Results 101 to 110 of about 82,259 (373)

Thermophilic bacteria are potential sources of novel Rieske non-heme iron oxygenases

open access: yesAMB Express, 2017
Rieske non-heme iron oxygenases, which have a Rieske-type [2Fe–2S] cluster and a non-heme catalytic iron center, are an important family of oxidoreductases involved mainly in regio- and stereoselective transformation of a wide array of aromatic ...
Joydeep Chakraborty   +3 more
semanticscholar   +1 more source

Lactylation Reprogramming in the Bone Infection Microenvironment Identifies PGK1 K361 as a Potential Therapeutic Target for Osteogenic Dysfunction

open access: yesAdvanced Science, EarlyView.
Staphylococcus aureus (S. aureus) infection creates a high‐lactate microenvironment, promoting p300‐mediated lactylation of PGK1 at lysine 361 (K361). Lactylated PGK1 translocates to the mitochondrial outer membrane and interacts with VDAC3. This interaction triggers FtMt downregulation, iron accumulation, and excessive PINK1/Parkin‐mediated mitophagy,
Han‐jun Qin   +5 more
wiley   +1 more source

Enrichment and Identification of Askarel oil (PCB blend) degrading bacteria enriched from landfill sites in Edo State, Nigeria. [PDF]

open access: yes, 2011
Microbial degradation following aerobic biodegradation is one of the means used by microorganisms for the removal of persistent organic pollutants from the soil. Bacterial species namely: Pseudomonas, Micrococcus Arthrobacter and Acinetobacter capable of
Nwinyi, Obinna
core   +1 more source

Phylogenetic and genomic analyses of the ribosomal oxygenases Riox1 (No66) and Riox2 (Mina53) provide new insights into their evolution

open access: yesBMC Evolutionary Biology, 2018
Background Translation of specific mRNAs can be highly regulated in different cells, tissues or under pathological conditions. Ribosome heterogeneity can originate from variable expression or post-translational modifications of ribosomal proteins.
Katharina E. Bräuer   +6 more
doaj   +1 more source

Protein Hydroxylation Catalyzed by 2-Oxoglutarate-dependent Oxygenases*

open access: yesJournal of Biological Chemistry, 2015
The post-translational hydroxylation of prolyl and lysyl residues, as catalyzed by 2-oxoglutarate (2OG)-dependent oxygenases, was first identified in collagen biosynthesis.
Suzana Markolovic   +2 more
semanticscholar   +1 more source

Overexpression of mitofusin 2 ameliorates inflammation and oxidative stress in lipopolysaccharide‐induced mastitis model by regulating phosphofurin acidic cluster sorting protein 2

open access: yesAnimal Models and Experimental Medicine, EarlyView.
The interaction between mitofusin 2 (MFN2) and phosphofurin acidic cluster sorting protein 2 regulates the formation of mitochondria‐associated endoplasmic reticulum membranes (MAM). Overexpression of MFN2 can promote the formation of MAMs and inhibit inflammation and oxidative stress response in mammary epithelial cells.
Xiechen Zhou   +7 more
wiley   +1 more source

Characterized cis-FeV(O)(OH) intermediate mimics enzymatic oxidations in the gas phase

open access: yesNature Communications, 2019
FeV(O)(OH) species have long been thought to play a role in a range of enzymatic oxidations, but their characterization has remained elusive. Here, using gas-phase ion spectroscopy, the authors characterize an FeV(O)(OH) species and find that its ...
Margarida Borrell   +4 more
doaj   +1 more source

Use of Non-Steroidal Anti-Inflammatory Drugs That Elevate Cardiovascular Risk: An Examination of Sales and Essential Medicines Lists in Low-, Middle-, and High-Income Countries [PDF]

open access: yes, 2013
PMCID: PMC3570554This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are ...
A Dans   +20 more
core   +3 more sources

Topographical Variation of Iron‐Rimmed Lesions in the Multiple Sclerosis Brain and Spinal Cord: A Neuropathological Study

open access: yesAnnals of Neurology, EarlyView.
Paramagnetic‐rim lesions are a novel diagnostic marker in multiple sclerosis (MS) and are associated with poor prognosis due to their link with chronic inflammation and disease progression. Analyzing 46 postmortem MS cases, researchers found no iron rims in 67 white matter and 85 grey matter spinal cord lesions, despite most being active.
Marco Pisa   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy