Redox signaling in aging kidney and opportunity for therapeutic intervention through natural products

Free Radic Biol Med. 2019 Sep:141:141-149. doi: 10.1016/j.freeradbiomed.2019.06.012. Epub 2019 Jun 11.

Abstract

Kidney diseases are serious public problems with high morbidity and mortality in the general population and heavily retard renal function with aging regardless of the cause. Although myriad strategies have been assigned to prevent or harness disease progression, unfortunately, thus far, there is a paucity of effective therapies partly due to an insufficient knowledge of underlying pathological mechanisms, indicating deeper studies are urgently needed. Additionally, natural products are increasingly recognized as an alternative source for disease intervention owing to the potent safety and efficacy, which might be exploited for novel drug discovery. In this review, we primarily expatiate the new advances on mediators that might be amenable to targeting aging kidney and kidney diseases, including nicotinamide adenine dinucleotide phosphate oxidase (NOX), transforming growth factor-β (TGF-β), renin-angiotensin system (RAS), nuclear factor-erythroid 2 related factor 2 (Nrf2), peroxisome proliferator-activated γ receptor (PPARγ), advanced glycation endproducts (AGEs) as well as microRNAs and vitagenes. Of note, we conclude by highlighting some natural products which have the potential to facilitate the development of novel treatment for patients with myriad renal diseases.

Keywords: Aging kidney; Natural product; Oxidative stress; Redox signaling; Renal disease; Therapy target.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Aging*
  • Animals
  • Biological Products / metabolism
  • Biological Products / pharmacokinetics*
  • Fibrosis
  • Glycation End Products, Advanced
  • Humans
  • Kidney / physiopathology*
  • Kidney Diseases / mortality
  • Kidney Diseases / physiopathology*
  • Mice
  • MicroRNAs / metabolism
  • NADPH Oxidases / metabolism
  • NF-E2-Related Factor 2 / metabolism
  • Oxidation-Reduction
  • Oxidative Stress
  • PPAR gamma / metabolism
  • Transforming Growth Factor beta / metabolism
  • ras Proteins / metabolism

Substances

  • Biological Products
  • Glycation End Products, Advanced
  • MicroRNAs
  • NF-E2-Related Factor 2
  • NFE2L2 protein, human
  • PPAR gamma
  • Transforming Growth Factor beta
  • NADPH Oxidases
  • ras Proteins