161,147 results on '"anti-inflammatory agents"'
Search Results
2. PET-MRI in Chronic Traumatic Brain Injury (CTBI) (PET-MRIcTBI)
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- 2024
3. The Effect of Anti-inflammatory Cryoagent on the Level of Postoperative Pain in Patients with Symptomatic Irreversible Pulpitis and Apical Periodontitis.
- Author
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abdulrahman ziad elwadiah, abdelrahman_ziad_kasem@dent.asu.edu.eg
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- 2024
4. Assessment of Different Clinical Techniques to Treat Patients With Chronic Low Back Pain (CLBP)
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- 2024
5. Polymodal K+ channel modulation contributes to dual analgesic and anti-inflammatory actions of traditional botanical medicines.
- Author
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Manville, Rían, Yoshimura, Ryan, Yeromin, Andriy, Hogenkamp, Derk, van der Horst, Jennifer, Zavala, Angel, Chinedu, Sonia, Arena, Grey, Lasky, Emma, Fisher, Mark, Tracy, Christopher, Othy, Shivashankar, Jepps, Thomas, Cahalan, Michael, and Abbott, Geoffrey
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Anti-Inflammatory Agents ,Analgesics ,Animals ,Plant Extracts ,Humans ,Mice ,Coriandrum ,Molecular Docking Simulation ,Plants ,Medicinal ,Potassium Channel Blockers ,Male ,Tannins - Abstract
Pain and inflammation contribute immeasurably to reduced quality of life, yet modern analgesic and anti-inflammatory therapeutics can cause dependence and side effects. Here, we screened 1444 plant extracts, prepared primarily from native species in California and the United States Virgin Islands, against two voltage-gated K+ channels - T-cell expressed Kv1.3 and nociceptive-neuron expressed Kv7.2/7.3. A subset of extracts both inhibits Kv1.3 and activates Kv7.2/7.3 at hyperpolarized potentials, effects predicted to be anti-inflammatory and analgesic, respectively. Among the top dual hits are witch hazel and fireweed; polymodal modulation of multiple K+ channel types by hydrolysable tannins contributes to their dual anti-inflammatory, analgesic actions. In silico docking and mutagenesis data suggest pore-proximal extracellular linker sequence divergence underlies opposite effects of hydrolysable tannins on different Kv1 isoforms. The findings provide molecular insights into the enduring, widespread medicinal use of witch hazel and fireweed and demonstrate a screening strategy for discovering dual anti-inflammatory, analgesic small molecules.
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- 2024
6. Pro-inflammatory and anti-inflammatory interleukins in infectious diseases: A comprehensive review
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Al-Qahtani, Arwa A, Alhamlan, Fatimah S, and Al-Qahtani, Ahmed Ali
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- 2024
7. Physical Activity in Pediatric Inflammatory Bowel Disease: A Scoping Review.
- Author
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Hill, Lee, Roofigari, Noushin, Faraz, Maria, Popov, Jelena, Moshkovich, Michal, Figueiredo, Melanie, Hartung, Emily, Talbo, Meryem, Lalanne-Mistrih, Marie-Laure, Sherlock, Mary, Zachos, Mary, Timmons, Brian W., Obeid, Joyce, and Pai, Nikhil
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EXERCISE & psychology ,ULCERATIVE colitis ,CROHN'S disease ,ONLINE information services ,BIOMARKERS ,INFLAMMATORY bowel diseases ,HEALTH services accessibility ,SYSTEMATIC reviews ,JOB absenteeism ,ANTI-inflammatory agents ,SELF-perception ,PEDIATRICS ,SCHOOLS ,DESCRIPTIVE statistics ,LITERATURE reviews ,MEDLINE ,ABDOMINAL pain ,FATIGUE (Physiology) ,BODY image ,DISEASE complications - Abstract
Background: Inflammatory bowel disease (IBD) is a chronic, systemic condition affecting the gastrointestinal tract. IBD can be severe and are associated with impairment in growth, school absences, abdominal pain, and fatigue. Physical activity (PA) could have an anti-inflammatory effect in addition to other benefits. It is important to address the possible risks, physiological effects of PA, and potential barriers, and facilitators for PA participation in pediatric IBD. However, potential barriers and facilitators to PA have yet to be adequately described. Methods: We conducted a scoping review to map and describe the current literature on PA in pediatric IBD populations between 1980 and April 2022 using Preferred Reporting Items for Systematic Reviews and Meta-analysis guidelines for Scoping reviews. Results: Nineteen articles were identified including 10 descriptive, 6 interventional, and 3 physiological responses to PA studies. Patients and healthy controls demonstrated similar responses to exercise. Barriers to participation were low self-esteem, body image, and active IBD symptoms. Facilitators included personal interest, activity with friends, and support from family. Conclusion: This review highlighted that PA participation may reduce in children with IBD-related symptoms. Short- and medium-term impacts of PA on immune modulation require further study; it is possible that regular PA does not negatively affect biomarkers of disease activity. [ABSTRACT FROM AUTHOR]
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- 2024
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8. Methylene Blue Mouthwash for the Treatment of Oral Mucositis Pain in Patients with Cancer
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- 2024
9. Rheumatic IMmune-Related Adverse Events in Patients Treated With Immune Check Point Inhibitors (RIMRA)
- Author
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Oslo University Hospital, Alesund Hospital, University Hospital of North Norway, Hospital of Southern Norway Trust, and Helse Nord-Trøndelag HF
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- 2024
10. INTERCOSTAL NERVE BLOCK: Efficacy of CINB for Patients With Multiple Rib Fractures
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Zachary Warriner, Assistant Professor
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- 2024
11. Radiofrequency Ablation: Treatment for Posterior Element Pain From Vertebral Compression Fractures
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- 2024
12. Sleep and Inflammatory Resolution Pathway
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Monika Haack, Associate Professor of Neurology
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- 2024
13. Maintenance of Investigators Static Global Assessment Response with Once-Daily Crisaborole in Participants with Mild to Moderate Atopic Dermatitis.
- Author
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Eichenfield, Lawrence, Stein Gold, Linda, Lynde, Charles, Guenther, Lyn, Greenberger, Shoshana, Chu, Chia-Yu, Ghodsi, Zara, Vlahos, Bonnie, Sanders, Paul, Cha, Amy, and Canosa, Juliana
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Adults ,Anti-inflammatory agents ,Atopic dermatitis ,Crisaborole ,Disease control ,Flare ,Investigator’s Static Global Assessment ,Maintenance ,Pediatrics - Abstract
INTRODUCTION: Treatments for atopic dermatitis (AD) often fail to achieve lasting disease control. In the CrisADe CONTROL phase III study (ClinicalTrials.gov: NCT04040192), participants aged ≥ 3 months with mild to moderate AD treated with once-daily (QD) crisaborole, following initial treatment success with crisaborole twice daily (BID), had longer periods of flare-free maintenance, a higher number of flare-free days, and a lower number of flares compared with those who received vehicle. The study was an exploratory analysis of data on the maintenance of response per Investigators Static Global Assessment (ISGA; ISGA score of 0 [clear] or 1 [almost clear]) during the CrisADe CONTROL study through week 52. METHODS: Exploratory endpoints were the time to ISGA response during the open-label run-in period, and the maintenance of ISGA response and the severity and duration of flares during the double-blind maintenance period. Outcomes were stratified by age (participants aged 3 months to
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- 2024
14. Cardiovascular/anti-inflammatory drugs repurposed for treating or preventing cancer: A systematic review and meta-analysis of randomized trials.
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Benjamin, David, Haslam, Alyson, and Prasad, Vinay
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cardiovascular drugs ,drug repurposing ,oncology trials ,randomized trials ,Humans ,Angiotensin-Converting Enzyme Inhibitors ,Hydroxymethylglutaryl-CoA Reductase Inhibitors ,Carcinoma ,Non-Small-Cell Lung ,Angiotensin Receptor Antagonists ,Lung Neoplasms ,Randomized Controlled Trials as Topic ,Anti-Inflammatory Agents ,Non-Steroidal ,Anti-Inflammatory Agents ,Aspirin ,Antihypertensive Agents ,Metformin - Abstract
BACKGROUND: Due to encouraging pre-clinical data and supportive observational studies, there has been growing interest in applying cardiovascular drugs (including aspirin, angiotensin-converting enzyme [ACE] inhibitors, statins, and metformin) approved to treat diseases such as hypertension, hyperlipidemia, and diabetes mellitus to the field of oncology. Moreover, given growing costs with cancer care, these medications have offered a potentially more affordable avenue to treat or prevent recurrence of cancer. We sought to investigate the anti-cancer effects of drugs repurposed from cardiology or anti-inflammatories to treat cancer. We specifically evaluated the following drug classes: HMG-CoA reductase inhibitors (statins), cyclo-oxygenase inhibitors, aspirin, metformin, and both angiotensin receptor blockers (ARBs) and angiotensin-converting enzyme inhibitors. We also included non-steroidal anti-inflammatory drugs (NSAIDs) because they exert a similar mechanism to aspirin by blocking prostaglandins and reducing inflammation that is thought to promote the development of cancer. METHODS: We performed a systematic literature review using PubMed and Web of Science with search terms including aspirin, NSAID, statin (including specific statin drug names), metformin, ACE inhibitors, and ARBs (including specific anti-hypertensive drug names) in combination with cancer. Searches were limited to human studies published between 2000 and 2023. MAIN OUTCOMES AND MEASURES: The number and percentage of studies reported positive results and pooled estimates of overall survival, progression-free survival, response, and disease-free survival. RESULTS: We reviewed 3094 titles and included 67 randomized clinical trials. The most common drugs that were tested were metformin (n = 21; 30.9%), celecoxib (n = 20; 29.4%), and simvastatin (n = 8; 11.8%). There was only one study that tested cardiac glycosides and none that studied ACE inhibitors. The most common tumor types were non-small-cell lung cancer (n = 19; 27.9%); breast (n = 8; 20.6%), colorectal (n = 7; 10.3%), and hepatocellular (n = 6; 8.8%). Most studies were conducted in a phase II trial (n = 38; 55.9%). Most studies were tested in metastatic cancers (n = 49; 72.1%) and in the first-line setting (n = 36; 521.9%). Four studies (5.9%) were stopped early because of difficulty with accrual. The majority of studies did not demonstrate an improvement in either progression-free survival (86.1% of studies testing progression-free survival) or in overall survival (94.3% of studies testing overall survival). Progression-free survival was improved in five studies (7.4%), and overall survival was improved in three studies (4.4%). Overall survival was significantly worse in two studies (3.8% of studies testing overall survival), and progression-free survival was worse in one study (2.8% of studies testing progression-free survival). CONCLUSIONS AND RELEVANCE: Despite promising pre-clinical and population-based data, cardiovascular drugs and anti-inflammatory medications have overall not demonstrated benefit in the treatment or preventing recurrence of cancer. These findings may help guide future potential clinical trials involving these medications when applied in oncology.
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- 2024
15. Dural mural cells paint an anti-inflammatory picture.
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Lummis, Nicole, Gastfriend, Benjamin, and Daneman, Richard
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Humans ,Anti-Inflammatory Agents ,Paint ,Inflammation ,Antigen Presentation ,Immunologic Surveillance - Abstract
Mural cells directly contact macrophages in the dural layer of the meninges to suppress pro-inflammatory phenotypes, including antigen presentation and lymphocyte differentiation. These mechanisms represent new targets for modulating CNS immune surveillance and pathological inflammation (Min et al. 2024. J. Exp. Med.https://doi.org/10.1084/jem.20230326).
- Published
- 2024
16. High‐Content Image‐Based Screening and Deep Learning for the Detection of Anti‐Inflammatory Drug Leads
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Lau, Tannia A, Mair, Elmar, Rabbitts, Beverley M, Lohith, Akshar, and Lokey, R Scott
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Medicinal and Biomolecular Chemistry ,Chemical Sciences ,Biotechnology ,Networking and Information Technology R&D (NITRD) ,Machine Learning and Artificial Intelligence ,Aetiology ,Development of treatments and therapeutic interventions ,2.1 Biological and endogenous factors ,5.1 Pharmaceuticals ,Inflammatory and immune system ,Mice ,Animals ,NF-kappa B ,Lipopolysaccharides ,Deep Learning ,Anti-Inflammatory Agents ,Cytokines ,Nitric Oxide ,Biochemistry and Cell Biology ,Organic Chemistry ,Biochemistry and cell biology ,Medicinal and biomolecular chemistry - Abstract
We developed a high-content image-based screen that utilizes the pro-inflammatory stimulus lipopolysaccharide (LPS) and murine macrophages (RAW264.7) with the goal of enabling the identification of novel anti-inflammatory lead compounds. We screened 2,259 bioactive compounds with annotated mechanisms of action (MOA) to identify compounds that block the LPS-induced phenotype in macrophages. We utilized a set of seven fluorescence microscopy probes to generate images that were used to train and optimize a deep neural network classifier to distinguish between unstimulated and LPS-stimulated macrophages. The top hits from the deep learning classifier were validated using a linear classifier trained on individual cells and subsequently investigated in a multiplexed cytokine secretion assay. All 12 hits significantly modulated the expression of at least one cytokine upon LPS stimulation. Seven of these were allosteric inhibitors of the mitogen-activated protein kinase kinase (MEK1/2) and showed similar effects on cytokine expression. This deep learning morphological assay identified compounds that modulate the innate immune response to LPS and may aid in identifying new anti-inflammatory drug leads.
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- 2024
17. FGF1 Suppresses Allosteric Activation of β3 Integrins by FGF2: A Potential Mechanism of Anti-Inflammatory and Anti-Thrombotic Action of FGF1
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Takada, Yoko K, Wu, Xuesong, Wei, David, Hwang, Samuel, and Takada, Yoshikazu
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Biochemistry and Cell Biology ,Biological Sciences ,5.1 Pharmaceuticals ,2.1 Biological and endogenous factors ,Humans ,Integrin beta3 ,Fibroblast Growth Factor 1 ,Fibroblast Growth Factor 2 ,Allosteric Regulation ,Anti-Inflammatory Agents ,Allosteric Site ,Animals ,Protein Binding ,Binding Sites ,integrin ,FGF1 ,FGF2 ,anti-inflammatory action ,anti-thrombotic action ,Biochemistry and cell biology ,Bioinformatics and computational biology ,Medical biotechnology - Abstract
Several inflammatory cytokines bind to the allosteric site (site 2) and allosterically activate integrins. Site 2 is also a binding site for 25-hydroxycholesterol, an inflammatory lipid mediator, and is involved in inflammatory signaling (e.g., TNF and IL-6 secretion) in addition to integrin activation. FGF2 is pro-inflammatory and pro-thrombotic, and FGF1, homologous to FGF2, has anti-inflammatory and anti-thrombotic actions, but the mechanism of these actions is unknown. We hypothesized that FGF2 and FGF1 bind to site 2 of integrins and regulate inflammatory signaling. Here, we describe that FGF2 is bound to site 2 and allosterically activated β3 integrins, suggesting that the pro-inflammatory action of FGF2 is mediated by binding to site 2. In contrast, FGF1 bound to site 2 but did not activate these integrins and instead suppressed integrin activation induced by FGF2, indicating that FGF1 acts as an antagonist of site 2 and that the anti-inflammatory action of FGF1 is mediated by blocking site 2. A non-mitogenic FGF1 mutant (R50E), which is defective in binding to site 1 of αvβ3, suppressed β3 integrin activation by FGF2 as effectively as WT FGF1.
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- 2024
18. Effect of Anti-inflammatory Diet in Rheumatoid Arthritis
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Monica Guma, Associate Professor of Medicine
- Published
- 2024
19. Early Intervention With Therapeutic Exercise in Plantar Fasciopathy (PIPex-FP)
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Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana and Javier Marco Lledó, Universidad Miguel Hernández
- Published
- 2024
20. A Study to Assess 11 Beta-hydroxysteroid Dehydrogenase Type 1 Inhibition in Adipose Tissue by SPI-62
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- 2024
21. Effect of Qigong on Sleep Quality in Fibromyalgia
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Alaa Wageih Agwa, Principal Investigator
- Published
- 2024
22. Effect of Anti-inflammatory Diet in Patients With Inflammatory Bowel Disease
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- 2024
23. Efficacy and Mechanism of FSN Treatment for Senile Knee Osteoarthritis
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Jian Sun, Vice Dean of College
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- 2024
24. Pain in Endometriosis And the Relation to Lifestyle (PEARL)
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ZonMw: The Netherlands Organisation for Health Research and Development
- Published
- 2024
25. Analgesic Effect of Parecoxib Versus Morphine in SCD Patients Presenting to the Emergency Department (PASC)
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Armed Forces Hospital, Oman and Usama Al-Khalasi, EM Specialist
- Published
- 2024
26. Biological activities and polyphenolic profile of Stachys arvensis (L.) L.
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Laggoune, Souheila, Kabouche, Ahmed, Kabouche, Zahia, and Lakhal, Hichem
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CINNAMIC acid derivatives ,ASPIRIN ,CHROMONES ,ANTI-inflammatory agents ,CHALCONES - Abstract
The n-butanol extract of Stachys arvensis (L.) L. aerial parts (BESA) was analysed by LC-HRMS/MS. 43 Polyphenols, including flavonoids, cinnamic acid derivatives, phenylethaoids, chromones, gallotannins, coumarins and chalcones with hyperoside (13.85%), panasenoside (10.31%), myricitrin (7.89%) and sayaendoside (7.16%), as the major compounds, were identified. High total phenolics (470.21 ± 1.22 mg GAE/g extract) and total flavonoids (189.05 ± 0.72 mg QE/g extract) contents were measured. In addition, the BESA exhibited a higher antioxidant effect in CUPRAC (A
0.5 :0.45 ± 0.03 μg/mL), DPPH (IC50 :4.51 ± 0.16 μg/mL) and ABTS (IC50 :7.10 ± 0.18 μg/mL) assays than the standards BHA and α-Tocopherol. Moreover the extract showed a good inhibitory effect against BChE (IC50 : 145.02 ± 0.03 μg/mL) and α-amylase (IC50 :2.66 ± 0.0024 mg/mL). The BESA exhibited an excellent anti-inflammatory activity (IC50 :416 ± 0,056 μg/mL) which was close to that of acetylsalicylic acid, used as a control. The BESA was toxic towards T. molitor larvae and it possessed a good antibacterial activity against gram (+) and gram (-) tested strains. [ABSTRACT FROM AUTHOR]- Published
- 2024
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27. Impact of high rheumatoid factor levels on treatment outcomes with certolizumab pegol and adalimumab in patients with rheumatoid arthritis.
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Smolen, Josef S, Taylor, Peter C, Tanaka, Yoshiya, Takeuchi, Tsutomu, Hashimoto, Motomu, Cara, Carlos, Lauwerys, Bernard, Tilt, Nicola, Ufuktepe, Baran, Xavier, Ricardo M, Balsa, Alejandro, Curtis, Jeffrey R, Mikuls, Ted R, and Weinblatt, Michael
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ANTI-inflammatory agents , *CERTOLIZUMAB pegol , *DATA analysis , *PATIENT safety , *RESEARCH funding , *RHEUMATOID arthritis , *AUTOANTIBODIES , *STATISTICAL sampling , *BLIND experiment , *RANDOMIZED controlled trials , *DESCRIPTIVE statistics , *DRUG monitoring , *ADALIMUMAB , *DRUG efficacy , *STATISTICS , *COMPARATIVE studies - Abstract
Objectives To assess the impact of baseline RF level on drug concentrations and efficacy of certolizumab pegol [CZP; TNF inhibitor (TNFi) without a crystallizable fragment (Fc)] and adalimumab (ADA; Fc-containing TNFi) in patients with RA. Methods The phase 4 EXXELERATE study (NCT01500278) was a 104-week, randomized, single-blind (double-blind until week 12; investigator-blind thereafter), head-to-head study of CZP vs ADA in patients with RA. In this post hoc analysis, we report drug concentration and efficacy outcomes stratified by baseline RF quartile (≤Q3 or >Q3). Results Baseline data by RF quartiles were available for 453 CZP-randomized and 454 ADA-randomized patients (≤Q3: ≤204 IU/ml; >Q3: >204 IU/ml). From week 12, the area under the curve (AUC) of ADA concentration was lower in patients with RF >204 IU/ml vs patients with RF ≤204 IU/ml; the AUC of CZP concentration was similar in patients with RF ≤204 IU/ml and >204 IU/ml. For patients with RF ≤204 IU/ml, disease activity score (DAS28)-CRP was similar between CZP- and ADA-treated patients through week 104. For patients with RF >204 IU/ml, mean DAS28-CRP was lower in CZP- vs ADA-treated patients at week 104. The proportion of patients with RF >204 IU/ml achieving DAS28-CRP low disease activity at week 104 was greater in CZP- vs ADA-treated patients. Conclusion CZP was associated with maintained drug concentration and efficacy in patients with RA and high RF and may therefore be a more suitable therapeutic option than TNFis with an Fc fragment in these patients. Trial registration Clinicaltrials.gov, http://clinicaltrials.gov , NCT01500278 [ABSTRACT FROM AUTHOR]
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- 2024
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28. Rheumatoid arthritis and risk of osteoarticular infection and death following Staphylococcus aureus bacteraemia: a nationwide cohort study.
- Author
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Dieperink, Sabine S, Nørgaard, Mette, Mehnert, Frank, Oestergaard, Louise B, Benfield, Thomas, Torp-Pedersen, Christian, Petersen, Andreas, Glintborg, Bente, and Hetland, Merete L
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RISK assessment , *ANTI-inflammatory agents , *PROSTHESIS-related infections , *STAPHYLOCOCCAL diseases , *RESEARCH funding , *RHEUMATOID arthritis , *BACTEREMIA , *ORTHOPEDIC implants , *MULTIVARIATE analysis , *ANTIRHEUMATIC agents , *CONFIDENCE intervals , *TREATMENT delay (Medicine) , *REGRESSION analysis , *DISEASE incidence , *GLUCOCORTICOIDS , *DISEASE risk factors , *DISEASE complications - Abstract
Objectives Osteoarticular infection (OAI) is a feared complication of Staphylococcus aureus bacteraemia (SAB) and is associated with poor outcomes. We aimed to explore the risk of OAI and death following SAB in patients with and without rheumatoid arthritis (RA) and to identify risk factors for OAI in patients with RA. Methods Danish nationwide cohort study of all patients with microbiologically verified first-time SAB between 2006–18. We identified RA, SAB, comorbidities, and RA-related characteristics (e.g. orthopaedic implants and antirheumatic treatment) in national registries including the rheumatology registry DANBIO. We estimated the cumulative incidence of OAI and death and adjusted hazard ratios (HRs, multivariate Cox regression). Results We identified 18 274 patients with SAB (n = 367 with RA). The 90-day cumulative incidence of OAI was 23.1% (95% CI 18.8; 27.6) for patients with RA and 12.5% (12.1; 13.0) for patients without RA (non-RA) [HR 1.93 (1.54; 2.41)]. For RA patients with orthopaedic implants cumulative incidence was 29.4% (22.9; 36.2) [HR 1.75 (1.08; 2.85)], and for current users of tumor necrosis factor inhibitors (TNFi) it was 41.9% (27.0; 56.1) [HR 2.27 (1.29; 3.98) compared with non-users]. All-cause 90-day mortality following SAB was similar in RA [35.4% (30.6; 40.3)] and non-RA [33.9% (33.2; 34.5), HR 1.04 (0.87; 1.24)]. Conclusion Following SAB, almost one in four patients with RA contracted OAI corresponding to a doubled risk compared with non-RA. In RA, orthopaedic implants and current TNFi use were associated with approximately doubled OAI risk. One in three died within 90 days in both RA and non-RA. These findings encourage vigilance in RA patients with SAB to avoid treatment delay of OAI. [ABSTRACT FROM AUTHOR]
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- 2024
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29. Lung ultrasound and high-resolution computed tomography quantitative variations during nintedanib treatment for systemic sclerosis-associated interstitial lung disease.
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Battista, Marco Di, Sedie, Andrea Delle, Romei, Chiara, Tavanti, Laura, Rio, Mattia Da, Morganti, Riccardo, Rossa, Alessandra Della, and Mosca, Marta
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ANTI-inflammatory agents , *PULMONARY function tests , *VITAL capacity (Respiration) , *COMPUTED tomography , *QUESTIONNAIRES , *SEX distribution , *SMOKING , *LUNGS , *INTERSTITIAL lung diseases , *TREATMENT effectiveness , *FUNCTIONAL status , *FIBROSIS , *SYSTEMIC scleroderma , *QUALITY of life , *HEALTH outcome assessment , *EVALUATION , *DISEASE complications - Abstract
Objectives Lung ultrasound (LUS) and high-resolution CT (HRCT) are commonly used for the evaluation of interstitial lung disease (ILD). Nintedanib (NIN) is an antifibrotic therapy approved for systemic sclerosis-associated ILD (SSc-ILD). We assessed LUS and quantitative HRCT changes in SSc-ILD patients treated with NIN during a 1 year follow-up, evaluating relationships between imaging variations and functional or quality-of-life outcomes. Methods SSc-ILD patients who started NIN were enrolled and followed for 12 months. Pulmonary function tests and patient-reported outcome measures (PROMs) were assessed half-yearly and quarterly, respectively. LUS was performed quarterly evaluating the presence of B-lines (BL) and pleural line irregularities (PLI). HRCT was repeated after 1 year and quantitatively analysed with CALIPER software. Results Ten patients (70% female, mean age 62 years) were enrolled. The mean total number of both BL and PLI was constantly decreased during NIN treatment, being significantly reduced after 12 months (from 175.1 [66.7] to 120.8 [70.3] for BL, P = 0.005; and from 50.6 [32.5] to 37.2 [22.4] for PLI, P = 0.05). Male gender, smoking habit and baseline forced vital capacity <70% predicted were associated with worse LUS outcomes. A greater reduction in both BL and PLI was observed in those who improved in PROMs, especially modified Medical Research Council dyspnoea scale (P = 0.016 and P = 0.04, respectively) and Saint George's Respiratory Questionnaire (P = 0.006 and P = 0.026, respectively). No significant changes in the CALIPER percentages of normal parenchyma or ILD elements were observed after 12 months of NIN, thus paralleling the stabilization obtained at pulmonary function tests. Conclusion We present preliminary results on NIN effects on SSc-ILD as assessed by LUS, a useful method for frequently repeated monitoring, and CALIPER, a valid implementation whenever a HRCT is performed. [ABSTRACT FROM AUTHOR]
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- 2024
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30. Comparative effectiveness of biological disease-modifying antirheumatic drugs and Janus kinase inhibitor monotherapy in rheumatoid arthritis.
- Author
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Onishi, Akira, Yamada, Hirotaka, Yamamoto, Wataru, Watanabe, Ryu, Hara, Ryota, Katayama, Masaki, Okita, Yasutaka, Maeda, Yuichi, Amuro, Hideki, Son, Yonsu, Yoshikawa, Ayaka, Hata, Kenichiro, Hashimoto, Motomu, Saegusa, Jun, and Morinobu, Akio
- Subjects
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BIOTHERAPY , *ANTI-inflammatory agents , *RESEARCH funding , *RHEUMATOID arthritis , *IMMUNOGLOBULINS , *PROBABILITY theory , *ANTIRHEUMATIC agents , *TREATMENT effectiveness , *DESCRIPTIVE statistics , *ABATACEPT , *JANUS kinases , *LONGITUDINAL method , *IMMUNE checkpoint inhibitors , *RESEARCH , *IMMUNOLOGIC receptors , *NEUROTRANSMITTER uptake inhibitors , *COMPARATIVE studies , *CONFIDENCE intervals , *DRUG tolerance , *PROPORTIONAL hazards models , *INTERLEUKINS , *CHEMICAL inhibitors - Abstract
Objectives The objective of this study was to examine the effectiveness and drug tolerability of biological DMARD (bDMARD) and Janus kinase inhibitor (JAKi) monotherapy in patients with RA in a multicentre cohort study. Methods Patients with RA for whom bDMARD/JAKi monotherapy without conventional synthetic DMARDs has been initiated were included. Monotherapy regimens were categorized as IL-6 receptor inhibitors (IL-6Ris), cytotoxic T-lymphocyte–associated protein 4 immunoglobulin (CTLA4Ig), JAKis, or TNF inhibitors (TNFis). Multiple propensity score–based inverse probability weighting (IPW) was used to reduce selection bias. Linear mixed-effect models with IPW were used to examine changes in the DAS in 28 joints using ESR (DAS28)-ESR at 24 weeks, and drug retention was compared between monotherapy groups using IPW Cox proportional hazards models. Results A total of 849 treatment courses were included, involving 635 patients (IL-6Ris, 218; CTLA4Ig, 183; JAKis, 92; TNFis, 356). The change in DAS28-ESR at week 24 as the primary outcome was –0.93 (95% CI: –1.20 to –0.66) lower in the IL-6Ri group than in the TNFi group, while those of the CTLA4Ig and JAKi groups were similar to that of the TNFi group [–0.20 (–0.48 to 0.08), –0.25 (–0.67 to 0.16), respectively]. IL-6Ri use was associated with significantly lower overall drug discontinuation than that for TNFi use [hazard ratio = 0.55 (0.39–0.78), P = 0.001]. Similar retention rates were identified for the CTLA4Ig and JAKi groups to that of the TNFi group. Conclusion In the analysis with IPW to reduce selection bias, IL-6Ri monotherapy was superior to TNFi monotherapy in terms of effectiveness and drug retention. No significant differences were identified between CTLA4Ig, JAKi and TNFi monotherapy. [ABSTRACT FROM AUTHOR]
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- 2024
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31. A rare prenylated isoflavone-quinone from the roots of <italic>Flemingia philippinensis</italic>.
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Niu, Sheng-Li, Han, Xiao-Zhuo, Wang, Yan-Ping, Hao, Jia-Hui, Mo, Fei, Cui, Can-Can, Wang, Ying-Yu, Zhang, Lu-Yao, and Sun, Ya-Ting
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ANTI-inflammatory agents , *CYCLOOXYGENASE 2 , *LIPOPOLYSACCHARIDES , *DATA analysis , *MACROPHAGES - Abstract
AbstractIn order to make more rational use of
Flemingia Philippinensis , a systematic separation from the roots ofF. philippinensis was performed in the current study. The investigation of chemical constituents resulted in the isolation of a rare prenylated isoflavone-quinone, fleminquinone A (1 ), together with four known analogues (2–5 ). Their structures were established by extensive physical and spectroscopic data analysis. Anti-inflammatory activities of the isolated compounds were evaluated in lipopolysaccharide induced mouse mononuclear macrophage leukemia cells RAW 264.7 model. Compound1 exhibited significant inhibitory effects on LPS-induced NO production and COX-2. Compound1 also significantly affected the levels of inflammatory cytokines. [ABSTRACT FROM AUTHOR]- Published
- 2024
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32. New 1,2,3‐Triazole‐Tethered Chalcone Derivatives: Synthesis, Bioevaluation and Computational Study.
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Kawale, Ramesh A., Akolkar, Hemantkumar N., Shaikh, Mubarak H., Khedkar, Vijay M., Raut, Deepak N., Darekar, Nirmala R., Wable, Jaidip B., and Shelke, Sharad N.
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CYCLOOXYGENASE 2 , *CLICK chemistry , *CHEMICAL synthesis , *ANTI-inflammatory agents , *MOLECULES , *CHALCONE - Abstract
In search of new active molecules, a small focused library of novel 1,2,3-triazoles based chalcone derivatives has been efficiently prepared via the click chemistry approach. All the synthesized compounds were characterized with the help of IR, 1H NMR, 13C NMR and mass spectroscopic techniques. The synthesized novel 1,2,3-triazoles based chalcone derivatives evaluated for their anti-inflammatory and antioxidant activity. Furthermore, molecular modeling study could support these outcomes by demonstrating very good binding affinities at the active site of the cyclooxygenase 2 (COX-2) iterating the potential of this scaffold for further optimization. [ABSTRACT FROM AUTHOR]
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- 2024
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33. Design, Synthesis and Biological Evaluation of 4-Hydroxy-2-Thioxo-4-Trifluoromethyl-Hexahydro-Pyrimidin-5-yl]-p-Tolyl-Methanone Derivatives as Potent Anti-Inflammatory and Antimicrobial Agents.
- Author
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Shaik, Mahaboob Basha, Shaik, Thaslim Basha, Varalakshmi, Mavallur, Suban, Syed Shafi, and Chamarthi, Nagaraju
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ANTI-inflammatory agents , *ANTI-infective agents , *BIOSYNTHESIS , *DRUG standards , *MASS spectrometry , *THIOUREA - Abstract
A series of new 4-hydroxy-2-thioxo-4-trifluoromethyl-hexahydro-pyrimidin-5-yl]-p-tolyl-methanone derivatives were synthesized through one-pot three-component method using 4,4,4-trifluoro-1-p-tolyl-butane-1,3-dione, thiourea, and various substituted benzaldehydes. The structures of newly synthesized products were elucidated by spectroscopic studies such as IR, NMR (proton and carbon), mass spectra, and elemental analyses. The final products were screened for their antioxidant activity, anti-inflammatory activity against LPS-induced cell death in RAW 264.7 macrophage cell lines, antibacterial and antifungal activity using in vitro methods. The results revealed that the compounds such as 10e and 10i against DPPH and H2O2; 10a, 10e, 10h, and 10i against LPS induced inflammation in RAW 264.7 cell lines; 10a, 10b, 10c, 10d, and 10e against all the microbial strains tested have exhibited higher content of activity in vitro than the rest of the title compounds when compared to the standard drugs. In overall, 10a, and 10e have shown the most promising activity against all the systems tested. Hence, among all the title compounds, at least a few will stand as next generation antioxidant, anti-inflammatory and antimicrobial agents in future. [ABSTRACT FROM AUTHOR]
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- 2024
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34. Design, Synthesis, and Biological Testing of Pyrazoline Derivatives of Combretastatin-A4: A Quest for Anticancer, Anti-Inflammatory, and Antioxidant Agents.
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Shringare, Sadanand N., Chavan, Hemant V., Kamble, Narendra R., Tigote, Radhakrishnan M., Bhale, Pravin S., Mali, Mukund G., Kadam, Shuddhodan N., Kadam, Kailas R., Pandhare, Ganesh B., Khalifa, Amreen N., Pendpale, Nikita S., Kulkarni, Makarand A., and Bandgar, Babasaheb P.
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ANTIOXIDANT testing , *ANTI-inflammatory agents , *FREE radicals , *CELL lines , *ANTIOXIDANTS - Abstract
Three groups of novel analogs of combretastatin-A4 (CA-4), viz., the N1-phenyl-pyrazoline (5a–e), N1-alkyl acetylated pyrazoline (6a–c), and N1-phenyl acetylated pyrazoline (7a–g) were designed, and synthesized in good yield. The structure of the compounds was confirmed by spectroscopic techniques. All the compounds were evaluated for their in vitro anticancer (MCF-7 cell line), antioxidant (DPPH, NO, SOR, and H2O2), and anti-inflammatory activity. Compounds 5d, 7g, 7f, 7e, 7c, 5b, 6a, 7b, and 7a showed excellent potency with GI50 ranging from 0.1 to 10.9 µM against the MCF-7 cell line. Compounds 7f, 7g, 5c, 5d, 5b, 7e, and 6a exhibited good anti-inflammatory activity. Encouraged by these results, all the compounds were also tested for their antioxidant potency. Compounds 6a, 6c, 7b, 7c, 7f, and 7g were found to be excellent scavengers of all four free radicals (DPPH, NO, SOR, and H2O2). [ABSTRACT FROM AUTHOR]
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- 2024
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35. Anticancer and anti-Inflammatory Activities of Garcinol and Its Analogs.
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Basha, N. Jeelan
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ANTI-inflammatory agents , *GARCINIA , *ANTINEOPLASTIC agents , *SPECIES , *MOLECULES - Abstract
Bioactive molecules have been significantly known for therapeutic potential. One such molecule, garcinol, is a naturally occurring benzophenone derived from medicinally applicable many species of garcinia family, more specifically Garcinia indica. Diverse therapeutic applications of garcinol and Garcinia indica have been studied and documented in the literature. This review covers our previous study on garcinol and its analogs as target-specific potential anti-cancer and anti-inflammatory agents. Also, it accomplishes recent reports on the medicinal significance and challenges of garcinol and its analogs to develop as therapeutics. [ABSTRACT FROM AUTHOR]
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- 2024
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36. Efficacy of Dichrostachys Glomerata Supplementation on Overweight and Mildly Obese Adult's Weight, Mood, and Health-Related Quality of Life: A Randomized Double-Blind Placebo-Controlled Trial.
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Hausenblas, Heather A., Lynch, Tarah A., Befus, Shaylee M., Braverman, Tiffany L., and Hooper, Stephanie L.
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REDUCING diets , *FRUIT , *WEIGHT loss , *ANTI-inflammatory agents , *BODY mass index , *RESEARCH funding , *HERBAL medicine , *BODY weight , *STATISTICAL sampling , *QUESTIONNAIRES , *RANDOMIZED controlled trials , *ANXIETY , *DESCRIPTIVE statistics , *PLANT extracts , *STATE-Trait Anxiety Inventory , *QUALITY of life , *PSYCHOLOGICAL stress , *ANTIOXIDANTS , *AFFECT (Psychology) , *ORGANIC compounds , *DIETARY supplements , *PHARMACODYNAMICS , *ADULTS - Abstract
Despite their widespread use, research is needed to evaluate the weight loss and related health/wellness outcomes of herbal plants. Preliminary research found that the fruit of Dichrostachys glomerata is safe and has potential weight loss effects. This study aimed to examine the effect of a standardized powder of D. glomerata fruit pods (DYG-400®) on weight, food cravings, mood, and health-related quality of life of overweight and mildly obese adults. In this CONSORT-compliant double-blind placebo-controlled trial, 56 adults (Mean [M] age = 44.50, M [body mass index] BMI = 31.66) were randomized to either the D. glomerata Group (DG; 300 mg/d) or Placebo Group (PG; rice protein, 300 mg/d) for 60 days. Participants weight was assessed along with self-report assessments of the Food Cravings Questionnaire, CDC Health-related Quality of Life, Perceived Stress Scale, Trait Anxiety Inventory, and Profile of Mood States at Baseline, Day 30, and Day 60. The data were collected from March 2023 to June 2023 and stored electronically, and analyzed using general linear models with repeated measures. DG lost more weight at Day 60 compared to PG, p =.05 (4.11 vs. 2.19 lbs). DG had reduced food cravings from Baseline to Day 30 and Day 60 compared to PG, p <.001. Perceived stress, p <.001, and mood, p =.017, improved from Baseline to Day 60 for DG compared to PG. Anxiety decreased from Baseline to Day 60 for DG and from Baseline to Day 30 for PG, p <.001. Health-related Quality of Life improved for DG compared to PG, p <.001. D. glomerata (DYG-400®) may be an effective herbal intervention to promote weight loss and health. Extended clinical trials across diverse populations and settings are needed. Clinical trial registry number and website: ISRCTN10099861, https://doi.org/10.1186/ISRCTN10099861. [ABSTRACT FROM AUTHOR]
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- 2024
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37. Characterization of a Novel Pathogenic PLCG2 Variant Leading to APLAID Syndrome Responsive to a TNF Inhibitor.
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Yang, Zhaohui, Tao, Panfeng, Han, Xu, Kozlova, Anna, He, Tingyan, Volchkov, Egor, Nesterenko, Zoya, Pershin, Dmitryi, Raykina, Elena, Fatkhudinov, Timur, Korobeynikova, Anastasia, Aksentijevich, Ivona, Yang, Jun, Shcherbina, Anna, Zhou, Qing, and Yu, Xiaomin
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PROTEINS , *ANTI-inflammatory agents , *MITOGEN-activated protein kinases , *T-test (Statistics) , *PHOSPHORYLATION , *ENZYME-linked immunosorbent assay , *AUTOINFLAMMATORY diseases , *REVERSE transcriptase polymerase chain reaction , *IN vivo studies , *CELLULAR signal transduction , *DESCRIPTIVE statistics , *ESTERASES , *PEPTIDES , *GAIN-of-function mutations , *RNA , *CALCIUM , *WESTERN immunoblotting , *AMINO acids , *CONFIDENCE intervals , *DATA analysis software , *GENOMES , *SEQUENCE analysis , *IMMUNOBLOTTING - Abstract
Objective: Autoinflammation and phospholipase C (PLC) γ2–associated antibody deficiency and immune dysregulation (APLAID) syndrome is an autoinflammatory disease caused by gain‐of‐function variants in PLCG2. This study investigates the pathogenic mechanism of a novel variant of PLCG2 in a patient with APLAID syndrome. Methods: Whole‐exome sequencing and Sanger sequencing were used to identify the pathogenic variant in the patient. Single‐cell RNA sequencing, immunoblotting, luciferase assay, inositol monophosphate enzyme‐linked immunosorbent assay, calcium flux assay, quantitative PCR, and immunoprecipitation were used to define inflammatory signatures and evaluate the effects of the PLCG2 variant on protein functionality and immune signaling. Results: We identified a novel de novo variant, PLCG2 p.D993Y, in a patient with colitis, pansinusitis, skin rash, edema, recurrent respiratory infections, B‐cell deficiencies, and hypogammaglobulinemia. The single‐cell transcriptome revealed exacerbated inflammatory responses in the patient's peripheral blood mononuclear cells. Expression of the D993Y variant in HEK293T, COS‐7, and PLCG2 knock‐out THP‐1 cell lines showed heightened PLCγ2 phosphorylation; elevated inositol‐1,4,5‐trisphosphate production and intracellular Ca2+ release; and activation of the MAPK, NF‐κB, and NFAT signaling pathways compared with control‐transfected cells. In vitro experiments indicated that the D993Y variant altered amino acid properties, disrupting the interaction between the catalytic and autoinhibitory domains of PLCγ2, resulting in PLCγ2 autoactivation. Conclusion: Our findings demonstrated that the PLCG2 D993Y variant is a gain‐of‐function mutation via impairing its autoinhibition, activating multiple inflammatory signaling pathways, thus leading to APLAID syndrome. This study further broadens the molecular underpinnings and phenotypic spectrum of PLCγ2‐related disorders. [ABSTRACT FROM AUTHOR]
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- 2024
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38. The Potential Role of Cannabidiol in Cosmetic Dermatology: A Literature Review.
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Kuzumi, Ai, Yoshizaki-Ogawa, Asako, Fukasawa, Takemichi, Sato, Shinichi, and Yoshizaki, Ayumi
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CANNABIDIOL , *IN vitro studies , *ANTI-inflammatory agents , *WOUND healing , *CUTANEOUS therapeutics , *DERMATOLOGY , *SKIN care , *DRUG administration , *IN vivo studies , *DRUG delivery systems , *COSMETICS , *ANTIOXIDANTS , *DRUGS , *ACNE , *TRANSDERMAL medication , *CANNABINOIDS , *NEUROTRANSMITTERS , *SKIN aging - Abstract
Cannabidiol (CBD) is a non-psychotropic cannabinoid with multiple pharmacological properties. Cannabidiol has attracted growing attention in the cosmetic industry, with an increasing number of CBD-containing skincare products on the market in recent years. The aim of this review is to evaluate the current evidence on the use of CBD for cosmetic purposes. Following an overview of CBD and the endocannabinoid system in the skin, we summarize pre-clinical and clinical studies that address the potential of CBD in cosmetic dermatology. Available in vitro and in vivo evidence suggests that CBD has anti-oxidant, anti-inflammatory, moisturizing, anti-acne, wound-healing, and anti-aging properties. However, only a few clinical studies have been conducted on the use of CBD in the skin. In addition, there is a critical need to develop an efficient drug-delivery system for topical/transdermal application of CBD. Further research, including clinical and pharmacokinetic studies, are needed to fully evaluate the role of CBD in cosmetic dermatology. [ABSTRACT FROM AUTHOR]
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- 2024
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39. Predicting the Time to Relapse Following Withdrawal from Different Biologics in Patients with Psoriasis who Responded to Therapy: A 12-Year Multicenter Cohort Study.
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Huang, Yu-Huei, Hung, Sung Jen, Lee, Chaw-Ning, Wu, Nan-Lin, Hui, Rosaline Chung-yee, Tsai, Tsen-Fang, Huang, Chang-Ming, and Chiu, Hsien-Yi
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BIOTHERAPY , *ANTI-inflammatory agents , *PSORIASIS , *PREDICTION models , *RESEARCH funding , *TERMINATION of treatment , *SCIENTIFIC observation , *ANTIPSYCHOTIC agents , *DISEASE remission , *DESCRIPTIVE statistics , *TREATMENT duration , *LONGITUDINAL method , *RESEARCH , *DISEASE relapse , *CONFIDENCE intervals , *TIME , *PROPORTIONAL hazards models , *INTERLEUKINS , *EVALUATION , *CHEMICAL inhibitors - Abstract
Background: For patients with psoriasis, discontinuation of biologics following remission has become more common in daily practice. Objective: We aimed to identify predictors and construct a predictive model for time to relapse following withdrawal from biologics. Methods: This 12-year, multicenter, observational cohort study was performed in six dermatology centers between February 2011 and February 2024. We identified biological treatment episodes in patients with moderate-to-severe psoriasis and included only treatment episodes in which a clinical response (≥ 50% reduction in Psoriasis Area and Severity Index score [PASI 50] from baseline) was achieved and the patient withdrew from biological therapy with a well-controlled status (PASI < 10 and ≥ 50% improvement in PASI from baseline). The primary outcome was time to relapse, which was defined as the period from the last biologic administration to relapse. An extended multivariate Cox proportional hazards analysis (Prentice–Williams–Peterson Gap time model) was used to predict relapse and generate a predictive model. Results: This study screened 1613 biological treatment episodes, and 991 treatment episodes were enrolled. The time to relapse decreased significantly as the number of previous withdrawals from biological treatment increased (p < 0.001). Similarly, the time to relapse decreased significantly as the number of previous biologics used increased (p < 0.001). The maximum PASI improvement during biological treatment decreased and the PASI score at withdrawal of biological treatment increased in parallel as the number of prior withdrawals from biologics increased. The time to relapse following withdrawal was longest for interleukin (IL)-23 inhibitors (IL-23i), followed by the IL-12/23i, IL-17 inhibitors (IL-17i), and tumor necrosis factor-α inhibitors. After adjustment, multivariate Cox regression identified the following significant predictors of relapse following withdrawal: the mechanisms of action of biologics (hazard ratio [HR] for IL-17i vs IL-12/23i, 1.59; HR for IL-23i vs IL-12/23i, 0.60), number of previous withdrawals from biological treatment (HR 1.23; 95% confidence interval [CI] 1.13‒1.33), time to achieve PASI 50 (HR 1.01; 95% CI 1.00‒1.02), maximum PASI improvement on biologics (HR 0.98; 95% CI 0.98‒0.99), and PASI at the end of therapy (HR 1.03; 95% CI 1.01‒1.05). The model had good predictive and discriminative ability. Conclusions: These results have the potential to help physicians and patients make individualized treatment decisions; information on the risk of relapse of psoriasis at specific timepoints following the withdrawal of biologics is particularly valuable for patients considering discontinuation of biologics or as-needed biologic therapy. However, the benefit and risk of repeated withdrawals of biologics should be carefully weighed, as the treatment efficacy and duration of remission decline as the number of withdrawals increases. [ABSTRACT FROM AUTHOR]
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- 2024
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40. Elevated Plasma IL-6 Coincides with Activation of STAT3 in PBMC After Acute Resistance Exercise.
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SHUN-HSI TSAI, HAO-CHIEN CHENG, LITTLE, JONATHAN P., ISLAM, HASHIM, and HUNG-WEN LIU
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ANTI-inflammatory agents , *EXERCISE physiology , *PROTEINS , *MONONUCLEAR leukocytes , *PHOSPHORYLATION , *RESEARCH funding , *STATISTICAL sampling , *SEDENTARY lifestyles , *CELLULAR signal transduction , *RANDOMIZED controlled trials , *IMMUNE system , *RESISTANCE training , *CROSSOVER trials , *GENE expression , *CYTOKINES , *STAT proteins , *INTERLEUKINS , *SIGNAL peptides - Abstract
Introduction: Changes in plasma concentrations of anti-inflammatory cytokines, such as interleukin-6 (IL-6) and IL-10, after acute resistance exercise (RE) have been widely explored. Whether observed changes in plasma cytokine concentration correspond to the activation of anti-inflammatory signaling pathways in immune cells after acute RE is unknown. This study aimed to determine if changes in plasma cytokines after acute RE resulted in the activation of anti- inflammatory signaling pathways in peripheral blood mononuclear cells (PBMC). Methods: Healthy young males (N = 16; age = 23.5 ± 2.7 yr; BMI = 22.4 ± 1.7 kg·m-2) participated in a single session of whole-body RE (4 sets of 4 different exercises at 70% 1-repetition maximum with the last set to failure) and a sedentary control (CON) condition in a randomized crossover design. Blood samples were collected at several time points before and after the exercise bout. Results: Higher plasma IL-6, IL-10, and IL-1 RA concentrations were observed after RE compared with CON. Phosphorylation of STAT3 and protein expression of SOCS3 in PBMC were increased in RE compared with CON. The elevation of plasma IL-6, but not IL-10, coincided with the activation of STAT3 signaling in PBMC. Conclusions: These results highlight a potential mechanism by which RE may exert anti-inflammatory actions in circulating immune cells. [ABSTRACT FROM AUTHOR]
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- 2024
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41. Probiotics in autism spectrum disorder: Recent insights from animal models.
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Golbaghi, Navid, Naeimi, Saeideh, Darvishi, Afra, Najari, Niloofar, and Cussotto, Sofia
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THERAPEUTIC use of probiotics , *BIOLOGICAL models , *ANTI-inflammatory agents , *AUTISM , *DISEASE management , *GUT microbiome , *OXIDATIVE stress , *ASPERGER'S syndrome , *NEUROTRANSMITTERS , *PHARMACODYNAMICS - Abstract
Autism spectrum disorder is a neurodevelopmental disorder characterized by a wide range of behavioral alterations, including impaired social interaction and repetitive behaviors. Numerous pharmacological interventions have been developed for autism spectrum disorder, often proving ineffective and accompanied by a multitude of side effects. The gut microbial alterations observed in individuals with autism spectrum disorder, including elevated levels of Bacteroidetes, Firmicutes, and Proteobacteria, as well as reduced levels of Bifidobacterium, provide a basis for further investigation. Recent preclinical studies have shown favorable outcomes with probiotic therapy, including improvements in oxidative stress, anti-inflammatory effects, regulation of neurotransmitters, and restoration of microbial balance. The aim of this review is to explore the potential of probiotics for the management and treatment of autism spectrum disorder, by investigating insights from recent studies in animals. Autism spectrum disorder is a neurodevelopmental disorder characterized by a wide range of behavioral alterations, including impaired social interaction and repetitive behaviors. Numerous pharmacological interventions have been developed for autism spectrum disorder, often proving ineffective and accompanied by a multitude of side effects. The gut microbiota is the reservoir of bacteria inhabiting our gastrointestinal tract. The gut microbial alterations observed in individuals with autism spectrum disorder, including elevated levels of Bacteroidetes, Firmicutes, and Proteobacteria, as well as reduced levels of Bifidobacterium, provide a basis for further investigation into the role of the gut microbiota in autism spectrum disorder. Recent preclinical studies have shown favorable outcomes with probiotic therapy, including improvements in oxidative stress, anti-inflammatory effects, regulation of neurotransmitters, and restoration of microbial balance. The aim of this review is to explore the potential of probiotics for the management and treatment of autism spectrum disorder, by investigating insights from recent studies in animals. [ABSTRACT FROM AUTHOR]
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- 2024
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42. Clinical Trial Highlights: Anti-Inflammatory and Immunomodulatory Agents.
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Patel, Bina, Greenland, Julia C., and Williams-Gray, Caroline H.
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PARKINSON'S disease , *ENCEPHALITIS , *ANTI-inflammatory agents , *DRUG design , *NEURONS - Abstract
Inflammation and immune dysregulation have been linked to the pathogenesis and progression of Parkinson's disease (PD), and represent an attractive target for therapeutic intervention, given the potential for repurposing of existing anti-inflammatory and immunomodulatory agents. Despite the fact that initial studies of drugs with secondary anti-inflammatory effects did not yield positive results, agents specifically targeting immune and inflammatory pathways may hold more promise. This article will briefly review the evidence base for targeting the immune system and neuroinflammation in PD, and discuss in detail the recently completed and currently active trials of primary anti-inflammatory/immunomodulatory drugs in PD. Plain Language Summary: Parkinson's disease is caused by a loss of dopamine-producing nerve cells in the brain. Recent research has suggested that activation of the immune system, leading to inflammation in the brain and body, can contribute to this loss. Current medications that are used to treat Parkinson's disease only help with the symptoms, and do not slow down the damage to nerve cells in the brain. New treatments, aiming to reduce inflammation and thereby slow disease progression, are under investigation in a number of clinical trials which are reviewed in this article. These treatments include medications that have been used in other diseases, as well as new drugs designed to target inflammation and immune activation in PD. Some of these early studies have had encouraging results but further larger trials are needed to determine whether medications targeting inflammation will have benefit for people with PD. [ABSTRACT FROM AUTHOR]
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- 2024
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43. Bioactive prenylated c6–c3 derivatives from the roots of Illicium brevistylum.
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Zhang, Jing-Yu, Yang, Hui-Lin, Li, Wen-Rui, Gao, Rong-Mei, Li, Mi, Wang, Ru-Bing, Yang, Jia, Wang, Qian-Ru, Li, Yu-Huan, Li, Li, and Ma, Shuang-Gang
- Subjects
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ANTI-inflammatory agents , *CHINESE medicine , *NITRIC oxide , *RESEARCH funding , *NUCLEAR magnetic resonance spectroscopy , *MACROPHAGES , *HERBAL medicine , *PLANT roots , *PLANT extracts , *ANTIVIRAL agents , *MICE , *CELL culture , *ENTEROVIRUSES , *ANIMAL experimentation , *MOLECULAR structure , *ORGANIC compounds , *CELL survival , *DATA analysis software , *PHARMACODYNAMICS - Abstract
Three new prenylated C6–C3 compounds (1–3), together with two known prenylated C6–C3 compounds (4–5) and one known C6–C3 derivative (6), were isolated from the roots of Illicium brevistylum A. C. Smith. The structures of 1–3 were elucidated by spectroscopic methods including 1D and 2D NMR, HRESIMS, CD experiments and ECD calculations. The structure of illibrefunone A (1) was confirmed by single-crystal X-ray diffraction analysis. All compounds were evaluated in terms of their anti-inflammatory potential on nitric oxide (NO) generation in lipopolysaccharide-stimulated murine RAW264.7 macrophages and murine BV2 microglial cells, antiviral activity against Coxsackievirus B3 (CVB3) and influenza virus A/Hanfang/359/95 (H3N2). Compounds 3 and 4 exhibited potent inhibitory effects on the production of NO in RAW 264.7 cells with IC50 values of 20.57 and 12.87 μM respectively, which were greater than those of dexamethasone (positive control). Compounds 1 and 4–6 exhibited weak activity against Coxsackievirus B3, with IC50 values ranging from 25.87 to 33.33 μM. [ABSTRACT FROM AUTHOR]
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- 2024
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44. Possible mechanism for the protective effect of active ingredients of astragalus membranaceus on diabetes nephropathy.
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Li, Yu and Wang, Jing
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ASTRAGALUS (Plants) , *CHINESE medicine , *ANTI-inflammatory agents , *MITOCHONDRIA , *RESEARCH funding , *DIABETIC nephropathies , *HERBAL medicine , *APOPTOSIS , *TREATMENT effectiveness , *FIBROSIS , *ANTIOXIDANTS , *ENDOTHELIAL cells , *BIOMARKERS , *THERAPEUTICS , *PHARMACODYNAMICS - Abstract
Astragali Radix (AR), a common traditional Chinese medicinal herb, exhibits protective effects on diabetic nephropathy (DN) in extensive researches. Aticles focusing on AR in PubMed were collected and reviewed in order to summarize the latest pharmacological effects on DN. The action mechanisms for protectiving effects of AR were associated with regulation of anti-fibrosis, anti-inflammation, anti-oxidative stress, anti-podocyte apoptosis, restoration of mitochondrial function, restoration of endothelial function in diabetes nephropathy experimental models. Consequently, AR hold promise as potential novel therapeutics for the treatment of DN. [ABSTRACT FROM AUTHOR]
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- 2024
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45. Efficacy and safety of tocilizumab in Chinese patients with systemic juvenile idiopathic arthritis: a multicentre phase IV trial.
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Li, Caifeng, Tang, Xuemei, Zhou, Zhixuan, Sun, Li, Lu, Meiping, Zhou, Wei, Yang, Sirui, Zheng, Wenjie, Yu, Haiguo, Tan, Weiping, Zhang, Junmei, Zhang, Yu, Kong, Yuxiu, and Xu, Jiahui
- Subjects
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JUVENILE idiopathic arthritis , *CHINESE people , *BIOTHERAPY , *ANTI-inflammatory agents , *C-reactive protein , *MACROPHAGE activation syndrome - Abstract
Objectives: Given the limited tocilizumab (TCZ) treatment data for systemic juvenile idiopathic arthritis (sJIA) in China, we evaluated the long-term efficacy and safety of TCZ in Chinese patients with sJIA. Method: In this multicentre, interventional Phase IV study, patients with sJIA and inadequate clinical response to non-steroidal anti-inflammatory drugs/corticosteroids received TCZ infusions every 2 weeks based on body weight (< 30 kg, 12 mg/kg; ≥ 30 kg, 8 mg/kg), over a 52-week open-label period and an 8-week safety follow-up period. The primary endpoint was the proportion of patients with a JIA American College of Rheumatology (ACR) 30 response and absence of fever at Week 12. Results: Sixty-two patients were enrolled and treated (12-mg/kg group, 34; 8-mg/kg group, 28). At Week 12, 87.1% (95% confidence interval 78.8%–95.4%) of patients had JIA ACR 30 response and absence of fever; Week 52 results were similar. The proportion of JIA ACR 30/50/70/90 responders rapidly increased at Week 12, up to Week 52. High-sensitivity C-reactive protein (hsCRP) levels decreased within 4 weeks; 44/58 patients (75.9%) with elevated baseline hsCRP recovered at Week 52. Childhood Health Assessment Questionnaire pain scores, disability index scores, and mean corticosteroid dose decreased over time. Height standard deviation score changes at Week 52 indicated catch-up growth. Most adverse events (AEs) were mild (serious AE incidence, 17.7%). No deaths or macrophage activation syndrome occurred. Conclusion: This is the first multicentre trial to report the efficacy and safety of TCZ in Chinese patients with sJIA at 52 weeks. No new safety concerns were found. Key points • This is the first multicentre trial providing strong evidence for tocilizumab (TCZ) treatment for systemic juvenile idiopathic arthritis (sJIA) in China. • The study reported TCZ had good efficacy and favourable safety profiles in Chinese sJIA patients in the long term (52 weeks). • TCZ treatment showed rapid disease control, which was maintained over time, catch-up growth benefits in patients, tapering and discontinuation of corticosteroids, and improved quality of life. [ABSTRACT FROM AUTHOR]
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- 2024
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46. Pleiotropic Effects of Heparin and its Monitoring in the Clinical Practice.
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Arachchillage, Deepa J. and Kitchen, Steve
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LOW-molecular-weight heparin , *PARTIAL thromboplastin time , *HEART valves , *HEPARIN , *ANTI-inflammatory agents - Abstract
Unfractionated heparin (UFH) was uncovered in 1916, has been used as an anticoagulant since 1935, and has been listed in the World Health Organization's Model List of Essential Medicines. Despite the availability of many other anticoagulants, the use of heparin (either low molecular weight heparin [LMWH] or UFH) is still substantial. Heparin has pleotropic effects including anticoagulant and several nonanticoagulant properties such as antiproliferative, anti-inflammatory activity, and anticomplement effects. Although UFH has been widely replaced by LMWH, UFH is still the preferred anticoagulant of choice for patients undergoing cardiopulmonary bypass surgery, extracorporeal membrane oxygenation, and patients with high-risk mechanical cardiac valves requiring temporary bridging with a parenteral anticoagulant. UFH is a highly negatively charged molecule and binds many positively charged molecules, hence has unpredictable pharmacokinetics, and variable anticoagulant effect on an individual patient basis. Therefore, anticoagulant effects of UFH may not be proportional to the dose of UFH given to any individual patient. In this review, we discuss the anticoagulant and nonanticoagulant activities of UFH, differences between UFH and LMWH, when to use UFH, different methods of monitoring the anticoagulant effects of UFH (including activated partial thromboplastin time, heparin anti-Xa activity level, and activated clotting time), while discussing pros and cons related to each method and comparison of clinical outcomes in patients treated with UFH monitored with different methods based on available evidence. [ABSTRACT FROM AUTHOR]
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- 2024
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47. Cloning, characterization of β-glucosidase from Furfurilactobacillus rossiae in bioconversion and its efficacy.
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Tran, Thi Ngoc Anh, Nahar, Jinnatun, Park, Jin-Kyu, Murugesan, Mohanapriya, Ko, Jae-Heung, Ahn, Jong Chan, Yang, Deok-Chun, Mathiyalagan, Ramya, and Yang, Dong Uk
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MOLECULAR cloning , *GENE expression , *GINSENOSIDES , *ANTI-inflammatory agents , *CYTOTOXINS - Abstract
Minor ginsenosides produced by β-glucosidase are interesting biologically and pharmacologically. In this study, new ginsenoside-hydrolyzing glycosidase from Furfurilactobacillus rossiae DCYL3 was cloned and expressed in Escherichia coli strain BL21. The enzyme converted Rb1 and Gyp XVII into Rd and compound K following the pathways: Rb1→Rd and Gyp XVII→F2→CK, respectively at optimal condition: 40 °C, 15 min, and pH 6.0. Furthermore, we examined the cytotoxicity, NO production, ROS generation, and gene expression of Gynostemma extract (GE) and bioconverted Gynostemma extract (BGE) in vitro against A549 cell lines for human lung cancer and macrophage RAW 264.7 cells for antiinflammation, respectively. As a result, BGE demonstrated significantly greater toxicity than GE against lung cancer at a dose of 500 µg/mL but in normal cells showed lower toxicity. Then, we indicated an enhanced generation of ROS, which may be boosting cancer cell toxicity. By blocking the intrinsic way, BGE increased p53, Bax, Caspase 3, 9, and while Bcl2 is decreased. At 500 µg/mL, the BGE sample was less toxic in normal cells and decreased the LPS-treated NO and ROS level to reduce inflammation. In addition, BGE inhibited the expression of pro-inflammatory genes COX-2, iNOS, IL-6, and IL-8 in RAW 264.7 cells than the sample of GE. In conclusion, FrBGL3 has considerable downstream applications for high-yield, low-cost, effective manufacture of minor ginsenosides. Moreover, the study's findings imply that BGE would be potential materials for anti-cancer and anti-inflammatory agent after consideration of future studies. [ABSTRACT FROM AUTHOR]
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- 2024
- Full Text
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48. Novel treatments for anorexia nervosa: Insights from neuroplasticity research.
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Keeler, Johanna Louise, Kan, Carol, Treasure, Janet, and Himmerich, Hubertus
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ANOREXIA nervosa treatment , *PSYCHOTHERAPY , *ANTI-inflammatory agents , *DESENSITIZATION (Psychotherapy) , *KETAMINE , *LEPTIN , *NEUROPLASTICITY , *NEUROBIOLOGY , *MEDICAL research , *BRAIN-derived neurotrophic factor , *MEMORY , *PSYCHOPHARMACOLOGY , *NEURORADIOLOGY , *COGNITIVE remediation - Abstract
Objective: Treatment for anorexia nervosa (AN) remains challenging; there are no approved psychopharmacological interventions and psychotherapeutic strategies have variable efficacy. The investigation of evidence‐based treatments has so far been compounded by an underdeveloped understanding into the neurobiological changes associated with the acute stages of AN. There is converging evidence of deficiencies in neuroplasticity in AN. Method: This paper provides an overview of neuroimaging, neuropsychological, molecular and qualitative findings relating to neuroplasticity in AN, translating these findings to the identification of novel biological and psychotherapeutic strategies. Results: Novel psychopharmacological approaches that may ameliorate deficiencies in neuroplasticity include medications such as ketamine, psilocybin and human recombinant leptin. Anti‐inflammatory medications and brain‐derived neurotrophic factor mimetics may emerge as potential treatments following further research. Psychotherapeutic strategies that may target neuroplastic deficiencies, as well as having wider effects on identity, include imagery rescripting, memory specificity training, cognitive remediation therapy, exposure therapies, narrative therapies, cultural interventions (e.g. music and arts therapies) and yoga/mindfulness‐based interventions. Conclusions: Treatments specifically targeted towards mitigating the neurobiological sequalae of AN are warranted, and emerging neurobiological and neuropsychological research utilising longitudinal designs and large sample sizes, as well as initial feasibility studies, are necessitated to bolster translational efforts. Highlights: There is converging evidence from neuroimaging, neuropsychological, molecular and qualitative research suggestive of altered neuroplasticity during the acute stages of anorexia nervosa (AN), which is also a transdiagnostic feature across psychiatric disorders.Novel pharmacological treatments that are used for the treatment of other conditions in humans, and could be applied to target neuroplasticity in AN, include ketamine, psilocybin, human recombinant leptin and anti‐inflammatory medications.Psychotherapeutic strategies that may target neuroplastic deficiencies in AN, some of which have already been investigated, include those targeting cognitive problems or biases (e.g. imagery rescripting, memory specificity training, cognitive remediation therapy (CRT)), fear (e.g. exposure‐based therapies), stress (e.g. yoga/mindfulness‐based interventions) and identity (e.g. narrative therapies, cultural interventions such as arts and music‐based therapies). [ABSTRACT FROM AUTHOR]
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- 2024
- Full Text
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49. Nutritional Interventions to Improve Immune Function and Reduce Infection Rates in Burn Patients.
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Shan Liu, Geng Ji, Tian Tian, Chuanjun Chen, and Binjie Luo
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BURNS & scalds complications , *WOUND healing , *ANTI-inflammatory agents , *LEUKOCYTE count , *BURNS & scalds , *ACADEMIC medical centers , *VITAMIN C , *CLINICAL trials , *OMEGA-3 fatty acids , *LYMPHOCYTE count , *TREATMENT effectiveness , *WOUND infections , *DESCRIPTIVE statistics , *MICRONUTRIENTS , *ZINC compounds , *IMMUNE system , *LONGITUDINAL method , *BURN patients , *DATA analysis software , *DIETARY proteins , *LENGTH of stay in hospitals , *CYTOKINES , *FOOD preferences , *DIETARY supplements , *IMMUNITY , *BIOMARKERS , *DIET therapy - Abstract
This prospective interventional study investigated the impact of individualized nutritional interventions on immune function and infection rates in burn patients. This study enrolled 120 burn patients between December 2022 and January 2024. The nutritional interventions focused on protein supplementation, micronutrient replenishment, and inclusion of anti-inflammatory nutrients, specifically omega-3 fatty acids and vitamin C. The nutrients were administered through oral, enteral, and parenteral routes based on dietary preferences and the medical condition of individuals. Protein was prioritized because of its role in leukocyte production; zinc and vitamin C were supplemented to optimize immune function; and omega-3 fatty acids were included to mitigate inflammation and enhance wound healing. The study assessed outcomes through changes in leukocyte and lymphocyte counts, cytokine levels, infection rates, wound healing rates, and the length of hospital stays. Results indicated significant improvements in immune markers and reduced infection rates post-intervention (P < 0.05). Leukocyte count increased significantly, cytokine levels decreased, and the infection rate reduced from 30% to 14.2% (P < 0.05). These outcomes highlighted the efficacy of targeted nutritional interventions in supporting immune health and reducing infections in burn patients. The findings advocated for integrating comprehensive nutritional strategies in managing burn injuries to improve clinical outcomes. [ABSTRACT FROM AUTHOR]
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- 2024
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50. Cancer-Related Therapeutic Potential of Epimedium and Its Extracts.
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Ding, Jipeng, Li, Changcheng, Wang, Guanzheng, Yang, Yiming, and Li, Jing
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OSTEOPOROSIS prevention , *CHINESE medicine , *ANTIBIOTICS , *ANTI-inflammatory agents , *HERBAL medicine , *ANTINEOPLASTIC agents , *FATIGUE (Physiology) , *IMMUNOTHERAPY , *SEXUAL desire disorders , *CARDIOVASCULAR diseases risk factors , *ANTIDEPRESSANTS , *ANTIVIRAL agents , *MOLECULAR structure , *ANTIOXIDANTS , *ORGANIC compounds , *DRUG development , *DRUG dosage , *PHARMACODYNAMICS , *DRUG administration - Abstract
Epimedium is a Chinese herb known as "yin and yang fire," first mentioned in the Compendium of Materia Medica. Many of the proprietary Chinese medicines used in clinical practice contain Epimedium as an ingredient, and its main active constituents include icariin, icaritin, and icariside II, among others. In addition to its traditional use in treating fatigue and sexual problems, modern research has confirmed that the main bioactive compounds in Epimedium have pharmacological effects such as antidepressant, antibacterial, antiviral, antioxidant, and anti-inflammatory properties, as well as inhibiting bone destruction, promoting bone growth, improving immune regulation and protecting the cardio-cerebral vascular system. With the continuous development of extraction and purification techniques, the development and use of bioactive compounds in Epimedium have significantly progressed, and the anticancer effect has received widespread attention. Since natural herbs have few side effects on the human body and do not easily develop drug resistance, they have long been the direction of research in cancer treatment. This review summarizes the latest research on the anticancer effects of Epimedium and its extracts, describes the bioactive compounds, pharmacological efficacy, and antitumor mechanism of Epimedium, and gives a new view on the administration and development of Epimedium. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
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