Correction to: Low Serum Hepcidin Levels in Patients with Ulcerative Colitis – Implications for Treatment of Co-existent Iron-Deficiency Anemia
(Source: Inflammation)
Source: Inflammation - August 11, 2023 Category: Allergy & Immunology Source Type: research
Genetic Programs Between Steroid-Sensitive and Steroid-Insensitive Interstitial Lung Disease
In this study, we aimed to compare the gene expression profiles of patients with cryptogenic organizing pneumonia (COP), idiopathic pulmonary fibrosis (IPF), and non-specific interstitial pneumonia (NSIP) and identify the molecules and pathways responsible for GCs sensitivity in ILDs. Three datasets (GSE21411, GSE47460, and GSE32537) were selected. Differentially expressed genes (DEGs) among COP, IPF, NSIP, and healthy control (CTRL) groups were identified. Functional enrichment analysis and protein –protein interaction network analysis were performed to examine the potential functions of DEGs. There were 128 DEGs when C...
Source: Inflammation - August 10, 2023 Category: Allergy & Immunology Source Type: research
Regulating NLRP3 Inflammasome –Induced Pyroptosis via Nrf2: TBHQ Limits Hyperoxia-Induced Lung Injury in a Mouse Model of Bronchopulmonary Dysplasia
AbstractNuclear factor e2 –related factor 2 (Nrf2) plays a key role in cellular resistance to oxidative stress injury. Oxidative stress injury, caused by Nrf2 imbalance, results in increased pyroptosis, DNA damage, and inflammatory activation, which may lead to the arrest of alveolar development and bronchopulmonary dyspla sia (BPD) in premature infants under hyperoxic conditions. We established a BPD mouse model to investigate the effects of tert-butylhydroquinone (TBHQ), an Nrf2 activator, on oxidative stress injury, pyroptosis, NLRP3 inflammasome activation, and alveolar development. TBHQ reduced abnormal cell deat h ...
Source: Inflammation - August 9, 2023 Category: Allergy & Immunology Source Type: research
CXCL9 and its Receptor CXCR3, an Important Link Between Inflammation and Cardiovascular Risks in RA Patients
AbstractCardiovascular disease (CVD) is the most common cause of mortality in rheumatoid arthritis (RA), and Inflammation has a decisive role in its pathogenesis. CXCL9 contributes to multi aspects of inflammatory reactions associated with the pathogenesis of CVD. In the current study, we evaluated the association of plasma CXCL9 and CXCR3 gene expression with Cardiovascular risk factors in RA patients for the first time. Thirty newly diagnosed, 30 on-treatment RA patients, and 30 healthy subjects were recruited in this study. The plasma concentration of CXCL9 and CXCR3 gene expression were measured using ELISA and Real-Ti...
Source: Inflammation - August 5, 2023 Category: Allergy & Immunology Source Type: research
ELABELA/APJ Axis Prevents Diabetic Glomerular Endothelial Injury by Regulating AMPK/NLRP3 Pathway
This study aims to investigate the role of ELA in diabetic glomerular endothelial pyroptosis and its underlying mechanism. Initially, a significant decrease in ELA mRNA levels was observed in the renal cortex ofdb/db mice and high glucose –treated glomerular endothelial cells (GECs). It was also found that ELA deficiency in ELA+/ − mice significantly accelerated diabetic glomerular injury, as shown by exacerbated glomerular morphological damage, increased serum creatine and blood urea nitrogen, and elevated 24-h urinary albumin excretion. In addition,in vivo overexpression of ELA prevented diabetic glomerular injury, r...
Source: Inflammation - August 4, 2023 Category: Allergy & Immunology Source Type: research
Runx1 Deficiency Promotes M2 Macrophage Polarization Through Enhancing STAT6 Phosphorylation
This study was conducted to investigate the role of Runx1 in IL-4/IL-13-induced M2 macrophage polarization and its potential regulatory mechanism. We found that exposure of macrophages to IL-4/IL-13 induced a remarkable increasement in Runx1 expression level. Specifically, we established genetically modified mice lacking Runx1 in myeloid cells, including macrophages. RNA-Seq was performed to identify differentially expressed genes (DEGs) between Runx1 knockout and WT control bone marrow-derived macrophages (BMDMs). We identified 686 DEGs, including many genes which were highly expressed in M2 macrophage. In addition, bioin...
Source: Inflammation - August 2, 2023 Category: Allergy & Immunology Source Type: research
Dehydration Accelerates Cytogenesis and Cyst Growth in Pkd1 −/− Mice by Regulating Macrophage M2 Polarization
AbstractAdult autosomal dominant polycystic kidney disease (ADPKD) has been shown to be related as a “third hit” to the occurrence of acute or chronic kidney injury. Here, we examined whether dehydration, as a common kidney risk factor, could cause cystogenesis in chronic-onsetPkd1−/− mice by regulating macrophage activation. First, we confirmed that dehydration accelerated cytogenesis inPkd1−/− mice and that macrophages infiltrated the kidney tissues even earlier than macroscopic cyst formation. Then, microarray analysis suggested that glycolysis pathway may be involved in macrophage activation inPkd1−/− k...
Source: Inflammation - July 22, 2023 Category: Allergy & Immunology Source Type: research
Inflammation Biomarker Response to Oral 2-Hydroxybenzylamine (2-HOBA) Acetate in Healthy Humans
In conclusion, 2-HOBA significantly altered the protein biomarkers CCL19, IL-12β, IL-20Rα, TNFβ, and TWEAK, and these may be responsible for the protective effects of 2-HOBA against reactive electrophiles, such as IsoLGs, commonly expressed in conditions of excessive oxidative stress. 2-HOBA has a role as a IsoLG scavenger to proactively improve immune health in a variety of conditions. (Source: Inflammation)
Source: Inflammation - July 22, 2023 Category: Allergy & Immunology Source Type: research
