Results 11 to 20 of about 259,913 (336)
<em>Bacillus anthracis</em> Edema Factor Substrate Specificity: Evidence for New Modes of Action [PDF]
Toxins, 2012 Since the isolation of <em>Bacillus anthracis</em> exotoxins in the 1960s, the detrimental activity of edema factor (EF) was considered as adenylyl cyclase activity only.
Roland Seifert +2 more
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Extracellular adenosine triphosphate and adenosine in cancer [PDF]
Oncogene, 2010 Adenosine triphosphate (ATP) is actively released in the extracellular environment in response to tissue damage and cellular stress. Through the activation of P2X and P2Y receptors, extracellular ATP enhances tissue repair, promotes the recruitment of immune phagocytes and dendritic cells, and acts as a co-activator of NLR family, pyrin domain ...
Stagg, J., Smyth, M. J.
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Lysing Agents for Characteristic Polluting Microorganisms in Jet Fuels [PDF]
International Journal Bioautomation, 2019 The adenosine triphosphate (ATP) bioluminescence assay is a feasible way to quantify the characteristic polluting microorganisms of the jet fuels. The effect of this method hinges on the release of ATP through the effective lysis of microorganisms.
Yun Xiong +4 more
doaj +1 more source
Age-associated metabolic and morphologic changes in mitochondria of individual mouse and hamster oocytes. [PDF]
PLoS ONE, 2013 BACKGROUND: In human oocytes, as in other mammalian ova, there is a significant variation in the pregnancy potential, with approximately 20% of oocyte-sperm meetings resulting in pregnancies.
Fatma Simsek-Duran +5 more
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Purinergic Signaling in the Regulation of Gout Flare and Resolution
Frontiers in Immunology, 2021 Gout flares require monosodium urate (MSU) to activate the NLRP3 inflammasome and secrete sufficient IL-1β. However, MSU alone is not sufficient to cause a flare. This is supported by the evidence that most patients with hyperuricemia do not develop gout
Xiaoling Li, Jie Gao, Jinhui Tao
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Adenosine Triphosphate Inhibition in Myosin Adenosine Triphosphate Systems
Journal of Biological Chemistry, 1971 Abstract Factors affecting inhibition of myosin ATPase by ATP, such as concentration of the enzyme, of ATP, and of the divalent metals, calcium and magnesium, have been studied and the results are reported here. Experiments were carried out under conditions in which no known magnesium effects occurred, so that only the effect of calcium on the ...
Remedios M. Avena, William J. Bowen
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Imaging Adenosine Triphosphate (ATP) [PDF]
The Biological Bulletin, 2016 Adenosine triphosphate (ATP) is a universal mediator of metabolism and signaling across unicellular and multicellular species. There is a fundamental interdependence between the dynamics of ATP and the physiology that occurs inside and outside the cell.
Eric L. Dane +3 more
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Adenosine Triphosphate in Milk
Journal of Dairy Science, 1976 Freshly secreted goat's milk contains a number of viable metabolic pathways including those for the synthesis of triglycerides and phospholipids. Toward understanding this matter, amounts of the fundamentally important energy substrate, adenosine triphosphate, in goat's milk were evaluated.
Stuart Patton +2 more
openaire +3 more sources
Metabolites, 2019 This study aimed to assess the effect of training loads on plasma adenosine triphosphate responsiveness in highly trained athletes in a 1 y cycle. Highly trained futsal players (11 men, age range 20−31 y), endurance athletes (11 men, age range 18 ...
Ewa Anna Zarębska +4 more
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Simultaneous quantification of 12 different nucleotides and nucleosides released from renal epithelium and in human urine samples using ion-pair reversed-phase HPLC [PDF]
, 2012 Nucleotides and nucleosides are not only involved in cellular metabolism but also act extracellularly via P1 and P2 receptors, to elicit a wide variety of physiological and pathophysiological responses through paracrine and autocrine signalling pathways.
Alberto Contreras-Sanz +60 more
core +2 more sources