“This is really showing us how the genomic architecture guides development.” Although DNA is a long ... and which genes and enhancers are paired together. In a mouse or human embryo, the cells that ...

In the mouse developing embryo, she previously demonstrated a bias at the two-cell stage: one cell contributed more to fetal tissue and the other to the placenta. 4 “We know so little about the very ...

The human body is a key subject ... lead to better understanding of growth and development in other organisms, too. "For example, how does the embryo develop its nervous system (including the ...