Class I Myosins, molecular motors involved in cell migration and cancer.

Class I Myosins are a subfamily of motor proteins with ATPase activity and a characteristic structure conserved in all myosins: A N-Terminal Motor Domain, a central Neck and a C terminal Tail domain. Humans have eight genes for these myosins. Class I Myosins have different functions: regulate membrane tension, participate in endocytosis, exocytosis, intracellular trafficking and cell migration. Cell migration is influenced by many cellular components including motor proteins, like myosins. Recently has been reported that changes in myosin expression have an impact on the migration of cancer cells, the formation of infiltrates and metastasis. We propose that class I myosins might be potential markers for future diagnostic, prognostic or even as therapeutic targets in leukemia and other cancers.Abbreviations: Myo1g: Myosin 1g; ALL: Acute Lymphoblastic Leukemia, TH1: Tail Homology 1; TH2: Tail Homology 2; TH3: Tail Homology 3.

Citation

Juan D Diaz-Valencia, Laura A Estrada-Abreo, Leonor Rodríguez-Cruz, Alfonso R Salgado-Aguayo, Genaro Patiño-López. Class I Myosins, molecular motors involved in cell migration and cancer. Cell adhesion & migration. 2022 Dec;16(1):1-12

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PMID: 34974807

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