Results 31 to 40 of about 5,716 (181)
Association Between Neopterin Production and other Parameters in a Population of Blood Donors
Pteridines, 2002 Neopterin is released from human monocyte-derived macrophages preferentially upon stimulation with the Thlcell cytokine interferon-γ. In humans, increased concentrations of neopterin in serum and urine have been found in viral infections including human ...
Schennach Harald +5 more
doaj +1 more source
Neopterin in Patients with Choroidal Melanoma [PDF]
Clinical Chemistry and Laboratory Medicine, 1993 Neopterin excretion in urine and the serum concentrations of neopterin were compared in 101 patients with a malignant melanoma of the choroid and in a matched group of healthy volunteers. The majority of cases (n = 99) presented an untreated (n = 20) or treated and either partially (n = 33) or completely regressed (n = 47) melanoma of stage I-III ...
Gerding, H. +3 more
openaire +2 more sources
Immune Evasion of Helicobacter pylori and Extra‐Gastric Cancer Risk
Journal of Gastroenterology and Hepatology, Volume 41, Issue 6, Page 1722-1742, June 2026.ABSTRACT Helicobacter pylori (H. pylori) is a group 1 gastric carcinogen that plays a significant role in extra‐gastric digestive system cancers. H. pylori disrupts host cell homeostasis through expression of virulence factors leading to immune evasion as well as persistent gastric mucosal colonization. H. pylori infection has been shown to play a role
Evren Doruk Engin +2 more
wiley +1 more source
Pteridines, 2006 Increased urinary concentrations of neopterin, an indicator of systemic immune activation, have been reported only in a minority of patients with breast cancer. We determined urinary neopterin by high-performance liquid chromatography in 78 patients with
Melichar Bohuslav +5 more
doaj +1 more source
Physiological Reports, Volume 14, Issue 11, June 2026.Abstract Prior investigations concerning finishers of the Tor des Géants (TDG) have demonstrated oxi‐inflammatory response. MicroRNAs (miRNAs) have been identified as prospective biomarkers for oxi‐inflammatory and stress responses. This study addressed the acute responses concerning salivary miRNAs, circulating redox markers and urinary exercise ...
Cristina Purcaro +7 more
wiley +1 more source
Neopterin Concentrations in Colon Dialysate
Pteridines, 2001 Increased production of neopterin in humans is indicative for an activated cellular immune response. The intestinal immune system encounters an enormous amount of infectious agents or injurious substances evoking a cellular immune response. The objective
Ledjeff E. +4 more
doaj +1 more source
The Effects of Neopterin on the Viability and Motility of Different HCC Cell Lines
Proceedings, 2018 Increased neopterin levels reflect the activation of the cellular immune system which is of importance in the pathogenesis and progression of various diseases such as cancer.
Imge Kunter +4 more
doaj +1 more source
Nutraceutical Interventions in Stunting: Advances, Challenges, and Prospects
Food Science &Nutrition, Volume 14, Issue 5, May 2026.Schematic representation of nutraceutical mechanisms in the management of stunting, illustrating an integrative pathway from pathological etiology to therapeutic outcome. (Left) Chronic malnutrition and recurrent infections contribute to gut dysbiosis and environmental enteric dysfunction (EED), leading to systemic inflammation and growth faltering ...
Souvia Rahimah +8 more
wiley +1 more source
PteridinesAtherosclerosis is an inflammatory disease where activated immune cells are recruited into the artery wall forming artery plaques. Interferon-γ released by T-cells causes macrophage synthesis and release of 7,8-dihydroneopterin, an antioxidant and CD36 ...
Raajasekar Siddarth +5 more
doaj +1 more source
Psychiatry and Clinical Psychopharmacology, 2021 Objective: Preliminary results of the study that intended to compare serum indoleamine 2,3-dioxygenase (IDO) and neopterin levels in patients with major depression and the healthy control group is presented.
Adem Balıkcı +6 more
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