Sentences with phrase «axon branching»

Figure summarizing the three major steps of axon development in the CNS: axon specification during neuronal polarization, axon growth and guidance, axon branching and presynaptic development (Modified from Lewis, Courchet and Polleux, The Journal of Cell Biology, 2013).

LKB1 - NUAK1 kinase pathway regulates terminal axon branching through mitochondrial trafficking.

And in a basket cell (above), axon branches, which allow the nerve cell to send messages to other neurons, cluster densely around the cell body.

As serotonin neuron axons branch out through the brain, they can recognize other axons carrying identical IDs and spread out to keep out of each other's paths.

Those axons branch out from the ventral nerve cord, which runs the length of the bee's abdomen — further evidence, they say, that the magnetic properties of those cells influence the nervous system.

Apparently, DSCAM1 enabled neurons to distinguish their own axon branches from those of other neurons.

25 Between a third and a half of an infant's cortical connections present at eight months of age seem to disappear by adulthood, although few neurons are lost; essentially, some axon branches are retracted.

Not exact matches

In another neuron called a chandelier cell (above), vertical branches of its signal - sending axon, which serves to quiet other cells, dangle around the cell body.

The main body of the neuron conveys those pulses to an outgoing arm, or axon, which splits into numerous branches, each of which nearly touches other neurons.

In the final experiment, the researchers followed the PBelCGRP neurons» long - reaching branches (called axons) to the cells they connect with in other regions of the brain.

My fingers itch to dig up your deep - rooted dopamine My taste buds drown themselves in craving Your savory acetylcholine I long to climb up your axon And shake ripe neurotransmitters From the delicate tips of your dendritic branches

Computer programs created 3D models of the glowing neurons and their projections, called axons, which can be half a metre long and branch like a tree.

Axons of these nerves leave the spinal cord in the ventral branches (rami) of the spinal nerves, and then separate out as «white rami» (so called from the shiny white sheaths of myelin around each axon) which connect to two chain ganglia extending alongside the vertebral column on the left and right.

In the early 20th century physiologist Sir Henry Dale hypothesized that an individual neuron releases the same classical neurotransmitter from all its axons, the spindly branches that jut out from the main cell body.

To connect with other neurons into circuits, neurons grow long branch - like structures called axons and dendrites.

As the neurons grow on each side, they sprout long branches, called axons, which creep down the grooves to make contact with neurons growing on the other side in order to transmit electric signals between them.

The new study by researchers at The Neuro shifts the focus to the loss or degeneration of axons, the nerve - cell «branches» that receive and distribute neurochemical signals among neurons.

«Within 3 weeks after expression of the NeuroD1 protein, we saw in the microscope that human glial cells were reinventing themselves: they changed their shape from flat sheet - like glial cells into normal - looking neurons with axon and dendritic branches,» Chen said.

With light microscopy, scientists image the branching patterns and connections of all the axons within a region of the nervous system in transgenic mice that express a number of different fluorescent proteins in individual neurons.

A mammalian neuron's main extension — its axon — can be 200,000 times as long as its smallest branches, called dendrites, are wide.

He used an assortment of anatomical tracing techniques to label neurons in their entirety — a cell body with a long axon extending out in one direction and the branched tendrils of dendrites protruding from the other.

Indeed, the rapid remodeling of the axon during local morphogenetic events such as axon elongation, branch formation and elimination and synapse consolidation has an important energetic toll.

In particular, what are the molecular mechanisms underlying the ability of long - range projecting pyramidal neurons and locally - projecting interneurons to form an axon, for these axons to grow and branch and finally find their appropriate synaptic targets?

Cell 2007), axon growth and branching (Courchet, Lewis et al..

Axons are long threadlike extensions that conduct nerve impulses away from the nerve cell; dendrites are short branched threadlike extensions that conduct nerve impulses towards the nerve cell body.

These endosomes are responsible for transporting material around cells and for degrading proteins including ones that signal neurons to grow the elaborately branched axons and dendrites that form neural connections.

And they tested the technology on a tiny slice of an adult mouse's neocortex, gaining new insights into the complex relationship between axons (nerve fibers) and dendrites (branches on neurons that act kind of like electric input sockets).

Indeed they found that NHE6 mutant cells, if given extra BDNF, produced axon and dendrite growth and branching that was more like normal neurons.

Skin cells, for example, are small and compact, while nerve cells that enable you to wiggle your toes have long, branching nerve fibers called axons that conduct electrical impulses.

It is only when multiple neurons connect through their branches (axons and dendrites) that a memory is stored and retrievable.

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