Less is more: how protein degradation regulates muscle development.
Less is more: how protein degradation regulates muscle development.
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少即是多:蛋白质降解如何调节肌肉发育
DOI:
10.1007/2789_2008_101
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发表时间:
2009
期刊:
影响因子:
--
通讯作者:
Hoppe T.
中科院分区:
文献类型:
--
作者:
Hoppe T.
The organization of sarcomeric structures during muscle development involves regulated multistep assembly pathways. The myosin assembly factor UNC-45 functions both as a molecular chaperone and as an Hsp90 co-chaperone for myosin throughout muscle thick-filament formation. Consequently, mutations inunc-45result in paralyzed worms with severe myofibril disorganization in striated body wall muscles. Our data suggest that functional muscle formation inCaenorhabditis elegansis linked to ubiquitin-dependent UNC-45 turnover, regulated by the E3 enzymes UFD-2 and CHN-1 in cooperation with the ubiquitin-selective chaperone CDC-48 (also known as p97 in human). Missense mutations in the gene encoding p97 are known to cause a dominant, late-onset hereditary inclusion body myopathy. Remarkably, we identified a conserved role of CDC-48/p97 in the process of myofiber differentiation and maintenance, which appears to have important implications for understanding defects in muscle formation and maintenance during pathological conditions.
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DOI:
10.1042/0264-6021:3610587
发表时间:
2002
期刊:
The Biochemical journal
影响因子:
--
作者:
Mahoney,JamesA;Odin,JosephA;White,SarahM;Shaffer,David;Koff,Andrew;Casciola-Rosen,Livia;Rosen,Antony
通讯作者:
Rosen,Antony
DOI:
10.1073/pnas.250289597
发表时间:
2000-12-19
影响因子:
11.1
作者:
Martinsson, T;Oldfors, A;Wahlström, J
通讯作者:
Wahlström, J
影响因子:
3
作者:
Ye, Yihong
通讯作者:
Ye, Yihong
影响因子:
21.3
作者:
Janiesch, Philipp Christoph;Kim, Johnny;Hoppe, Thorsten
通讯作者:
Hoppe, Thorsten