Results 41 to 50 of about 14,736 (216)
Animal cell cytokinesis: the role of dynamic changes in the plasma membrane proteome and lipidome [PDF]
In animal cells, cytokinesis is characterised by the formation of the mitotic spindle that signals the assembly of an actomyosin ring between the spindle poles.
Gould, Gwyn W.
core +2 more sources
CDK1 controls CHMP7-dependent nuclear envelope reformation
Through membrane sealing and disassembly of spindle microtubules, the Endosomal Sorting Complex Required for Transport-III (ESCRT-III) machinery has emerged as a key player in the regeneration of a sealed nuclear envelope (NE) during mitotic exit, and in
Alberto T Gatta +5 more
doaj +1 more source
The α-arrestin ARRDC3 mediates ALIX ubiquitination and G protein-coupled receptor lysosomal sorting. [PDF]
The sorting of G protein-coupled receptors (GPCRs) to lysosomes is critical for proper signaling and cellular responses. We previously showed that the adaptor protein ALIX regulates lysosomal degradation of protease-activated receptor-1 (PAR1), a GPCR ...
Dores, Michael R +4 more
core +1 more source
Membranumbau durch ESCRT-III-Proteine
AbstractTo maintain their function, cellular membranes require membrane remodelling, mediated by protein machineries like the ESCRT-III that deforms and breaks membranes in different cellular functions. Its mechanism of function is still unknown. However, recent findings on the ESCRT-IIIs’ structural and dynamic features, such as their ability to alter
openaire +1 more source
Vps68 cooperates with ESCRT-III in intraluminal vesicle formation [PDF]
AbstractThe endosomal sorting complex required for transport (ESCRT)-III mediates budding and abscission of intraluminal vesicles (ILVs) into multivesicular endosomes. To further define the role of the ESCRT-III associated protein Mos10/Vps60 in ILV formation, we screened for new interaction partners by SILAC/MS.
Sören Alsleben, Ralf Kölling
openaire +2 more sources
ESCRT-III complexes assemble in vivo inside membrane structures with a negative Gaussian curvature, but how membrane shape influences ESCRT-III polymerization remains unclear.
Aurélie Bertin +10 more
doaj +1 more source
As the important molecular machinery for membrane protein sorting in eukaryotic cells, the endosomal sorting and transport complexes (ESCRT-0/I/II/III and VPS4) usually participate in various replication stages of enveloped viruses, such as endocytosis ...
Chun-Chun Liu +12 more
doaj +1 more source
Unrestrained ESCRT-III drives micronuclear catastrophe and chromosome fragmentation [PDF]
The ESCRT-III membrane fission machinery maintains the integrity of the nuclear envelope. Although primary nuclei resealing takes minutes, micronuclear envelope ruptures seem to be irreversible. Instead, micronuclear ruptures result in catastrophic membrane collapse and are associated with chromosome fragmentation and chromothripsis, complex chromosome
Marina Vietri +19 more
openaire +5 more sources
CHMP2B mutants linked to frontotemporal dementia impair maturation of dendritic spines.: CHMP2B and dendritic spines [PDF]
International audienceThe highly conserved ESCRT-III complex is responsible for deformation and cleavage of membranes during endosomal trafficking and other cellular activities.
Bajorek +38 more
core +3 more sources
Multivesicular bodies (MVBs) are critical intermediates in the trafficking of ubiquitinated endocytosed surface proteins to the lysosome/vacuole for destruction.
Qiurong Xie +19 more
doaj +1 more source

