Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2023 Dec 2;24(23):17057. doi: 10.3390/ijms242317057

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2023 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Metabolomic analysis of liver antioxidant-related metabolites in the L18 condition: (A) principal component analysis (PCA), (B) sparse partial least squares discriminant analysis (sPLS-DA), and (C) heatmap analysis of antioxidant-related detected metabolites in the liver metabolomics of rats transferred to the L18 photoperiod. STD, rats fed a standard diet; CAF, rats fed a cafeteria diet; VH, rats administered vehicle; GSPE, indicates rats were administered with grape seed proanthocyanidin extract at 25 mg/kg b.w.; L18, indicates long photoperiod with 18 h light per day.