Results 11 to 20 of about 615,643 (389)
Vacuolar ATPase as a potential therapeutic target and mediator of treatment resistance in cancer
Vacuolar ATPase (V‐ATPase) is an ATP‐dependent H+‐transporter that pumps protons across intracellular and plasma membranes. It consists of a large multi‐subunit protein complex and influences a wide range of cellular processes.
Bradleigh Whitton+3 more
doaj +2 more sources
The curious case of vacuolar ATPase: regulation of signaling pathways
The Vacuolar ATPase (V-ATPase) is a proton pump responsible for controlling the intracellular and extracellular pH of cells. The structure of V-ATPase has been highly conserved among all eukaryotic cells and is involved in diverse functions across ...
Sahithi Pamarthy+3 more
doaj +2 more sources
Transcriptional regulators of Na, K-ATPase subunits
The Na,K-ATPase classically serves as an ion pump creating an electrochemical gradient across the plasma membrane that is essential for transepithelial transport, nutrient uptake and membrane potential.
Zhiqin eLi, Sigrid A Langhans
doaj +2 more sources
Molecular basis of V-ATPase inhibition by bafilomycin A1
Pharmacological inhibition of vacuolar-type H+-ATPase (V-ATPase) by its specific inhibitor can abrogate tumor metastasis, prevent autophagy, and reduce cellular signaling responses.
Rong Wang+5 more
semanticscholar +1 more source
Lysosomes digest extracellular material from the endocytic pathway and intracellular material from the autophagic pathway. This process is performed by the resident hydrolytic enzymes activated by the highly acidic pH within the lysosomal lumen. Lysosome
Qiaoyun Song+3 more
semanticscholar +1 more source
The endoplasmic reticulum P5A-ATPase is a transmembrane helix dislocase
Dissecting membrane dislocation Mistargeting and misinsertion of membrane proteins causes proteostasis stress and dysfunction of intracellular organelles, which can lead to disease. McKenna et al.
Michael J. McKenna+6 more
semanticscholar +1 more source
The H+-ATPase (V-ATPase): from proton pump to signaling complex in health and disease
A primary function of the H+-ATPase (or V-ATPase) is to create an electrochemical proton gradient across eukaryotic cell membranes, which energizes fundamental cellular processes.
A. Eaton, M. Merkulova, Dennis Brown
semanticscholar +1 more source
Isolation of oligomycin-sensitive adenosine triphosphatase from beef heart mitochondria and analysis of its fine structure [PDF]
1. An oligomycin -sensitive ATPase was isolated and partially purified from beef heart mitochondria. The specific activity of ATPase sensitive to oligomycin of the fraction was five to eight times that of aged mitochondrial or of DNP-induced ...
Hayashi, Hideo+4 more
core +1 more source
Thapsigargin, a tumor-promoting sesquiterpene lactone, discharges intracellular Ca2+ in rat hepatocytes, as it does in many vertebrate cell types. It appears to act intracellularly, as incubation of isolated rat liver microsomes with thapsigargin induces
O. Thastrup+4 more
semanticscholar +1 more source
Bafilomycins and concanamycins as inhibitors of V-ATPases and P-ATPases [PDF]
ABSTRACT Bafilomycins and concanamycins, two groups of the plecomacrolide-defined class of macrolide antibiotics, have recently been recognized as important tools for studying the physiological role of vacuolar-type, proton-translocating ATPases (V-ATPases) and ATPases with phosphorylated states (P-ATPases) in animal and plant cells as ...
Karlheinz Altendorf, Stefan Dröse
openaire +3 more sources