TELODENDRION Meaning and
Definition
-
A telodendrion is a term used in neuroanatomy to describe the terminal end of a neuron's axon. It is a fine, branched structure that contains synaptic terminals or axon terminals. Telodendria are composed of finer extensions known as dendritic spines, which play a crucial role in intercellular communication within the nervous system. The telodendrion is responsible for transmitting electrical signals, known as action potentials, from the neuron's cell body to other neurons, muscle fibers, or gland cells.
Telodendria are specialized structures that form synapses with the dendrites or cell bodies of other neurons, allowing for the transmission of signals across these junctions. At the synapse, neurotransmitters are released from vesicles within the axon terminal, which then bind to receptors on the postsynaptic neuron, generating a response. This functional connection between neurons enables the transfer and processing of information, which is fundamental to the functioning of the nervous system.
The complexity and arrangement of telodendria vary depending on the type of neuron and its target. In some cases, multiple telodendria may converge onto a single target, while in others, the branching structure may be more extensive, allowing for communication with several targets simultaneously. Overall, the telodendrion is a critical component of neuronal communication, playing a vital role in transmitting and integrating signals throughout the nervous system.
-
The mass of terminal twigs of the dendrites of a neuron.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for TELODENDRION
- teladendron
- telodendron
- teleodendron
- relodendrion
- felodendrion
- gelodendrion
- yelodendrion
- 6elodendrion
- 5elodendrion
- twlodendrion
- tslodendrion
- tdlodendrion
- trlodendrion
- t4lodendrion
- t3lodendrion
- tekodendrion
- tepodendrion
- teoodendrion
- telidendrion
- telkdendrion
Etymology of TELODENDRION
The word "telodendrion" is derived from the combination of two Greek roots: "telo-" meaning "end" or "terminal", and "dendrion" meaning "little tree" or "branch". In neuroscience, the term "telodendrion" refers to the terminal end of an axon where it forms synapses with other neurons. The word, therefore, describes the terminal branches of the axon resembling little tree-like structures.
Similar spelling words for TELODENDRION
Infographic
Add the infographic to your website:
