Renal fibrosis is a common underlying process of progressive kidney diseases. We investigated the role of macrophage migration inhibitory factor (MIF), a pleiotropic proinflammatory cytokine, in this process. In mice subjected to unilateral ureteral obstruction, genetic deletion or pharmacologic inhibition of MIF aggravated fibrosis and inflammation, whereas treatment with recombinant MIF was b...

aim : the aim of this study was to assess the incidence of irritable bowel syndrome in women undergoing hysterectomy and tubular ligation. background : the results of previous studies have shown an increased incidence of irritable bowel syndrome after gynecological surgeries. patients and methods : participants were patients of alzahra and taleghani university hospitals in tabriz. one hundred a...

HIGHLIGHTS Ischemia-reperfusion triggers acute kidney injury due to reactive oxygen species. Quercetin is an antioxidant flavonoid that modulate the Rennin-Angiotensin System. prevents tubular cell death, oxidation, and mitochondrial depolarization. interacts with angiotensin AT1 receptor.

The urinary sediment was examined by light microscopy in 65 consecutive inpatients with renal insufficiency (not due to pre- or postrenal factors) referred to a nephrology consult service for evaluation. In the 60 patients in whom a single diagnosis was reached, the sediments of 34 (57%) contained an easily recognized cell, which we have called the "bubble cell". These cells were bizarre, large...

gibberellic acid (ga3) is a group of plant hormones identified in various plants. the aim of this study was to determine the effects of ga3 on sperm parameters and in vitro fertilization (ivf). fifty six adult male rats were divided into seven groups as, control, treatment and sham. following 15, 30 and 45 days of ga3 and methanol alcohol (ma) administration, rats were euthanized and epididymis...

Flow sensing by primary cilia of the epithelial cells is involved in cystogenesis in polycystic kidney disease. We investigate whether a similar mechanism applies to the pathogenesis of cyst-like tubular dilatation induced by ureteral obstruction in mice. Robust proliferation occurs in the obstructed tubules when urine flow is interrupted as well as in the repairing tubules when urine flow is r...

Tubular cell necrosis is a key histological feature of acute kidney injury (AKI). Necroptosis is a type of programed necrosis, which is executed by mixed lineage kinase domain-like protein (MLKL) upon its binding to the plasma membrane. Emerging evidence indicates that necroptosis plays a critical role in the development of AKI. However, it is unclear whether renal tubular cells undergo necropt...

BACKGROUND Acid-sensing ion channels (ASICs) are ligand-gated cation channels activated by extracellular protons. However, the role of ASICs in kidney diseases remains uncertain. This study investigated ASICs expression in kidney tissues and their role in the development of Henoch-Schönlein purpura nephritis (HSPN). MATERIAL AND METHODS The expression of ASIC subunits was examined by immunochem...

Changes in cell-cell and cell-substrate adhesion markers are increasingly used to characterize disease onset progression. However, these relationships depend on both the biochemical molecular association between cells their extracellular matrix, as well biophysical mechanical properties orchestrated by cytoskeletal, membrane matrix components. To fully appreciate role of cell when determining n...