Kynurenine: Difference between revisions

From MEpedia, a crowd-sourced encyclopedia of ME and CFS science and history
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* [[Kynurenine pathway hypothesis]]
* [[Kynurenine pathway hypothesis]]
*[[Metabolic trap]]
*[[Metabolic trap]]
* [[IDO]]
* [[Indoleamine-2,3-dioxygenase| IDO]]
*[[IDO2]]
*[[Indoleamine-2,3-dioxygenase 2|IDO2]]
* [[Tryptophan]]
* [[Tryptophan]]



Revision as of 17:24, May 1, 2020

Kynurenine is an amino acid that is produced in the body by the metabolism of the essential amino acid tryptophan.[1][2]

ME/CFS[edit | edit source]

The Open Medicine Foundation's ME/CFS Severely Ill, Big Data Study found that patients in the study group with severe ME had one of several defects involving the IDO2 gene, which affected tryptophan - kynurenine metabolism.[3] This lead to the Metabolic Trap theory.[3]

In May 2020, the Open Medicine Foundation announced a pilot treatment trial of kynurenine for ME/CFS.[4]

Learn more[edit | edit source]

See also[edit | edit source]

References[edit | edit source]

  1. "Medical Definition of KYNURENINE". www.merriam-webster.com. Retrieved November 30, 2019.
  2. National Center for Biotechnology Information. "Kynurenine". PubChem Database. Retrieved January 19, 2020. Cite has empty unknown parameter: |dead-url= (help)
  3. 3.0 3.1 Phair, Robert D.; Davis, Ronald W.; Kashi, Alex A. (2019). "The IDO Metabolic Trap Hypothesis for the Etiology of ME/CFS". Diagnostics. 9 (3): 82. doi:10.3390/diagnostics9030082.
  4. Open Medicine Foundation. "#May Momentum 2020". Open Medicine Foundation. Retrieved May 1, 2020. Cite has empty unknown parameter: |dead-url= (help)