Inner Cell Mass (ICM)
The Inner Cell Mass (ICM) is a group of cells located within a mammalian blastocyst, which develops into the fetus. It is a key factor in pregnancy and embryonic development, as it yields the fetal cells which will eventually form the placenta, amniotic sac, and the embryo itself. The ICM also produces the placental tissue which will provide nourishment throughout the remainder of the pregnancy. Proper functioning of the ICM is essential to the success of the pregnancy, and is therefore a major factor in fertility. Additionally, the study of the ICM has medical applications, as research into these cells provides insight into embryo development, as well as into diseases and abnormalities of the placenta, amniotic sac, and fetus.
← Journal of Evolving Stem Cell Research