Targeting Renal Proximal Tubule Cells in Obesity-Related Glomerulopathy.

As a metabolic disorder, obesity can cause secondary kidney damage, which is called obesity-related glomerulopathy (ORG). As the incidence of obesity increases worldwide, so does the incidence of end-stage renal disease (ESRD) caused by ORGs. However, there is still a lack of effective strategies to prevent and delay the occurrence and development of ORG.

The influences of α-hemolytic Streptococcus on class switching and complement activation of human tonsillar cells in IgA nephropathy.

While β-hemolytic streptococcus (β-HS) infections are known to predispose patients to acute poststreptococcal glomerulonephritis, there is evidence that implicates α-hemolytic streptococcus (α-HS) in IgA nephropathy (IgAN). The alternative pathway of the complement system has also been implicated in IgAN. We aimed to explore the association between α-HS and complement activation in human tonsillar mononuclear cells (TMCs) in IgAN.

RBP4 Is Associated With Insulin Resistance in Hyperuricemia-Induced Rats and Patients With Hyperuricemia.

Objective: Hyperuricemia (HUA) is strongly associated with abnormal glucose metabolism and insulin resistance (IR). However, the precise molecular mechanism of HUA-induced IR is still unclear. Retinol binding protein 4 (RBP4) has been shown to induce IR in type 2 diabetes mellitus.

microRNA-630 Regulates Underglycosylated IgA1 Production in the Tonsils by Targeting TLR4 in IgA Nephropathy.

IgA nephropathy (IgAN) is the most common primary glomerular disease. The characteristic pathology involves immune complexes formed by the deposition of IgA1 and underglycosylated IgA1 aggregates in the mesangial area, which may be accompanied by the deposition of IgG and/or IgM and complement components. However, the molecular mechanisms of IgAN remain unclear.

LncRNA MALAT1 promoted high glucose-induced pyroptosis of renal tubular epithelial cell by sponging miR-30c targeting for NLRP3.

Diabetic nephropathy (DN), characterized by the chronic loss of kidney function during diabetes, is a long-term kidney disease that affects millions of populations. However, the etiology of DN remains unclear. DN cell model was established by treating HK-2 cells with high glucose (HG) in vitro.

Loss of the Golgi Matrix Protein 130 Cause Aberrant IgA1 Glycosylation in IgA Nephropathy.

Background: Aberrant O-glycosylation IgA1 production is a major factor in the pathogenesis of IgA nephropathy, but the underlying mechanism is still unclear. IgA1 glycosylation modification is in Golgi, and downregulation of the Golgi peripheral membrane protein Golgi matrix protein 130 (GM130) could lead to glycosylation deficiency. In this study, we aimed to explore the role of GM130 in glycosylate deficiency IgA1 (Gd-IgA1) production.

Functional Role of SUV39H1 in Human Renal Tubular Epithelial Cells Under High-glucose Ambiance.

SUV39H1, the histone methyltransferase (HMTase) of histone H3 lysine 9 trimethylation (H3K9me3), is a known transcriptional repressor of inflammatory genes. The effect of SUV39H1 on inflammatory gene promoters under high-glucose stimulation in vascular smooth muscle cells (VSMCs), macrophages, and cardiomyocytes has been studied, but how SUV39H1 functions in renal tubules under diabetic conditions is unclear. Renal biopsy specimens of ten diabetic nephropathy (DN) subjects and seven non-DN minimal change diseases (MCD) subjects were collected.

Vibration Induces BAFF Overexpression and Aberrant O-Glycosylation of IgA1 in Cultured Human Tonsillar Mononuclear Cells in IgA Nephropathy.

. To investigate the influence of vibratory stimulation of human tonsillar mononuclear cells (TMCs). .

Potential diagnostic biomarkers for IgA nephropathy: a comparative study pre- and post-tonsillectomy.

Objective: The proteins BAFF, ST6GALNAC2, C1GALT1, and COSMC in peripheral blood mononuclear cells (PBMCs) and plasma levels of IgA1 and galactose-deficient IgA1 (Gd-IgA1) are potential biomarkers for IgAN nephropathy. In this study, we comparatively studied the changes of those biomarkers before and after tonsillectomy.

Methods: Peripheral blood samples were obtained from 16 IgAN patients with pre- and post-tonsillectomy.

Spontaneous Left Renal Subcapsular Hematoma and Right Hip Hematoma in a Hemodialysis Patient: A Case Report and Review of the Literature.

For maintenance hemodialysis (MHD) patients, the blood is in low hypercoagulable state due to the use of heparin or low molecular weight heparin during dialysis. It is not rare to see hematoma in the puncture site. In recent years, several cases have been reported of spontaneous kidney rupture, but no hip hematoma, let alone both occurred in succession.

Efficacy of triptolide on the apoptosis of tonsillar mononuclear cells from patients with IgA nephropathy.

Aims: This study aimed to evaluate the extent of apoptosis of tonsillar mononuclear cells (TMCs) derived from patients with IgA nephropathy (IgAN) and the effects of triptolide (TP) on the apoptosis of these TMCs.

Methods: TMCs were isolated from tonsillar tissues of patients with IgAN or chronic tonsillitis (control group). Rates of TMCs apoptosis were measured by annexin V-fluorescein isocyanate (FITC)/propidium iodide (PI)-labeled flow cytometry (FCM).