RRC ID 44934
著者 Kwon HJ, Kurono S, Kaneko Y, Ohmiya Y, Yasuda K.
タイトル Analysis of proteins showing differential changes during ATP oscillations in chondrogenesis.
ジャーナル Cell Biochem Funct
Abstract Prechondrogenic condensation is a critical step for skeletal pattern formation. Our previous study showed that ATP oscillations play an essential role in prechondrogenic condensation because they induce oscillatory secretion. However, the molecular mechanisms that underlie ATP oscillations remain poorly understood. We examined how differential changes in proteins are implicated in ATP oscillations during chondrogenesis by using liquid chromatography/mass spectrometry. Our analysis showed that a number of proteins involved in ATP synthesis/consumption, catabolic/anabolic processes, actin dynamics, cell migration and adhesion were detected at either the peak or the trough of ATP oscillations, which implies that these proteins have oscillatory expression patterns that are coupled to ATP oscillations. On the basis of the results, we suggest that (1) the oscillatory expression of proteins involved in ATP synthesis/consumption and catabolic/anabolic processes can contribute to the generation or maintenance of ATP oscillations and that (2) the oscillatory expression of proteins involved in actin dynamics, cell migration and adhesion plays key roles in prechondrogenic condensation by inducing collective adhesion and migration in cooperation with ATP oscillations.
巻・号 32(5)
ページ 429-37
公開日 2014-7-1
DOI 10.1002/cbf.3033
PMID 24578328
MeSH Adenosine Triphosphate / pharmacology* Cell Differentiation / drug effects* Cell Line Chondrocytes / cytology Chondrocytes / metabolism Chondrogenesis / drug effects* Chromatography, High Pressure Liquid* Humans Proteome / analysis* Spectrometry, Mass, Electrospray Ionization*
IF 2.632
引用数 2
WOS 分野 BIOCHEMISTRY & MOLECULAR BIOLOGY CELL BIOLOGY
リソース情報
ヒト・動物細胞 ATDC5(RCB0565)