OCT4 expression in human uterine myometrial stem/progenitor cells
Author(s) -
Masanori Ono,
Takashi Kajitani,
Hiroshi Uchida,
Toru Arase,
Hideyuki Oda,
S. Nishikawa-Uchida,
Hirotaka Masuda,
Takashi Nagashima,
Y. Yoshimura,
Tetsuo Maruyama
Publication year - 2010
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/deq163
Subject(s) - stem cell , progenitor cell , biology , embryonic stem cell , population , myometrium , microbiology and biotechnology , andrology , endocrinology , medicine , uterus , genetics , gene , environmental health
The transcription factor, octamer-binding transcription factor 4 (OCT4)/POU5F1, is expressed in embryonic stem cells, germ cells and some types of adult stem cells. Human OCT4 encodes two isoforms, OCT4A and OCT4B. While OCT4A plays a crucial role in the maintenance of stem cell properties, including pluripotency, whereas OCT4B does not. We previously reported that human myometrium contains side population cells (myoSP) with a Hoechst 33 342 low-fluorescent profile. These cells exhibit phenotypic and functional characteristics of myometrial stem cells. The objective of this study was to investigate the comparative expression of OCT4 in the stem/progenitor cell population of the human myometrium.
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