Protein kinase-mediated regulation of glucose transporters translocation to the plasma membrane

Cancer cells require increased glucose supply to sustain proliferation. One mechanism involves increased expression of glucose transporter (GLUT) genes. But insulin has revealed that protein phosphorylation is another key mechanism in glucose uptake regulation: insulin binding to responsive cells tr...

ver descrição completa

Detalhes bibliográficos
Autor principal: Henriques, Andreia (author)
Outros Autores: Matos, Paulo (author), Jordan, Peter (author)
Formato: conferenceObject
Idioma:eng
Publicado em: 2020
Assuntos:
Texto completo:http://hdl.handle.net/10400.18/5795
País:Portugal
Oai:oai:repositorio.insa.pt:10400.18/5795
Descrição
Resumo:Cancer cells require increased glucose supply to sustain proliferation. One mechanism involves increased expression of glucose transporter (GLUT) genes. But insulin has revealed that protein phosphorylation is another key mechanism in glucose uptake regulation: insulin binding to responsive cells triggers a signalling cascade with phosphorylation of TBC1D4, a negative regulator of endosomal GLUT trafficking, so that more transporters are inserted into the plasma membrane.