nounmasculinepl: cofilinas
cofilina
1. A small, ubiquitous actin-binding protein that severs and depolymerizes actin filaments, playing a crucial role in cell motility and cytoskeletal dynamics
Cofilin activity is essential for the rapid reorganization of the actin cytoskeleton during cell migration.
A atividade da cofilina é essencial para a reorganização rápida do citoesqueleto de actina durante a migração celular.
2. A protein involved in regulating actin dynamics through its phosphorylation and dephosphorylation states
The phosphorylation of cofilin by LIM kinase inactivates its actin-severing function.
A fosforilação da cofilina pela quinase LIM inativa sua função de corte de actina.
Cofilin is a specialized term used exclusively in scientific and medical contexts, particularly in cell biology, molecular biology, and biochemistry research. It is not part of colloquial language in either Brazil or the United States. The term maintains identical spelling and pronunciation in both English and Portuguese scientific communities, making it a true cognate in academic discourse.
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