Key result
Skeletal tropomodulin (Sk-Tmod) is a novel isoform that caps actin filament pointed ends similarly to E-Tmod but predominates in fast skeletal muscle fibers, lens, and erythrocytes.
Population
Chickens (in vitro and tissue analysis)
Comparison
Identification and characterization of skeletal… vs E-tropomodulin (E-Tmod)
Design
Preclinical
Authors
Loading...
Sk-Tmod predominance suggests isoform specialization in muscle; leaves open distinct roles in human cardiac and skeletal disease.
The identification of Sk-Tmod and its distinct tissue distribution and subcellular localization compared to E-Tmod suggests that vertebrates have acquired different tropomodulin isoforms with distinct in vivo roles.
Almenar‐Queralt et al. (1999) studied this question. Skeletal tropomodulin (Sk-Tmod) vs. E-Tmod was evaluated on Actin filament pointed end capping and tissue distribution. Skeletal tropomodulin (Sk-Tmod) is a novel isoform that caps actin filament pointed ends similarly to E-Tmod but predominates in fast skeletal muscle fibers, lens, and erythrocytes.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: