Search

This research examined the efficacy of substituting commercial fish meal (CFM) with Pterygoplichthys pardalis meal (PPM) in Hoplobatrachus chinensis diets, with and without Euphorbia hirta extract (EHE) supplementation. The study utilized six dietary treatments: a control diet (0% PPM, no EHE) and five experimental diets with varying PPM levels (0%+, 25%+, 50%+, 75%+, and 100%+), each fortified with 300 mg/kg EHE. The experiment spanned 90 days. The analysis revealed that PPM exhibited superior amino acid profiles compared to CFM, both in quality and quantity, while CFM demonstrated higher fatty acid content. The growth metrics showed a significant decline only in the group receiving 100% PPM replacement with EHE supplementation. Most organosomatic indices remained consistent across the treatments, with the exception of intraperitoneal fat, which decreased in all EHE-supplemented groups. Blood parameters, including white blood cells, red blood cells, and hematocrit, along with serum proteins (total protein, globulin, and albumin), displayed an upward trend in all EHE-supplemented groups. The 50%+ and 75%+ PPM replacement groups exhibited significantly elevated serum glucose levels (p < 0.05). Liver enzymes (alanine transaminase and aspartate transaminase) showed no significant variations among the treatments. The results indicate that PPM can serve as an effective replacement for up to 75% of CFM in H. chinensis feed, without compromising their growth performance. Moreover, supplementing with EHE helps to enhance essential biochemical indices in the body, without adversely affecting liver function. This investigation offers valuable perspectives on the development of sustainable aquaculture feed and the potential application of invasive fish species in aquatic animal nutrition. [ABSTRACT FROM AUTHOR]

Hepatic fibrosis (HF), a global issue that develops gradually during the repeated repair process of chronic liver injury caused by various factors, can progress to irreversible cirrhosis and hepatocellular carcinoma. Currently, there are no approved chemical or biological drugs for the treatment of liver fibrosis. Modern medicine primarily focuses on addressing the underlying causes of liver fibrosis. HF is classified as an accumulative disease in the Yellow Emperor's Internal Classic, which is the earliest and most influential extant medical classic in China. Thousands of years of treatment experience have accumulated a large number of effective Chinese medicines. In recent years, studies on the anti-liver fibrosis effects of Chinese medicine have mainly focused on the curative effects of extracts and compounds. Studies have shown that the treatment and prevention of liver fibrosis through Chinese medicine demonstrate a comprehensive pharmacological effect that involves multiple pathways and targets. Therefore, further in-depth research in this field is both promising and necessary. However, it is crucial to expand clinical application studies, as the current research on the anti-liver fibrosis effects of TCM is predominantly limited to laboratory investigations. In this review, we summarized the pharmacological effects, targets and related mechanisms of 13 traditional Chinese medicines in the treatment of HF in the past five years, in order to provide comprehensive information for the development of anti-liver fibrosis drugs. [ABSTRACT FROM AUTHOR]

This study explores the trajectory of interest in and use of Extractum Cannabis (hemp extract, i.e., extract of Cannabis sativa L.) for the symptomatic treatment of minor gastrointestinal distress and dyspepsia in nineteenth- and early twentieth-century Barcelona (Catalonia, Spain) prior to 1939, through a review of primary sources. The objective of this paper is to present a historical pharmaceutical and applied review of the medical use of the hemp genus (Cannabis L.) prior to its prohibition, thereby contributing to its recognition as a medicinal product. The information provided demonstrates evidence of the medicinal use of cannabis within the historical context studied. The interactions between this legacy medical use and the contemporary body of pharmacological and toxicological knowledge (on hemp, its constituents, and the endocannabinoid system in gastrointestinal and stomach disorders) are discussed, providing new possible clinical perspectives. Within its limitations—including the scope, limited accessibility to, and varying quality of archives—this research contributes to a more granular understanding of the historical embeddedness of psychoactive hemp medicines in northeastern Spain, suggesting that medical and pharmaceutical traditions could play a role in informing contemporary approaches to "medical marijuana". [ABSTRACT FROM AUTHOR]

This research was conducted to determine the effects of Andrographis paniculate extract on hybrid catfish. The fish were fed 0, 0.2, 0.4 and 0.6 g/kg extract to supplement their diets for 90 days. The highest weigh gain, average daily growth, specific growth rate, feed efficiency and protein efficiency ratio, as well as the lowest feed conversion rate, were found in the group fed 0.6 g/kg. RBC were at their highest in all treatment groups, while the highest levels of total WBC and haematocrit percentage were observed in the group fed 0.6 g/kg. ALT and triglyceride were at their lowest levels in all treatment groups, while the highest amounts of glucose were found in all treatment groups. The highest levels of high-density lipoprotein and the lowest cholesterol were observed in fish fed 0.6 g/kg. Lysozyme activity was initially observed at a significant difference on days 60–90, the highest activity was found in the group fed 0.6 g/kg. After bacterial challenge test, lysozyme activity and WBC were significantly increased in all treatment groups, the lowest cumulative mortality was found in the group fed 0.6 g/kg. These results suggest that 0.6 g/kg of the extract has positive effects on hybrid catfish. [ABSTRACT FROM AUTHOR]

Objective: Debates about the efficacy of herbal products in oral care have inspired researchers to conduct a large number of trials. This systematic review and meta-analysis aimed to assess the antibacterial efficacy of aqueous and alcoholic herbal extracts against Streptococcus mutans (SM) as the main cariogenic microorganism. Materials and Methods: Online databases PubMed, Scopus, Cochrane Library, Web of Science, and Magiran were searched for randomized controlled trials evaluating the efficacy of herbal products against SM published up to July 2023. Meta-analyses were performed for immediate and long-term effects based on random effect model. Results: Out of 57 studies that met the selection criteria for systematic review, 26 were subjected to meta-analysis. Considering both immediate and long-term effects on salivary SM, aqueous and alcoholic herbal extracts were significantly superior in the reduction of SM over non-herbal agents (immediate: SMD = -1.16; 95%CI: -2.03, -0.29, long-term: SMD = -0.76; 95%CI: - 1.35, -0.17). However, the difference was not significant in the reduction of SM of plaque (SMD = -0.30, 95%CI: -1.25, 0.65). The subgroup analyses showed no significant difference compared to chlorhexidine (p>0.05). The overall quality of evidence was considered low based on GRADE tool. Conclusion: Current evidence suggests encouraging results for herbal extracts in reduction of SM, but not over chlorhexidine. However, there is still insufficient evidence to recommend them as the first option for oral care. High-quality randomized controlled trials are required to assert the safety and effectiveness of them for preventing dental caries. [ABSTRACT FROM AUTHOR]

A crude hexane extract of seed kernel was processed into fatty acid methyl esters (FAME) using methanolic-sulfuric acid. Herbal mixtures (seed extracts of A. squamosa and essential oils of Cymbopogon nardus (citronella) and Pelargonium graveolens (geranium)) were evaluated against root knot nematode (Meloidogyne spp). The mortality of J2s of M. incognita in hexane and methanol extracts (AHE+AME) of A. squamosa with geranium oil (GO) ranged from 50.75-89.75% to 71.50-99.00% at 31.25 to 1000 μgmL-1 in 24 to 96 hours. The number of galls after CO+AHE+AME treatment was 4.0 ± 0.0 and 5.67 ± 0.58 galls/seedling and were recorded at 1000 and 500 μgmL-1 treatments on 30 days after inoculation, compared to carbofuran (3.0 ± 0.0 and 4.3 ± 0.6 galls/seedling) at 1000 and 500 μgmL-1 and velum prime (3.6 ± 0.6 and 4.6 ± 0.6 galls/seedling) at 1000 and 500 μgmL-1. The maximum shoot length of brinjal seedlings was recorded in CO+AHE+AME treatment compared to carbofuran (47.3 ± 0.6cm) and velum prime (48.7 ± 0.6 cm) at 1000 μg mL-1 in soil drenching application. Methanol and hexane extracts (AHE+AME) obtained from Annona squamosa seeds were investigated for their nematicidal properties. M. graminicola in direct-seeded rice at the nursery level and M. incognita in brinjal (eggplant) were controlled for up to sixty days when treated with these mixtures.

Abstract Thyroid cancer is one of the most common endocrine malignancies in clinical practice. Traditional surgery and radioactive iodine ablation have poor treatment results for poorly differentiated thyroid cancer, and there is a risk of metastasis and recurrence. In this study, caffeic acid, a natural herbal extract with certain biological activity, has been as precursor to prepare new caffeic acid carbon nanodots via a one-step hydrothermal method. The caffeic acid carbon nanodots retains part of the structure and biological activity of caffeic acid, and have good biocompatibility, water solubility and stability. The construction of the carbon nanodots could effectively improve their bio-absorption rate and the efficacy. In vitro cell experiments showed that low-dose caffeic acid carbon nanodots had a significant inhibitory effect on poorly differentiated papillary thyroid carcinoma BCPAP cells. At low concentrations of 16 µg/mL, the inhibition rate of human thyroid cancer cells BCPAP was ~ 79%. The anti-tumor mechanism was predicted and verified by transcriptome, real-time quantitative PCR and western blot experiments. The caffeic acid carbon nanodots showed to simultaneously downregulate the expression of KRAS, p-BRAF, p-MEK1 and p-ERK1/2, the four continuous key proteins in a MAPK classical signaling pathway. In vivo experiments further confirmed the caffeic acid carbon nanodots could significantly inhibit the tumorigenicity of xenografts in papillary thyroid carcinoma at quite low doses. This piece of work provides a new nanomedicine and therapeutic strategy for highly resistant poorly differentiated papillary thyroid carcinoma.

Objective: This study aimed to evaluate the antimicrobial efficacy of Viola odorata extract, with or without the addition of zinc oxide nanoparticles (ZnO NPs), against Streptococcus mutans.Methods: Two series of V. odorata hydroalcoholic extracts were prepared at concentrations of 25, 50, 100, and 200 mg/ml. Five hundred ppm ZnO NPs were added to 500 ml of the V. odorata extracts in half of the samples. The antibacterial activity of the extracts was then tested using the agar well diffusion method against S. mutans, and the inhibition zones were determined. The control groups were 0.2% chlorhexidine and Salvadora persica mouthwashes. Statistical analysis was performed using an independent-sample t-test, one-way ANOVA, and Duncan's post-hoc test (α=0.05).Results: Adding ZnO NPs significantly improved the inhibition zone of V. odorata extract at all concentrations (P < 0.05). The largest inhibition zone was observed in the 0.2% chlorhexidine mouthwash, significantly greater than all other groups (P < 0.001). The inhibition diameter for S. persica mouthwash was significantly greater than that of all the V. odorata extracts (P < 0.001), except for the group containing 200 mg/ml extract with ZnO NPs (P > 0.05).Conclusions: Adding 500 ppm ZnO NPs enhanced the antibacterial activity of the V. odorata extract. The antibacterial effect of the 200 mg/ml V. odorata extract combined with ZnO NPs was comparable to that of S. persica mouthwash against S. mutans. Given the anti-inflammatory and antibacterial properties of the V. odorata extract, this formulated mouthwash shows potential for improving patients' oral health.

Toxocariasis is a zoonotic parasitic infection with worldwide distribution and high impact on human health. It has a limited clinical resolution with the available drugs, making it challenging to treat. Quercetin, which possesses biological and pharmacological qualities including antiparasitic, antioxidant, and anticancer activities, is a possible substitute for the current medications. Marine invertebrates can produce a vast array of different molecules, many of which are biologically active substances with distinct characteristics. In this study, we assessed the in vitro nematocidal effect of both quercetin and venom of Cassiopea andromeda Research highlights: Biological activity of quercetin could be used as chemotherapy for larval stages of parasitic nematode.Bioactive products in jellyfish venom is positively affect the larval stage of Toxocara. [ABSTRACT FROM AUTHOR]

A crude hexane extract of seed kernel was processed into fatty acid methyl esters (FAME) using methanolic-sulfuric acid. Herbal mixtures (seed extracts of A. squamosa and essential oils of Cymbopogon nardus (citronella) and Pelargonium graveolens (geranium)) were evaluated against root knot nematode (Meloidogyne spp). The mortality of J2s of M. incognita in hexane and methanol extracts (AHE+AME) of A. squamosa with geranium oil (GO) ranged from 50.75-89.75% to 71.50-99.00% at 31.25 to 1000 μgmL-1 in 24 to 96 hours. The number of galls after CO+AHE+AME treatment was 4.0 ± 0.0 and 5.67 ± 0.58 galls/seedling and were recorded at 1000 and 500 μgmL-1 treatments on 30 days after inoculation, compared to carbofuran (3.0 ± 0.0 and 4.3 ± 0.6 galls/seedling) at 1000 and 500 μgmL-1 and velum prime (3.6 ± 0.6 and 4.6 ± 0.6 galls/seedling) at 1000 and 500 μgmL-1. The maximum shoot length of brinjal seedlings was recorded in CO+AHE+AME treatment compared to carbofuran (47.3 ± 0.6cm) and velum prime (48.7 ± 0.6 cm) at 1000 μg mL-1 in soil drenching application. Methanol and hexane extracts (AHE+AME) obtained from Annona squamosa seeds were investigated for their nematicidal properties. M. graminicola in direct-seeded rice at the nursery level and M. incognita in brinjal (eggplant) were controlled for up to sixty days when treated with these mixtures. [ABSTRACT FROM AUTHOR]

Fish is an important source of animal food for humans because it contains essential nutrients that are easily absorbed by the body. However, the intensification of aquaculture can be harmful to the fish, making them more susceptible to reduced diseases and slow growth. The excessive use of antibiotics is a major concern as it can lead to the accumulation of antibiotic residue in the fish. As a result, many countries have banned the use of antibiotics in fish feed. Phytobiotics, derived from various plant sources, have gained importance as additives in fish feeds and are seen as a promising alternative to antibiotics due to the presence of various bioactive compounds that have the potential to enhance fish production and health. The bioactive compounds present in plant sources such as essential oils, microalgae, seaweed, medicinal plants, and seeds, like Aloe vera and licorice, offer a wide range of beneficial effects in promoting growth, antimicrobial activity, antioxidant properties, and immunostimulant. The main topics of this review highlighted the various sources of phytobiotics, their mode of action, their effects on growth performance, and their therapeutic effects in fish. While phytobiotics have low bioavailability, exposure to them has shown positive effects on organs and several tissues in fish. This present article is also designed to provide an insightful information about the administration of phytobiotics and its bioavailability in fish. Furthermore, this review offers an intuitive knowledge regarding various methods for extracting the phytobiotics. [ABSTRACT FROM AUTHOR]

Background: The mucosa of oral cavity is the mucous membrane which covers the tissues of the mouth cavity. In order to repair damage from a local aggressor, many cell strains and their byproducts work together throughout the vital physiological process of wound healing. This process culminates in tissue repair and starts relatively early in the inflammatory phase. . The supplements of cinnamon and olive oil can dramatically raise blood levels of antioxidants while lowering those of inflammatory indicators like C-reactive protein. Objective: The aim of the study was to determine the local histological effect of topical application of cinnamon and olive oil extract on the rabbit oral mucosa Patients and Methods: 20 adult male rabbits that weight about 700-900 Kg and age about (6-8) months where used in this experimental study. Ulcer induction: Prior to the creation of the ulcers, rats were fixed on their backs and all animals were anaesthetized and induction the ulcer with round filter papers 5.5 mm in diameter were soaked in 15 ml of 50% acetic acid. In order to create round ulcer, an acid-soaked filter paper was pressed onto the right buccal mucosa for 60 seconds. Then divided the groups according to the healing time with 10 rabbits as a control group left healed normally and 10 rabbits as an experimental group that daily used mixture of cinnamon extract and olive oil ready extract topically applied on the traumatic ulcer. The animals were sacrificed along three- and seven-days healing periods and then prepared H&E stain for analyzed the results. Results: In comparison to the control group, the histological results of oral ulcers that were created and treated with a daily application of a herbal mixture consisting of cinnamon extract and olive oil extract showed greater epithelization, reduced inflammation, and increased angiogenesis, all of which sped up the healing process. Furthermore, there was a noteworthy distinction in the formation of extracellular matrix and collagen fiber synthesis between the experimental and control groups. Conclusion: Topical treatment using ready herbal extracts of olive oil and cinnamon was more successful in facilitating the recovery of traumatic ulcers. [ABSTRACT FROM AUTHOR]

Rheumatoid arthritis (RA) is an autoimmune disease that causes distinctive inflammatory symptoms and affects over 21 million people worldwide. RA is characterized by severe discomfort, swelling, and degradation of the bone and cartilage, further impairing joint function. The current study investigates the antiarthritic effect of a methanolic extract of Artemisia pallens (methanolic extract of A. pallens, MEAP), an aromatic herb. Artemisinin content (% per dry weight of the plant) was estimated using a UV Vis spectrophotometer. In the present study, animals were divided into six groups (n = 6). The control group (group I) was injected with 0.25% of carboxymethyl cellulose. The arthritic control group (group II) was treated with Freund's complete adjuvant (by injecting 0.1 mL). Prednisolone (10 mg/kg), a lower dose of MEAP (100 mg/kg), a medium dose of MEAP (200 mg/kg), and a higher dose of MEAP (400 mg/kg) were orally delivered to groups III, IV, V, and VI, respectively. Freund's complete adjuvant was administered into the sub-plantar portion of the left-hind paw in all the groups except vehicle control to induce rheumatoid arthritis. Weight variation; joint diameter; paw volume; thermal and mechanical hyperalgesia; hematological, biochemical, and oxidative stress parameters; radiology; and a histopathological assessment of the synovial joint were observed in order to evaluate the antiarthritic effect of the methanolic extract of A. pallens. In this study, the estimated content of artemisinin was found to be 0.28% (per dry weight of the plant), which was in good agreement with the reported value. MEAP (200 and 400 mg/kg) caused a significant reduction in increased paw volume and joint diameter in arthritic rats while significantly increasing body weight and the mechanical threshold of thermal algesia. Moreover, complete blood counts and serum enzyme levels improved significantly. Radiological analysis showed a reduction in soft tissue swelling and small erosions. A histopathological examination of the cells revealed reduced cell infiltration and the erosion of joint cartilage in MEAP-administered arthritic rats. The present research suggests that the antiarthritic activity of the methanolic extract of A. pallens wall is promising, as evidenced by the findings explored in our rat model. [ABSTRACT FROM AUTHOR]

Background and aim: The study aims to evaluate and compare the effect of scaling and root debridement alone versus the use of topically applied coconut oil as adjunctive to scaling and root debridement in the treatment of Stage II and III Grade B periodontitis. Patients and methods: Thirty-six patients with stage II and III Grade B periodontitis were randomly allocated to two groups. Group I (Control group) patients were treated with scaling and root debridement alone. Group II (Study group) of scaling and root debridement with a topically applied coconut. Clinical parameters including Plaque index (PI), Gingival index (GI), Probing depth (PD), and Clinical attachment level (CAL) were recorded at baseline, 3 and 6 months. Biochemical parameters evaluated tumor necrosis factor-alpha (TNF-α) level at baseline, 1- and 2-months using enzyme-linked immunosorbent assay (ELISA). Results: The results revealed that there was a significant reduction in PI, GI, PD, and CAL in the study group following the use of coconut oil as adjunctive to scaling and root debridement when compared with scaling and root debridement alone. Also, the study group showed a statistically significant decrease in the mean levels (TNF-α) than the control group at 1 and 2 months with (P < 0.05). Conclusions: The use of coconut oil as adjunctive to scaling and root debridement may improve the healing outcomes in terms of clinical parameters such as PI, GI, PD, and CAL as well as the reduction of TNF - α levels in crevicular fluid in patients with Stage II and II grade B periodontitis. [ABSTRACT FROM AUTHOR]

Thyroid cancer is one of the most common endocrine malignancies in clinical practice. Traditional surgery and radioactive iodine ablation have poor treatment results for poorly differentiated thyroid cancer, and there is a risk of metastasis and recurrence. In this study, caffeic acid, a natural herbal extract with certain biological activity, has been as precursor to prepare new caffeic acid carbon nanodots via a one-step hydrothermal method. The caffeic acid carbon nanodots retains part of the structure and biological activity of caffeic acid, and have good biocompatibility, water solubility and stability. The construction of the carbon nanodots could effectively improve their bio-absorption rate and the efficacy. In vitro cell experiments showed that low-dose caffeic acid carbon nanodots had a significant inhibitory effect on poorly differentiated papillary thyroid carcinoma BCPAP cells. At low concentrations of 16 µg/mL, the inhibition rate of human thyroid cancer cells BCPAP was ~ 79%. The anti-tumor mechanism was predicted and verified by transcriptome, real-time quantitative PCR and western blot experiments. The caffeic acid carbon nanodots showed to simultaneously downregulate the expression of KRAS, p-BRAF, p-MEK1 and p-ERK1/2, the four continuous key proteins in a MAPK classical signaling pathway. In vivo experiments further confirmed the caffeic acid carbon nanodots could significantly inhibit the tumorigenicity of xenografts in papillary thyroid carcinoma at quite low doses. This piece of work provides a new nanomedicine and therapeutic strategy for highly resistant poorly differentiated papillary thyroid carcinoma. [ABSTRACT FROM AUTHOR]

The integration of herbal extracts into nanotechnology-based skincare products has garnered considerable attention within the beauty and skin therapy realm. These formulations, interwines the benefits of herbs with advanced nanotechnology, and offer distinct advantages over traditional skincare items. They excel in delivering active ingredients precisely to target cells, thereby enhancing effectiveness and achieving targeted outcomes. Moreover, owing to their biodegradable properties, these nanocosmeceuticals pose lower toxicity risks and are environmentally friendlier compared to conventional skincare products. Additionally, leveraging nanotechnology enables the encapsulation and controlled release of herbal compounds, ensuring optimal skin absorption and maximizing therapeutic benefits. By harnessing natural elements like aloe vera, curcumin, vitamin E, and vitamin C herbal-based nanocosmeceuticals offer a wealth of bioactive ingredients for pioneering skincare treatments. These nanocosmeceuticals can be produced using plant extracts, which are then integrated into various delivery systems, such as Solid Lipid nanoparticles (SLNs), Nanostructured lipid carriers, Lipid-based nanocapsules, Nanoliposomes, Nanoniosomes, Fullerene, Carbon tubes, Cubosomes, Ethosomes. In summary, the evolution of herbal-based nanocosmeceuticals represents a promising frontier in the realm of beauty and skincare. These ground-breaking formulations have the potential to transform the skincare industry by offering more effective and sustainable solutions for individuals seeking natural and holistic approaches to beauty and skin care. [ABSTRACT FROM AUTHOR]

Introduction: This study aimed to formulate the sea buckthorn (SBT) extract-based herbal intracanal medication and evaluate its antibacterial effectiveness against Enterococcus faecalis. Materials and Methods: Ninety freshly extracted single-rooted mandibular premolars were collected, decoronated to a uniform root length of 15 mm, and standardly enlarged up to ProTaper Gold size F3. The final irrigation protocol was done, and root canals were contaminated with E. faecalis. Samples were subjected to five medicaments, respectively: Group 1: Normal saline, Group 2: SBT, Group 3: Calcium hydroxide (CH) paste, Group 4: 2% chlorhexidine (CHX) gel, and Group 5: SBT + CH. After incubating for 1, 3, and 7 days, dentin debris was collected at intervals using a Peeso reamer and cultured on agar plates. Colony-forming units (CFUs) were counted after incubation, and values were statistically analyzed. One-way ANOVA and Tukey's honestly significant difference test for intergroup comparison and repeated measures ANOVA for comparison within groups were done. Statistical significance was set at P < 0.05. Results: The CFU values of SBT were the lowest of all the groups, followed by SBT + CH, CHX, and CH groups. The intergroup comparison showed a highly significant difference in all three observation periods (1, 3, and 7 days). Conclusions: SBT outperformed the benchmark medicament, CHX gel, with regard to its disinfection potential against E. faecalis. Moreover, its combination with CH proved to have a synergistic antibacterial action. [ABSTRACT FROM AUTHOR]

The aim of this experiment was to investigate and compare the effectiveness of the microencapsulated of medicinal plant extracts and raw extracts of six plants involved thyme, oregano, rosemary, fennel, turmeric and peppermint on growth performance, carcass components and immune response of broilers. In invitro condition, the extracts were microcoated with different ratios of carbohydrate wall (1:10, 1:15 and 1:20). The results showed that the ratio of 1:10 microencapsulated is more efficiency in terms of quality indicators. For this experiment, 650 one-day-old chicks of ROSS 308 were used in a completely randomized design with 13 treatments, 5 replicats and 10 birds for 42 days. The amount of 600 mg/kg of raw extract and 6.6 gr/kg of microencapsulated extract of plants was added to the rations in a mixed component. Data on feed intake, weight gain and feed conversion ratio were recorded in periods of 0-10, 11-24 and 25-42 days. On the seventh day of the experiment, Newcastle and influenza vaccines were injected, and at the 35th day, one bird from each replicate were bleeding and the antibody titer was measured. The results showed, as compare to control, treatments containing a microencapsulated extracts increased body weight in the starter and grower periods, and improved the FCR in the starter, grower an d whole period of experiment(P<0.05). However, the treatments containing raw and microencapsulated extract had no effect on feed intake. The treatments of raw and microencapsulated extracts increased the relative weight of carcass and abdominal fat, but had no effect on the antibody titer against Newcastle disease and influenza. Therefore, the addition of different proportions of microcapsule extract may improve the growth performance of broiler chickens. [ABSTRACT FROM AUTHOR]

The aim of present work was to develop and evaluate Ampelopsis Radix ethanolic extract loaded phytosomes for improved efficacy in colorectal cancer. Ampelopsis Radix ethanolic extract was prepared by Soxhlet extraction process followed by development of phytosomes using lipids and other excipients. The phytosomes were evaluated for surface morphology, particle size analysis, zeta potential, encapsulation efficiency, drug loading, in vitro drug release, Cytotoxicity assay, cellular uptake studies were performed on HCT-116 and SW480 cell lines. In vivo antitumor activity was performed. The phytosomes were found spherical shape with smooth surface characteristics. The drug loading was observed between 29.27 to 42.10 % while particle size of 85 to 130 nm was found. Phytosomes showed desired release pattern which is required for cancer treatment. Phytosomes showed maximum antiproliferative activity on cell lines over the period of 24 hours and showed highest internalization within both types of cell lines. The survival rate of animals in phytosomes treated group was found to be 100% proving the safety and efficacy. Phytosomes showed highest antitumor activity as compared to other formulations. Study confirms the potential use Ampelopsis Radix ethanolic extract loaded phytosomes for improved efficacy in colorectal cancer. [ABSTRACT FROM AUTHOR]

Extracts from locally grown aromatic plants can enhance the geographical characteristics and microbial stability of craft beers, which are often not pasteurized or filtered. Here, the chemical and antimicrobial properties of aqueous extracts from leaves of Myrtus communis L., Pistacia lentiscus L., Artemisia arborescens L., and floral wastes of Crocus sativus L., all cultivated in Sardinia (Italy), were assessed. P. lentiscus extract had the highest polyphenol content (111.20 mg GAE/g), followed by M. communis (56.80 mg GAE/g), C. sativus (32.80 mg GAE/g), and A. arborescens (8.80 mg GAE/g). Notably, only the M. communis extract demonstrated significant inhibitory activity against pathogenic and spoilage microorganisms, with minimum inhibitory concentrations of 0.18, 0.71, and 1.42 mg GAE/mL against Staphylococcus aureus, Lactiplantibacillus plantarum, and Lacticaseibacillus casei, respectively. Additionally, it reduced the growth of Levilactobacillus brevis and Fructilactobacillus lindneri at concentrations of 0.35 and 0.71 mg GAE/mL, respectively. Based on its significant antimicrobial activity, the M. communis extract was further characterized using high-resolution mass spectrometry, revealing high abundances of nonprenylated phloroglucinols, flavonoid derivatives (myricetin), and quinic acids. Lastly, adding M. communis extract (2.84 mg GAE/mL) to commercial beer effectively prevented the growth of L. brevis and F. lindneri, showing its potential to avoid beer's microbial spoilage. [ABSTRACT FROM AUTHOR]

Objective: This study aimed to evaluate the antimicrobial efficacy of Viola odorata extract, with or without the addition of zinc oxide nanoparticles (ZnO NPs), against Streptococcus mutans. Methods: Two series of V. odorata hydroalcoholic extracts were prepared at concentrations of 25, 50, 100, and 200 mg/ml. Five hundred ppm ZnO NPs were added to 500 ml of the V. odorata extracts in half of the samples. The antibacterial activity of the extracts was then tested using the agar well diffusion method against S. mutans, and the inhibition zones were determined. The control groups were 0.2% chlorhexidine and Salvadora persica mouthwashes. Statistical analysis was performed using an independent-sample t-test, one-way ANOVA, and Duncan's post-hoc test (a=0.05). Results: Adding ZnO NPs significantly improved the inhibition zone of V. odorata extract at all concentrations (P < 0.05). The largest inhibition zone was observed in the 0.2% chlorhexidine mouthwash, significantly greater than all other groups (P < 0.001). The inhibition diameter for S. persica mouthwash was significantly greater than that of all the V. odorata extracts (P < 0.001), except for the group containing 200 mg/ml extract with ZnO NPs (P > 0.05). Conclusions: Adding 500 ppm ZnO NPs enhanced the antibacterial activity of the V. odorata extract. The antibacterial effect of the 200 mg/ml V. odorata extract combined with ZnO NPs was comparable to that of S. persica mouthwash against S. mutans. Given the anti-inflammatory and antibacterial properties of the V. odorata extract, this formulated mouthwash shows potential for improving patients' oral health. [ABSTRACT FROM AUTHOR]

The effect of an herbal extract composed of plants (Nigella sativa, Origanum vulgare, Cinnamomum burmannii, Sesamum indicum, Elettaria cardamomum, Citrus sinensis, Cocos nucifera, Avena sativa, Salvia hispanica) was studied on 41 women (Treatment group) suffering from obesity with an average age of (20-40) years in the Ramadi city, the dose was a mixture of the previously mentioned plants at 20 grams per day, compared to 20 women (control group) were not given the extract. All women followed a diet consisting of (carbohydrates 50%, protein 30%, fats 20%) the experiment continued for 60 days, during which weight was calculated after 30 days and 60 days of treatment. The results showed no significant difference during 30 days, while there was a clear significant difference during a period of 60 days. The total weight loss for women in the treatment group was (11.16 kg) compared to the control group (5.37 kg), which means that the rate of weight loss for women in the treatment group was more than double compared to the control group, and this is a good indication for using this herbal mixture in weight loss.

In this study, we investigated the effects of gallic tannic acid (GTA) supplementation on the growth performance, intestinal digestive enzymes, morphology and microbial composition of common carp (Cyprinus carpio). The basal diet (CK) was supplemented with 5 g/kg (TL), 10 g/kg (TM) and 20 g/kg (TH) for 6 weeks. Compared with the CK group, adding GTA (10 g/kg) significantly increased the weight gain rate (WG%), specific growth rate (SGR%) and body condition factor ratio (CF) of common carp (p < 0.05) and reduced the fish feed conversion ratio (FCR) (p < 0.05). GTA supplementation significantly increased digestive enzyme activity, including amylase (Ams), protease (Prt) and lipase (Lps) (p < 0.05). Supplementing GTA can also enhance the innate immunity of common carp by reducing the activities of serum alanine aminotransferase (Alt), aspartate aminotransferase (Ast), malondialdehyde (Mda), and increasing catalase (Cat), total superoxide dismutase (Khorshidi, Paknejad, Sodagar, Hajimoradloo, & Shekarabi) levels (p < 0.05). Furthermore, the intestinal barrier is improved. Increases in villus length, goblet cell number, and occludin a (oclna) gene expression levels were observed. RT‒PCR results showed that GTA increasedthe expression levels of insulin-like growth factor 1 (igf1) and interleukin 4 (il4) and reduce the expression levels interleukin 6 (il6) mRNA in the fish intestine (p < 0.05). Adding GTA to the diet significantly increased the abundance of beneficial bacteria Gemmobacter, Shinella and Actinobacteriota_unclassified, indirectly increased the activity of digestive enzymes and promoted the growth of fish. KEGG analysis shows that 10 g/kg of GTA can significantly enhance the lipid metabolism, carbohydrate metabolism, and amino acid metabolism pathways of the intestinal microbiota in fish (p < 0.05), thereby positively affecting the enhancement of intestinal digestive enzymes. These results indicated that adding GTA to feed can effectively improve the growth performance of common carp by promoting intestinal health. We strongly recommend GTA at a concentration of 10 g/kg as a beneficial dietary supplement for common carp farming. [ABSTRACT FROM AUTHOR]

The respiratory structure has a broad capacity to undergo the mechanism of regeneration. The recent study was intended to determine the efficacy of Withania somnifera (L.) Dunal and expression levels of IRS-1 and SOX-2 genes in the smoke-induced Pulmonary Injury. The present study included 3 groups (n = 9): Normal/negative control (NC), positive control/disease control (PC), and treatment group (TG; treated orally with 350 mg/kg of ethanol extract). Lung injury was induced in PC and TG groups in rats by cigarette smoke (4 CG/day). Decapitation (n = 3) was done on the 14th, 18th, and 21st day of treatment. Phenolic acid quantification by HPLC-UV/VIS showed a significant concentration of p-coumaric acid (130.2 mg/kg) that may also contribute to the extract's efficacy. Hematological parameters (leukocytes, hemoglobin, hematocrit) and serum oxidative parameters (total oxidant status and malondialdehyde) were significantly improved (P ≤ 0.05) in the TG compared to the PC group. Moreover, the total antioxidant capacity, total plasma protein, albumin, globulin, and platelet count significantly decreased in the PC while increasing in the treatment group (P ≤ 0.05). Histology showed damaged histological structures in the PC group, while there was obvious regeneration of architectural damage in the TG group. The IRS-1 and SOX-2 genes were up-regulated in the PC group, indicating the role of IRS-1 and SOX-2 gene expression in tissue homeostasis and regeneration in smoke-induced Pulmonary Injury. These results rationalize the traditional use of W. somnifera in pulmonary diseases and encourage further studies to exploit it in the pharmaceutical industry. [Display omitted] • Withania somnifera is a medicinal plant and provide relief in respiratory problems also. • Rat model of cigarette smoke-induced lung injury was used to investigate the effect of W.somnifera extract acute pulmonary pathophysiology. • Hematological parameters including leukocytes, hemoglobin, hematocrit, serum oxidative parameters, total plasma protein, albumin, globulin, and platelet count significantly improved in the treatment group (P ≤ 0.05). • The results further indicated the role of IRS-1 and SOX-2 gene expression in tissue homeostasis and regeneration in smoke-induced pulmonary injury. [ABSTRACT FROM AUTHOR]

An appropriate skin tissue‐engineered scaffold can act promptly to combat microbial infection and preserve the wound throughout all phases of healing. To achieve sufficient healing, scaffolds should also promote cell proliferation and regeneration. Therefore, it has become essential to develop skin tissue engineering scaffolds that mimic the extracellular matrices of the skin, provide a high porosity scaffold structure, and act as an antimicrobial protection during wound healing. In this study, the polycaprolactone (PCL) electrospun scaffold was modified with optimal amounts of zinc oxide nanoparticles (ZnO) and Equisetum arvense (EA) herbal extract for potential application as antibacterial and wound healing scaffolds. Full characterization was carried out for fabricated scaffolds before in‐vitro assessments. FTIR spectroscopy and SEM images verified the successful substitution of nanofibers with EA and ZnO. These substitutions increased the hydrophilicity compared to the PCL scaffold. According to the results, the PCL/ZnO/EA fabricated scaffold was hemocompatible and non‐cytotoxic, in addition to allowing proper cell attachment. Effective antibacterial efficiency against Gram‐positive and Gram‐negative bacteria was also observed in this sample. Finally, the in vitro wound healing assay indicated that the addition of ZnO and EA improves the wound healing capacity of the scaffolds. The results indicate the potential of the developed scaffolds to prevent wound contamination and the complications of chronic infection. Highlights: Optimal concentrations of zinc oxide nanoparticles (ZnO) and Equisetum arvense (EA) were incorporated into electrospun polycaprolactone (PCL) nanofibers for potential wound dressing applications.The fabricated nanofibrous wound dressings offer a multitude of structural features in biomaterials.PCL fibers enable the controlled release of both ZnO and EA.The fabricated scaffolds exhibit favorable antibacterial, and antioxidant properties while maintaining biocompatibility and hemocompatibility. [ABSTRACT FROM AUTHOR]

A simple, effective, and fast reversed-phase high-performance liquid chromatographic method was devised to separate and quantitatively determine quercetin and piperine in herbal extract. the analytes were eluted on the Intersil C18 ODS column (150 mm×4.6 mm, 5µm) as a stationary phase with a gradient elution technique. The mobile phase was composed of a mixture of water (with 0.1% formic acid) and methanol (with 0.1% formic acid) and the gradient program of 30 minutes was optimized. The mobile phase flow rate was adjusted to 1 mL min-1 for 20 µL injection volume. The eluents were detected by the PDA detector at 342 nm wavelength. At the optimized chromatographic conditions, the developed method was validated for the parameters including system suitability, specificity, linearity, accuracy, precision, and robustness per the ICH Q2(R1) guidelines. The developed method was applied for the determination of quercetin and piperine in the prepared herbal extract. [ABSTRACT FROM AUTHOR]

This paper investigates the efficacy of photodynamic activation (PDA) using herbal extract in combination with low-power laser treatment against both gram-positive (Streptococcus mutans) and gram-negative (Klebsiella pneumoniae) bacteria. The study explores the threats posed by these bacteria and highlights their resistance mechanisms. Various experiments, including colony formation assays, minimal inhibitory concentration tests, and bacterial viability assays, were conducted to assess the antibacterial effects of PDA in the presence and absence of laser irradiation. Additionally, spectroscopic analysis of the herbal extract was performed to elucidate their composition and potential synergistic interactions with PDA. [ABSTRACT FROM AUTHOR]

Semen preservation is an important tool in livestock reproduction, allowing for the widespread use of high-quality genetics in artificial insemination programs. However, the process of semen preservation often leads to oxidative stress, a major cause of sperm damage, including lipid peroxidation, DNA fragmentation, and reduced motility. In response to this challenge, the use of antioxidants has been explored to mitigate oxidative damage in semen. Recently, there has been growing interest in the application of herbal extracts as natural antioxidant agents in ram semen preservation. This review explores the potential benefits and mechanisms of action of herbal extracts as antioxidants in ram semen, highlighting their role in improving semen quality and fertility. [ABSTRACT FROM AUTHOR]

Trichinella spiralis is a parasitic nematode transmitted through the consumption of contaminated meat. The study aims to provide comprehensive information on various aspects of trichinellosis, including its manifestations, conventional treatment methods, and emerging antitrichinellosis strategies using nanoparticles is a promising approach to overcoming the challenges posed by conventional trichinellosis treatments. The infection begins when a host ingests meat containing infective larvae of T. spiralis. The adult worms release newborn larvae (NBL) that enter the bloodstream. These NBL invade striated skeletal muscle cells and establish nurse cell-parasite complexes within the muscle tissue. Trichinella causes a public health impact and economic costs related to pig husbandry and food safety. As the prevalence of trichinellosis remains a concern, continued research, surveillance, and public awareness efforts are essential to mitigate the impact of this parasitic infection on human health and the food industry. Pursuing new and effective treatments for trichinellosis remains imperative, and ongoing research efforts are exploring innovative strategies to address the limitations of existing drugs and enhance their therapeutic outcomes. Several studies highlight the potential of specific antigens for developing vaccines that could offer protective immunity against T. spiralis infection, providing valuable insights for future research in parasitology and vaccine development. In conclusion, the integration of nanotechnology and nanoparticles holds promise for revolutionizing drug delivery systems, improving therapeutic outcomes, and offering novel approaches to treat various diseases, including parasitic infections like trichinellosis. Ongoing research in this field is likely to unveil more innovative applications and solutions in the future. [ABSTRACT FROM AUTHOR]

Copyright of Journal of University of Anbar for Pure Science is the property of Republic of Iraq Ministry of Higher Education & Scientific Research (MOHESR) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: The mucosa of oral cavity is the mucous membrane which covers the tissues of the mouth cavity. In order to repair damage from a local aggressor, many cell strains and their byproducts work together throughout the vital physiological process of wound healing. This process culminates in tissue repair and starts relatively early in the inflammatory phase. . The supplements of cinnamon and olive oil can dramatically raise blood levels of antioxidants while lowering those of inflammatory indicators like C-reactive protein. Objective: The aim of the study was to determine the local histological effect of topical application of cinnamon and olive oil extract on the rabbit oral mucosa Patients and Methods: 20 adult male rabbits that weight about 700-900 Kg and age about (6-8) months where used in this experimental study. Ulcer induction: Prior to the creation of the ulcers, rats were fixed on their backs and all animals were anaesthetized and induction the ulcer with round filter papers 5.5 mm in diameter were soaked in 15 ml of 50% acetic acid. In order to create round ulcer, an acid-soaked filter paper was pressed onto the right buccal mucosa for 60 seconds. Then divided the groups according to the healing time with 10 rabbits as a control group left healed normally and 10 rabbits as an experimental group that daily used mixture of cinnamon extract and olive oil ready extract topically applied on the traumatic ulcer. The animals were sacrificed along three- and seven-days healing periods and then prepared H&E stain for analyzed the results. Results: In comparison to the control group, the histological results of oral ulcers that were created and treated with a daily application of a herbal mixture consisting of cinnamon extract and olive oil extract showed greater epithelization, reduced inflammation, and increased angiogenesis, all of which sped up the healing process. Furthermore, there was a noteworthy distinction in the formation of extracellular matrix and collagen fiber synthesis between the experimental and control groups. Conclusion: Topical treatment using ready herbal extracts of olive oil and cinnamon was more successful in facilitating the recovery of traumatic ulcers.

Abstract Cactus (Opuntia ficus-indica) is a drought-resistant plant and the source of food and income for many farmers during the rainy season, and the only option to feed livestock during the dry seasons, especially in the southern part of the Tigray region of Ethiopia. The region is currently suffering from a damaging parasitoid of cactus called Dactylopius opuntiae- ficus biotype. An experimental study was conducted from August 2022 to February 2023 to investigate the efficacy of herbal extracts against cochineal insects. The experiment was conducted on the insecticidal property of methanol extracts of Solanum linnaenum, Euphorbia tirucalli, Nerium oleander, Tephrosia vogelii, Calpurnia aurea, Argemone Mexicana, Datura stramonium and Ricinus communis. Herbs were extracted, and their efficacy and LC50 were determined. Phytochemical screening for secondary metabolites was performed. There was a statistically significant difference in the mean mortality of insects across the levels of the herbs (F (8, 71) = 57.812, p = 0.0001, ƞ2 = 0.867) and the experimental extract concentrations (F (1, 71) = 4198.3, p = 0.0001, ƞ2 = 0.983). The individual extracts of S. linnaenum and N. oleander caused average mortality rates of 99.3% and 97.4%, respectively, at 5% extract concentration. Tannins and saponins were the major metabolites found in the extracts. The present study demonstrated the promising insecticidal efficacy of herbal extracts against the damaging cacti pest D. opuntia-ficus biotype, providing insights into sustainable pest control strategies for protecting vital cactus resources in the Tigray region.

The utilization of silver nanoparticles (AgNPs) in diverse fields, including medicine, is on the rise, leading to the development of a non-toxic and environmentally friendly synthesis method. This study presents a straightforward and stable one-step synthesis of AgNPs using an aqueous extract of Amygdalus lycioides as both a reducing and stabilizing agent. The experimental findings demonstrated that the presence of Amygdalus lycioides extract results in the formation of AgNPs with smaller size, uniformity, and well-dispersed nanostructures. The synthesis process is significantly influenced by certain reaction parameters such as the molar ratio of AgNO3, temperature, and extract volume. Characterization of the nanostructures was performed using XRD, UV-Vis, FT-IR, DLS, and SEM measurements. Furthermore, the AgNPs exhibited potent antibacterial effects, leading to cell death through increasing the membrane permeability and disrupting bacterial wall integrity. Additionally, this research explores the fungicidal characteristics of the colloidal solution of nanosized silver as a potential antifungal treatment against various plant pathogens. Based on the obtained results, AgNPs exhibit varying levels of antifungal activity against these plant pathogens. Molecular docking calculations revealed the binding energy between Ag metal and bacteria. These findings pave the way for effective and novel antimicrobial therapies as alternatives to traditional antifungal and antibacterial drugs, thereby addressing the challenges of microbial resistance and the difficulty of eradicating infections in the near future.

Shalini Srivastava,1 Shu Fen Huang,2 Manjiri S Jagtap3 1Department of Clinical Development and Strategy, Vedic Lifesciences Pvt. Ltd., Andheri West, Mumbai, Maharashtra, India; 2Department of Biochemistry, NuLiv Holding Inc., Taipei City, Taiwan (Republic of China); 3Skin Cure n Care Clinic, Thane, Maharashtra, IndiaCorrespondence: Shalini Srivastava, Department of Clinical Development and Strategy, Vedic Lifesciences Pvt. Ltd., Morya House, 118-B, Off Link Road, Andheri West, Mumbai, Maharashtra, 400053, India, Tel +91-9619477885, Email shalini.s@vediclifesciences.comPurpose: A double-blind, placebo-controlled, randomized, proof-of-concept trial aimed to evaluate the efficacy and safety of VerbasnolTM [Rehmannia glutinosa Libosch leaf-based extract (RGLE)] in females, with moderate to severe acne vulgaris.Participants and Methods: Twenty-two females aged 18 to 35 years having moderate to severe acne with Global Acne Grading System (GAGS) scores of 19 to 38 were included in the study and were randomized in a 1:1 ratio to receive either one capsule (100 mg/day) of RGLE or placebo orally after breakfast for 56 days. The primary outcome was a change in acne severity measured by the GAGS compared to the placebo on day 56. The secondary outcomes were changes in the number of inflammatory acne lesions, facial sebum secretion, quality of life, local pain and itching, skin wrinkle severity, and other skin characteristics, including radiance, luminosity, smoothness, texture, firmness, and hydration. Additionally, the percentage of responders and global tolerability and efficacy were evaluated.Results: The mean GAGS score was reduced by 21.72% and 14.20% on day 28 in RGLE (n=10) and placebo groups (n=12), respectively, which further reduced in both groups on day 56. The RGLE group reported better improvement in other skin characteristics on day 56. No safety or tolerability concerns were reported for the extract. RGLE reduced acne and improved the skin quality in females compared to placebo as early as 28 days of supplementation.Conclusion: RGLE supplementation at a dose of 100 mg/day has provided a clinically relevant decrease in acne severity and improved the skin hydration and quality of life of the participants with acne after 56 days of dose administration.Keywords: acne, healthy skin, herbal extract, Rehmannia glutinosa, quality of life

Cactus (Opuntia ficus-indica) is a drought-resistant plant and the source of food and income for many farmers during the rainy season, and the only option to feed livestock during the dry seasons, especially in the southern part of the Tigray region of Ethiopia. The region is currently suffering from a damaging parasitoid of cactus called Dactylopius opuntiae- ficus biotype. An experimental study was conducted from August 2022 to February 2023 to investigate the efficacy of herbal extracts against cochineal insects. The experiment was conducted on the insecticidal property of methanol extracts of Solanum linnaenum, Euphorbia tirucalli, Nerium oleander, Tephrosia vogelii, Calpurnia aurea, Argemone Mexicana, Datura stramonium and Ricinus communis. Herbs were extracted, and their efficacy and LC50 were determined. Phytochemical screening for secondary metabolites was performed. There was a statistically significant difference in the mean mortality of insects across the levels of the herbs (F (8, 71) = 57.812, p = 0.0001, ƞ2 = 0.867) and the experimental extract concentrations (F (1, 71) = 4198.3, p = 0.0001, ƞ2 = 0.983). The individual extracts of S. linnaenum and N. oleander caused average mortality rates of 99.3% and 97.4%, respectively, at 5% extract concentration. Tannins and saponins were the major metabolites found in the extracts. The present study demonstrated the promising insecticidal efficacy of herbal extracts against the damaging cacti pest D. opuntia-ficus biotype, providing insights into sustainable pest control strategies for protecting vital cactus resources in the Tigray region. [ABSTRACT FROM AUTHOR]

Phytosome is a phospholipid based well-turned, self-assembled vesicular drug delivery system. It is an advanced form of herbal preparation that includes bioactive phytoconstituents of herbal extract surrounded and tied by a lipid. The phospholipid's molecular structure is composed of a head that is water-soluble and two tails that are fat-soluble. As a result of their dual solubility, the phospholipids function as an efficient emulsifier and act as a key component of our cell's membranes. Phytosomes are created with standardized plant extracts or phytoconstituents, such as flavonoids, terpenoids, tannins and xanthones, complexed with phospholipids like phosphatidylcholine. It exhibits significantly improved absorption profiles after oral administration due to enhanced lipid solubility that allows them to cross biological membranes, increasing their bioavailability. This article briefs about an updated overview of therapeutic potentials, patented technologies and recent formulations of phytosome drug delivery systems. The current review also highlights commercial availability, recent advanced research, and landmarks in the development of phytosomes and phytosome technology. [ABSTRACT FROM AUTHOR]

Alkanna orientalis is known as a wound healing herb in Persian medicine. This study aimed to evaluate the effect of the ointment prepared from the extract of A. orientalis roots on the treatment of grade 1 and 2 burn injuries. Methods: This study was performed over one year in Sina hospital of Tabriz University of Medical Sciences. Patients, based on inclusion criteria, were divided into two categories of control and intervention groups. The control group received the current protocol of burn care of Sina hospital, while the case group received the routine treatment protocol alongside the herbal formulation for burn injury. The parameters indicating the efficacy of the herbal ointment were studied in both groups. Results: this study was performed on 60 patients (30 males and 30 females). The results showed that the patients who received herbal ointment formulation experienced a shorter duration of treatment and better therapeutic response. Also, the application of herbal formulation prevented the progression of wounds to higher grades. The duration of epithelial layer formation at the wound bed in control and intervention groups was 6.5±0.2 and 3.4±0.3 days (P-value<0.05), respectively. Successively, the rate of complete recovery of wound in control and intervention groups was 46.7% and 73.3% (P-value<0.05). The herbal ointment accelerated the recovery by 3.1±0.1 days (P-value<0.05). Conclusion: the results of this pilot study illustrated the efficacy of the prepared formulation on burn injuries which could be used alongside the conventional treatment protocol of burn care. [ABSTRACT FROM AUTHOR]

Objective: To develop an interference-free and rapid method to elucidate Guanxin II (GX II)'s representative vasodilator absorbed bioactive compounds (ABCs) among enormous phytochemicals. Methods: The contents of ferulic acid, tanshinol, and hydroxysafflor yellow A (FTA) in GX II/rat serum after the oral administration of GX II (30 g/kg) were detected using ultra-performance liquid chromatography-mass spectrometry. Totally 18 rats were randomly assigned to the control group (0.9% normal saline), GX II (30 g/kg) and FTA (5, 28 and 77 mg/kg) by random number table method. Diastolic coronary flow velocity-time integral (VTI), i.e., coronary flow or coronary flow-mediated dilation (CFMD), and endothelium-intact vascular tension of isolated aortic rings were measured. After 12 h of exposure to blank medium or 0.5 mmol/L H2O2, endothelial cells (ECs) were treated with post-dose GX II of supernatant from deproteinized serum (PGSDS, 300 µL PGSDS per 1 mL of culture medium) or FTA (237, 1539, and 1510 mg/mL) for 10 min as control, H2O2, PGSDS and FTA groups. Nitric oxide (NO), vascular endothelial growth factor (VEGF), endothelin-1 (ET-1), superoxide dismutase (SOD), malondialdehyde (MDA) and phosphorylated phosphoinositide 3 kinase (p-PI3K), phosphorylated protein kinase B (p-AKT), phosphorylated endothelial nitric oxide synthase (p-eNOS) were analyzed. PGSDS was developed as a GX II proxy of ex vivo herbal crude extracts. Results: PGSDS effectively eliminates false responses caused by crude GX II preparations. When doses equaled the contents in GX II/its post-dose serum, FTA accounted for 98.17% of GX II -added CFMD and 92.99% of PGSDS-reduced vascular tension. In ECs, FTA/PGSDS was found to have significant antioxidant (lower MDA and higher SOD, P<0.01) and endothelial function-protective (lower VEGF, ET-1, P<0.01) effects. The increases in aortic relaxation, endothelial NO levels and phosphorylated PI3K/Akt/eNOS protein induced by FTA/PGSDS were markedly abolished by NG-nitro-L-arginine methyl ester (L-NA, eNOS inhibitor) and wortmannin (PI3K/AKT inhibitor), respectively, indicating an endothelium-dependent vasodilation via the PI3K/AKT-eNOS pathway (P<0.01). Conclusion: This study provides a strategy for rapidly and precisely elucidating GX II's representative in/ex vivo cardioprotective absorbed bioactive compounds (ABCs)-FTA, suggesting its potential in advancing precision ethnomedicine. [ABSTRACT FROM AUTHOR]

Thermal death kinetics of Salmonella Enteritidis in ground chicken in the presence of ribwort, sorrel and yarrow extracts mixture (1%) was investigated by fitting the inactivation curves to the log–linear and Weibull models. The thermal inactivation curves were fitted well to both models (r2 ≥ 0.94). The times required for 4–log reduction in the S. Enteritidis population were shortened by 47–64% in ground chicken supplemented with the herbal extract mixture (p < 0.05). The 4–log reduction times calculated using the Weibull model were 0.13–13.6% longer than those extrapolated with the log–linear model. The z values in the ground chicken samples with and without herbal extract were 5.08°C (r2 = 0.97) and 5.57°C (r2= 0.94), respectively. The results suggest that the mixture of these extracts increased the thermal sensitivity of S. Enteritidis significantly at tested temperatures. In addition, using the Weibull model to calculate thermal death kinetics may reduce the underestimation of the thermal reduction times. Practical applications: This research aimed to investigate the effects of an herbal extract mixture consisting of ribwort, sorrel, and yarrow on the thermal resistance of Salmonella Enteritidis in ground chicken. While these plants are recognized for their antimicrobial and antioxidant properties, there are not many studies conducted to explore their effects on foodborne pathogens in the food matrix. As far as we know, this is the first study that examines the impact of these plants on the thermal resistance of S. Enteritidis in ground chicken. We determined the thermal death kinetics of S. Enteritidis in ground chicken with and without the herbal extract mixture using curve fitting to log‐linear and Weibull models. The findings of this study could help the food industry to develop cooking conditions for Salmonella‐free chicken products. [ABSTRACT FROM AUTHOR]

Invasomes and invasomal gel are ultraflexible, soft vesicular, phospholipid based nanocarriers with deeper skin penetration ability for transdermal applications of drugs and phytopharmaceuticals. [ABSTRACT FROM AUTHOR]

Cimicifuga racemosa extracts (CREs) have gained well-established use for the treatment of menopausal symptoms such as hot flushes and excessive sweating, and weight gain. While the clinical effects of CREs have been well documented, the mechanisms underlying these effects are largely unknown. More recently, the metabolic effects of the CRE Ze 450 were demonstrated in cultured cells in vitro and in mouse models of obesity in vivo. At the molecular level, metabolic regulation, enhanced insulin sensitivity, and increased glucose uptake were linked to the activation of AMP-activated protein kinase (AMPK). Therefore, we tested the effects of Ze 450 on AMPK phosphorylation and thus activation in cells from different tissues, i.e., murine C2C12 myoblast cells, human HEPG2 liver cells, mouse HT22 neuronal cells, and in murine 3T3L1 adipocytes. Using a FRET-based HTRF-assay, we found that Ze 450 induced AMPK phosphorylation and the activation of this key enzyme of metabolic regulation in cells from various different tissues including C2C12 (muscle), HEPG2 (liver), HT22 (hippocampal), and 3T3-L1 (adipocyte) cells. In C2C12 muscle cells, enhanced AMPK activation was accompanied by reduced mitochondrial respiration and enhanced glucose uptake. Further, Ze 450 enhanced the resilience of the cells against oxidative death induced by ferroptosis inducers erastin or RSL3. Our findings suggest a general effect of Cimicifuga racemosa on AMPK activation in different tissues and across species. This may have a significant impact on expanded therapeutic applications of Ze 450, since AMPK activation and the related metabolic effects have been previously associated with anti-aging effects and the prevention of the metabolic syndrome. [ABSTRACT FROM AUTHOR]

Background and objectives: Some medicinal herb extracts have the antibacterial capability. On the other hand, herb extract is one of the organic, natural, and environmentally friendly substances. In recent years, the production of environmental and safe packaging materials has attracted the attention of scientists and industrialists. Paper is one of the biodegradables and lowcost options for packaging in various industries, including the food industry. Also, the raw materials of paper can be modified and changed with different materials. As a result, paper fibers can be treated with herb extracts and used in the production of renewable papers with antibacterial properties. Methodology: In this research, thyme plant residue (Zataria Multiflora) was used for extraction. The thyme obtained from the research farm was dried and then powdered. 10 grams of thyme powder was poured on 100 ml of ethanol and then it was treated with an ultrasonic probe. In this method, two amplitudes of 40 and 60 amplitudes and three time levels of 3, 6, and 9 minutes were used for extraction. Then the papers with 120 grammage were treated with herbal extract prepared using two dosages of 15 and 20% based on the dry weight of the paper by spraying. The antibacterial properties of the papers were investigated with Escherichia coli and Staphylococcus aureus bacteria. The chemical structure of the extract from the thyme was investigated by Fourier transform infrared spectrum (FTIR) analysis. Also, gas chromatography (GC-MASS) analysis was used to investigate the components of thyme extract. The optical properties of the paper, including brightness and opacity, and the strengths properties of the produced papers were measured by tensile, tear, and burst strengths. Results: The highest inhibition zone diameter in the treated paper with the thyme extracted by ultrasonic method was 20 mm in 40 amplitude and 9 minutes for Escherichia coli bacteria. Also, the highest inhibition zone diameter for Staphylococcus aureus bacteria was 14 mm in 60 amplitude and 6 minutes. According to the results of the papers analysis, the papers showed better antibacterial properties and higher inhibition zone against the Escherichia coli bacteria. The chemical compounds in the thyme extract including various substances such as hexane and furans. The most important chemical components that caused the antibacterial properties of the papers is carvenone, which was observed in the thyme extract. The results of the strength test of the treated papers showed that the sample of the thyme extracted by the ultrasonic method at 40 amplitudes, 3 minutes, and the 20% consumption amount based on the dry weight of the paper has the highest tensile and burst index. As well as, the highest tear index of the treated papers was in the treated sample with the thyme extracted at 60 amplitudes, 3 minutes, and 15% consumption amount based on the dry weight of the paper. The results of the optical tests showed that the opacity of the papers decreased and the brightness increased. Conclusion: The results of this research showed that the paper as a biodegradable and environmentally friendly material has the ability to be treated with herbal and natural antibacterial materials such as the thyme extract. Also, the herbal extracts are a suitable alternative to inorganic and metallic materials in the production of materials with antibacterial properties due to the herbal extracts are cheap, available and natural materials. [ABSTRACT FROM AUTHOR]

This study aimed to enhance the anticancer and antibacterial properties of Pistacia atlantica through a new parenteral formulation. The innovative approach involved loading P. atlantica fruit extract onto a novel Pluronic vesicular nano platform (Nio), analyzed using various techniques like GC-Mass, SEM, DLS, and UV-vis. The results revealed a stable, spherical Nio/Extract formulation of 103 ± 4.1 nm, possessing a high zeta potential of −30 ± 2.3 mV, with an impressive encapsulation efficiency of nearly 90 ± 3.5%. This formulation exhibited heightened cytotoxicity against BT-20 and MCF-10 cell lines compared to the extract alone, indicating its potential as a drug carrier with prolonged release characteristics. Additionally, the Nio/Extract demonstrated superior antibacterial effects against Pseudomonas aeruginosa, Staphylococcus epidermidis, and Candida albicans compared to the free extract, showcasing MIC values of 211, 147, and 187 ug/mL, respectively, versus 880, 920, and 960 ug/mL for the pathogens. These findings highlight the potential of niosomal nano-carriers housing P. atlantica extract as a viable therapeutic strategy for combating both malignancies and microbial infections.