C. elegans Histone Methyltransferase Targets Regions to Silence
Developmental Biology & Stem CellsHistone Modifications

How a C. elegans Histone Methyltransferase Targets Regions to Silence

As an organism grows and develops, its cells are rapidly dividing and committing to different fates. Some, for example, will become immune cells, while others will become skin cells. What decides the different fates of these cells is how their genes are expressed. For example, to become a skin cell, …

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Losing Heterochromatin to Determine Cell Fate
Chromatin StructureDevelopmental Biology & Stem Cells

Losing Heterochromatin to Determine Cell Fate

In the moments after fertilization, the tiny mass that is the embryo sets in motion developmental programs that will transform it into a human being. One of the earliest steps in human development is the formation of the germ layers. Humans and other animals in the Chordata phylum, have three …

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