Made available in DSpace on 2021-06-25T10:51:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; Natural Sciences and Engineering Research Council of Canada; Fakulta Elektrotechniky a Informatiky, Vysoká Škola Bánská - Technická Univerzita Ostrava; Fondo Nacional de Desarrollo Científico, Tecnológico y de Innovación Tecnológica; Corporación de Fomento de la Producción; Seventh Framework Programme; ...
Made available in DSpace on 2019-10-06T16:24:15Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-09-01; Fondo Nacional de Desarrollo Científico, Tecnológico y de Innovación Tecnológica; Seventh Framework Programme; Horizon 2020; Consejo Nacional de Innovación, Ciencia y Tecnología; Ministerstvo Školství, Mládeže a Tělovýchovy; Uddannelses- og Forskningsministeriet; Ministerio de Economía, Industria y Comp...
During the late stages of the HIV-1 replication cycle, the viral polyprotein Pr55(Gag) is recruited to the plasma membrane (PM), where it binds phosphatidylinositol 4,5-bisphosphate (PI(4,5)P2) and directs HIV-1 assembly. We show that Rab27a controls the trafficking of late endosomes carrying phosphatidylinositol 4-kinase type 2 α (PI4KIIα) toward the PM of CD4(+) T cells. Hence, Rab27a promotes high levels of ...
Exosomes are secreted membrane vesicles that share structural and biochemical characteristics with intraluminal vesicles of multivesicular endosomes (MVEs). Exosomes could be involved in intercellular communication and in the pathogenesis of infectious and degenerative diseases. The molecular mechanisms of exosome biogenesis and secretion are, however, poorly understood. Using an RNA interference (RNAi) screen,...