A reduced oxygen tension (5%) is not beneficial for maintaining human embryonic stem cells in the undifferentiated state with short splitting intervals
Author(s) -
HsinFu Chen,
HungChih Kuo,
Wei Chen,
Fei-Hua Wu,
YuShih Yang,
HongNerng Ho
Publication year - 2008
Publication title -
human reproduction
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.446
H-Index - 226
eISSN - 1460-2350
pISSN - 0268-1161
DOI - 10.1093/humrep/den345
Subject(s) - oxygen tension , biology , homeobox protein nanog , embryonic stem cell , wnt signaling pathway , desmin , microbiology and biotechnology , andrology , stem cell , gene , chemistry , immunology , oxygen , genetics , immunohistochemistry , signal transduction , vimentin , medicine , organic chemistry , induced pluripotent stem cell
Human embryos grow naturally in vivo in lower oxygen (O(2)) tension environments than atmospheric O(2) tension. Therefore, human embryonic stem cells (hESC), a derivative of embryos, will likely grow more favorably in a reduced O(2) tension. This study aimed to compare the behavior of hESC under reduced O(2) tension (5%) versus normoxia (21%).
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