Axolemma
You don't need to be Editor-In-Chief to add or edit content to WikiDoc. You can begin to add to or edit text on this WikiDoc page by clicking on the edit button at the top of this page. Next enter or edit the information that you would like to appear here. Once you are done editing, scroll down and click the Save page button at the bottom of the page.
The axolemma is the membrane of a neuron's axon. It is responsible for maintaining the cell's membrane potential, and it contains channels through which ions can flow. This changes the voltage inside the axon and can depolarize or hyperpolarize the cell. Adequate depolarization will lead to an action potential, which will travel down the axon in a self-propagating manner, as more ion channels open due to stimulation by the influx of positive ions.
If the axolemma is damaged, it becomes unable to perform its vital role of maintaining the concentration gradient of ions on the outside of the cell. When these ions rush down their gradient into the cell, they can cause a number of different cellular processes that lead to cellular damage and sometimes death.
External links
- Axolemma at eMedicine Dictionary
- Histology at BU 22802loa
 | This cell biology article is a stub. You can help WikiDoc by expanding it. |
