Feeder cell layerCells that are utilized in co-culture to maintain pluripotent stem cells. Cells usually consist of mouse embryonic fibroblasts.
Feeder layerCells used in co-culture to maintain pluripotent stem cells. Cells usually consist of mouse embryonic fibroblasts.
FertilizationThe union of two gametes from opposite sexes to form a zygote. Typically, each gamete contains a haploid set of chromosomes.
Fetal calf serumA type of culture medium often used in the culture of stem cells. It provides a number of growth factors.
Fetus(FEET-us) The developing offspring from 7 to 8 weeks after conception until birth.
FibroblastA connective tissue cell that makes and secretes collagen proteins.
Fluorescence-activated cell sorting (FACS)A technique that can separate and analyze cells, which are labeled with fluorochrome-conjugated antibody, by their fluorescence and light scattering…
FollistatinAn inhibitory factor produced during embryonic development that affects the growth and differentiation of the pancreas.