Self-organizing and stochastic behaviors during the regeneration of hair stem cells.
Self-organizing and stochastic behaviors during the regeneration of hair stem cells.
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DOI:
10.1126/science.1201647
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发表时间:
2011-04-29
期刊:
影响因子:
--
通讯作者:
Chuong CM
中科院分区:
文献类型:
--
作者:
Plikus MV;Baker RE;Chen CC;Fare C;de la Cruz D;Andl T;Maini PK;Millar SE;Widelitz R;Chuong CM
Stem cells cycle through active and quiescent states. Large populations of stem cells in an organ may cycle randomly or in a coordinated manner. Although stem cell cycling within single hair follicles has been studied, less is known about regenerative behavior in a hair follicle population. By combining predictive mathematical modeling with in vivo studies in mice and rabbits, we show that a follicle progresses through cycling stages by continuous integration of inputs from intrinsic follicular and extrinsic environmental signals based on universal patterning principles. Signaling from the WNT/bone morphogenetic protein activator/inhibitor pair is coopted to mediate interactions among follicles in the population. This regenerative strategy is robust and versatile because relative activator/inhibitor strengths can be modulated easily, adapting the organism to different physiological and evolutionary needs.
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影响因子:
46.9
作者:
Morris, RJ;Liu, YP;Cotsarelis, G
通讯作者:
Cotsarelis, G
影响因子:
23.9
作者:
Fuchs E
通讯作者:
Fuchs E
DOI:
10.1126/science.1180794
发表时间:
2010-01-29
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Li L;Clevers H
通讯作者:
Clevers H
影响因子:
6.5
作者:
Plikus, Maksim V.;Chuong, Cheng-Ming
通讯作者:
Chuong, Cheng-Ming
影响因子:
64.8
作者:
WHITELEY, HJ
通讯作者:
WHITELEY, HJ