sarcolemma (Meaning)
sarcolemma (n)
an extensible membrane enclosing the contractile substance of a muscle fiber
sarcolemma (n.)
The very thin transparent and apparently homogeneous sheath which incloses a striated muscular fiber; the myolemma.
Synonyms & Antonyms of sarcolemma
No Synonyms and anytonyms found
sarcolemma Sentence Examples
- The sarcolemma, the plasma membrane of muscle fibers, acts as a protective barrier and regulates cellular functions.
- The sarcolemma is composed of a lipid bilayer embedded with proteins and carbohydrates.
- During muscle contraction, the sarcolemma undergoes conformational changes to facilitate ion transport.
- The sarcolemma contains voltage-gated ion channels that initiate the electrical signal for muscle activation.
- The sarcolemma is involved in muscle growth and repair by fusing with satellite cells.
- Damage to the sarcolemma can lead to muscle weakness and dysfunction.
- The sarcolemma's ability to maintain ion gradients is crucial for muscle excitability and contractility.
- The sarcolemma contains pumps and transporters that regulate the movement of ions and nutrients.
- The sarcolemma is connected to the cytoskeleton, providing structural support to muscle fibers.
- Dysregulation of sarcolemma function is implicated in various muscle diseases, such as muscular dystrophy.
FAQs About the word sarcolemma
an extensible membrane enclosing the contractile substance of a muscle fiberThe very thin transparent and apparently homogeneous sheath which incloses a striate
No synonyms found.
No antonyms found.
The sarcolemma, the plasma membrane of muscle fibers, acts as a protective barrier and regulates cellular functions.
The sarcolemma is composed of a lipid bilayer embedded with proteins and carbohydrates.
During muscle contraction, the sarcolemma undergoes conformational changes to facilitate ion transport.
The sarcolemma contains voltage-gated ion channels that initiate the electrical signal for muscle activation.
