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Updated: Aug 11, 2026
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In Vitro Growth of Mouse Preantral Follicles Under Simulated Microgravity
Published on: December 17, 2017
Effects of microgravity on cell cytoskeleton and embryogenesis
1Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, Manitoba, Canada. mudworks@cici.mb.ca
The International Journal of Developmental Biology
|February 16, 2006
Summary
Microgravity affects embryonic development and cell function, causing changes in cell structure and genetic expression. Further research is needed to understand the underlying processes of these spaceflight-induced effects.
Area of Science:
- Space Biology
- Developmental Biology
- Cell Biology
Background:
- Microgravity environments in space and simulated by clinostats impact biological systems.
- Previous research indicates alterations in cell structure, genetic expression, and embryonic development.
Purpose of the Study:
- To review and synthesize the known effects of microgravity on embryos and cells.
- To highlight the challenges in comparing results across different experimental protocols and species.
- To identify areas for future research into cellular and embryonic responses to altered gravity.
Main Methods:
- Compilation and summarization of data from space experiments and clinostat studies.
- Analysis of reported changes in cell morphology, cytoskeleton, and function.
- Review of observed effects on embryogenesis, including developmental abnormalities.
Main Results:
- Microgravity exposure can lead to changes in cellular structure, genetic expression, and function.
- Embryonic development is significantly affected, with outcomes including death, neural tube defects, and morphological deformities.
- Cytoskeletal components, such as microtubules, are sensitive to gravitational changes.
Conclusions:
- Altered gravity profoundly impacts cellular and embryonic development.
- Standardization of experimental approaches is crucial for comparative analysis.
- Further investigation into fundamental cellular processes is required to elucidate microgravity's effects on biological systems.
