Results 111 to 120 of about 17,343 (255)

36 degree step size of proton-driven c-ring rotation in FoF1-ATP synthase [PDF]

open access: yesarXiv, 2009
Synthesis of the biological "energy currency molecule" adenosine triphosphate ATP is accomplished by FoF1-ATP synthase. In the plasma membrane of Escherichia coli, proton-driven rotation of a ring of 10 c subunits in the Fo motor powers catalysis in the F1 motor. While F1 uses 120 degree stepping, Fo models predict a step-by-step rotation of c subunits
arxiv  

Adenosine Triphosphatase in Chloroplasts. [PDF]

open access: yesActa Chemica Scandinavica, 1959
H. Palmstierna   +5 more
openaire   +2 more sources

Development of Carbon-Fiber Electrodes Modified for Electrochemical ATP Detection [PDF]

open access: yesarXiv, 2018
Adenosine triphosphate (ATP) is a highly energetic molecule used as a coenzyme in the transfer of chemical energy required for the continuation of cellular metabolism. In addition, extracellular ATP has an important role in cell-to-cell communication in immune, nervous and vascular systems.
arxiv  

Thesis: The Effects of Hypoxia, Metabolic Restriction and Magnetic Fields on Chromosome Instability and Karyotype Contraction in Cancer Cell Lines [PDF]

open access: yesarXiv, 2014
Background: Biological effects of extra-low-frequency (ELF) magnetic fields (MFs) have lacked a credible mechanism of interaction between MFs and living material. Objectives: To examine the effect of ELF-MFs on cancer cells. Methods: Five cancer cell lines were exposed to ELF-MFs within the range of 0.025-5 microTesla, and the cells were examined for ...
arxiv  

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