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Related Concept Videos

Antiepileptic Drugs: Potassium Channel Activators01:20

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Ezocgabine or retigabine, an antiepileptic drug of remarkable efficacy, has revolutionized the management of seizures. It is a potassium channel activator, explicitly targeting the family of Q subtype potassium channels. It enhances the transmembrane potassium currents, regulating neuronal excitability. This action stabilizes the resting membrane potential, a pivotal factor in mitigating the hyperexcitability that characterizes epilepsy.
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Ergothioneine, recent developments.

Irwin K Cheah1, Barry Halliwell1

  • 1Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, 117596, Singapore; Life Science Institute, Neurobiology Programme, Centre for Life Sciences, National University of Singapore, 117456, Singapore.

Redox Biology
|February 9, 2021
PubMed
Summary
This summary is machine-generated.

Ergothioneine, a dietary thiol, is gaining attention for its health benefits. Blood levels decrease with age and disease, prompting research into its physiological roles.

Keywords:
AntioxidantErgothioneineMushroomOCTN1Thiol/thione

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Area of Science:

  • Biochemistry and Nutritional Science
  • Human Physiology

Background:

  • Ergothioneine is a low molecular weight dietary thiol/thione.
  • It accumulates in the body from dietary sources.
  • Potential roles in human health, development, and disease prevention/treatment are being investigated.

Purpose of the Study:

  • To review recent advancements in understanding ergothioneine.
  • To highlight the physiological significance of ergothioneine.

Main Methods:

  • Literature review of recent studies on ergothioneine.
  • Analysis of existing data on ergothioneine levels and function.

Main Results:

  • Ergothioneine levels decline with aging and disease onset.
  • Recent research has expanded knowledge on its biological functions.

Conclusions:

  • Ergothioneine is a compound of significant physiological interest.
  • Further research is warranted to fully elucidate its health implications.