Researchers at Boston Children's Hospital have, for the first time, generated blood -
forming stem cells in the lab using pluripotent stem cells, which can make virtually every cell type in the body.
Not exact matches
In lab dishes, the blast
cells formed tissues that resembled blood -
forming stem cells as well as blood vessels, the group found.
For example, animal studies have shown that neurons derived
in the
lab from human embryonic
stem cells improve Parkinson's symptoms; however, any residual
stem cells associated with those neurons could
form masses of unwanted
cells.
«The blood - brain barrier
forms pretty early
in gestation, so the thyroid hormone, even from the mother, is probably not getting through the barrier and into the brain, likely leading to developmental deficits,» says Shusta, whose group was among the first to develop blood - brain barriers from patient - derived
stem cells in the
lab dish.
LA JOLLA — By carefully controlling the levels of two proteins, researchers at the Salk Institute have discovered how to keep mammary
stem cells — those that can
form breast tissue — alive and functioning
in the
lab.
The mouse lines, which will be stored
in the
form of frozen embryos, frozen sperm and frozen embryonic
stem (ES)
cells, will be delivered to NIH - funded mouse repositories that supply mice to universities, medical schools and research
labs all over the world.
In addition, three California - based ALS research
labs have joined forces to
form the Neuro Collaborative, which will create induced pluripotent
stem (iPS)
cell lines from ALS patients that can be used to screen for new drugs and will be shared with the other groups.