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Updated: Dec 20, 2025

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Derivation of Mouse Trophoblast Stem Cells from Blastocysts
Published on: June 8, 2010
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Hyperthermia depletes Oct4 in mouse blastocysts and stem cells
Mo-Bin Cheng1, Xue Wang2, Yue Huang3
1State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, 5 Dongdan Santiao, Beijing, 100005, China.
Stem Cell Research & Therapy
|May 26, 2020
Summary
High temperatures reduce Oct4 levels in embryonic stem cells via a specific protein degradation pathway. This finding suggests hyperthermia, like fever, may harm early mammalian embryo development.
Area of Science:
- Developmental Biology
- Stem Cell Biology
- Epigenetics
Background:
- Temperature is a key environmental factor influencing embryonic development.
- The impact of hyperthermia on stem cell pluripotency is not fully understood.
- Oct4 is crucial for maintaining pluripotency in stem cells and early embryos.
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