What evidence suggests that ATP was an early energy source in the history of life?

Adenosine 5′-triphosphate (ATP) is a neurotransmitter of postganglionic sympathetic nerves and nonadrenergic, noncholinergic nerves of the enteric nervous ... ATP is the most abundant energy-carrying molecule in your body. It harnesses the chemical energy found in food molecules and then releases it to fuel the work ... (a) Identification. An adenosine triphosphate release assay is a device that measures the release of adenosine triphosphate (ATP) from platelets following ... Deficiency of adenosine triphosphate might be a unifying etiology for several types of optic neuropathy. ... adenosine triphosphate (ATP) synthesis [12]. Creatine is used in the phosphocreatine system, which generates ATP from adenosine diphosphate (ADP) and ... "Adenosine Diphosphate" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Determination of adenosine triphosphate and its breakdown products in fish muscle by high-performance liquid chromatography. Click to copy article linkArticle ... Abstract. A method is described for the quantitative determination of adenosine triphosphate (ATP) in quantities as low as 10−4 µg. Using sample volumes of less ... Sep 16, 2010 ... The catalytic domain of the F-ATPase in mitochondria protrudes into the matrix of the organelle, and is attached to the membrane domain by ... Oct 1, 1973 ... Abstract. It has previously been possible to double the level of ATP in human erythrocytes by incubation of the cells at 37° for 10 hr with ...