Dynamic regulation of sarcomeric actin filaments in striated muscle.
Dynamic regulation of sarcomeric actin filaments in striated muscle.
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DOI:
10.1002/cm.20476
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发表时间:
2010-11
期刊:
影响因子:
2.9
通讯作者:
Ono, Shoichiro
中科院分区:
文献类型:
--
作者:
Ono, Shoichiro
In striated muscle, the actin cytoskeleton is differentiated into myofibrils. Actin and myosin filaments are organized in sarcomeres and specialized for producing contractile forces. Regular arrangement of actin filaments with uniform length and polarity is critical for the contractile function. However, the mechanisms of assembly and maintenance of sarcomeric actin filaments in striated muscle are not completely understood. Live imaging of actin in striated muscle has revealed that actin subunits within sarcomeric actin filaments are dynamically exchanged without altering overall sarcomeric structures. A number of regulators for actin dynamics have been identified, and malfunction of these regulators often result in disorganization of myofibril structures or muscle diseases. Therefore, proper regulation of actin dynamics in striated muscle is critical for assembly and maintenance of functional myofibrils. Recent studies have suggested that both enhancers of actin dynamics and stabilizers of actin filaments are important for sarcomeric actin organization. Further investigation of the regulatory mechanism of actin dynamics in striated muscle should be a key to understanding how myofibrils develop and operate. © 2010 Wiley-Liss, Inc.
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影响因子:
3.3
作者:
Bertling, E;Hotulainen, P;Lappalainen, P
通讯作者:
Lappalainen, P
DOI:
10.1083/jcb.153.2.413
发表时间:
2001-04-16
期刊:
The Journal of cell biology
影响因子:
--
作者:
Bang ML;Mudry RE;McElhinny AS;Trombitás K;Geach AJ;Yamasaki R;Sorimachi H;Granzier H;Gregorio CC;Labeit S
通讯作者:
Labeit S
影响因子:
11.8
作者:
Bai, Jianwu;Hartwig, John H.;Perrimon, Norbert
通讯作者:
Perrimon, Norbert
影响因子:
2.7
作者:
Bloor, JW;Kiehart, DP
通讯作者:
Kiehart, DP
DOI:
10.1073/pnas.90.23.11386
发表时间:
1993-12-01
影响因子:
11.1
作者:
CAMPBELL, HD;SCHIMANSKY, T;MIKLOS, GLG
通讯作者:
MIKLOS, GLG