Lipid droplets are formed in 2-cell-like cells
Embryonic stem (ES) cells, derived from the inner cell mass of a blastocyst, are believed to pluripotent cells and give rise to embryonic, but not extraembryonic, tissues. In mice, totipotent 2-cell stage embryo-like (2-cell-like) cells, which are identified by reactivation of murine endogenous retr...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
The Society for Reproduction and Development
2021-02-01
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Series: | The Journal of Reproduction and Development |
Subjects: | |
Online Access: | https://www.jstage.jst.go.jp/article/jrd/67/2/67_2021-003/_pdf/-char/en |
Summary: | Embryonic stem (ES) cells, derived from the inner cell mass of a blastocyst, are believed to pluripotent cells and give rise to embryonic, but not extraembryonic, tissues. In mice, totipotent 2-cell stage embryo-like (2-cell-like) cells, which are identified by reactivation of murine endogenous retrovirus with leucin transfer RNA primer (MuERV-L), arise at a very few frequencies in ES cell cultures. Here, we found that a lipid droplet forms during the transition from ES cells to 2-cell-like cells, and we propose that 2-cell-like cells utilize a unique energy storage and production pathway. |
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ISSN: | 0916-8818 1348-4400 |