Mass spectrometric measurement of urinary kynurenine-to-tryptophan ratio in children with and without urinary tract infection

Urinary Tract Infection: Clinical Practice Guideline for the Diagnosis and Management of the Initial UTI in Febrile Infants and Children 2 to 24 Months

Kenneth B. Roberts · PEDIATRICS · 2011 · 1.7K citations

Increased serum kynurenine/tryptophan ratio correlates with disease progression in lung cancer

Yuzo Suzuki, Takafumi Suda, Kazuki Furuhashi et al. · Lung Cancer · 2009 · 264 citations

Disease Progression, Medicine, Pathology +7

Serum Analysis of Tryptophan Catabolism Pathway: Correlation With Crohnʼs Disease Activity

Nitin Gupta, Ameet I. Thaker, Navya D. Kanuri et al. · Inflammatory Bowel Diseases · 2011 · 151 citations · Full text

LC–MS/MS-Based Quantification of Kynurenine Metabolites, Tryptophan, Monoamines and Neopterin in Plasma, Cerebrospinal Fluid and Brain

René Fuertig, Angelo Ceci, Sandrine Camus et al. · Bioanalysis · 2016 · 149 citations · Full text

Neurochemical Biomarkers, Pre-clinical Pharmacology, Molecular Pharmacology +20

Searching for urine biomarkers of bladder cancer recurrence using a liquid chromatography–mass spectrometry and capillary electrophoresis–mass spectrometry metabolomics approach

Juliana Vieira Alberice, André F.S. Amaral, Emily G. Armitage et al. · Journal of Chromatography A · 2013 · 144 citations · Full text

Prognostic Biomarkers, Urology, Urologic Cancer Epidemiology +13