Results 81 to 90 of about 15,910 (222)

Detection of a higher oxidation state of manganese-prostaglandin endoperoxide synthase.

open access: yesJournal of Biological Chemistry, 1992
Addition of arachidonic acid or 5-phenyl-4-pentenylhydroperoxide to manganese-prostaglandin endoperoxide synthase (Mn-PGH synthase) produced a species with an absorbance maximum at 418 nm. This maximum is distinct from those of resting enzyme (372 and 468 nm) or reduced enzyme (434 nm).
Krishna Rao Maddipati   +2 more
openaire   +3 more sources

Cellular mechanisms of taste disturbance induced by the non-steroidal anti-inflammatory drug, diclofenac, in mice. [PDF]

open access: yesFront Cell Neurosci, 2023
Hirayama A   +8 more
europepmc   +1 more source

Photosystem 0, a proposed ancestral photosystem without reducing power that synthesized ATP during light-dark cycling [PDF]

open access: yesarXiv, 2005
Photosystem 0 concerns a primitive mechanism for free energy gain as ATP from fluctuating light during early evolution. The PS0 reaction centers had no reducing power: charge transport was only temporary. Light induced within the reaction centers metastable dipoles that generated a membrane potential.
arxiv  

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