Results 101 to 110 of about 5,521 (201)

Modulation of Enzyme Activity in the Kynurenine Pathway by Kynurenine Monooxygenase Inhibition

open access: yesFrontiers in Molecular Biosciences, 2019
The kynurenine pathway is the major route for tryptophan metabolism in mammals. Several of the metabolites in the kynurenine pathway, however, are potentially toxic, particularly 3-hydroxykynurenine, 3-hydroxyanthranilic acid, and quinolinic acid ...
Robert S. Phillips   +4 more
doaj   +1 more source

Oxidative stress in bacteria and protein damage by reactive oxygen species [PDF]

open access: yes, 2010
The advent of O2 in the atmosphere was among the first major pollution events occurred on earth The reaction between ferrous iron, very abundant in the reductive early atmosphere, and oxygen results in the formation of harmful superoxide and hydroxyl ...
Elisa Cabiscol   +2 more
core   +2 more sources

A prospective evaluation of serum kynurenine metabolites and risk of pancreatic cancer.

open access: yesPLoS ONE, 2018
BackgroundSerum pyridoxal 5'-phosphate (PLP), the active form of vitamin B6, is associated with reduced risk of pancreatic cancer. Data on functional measures of vitamin B6 status and risk of pancreatic cancer is lacking.MethodsA nested case-control ...
Joyce Y Huang   +9 more
doaj   +1 more source

Postoperative Serum Quinolinic Acid and 3-Hydroxykynurenine in Dogs with Congenital Portosystemic Shunt: A Pilot Study of Their Association with Postattenuation Neurologic Signs

open access: yesVeterinary Sciences
Postattenuation neurologic signs (PANS) are serious complications following surgical ligation of congenital portosystemic shunts (cPSS) in dogs, but their pathogenesis remains incompletely understood. We hypothesized that surgical ligation alters hepatic
Shoma Mikawa   +2 more
doaj   +1 more source

The Synthesis of 3-Hydroxykynurenine (+Chromogen) [PDF]

open access: yesBulletin of the Chemical Society of Japan, 1950
Yoshimasa Hirata, Koji Nakanishi
openaire   +1 more source

Aryl hydrocarbon receptor activation mediates kidney disease and renal cell carcinoma. [PDF]

open access: yes, 2019
The aryl hydrocarbon receptor (AhR) is a well-known ligand-activated cytoplasmic transcription factor that contributes to cellular responses against environmental toxins and carcinogens.
Chen, Lin   +8 more
core   +1 more source

Inflammatory markers, the tryptophan-kynurenine pathway, and vitamin B status after bariatric surgery.

open access: yesPLoS ONE, 2018
ObjectiveObesity is associated with increased inflammation and insulin resistance. In conditions with chronic immune activation, low plasma vitamin B6-levels are described, as well as an increased kynurenine:tryptophan-ratio (KTR).
Monika H E Christensen   +10 more
doaj   +1 more source

Sex differences in peripheral and central dysregulation of the kynurenine pathway in Parkinson’s disease

open access: yesnpj Parkinson's Disease
We previously demonstrated that kynurenine pathway (KP) dysregulation associates with Parkinson’s disease (PD) and its symptoms. Here, we profiled 16 KP-related markers in a second, independent cohort; plasma: n = 202 (116 PD (“OFF”), 86 controls); CSF ...
Leslie C. Jellen   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy