This has always been a worry with tissues
produced from embryonic stem cells, as these have the capability to form tumours if any are left in their original state in the transplanted tissue.
Not exact matches
James Thomson of the University of Wisconsin and Shinya Yamanaka of Kyoto, Japan, discovered a way to
produce embryonic stem cells directly
from adult
cells.
From the
embryonic stem cells, the researchers
produced a type of tissue called retinal pigment epithelium (RPE).
«We've figured out for the first time how to
produce these
cells from human
embryonic stem cells literally by the billions and billions,» Lanza says.
In May 2013, Mitalipov was the first scientist in the world to demonstrate the successful use of somatic
cell nuclear transfer, or SCNT, to
produce human
embryonic stem cells from an individual's skin
cell.
Plus, hopes for therapeutic cloning rest on the ability to
produce embryonic stem cells from cells harvested
from diseased patients.
«Giant leap for diabetes:
From human
embryonic stem cells to billions of human insulin
producing cells.»
Sasai was a co-author on two research papers that claimed to
produce embryonic stem cells called STAP
from adult
cells using acid.
Sasai was co-author on two papers that claimed to
produce embryonic stem cells called STAP
from adult
cells using acid.
«What this work shows is that you can easily get dopamine -
producing neurons in the brain,» even
from undifferentiated
embryonic stem cells, says developmental neurobiologist Ron McKay of the National Institute of Neurological Disorders and Stroke in Bethesda, Maryland.
There is promising news today for those who hope to turn the potential of undifferentiated
stem cells into medical miracles: Researchers are reporting a way to
produce insulin -
producing cells from mouse
embryonic stem cells.
One team in Japan, and another in the US, have independently shown it is possible to
produce embryonic - like
stem cells directly
from a patient's own skin
cells without having to create and destroy a cloned human embryo first.
Pluripotency distinguishes
embryonic stem cells from adult
stem cells found in adults; while
embryonic stem cells can generate all
cell types in the body, adult
stem cells are multipotent and can
produce only a limited number of
cell types.
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.
KOMP2 and IMPC researchers will begin by creating lines of knockout mice
from embryonic stem cells produced by KOMP.
This is hardly surprising, as the discovery, by Shinya Yamanaka, of the process to
produce embryonic - like, fully pluripotent
stem cells from ordinary somatic (body)
cells has -LSB-...]
The team that generated the insulin -
producing embryonic stem cell line, e.g., had a success rate of under six percent, using 71 eggs to
produce four
stem cell lines
from the embryos they created and destroyed.
A research team said it has
produced stratified retinal tissues
from human
embryonic stem cells for the first time in...
One of those teams created a cloned embryo
from the somatic
cells of a diabetic patient; this embryo was then destroyed in order to generate an insulin -
producing embryonic stem cell line.
iPSCs are
cells that were originally
from adult tissues, but have been forced to
produce proteins that are thought to be essential for the pluripotency of human
embryonic stem cells.
The discovery, by scientists at Kyoto University and the University of Wisconsin - Madison, seemed to promise a way out of the bitter debates over
embryonic -
stem -
cell research: rather than using human embryos as a source of
stem cells,
produce them
from adult
cells.
ViaCyte grows replacement insulin -
producing cells from human
embryonic stem cells, which are placed in a semipermeable pouch.
Kadimastem's product, AstroRx ® is a human
embryonic stem cell (hESC)- based treatment for amyotrophic lateral sclerosis (ALS), based on astrocytes
produced from stem cells.