Science · 5 views
Nuclear softening at an embryo's two-cell stage may be vital for further embryonic development
A research team led by Kyushu University and the National Institute of Genetics has discovered that during the two-cell stage of mouse embryonic development, the embryo's nucleus softens and deforms.
Summary
A research team led by Kyushu University and the National Institute of Genetics has discovered that during the two-cell stage of mouse embryonic development, the embryo's nucleus softens and deforms. This nuclear softening is an integral part of major zygotic gene activation, where approximately 2,000 genes necessary for embryonic development activate simultaneously. This indicates that nuclear softening is a critical step for further embryonic development. These findings were made possible thanks to a new method the team invented to measure and manipulate the softness of the embryonic nucleus.
AI summaries can be wrong sometimes—always verify important details using the source article.
How AI & Automation are usedMore from Science
Continue reading recent Science coverage
- A gold–copper strategy for building interlocked nitrogen-doped carbon nanohoopsContinue reading
- IBM to offer access to a dual-processor quantum system in 2027Continue reading
- Global carbon emissions may have peaked in 2026—but only time will tellContinue reading
- Revised approach for assessing obesity improves on BMIContinue reading
Support HappeningNow
Independent AI-powered news analysis is reader-supported. Your contribution helps cover infrastructure, summaries, and continued platform development.
Support HappeningNow