Abstract
The use of a mouse embryonic fibroblast (MEF) feeder for culture of embryonic stem cells (ESCs) is a widely accepted method, regardless of the ESCs' origin and type. In this study, we performed the undifferentiated propagation of human ES cell lines (hESCs, H1, and HSF6) and mouse ES cell lines (mESCs, D3, and CE3), which were previously maintained on an MEF feeder, using human placenta-derived fibroblast-like cell (HPC) feeders originated from chorionic villi of women who had undergone therapeutic abortion due to known maternal disease that is aggravated by pregnancy. Moreover, we tried to introduce the HPC feeder for the establishment of inducible pluripotent stem cells (iPSCs) from human placental mesenchymal stem cells (MSCs). On the HPC feeder we were able to propagate ESCs and iPSCs colonies as an undifferentiated state up to the 50th passage and 20th passage, respectively. Maintenance of undifferentiated ESCs was identified by the expression of ALP, SSEA-1, SSEA-4, TRA-81, TRA-60, Oct-4, Nanog, or Rex-1. Also, addition of leukemia inhibitory factor was not required for undifferentiated propagation of mESCs on the HPC feeder. The efficiency and expression of three germ layer markers of embryoid bodies (EBs) from ESCs were satisfactory in both the MEF and HPC group. EBs formed from iPSCs were scant, and differentiation to the three germ layers was identifiable by reverst transcription-polymerase chain reactio (RT-PCR) only in the HPC group. In conclusion, the HPC feeder can efficiently support the undifferentiated propagation of hESCs, mESCs, and iPSCs, suggesting that human placenta may be a useful source of universal feeder cells for hESC, mESC, and iPSC culture.
| Original language | English |
|---|---|
| Pages (from-to) | 315-328 |
| Number of pages | 14 |
| Journal | Cellular Reprogramming |
| Volume | 12 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2010 Jun 1 |
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ASJC Scopus subject areas
- Biotechnology
- Developmental Biology
- Cell Biology
Cite this
The efficacy of human placenta as a source of the universal feeder in human and mouse pluripotent stem cell culture. / Park, Yong; Lee, Seung Jin; Choi, In Young; Lee, Se Ryeon; Sung, Hwa Jung; Kim, Jong-Hoon; Yoo, Young Do; Geum, Dongho; Kim, Sun Haeng; Kim, Byung Soo.
In: Cellular Reprogramming, Vol. 12, No. 3, 01.06.2010, p. 315-328.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - The efficacy of human placenta as a source of the universal feeder in human and mouse pluripotent stem cell culture
AU - Park, Yong
AU - Lee, Seung Jin
AU - Choi, In Young
AU - Lee, Se Ryeon
AU - Sung, Hwa Jung
AU - Kim, Jong-Hoon
AU - Yoo, Young Do
AU - Geum, Dongho
AU - Kim, Sun Haeng
AU - Kim, Byung Soo
PY - 2010/6/1
Y1 - 2010/6/1
N2 - The use of a mouse embryonic fibroblast (MEF) feeder for culture of embryonic stem cells (ESCs) is a widely accepted method, regardless of the ESCs' origin and type. In this study, we performed the undifferentiated propagation of human ES cell lines (hESCs, H1, and HSF6) and mouse ES cell lines (mESCs, D3, and CE3), which were previously maintained on an MEF feeder, using human placenta-derived fibroblast-like cell (HPC) feeders originated from chorionic villi of women who had undergone therapeutic abortion due to known maternal disease that is aggravated by pregnancy. Moreover, we tried to introduce the HPC feeder for the establishment of inducible pluripotent stem cells (iPSCs) from human placental mesenchymal stem cells (MSCs). On the HPC feeder we were able to propagate ESCs and iPSCs colonies as an undifferentiated state up to the 50th passage and 20th passage, respectively. Maintenance of undifferentiated ESCs was identified by the expression of ALP, SSEA-1, SSEA-4, TRA-81, TRA-60, Oct-4, Nanog, or Rex-1. Also, addition of leukemia inhibitory factor was not required for undifferentiated propagation of mESCs on the HPC feeder. The efficiency and expression of three germ layer markers of embryoid bodies (EBs) from ESCs were satisfactory in both the MEF and HPC group. EBs formed from iPSCs were scant, and differentiation to the three germ layers was identifiable by reverst transcription-polymerase chain reactio (RT-PCR) only in the HPC group. In conclusion, the HPC feeder can efficiently support the undifferentiated propagation of hESCs, mESCs, and iPSCs, suggesting that human placenta may be a useful source of universal feeder cells for hESC, mESC, and iPSC culture.
AB - The use of a mouse embryonic fibroblast (MEF) feeder for culture of embryonic stem cells (ESCs) is a widely accepted method, regardless of the ESCs' origin and type. In this study, we performed the undifferentiated propagation of human ES cell lines (hESCs, H1, and HSF6) and mouse ES cell lines (mESCs, D3, and CE3), which were previously maintained on an MEF feeder, using human placenta-derived fibroblast-like cell (HPC) feeders originated from chorionic villi of women who had undergone therapeutic abortion due to known maternal disease that is aggravated by pregnancy. Moreover, we tried to introduce the HPC feeder for the establishment of inducible pluripotent stem cells (iPSCs) from human placental mesenchymal stem cells (MSCs). On the HPC feeder we were able to propagate ESCs and iPSCs colonies as an undifferentiated state up to the 50th passage and 20th passage, respectively. Maintenance of undifferentiated ESCs was identified by the expression of ALP, SSEA-1, SSEA-4, TRA-81, TRA-60, Oct-4, Nanog, or Rex-1. Also, addition of leukemia inhibitory factor was not required for undifferentiated propagation of mESCs on the HPC feeder. The efficiency and expression of three germ layer markers of embryoid bodies (EBs) from ESCs were satisfactory in both the MEF and HPC group. EBs formed from iPSCs were scant, and differentiation to the three germ layers was identifiable by reverst transcription-polymerase chain reactio (RT-PCR) only in the HPC group. In conclusion, the HPC feeder can efficiently support the undifferentiated propagation of hESCs, mESCs, and iPSCs, suggesting that human placenta may be a useful source of universal feeder cells for hESC, mESC, and iPSC culture.
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UR - http://www.scopus.com/inward/citedby.url?scp=77954918612&partnerID=8YFLogxK
U2 - 10.1089/cell.2009.0113
DO - 10.1089/cell.2009.0113
M3 - Article
C2 - 20698773
AN - SCOPUS:77954918612
VL - 12
SP - 315
EP - 328
JO - Cellular Reprogramming
JF - Cellular Reprogramming
SN - 2152-4971
IS - 3
ER -