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Elevated lysine crotonylation and succinylation in the brains of BTBR mice
Author(s) -
Wang Min,
Chang Qiaoqiao,
Yang Hua,
Liu Yongfeng,
Wang Chunfang,
Hu Fengyun,
Wei Hongen,
Li Rongshan
Publication year - 2019
Publication title -
international journal of developmental neuroscience
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.761
H-Index - 88
eISSN - 1873-474X
pISSN - 0736-5748
DOI - 10.1016/j.ijdevneu.2019.06.011
Subject(s) - succinylation , neuroscience , cerebral cortex , central nervous system , lysine , biology , biochemistry , amino acid
The BTBR T + Itpr3tf/J (BTBR) mouse has developmental disorders in the central nervous system and many aberrant neuroanatomical structures. However, identification of the pathological mechanisms underlying these abnormal neuroanatomical structures in the brains of BTBR mice is still lacking. Posttranslational modifications (PTMs) are known to be involved in the regulation of diverse cellular processes, and evidence shows that some types of PTMs are associated with the development of the central nervous system. In this study, we detected four novel PTMs in the cerebral cortex of BTBR mice as compared to C57BL/6 J (B6) mice using western blotting. Results revealed that lysine crotonylation and succinylation were elevated in the cerebral cortex of BTBR mice compared to levels in B6 mice. We speculate that elevated profiles of lysine crotonylation and succinylation may be involved in mechanisms related to neuroanatomical abnormalities in cerebral cortex of BTBR mice.