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Ergothioneine: Biosynthesis, Molecular Mechanisms, Physiological Function, and Role in Disease

open access: yesMedComm, Volume 7, Issue 9, September 2026.
Ergothioneine is a natural thione antioxidant with significant biomedical potential. By reducing oxidative stress, inflammation, mitochondrial dysfunction, and cellular injury, ergothioneine may support interventions for aging‐related disorders, neurodegeneration, metabolic diseases, and skin protection.
Guojuan Yi   +6 more
wiley   +1 more source

The Heme Oxygenase-Like Diiron Enzyme HrmI Reveals Altered Regulatory Mechanisms for Dioxygen Activation and Substrate N-Oxygenation. [PDF]

open access: yesJ Am Chem Soc
Skirboll SS   +9 more
europepmc   +1 more source
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Heme oxygenase and heme degradation

Biochemical and Biophysical Research Communications, 2005
The microsomal heme oxygenase system consists of heme oxygenase (HO) and NADPH-cytochrome P450 reductase, and plays a key role in the physiological catabolism of heme which yields biliverdin, carbon monoxide, and iron as the final products. Heme degradation proceeds essentially as a series of autocatalytic oxidation reactions involving heme bound to HO.
Goro Kikuchi
exaly   +3 more sources

Heme Catabolism and Heme Oxygenase in Neurodegenerative Disease

open access: yesAntioxidants & Redox Signaling, 2004
Heme oxygenase, the rate-limiting step in heme catabolism, appears to play an important role in a number of neurodegenerative disorders, such as Alzheimer disease. Interestingly, the spatial distribution of heme oxygenase-1 expression in diseased brain is essentially identical to that of the pathological expression of tau, suggesting a key role for ...
Takeda, Atsushi   +7 more
openaire   +4 more sources

Heme-Oxygenase-1

Antioxidants & Redox Signaling, 2020
This Forum issue “Heme Oxygenase” (HO) includes original research articles and reviews that are aimed at understanding the role of HO-1 in several pathophysiological conditions, specially addressing those involving inflammation and oxidative damage.
openaire   +4 more sources

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