Hypoxia Reduces Mouse Urine Output via HIF1α-Mediated Upregulation of Renal AQP1.

ABSTRACT:

Introduction

Patients with acute mountain sickness (AMS) due to hypoxia at high altitudes often exhibit abnormal water metabolism. Hypoxia-inducible factors (HIFs) are major regulators of adaptive responses to hypoxia. As transcription factors, HIFs are involved in the regulation of erythropoiesis, iron metabolism, angiogenesis, energy metabolism, and cell survival by promoting the transcriptional expression of hundreds of target genes. Roxadustat, a novel drug for the treatment of anemia associated with chronic kidney disease (CKD), acts by inhibiting the degradation of HIFs to increase their protein levels. However, the clinical use of roxadustat is frequently associated with peripheral edema, suggesting the involvement of HIFs in regulating the body's water balance possibly by m

SUBMITTER: Qiao R 

PROVIDER: S-EPMC11631171 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature