Axoplasm is the cytoplasm within the axon of a neuron (nerve cell). For some neuronal types this can be more than 99% of the total cytoplasm. [1] Axoplasm has a different composition of organelles and other materials than that found in the neuron's cell body or dendrites.

The axoplasm is the cytoplasm of an axon (Dorland, 2011). Most neurons have only one thin axon. The axon arises from the axon hillock. An axon is tubular with a uniform diameter along its entire length although the diameter varies depending on the type of neuron. An axon is bound by plasmalemma known as axolemma.

Axoplasm refers to the intracellular fluid present in the axon of a nerve cell. It is essential for maintaining the cell's functions and is involved in the transport of proteins within the neuron. AI generated definition based on: Progress in Neurobiology, 2000

The most obvious difference between the cytoplasm of the neuronal cell body and dendrites, and the axoplasm is the lack of a rough endoplasmic reticulum in the axon proper. Axoplasm contains three main filamentous components, microtubules, neurofilaments, and the microtrabecular matrix (Ellisman, 1981a,b; Hirokawa, 1982; Tsukita et al., 1982 ...

The axon is the primary output unit projecting from the soma to other neurons, muscle cells or glands. An axon can vary in length from 1 mm to up to 1 meter in length. A chain of communicating neurons is called a pathway. Within the CNS, a bundle of pathway axons is called a tract or a fasciculus.

2024年9月23日 · The axoplasm is the cytoplasm inside the axon. It contains structural elements like neurofilaments and microtubules , which support the axon and facilitate intracellular transport of materials, such as proteins and organelles, between the soma and the axon terminal.

2020年12月18日 · Axoplasm is the portion of the cytoplasm of a nerve cell that is localized within the axon. In some neurons, the axon plamsa may comprise more than 99% of the total cytoplasm of the cell. The axoplasm has a different composition of organelles and other elements than those present in the cell body (soma) or dendrites of the neuron.

A, Normal, uninjured nerve with fibers showing preserved axoplasm, mitochondrial profiles (arrowheads), and astrocytic septa (arrow). Rescuing axons from degeneration does not affect retinal ganglion cell death

Anterograde (Orthograde) Axonal Transport is the mechanism whereby packets of chemicals and organelles are transported within the axoplasm between the cell body and the synaptic boutons.

Axoplasm is the cytoplasm within the axon of a neuron, containing various organelles and structural proteins crucial for neuronal function. It is involved in the transport of molecules between the neuron's cell body and its synaptic terminals.