Results 101 to 110 of about 615,643 (389)
Oxidative stress (glutathionylation) and Na,K-ATPase activity in rat skeletal muscle. [PDF]
Changes in ion distribution across skeletal muscle membranes during muscle activity affect excitability and may impair force development. These changes are counteracted by the Na,K-ATPase. Regulation of the Na,K-ATPase is therefore important for skeletal
Carsten Juel
doaj +1 more source
V-ATPases (H+ ATPases) are multisubunit, ATP-dependent proton pumps that regulate pH homeostasis in virtually all eukaryotes. They are involved in key cell biological processes including vesicle trafficking, endosomal pH sensing, membrane fusion and ...
M. Merkulova+5 more
semanticscholar +1 more source
Effect of Nanoparticle Rigidity on the Interaction of Stromal Membrane Particles with Leukemia Cells
Cell membrane nanoparticles made with stromal cells are prepared and used to target leukemia cells. Deposition of the cell membrane onto rigid silica cores leads to increased uptake both in leukemia cell lines and primary cells from patients. These results show that nanoparticle rigidity affects the interaction between cell membrane nanoparticles and ...
Sander de Weerd+8 more
wiley +1 more source
The artesunate nanoplatform selectively targets ECM CAF, functioning as a GTPase inhibitor through disruption of intracellular serine homeostasis. This metabolic intervention effectively suppresses MAPK cascade activity, which consequently inhibits PTT‐induced CAF to ECM CAF differentiation.
Dongdong Zheng+19 more
wiley +1 more source
Parkinson’s disease-associated ATP13A2/PARK9 functions as a lysosomal H+,K+-ATPase
Mutations in the human ATP13A2 (PARK9), a lysosomal ATPase, cause Kufor-Rakeb Syndrome, an early-onset form of Parkinson’s disease (PD). Here, we demonstrate that ATP13A2 functions as a lysosomal H+,K+-ATPase.
Takuto Fujii+10 more
doaj +1 more source
Expansion of Thaumarchaeota habitat range is correlated with horizontal transfer of ATPase operons. [PDF]
Thaumarchaeota are responsible for a significant fraction of ammonia oxidation in the oceans and in soils that range from alkaline to acidic. However, the adaptive mechanisms underpinning their habitat expansion remain poorly understood.
Bartlett, Douglas H+24 more
core +2 more sources
Apical endosomes isolated from kidney collecting duct principal cells lack subunits of the proton pumping ATPase. [PDF]
Endocytic vesicles that are involved in the vasopressin-stimulated recycling of water channels to and from the apical membrane of kidney collecting duct principal cells were isolated from rat renal papilla by differential and Percoll density gradient ...
Ausiello, DA+6 more
core
GelMA/AgNWs Hydrogel Combined with Electrical Stimulation Effectively Promotes Skin Wound Healing
The doped AgNWs in GelMA hydrogel prevent the wound from being infected and introduce the electrical field into the wound region. COMSOL simulation guides the introduced electric field to be conducive to promoting cell migration and proliferation. Thus, the GelMA/AgNWs hydrogel combined with ES effectively accelerated the healing process of skin wounds.
Xiaoxuan Hou+6 more
wiley +1 more source
Control of calcium homeostasis in Schistosoma mansoni
Calcium signalling is fundamental for muscular contractility of Schistosoma mansoni. We have previously described the presence of transport ATPases (Na+,K+-ATPase and (Ca2+-Mg2+)-ATPase) and calcium channels (ryanodine receptors - RyR) involved in ...
F Noël+3 more
doaj +1 more source
Renal tubular injury is a major contributor to kidney disease, yet remains poorly understood due to the lack of predictive models. This study presents a high‐throughput 3D renal proximal tubule model on the AngioPlate platform integrated with automated TEER measurements (AngioTEER), enabling real‐time monitoring of drug‐induced nephrotoxicity ...
Shravanthi Rajasekar+13 more
wiley +1 more source