Immunity, Inflammation and Disease最新文献

{"title":"Pirfenidone alleviates smoke inhalation lung injury of rats via the NF-κB signaling pathway","authors":"Tingting Lv,&nbsp;Kaiyuan Yang,&nbsp;Jinxiang Wang","doi":"10.1002/iid3.70014","DOIUrl":"10.1002/iid3.70014","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>Smoke inhalation lung injury (SILI) is a common complication in fires and wars, characterized by acute onset and severe condition. Pirfenidone (PFD), a new small-molecule drug, has been shown to improve lung function and inhibit pulmonary fibrosis and inflammation. This study aimed to elucidate the effect and underlying mechanism of PFD on SILI in rats.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Materials and Methods</h3>\u0000 \u0000 <p>SILI rats were constructed using a homemade smoking device, which was then treated with PFD. The blood was collected from the abdominal aorta, and the arterial blood gas was detected. The productions of oxidative stress markers and inflammatory cytokines in plasma were measured by enzyme linked immunosorbent assay assay. Moreover, the alveolar surface area, wet:dry weight ratio of the lung tissues, and bronchoalveolar lavage fluid (BALF) were determined as well. The pulmonary histopathology, cell apoptosis, and the related proteins of nuclear factor kappa B (NF-κB) pathway were determined by hematoxylin-eosin staining, TdT-mediated dUTP-biotin nick end labeling, and western blot assays, respectively.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>PFD had a significant protective effect on SILI via inhibiting oxidative stress, inflammation, and apoptosis. Mechanistically, PFD inhibited the activation of NF-κB pathway in vivo. Moreover, activation of NF-κB pathway attenuated the PFD-mediated protective effect against SILI.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>These data demonstrate that PFD alleviates SILI of rats via the NF-κB signaling pathway, which provides an attractive therapeutic option for SILI treatment.</p>\u0000 </section>\u0000 </div>","PeriodicalId":13289,"journal":{"name":"Immunity, Inflammation and Disease","volume":"12 11","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/iid3.70014","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142716249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tacrolimus versus hydrocortisone in management of atopic dermatitis in children, a randomized controlled double-blind study: New insights on TARC, CTACK, TSLP, and E-selectin","authors":"Ammena Y. Binsaleh,&nbsp;Fedaa A. Kotkata,&nbsp;Mostafa M. Bahaa,&nbsp;Amir O. Hamouda,&nbsp;Mohamad A. El-Gammal,&nbsp;Aya Ibrahim Elberri,&nbsp;Hend Mostafa Selim,&nbsp;Marwa Ahmed El-samongy,&nbsp;Manal A. Hamouda,&nbsp;Fatma A. Mokhtar,&nbsp;Sherif Ashraf Fahmy,&nbsp;Thanaa A. Elmasri,&nbsp;Eman I. Elberri","doi":"10.1002/iid3.70028","DOIUrl":"10.1002/iid3.70028","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Introduction</h3>\u0000 \u0000 <p>Atopic dermatitis (AD) is a type of chronic inflammatory disorder that affects all age groups including children. AD is characterized by elevated inflammatory marker levels.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Aim</h3>\u0000 \u0000 <p>To assess the safety and effectiveness of topical tacrolimus ointment versus topical hydrocortisone cream in the treatment of pediatric AD by comparing the two treatments' ability to reduce serum cytokines.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Patients and Methods</h3>\u0000 \u0000 <p>One hundred AD patients who fulfilled the eligibility criteria completed this clinical study. Two groups of 50 AD patients each were selected from Tanta University's Dermatology Department., Group 1 (the hydrocortisone group) was administered topical hydrocortisone cream for a duration of 4 months. For 4 months, Group 2 was administered tacrolimus topically. Serum levels of thymus and activation regulated chemokine (TARC), cutaneous T cell attractant chemokine (CTAC), interleukin-10 (IL-10), interleukin-6 (IL-6), E selectin (E-selectin), and thymic stromal lymphopoietin (TSLP) were measured during an evaluation of the patients by a dermatologist at the beginning and 4 months after the treatment had been started. Children's Dermatology Life Quality Index was used to assess quality of life in these patients.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>With the exception of E-selectin, IL-6, and IL-10 (<i>p</i> &gt; .05), the tacrolimus group had a significant reduction in TARC, CTACK, TSLP (<i>p</i> &lt; .05) when compared to its baseline and when compared to the hydrocortisone group. Both groups showed a significant improvement in quality of life but no significant changes between groups were observed.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>In children with AD, tacrolimus reduces inflammatory biomarkers better than hydrocortisone.</p>\u0000 </section>\u0000 </div>","PeriodicalId":13289,"journal":{"name":"Immunity, Inflammation and Disease","volume":"12 11","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/iid3.70028","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142716265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Opposite effects of systemic and local conditional CD11c+ myeloid cell depletion during bleomycin-induced inflammation and fibrosis in mice","authors":"Gabriel Augusto Oliveira Lopes,&nbsp;Braulio Henrique Freire Lima,&nbsp;Camila Simões Freitas,&nbsp;Andiara Cardoso Peixoto,&nbsp;Frederico Marianetti Soriani,&nbsp;Geovanni Dantas Cassali,&nbsp;Bernhard Ryffel,&nbsp;Mauro Martins Teixeira,&nbsp;Fabiana Simão Machado,&nbsp;Remo Castro Russo","doi":"10.1002/iid3.70042","DOIUrl":"https://doi.org/10.1002/iid3.70042","url":null,"abstract":"&lt;div&gt;\u0000 \u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Rationale&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Elevated levels of CD11c+ myeloid cells are observed in various pulmonary disorders, including Idiopathic Pulmonary Fibrosis (IPF). Dendritic cells (DCs) and macrophages (MΦ) are critical antigen-presenting cells (APCs) that direct adaptive immunity. However, the role of CD11c+ myeloid cells in lung extracellular matrix (ECM) accumulation and pulmonary fibrosis is poorly understood.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Objective&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;We aimed to investigate the impact of depleting CD11c+ myeloid cells, including DCs and macrophages, during bleomycin-induced pulmonary fibrosis in mice.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Methods&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;We used a diphtheria toxin (DTx) receptor (DTR) transgenic mouse model (CD11c-DTR-Tg) to deplete CD11c+ myeloid cells through two methods: Systemic Depletion (SD) via intraperitoneal injection (i.p.) and local depletion (LD) via intranasal instillation (i.n.). We then assessed the effects of CD11c+ cell depletion during bleomycin-induced lung inflammation and fibrosis.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Results&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Fourteen days after bleomycin instillation, there was a progressive accumulation of myeloid cells, specifically F4/80-MHCII+CD11c+ DCs and F4/80 + MHCII+CD11c+ MΦ, preceding mortality and pulmonary fibrosis. Systemic depletion of CD11c+ DCs and MΦ via i.p. DTx administration in CD11c-DTR-Tg mice protected against bleomycin-induced mortality and pulmonary fibrosis compared to wild-type (WT) mice. Systemic depletion reduced myeloid cells, airway inflammation (total leukocytes, neutrophils, and CD4+ lymphocytes in bronchoalveolar lavage (BAL), inflammatory and fibrogenic mediators, and fibrosis-related mRNAs (Collagen-1α1 and α-SMA). Increased anti-inflammatory cytokine IL-10 and CXCL9 levels were observed, resulting in lower lung hydroxyproline content and Ashcroft fibrosis score. Conversely, local depletion of CD11c+ cells increased mortality by acute leukocyte influx (predominantly neutrophils, DCs, and MΦ in BAL) correlated to IL-1β, with lung hyper-inflammation and early fibrosis development.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Conclusion&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Systemic depletion of CD11c+ cells confers protection against inflammation and fibrosis induced by Bleomycin, underscoring the significance of myeloid cells expressing F4/80-MHCII+CD11c+ DCs and F4/80 + MHCII+CD11c+ MΦ orchestrating the inflammatory milieu within the lungs, potentially as a source of cytokines sustaining pulmonary chronic i","PeriodicalId":13289,"journal":{"name":"Immunity, Inflammation and Disease","volume":"12 11","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/iid3.70042","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142708088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correlation Between mRNA Expression of Activated Eosinophils and Air Pollutant Exposure in Patients With Asthma","authors":"Ting-Yu Lin,&nbsp;Po-Jui Chang,&nbsp;Chun-Yu Lo,&nbsp;Hsiao-Chi Chuang,&nbsp;Chung-Shu Lee,&nbsp;Chih-Hao Chang,&nbsp;Chih-Teng Yu,&nbsp;Meng-Heng Hsieh,&nbsp;Chien-Ying Liu,&nbsp;Chih-Hsi Scott Kuo,&nbsp;Shu-Min Lin","doi":"10.1002/iid3.70065","DOIUrl":"10.1002/iid3.70065","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Eosinophil activation is associated with asthma. Whether air pollution affects the activation of blood eosinophils in patients with asthma remains unknown. In this study, we investigated the correlation between transcriptional activity in eosinophils and air pollutant exposure in patients receiving different levels of Global Initiative for Asthma (GINA) treatment.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>We evaluated the expression levels of activation- and function-related genes in eosinophils from patients with GINA 4 or 5 (<i>n</i> = 20), those with GINA 3 (<i>n</i> = 12), and normal individuals (<i>n</i> = 7); the eosinophils were activated with interleukin (IL)−5 or IL-17. A land use regression model was used to estimate air pollutant exposure. The correlations between mRNA expression, lung function, and air pollutant exposure were investigated.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The expression levels of TGFB1, IL7R, and TLR3 were significantly higher for patients with GINA 4 or 5 than for those with GINA 3 or normal individuals. The expression of certain genes, particularly in IL-17-activated eosinophils, was correlated with lung function decline in patients with GINA 4 or 5. For patients with GINA 4 or 5, NO₂ exposure was correlated with upregulated TGFB1 expression in IL-5-activated eosinophils. For patients with GINA 3, O₃ exposure was correlated with upregulated CCR5, IL5RA, IL7R, and TGFB1 expression in IL-17-activated eosinophils and upregulated IL7R expression in IL-5-activated eosinophils.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Patients with GINA 4 or 5 may exhibit elevated transcriptional activity in eosinophils; this elevation is correlated with lung function decline. Air pollution may affect eosinophil mRNA expression in patients with asthma.</p>\u0000 </section>\u0000 </div>","PeriodicalId":13289,"journal":{"name":"Immunity, Inflammation and Disease","volume":"12 11","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11582923/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142686908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Acceptance-Hesitancy of COVID-19 Vaccination and Factors Affecting It in Adults: Systematic Review Study","authors":"Atieh Darbandi,&nbsp;Maryam Koupaei,&nbsp;Parisa kiani,&nbsp;Roya Ghanavati,&nbsp;Parisa Najafi,&nbsp;Jalil Hosseini,&nbsp;Mohammad Reza Shokouhamiri,&nbsp;Arezoo Asadi,&nbsp;Roxana Parsapour","doi":"10.1002/iid3.70076","DOIUrl":"10.1002/iid3.70076","url":null,"abstract":"&lt;div&gt;\u0000 \u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Background&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Despite the advent of vaccines against COVID-19, there is considerable variation in the acceptance and hesitancy towards the vaccination program across different countries. The objective of this study was to ascertain the prevalence of hesitancy and acceptance regarding the use of the vaccine against the novel coronavirus, also known as COVID-19, and to identify the factors that influence these attitudes.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Materials and Methods&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;All the cross-sectional studies were retrieved from the PubMed databases, the Web of Science ISI, Scopus, and the Cochrane Library. Papers published in English between 2 November 2019 and 23 May 2023 were subjected to further assessment based on their title, abstract, and main text, with a view to ensuring their relevance to the present study.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Results&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Following an exhaustive investigation, 59 studies were selected for screening in this systematic review. The most frequently employed method of data collection was the online survey. The study sample comprised 59.12% women and 40.88% men, with ages ranging from 16 to 78 years. The proportion of individuals accepting the vaccine ranged from 13% to 96%, while the proportion of those exhibiting hesitancy ranged from 0% to 57.5%. The primary reasons for accepting the COIVD-19 vaccine were a heightened perception of risk associated with the virus and a general trust in the healthcare system. The most frequently cited reasons for vaccine hesitancy in the context of the ongoing pandemic include concerns about the potential dangers of the vaccines, the rapid pace of their development, the possibility of adverse effects (such as infertility or death), and the assumption that they have been designed to inject microchips.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Discussion&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;A variety of socio-demographic factors are implicated in determining the rate of vaccine acceptance. A number of socio-demographic factors have been identified as influencing vaccine acceptance. These include high income, male gender, older age, marriage, the presence of older children who have been vaccinated and do not have chronic diseases, high education, and health insurance coverage.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Conclusion&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;Eliminating vaccine hesitancy or increasing vaccine acceptance is a crucial factor that should be addressed through various means and in collaboration with regulatory and heal","PeriodicalId":13289,"journal":{"name":"Immunity, Inflammation and Disease","volume":"12 11","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11580281/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142681789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association of Red Blood Cell Distribution Width to Albumin Ratio With the Prevalence of Kidney Stones Among the General Adult Population","authors":"Linbin Wu,&nbsp;Yuanfeng Zhang,&nbsp;Dake Chen,&nbsp;Wu Chen,&nbsp;Yuanzhao Wu,&nbsp;Bowei Yin,&nbsp;Xianghui Kong,&nbsp;Feilong Miao,&nbsp;Ruxian Ye,&nbsp;Chengpeng Li,&nbsp;Xiaodan Li,&nbsp;Li Chen","doi":"10.1002/iid3.70070","DOIUrl":"10.1002/iid3.70070","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>The red blood cell distribution width (RDW) and serum albumin levels are potential indicators of inflammatory conditions. However, the relationship between the RDW to albumin ratio (RAR) and the prevalence of kidney stones in the general adult population is not yet established.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>This study utilized data from the 2007 to 2018 National Health and Nutrition Examination Survey (NHANES) project. RAR levels were calculated by dividing RDW by albumin. Multiple logistic regressions and restricted cubic spline (RCS) regression were applied to examine the associations between RDW, albumin, RAR, and the prevalence of kidney stones.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>A total of 31,417 adults (2987 participants with kidney stones) were included for analysis. The mean age of the participants was 47.84 ± 0.23 years, and 48.86% were male. The mean of RDW, albumin, and RAR was 13.25 ± 0.02%, 4.26 ± 0.01 g/dL, and 3.14 ± 0.01, respectively. Compared to the first quartile, the fourth quartile of RDW (OR = 1.44 [1.21–1.72], <i>P</i>_trend &lt; 0.001) and RAR (OR = 1.62 [1.35–1.95], <i>P</i>_trend &lt; 0.001) were positively associated with the prevalence of kidney stones, whereas albumin (OR = 0.75 [0.63–0.89], <i>P</i>_trend &lt; 0.001) was negatively associated with the prevalence of kidney stones after multivariable adjustment. Furthermore, we found that both RDW and RAR levels were positively and non-linearly related to the prevalence of kidney stones, with inflection points of 13.50% and 3.23, respectively. On the other hand, serum albumin concentrations exhibited a linear association with the prevalence of kidney stones.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Our findings suggest that higher RAR levels are associated with an increased prevalence of kidney stones in the general adult population.</p>\u0000 </section>\u0000 </div>","PeriodicalId":13289,"journal":{"name":"Immunity, Inflammation and Disease","volume":"12 11","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11580274/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142681791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Periostin Induces Epithelial-Mesenchymal Transition via p38-MAPK Pathway in Human Renal Tubular Cells by High Glucose","authors":"Xiaoling Xiong,&nbsp;Xing Feng,&nbsp;Yuqing Ding","doi":"10.1002/iid3.70077","DOIUrl":"10.1002/iid3.70077","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Periostin mediates inflammation and fibrosis by regulating extracellular matrix adhesion, migration, and differentiation in multiple organ diseases. Studies have shown periostin mainly located in the dilated mesangium, tubulointerstitial and fibrotic regions of the diabetic kidney disease, which was negatively correlated with renal function. However, the underlying mechanism remains poorly explored.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>The expression of periostin in HK-2 cells was investigated under high glucose and high concentration of TGF-β1. The signaling pathway of periostin involved in epithelial-mesenchymal transdifferentiation of HK-2 cells was also validated. The expression of periostin were investigated by RT-PCR, western blot analysis and immunofluorescence assays with different concentrations of glucose and TGF-β1. The expression of E-Cad, α-SMA and p38 proteins were also detected. The effects of periostin, E-Cad, and α-SMA in high glucose were investigated by p38 inhibitors. To demonstrate the interaction among periostin, p38 and EMT markers, periostin under high glucose and high TGF-β1 was knocked down, resulting p38 and phosphorylated p38 was evaluated.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The combined of high glucose (HG, 22 mmol/L) and high TGF-β1 (10 ng/mL) upregulated the expression of periostin obviously, stimulating the expression of α-SMA and p38 while inhibiting the expression of E-Cad. p38 inhibitors reduced the expression of periostin and α-SMA while promoted E-Cad protein expression in HK-2 cells under HG conditions. Additionally, p38-MAPK signal pathway was involved in epithelial-mesenchymal transition of human renal tubules in high glucose environment. Significant, knockdown periostin expression effectively inhibited the expression of p38 and phosphorylated p38 under the combination of HG and high TGF-β1, verifying the interaction of periostin with the p38-MAPK signaling pathway.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Periostin, a downstream factor of TGF-β1, is positively regulated by TGF-β1 under HG condition, affecting the epithelial-interstitial differentiation of HK-2 cells via p38-MAPK signaling pathway. Therefore, periostin may serve as a biomarker of renal fibrosis in diabetic kidney disease.</p>\u0000 </section>\u0000 </div>","PeriodicalId":13289,"journal":{"name":"Immunity, Inflammation and Disease","volume":"12 11","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11580286/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142681794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Effectiveness of Mini-Pulse Methylprednisolone in the Treatment of Patients With COVID-19 in the Intensive Care Unit","authors":"Yousef Mohammadi-kebar,&nbsp;Shahram Habibzadeh,&nbsp;Saeid Hoseininia,&nbsp;Hasan Ghobadi,&nbsp;Alihossein Samadi,&nbsp;Sousan Mohammadikebar,&nbsp;Ahad Azami,&nbsp;Shahnaz Fouladi,&nbsp;Yousef Amani-marani,&nbsp;Afshin Habibzadeh","doi":"10.1002/iid3.70071","DOIUrl":"10.1002/iid3.70071","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>To investigate the effect of mini-pulse methylprednisolone in the treatment of patients with COVID-19 hospitalized in the intensive care units (ICU).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>This is a single-blind parallel non-randomized clinical trial that will be carried out on 60 hospitalized COVID-19 patients and conducted between February 2020 and December 2020 in Ardabil City Hospital, Ardabil, Iran. The <i>t</i>-test and chi-square test were used to compare the results of the two groups. A <i>p</i>-value of less than 0.05 was considered statistically significant. Data were analyzed using Statistical Package for the Social Sciences (SPSS) version 26 software.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The mean (±SD) age of patients was 57.53 ± 13.71 years. Thirty-five patients (58.3%) were male and 25 (14.7%) were female. Twenty-eight patients had fever. During admission, the mean (±SD) of the oxygen saturation was 80.73 ± 8.31. No significant relationship was observed between the study variables in the two groups at baseline.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>The results of the present study showed that in patients treated with methylprednisolone, blood oxygen saturation increased and heart rate and breathing rate decreased significantly. Also, mini-pulse treatment with methylprednisolone significantly reduced the number of days of hospitalization and the incidence of mortality.</p>\u0000 </section>\u0000 </div>","PeriodicalId":13289,"journal":{"name":"Immunity, Inflammation and Disease","volume":"12 11","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/iid3.70071","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142667622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Schistosomiasis Chemotherapy, Chemoprevention, and Vaccines: History, Progress, and Priorities","authors":"Alaa Oqalaa E. Alibrahim,&nbsp;Walaa A. Elkholy,&nbsp;Mona M. El-Derbawy,&nbsp;Noha F. Zahran,&nbsp;Athanasios Alexiou,&nbsp;Marios Papadakis,&nbsp;Gaber El-Saber Batiha","doi":"10.1002/iid3.70054","DOIUrl":"10.1002/iid3.70054","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Schistosomiasis is a major human disease of public health importance. Freshwater snails serving as intermediary hosts and human interaction with surface water tainted by feces or urine are both necessary components of the transmission cycle. <i>Schistosoma haematobium</i>, <i>Schistosoma mansoni</i>, and <i>Schistosoma japonicum</i> are the primary pathogen species. Over 250 million individuals are infected globally, according to the World Health Organization, causing significant morbidity and an estimated loss of 1.9 million disability-adjusted life years, a number that is probably underestimated. Immunological protection is slowly built up through complex immunological systems, although innate factors also play a role. Chronic schistosomiasis affects mainly individuals residing in poor rural area. Vaccination is considered as one of the most sustainable options for the control of any pathogen, but schistosomiasis vaccine for humans or animals is not available till now despite the discovery of numerous potentially promising schistosome vaccine antigens.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>To provide an overview of the schistosomiasis chemotherapy, chemoprevention, and vaccines history and progress.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Design</h3>\u0000 \u0000 <p>Review article.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Data Sources</h3>\u0000 \u0000 <p>PubMed, ISI Web of Science, Science Direct, and the World Health Organization database.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Favorably praziquantel (PZQ) is a medication with excellent chemopreventive treatment compliance. Due to the extensive usage of PZQ, there is a great deal of debate surrounding the emergence of drug resistance. PZQ is effective against all species of schistosomes, schistosomiasis prevalence has remained largely unaffected, due to reinfection in high transmission areas and growing juvenile worms that were not affected by the drug, even though the need for a schistosomiasis vaccine is even more pressing.</p>\u0000 </section>\u0000 </div>","PeriodicalId":13289,"journal":{"name":"Immunity, Inflammation and Disease","volume":"12 11","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/iid3.70054","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142667605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Senescence in Intervertebral Disc Degeneration: A Comprehensive Analysis Based on Bioinformatic Strategies","authors":"Zijun Zhao,&nbsp;Yining Wang,&nbsp;Zairan Wang,&nbsp;Fan Zhang,&nbsp;Ze Ding,&nbsp;Tao Fan","doi":"10.1002/iid3.70072","DOIUrl":"10.1002/iid3.70072","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Intervertebral disc degeneration (IDD) is a major cause for low back pain. Studies showed the association between senescence and degenerative diseases. Cell senescence can promote the occurrence and development of degenerative diseases through multiple mechanisms including inflammatory stress, oxidative stress and nutritional deprivation. The roles of senescence and senescence-associated genes (SAGs) remains unknown in IDD.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Four differently expressed SAGs were identified as hub SAGs using “limma“ package in R. We then calculated the immune infiltration of IDD patients, and investigated the relation between hub SAGs and immune infiltration. Enrichment analysis was performed to explore the functions of hub SAGs in IDD. Nomogram and LASSO model based on hub SAGs was constructed to predict the risk of severe degeneration (SD) for IDD patients. Subsequently, single cell analysis was conducted to describe the expression pattern of hub SAGs in intervertebral disc tissue.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>We identified ASPH, CCND1, IGFBP3 and SGK1 as hub SAGs. Further analysis demonstrated that the hub SAGs might mediate the development of IDD by regulating immune infiltration and multiple pathways. The LASSO model based on the four hub SAGs showed good performance in predicting the risk of SD. Single cell analysis revealed that ASPH, CCND1 and SGK1 mainly expressed in nucleus pulposus cells, while IGFBP3 mainly expressed in epithelial cells. Eleven candidate drugs targeting hub SAGS were predicted for IDD patients through Comparative Toxicogenomics Database (CDT). PCR and immunohistochemical analysis showed that the levels of four hub SAGs were higher in SD than MD (mild degeneration) patients.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusions</h3>\u0000 \u0000 <p>We performed a comprehensive analysis of SAGs in IDD, which revealed their functions and expression pattern in intervertebral disc tissue. Based on hub SAGs, we established a predictive model and explored the potential drugs. These findings provide new understandings of SAG mechanism and promising therapeutic strategies for IDD.</p>\u0000 </section>\u0000 </div>","PeriodicalId":13289,"journal":{"name":"Immunity, Inflammation and Disease","volume":"12 11","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/iid3.70072","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142647557","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}