Results 91 to 100 of about 17,555 (209)
Effects of S. aureus on vinculin-Rab5 binding and Rab5-GTP.
(A) S. aureus was added to the medium of HA-Rab5 (WT)-transfected Cos-7 cells and incubated with S. aureus for the indicated time at 37°C. The cells were lysed and subjected to immunoprecipitation with anti-HA antibody.
Makoto Hagiwara (513898) +12 more
core +1 more source
Endocytosis is a complex process via which segments of the plasma membrane and extracellular nutrients are internalized via vesicular carriers towards the endolysosomal system. This trafficking pathway is subject to regulation by Rab GTPases.
Γαλανοπούλου, Αικατερίνη +2 more
core +1 more source
Background Triple negative breast cancer (TNBC) is a breast cancer (BC) subtype that is characterized by its strong invasion and a high risk of metastasis. However, the specific mechanisms underlying these phenotypes are unclear. TUFT1 plays an important
Weiguang Liu +4 more
doaj +1 more source
Tumor hypoxia and the hypoxia inducible factor-1, HIF-1, play critical roles in cancer progression and metastasis. We previously showed that hypoxia activates the endosomal GTPase Rab5, leading to tumor cell migration and invasion, and that these events ...
Solange Rivas +10 more
doaj +1 more source
Iron Homeostasis and Liver Diseases
ABSTRACT Iron is an essential micronutrient whose ability to cycle between ferric (Fe3+) and ferrous (Fe2+) states makes it crucial for physiological processes, including oxygen transport, DNA synthesis, and oxidative phosphorylation. However, because both deficiency and excess can cause severe pathology, precise regulation is critical. The liver plays
Peng Yang +6 more
wiley +1 more source
A Rab5 GTPase module is important for autophagosome closure
In the conserved autophagy pathway, the double-membrane autophagosome (AP) engulfs cellular components to be delivered for degradation in the lysosome. While only sealed AP can productively fuse with the lysosome, the molecular mechanism of AP closure is currently unknown. Rab GTPases, which regulate all intracellular trafficking pathways in eukaryotes,
Fan Zhou +18 more
openaire +4 more sources
FgVps9, a Rab5 GEF, Is Critical for DON Biosynthesis and Pathogenicity in Fusarium graminearum
Rab GTPases play an important role in vesicle-mediated membrane trafficking in eukaryotes. Previous studies have demonstrated that deletion of RAB5/VPS21 reduces endocytosis and virulence of fungal phytopathogens in their host plants.
Chengdong Yang +18 more
doaj +1 more source
Modulating Adipogenesis: Key Role of Ras-related Protein Rab5 and its Effectors [PDF]
The formation of adipocytes is a complicated process in which insulin and IGF-1 signaling pathways and numerous transcription factors control the conversion of precursor cells to mature fat cells.
Huang, Yongjun
core +1 more source
Vesicular transport of a ribonucleoprotein to mitochondria
Intracellular trafficking of viruses and proteins commonly occurs via the early endosome in a process involving Rab5. The RNA Import Complex (RIC)-RNA complex is taken up by mammalian cells and targeted to mitochondria.
Joyita Mukherjee +2 more
doaj +1 more source
Objective/Background: Phagolysosome process in macrophage of leprosy patients' is important in the early phase of eliminating Mycobacterium leprae invasion.
Cita Rosita Sigit Prakoeswa +7 more
doaj +1 more source

