#Cytoplasmic partitioning in early vertebrate #embryos relies on microtubule asters that are inherently unstable and prone to fusion, requiring precise species-specific strategies to maintain spatial organization without physical membranes.
#CellBiology #Biology #MolecularBiology #sflorg
https://www.sflorg.com/2026/01/cbio01292601.html
New Perspectives on How Physical Instabilities Drive Embryonic Development

During early development, embryos divide rapidly and with remarkable precision

Now available ahead of print! "Cytoplasmic Male Sterility Declines in the Presence of Resistant Nuclear Backgrounds" by Laugier et al.

https://www.journals.uchicago.edu/doi/10.1086/735820

#cytoplasmic #sterility #male #reproduction

How to protect cells from excess accumulation of #mitochondrial precursor #proteins in the #cytosol?
Lena Krämer, Johannes Herrmann and collaborators identify #MitoStores - #cytoplasmic storage #granules serving as buffers in #yeast cells upon overwhelmed mitochondrial import

https://www.embopress.org/doi/10.15252/embj.2022112309