About The Medical Condition Alpha-Conotoxins
Find the definition of the medical term Alpha-Conotoxins. Alpha-Conotoxins defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Alpha-Conotoxins
| Alpha-Conotoxins Medical Condition |
|---|
What's The Definition Of The Medical Condition Alpha-Conotoxins?
Peptide neurotoxins from the marine fish-hunting snails of the genus Conus. They contain 13 to 29 amino acids which are strongly basic and are highly cross-linked by disulfide bonds. There are three types of conotoxins, omega-, alpha-, and mu-. OMEGA-CONOTOXINS inhibit voltage-activated entry of calcium into the presynaptic membrane and therefore the release of ACETYLCHOLINE. Alpha-conotoxins inhibit the postsynaptic acetylcholine receptor. Mu-conotoxins prevent the generation of muscle action potentials. (From Concise Encyclopedia Biochemistry and Molecular Biology, 3rd ed)
|
More Medical Conditions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Medical Conditions Definitions Of The Day
- Processes, Copying ‐ Reproduction of data in a new location or other destination,…
- Techniques, Neurological Diagnostic ‐ Methods and procedures for the diagnosis of diseases of the nervous…
- Niridazole ‐ An antischistosomal agent that has become…
- Inositol Phospholipids ‐ Derivatives of phosphatidic acids in which the phosphoric acid…
- Spontaneous Rupture ‐ Tear or break of an organ, vessel or other soft part of the body,…
- Iododeoxyuridine ‐ An analog of DEOXYURIDINE that inhibits viral DNA synthesis.…
- Pharynx Cancers ‐ Tumors or cancer of…
- Frozen Section ‐ Thinly cut sections of frozen tissue specimens prepared with…
- Myosin V1 ‐ Myosin type II isoforms specifically found in the ventricular…
- Pathways, Efferent ‐ Nerve structures through which impulses are conducted from a…