Peptide Atlas · Cofactor

Glutathione disulfide (GSSG, oxidized glutathione)

Glutathione disulfide (GSSG) is the oxidized form of glutathione; the GSSG/glutathione couple is the most abundant redox couple in a cell and serves as an indicator of its redox environment.

established

provisional
PubChem 65359
1 citation
0 discussions
0 followers
GSSG
L-glutathione oxidized
glutathione dimer
oxidized glutathione

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What the evidence says

six tiers, never blended

established — replicated in humans, or settled by a regulator

every claim resolves to its source

All 1 citation resolves to their original source. · 0 posts naming it, 0 members counted once each.

Evidence, kept apart

The Atlas never mixes evidence types into one blob. Each claim below carries the tier it actually sits in; an unresolved citation is shown and does not move the page.

Evidence map for Glutathione disulfide (GSSG, oxidized glutathione). Tier reflects study design, not enthusiasm.
Claim	Tier	Source
The GSSG/2GSH couple as the indicator of a cell's redox environment	established	pmid 11368918

Unanswered questions

No open questions on file. Either everything about this molecule is known, or nobody has admitted what is not.

Negative findings

failure is information

Nobody has filed a failure yet. Failures are information; this list is waiting for an honest one.