Senescence-Associated MCP-1 Secretion Is Dependent on a Decline in BMI1 in Human Mesenchymal Stromal Cells
Author(s) -
Hye Jin Jin,
Hyang Ju Lee,
Jinbeom Heo,
Jisun Lim,
Miyeon Kim,
Min Kyung Kim,
Hae Yun Nam,
Gyong Hwa Hong,
You Sook Cho,
Soo Jin Choi,
In Gyu Kim,
DongMyung Shin,
Seong Who Kim
Publication year - 2015
Publication title -
antioxidants and redox signaling
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.277
H-Index - 190
eISSN - 1557-7716
pISSN - 1523-0864
DOI - 10.1089/ars.2015.6359
Subject(s) - senescence , mesenchymal stem cell , paracrine signalling , biology , microbiology and biotechnology , phenotype , epigenetics , immunology , cancer research , receptor , genetics , gene
Cellular senescence and its secretory phenotype (senescence-associated secretory phenotype [SASP]) develop after long-term expansion of mesenchymal stromal cells (MSCs). Further investigation of this phenotype is required to improve the therapeutic efficacy of MSC-based cell therapies. In this study, we show that positive feedback between SASP and inherent senescence processes plays a crucial role in the senescence of umbilical cord blood-derived MSCs (UCB-MSCs).
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