Results 81 to 90 of about 72,246 (300)

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

open access: yesMolecular Oncology, EarlyView.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla   +10 more
wiley   +1 more source

Extreme parsimony in ATP consumption by 20S complexes in the global disassembly of single SNARE complexes

open access: yesNature Communications, 2021
Fueled by ATP hydrolysis in N-ethylmaleimide sensitive factor (NSF), the 20S complex disassembles SNARE complexes in a single unravelling step. Here authors use single-molecule methods to show cooperativity between the NSF and SNARE complex, which ...
Changwon Kim   +7 more
doaj   +1 more source

Endocytic recycling and vesicular transport systems mediate transcytosis of Leptospira interrogans across cell monolayer. [PDF]

open access: yes, 2019
Many bacterial pathogens can cause septicemia and spread from the bloodstream into internal organs. During leptospirosis, individuals are infected by contact with Leptospira-containing animal urine-contaminated water.
Fang, Jia-Qi   +7 more
core   +1 more source

Clathrin Heavy Chain subunits coordinate endo- and exocytic traffic and affect stomatal movement [PDF]

open access: yes, 2017
The current model for vesicular traffic to and from the plasma membrane is accepted but the molecular requirements for this coordination are not well defined.
Blatt, Michael R.   +4 more
core   +2 more sources

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

SNARE Modulators and SNARE Mimetic Peptides

open access: yesBiomolecules, 2022
The soluble N-ethylmaleimide-sensitive factor (NSF) attachment protein (SNAP) receptor (SNARE) proteins play a central role in most forms of intracellular membrane trafficking, a key process that allows for membrane and biocargo shuffling between ...
Mikhail Khvotchev, Mikhail Soloviev
doaj   +1 more source

Alternate routes to the cell surface underpin insulin-regulated membrane trafficking of GLUT4 [PDF]

open access: yes, 2015
Insulin-stimulated delivery of glucose transporters (GLUT4) from specialized intracellular GLUT4 storage vesicles (GSVs) to the surface of fat and muscle cells is central to whole-body glucose.
Bryant, Nia J.   +3 more
core   +3 more sources

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

Reconciling isothermal titration calorimetry analyses of interactions between complexin and truncated SNARE complexes

open access: yeseLife, 2017
Neurotransmitter release depends on the SNARE complex formed by syntaxin-1, synaptobrevin and SNAP-25, as well as on complexins, which bind to the SNARE complex and play active and inhibitory roles. A crystal structure of a Complexin-I fragment bearing a
Eric A Prinslow   +2 more
doaj   +1 more source

SNARE zippering and synaptic strength. [PDF]

open access: yesPLoS ONE, 2014
Synapses vary widely in the probability of neurotransmitter release. We tested the hypothesis that the zippered state of the trans-SNARE (Soluble N-ethylmaleimide-sensitive factor Attachment protein REceptor) complex determines initial release ...
Rene C Prashad, Milton P Charlton
doaj   +1 more source

Home - About - Disclaimer - Privacy