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Effects of pyrroloquinoline quinone (PQQ) on skin wound healing in mice
SurgeryWound healing is a dynamic process that begins following the destruction of the skin's normal anatomy. This study evaluated effects of pyrroloquinoline quinone on skin wounds in mice.Thirty-six male mice were randomly divided in to 3 groups: (1) Sham group, where wounds were created but no treatment was administered; (2) Soybean oil, where soybean oil ...
Farshid Davoodi +5 more
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Pyrroloquinoline quinone (PQQ): Role in Plant-Microbe Interactions
2019Pyrroloquinoline quinone (PQQ) is synthesized by only some bacteria, but it has an impact on many organisms, including plant growth-promoting bacteria. This molecule can modify some microbial process such as gene expression, metabolism, among others, which have potential advantageous effects on plants.
R. Carreño-López +2 more
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Current study on Pyrroloquinoline quinone (PQQ) therapeutic role in neurodegenerative diseases
Molecular Biology ReportsPyrroloquinoline quinone (PQQ) is a naturally occurring redox-active compound with potent antioxidant, mitochondrial-enhancing, and neuroprotective properties. Originally identified as a cofactor in bacterial enzymes, PQQ has garnered significant interest for its potential therapeutic role in neurodegenerative diseases, including Alzheimer's disease ...
Mingzhe Feng +2 more
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A subchronic oral toxicity study on pyrroloquinoline quinone (PQQ) disodium salt in rats
Food and Chemical Toxicology, 2015A subchronic oral toxicity study on pyrroloquinoline quinone (PQQ) disodium salt was performed in rats. Sprague-Dawley rats were randomly divided into four groups (10 rats/sex/group) and administered with PQQ disodium salt at doses of 0 (control), 100, 200 and 400 mg/kg bw/day by gavage for 13 weeks.
Chunlai, Liang +4 more
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ChemInform Abstract: Novel Function of the Pyrroloquinoline Quinone, PQQ, Enhanced by Micelle.
Chemischer Informationsdienst, 1984AbstractPyrrolochinolinchinon (PQQ) (I), das als Coenzym einiger Dehydrogenasen isoliert worden ist, katalysiert die Luft‐Oxidation von Cyclohexylamin zu Cyclohexanon.
Y. OHSHIRO, T. HIRAO, T. AGAWA
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ChemInform Abstract: Synthesis of Isomeric Analogues of Coenzyme Pyrroloquinoline Quinone ( PQQ).
ChemInform, 1996AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Z. ZHANG +2 more
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Pyrroloquinoline quinone (PQQ) biosynthesis
Acta Crystallographica Section A Foundations of Crystallography, 2007S. Puehringer, R. Schwarzenbacher
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Pyrroloquinoline quinone (coenzyme PQQ) and the oxidation of SH residues in proteins.
BioFactors (Oxford, England), 1992Pyrroloquinoline quinone (PQQ) catalyzes the oxidation of cysteamine at neutral pH with a second order rate constant K2 = 0.45 M-1 s-1. The reduction of PQQ was monitored by absorption and fluorescence spectroscopy, whereas the oxidation of cysteamine to cystamine was followed by titration with 5,5'-dithiobis(2-nitrobenzoic acid).
J, Park, J E, Churchich
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Reaction of pyridoxamine-5-P with pyrroloquinoline quinone (coenzyme PQQ).
BioFactors (Oxford, England), 1990PQQ catalyzes the oxidation of pyridoxamine (PM) and pyridoxamine-5-P (PMP) to pyridoxal and pyridoxal-5-P (PLP) at 37 degrees C in the absence of micelles and proteins. The time course of conversion of PMP into PLP was monitored by absorption spectroscopy; a rate of 10 nmol PLP/min was determined.
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The pyrroloquinoline quinone (PQQ)-containing quinoprotein dehydrogenases
Biochemical Society Transactions, 1998openaire +2 more sources