They follow individual proteins in clusters of stem cells, trace
cellular migration in a developing fruit fly larva, and observe muscle contractions in a nematode embryo (see video, above), among other tasks.
Taken together, the cellular experiments identified a Tie2 - dependent control of key regulators
of cellular migration and invasion (calpain1, Eph and FOXO3A) in pericytes.
Further testing in the laboratory dish showed that hematopoietic stem cells from the sleep - deprived mice responded less strongly than their peers to naturally occurring chemical signals that
trigger cellular migration.
The other growth factors provide nutritional support for in colostrum healthy development of blood vessels and a regulator
of cellular migration.