Dataset Information

Murine hippocampal proteome - Phosphoproteome Profiling Reveals Circadian Clock Regulation of Posttranslational Modifications in the Murine Hippocampus

ABSTRACT: The circadian clock is an endogenous oscillator that drives daily rhythms in physiology, behavior and gene expression. The underlying mechanisms of circadian timekeeping are cell-autonomous and involve interconnecting transcription-translation feedback loops. The hippocampus plays an important role in spatial memory and the conversion of short-term to long-term memory. Several studies have reported the presence of a peripheral oscillator in the hippocampus, and have highlighted the importance of circadian regulation in memory formation. In this study we performed global quantitative proteome and phosphoproteome analyses of the murine hippocampus across the circadian cycle, applying spiked-in labeled reference and high accuracy mass spectrometry.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Mus Musculus (mouse)

TISSUE(S): Brain

SUBMITTER: kerwin chiang

LAB HEAD: Daniel Figeys

PROVIDER: PXD005668 | Pride | 2017-04-11

REPOSITORIES: pride

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Dataset's files

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			Action	DRS
	Kerwin_20130807_30new_hippo1_F1.raw	Raw
	Kerwin_20130807_30new_hippo1_F2.raw	Raw
	Kerwin_20130807_30new_hippo1_F3.raw	Raw
	Kerwin_20130807_30new_hippo1_F4.raw	Raw
	Kerwin_20130807_30new_hippo1_F5.raw	Raw

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Publications

Phosphoproteome Profiling Reveals Circadian Clock Regulation of Posttranslational Modifications in the Murine Hippocampus.

Chiang Cheng-Kang CK Xu Bo B Mehta Neel N Mayne Janice J Sun Warren Y L WY Cheng Kai K Ning Zhibin Z Dong Jing J Zou Hanfa H Cheng Hai-Ying Mary HM Figeys Daniel D

Frontiers in neurology 20170322

The circadian clock is an endogenous oscillator that drives daily rhythms in physiology, behavior, and gene expression. The underlying mechanisms of circadian timekeeping are cell-autonomous and involve oscillatory expression of core clock genes that is driven by interconnecting transcription-translation feedback loops (TTFLs). Circadian clock TTFLs are further regulated by posttranslational modifications, in particular, phosphorylation. The hippocampus plays an important role in spatial memory ...[more]

PMID: 28382018

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