Results 51 to 60 of about 16,555 (256)

Depression and sickness behavior are Janus-faced responses to shared inflammatory pathways [PDF]

open access: yes, 2012
It is of considerable translational importance whether depression is a form or a consequence of sickness behavior. Sickness behavior is a behavioral complex induced by infections and immune trauma and mediated by pro-inflammatory cytokines.
A Bosutti   +189 more
core   +2 more sources

Synthesis, In Silico Studies, Antiprotozoal and Cytotoxic Activities of Quinoline‐Biphenyl Hybrids [PDF]

open access: yes, 2020
This is the pre-peer reviewed version of the following article: Synthesis, In Silico Studies, Antiprotozoal and Cytotoxic Activities of Quinoline‐Biphenyl Hybrids, which has been published in final form at https://doi.org/10.1002/slct.201903835.
Carda, Miguel   +6 more
core   +1 more source

Hydrogen sulfide reduces oxidative stress in Huntington’s disease via Nrf2

open access: yesNeural Regeneration Research
The pathophysiology of Huntington’s disease involves high levels of the neurotoxin quinolinic acid. Quinolinic acid accumulation results in oxidative stress, which leads to neurotoxicity. However, the molecular and cellular mechanisms by which quinolinic
Zige Jiang   +9 more
doaj   +1 more source

A possible role for selenoprotein glutathione peroxidase (GPx1) and thioredoxin reductases (TrxR1) in thyroid cancer. Our experience in thyroid surgery [PDF]

open access: yes, 2018
Background: Oxidative stress is responsible for some alterations in the chemical structure and, consequently, in the function of proteins, lipids, and DNA.
DE LUCA, Alessandro   +6 more
core   +2 more sources

A new theory of depression based on the serotonin/kynurenine relationship and the hypothalamicpituitary- adrenal axis

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2018
The serotonergic and immunological hypothesis of depression proposes that certain types of excessive stress distort the relationship between the activities of the innate immune and central nervous systems, so that the stress caused by an infection, or ...
Leslie Alejandra Ramírez   +5 more
doaj   +1 more source

Rusty microglia: trainers of innate immunity in Alzheimer's disease [PDF]

open access: yes, 2018
Alzheimer's disease, the most common form of dementia, is marked by progressive cognitive and functional impairment believed to reflect synaptic and neuronal loss.
Adonis Sfera   +6 more
core   +2 more sources

Psychosocial stress and inflammation driving tryptophan breakdown in children and adolescents : a cross-sectional analysis of two cohorts [PDF]

open access: yes, 2018
Background: Tryptophan breakdown is an important mechanism in several diseases e.g. inflammation and stress induced inflammation have been associated with the development of depression via enhanced tryptophan breakdown.
Carvalho, Livia A   +7 more
core   +2 more sources

NAD+‐Dependent Enzyme SIRT3 Limits Intestinal Epithelial Cell Functions Through NAD+ Synthesis Pathway in Colorectal Cancer

open access: yesAdvanced Science, EarlyView.
Microbiota‐derived quinolinic acid is used as an alternative source of replenishing the intracellular NAD+ pool induced by SIRT3 deficiency to regulate intestinal epithelial cell and T cell function, which has implications for targeting intestinal epithelial cells as an approach to the treatment of immune‐associated diseases, including colorectal ...
Ruiying Niu   +12 more
wiley   +1 more source

The Influence of Kynurenine and Its Metabolites on Lipid Metabolism

open access: yesPteridines, 1997
Incorporation of fatty acids into phospholipids has been investigated using samples of rat liver tissue homogenate, Krebs-Ringer-phosphate buffer (pH=7.4) containing 0.3% albumin, fatty acid mixture and glycerol.
Rudzite Vera   +6 more
doaj   +1 more source

Improved Synthesis of N-Substituted Quinolinimides Using Microwave Irradiation

open access: yesMolecules, 2000
The synthesis of several quinolinimidoacetic acid derivatives (I) by two different routes, starting from quinolinic anhydride or quinolinimide, is described.
M. M. Blanco   +2 more
doaj   +1 more source

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