Formyl peptide receptor 1 promotes podocyte injury through regulation of mitogen-activated protein kinase pathways.

ABSTRACT: Podocyte injury contributes to glomerular injury and is implicated in the pathogenesis of diabetic nephropathy. Formyl peptide receptor (FPR) 1 is abundantly expressed in neutrophils and mediates intracellular transport of Ca ²⁺. Intracellular Ca ²⁺ regulates pathological process in renal podocyte and plays a role in diabetic nephropathy. However, the role of formyl peptide receptor 1 in podocyte injury of diabetic nephropathy has not been reported yet. Firstly, a rat model with diabetic nephropathy was established by streptozotocin injection, and a cell model was established via high glucose treatment of mouse podocytes (MPC5). Formyl peptide receptor 1 was enhanced in streptozotocin-induced rats and high glucose-treated MPC5. Secondly, streptozotocin injection promo

SUBMITTER: Zhang J 

PROVIDER: S-EPMC8777483 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature