They inserted mutated and normal human FABP7 genes into star - shaped
glial cells called astrocytes.
Astrocytomas originate in
glial cells called astrocytes, the multitudinous star - shaped cells involved in cell repair and nutrient transport.
Doctors have long figured that the major roadblock to recovery was the scar tissue formed by a type of
glial cells called astrocytes.
In 2001, researchers at the Chinese Academy of Sciences in Shanghai reported that chronic morphine administration in rats activated
glial cells called astrocytes in the spinal cord.
The virus appears to invade the brain by infecting a type of
glial cell called olfactory ensheathing cells (OECs), which nourish smell - sensing neurons and guide them from the olfactory bulb to their targets in the nervous system.
It is Neuroscience 101 that neurons pass on electrochemical messages at communication sites called synapses, but it is less well appreciated that the vast majority of synapses are «tripartite,» consisting not just of a neuron sending a message and one receiving it, but also, nestled alongside each synapse, a star - shaped
glial cell called an astrocyte.
Instead of developing into motor neurons like they usually would, most cells instead differentiated into a type of
glial cell called a floor plate cell.
Not exact matches
MIT neuroscientists have discovered that brain
cells called glial cells play a critical role in controlling appetite and feeding behavior.
Svendsen injected into their brains a protein known to enhance neural development,
called glial cell line - derived neurotrophic factor (GDNF).
The mice benefited from human stem
cells called glial progenitors, immature
cells poised to become astrocytes and other glia
cells, the supposed support
cells of the brain.
It may be that what we
call our self, or the «I» in our perception of self, is made not of patterns of electrochemical synaptic logic (neurons chattering) but rather the aggregate experience of the mass of
glial cells, each one contributing its particle of consciousness to the whole.
It turned out that p75 partners with another class of receptors,
called the GDNF (
glial cell - derived neurotrophic factor) receptor family.
Researchers have identified a group of immune system genes that may play a role in how long people can live after developing a common type of brain cancer
called glioblastoma multiforme, a tumor of the
glial cells in the brain.
Neural stem
cells called outer radial
glial (oRG)
cells help fuel the expansion of the unusually big human brain.
Eventually he found that if he treated GRP
cells with a special signaling molecule, they generated a type of astrocyte
called GDA (
glial - restricted precursor derived astrocyte).
Between the brain's neurons and
glial cells is a critical but understudied structure that's been
called neuroscience's final frontier: the extracellular space.
Astrocytes are the most common of a type of brain
cell called glial cells.
Working with rats and mice, Xi and colleagues found that specialized retinal
cells called Müller
glial cells release IL - 33 in response to retinal injury.
They are produced during development from stem
cells called glial progenitors.
The protein,
called glial cell - line derived neurotrophic factor (GDNF), was first isolated in 1993 and has so far only been tested in animals.
Indeed, in the mutant ferrets, researchers traced the cerebral cortex deficits to a type of stem
cell called outer radial
glial cells (ORGs).
In rodents and humans, the developing cortex contains a layer of neural stem
cells called radial
glial cells that resides near the fluid - filled ventricles and produces
cells that are precursors to neurons.
By this, researchers demonstrated that a peripheral nerve injury in rats would send a message from the damaged nerve
cell to special spinal cord immune
cells called «
glial cells».
When an axolotl suffers a spinal cord injury, nearby
cells called glial cells kick into high gear, proliferating rapidly and repositioning themselves to rebuild the connections between nerves and reconnect the injured spinal cord.
The brain
cells targeted are
called «
glial»
cells - not «neurons», which are the brain
cells that send messages to each other.
Specialized
glial cells -
called «microglia» - serve as a resident immune system
cells in the brain, activating in response to damage.
The second big surprise was that the support
cells, so
called glial cells, these are the
cells that surround ganglion
cells from their — where their
cell body is in the eye all the way back to the brain.
The remarkable size expansion of the human neocortex is thought to partly arise from a second pool of neural stem
cells,
called the basal Radial
Glial (bRG)
cells (Fig. 1).
For more than a century, scientists thought that
glial cells were responsible for scar formation; now, however, a paper published in Science shows that spinal cord scar tissue largely derives from a completely unexpected type of
cell called a pericyte, opening new opportunities for the treatment of damaged nerve tissue.Lesions to the brain or spinal cord rarely heal fully, which leads to permanent functional impairment.
The brain has the glymphatic system that is made up on the brains unique immune system
called glial cells.
Each odontoblast has support
cells called glial cells.
The brain is made up of networks of interconnecting nerve
cells called neurons and supportive
glial cells.
Strangely enough, its not the neurons (brain
cells) that become cancerous, it is the
cells supporting the neurons,
called glial cells, that cause the problem.