Modulation of cellular metabolism by protein crotonylation regulates pancreatic cancer progression

Bibliographic Details
Title: Modulation of cellular metabolism by protein crotonylation regulates pancreatic cancer progression
Authors: Yan Zheng, Le Zhu, Zhao-Yu Qin, Yu Guo, Shun Wang, Min Xue, Ke-Yu Shen, Bei-Yuan Hu, Xu-Feng Wang, Chao-Qun Wang, Lun-Xiu Qin, Qiong-Zhu Dong
Source: Cell Reports, Vol 42, Iss 7, Pp 112666- (2023)
Publisher Information: Elsevier, 2023.
Publication Year: 2023
Collection: LCC:Biology (General)
Subject Terms: CP: Cancer, CP: Molecular biology, Biology (General), QH301-705.5
More Details: Summary: Protein lysine crotonylation has been recently identified as a vital posttranslational modification in cellular processes, particularly through the modification of histones. We show that lysine crotonylation is an important modification of the cytoplastic and mitochondria proteins. Enzymes in glycolysis, the tricarboxylic acid (TCA) cycle, fatty acid metabolism, glutamine metabolism, glutathione metabolism, the urea cycle, one-carbon metabolism, and mitochondrial fusion/fission dynamics are found to be extensively crotonylated in pancreatic cancer cells. This modulation is mainly controlled by a pair of crotonylation writers and erasers including CBP/p300, HDAC1, and HDAC3. The dynamic crotonylation of metabolic enzymes is involved in metabolism regulation, which is linked with tumor progression. Interestingly, the activation of MTHFD1 by decrotonylation at Lys354 and Lys553 promotes the development of pancreatic cancer by increasing resistance to ferroptosis. Our study suggests that crotonylation represents a metabolic regulatory mechanism in pancreatic cancer progression.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2211-1247
Relation: http://www.sciencedirect.com/science/article/pii/S2211124723006770; https://doaj.org/toc/2211-1247
DOI: 10.1016/j.celrep.2023.112666
Access URL: https://doaj.org/article/20ea196dd601414789280bdba1d989ad
Accession Number: edsdoj.20ea196dd601414789280bdba1d989ad
Database: Directory of Open Access Journals
More Details
ISSN:22111247
DOI:10.1016/j.celrep.2023.112666
Published in:Cell Reports
Language:English