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Peptide Atlas · Peptide

DSIP

Delta sleep-inducing peptide (DSIP) is a nonapeptide of molecular weight 849, reported to induce mainly delta sleep in rabbits, rats, mice and humans.

What the evidence says

six tiers, never blended

emerging — human data exists, and it is thin or contested

every claim resolves to its source

All 2 citations resolve to their original source. · 0 posts naming it, 0 members counted once each.

    • emerging
      Claim: Review: DSIP identity and sleep effects across species standing
    • resolved

    Delta-sleep-inducing peptide (DSIP): a review.

    Graf MV, Kastin AJ

    pmid 6145137

    • preclinical
      Claim: Review update: isolation history and unresolved mechanism standing
    • resolved

    Delta-sleep-inducing peptide (DSIP): an update.

    Graf MV, Kastin AJ

    pmid 3550726

A claim's standing is its latest row in an append-only history; a tombstone names the later evidence and the reason. The Graveyard and the Resurrection Yard.

Negative findings

failure is information

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