Transneuronal (Transynaptic) degeneration
Written by Dr.ChrisTransneuronal (Transynaptic) degeneration: In this, section of a nerve is followed by de-generation of the nerve cells with which they are in synaptic relation. Ex : cells of lateral geniculate body degenerate in section of optic nerve.
There is no regeneration of the cell bodies of the neurons, either inside or outside CNS; for once a […]
Tags: Chromatolysis, CNS, Neuroglia
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Cytoplasm (Neuroplasm)
Written by Dr.Chris1. Neurofibrils (stained by silver salts) are thread like cytoplasmic fibrils in the cell body where they form a closely meshed branching network, and extend into all processes. They provide mechanical support and stability to the cell.
2. Nissl’s bodies are small granular bodies containing RNA. They are stained by basic aniline dyes e.g., toluidine blue. […]
Tags: Chromatolysis, Mitochondria, Neurofibrils, neurons, RNA
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