Effect of developmental stage of HSC and recipient on transplant outcomes.
Effect of developmental stage of HSC and recipient on transplant outcomes.
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DOI:
10.1016/j.devcel.2014.04.013
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发表时间:
2014-06-09
影响因子:
11.8
通讯作者:
Daley, George Q.
中科院分区:
文献类型:
--
作者:
Arora, Natasha;Wenzel, Pamela L.;McKinney-Freeman, Shannon L.;Ross, Samantha J.;Kim, Peter G.;Chou, Stephanie S.;Yoshimoto, Momoko;Yoder, Mervin C.;Daley, George Q.
The first hematopoietic stem cells (HSCs) that engraft irradiated adult mice arise in the aortagonad-mesonephros (AGM) on embryonic day 11.5 (E11.5). However, at this stage there is a discrepancy between the apparent frequency of HSCs suggested by imaging and their rarity when measured by limiting dilution transplant. We have attempted to reconcile this difference using neonatal recipients, which are more permissive for embryonic HSC engraftment. We found that embryonic HSCs from E9.5 and E10.5 preferentially engrafted neonates, whereas developmentally mature, definitive HSCs from E14.5 fetal liver (FL) or adult bone marrow (BM) more robustly engrafted adults. Neonatal engraftment was enhanced after treating adult BM-derived HSCs with interferon. Adult BM-derived HSCs preferentially homed to the liver in neonatal mice yet showed balanced homing to the liver and spleen in adults. These findings emphasize the functional differences between nascent and mature definitive HSCs.
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DOI:
10.1084/jem.20102419
发表时间:
2011-06-06
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Rybtsov S;Sobiesiak M;Taoudi S;Souilhol C;Senserrich J;Liakhovitskaia A;Ivanovs A;Frampton J;Zhao S;Medvinsky A
通讯作者:
Medvinsky A
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64.5
作者:
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通讯作者:
Morrison, SJ
DOI:
10.1073/pnas.0402270102
发表时间:
2005-01-04
影响因子:
11.1
作者:
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通讯作者:
Cumano, A
影响因子:
20.3
作者:
Randall, TD;Weissman, IL
通讯作者:
Weissman, IL
影响因子:
3.7
作者:
Mizuochi C;Fraser ST;Biasch K;Horio Y;Kikushige Y;Tani K;Akashi K;Tavian M;Sugiyama D
通讯作者:
Sugiyama D