Notch inhibitor mitigates renal ischemia‑reperfusion injury in diabetic rats

Diabetes mellitus can exacerbate renal ischemia‑reperfusion (I/R) injury (RI/RI) in diabetic rats. Previous studies have shown that Notch signaling is involved in renal disorders. The aim of the present study was to evaluate the protective effect of the Notch inhibitor γ‑secretase N‑[N‑(3,5‑difluorophenacetyl)‑L‑alanyl]‑S‑phenylglycine t‑butyl ester (DAPT) on RI/RI in a streptozocin (STZ)‑induced diabetic rat model. STZ‑induced diabetic rats were randomly grouped for different treatments. Cisplatin was used to trigger the Notch signaling pathway and the animals were preconditioned with DAPT to block the signaling pathway. Renal function, oxidative stress and inflammatory factors were examined. DAPT‑treated diabetic rats demonstrated mitigated renal injury and function, antioxidative activity was significantly improved and HIF‑1a was upregulated. Notch inhibitor DAPT is a potential therapeutic target to improve the outcome of RI/RI in STZ‑induced diabetic rats in part via the regulation of anti‑oxidation and HIF‑1a.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:21

Enthalten in:

Molecular medicine reports - 21(2020), 2 vom: 31. Feb., Seite 583-588

Sprache:

Englisch

Beteiligte Personen:

Duan, Xiaokai [VerfasserIn]
Qin, Guijun [VerfasserIn]

Links:

Volltext

Themen:

5W494URQ81
AYI8EX34EU
Cisplatin
Creatinine
Diabetes mellitus
Dipeptides
Hif1a protein, rat
Hypoxia-Inducible Factor 1, alpha Subunit
Inflammation Mediators
Journal Article
N‑[N‑(3,5‑difluorophenacetyl)‑L‑alanyl]‑S‑phenylglycine t‑butyl ester
N-(N-(3,5-difluorophenacetyl)alanyl)phenylglycine tert-butyl ester
Notch
Q20Q21Q62J
RNA, Messenger
Receptors, Notch
Secretase inhibitor
Streptozocin
Streptozocin model

Anmerkungen:

Date Completed 06.10.2020

Date Revised 17.09.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.3892/mmr.2019.10857

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM305717375