MicroRNA-30/Cx43 axis contributes to podocyte injury by regulating ER stress in diabetic nephropathy.

ABSTRACT:

Background

The microRNA-30 family plays a critical role in the pathogenesis of podocyte injury. Cx43 plays an essential role in intercellular communication, which is essential for coordinated kidney function. This study was conducted to explore the function of microRNA-30s/Cx43 in podocyte injury in diabetic nephropathy (DN), both in vivo and in vitro.

Methods

SD rats were given streptozotocin (STZ) injections to induce DN. Podocytes were incubated in the medium in the presence or absence of high glucose (HG). The effects of the microRNA-30/Cx43 axis on DN and its underlying mechanisms were investigated by TUNEL assay, PAS, immunohistochemical staining, immunofluorescence staining, Western blot, RT-qPCR, RNA interference, and luciferase reporter assay. Podocyte

SUBMITTER: Li M 

PROVIDER: S-EPMC7812202 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature