But little is known about what determines which cells become neurons and which
become other cell types.
Not exact matches
The back - and - forth attachment and removal of methyl groups also fine - tunes gene expression in stem
cells, which can mature, specialize and multiply to
become muscle, bone, nerve, or
other cell types.
The genes O, S, and K were known to help the
cells become pluripotent, which allows them to produce any
other cell type in the body.
By chance this noise will make some
cells more likely to
become one
type of
cell, whilst
others will start to favour an alternative.
With this discovery, DYRK1A, known from past studies to drive
cell division in
other cell types,
becomes a drug development target.
To create different
cell types in the lab, stem
cells must be coaxed down the road of determination — the branching paths that fetal
cells normally travel to
become neurons, skin
cells, muscle
cells, or any number of
other cell types.
In patients with severe asthma, however, NK
cells are disabled from resolving inflammation, and
become outnumbered by
other types of immune
cells that provoke inflammation.
Agata Smogorzewska, head of the Laboratory of Genome Maintenance, wants to understand how
cells repair interstrand cross-links, a particular
type of DNA damage in which the two strands of the double helix that normally twine about each
other become physically linked.
Bacteria share DNA with
other organisms with which they come into contact, so an antibiotic - resistant gene can transfer from one
type of bacterium to another, and a bacterial
cell can
become resistant to numerous antibiotics at once.
While stem
cells —
cells that have the potential to differentiate into
other types of
cells — exist in adult humans, the most useful stem
cells are those found in embryos, which are pluripotent, capable of
becoming nearly any
cell in the body.
It's a mystery,» he said, suggesting that it could mean stem
cells thought to be committed to a particular lineage may be capable of
becoming other types of tissue entirely.
«Those fish sperm stem
cells may be able to
become other types of
cells in addition to germ
cells,» he says.
They are surrounded by two
other types of
cells, which
become the placenta and another structure, the yolk sac.
Adding a signaling molecule called WNT, while also blocking the activity of another molecule known as BMP, promotes differentiation into one kind of mesoderm; conversely, adding BMP while blocking WNT drives the
cells to instead
become the
other type of mesoderm.
«Pluripotent» stem
cells can
become any
other type of
cell, and they can be derived from embryos or created from adult
cells such as skin
cells.
Because stem
cells can
become bone, muscle, cartilage and
other specialized
types of
cells, they have the potential to treat many diseases, including Parkinson's, Alzheimer's, diabetes and cancer.
Dr. Ding's work revolves around chemical reprogramming — the use of small molecule drug mixtures to coax fibroblasts into
becoming a variety of
other cell types.
«Now that we know a fetus can
become tolerant to a foreign stem
cell source, we can really think big and consider looking at how
other types of stem
cells might be used to treat everything from neurological disorders to muscular disorders before birth,» MacKenzie added.
(Adult stem
cells, on the
other hand, are much more limited in their potential; they can usually only
become a few different
cell types, and consequently are not applicable for treating as wide a variety of diseases as hESCs are.)
The research published in the journal Nature Biotechnology shed more light on which genetic factors are critical in the reprogramming of adult skin
cells to
become other types of
cell.
Neural crest stem
cells that remain SOX2 - free differentiate into
other cell types, but never
become neurons.
Now that stem
cells (
cells that retain the ability to
become almost any
other type of
cell) are the subject of intense study in biology, maybe there is something to not being so quick to differentiate.
If someone has an immune response to wheat, but it does not result in celiac, they will manifest that in
other ways, such as
becoming Type 1 diabetic because the immune response has killed the islet
cells, or their thyroid
becomes inactive or cancerous... or their spleen swells up, or they manifest arthritis or rheumatic illness of some kind....
With this anti-aging supplement, the increase in stem
cells released from the bone marrow into the blood stream have the potential to
become other types of tissue
cells with specialized function.
This means that they can
become any
type of blood
cell but can not be used to repair
other parts of the body.
Stem
cells are powerful healing
cells in your pet's body that can
become other types of
cells.
Stem
cells are powerful healing
cells in your body that can
become other types of
cells.