Results 51 to 60 of about 12,764 (213)
The cellular protein GBF1, an activator of Arf GTPases (ArfGEF: Arf guanine nucleotide exchange factor), is recruited to the replication organelles of enteroviruses through interaction with the viral protein 3A, and its ArfGEF activity is required for ...
Ekaterina G Viktorova +6 more
doaj +1 more source
In eukaryotic cells, the trans-Golgi network (TGN) serves as a platform for secretory cargo sorting and trafficking. In recent years, it has become evident that a complex network of lipid-lipid and lipid-protein interactions contributes to these key ...
Hausser, A., von Blume, J.
core +1 more source
5-HT2A receptor signalling through phospholipase D1 associated with its C-terminal tail [PDF]
The 5-HT2AR (5-hydroxytryptamine-2A receptor) is a GPCR (G-protein-coupled receptor) that is implicated in the actions of hallucinogens and represents a major target of atypical antipsychotic agents.
Abbas +58 more
core +3 more sources
Vps74p controls Golgi size in an Arf1‐dependent manner [PDF]
The oncogene GOLPH3 is implicated in Golgi size regulation, a function yet to be experimentally linked to its PI4P effector function or the Golgi cisternal maturation in general. Moreover, its yeast homolog, Vps74p is not yet implicated in Golgi size regulation.
Prasanna Iyer +4 more
openaire +2 more sources
A novel mechanism underlying the innate immune response induction upon viral-dependent replication of host cell mRNA: A mistake of +sRNA viruses' replicases [PDF]
Viruses are lifeless particles designed for setting virus-host interactome assuring a new generation of virions for dissemination. This interactome generates a pressure on host organisms evolving mechanisms to neutralize viral infection, which places the
Colombo, Maria Isabel +1 more
core +5 more sources
In vivo monitoring of the recruitment and activation of AP-1 by Arf1
AP-1 is a clathrin adaptor recruited to the trans-Golgi Network where it can interact with specific signals found in the cytosolic tail of cargo proteins to incorporate them into clathrin-coated vesicles for trafficking.
Etienne Sauvageau +2 more
doaj +1 more source
Rab7 associates with early endosomes to mediate sorting and transport of Semliki forest virus to late endosomes. [PDF]
Semliki forest virus (SFV) is internalized by clathrin-mediated endocytosis, and transported via early endosomes to late endosomes and lysosomes. The intracellular pathway taken by individual fluorescently labeled SFV particles was followed using ...
Andreas Vonderheit, Ari Helenius
doaj +2 more sources
Defects in the Secretory Pathway and High Ca2+ Induce Multiple P-bodies [PDF]
Monitoring Editor: Reid Gilmore mRNA is sequestered and turned over in cytoplasmic processing bodies (PBs), which are induced by various cellular stresses. Unexpectedly, in S.
Cornelia Kilchert +59 more
core +1 more source
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
Intrinsic tethering activity of endosomal Rab proteins. [PDF]
Rab small G proteins control membrane trafficking events required for many processes including secretion, lipid metabolism, antigen presentation and growth factor signaling.
Brett, Christopher L +6 more
core +3 more sources

