Originally Posted by JimmyRay Why are neurons shaped the way they are? Interesting question. Neurons as all other biological components have a long evolutionary history. From that perspective, the particular design of the neuron arose in s...
http://www.physicsforums.com/showthread.php?t=66146
The star shaped cells you referred to could potentially be another cell type within the brain called astrocytes (astro=star), ... Perhaps the best way to differentiate neurons from many other cells is the fact that they maintain a potential across their cell membrane. ... Differences nerve cells Share It Thread Tools Search this Thread...
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Rod and cone cells in your eye express genes needed to form their characteristic shapes (cyclindrical and cone-shaped respectively). ... Researchers had thought that herpes made its way toward the brain by successively infecting other nerve cells along the way. However, Elaine Bearer of Brown University in Providence,
publications.nigms.nih.gov/insidethecell/chapter3.html publications.nigms.nih.gov/insidethecell/chapter3.html
RIKEN researchers find molecules that sculpt nerve function ... Molecular biologists at RIKEN’s Brain Science Institute in Wako have unraveled details of the genetic controls that determine the distinctive shapes of four classes of sensory nerve cells in the fruit fly, Drosophila. ... Helping neurons find their way...
www.rikenresearch.riken.jp/eng/research/5324
A new study published as the cover article for the April 2009 issue of the FASEB Journal promises to give physicians new ways to reduce deadly responses to viral infections of the brain and spinal cord. ... Research published in the FASEB Journal explains how nerve cells act like immune cells, causing inflammation in...
www.eurekalert.org/pub_releases/2009-03/foas-wnv033109.... www.eurekalert.org/pub_releases/2009-03/foas-wnv033109.php
The majority of cells in the human brain are not nerve cells but star-shaped glia cells, the so called "astroglia". "Glia means "glue", explains Gotz. ... The striking differences between humans and chimps aren't so much in the genes we have, which are 99 percent the same, but in the way those genes are used,
www.terradaily.com/reports/Milestone_In_The_Regeneratio... www.terradaily.com/reports/Milestone_In_The_Regeneration_Of_Brain_Cells_Supportive_Cells_Generate_New_Nerve_Cells_999.html
Star-shaped Cells In Brain Help With Learning (Sep. 13, 2009) — Every movement and every thought requires the passing of specific information between networks of nerve cells. To improve a skill or to learn something new entails more efficient or a greater number ...
www.sciencedaily.com/releases/2006/01/060118091949.htm
The majority of cells in the human brain are not nerve cells but star-shaped glia cells, the so called “astroglia”. “Glia means “glue”, explains Götz. “As befits their name, until now these cells have been regarded merely as a kind of “putty” keeping the nerve cells together.
www.innovations-report.com/html/reports/life_sciences/r... www.innovations-report.com/html/reports/life_sciences/report-89167.html
Types of Neurons (Nerve Cells) ... One way to classify neurons is by the number of extensions that extend from the neuron's cell body (soma).
faculty.washington.edu/chudler/cells.html faculty.washington.edu/chudler/cells.html
THE NERVOUS SYSTEM:  Nerve Cells and Electrical Signaling ... The axon is used to transmit signals from the cell body to the terminals, without any loss of power, and to signal the terminals to secrete molecules that will act as messengers and signal other cells to change their activity in some way.
fog.ccsf.edu/~rmeckler/mempot2.htm