L HISTIDINE Meaning and
Definition
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L-Histidine is an essential amino acid that plays a crucial role in various physiological functions within the human body. It belongs to the group of α-amino acids due to the presence of an amino group (NH2) and a carboxylic acid group (COOH) attached to a common carbon atom, along with a specific side chain. L-Histidine is one of the 20 amino acids that are the building blocks of proteins.
This amino acid is not synthesized by the body in sufficient amounts to meet its requirements, therefore it must be obtained through dietary sources. It can be found in protein-rich foods like meat, poultry, fish, eggs, dairy products, and some legumes.
L-Histidine is involved in various enzymatic reactions and serves as a precursor for the synthesis of important molecules like histamine, which plays a critical role in the immune response and is involved in allergies. It is also a constituent of carnosine, an important dipeptide found in muscles and the brain, known for its role in maintaining pH balance and scavenging free radicals.
L-Histidine is essential for normal growth and development, as well as for the maintenance of healthy tissues. It is also believed to have antioxidant properties and plays a role in regulating neurotransmitters. Some studies suggest that L-Histidine may have potential therapeutic applications in conditions such as rheumatoid arthritis, gastric ulcers, and anemia.
Overall, L-Histidine is a vital amino acid that plays key roles in various biological processes, making it essential for overall health and well-being.
Common Misspellings for L HISTIDINE
- k histidine
- p histidine
- o histidine
- l gistidine
- l bistidine
- l nistidine
- l jistidine
- l uistidine
- l yistidine
- l hustidine
- l hjstidine
- l hkstidine
- l hostidine
- l h9stidine
- l h8stidine
- l hiatidine
- l hiztidine
- l hixtidine
- l hidtidine
- l hietidine
Etymology of L HISTIDINE
The word "histidine" is derived from the Greek word "histos", meaning "tissue", and the suffix "-ine", which is commonly used in chemistry to denote a substance. The "histos" root relates to the fact that histidine was first isolated from the protein histone, which is found in the cell nucleus and involved in DNA packaging. The "L" prefix in "L-histidine" refers to the stereochemistry of the molecule, indicating that it is the L-enantiomer, also known as the levorotatory or "left-handed" form of histidine.
