Muscle cells are stained green in this micrograph of cells
grown from embryonic stem cells.
The ViaCyte product contains immature beta cells,
grown from the embryonic stems cells.
Not exact matches
Da Cruz and his team
grew replacement RPE
cells from human
embryonic stem cells on a thin plastic scaffold, before transplanting the tissue into the back of each volunteer's eye.
Two people with severe sight loss can now see well enough to read after receiving tissue
grown from human
embryonic stem cells.
The researchers say that they can
grow the stomach organoids
from both
embryonic stem cells and skin
cells induced to pluripotency.
In addition, where
cells derived
from embryonic stem cells are great at proliferating — a potentially critical feature if one wants to
grow sufficient numbers of
cells for clinical use — ones
from the iPS lines were much feebler.
Stem cells from breast milk can grow into many other kinds of human tissue, raising hopes of an ethical source of embryonic - like stem c
Stem cells from breast milk can
grow into many other kinds of human tissue, raising hopes of an ethical source of
embryonic - like
stem c
stem cells
As a graduate student at Princeton University, Moshe Pritsker tried in vain to
grow a culture of
embryonic stem cells from instructions laid out in the methods section of a journal article.
The
stem cells, derived
from human umbilical cord - blood and coaxed into an
embryonic - like state, were
grown without the conventional use of viruses, which can mutate genes and initiate cancers, according to the scientists.
Because burgeoning teeth depend on information
from the budding
embryonic jaw, work toward generating replacement teeth
from dental
stem cells focuses on
growing them in the desired location in the recipient's mouth — but scientists are not yet sure the adult jaw can provide the necessary signals to shape made - to - order teeth.
Starting in the mid-2000s, Yoshiki Sasai's team at the RIKEN Center for Developmental Biology in Kobe, Japan, demonstrated how to
grow brainlike structures using
embryonic stem cells, first
from mice and then humans.
Other researchers
grew organoids
from induced pluripotent
stem cells, which resemble
embryonic stem cells but are
grown from adult
cells.
Twenty percent of the
cells cloned in this way
grew into early embryos, called blastocysts, and 5 percent of them yielded
embryonic stem cells, which is comparable with results obtained
from unfertilized eggs.
Scientists have already reported progress in
growing precursor
cells for eggs and sperm
from both iPS and
embryonic stem cell lines.
In 2009, Reijo Pera showed that it is possible to generate functional, sperm - producing germ
cells from human
embryonic stem cells grown under certain conditions in the laboratory.
by Paroma Basu Scientists
grow critical nerve
cells MADISON, WI — January 31, 2005 — After years of trial and error, scientists have coaxed human
embryonic stem cells to become spinal motor neurons, critical nervous system pathways that relay messages
from the brain to the rest of the body.
NeuroStemcell is focused on the identification and systematic comparison of progenitor
cell lines with the most favourable characteristics for mesDA and striatal GABAergic neuronal differentiation, generated either directly
from human
embryonic stem (ES) cells, from Neural Stem (NS) cells derived from ES cells or fetal brain, from induced Pluripotent Stem (iPS) cells or from in vitro short - term expanded neural progenitors from ventral midbrain grown as neurospheres (VMN, Ventral Midbrain Neurospheres) 4, and perform rigorous and systematic testing of the most prominent candidate cells in appropriate animals mod
stem (ES)
cells,
from Neural
Stem (NS) cells derived from ES cells or fetal brain, from induced Pluripotent Stem (iPS) cells or from in vitro short - term expanded neural progenitors from ventral midbrain grown as neurospheres (VMN, Ventral Midbrain Neurospheres) 4, and perform rigorous and systematic testing of the most prominent candidate cells in appropriate animals mod
Stem (NS)
cells derived
from ES
cells or fetal brain,
from induced Pluripotent
Stem (iPS) cells or from in vitro short - term expanded neural progenitors from ventral midbrain grown as neurospheres (VMN, Ventral Midbrain Neurospheres) 4, and perform rigorous and systematic testing of the most prominent candidate cells in appropriate animals mod
Stem (iPS)
cells or
from in vitro short - term expanded neural progenitors
from ventral midbrain
grown as neurospheres (VMN, Ventral Midbrain Neurospheres) 4, and perform rigorous and systematic testing of the most prominent candidate
cells in appropriate animals models.
About 10 years ago, Zhang was the first in the world to
grow motor neurons
from human
embryonic stem cells.
Other groups are using human
embryonic stem cells, and others are exploring RPE - specific
stem cells that can be
grown from the adult RPE, for example,
from eyes donated to eye banks.
The lab, called the MStem
Cell Laboratories, derived
embryonic stem cells from the embryo, and coaxed them to
grow into nerve
cells.
The
cells, derived
from iPS
cells, RPE
stem cells, or human
embryonic stem cells, are
grown and differentiated in the lab, then placed in a harmless fluid to be injected.
In a bid to harness the potential of
embryonic stem cells, surgeons in California have implanted lab -
grown retinal
cells into the eyes of two patients going blind
from macular degeneration.
But the application describes ViaCyte's technology, which
grows pancreatic «islet»
cells from human
embryonic stem cells.
ViaCyte
grows replacement insulin - producing
cells from human
embryonic stem cells, which are placed in a semipermeable pouch.
Although anti-abortion groups oppose
embryonic stem cell research because they believe it destroys unborn human life and that it threatens to expand that destruction as
stem cell research
grows increasingly beneficial to humans already born and suffering
from disease and debilitation,
embryonic stem cells now are reproduced in labs
from cells derived years ago
from originals.
However welcome the recent announcement that a team of scientists based at Newcastle University, has
grown a section of human liver using
stem cells from umbilical cords, rather than
from the more controversial source of
embryonic stem cells, and whatever the eventual promise or potential of harvesting organs for transplantation
from genetically modified pigs, the benefits of either of these two pioneering techniques to currently dying / suffering patients, remain both elusive and distant.