Ca (2+) activity signatures of myelin sheath formation and growth in vivo.
Ca (2+) activity signatures of myelin sheath formation and growth in vivo.
复制标题
DOI:
10.1038/s41593-017-0040-x
复制
发表时间:
2018-01
影响因子:
25
通讯作者:
Lyons DA
中科院分区:
文献类型:
--
作者:
Baraban M;Koudelka S;Lyons DA
During myelination, individual oligodendrocytes initially over-produce short myelin sheaths that are either retracted or stabilised. By live imaging oligodendrocyte Ca2+ activity in vivo, we find that high-amplitude long-duration Ca2+ transients in sheaths prefigure retractions, mediated by calpain. Following stabilisation, myelin sheaths grow along axons, and we find that higher frequency Ca2+ transient activity in sheaths precedes faster elongation. Our data implicate local Ca2+ signalling in regulating distinct stages of myelination.
登录
查看更多内容
影响因子:
7.7
作者:
Sun, Wenjing;Matthews, Elizabeth A.;Dietrich, Dirk
通讯作者:
Dietrich, Dirk
影响因子:
5.3
作者:
Micu, Ileana;Plemel, Jason R.;Stys, Peter K.
通讯作者:
Stys, Peter K.
影响因子:
25
作者:
Hines, Jacob H.;Ravanelli, Andrew M.;Schwindt, Rani;Scott, Ethan K.;Appel, Bruce
通讯作者:
Appel, Bruce
影响因子:
25
作者:
Krasnow AM;Ford MC;Valdivia LE;Wilson SW;Attwell D
通讯作者:
Attwell D
影响因子:
11.8
作者:
Nawaz S;Sánchez P;Schmitt S;Snaidero N;Mitkovski M;Velte C;Brückner BR;Alexopoulos I;Czopka T;Jung SY;Rhee JS;Janshoff A;Witke W;Schaap IAT;Lyons DA;Simons M
通讯作者:
Simons M