Search results: Sage Journals

Free accessResearch articleFirst published November, 2017

Effects of kynurenic acid analogue 1 (KYNA-A1) in nitroglycerin-induced hyperalgesia: Targets and anti-migraine mechanisms

Rosaria Greco, Chiara Demartini, Anna Maria Zanaboni [...]

Cephalalgia

Open accessResearch articleFirst published 2026

Altered Tryptophan–Kynurenine Pathway and Low-Grade Inflammation in Metabolic Dysfunction–Associated Steatotic Liver Disease (MASLD): Insights from LC–MS/MS–Based Metabolite Profiling

Kübranur Ünal, Leyla İbrahimkhanlı, Mehmet Emre Erol [...]

International Journal of Tryptophan Research

Open accessResearch articleFirst published 2014

Kynurenic Acid Levels in Cerebrospinal Fluid from Patients with Alzheimer's Disease or Dementia with Lewy Bodies

Malin Wennström, Henrietta M Nielsen, Funda Orhan [...]

International Journal of Tryptophan Research

Open accessResearch articleFirst published 2014

Imbalanced Kynurenine Pathway in Schizophrenia

Magdalena E. Kegel, Maria Bhat, Elisabeth Skogh [...]

International Journal of Tryptophan Research

Open accessResearch articleFirst published 2019

Simultaneous Determination of Kynurenine and Kynurenic Acid by High-Performance Liquid Chromatography Photoirradiation System Using a Mobile Phase Containing 18-crown-6

Motomasa Atsumi, Ken-ichi Mawatari, Akari Morooka [...]

International Journal of Tryptophan Research

Open accessReview articleFirst published 2013

Kynurenic Acid in the Digestive System–-New Facts,New Challenges

Michal P. Turski, Monika Turska, Piotr Paluszkiewicz [...]

International Journal of Tryptophan Research

Open accessResearch articleFirst published 2013

Sustained Elevation of Kynurenic Acid in the Cerebrospinal Fluid of Patients with Herpes Simplex Virus Type 1 Encephalitis

Ann Atlas, Elisabeth Franzen-Röhl, Johan Söderlund [...]

International Journal of Tryptophan Research

Open accessResearch articleFirst published 2024

The Tryptophan Metabolite Indole-3-Propionic Acid Raises Kynurenic Acid Levels in the Rat Brain In Vivo

Korrapati V Sathyasaikumar, Tonali Blanco-Ayala, Yiran Zheng [...]

International Journal of Tryptophan Research

Open accessResearch articleFirst published 2010

Endogenous Kynurenine Aminotransferases Inhibitor is Proposed to Act as “Glia Depressing Factor” (GDF)

Halina Baran, Berthold Kepplinger, Markus Draxler

International Journal of Tryptophan Research

Open accessResearch articleFirst published 2024

Fetal Sex as Moderating Factor for the Relationship Between Maternal Childhood Trauma and Salivary Kynurenic Acid and Tryptophan in Pregnancy: A Pilot Study

Bruno Pedraz-Petrozzi, Eva Kathrin Lamadé, Marta Marszalek-Grabska [...]

International Journal of Tryptophan Research

Free accessResearch articleFirst published November, 2017

Effects of kynurenic acid analogue 1 (KYNA-A1) in nitroglycerin-induced hyperalgesia: Targets and anti-migraine mechanisms

Rosaria Greco, Chiara Demartini, Anna Maria Zanaboni [...]

Cephalalgia

Open accessResearch articleFirst published 2026

Altered Tryptophan–Kynurenine Pathway and Low-Grade Inflammation in Metabolic Dysfunction–Associated Steatotic Liver Disease (MASLD): Insights from LC–MS/MS–Based Metabolite Profiling

Kübranur Ünal, Leyla İbrahimkhanlı, Mehmet Emre Erol [...]

International Journal of Tryptophan Research

Open accessResearch articleFirst published 2014

Kynurenic Acid Levels in Cerebrospinal Fluid from Patients with Alzheimer's Disease or Dementia with Lewy Bodies

Malin Wennström, Henrietta M Nielsen, Funda Orhan [...]

International Journal of Tryptophan Research

Open accessResearch articleFirst published 2014

Imbalanced Kynurenine Pathway in Schizophrenia

Magdalena E. Kegel, Maria Bhat, Elisabeth Skogh [...]

International Journal of Tryptophan Research

Open accessResearch articleFirst published 2019

Simultaneous Determination of Kynurenine and Kynurenic Acid by High-Performance Liquid Chromatography Photoirradiation System Using a Mobile Phase Containing 18-crown-6

Motomasa Atsumi, Ken-ichi Mawatari, Akari Morooka [...]

International Journal of Tryptophan Research

Open accessReview articleFirst published 2013

Kynurenic Acid in the Digestive System–-New Facts,New Challenges

Michal P. Turski, Monika Turska, Piotr Paluszkiewicz [...]

International Journal of Tryptophan Research

Open accessResearch articleFirst published 2013

Sustained Elevation of Kynurenic Acid in the Cerebrospinal Fluid of Patients with Herpes Simplex Virus Type 1 Encephalitis

Ann Atlas, Elisabeth Franzen-Röhl, Johan Söderlund [...]

International Journal of Tryptophan Research

Open accessResearch articleFirst published 2024

The Tryptophan Metabolite Indole-3-Propionic Acid Raises Kynurenic Acid Levels in the Rat Brain In Vivo

Korrapati V Sathyasaikumar, Tonali Blanco-Ayala, Yiran Zheng [...]

International Journal of Tryptophan Research

Open accessResearch articleFirst published 2010

Endogenous Kynurenine Aminotransferases Inhibitor is Proposed to Act as “Glia Depressing Factor” (GDF)

Halina Baran, Berthold Kepplinger, Markus Draxler

International Journal of Tryptophan Research

Open accessResearch articleFirst published 2024

Fetal Sex as Moderating Factor for the Relationship Between Maternal Childhood Trauma and Salivary Kynurenic Acid and Tryptophan in Pregnancy: A Pilot Study

Bruno Pedraz-Petrozzi, Eva Kathrin Lamadé, Marta Marszalek-Grabska [...]

International Journal of Tryptophan Research