Mammary stem cells can give rise to new breast
cells during fetal development, adolescence or lactation and may also play a role in breast cancer, so they represent a highly promising avenue for breast cancer research.
Because people with trisomy 21 possess an additional copy of this gene, the oversupply may hinder the establishment of correct connections among brain
cells during fetal development.
Not exact matches
It is produced by dedicated
cells and is thought to have some protective roles
during fetal development and for a few hours after birth.
The enzyme at the center of this study, ADAR1, is normally expressed
during fetal development to help blood
cells form.
But exposure to the chemicals blocked
cell division, which could lead to neurological disabilities in babies if their
cells are exposed at particular times
during fetal development.
During fetal development, the nervous system is segregated into several regions of
cells.
This parceling process, called meiosis, occurs twice in the egg
cell — once
during a woman's
fetal development and a second time as the egg is released from the ovary.
The Swedish part of the effort, called the Human Developmental
Cell Atlas (HDCA) program, includes researchers from Karolinska Institutet, Stockholm University and KTH, focusing on brain, lung, heart and
fetal development during the first 12 -LSB-...]
During the next two to three months, the cells began to organize themselves into layers and clusters of different cell types, paralleling what happens during the first eight to 10 weeks of human fetal brain develo
During the next two to three months, the
cells began to organize themselves into layers and clusters of different
cell types, paralleling what happens
during the first eight to 10 weeks of human fetal brain develo
during the first eight to 10 weeks of human
fetal brain
development.