In the earliest stages of life, mammalian embryos start as a disorganized cluster of cells. As development progresses, these cells become organized into well-defined shapes and structures. This ...

During embryonic development, thousands of cells divide and move collectively to sculpt the main body axes. Understanding the mechanisms that coordinate this collective behavior remains a significant ...

Embryonic morphogenesis encompasses the coordinated processes by which a fertilised egg acquires form and function through spatial and temporal regulation of cell behaviour. Key mechanisms include ...

Researchers have gained new insights into the mechanism behind the spatial organization of DNA within the cells of early embryos. When an embryo is first formed after fertilization, each cell has the ...

Oocyte maturation encompasses a tightly regulated sequence of nuclear and cytoplasmic events that transform a quiescent germinal vesicle–stage oocyte into a metaphase II–arrested cell capable of ...

Like schools of fish and flocks of birds, our cells can also migrate collectively in coordination with their neighbors. This harmonious movement of cells occurs during embryonic development, wound ...

Cell division is an essential process for all life on earth, yet the exact mechanisms by which cells divide during early embryonic development have remained elusive – particularly for egg-laying ...

Tumor cells in colorectal cancer exploit an important signaling pathway that normally controls embryo development. Researchers have now shown how a protein that controls the development of the arms ...