Two-stage oxygen supply strategy for enhancing fed-batch production of pyrroloquinoline quinone in Hyphomicrobium denitrificans FJNU-6
Sign Up to like & getrecommendations! Published in 2020 at "Applied Microbiology and Biotechnology"
DOI: 10.1007/s00253-020-10690-0
Abstract: Oxygen is a vital parameter for pyrroloquinoline quinone (PQQ) biosynthesis. In this study, the effects of oxygen supply on the biosynthesis of PQQ were first investigated systematically with Hyphomicrobium denitrificans FJNU-6. Following a kinetic analysis… read more here.
Keywords: supply; production; pqq; strategy ... See more keywords
Protective Effect of Pyrroloquinoline Quinone on TNF-α-induced Mitochondrial Injury in Chondrocytes
Sign Up to like & getrecommendations! Published in 2021 at "Current Medical Science"
DOI: 10.1007/s11596-020-2248-3
Abstract: Osteoarthritis (OA) is a degenerative disease characterized by matrix degradation and cell death leading to a gradual loss of articular cartilage integrity. As a bacterial synthesis of quinine, pyrroloquinoline quinone (PQQ) is a strong redox… read more here.
Keywords: tnf induced; pqq; pyrroloquinoline quinone; induced mitochondrial ... See more keywords
Identification of transporter proteins for PQQ-secretion pathways by transcriptomics and proteomics analysis in Gluconobacter oxydans WSH-003
Sign Up to like & getrecommendations! Published in 2017 at "Frontiers of Chemical Science and Engineering"
DOI: 10.1007/s11705-016-1580-4
Abstract: Pyrroloquinoline quinone (PQQ) plays a significant role as a redox cofactor in combination with dehydrogenases in bacteria. These dehydrogenases play key roles in the oxidation of important substrates for the biotechnology industry, such as vitamin… read more here.
Keywords: wsh 003; pqq; gluconobacter oxydans; b932 ... See more keywords
First insights into the role of PQQ cofactor in the modulation of bacterial redox state and in the early interaction with peanut (Arachis hypogaea L.)
Sign Up to like & getrecommendations! Published in 2020 at "Applied Soil Ecology"
DOI: 10.1016/j.apsoil.2020.103560
Abstract: Abstract The objective of this work was to study the role of pyrroloquinolinequinone (PQQ) of Serratia sp. S119 strain in the maintenance of the bacterial redox state and in the early interaction with peanut. Lipid… read more here.
Keywords: pqq; bacterial redox; redox; state early ... See more keywords
Understanding the Inhibitory and Antioxidant Effects of Pyrroloquinoline Quinone (PQQ) on Copper(II)-Induced α-Synuclein-119 Aggregation.
Sign Up to like & getrecommendations! Published in 2022 at "ACS chemical neuroscience"
DOI: 10.1021/acschemneuro.1c00703
Abstract: Parkinson's disease (PD) is associated with the aggregation and misfolding of a-synuclein (a-syn) protein in dopaminergic neurons. The misfolding process is heavily linked to copper dysregulation in PD. Experimental evidence supports the hypothesis that the… read more here.
Keywords: aggregation; quinone pqq; pyrroloquinoline quinone; syn 119 ... See more keywords
Genomic analyses of two Alteromonas stellipolaris strains reveal traits with potential biotechnological applications
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-018-37720-2
Abstract: The Alteromonas stellipolaris strains PQQ-42 and PQQ-44, previously isolated from a fish hatchery, have been selected on the basis of their strong quorum quenching (QQ) activity, as well as their ability to reduce Vibrio-induced mortality… read more here.
Keywords: biotechnological applications; alteromonas stellipolaris; pqq; pqq pqq ... See more keywords
Insights into Pyrroloquinoline Quinone (PQQ) Effects on Soil Nutrients and Pathogens from Pepper Monocropping Soil under Anaerobic and Aerobic Conditions
Sign Up to like & getrecommendations! Published in 2022 at "Microbiology Spectrum"
DOI: 10.1128/spectrum.00933-22
Abstract: The attention to PQQ (pyrroloquinoline quinone) effect on soil nutrients and pathogens was less paid in monocropping soils. However, the underlying microbial interacting mechanism remains unclear. ABSTRACT Imbalances of soil available nutrients and soilborne diseases… read more here.
Keywords: pyrroloquinoline quinone; soil nutrients; pqq; nutrients pathogens ... See more keywords
Determination of pyrroloquinoline quinone by enzymatic and LC-MS/MS methods to clarify its levels in foods
Sign Up to like & getrecommendations! Published in 2018 at "PLoS ONE"
DOI: 10.1371/journal.pone.0209700
Abstract: Pyrroloquinoline quinone (PQQ) is believed to be a new B vitamin-like compound, and PQQ supplementation has received attention as a possible treatment for diseases including dementia and diabetes. However, the distribution of PQQ in foods… read more here.
Keywords: determination pyrroloquinoline; pyrroloquinoline quinone; pqq; enzymatic methods ... See more keywords
Pyrroloquinoline-quinone to reduce fat accumulation and ameliorate obesity progression
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Molecular Biosciences"
DOI: 10.3389/fmolb.2023.1200025
Abstract: Obesity is a major health concern worldwide, and its prevalence continues to increase in several countries. Pyrroloquinoline quinone (PQQ) is naturally found in some foods and is available as a dietary supplement in its disodium… read more here.
Keywords: obesity; pqq; obesity progression; pyrroloquinoline quinone ... See more keywords
Pyrroloquinoline Quinone Regulates Enteric Neurochemical Plasticity of Weaned Rats Challenged With Lipopolysaccharide
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Neuroscience"
DOI: 10.3389/fnins.2022.878541
Abstract: The enteric nervous system (ENS) is important for the intestinal barrier to defend and regulate inflammation in the intestine. The aim of this study was to investigate the effect of pyrroloquinoline quinone (PQQ) on regulating… read more here.
Keywords: pqq treatment; group; pqq; treatment groups ... See more keywords
Pyrroloquinoline quinone modulates YAP-related anti-ferroptotic activity to protect against myocardial hypertrophy
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Pharmacology"
DOI: 10.3389/fphar.2022.977385
Abstract: Background: Pyrroloquinoline quinone (PQQ) has been reported to exhibit cardioprotective and antioxidant activities. Accordingly, this study was developed to explore the effects of PQQ treatment on myocardial hypertrophy and the underlying mechanism of action governing… read more here.
Keywords: myocardial hypertrophy; hypertrophy; pyrroloquinoline quinone; pqq ... See more keywords