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Open access

Review article

First published 2016

Organ Correlation with Tryptophan Metabolism Obtained by Analyses of TDO-KO and QPRT-KO Mice

Katsumi Shibata, Tsutomu Fukuwatari

International Journal of Tryptophan Research

Open access

Meeting report

First published 2010

Implication of Tryptophan 2,3-Dioxygenase and its Novel Variants in the Hippocampus and Cerebellum during the Developing and Adult Brain

Masaaki Kanai, Hiroshi Funakoshi, Toshikazu Nakamura

International Journal of Tryptophan Research

Open access

Research article

First published 2020

The Effect of Tryptophan 2,3-Dioxygenase Inhibition on Kynurenine Metabolism and Cognitive Function in the APP23 Mouse Model of Alzheimer’s Disease

FJH Sorgdrager, CP van Der Ley, M van Faassen [...]

International Journal of Tryptophan Research

Open access

Research article

First published 2013

Tryptophan-Restriction Diets Help to Maintain L-Tryptophan Homeostasis in Tryptophan 2,3-Dioxygenase Knockout Mice

Akihiro Maeta, Tsutomu Fukuwatari, Hiroshi Funakoshi [...]

International Journal of Tryptophan Research

Open access

Meeting report

First published 2011

Modulation of Tryptophan Metabolism,Promotion of Neurogenesis and Alteration of Anxiety-Related Behavior in Tryptophan 2,3-Dioxygenase-Deficient Mice

Hiroshi Funakoshi, Masaaki Kanai, Toshikazu Nakamura

International Journal of Tryptophan Research

Open access

Research article

First published 2022

Identification and Characterization of a Novel Dual Inhibitor of Indoleamine 2,3-dioxygenase 1 and Tryptophan 2,3-dioxygenase

Saeko Yoshioka, Tomonori Ikeda, Sogo Fukuchi [...]

International Journal of Tryptophan Research

Retricted access

Research article

First published 2024-7

IoT-based external attacks aware secure healthcare framework using blockchain and SB-RNN-NVS-FU techniques

Ramesh Kuppusamy, Anbarasan Murugesan

Technology and Health Care

Retricted access

Research article

First published 2025

Molecular Insights Into the Interaction of Tryptophan Metabolites With Tryptophan and Indoleamine 2,3-Dioxygenases: Nitric Oxide a New Effector of Tryptophan 2,3-Dioxygenase and Their Roles in Infection

Abdulla A.-B. Badawy, Shazia Dawood

International Journal of Tryptophan Research

Free access

Research article

First published 2014-10

High-Throughput Fluorescence-Based Screening Assays for Tryptophan-Catabolizing Enzymes

Nicole Seegers, Antoon M. van Doornmalen, Joost C. M. Uitdehaag [...]

Journal of Biomolecular Screening

Retricted access

Review article

First published 2023-4

Extension of life span by down-regulation of enzymes catalyzing tryptophan conversion into kynurenine: Possible implications for mechanisms of aging

Gregory Oxenkrug, Valeriya Navrotska

Experimental Biology and Medicine

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