axolemma การใช้
- Granular disintegration of the axonal cytoskeleton and inner organelles occurs after axolemma degradation.
- Myelin decreases capacitance and increases electrical resistance across the cell membrane ( the axolemma ).
- However, the sodium diffuses along the axolemma rapidly, but is decremental by nature.
- The presynaptic blockade was due to the phospholipase, a component of the textilotoxin acting on the axolemma.
- If the axolemma is damaged, it becomes unable to perform its vital role of maintaining the concentration gradient of ions inside and outside the cell.
- It also opens sodium channels in the axolemma, which causes voltage-gated calcium channels to open and Ca 2 + to flow into the cell.
- The fast axonal transport system is able to function without an axolemma, implying that the electrical potential does not influence the transport of materials through the axon.
- Hamilton " et al . " ( 1980 ) showed that the crude venom produced " coated omega figures " in the axolemma of the rat nerve terminals.
- If the axoplasm contains many molecules that are not electrically conductive, it will slow the travel of the potential because it will cause more ions to flow across the axolemma ( the axon's membrane ) than through the axoplasm.