, 2004 Self-referencing H+-selective microelectrodes were used to measure extracellular H+ fluxes from horizontal cells isolated from the skate retina. A standing H+ flux was detected from quiescent cells, indicating a higher concentration of free hydrogen ions
Birnbaum, Andrea D. +6 more
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Colocalization of the (Pro)renin Receptor/Atp6ap2 with H+-ATPases in Mouse Kidney but Prorenin Does Not Acutely Regulate Intercalated Cell H+-ATPase Activity. [PDF]
PLoS ONE, 2016 The (Pro)renin receptor (P)RR/Atp6ap2 is a cell surface protein capable of binding and non-proteolytically activate prorenin. Additionally, (P)RR is associated with H(+)-ATPases and alternative functions in H(+)-ATPase regulation as well as in Wnt ...
Arezoo Daryadel +10 more
doaj +1 more source
The plasma membrane H+‐ATPase, a simple polypeptide with a long history
Yeast, 2018 The plasma membrane H+‐ATPase of fungi and plants is a single polypeptide of fewer than 1,000 residues that extrudes protons from the cell against a large electric and concentration gradient.
M. Palmgren, P. Morsomme
semanticscholar +1 more source
Influence of different iron availability on phosphoenolpiruvate carboxilase and malate dehydrogenase in roots of maize (Zea Mays L.) plants grown under iron deficiency [PDF]
, 2010 The effect of the different nitrate availability on some enzymatic activities has been evaluated in iron deficient and iron sufficient maize plants (Zea mays L.).
Adalgisa Belligno, Marco Antonio Russo
core +2 more sources
Proceedings of the National Academy of Sciences of the United States of America, 2019 Significance Phosphorylation (P)-type ATPases act to maintain and modulate charge distribution across membranes and these proteins have been coopted for electrical signaling in animals.
A. Kumari +3 more
semanticscholar +1 more source
Identifying the transporters of different flavonoids in plants [PDF]
, 2010 We recently identified a new component of flavonoid transport pathways in Arabidopsis. The MATE protein FFT (Flower Flavonoid Transporter) is primarily found in guard cells and seedling roots, and mutation of the transporter results in floral and growth ...
Beverley J. Glover +3 more
core +2 more sources
Measurement of ATP Hydrolytic Activity of Plasma Membrane H+-ATPase from Arabidopsis thaliana Leaves
Bio-Protocol, 2016 Plant plasma membrane H+-ATPase, which is a P-type ATPase, couples ATP hydrolysis to H+ extrusion and thereby generates an electrochemical gradient across the plasma membrane. The proton gradient is necessary for secondary transport, cell elongation, and
Masaki Okumura, Toshinori Kinoshita
doaj +1 more source
Cryo-EM structures of intact V-ATPase from bovine brain
Nature Communications, 2020 The vacuolar-type H+ -ATPases (V-ATPase) hydrolyze ATP to pump protons across the plasma or intracellular membrane. Here authors report two cryo-EM structures of the intact V-ATPase from bovine brain with all the subunits including the subunit H, which ...
Rong Wang +6 more
doaj +1 more source
Lactoferrin's anti-cancer properties. Safety, selectivity, and wide range of action [PDF]
, 2020 Despite recent advances in cancer therapy, current treatments, including radiotherapy, chemotherapy, and immunotherapy, although beneficial, present attendant side effects and long-term sequelae, usually more or less affecting quality of life of the ...
Bonaccorsi di Patti, M. C. +6 more
core +1 more source
Structure of the novel membrane-coating material in proton-secreting epithelial cells and identification as an H+ATPase. [PDF]
, 1987 Specialized proton-secreting cells known collectively as mitochondria-rich cells are found in a variety of transporting epithelia, including the kidney collecting duct (intercalated cells) and toad and turtle urinary bladders.
Brown, D, Gluck, S, Hartwig, J
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