Inhibition of ALKBH5 inhibits inflammation and excessive proliferation by promoting TRIM13 m6A modifications in glomerular mesangial cells.

Chronic glomerulonephritis (CGN) refers to the inflammation of glomeruli in the kidneys. Glomerular mesangial cells (GMCs) play a pivotal role in the development of CGN. In the present study, we investigated the impact of ALKBH5, a m6A demethylase, on inflammation and hyperproliferation in mouse glomerular mesangial cells (MMCs) and elucidated the molecular mechanisms contributing to CGN.

Qiteng Xiaozhuo granules medicated serum inhibits excessive proliferation and promotes apoptosis of human glomerular mesangial cells by targeting fat mass and obesity associated proteins.

Objective: To explore whether fat mass and obesity associated proteins (FTO) is an important target of Qiteng Xiaozhuo granules (QTXZG,) medicated serum in regulating proliferation and apoptosis of glomerular mesangial cells.

Methods: Medicated serum was obtained from Sprague-Dawley (SD) rats administered intragastrically with QTXZG decoction. The optimal concentration and intervention time of medicated serum were selected with the cell counting kit 8 assay.

Overexpression of FTO inhibits excessive proliferation and promotes the apoptosis of human glomerular mesangial cells by alleviating FOXO6 m6A modification via YTHDF3-dependent mechanisms.

N6-methyladenosine (m6A) is a prevalent post-transcriptional modification presented in messenger RNA (mRNA) of eukaryotic organisms. Chronic glomerulonephritis (CGN) is characterised by excessive proliferation and insufficient apoptosis of human glomerular mesangial cells (HGMCs) but its underlying pathogenesis remains undefined. Moreover, the role of m6A in CGN is poorly understood.

Identifying Aging-Related Biomarkers and Immune Infiltration Features in Diabetic Nephropathy Using Integrative Bioinformatics Approaches and Machine-Learning Strategies.

Background: Aging plays an essential role in the development of diabetic nephropathy (DN). This study aimed to identify and verify potential aging-related genes associated with DN using bioinformatics analysis.

Methods: To begin with, we combined the datasets from GEO microarrays (GSE104954 and GSE30528) to find the genes that were differentially expressed (DEGs) across samples from DN and healthy patient populations.

Construction of chronic glomerulonephritis‑related lncRNA‑mRNA regulatory network and lncRNA‑-miRNA‑mRNA ceRNA network by bioinformatics analysis.

Long non-coding RNAs (lncRNAs) are ncRNA transcripts >200 nucleotides that are important genetic regulators. LncRNAs can directly regulate mRNA through a lncRNA-mRNA regulatory mode and can also regulate mRNA through competitive binding to micro (mi)RNA, which is generally known as the competitive endogenous RNA (ceRNA) network. The present study evaluated the functional roles and regulatory networks of lncRNAs in chronic glomerulonephritis (CGN).

RNA sequencing reveals the mechanism of FTO in inhibiting inflammation and excessive proliferation of lipopolysaccharide-induced human glomerular mesangial cells.

Chronic glomerulonephritis (CGN) is a leading cause of end-stage renal disease in China; thus, there is an urgent need for effective therapeutic targets and strategies for CGN treatment. However, studies on CGN pathogenesis are limited. In this study, we found that the fat mass and obesity-associated protein (FTO) was significantly decreased in the lipopolysaccharide (LPS)-induced human glomerular mesangial cells (HGMCs) (P < 0.

Flavonoids as Protein Disulfide Isomerase Inhibitors: Key Molecular and Structural Features for the Interaction.

Quercetin-3-rutinoside (rutin) is a bioflavonoid that is common in foods. The finding that quercetin-3-rutinoside inhibits protein disulfide isomerase (PDI) and potently blocks thrombosis has enabled the evaluation of PDI inhibition in multiple animal models of thrombus formation and has prompted clinical studies of PDI inhibition in thrombosis. Nonetheless, how quercetin-3-rutinoside blocks PDI activity remains an unanswered question.