elastin
Học thuậtThân thiện
Definition
Noun: A fibrous, insoluble protein that is the primary component of elastic connective tissue, providing elasticity and resilience to structures such as the skin, lungs, and blood vessels.
Usage
Elastin is a biochemical term used in the fields of biology, medicine, and biochemistry. It refers specifically to the protein that forms elastic fibers in the body's connective tissues.
Examples
- Noun:
- Elastin gives skin its ability to stretch and return to its original shape.
- The degradation of elastin in arterial walls can contribute to cardiovascular disease.
- Researchers are studying ways to stimulate elastin production to combat skin aging.
Advanced Usage
- "Elastin fibers": The structures formed by elastin protein, often intertwined with other proteins like fibrillin.
- The lungs contain a network of elastin fibers that allow them to expand and contract.
- "Elastin degradation": The breakdown of elastin, often due to enzymatic activity or aging.
- Exposure to UV light can accelerate elastin degradation in the skin.
Variants and Related Words
- Elastic (adj): Having the property of elasticity, often due to the presence of elastin.
- Arteries have elastic walls.
- Elasticity (n): The ability of a material to return to its original shape after being stretched, a key property provided by elastin.
- The elasticity of youthful skin is remarkable.
Synonyms
- Elastic protein: A descriptive synonym highlighting its functional property.
- Connective tissue protein: A broader categorical term.
Related Phrases
(As a specific biochemical noun, "elastin" does not commonly form phrasal verbs or idioms. Its usage is primarily technical.)
Noun
- a fibrous scleroprotein found in elastic tissues such as the walls of arteries