Zobrazeno 1 - 10
of 123
pro vyhledávání: '"S. U. Mooers"'
Publikováno v:
Journal of Biological Chemistry. 285:40654-40665
Catch force maintenance in invertebrate smooth muscles is probably mediated by a force-bearing tether other than myosin cross-bridges between thick and thin filaments. The phosphorylation state of the mini-titin twitchin controls catch. The C-termina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::282e0a235caba234f160922789c8fd69
https://doi.org/10.1074/jbc.m110.166041
https://doi.org/10.1074/jbc.m110.166041
Publikováno v:
Biophysical Journal. 93:554-565
Catch force in molluscan smooth muscle requires little, if any, energy input and is controlled by the phosphorylation state of the thick filament-associated mini-titin, twitchin. The kinetic parameters of myosin cross-bridge turnover in permeabilized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::343c1d0914b67a8269b589a9d038a262
https://doi.org/10.1529/biophysj.107.105577
https://doi.org/10.1529/biophysj.107.105577
Autor:
Shugo Watabe, Tom Butler, S. U. Mooers, Daisuke Funabara, David J. Hartshorne, Csilla Dudas, Srinivasa Narayan, Marion J. Siegman
Publikováno v:
Journal of Biological Chemistry. 278:29308-29316
The phosphorylation state of the myosin thick filament-associated mini-titin, twitchin, regulates catch force maintenance in molluscan smooth muscle. The full-length cDNA for twitchin from the anterior byssus retractor muscle of the mussel Mytilus wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71872af832bdb34dd89839db62d74ba5
https://doi.org/10.1074/jbc.m303272200
https://doi.org/10.1074/jbc.m303272200
Publikováno v:
Biophysical Journal. 80:415-426
The anterior byssus retractor muscle of Mytilus edulis was used to characterize the myosin cross-bridge during catch, a state of tonic force maintenance with a very low rate of energy utilization. Addition of MgATP to permeabilized muscles in high fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a52162e2eca5d952b355986fe7a31d5e
https://doi.org/10.1016/s0006-3495(01)76024-9
https://doi.org/10.1016/s0006-3495(01)76024-9
Publikováno v:
Biophysical Journal. 75(4):1904-1914
Recent experiments on permeabilized anterior byssus retractor muscle (ABRM) of Mytilus edulis have shown that phosphorylation of twitchin releases catch force at pCa>8 and decreases force at suprabasal but submaximum [Ca2+]. Twitchin phosphorylation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3f041c30a32b15f5f8d44993d208bff
Autor:
David J. Hartshorne, Marion J. Siegman, Chenqing Li, Tom Butler, Srinivasa Narayan, Shugo Watabe, S. U. Mooers, L. Trinkle-Mulcahy
Publikováno v:
Journal of Muscle Research and Cell Motility. 18:655-670
A unique property of smooth muscle is its ability to maintain force with a very low expenditure of energy. This characteristic is highly expressed in molluscan smooth muscles, such as the anterior byssus retractor muscle (ABRM) of Mytilus edulis, dur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f69e26217580658fd0d2b6b65d85e738
https://doi.org/10.1023/a:1018683823020
https://doi.org/10.1023/a:1018683823020
This study determined the factors that limit force production and shortening in two smooth muscles having very different relationships between active and passive force as a function of muscle length. The rat anococcygeus muscle develops active force
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2fb84b294cdcced3f37d79b2b94e526
https://europepmc.org/articles/PMC3551993/
https://europepmc.org/articles/PMC3551993/
Publikováno v:
Gastroenterology. 105:441-448
Background : Actin is a key contractile protein associated with the normal differentiation and function of gastrointestinal smooth muscle cells. Distinct changes in gastrointestinal smooth muscle cell morphology and function have been reported for th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d7ea98a7e3ae188329864d48a818740
https://doi.org/10.1016/0016-5085(93)90718-r
https://doi.org/10.1016/0016-5085(93)90718-r
Publikováno v:
Japanese Journal of Pharmacology. 58:75-80
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ec643e3acbc15ce0e1197dca3bbb652
https://doi.org/10.1016/s0021-5198(19)59897-3
https://doi.org/10.1016/s0021-5198(19)59897-3
Publikováno v:
American Journal of Physiology-Cell Physiology. 258:C1092-C1099
Previous findings suggested that in resting smooth muscle ADP is bound to myosin and that phosphorylation of the myosin, and its subsequent interaction with actin, increases the rate of ADP release. We have now extended these studies to include measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9f6e3798d1ead108cd893b3d4f601e8
https://doi.org/10.1152/ajpcell.1990.258.6.c1092
https://doi.org/10.1152/ajpcell.1990.258.6.c1092