A systematic analysis of diet-induced nephroprotection reveals overlapping changes in cysteine catabolism.
Journal
Translational research : the journal of laboratory and clinical medicine
ISSN: 1878-1810
Titre abrégé: Transl Res
Pays: United States
ID NLM: 101280339
Informations de publication
Date de publication:
06 2022
06 2022
Historique:
received:
22
11
2021
revised:
03
02
2022
accepted:
14
02
2022
pubmed:
22
2
2022
medline:
24
5
2022
entrez:
21
2
2022
Statut:
ppublish
Résumé
Caloric Restriction (CR) extends lifespan and augments cellular stress-resistance from yeast to primates, making CR an attractive strategy for organ protection in the clinic. Translation of CR to patients is complex, due to problems regarding adherence, feasibility, and safety concerns in frail patients. Novel tailored dietary regimens, which modulate the dietary composition of macro- and micronutrients rather than reducing calorie intake promise similar protective effects and increased translatability. However, a direct head-to-head comparison to identify the most potent approach for organ protection, as well as overlapping metabolic consequences have not been performed. We systematically analyzed six dietary preconditioning protocols - fasting mimicking diet (FMD), ketogenic diet (KD), dietary restriction of branched chained amino acids (BCAA), two dietary regimens restricting sulfur-containing amino acids (SR80/100) and CR - in a rodent model of renal ischemia-reperfusion injury (IRI) to quantify diet-induced resilience in kidneys. Of the administered diets, FMD, SR80/100 and CR efficiently protect from kidney damage after IRI. Interestingly, these approaches show overlapping changes in oxidative and hydrogen sulfide (H
Identifiants
pubmed: 35189406
pii: S1931-5244(22)00023-8
doi: 10.1016/j.trsl.2022.02.003
pii:
doi:
Substances chimiques
Cysteine
K848JZ4886
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
32-46Informations de copyright
Copyright © 2022 Elsevier Inc. All rights reserved.