Stimulation of electron transport from photosystem II to photosystem I in spinach chloroplasts.

abstract：:The topic of human adult neural plasticity and neurogenesis is of great interest for medical and scientific community, but it is also largely debated. In the last years, an increasing interest has been paid to the olfactory system, and particularly to the plasticity of the olfactory bulb (OB). While the molecular/cell...

journal_title：Journal of bioenergetics and biomembranes

authors： Huart C,Rombaux P,Hummel T

更新日期：2019-02-01 00:00:00

abstract：:Plasma membranes isolated from K562 cells contain an NADH-ascorbate free radical reductase activity and intact cells show the capacity to reduce the rate of chemical oxidation of ascorbate leading to its stabilization at the extracellular space. Both activities are stimulated by CoQ10 and inhibited by capsaicin and di...

journal_title：Journal of bioenergetics and biomembranes

authors： Gómez-Díaz C,Rodríguez-Aguilera JC,Barroso MP,Villalba JM,Navarro F,Crane FL,Navas P

更新日期：1997-06-01 00:00:00

abstract：:Methylmalonic acidemia is one of the most prevalent inherited metabolic disorders involving neurological deficits. In vitro experiments, animal model studies and tissue analyses from human patients suggest extensive impairment of mitochondrial energy metabolism in this disease. This review summarizes changes in mitoch...

journal_title：Journal of bioenergetics and biomembranes

authors： Melo DR,Kowaltowski AJ,Wajner M,Castilho RF

更新日期：2011-02-01 00:00:00

abstract：:Many oxidoreductases are constructed from (a) local sites of strongly coupled substrate-redox cofactor partners participating in exchange of electron pairs, (b) electron pair/single electron transducing redox centers, and (c) nonadiabatic, long-distance, single-electron tunneling between weakly coupled redox centers. ...

journal_title：Journal of bioenergetics and biomembranes

authors： Moser CC,Page CC,Farid R,Dutton PL

更新日期：1995-06-01 00:00:00

abstract：:The electrolyte-pigment-metal system can be described as analogous to a photosensitive junction region. When the thickness of the pigment film is increased, the action spectra of the maximum short-circuit photo-current under continuous illumination differ from the absorption spectra both in direct illumination (pigmen...

journal_title：Journal of bioenergetics and biomembranes

authors： Villar JG

更新日期：1976-08-01 00:00:00

abstract：:The original version of this article unfortunately contained a mistake. The name of "Zohreh Noaparast" is now corrected in the author group of this article. ...

journal_title：Journal of bioenergetics and biomembranes

authors： Hosseinimehr SJ,Safavi Z,Farahani SK,Noaparast Z,Ghasemi A,Asgarian-Omran H

更新日期：2019-08-01 00:00:00

abstract：:The cytochrome b6/f complex of higher plant chloroplasts is uniformly distributed throughout both appressed and nonappressed thylakoids, in contrast to photosystem II and photosystem I, the other major membrane protein complexes involved in electron transport. We discuss how this distribution is likely to affect inter...

journal_title：Journal of bioenergetics and biomembranes

authors： Allred DR,Staehelin LA

更新日期：1986-10-01 00:00:00

abstract：:The multi-subunit vacuolar-type H(+)-ATPase consists of a V(1) domain (A-H subunits) catalyzing ATP hydrolysis and a V(0) domain (a, c, c', c", d, e) responsible for H(+) translocation. The mammalian V(0) d subunit is one of the least-well characterized, and its function and position within the pump are still unclear....

journal_title：Journal of bioenergetics and biomembranes

authors： Smith AN,Francis RW,Sorrell SL,Karet FE

更新日期：2008-08-01 00:00:00

abstract：:Vacuolar H+ ATPases participate in renal hydrogen ion secretion in both the proximal and distal nephron. These plasma membrane forms of the vacuolar H+ ATPase are regulated physiologically to maintain the acid-base balance of the organism. Proton transporting renal cells have requirements for constitutive acidificatio...

journal_title：Journal of bioenergetics and biomembranes

authors： Gluck SL

更新日期：1992-08-01 00:00:00

abstract：:Gap junction channels have long been viewed as static structures containing a large-diameter, aqueous pore. This pore has a high permeability to hydrophilic molecules of approximately 900 daltons in molecular weight and a weak ionic selectivity. The evidence leading to these conclusions is reviewed in the context of m...

journal_title：Journal of bioenergetics and biomembranes

authors： Veenstra RD

更新日期：1996-08-01 00:00:00

abstract：:Uncoupling proteins (UCPs) located in the inner mitochondrial membrane are involved in the regulation of energy balance. Thus far, 5 UCP isoforms have been identified, but controversies exist in the research focused on the function of the UCPs (except UCP1) in the pathogenesis of obesity. Because of the known cross-re...

journal_title：Journal of bioenergetics and biomembranes

authors： Zhang CM,Zhang M,Zhu JG,Ji CB,Zhu C,Kou CZ,Qin DN,Tong ML,Guo XR

更新日期：2010-06-01 00:00:00

abstract：:The formation of paracrystalline inclusions in mitochondria following postmortem aging in situ is further investigated. Inclusions are found to localize either in the mitochondrial intracristal space or between the inner and outer membrane. The greater majority of the inclusions are of the intracristal type. pH is not...

journal_title：Journal of bioenergetics and biomembranes

authors： Cheah KS,Cheah AM

更新日期：1977-04-01 00:00:00

abstract：:Hundreds of proteins in the nervous system are modified by the monosaccharide O-GlcNAc. A single protein is often O-GlcNAcylated on several amino acids and the modification of a single site can play a crucial role for the function of the protein. Despite its complexity, only two enzymes add and remove O-GlcNAc from pr...

journal_title：Journal of bioenergetics and biomembranes

authors： Lagerlöf O

更新日期：2018-06-01 00:00:00

abstract：:The present state of the chemiosmotic concept is reviewed. Special attention is paid to (i) further progress in studies on the Na(+)-coupled energetics and (ii) paradoxical bioenergetic effects when protonic or sodium potentials are utilized outside the coupling membrane (TonB-mediated uphill transports across the out...

journal_title：Journal of bioenergetics and biomembranes

authors： Skulachev VP

更新日期：1994-12-01 00:00:00

abstract：:The 95 kDa subunit a of eukaryotic V-ATPases consists of a C-terminal, ion-translocating part and an N-terminal cytosolic domain. The latter's N-terminal domain (~40 kDa) is described to bind in an acidification-dependent manner with cytohesin-2 (ARNO), giving the V-ATPase the putative function as pH-sensing receptor....

journal_title：Journal of bioenergetics and biomembranes

authors： Dip PV,Saw WG,Roessle M,Marshansky V,Grüber G

更新日期：2012-06-01 00:00:00

abstract：:The inner membrane of yeast and mammalian mitochondria has been studied in situ with a patch clamp electrode. Anion channels were found in both cases, although their behavior and regulation are different. In mammalian mitochondria, the principal channel is of around 100 pS conductance and opens mainly under depolarize...

journal_title：Journal of bioenergetics and biomembranes

authors： Ballarin C,Sorgato MC

更新日期：1996-04-01 00:00:00

abstract：:During fermentation Escherichia coli transport succinate mainly via Dcu family carriers. Current paper describes the role of externally added succinate on N'N'-dicyclohexylcarbodiimide (DCCD) sensitive ATPase activity and H+ flux depending on potassium ions. At pH 7.5 in wild type membrane vesicles DCCD-sensitive ATPa...

journal_title：Journal of bioenergetics and biomembranes

authors： Mikoyan G,Karapetyan L,Vassilian A,Trchounian A,Trchounian K

更新日期：2020-10-01 00:00:00

abstract：:Escherichia coli has four [NiFe]-hydrogenases (Hyd); three of these, Hyd-1, Hyd-2 and Hyd-3 have been characterized well. In this study the requirement for the F(0)F(1)-ATP synthase for the activities of the hydrogen-oxidizing hydrogenases Hyd-1 and Hyd-2 was examined. During fermentative growth on glucose at pH 7.5 a...

journal_title：Journal of bioenergetics and biomembranes

authors： Trchounian K,Pinske C,Sawers RG,Trchounian A

更新日期：2011-12-01 00:00:00

abstract：:We have studied the effect of general anesthetics on the mobility of two stearic acid spin labels (5-doxyl stearic acid and 16-doxyl stearic acid) in bovine heart mitochondria and in phospholipid vesicles made from either mitochondrial lipids or commercial soybean phospholipids. The general anesthetics used include no...

journal_title：Journal of bioenergetics and biomembranes

authors： Mazzanti L,Curatola G,Zolese G,Bertoli E,Lenaz G

更新日期：1979-04-01 00:00:00

abstract：:Calcium may function directly in several aspects of photosynthesis. It appears to modulate activity of the phosphatase enzymes in the carbon reduction cycle and also to regulate chloroplast NAD+ kinase activity through a calmodulin-like protein. Some evidence supports a calcium function in the water-splitting complex,...

journal_title：Journal of bioenergetics and biomembranes

authors： Brand JJ,Becker DW

更新日期：1984-08-01 00:00:00

abstract：:Available data indicate that minocycline, an antibiotic of the tetracycline family, has cytoprotective properties due to a direct interaction with mitochondria. Yet, the data in the case of isolated mitochondria suggest discrepant or even detrimental effect(s) of the interaction. We have studied the cytoprotective act...

journal_title：Journal of bioenergetics and biomembranes

authors： Karachitos A,Jordan J,Kmita H

更新日期：2012-06-01 00:00:00

abstract：:The Nm23-H1/nucleoside diphosphate (NDP) kinase A is a metastasis suppressor, besides its enzymatic activity. The mutant S120G has been found in high-grade neuroblastomas. The mutant protein, once denatured in urea, is unable to refold in vitro. A size-exclusion chromatography analysis of the folding/association pathw...

journal_title：Journal of bioenergetics and biomembranes

authors： Lascu I

更新日期：2006-08-01 00:00:00

abstract：:A rapid loss of accumulated Ca2+ is produced by addition of H+ to isolated heart mitochondria. The H+-dependent Ca+ efflux requires that either (a) the NAD(P)H pool of the mitochondrion be oxidized, or (b) the endogenous adenine nucleotides be depleted. The loss of Ca2+ is accompanied by swelling and loss of endogenou...

journal_title：Journal of bioenergetics and biomembranes

authors： Jurkowitz MS,Brierley GP

更新日期：1982-12-01 00:00:00

abstract：:Renal artery clamping itself induces renal ischemia which subsequently causes renal cell injury and can lead to renal failure. The duration of warm ischemia that would be safe for postoperative kidney function during partial nephrectomy remains under investigations. Mitochondria play an important role in pathophysiolo...

journal_title：Journal of bioenergetics and biomembranes

authors： Baniene R,Trumbeckas D,Kincius M,Pauziene N,Raudone L,Jievaltas M,Trumbeckaite S

更新日期：2016-02-01 00:00:00

abstract：:Direct and indirect evidences show that elevated glucose concentrations in airway surface liquid (ASL) promote lung infection by pathogens, playing a role in the progression of the Cystic Fibrosis (CF) disease. The joint action of transporter/s for glucose and of the cellular enzymes is essential in order to try to lo...

journal_title：Journal of bioenergetics and biomembranes

authors： Favia M,de Bari L,Lassandro R,Atlante A

更新日期：2019-06-01 00:00:00

abstract：:Epilepsy is considered one of the most common neurological disorders worldwide. The burst firing neurons associated with prolonged epileptic discharges could lead to a large number of changes with events of cascades at the cellular level. From its role as the cellular powerhouse, mitochondria also play a crucial role ...

journal_title：Journal of bioenergetics and biomembranes

authors： Chen SD,Chang AY,Chuang YC

更新日期：2010-12-01 00:00:00

abstract：:A great deal of progress has been made in understanding both the structure and the mechanism of F1-ATPase. The primary structure is now fully known for at least five species. Sequence comparison between chloroplast, photobacteria, aerobic bacteria, and mitochondrial representatives allow us to infer more general funct...

journal_title：Journal of bioenergetics and biomembranes

authors： Ysern X,Amzel LM,Pedersen PL

更新日期：1988-08-01 00:00:00

abstract：:Bioenergetics of tomato (Lycopersicon esculentum) development on the plant was followed from the early growing stage to senescence in wild type (climacteric) and nonripening mutant (nor, non-climacteric) fruits. Fruit development was expressed in terms of evolution of chlorophyll a content allowing the assessment of a...

journal_title：Journal of bioenergetics and biomembranes

authors： Almeida AM,Navet R,Jarmuszkiewicz W,Vercesi AE,Sluse-Goffart CM,Sluse FE

更新日期：2002-12-01 00:00:00

abstract：:The midgut plasma membrane V-ATPase from larval Manduca sexta, the tobacco hornworm, is the sole energizer of any epithelial ion transport in this tissue and is responsible for the alkalinization of the gut lumen up to a pH of more than 11. This mini-review deals with those topics of research on this enzyme which may ...

journal_title：Journal of bioenergetics and biomembranes

authors： Wieczorek H,Grüber G,Harvey WR,Huss M,Merzendorfer H

更新日期：1999-02-01 00:00:00

abstract：:Protein phosphorylation is an important mechanism in the modulation of voltage-dependent ionic channels. In squid giant axons, the potassium delayed rectifier channel is modulated by an ATP-mediated phosphorylation mechanism, producing important changes in amplitude and kinetics of the outward current. The characteris...

journal_title：Journal of bioenergetics and biomembranes

authors： Perozo E,Bezanilla F

更新日期：1991-08-01 00:00:00