Results 11 to 20 of about 23,291 (205)
Revisiting Rab7 Functions in Mammalian Autophagy: Rab7 Knockout Studies [PDF]
Rab7 (or Ypt7 in yeast) is one of the well-characterized members of the Rab family small GTPases, which serve as master regulators of membrane trafficking in eukaryotes.
Yoshihiko Kuchitsu, Mitsunori Fukuda
doaj +3 more sources
Multiple Roles of the Small GTPase Rab7 [PDF]
Rab7 is a small GTPase that belongs to the Rab family and controls transport to late endocytic compartments such as late endosomes and lysosomes. The mechanism of action of Rab7 in the late endocytic pathway has been extensively studied.
Flora Guerra, Cecilia Bucci
doaj +3 more sources
RAB7 GTPases as coordinators of plant endomembrane traffic
The ras gene from rat brain (RAB) family of small GTPases is highly conserved among eukaryotes and regulates endomembrane trafficking pathways. RAB7, in particular, has been linked to various processes involved in regulating endocytic and autophagic ...
Cecilia Rodriguez-Furlan +2 more
doaj +3 more sources
Phylogeny and evolution of Rab7 and Rab9 proteins [PDF]
Background An important role in the evolution of intracellular trafficking machinery in eukaryotes played small GTPases belonging to the Rab family known as pivotal regulators of vesicle docking, fusion and transport.
Wyroba Elżbieta, Mackiewicz Paweł
doaj +3 more sources
Inactivation of Macrophage Rab7 by Burkholderia cenocepacia [PDF]
Strains of the <i>Burkholderia cepacia </i>complex can survive within macrophages by arresting the maturation of phagocytic vacuoles. The bacteria preclude fusion of the phagosome with lysosomes by a process that is poorly understood. Using murine macrophages, we investigated the stage at which maturation is arrested and analyzed the ...
Huynh, Kassidy K +4 more
openaire +3 more sources
A conserved and regulated mechanism drives endosomal Rab transition
Endosomes and lysosomes harbor Rab5 and Rab7 on their surface as key proteins involved in their identity, biogenesis, and fusion. Rab activation requires a guanine nucleotide exchange factor (GEF), which is Mon1-Ccz1 for Rab7. During endosome maturation,
Lars Langemeyer +8 more
doaj +1 more source
This Is the End: Regulation of Rab7 Nucleotide Binding in Endolysosomal Trafficking and Autophagy
Rab7 – or in yeast, Ypt7p – governs membrane trafficking in the late endocytic and autophagic pathways. Rab7 also regulates mitochondrion-lysosome contacts, the sites of mitochondrial fission.
Christopher Stroupe
doaj +1 more source
Structural basis of human PDZD8–Rab7 interaction for the ER-late endosome tethering
The membrane contact sites (MCSs) between the ER and late endosomes (LEs) are essential for the regulation of endosomal protein sorting, dynamics, and motility.
Haider Khan +3 more
doaj +1 more source
The activation of KSHV lytic cycle blocks autophagy in PEL cells [PDF]
This study confirms that autophagy is activated concomitantly with KSHV lytic cycle induction, and that autophagy inhibition by BECN1 knockdown reduces viral lytic gene expression.
CIRONE, Mara +7 more
core +1 more source
Vps54 is a subunit of the Golgi-associated retrograde protein (GARP) complex, which is involved in tethering endosome-derived vesicles to the trans-Golgi network (TGN).
Prajal H. Patel +5 more
doaj +1 more source

