Because the enteric nervous system relies on
the same type of neurons and neurotransmitters that are found in the central nervous system, some people call... read more»
Apparently our gut holds
the same type of neurons found in brain so the gut is indeed our second brain.
Not exact matches
The
same genes that control the skate's front fin versus back fin are the
same type of genes that discriminate arm
neurons from leg ones in people.
These results also suggest that damaged circuits can be restored only by using
neurons of the
same type as the damaged area.
The ability for
neurons to tune into different frequencies
of gamma waves provides a way for the brain to traffic different
types of information across the
same neuronal circuits.
In an experimental setup that allowed the two
types of cells to bathe in the
same fluid without coming into physical contact, retinal
neurons in a bath with hUTCs formed new connections between
neurons called synapses, and they sprouted new «neurites» — tiny branches that lead to additional connections.
All formed the
same types of stem cells, which give rise to «progenitor» cells that, in turn, divide into
neurons and eventually organize themselves in six layers
of brain tissue.
We'll assume that each model is valid for all
neurons of that
type in all normal brain, much as we assume that all resistors behave the
same way in any electronic device.
If we uploaded multiple people, all the simulations could share the
same models
of neuron types.
Furthermore, we assumed above that all
neurons of one
type behave in the
same way in all normal brains, just as all polar bears hunt seals under normal circumstances.
Likewise,
neurons of the
same type generally exhibit the
same electrical behaviors.
By comparing hippocampal and cortical
neurons in mono - culture (with other cells
of the
same type) and in co-culture (both cell
types deposited within one device), the research showed that some features from hippocampal cells, like the percentage
of action potential spikes found in bursts, were significantly higher when cultured together with cortical cells.
The
same treatment killed many other
types of neurons, including both the spinal motor
neurons that die in amyotrophic lateral sclerosis and the human dopaminergic
neurons whose mysterious loss is the cause
of Parkinson's disease.
«Frog
neurons, like those in people and other animals, receive the
same type of chemical inputs, but it's been a major challenge to understand how they work together to enable to enable the
neurons to compute the length
of a sound,» Rose says.
Another past study from Yoo's team showed that exposure to the
same two microRNAs, miR - 9 and miR - 124, plus a different mix
of transcription factors could turn skin cells into a different
type of neuron.
Since all receptor
neurons of the
same type converge onto the
same glomerulus, it was thought that spatial information linked to their location on the antenna was therefore lost.
Multiple
types of neurons communicate by secreting the
same major chemical messengers: serotonin (red), dopamine and norepinephrine (yellow) and acetylcholine (cyan).
Jeanne Paz, PhD, and Alexandra Clemente discovered that different
types of neurons in one brain region could explain how multiple neurological disorders occur at the
same time.
This feedback circuit is composed
of a single class
of reward - signaling dopamine
neurons (PAM - α1) projecting to a restricted region
of the mushroom body (MB), and a specific MB output cell
type, MBON - α1, whose dendrites arborize that
same MB compartment.
Mirror
neurons are «a
type of brain cell that respond equally when we perform an action and when we witness someone else perform the
same action.»