LYOPHOBIC COMMISSURA Meaning and
Definition
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Lyophobic commissura refers to a specialized structure found in the brain that acts as a barrier or junction, preventing the flow of substances between different regions. This term is derived from the combination of two words: "lyophobic," which means repelling or not binding to liquids, and "commissura," which refers to a connecting bundle of nerve fibers.
The lyophobic commissura is primarily composed of hydrophobic or lipophobic substances, which are resistant to being dissolved or interacted with by water or other polar solvents. This property allows the commissura to create a physical barrier that restricts the movement of various molecules or ions between different areas of the brain.
This type of commissura is particularly important in maintaining the separation and function of different brain regions. It ensures that molecules, neurotransmitters, or electrical signals cannot freely diffuse between areas, enabling precise communication and control within the central nervous system.
The lyophobic commissura is involved in regulating complex processes such as sensory perception, motor function, and cognitive abilities. Dysfunction or damage to this structure can lead to impairments in information processing, coordination, and overall brain function.
In summary, the lyophobic commissura is a specialized junction in the brain that restricts the flow of substances between different regions. Its hydrophobic nature allows it to act as a selective barrier, ensuring the proper communication and functionality of various brain areas.
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Anterior commissure of the cerebrum, a white bundle crossing in the anterior wall of the third ventricle, from side to side between the two thalami in front of the columnae (anterior pillars) of the fornix.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for LYOPHOBIC COMMISSURA
- ly ophobic commissura
- lyoph obic commissura
- lyopho bic commissura
- lyophob ic commissura
- lyophobi c commissura
- lyophobic c ommissura
- lyophobic co mmissura
- lyophobic com missura
- lyophobic comm issura
- lyophobic commi ssura
- lyophobic commis sura
- lyophobic commiss ura
- lyophobic commissu ra
- lyophobic commissur a
Etymology of LYOPHOBIC COMMISSURA
The etymology of the term "lyophobic commissura" can be understood through the breakdown of its constituent parts:
1. Lyophobic: The root "lyo-" comes from the Greek word "λύω" (luo), which means "to dissolve" or "to loosen". The suffix "-phobic" is derived from the Greek word "φόβος" (phobos), meaning "fear" or "aversion". Thus, "lyophobic" refers to a substance or surface that exhibits a fear or aversion to dissolving or being dissolved in a particular medium, typically referring to a substance that repels liquids.
2. Commissura: This term has Latin origins, derived from the word "commissura", which means "a joining" or "a junction". It is related to the Latin verb "committere", which means "to join together".
