Search

To translate the English version Child Food Neophobia Scale (CFNS) into the Chinese version and test its reliability and validity in preschool children.To create the Chinese version of the CFNS, it was translated, back-translated, and cross-culturally adapted. The use of the Chinese version of CFNS by 575 parents of preschool children in two kindergartens in Yangzhou City was investigated using cluster sampling to assess the reliability and validity of the scale.The Chinese version of CFNS has nine items in total. The scale-level average content validity index (S-CVI/Ave) is 0.983. Exploratory factor analysis (EFA) extracted 2 common factors, and the cumulative variance contribution rate was 49.437%. Confirmatory factor analysis (CFA) showed that the 2-factor model was well fitted. The Cronbach'α coefficient of the scale was 0.759, the Cronbach'α coefficients of the two factors were 0.735 and 0.713, the split-half reliability was 0.788, and the test-retest reliability was 0.756.The Chinese version of the Child Food Neophobia Scale has good reliability and validity in preschool children and can be used as an assessment tool for food neophobia in preschool children in China.This study has gone through a rigorous translation process, and the CFNS may support future exploration of food neophobia in preschool children. Food allergy factors in the results may be the next step in the research, and several studies are still needed to understand the relationship between food allergy and food neophobia.

To review and analyse the evidence on the efficacy and safety of non-pharmacological interventions for preterm infants to relieve endotracheal suctioning (ES) pain.A systematic review per the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.Six databases were searched with a retrieval strategy. Parallel and crossover randomized controlled trials reporting non-pharmacological interventions for relieving ES pain in preterm infants were identified from inception to 1 September 2021. The protocol was published in PROSPERO (CRD42021276058).Ten studies were retrieved, including nine different non-pharmacological interventions. Seven studies reported that non-pharmacological interventions in relieving pain were more effective than conventional care during ES, and three trials reported its safety. Due to the heterogeneity of pain assessment tools, time of assessment and population, only Facilitated tucking had sufficient evidence that it is a safe and effective non-pharmacological intervention.

Recent compelling results indicate possible links between neurotransmitters, intestinal mucosal IgA + B cell responses, and immunoglobulin A nephropathy (IgAN) pathogenesis. Here, we demonstrated that γ-amino butyric acid (GABA) transporter-2 (GAT-2) deficiency induces intestinal germinal center (GC) B cell differentiation and worsens the symptoms of IgAN in a mouse model. Mechanistically, GAT-2 deficiency enhances GC B cell differentiation through activation of GABA–mammalian target of rapamycin complex 1 (mTORC1) signaling. In addition, IgAN patients have lower GAT-2 expression but higher activation of mTORC1 in blood B cells, and both are correlated with kidney function in IgAN patients. Collectively, this study describes GABA signaling–mediated intestinal mucosal immunity as a previously unstudied pathogenesis mechanism of IgAN and challenges the current paradigms of IgAN.

Postoperative urinary retention (POUR) is a common complication following colorectal surgery. The incidence of POUR among colorectal surgery patients varies widely, and the risk factors and outcomes of POUR are also debatable. This meta-analysis aims to systematically evaluate the risk factors for POUR in patients after colorectal surgery.PubMed, Web of Science, the Cochrane Library, Embase, Medline, and Chinese databases (CBM, CNKI, and WanFang Databases) were searched to identify relevant cohort studies (from inception to August 2022). Two researchers independently conducted literature quality evaluation and data extraction. All data were analyzed by using the Review Manager 5.4 software.Nineteen studies with 101,025 patients were included in this meta-analysis. The risk factors for POUR in colorectal surgery patients were male sex, older age, diabetes mellitus, urological diseases, tumor location in the lower rectum, APR, laparoscopic surgery, operation time ≥ 4 h, postoperative date of urinary catheter removal, excessive intraoperative intravenous fluid volume, and postoperative ileus. The postoperative anastomotic leak, on the other hand, was not a risk factor for POUR.Multiple risk factors influence the incidence of POUR in patients undergoing colorectal surgery. To reduce the incidence of POUR in colorectal surgery patients, medical staff should identify risk factors early and enforce interventions to prevent them.

BackgroundMaternal role competence is an important marker of achievement in the role of the mother, but parenting sense of competence (PSOC) among puerperal women is not high. Psychosocial factors, particularly social support, postnatal depression and resilience, have been identified as significant predictors of maternal role competence. However, information is limited regarding the mechanisms through which these psychosocial factors affect maternal role competence.ObjectiveTo evaluate the multiple mediators of resilience and postpartum depression (PPD) in the relationship between social support and PSOC in puerperal women.MethodsA cross-sectional study was performed in a tertiary general hospital in Yangzhou, China. A total of 234 puerperal women at 6–8 weeks after birth completed the socio-demographic questionnaires, Social Support Rating Scale, Connor–Davidson Resilience Scale, Edinburgh Postnatal Depression Scale, and PSOC Scale.ResultsResilience and PPD mediated the relationship between social support and PSOC. The mediation effect of resilience and PPD and the total mediation effect were significant, individually accounting for 22.96, 21.70, and 44.65%, respectively, of the total effect. Moreover, pairwise contrast between the two indirect effects was not significant. The difference between the two pathways suggests that resilience and PPD play different roles in the relationship between social support and PSOC.ConclusionsThis study showed that social support may exert its effects on PSOC in puerperal women with multiple mediators of resilience and PPD. This therefore highlights potential intervention targets to improve PSOC.

Coronavirus disease 2019 (COVID-19) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is highly contagious and has resulted in a protracted pandemic. Infections caused by new coronavirus strains, primarily Delta and Omicron and currently highly prevalent globally. In response to the epidemic, countries, and cities implemented isolation and quarantine guidance, such as limiting social contact, which have affected the lifestyles and quality of life of the population. Parental feeding behaviors may vary as a result of factors such as prolonged home isolation of parents and children, lack of supplies during isolation, and stress. This study was designed to assess the available evidence and its implications for parental feeding practices in the context of COVID-19. We screened and reviewed research published in five electronic databases between 2020 and 2022, and eight studies met the selection criteria. Parents were observed to use a variety of feeding practices, including high levels of coercive control and reduction of rules and limits according to Vaughn’s food parenting constructs. The findings suggest that parental feeding practices are changing as a result of the pandemic and that more research is needed to further explore how to provide supportive feeding guidance to parents during emergencies in order to jointly promote child health.

The γ-amino butyric acid (GABA)ergic system shapes the activation and function of immune cells. The present study was conducted to explore the regulation of GABA transporter (GAT)-2 on the differentiation of Th17 cells. Here we found that Th17 cells show higher abundance of GAT-2, and have distinct cellular metabolic signatures, such as the GABA shunt pathway, as compared to naive T cells. GAT-2 deficiency had little effect on the metabolic signature in naive T cells, but impaired the GABA uptake and GABA shunt pathway in Th17 cells. GAT-2 deficiency had little effect on T cell development and peripheral T cell homeostasis; however, its deficiency promoted Th17 cell differentiation in vitro. Mechanistically, GAT-2 deficiency promoted differentiation of Th17 cells through activation of GABA–mTOR signaling. In a mouse model of intestinal infection and inflammation, GAT-2 deficiency promoted Th17 responses. Collectively, GAT-2 deficiency promotes Th17 cell responses through activation of GABA–mTOR signaling.

GAT2 links metabolism to DNA methylation to orchestrate macrophage-dependent inflammation., Accumulating evidence shows that nervous system governs host immune responses; however, how γ-aminobutyric acid (GABA)ergic system shapes the function of innate immune cells is poorly defined. Here, we demonstrate that GABA transporter (GAT2) modulates the macrophage function. GAT2 deficiency lowers the production of interleukin-1β (IL-1β) in proinflammatory macrophages. Mechanistically, GAT2 deficiency boosts the betaine/S-adenosylmethionine (SAM)/hypoxanthine metabolic pathway to inhibit transcription factor KID3 expression through the increased DNA methylation in its promoter region. KID3 regulates oxidative phosphorylation (OXPHOS) via targeting the expression of OXPHOS-related genes and is also critical for NLRP3–ASC–caspase-1 complex formation. Likewise, GAT2 deficiency attenuates macrophage-mediated inflammatory responses in vivo, including lipopolysaccharide-induced sepsis, infection-induced pneumonia, and high-fat diet-induced obesity. Together, we propose that targeting GABAergic system (e.g., GABA transporter) could provide previously unidentified therapeutic opportunities for the macrophage-associated diseases.

Type VI secretion system (T6SS) is a secretory system found in Gram-negative bacteria. One of the main structures for T6SS is Hcp (hemolysin co-regulation protein) pipeline. To investigate the role of Hcp major sub-unit genes hcp1 and hcp2 , we deleted hcp1 and hcp2 genes for constructing the in-frame gene deletion mutants. The properties of biofilm formation and the adhesion to chicken embryo fibroblasts cells (DF1 cells) were reduced in the hcp2 mutant. The knockout of hcp1 and hcp2 genes reduced the ability of the avian pathogenic Escherichia coli (APEC) strain CE129 to infect developing chicken embryos. The expression of quorum sensing (QS)-associated genes luxS, lsrR, and pfs were down-regulated in the hcp1 mutant, and the expression of type 1 fimbriae gene fimA and the adhesion-related genes fimC and papC were decreased in the hcp2 mutant, as well as the expression of anti-serum survival factor genes ompA and iss were inhibited in both hcp1 and hcp2 mutants. These results described above from this study help to further elaborate the role of HCP in APEC.

Adherent-invasive Escherichia coli (AIEC) has recently attracted more attention because it is closely related to the pathogenicity of human inflammatory bowel disease (IBD). AIEC possesses a multitude of virulence factors. Considering these virulence factors belonging to various virulence groups, including adhesins, invasins, toxins, protectins, and siderophore-mediated iron acquisition, this review summarizes the current knowledge of how the major virulence factors assisting in AIEC survive in, adhere to, and invade host cells. A comprehensive understanding of the interaction of virulence factors with host cells will provide us a new therapeutic strategy for IBD prevention and treatment.

Background: Different education systems or cultural backgrounds may influence the effectiveness of various educational approaches. Little literature explores the effects of TBL on Chinese undergraduate nursing students. Method: We implemented a quasi-experimental pre-/post-test quantitative and qualitative design to evaluate the intervention effect of TBL on undergraduate nursing students in eastern China. Results: The results showed that a significant difference was identified, as the post-test scores were higher than pre-test scores on average level of the Chinese version of Critical Thinking Disposition Inventory, the General Self-efficacy Scale and the Academic Self-efficacy Scale. Also, TBL obtained positive reflection from the students and the Teaching Supervision Team. TBL stimulated the students’ learning interest and was well-accepted well by the nursing students. Conclusion: TBL could be widely used in undergraduate nursing education.

Different education systems or cultural backgrounds may influence the effectiveness of various educational approaches. The purpose of this article is to report the impact of an integrated case-based and team-based learning (CB-TBL) approach on critical thinking, self-efficacy and learning interesting of nursing undergraduates. We conducted quasi-experimental and qualitative study on 118 nursing undergraduates from 20 teams who were taking a course on nursing management from September 2017 to January 2018. The teams researched their assigned topics, identified a case study, carried out the investigation, created PowerPoint presentations, reported and discussed the topic and posted them on the course management system blackboard site. Data gathering was based on two valid and reliable questionnaires: Chinese version of the Critical Thinking Disposition Inventory (CTDI-CV) and the Self-efficacy Integrated Scale. Open-ended questions were also designed for the evaluation of students' feedbacks and views on educational methods. The results showed that more than 90% of participants found the CB-TBL model interesting. We found that the post-test average score was higher than the pre-test one in the CTDI-CV, the General Self-Efficacy Scale and the Academic Self-Efficacy Scale. The participants and teaching supervision team also responded positively to the CB-TBL approach, which greatly stimulated the students' learning interest. This article may be of value to nursing educators who wish to replace traditional learning with informal learning (student-centred active learning) so as to enhance not only the students' knowledge but also the advancement of critical thinking and self-efficacy.

To compare the effect differences between auricular intradermal needling combined with erjian (HXNinety patients were randomized into an observation group and a control group, 45 cases in each one. In the observation group, auricular intradermal needling combined with erjian (HXAfter treatment, the total scores of PSQI reduced in the two groups (bothAuricular intradermal needling combined with erjian (HX

Type VI secretion system (T6SS) is a secretory system found in Gram-negative bacteria. One of the main structures for T6SS is Hcp (hemolysin co-regulation protein) pipeline. To investigate the role of Hcp major sub-unit genes hcp

Accumulating evidence implicates monopolar spindle-one-binder protein (MOB)2 as an inhibitor of nuclear-Dbf2-related kinase (NDR) by competing with MOB1 for interaction with NDR1/2. NDR/large tumor suppressor (LATS) kinases may function similarly to yes-associated protein (YAP) kinases and be considered as members of the Hippo core cassette. MOB2 appears to serve roles in cell survival, cell cycle progression, responses to DNA damage and cell motility. However, the underlying mechanisms involved remain unclarified. In the present study, it was demonstrated that the knockout of MOB2 by clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR associated protein 9 promoted migration and invasion, induced phosphorylation of NDR1/2 and decreased phosphorylation of YAP in SMMC-7721 cells when compared with the blank vector-transduced cells. By contrast, the overexpression of MOB2 resulted in the opposite results. Mechanistically, MOB2 regulated the alternative interaction of MOB1 with NDR1/2 and LATS1, which resulted in increased phosphorylation of LATS1 and MOB1 and thereby led to the inactivation of YAP and consequently inhibition of cell motility. The results of the present study provide evidence of MOB2 serving a positive role in LATS/YAP activation by activating the Hippo signaling pathway.

The γ-amino butyric acid (GABA)ergic system shapes the activation and function of immune cells. The present study was conducted to explore the regulation of GABA transporter (GAT)-2 on the differentiation of Th17 cells. Here we found that Th17 cells show higher abundance of GAT-2, and have distinct cellular metabolic signatures, such as the GABA shunt pathway, as compared to naïve T cells. GAT-2 deficiency had little effect on the metabolic signature in naïve T cells, but impaired the GABA uptake and GABA shunt pathway in Th17 cells. GAT-2 deficiency had little effect on T cell development and peripheral T cell homeostasis; however, its deficiency promoted Th17 cell differentiation in vitro. Mechanistically, GAT-2 deficiency promoted differentiation of Th17 cells through activation of GABA-mTOR signaling. In a mouse model of intestinal infection and inflammation, GAT-2 deficiency promoted Th17 responses. Collectively, GAT-2 deficiency promotes Th17 cell responses through activation of GABA-mTOR signaling.

Human immediate early response 2 (IER2) has been characterized as a putative nuclear protein that functions as a transcription factor or transcriptional co‑activator in the regulation of cellular responses, and may be involved in the regulation of tumor progression and metastasis. Data from our previous gene expression profile of the human microvascular endothelial cells during capillary morphogenesis showed a significant alteration of IER2 expression, suggesting that IER2 may participate in the regulation of the endothelial cell morphogenesis and angiogenesis. The aim of the present study was to investigate the role of IER2 in cell motility, cell‑matrix adhesion and in vitro capillary‑like structures formation of the human umbilical vein endothelium cells (HUVECs). IER2 was constitutively expressed in HUVECs, and lentiviral‑mediated depletion of IER2 significantly reduced the cell motility, cell‑matrix adhesion and capillary‑like structures formation of HUVECs. Results also showed that depletion and overexpression of IER2 altered the actin cytoskeleton rearrangement in HUVECs. Furthermore, results from western blot analysis showed that the activity of the focal adhesion kinase (FAK) can be regulated by IER2. These results indicated that IER2 regulates endothelial cell motility, adhesion on collagen type I matrix and the capillary tube formation, as the result of the regulation of the actin cytoskeleton rearrangement presumably via a FAK‑dependent mechanism.

Human immediate early response 2 (IER2) has been reported to function as a potential transcriptional factor or transcriptional co‑activator and seems to play a pivotal role in tumor cell motility and metastasis, however, its role and underlying mechanisms in hepatocellular carcinoma (HCC) remain unknown. Herein, we demonstrated that overexpression of IER2 in HCC cells increased cell adhesion to fibronectin, migration and invasion, whereas knockdown of IER2 displayed the opposite effects. In agreement with this phenotype, IER2 expression was positively correlated with the metastatic potential and integrin β1 (ITGB1) expression in HCC cell lines. Moreover, we demonstrated a critical role for IER2 in regulation of HCC cell‑extracellular matrix (ECM) adhesion and motility by the transcriptionally promoted ITGB1. Furthermore, we showed that ITGB1‑focal adhesion kinase (FAK)‑Src‑paxillin signal pathway activated by IER2 may contribute to the HCC cell‑ECM adhesion and motility. These results demonstrated that IER2 promoted HCC cell adhesion and motility probably by directly increasing ITGB1 expression and subsequently activating the ITGB1‑FAK‑Src‑paxillin signal pathway.

To measure the amount of physical activity (PA) among obese adults, investigate the association between plasma orexin-A level and PA patterns, and explore the effect of orexin on the prevention and control of obesity. Interviews were conducted in 218 participants (106 obese; 73 overweight; and 39 normal) who ranged in age between 18 and 70 years using a survey that included sociodemographic variables. The International Physical Activity Questionnaire (IPAQ-long version) was used to measure PA. A total of 178 participants agreed to submit blood sample collections, and plasma orexin-A content was measured by ELISA testing. The average level of orexin-A was 85.34 ± 42.85 ng/L in the obese group, 97.38 ± 36.72 ng/L in the overweight group, and 106.56 ± 52.09 ng/L in the control group, which was significantly different (P = 0.03). The concentration of plasma orexin-A correlated with the total PA (P = 0.000), moderate PA (obese = 0.007; overweight: P = 0.000; control: P = 0.000), and walking PA (P = 0.000) in all three groups. Working and domestic PAs were significantly associated with the plasma orexin-A level (P

miR-30c has been reported to act as a tumor suppressor and negatively regulate cancer metastasis by directly targeting metastasis associated genes; however, miR-30c has also been shown to promote the invasion of metastatic breast cancer cells, suggesting that miR-30c might be involved in cancer cell metastasis in different ways via targeting different genes. In this study, we demonstrated that over-expression and knockdown of immediate early response protein 2 (IER2) modulated the general capacity of the migration and invasion in hepatocellular carcinoma cell line SMMC-7721 and HepG2, whereas overexpression and knockdown of miR-30c decreased and promoted cell motility, respectively. Further studies revealed that miR-30c overexpression down-regulated the expression of IER2 protein but not its mRNA level, and miR-30c can directly target the 3’ untranslated region (3’UTR) of IER2, and subsequently reducing its expression. Moreover, we also showed that suppression of cell motility by miR-30c was partially rescued by IER2 re-expression. Our results indicated that miR-30c may function as a negative regulator in cell motility, with IER2 as a direct and functional target in SMMC-7721 and HepG2 cells.

Apigenin is a naturally occurring plant flavonoid that possesses antioxidant, anti-cancer and anti-inflammatory properties. However, there are few reports has been done on the ability of apigenin to induce apoptosis in macrophages. In this study, mouse macrophage ANA-1 cells were incubated with different concentrations of apigenin. The cell viability was determined by an MTT assay. The cell apoptosis were analyzed by flow cytometric analysis. Apoptosis were also analyzed using a TUNEL assay and a DNA ladder. The level of intracellular ROS was detected using a dichlorofluorescein -diacetate probe. The expression levels of apoptosis-related proteins were detected by western blot analysis. The results showed that apigenin decreased the viability of ANA-1 cells and induced apoptosis in a dose- and time-dependent manner. Apigenin increased the level of intracellular ROS, downregulated the expression of Bcl-2 and upregulated the expression of caspase-3 and caspase-8 in ANA-1 cells. Furthermore, apigenin downregulated the expression of phospho-ERK and phospho-JNK, upregulated the expression of phospho-p38 and had no significant effect on the expression of Bax, ERK, JNK and p38. The results suggested that apigenin induced cell apoptosis in mouse macrophage ANA-1 cells may via increasing intracellular ROS, regulating the MAPK pathway, and then inhibiting Bcl-2 expression.