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.

emerging

provisional
PubChem 68816
2 citations
0 discussions
0 followers
DSIP nonapeptide
Delta Sleep-Inducing Peptide
Deltaran
Emideltide

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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.

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 DSIP. Tier reflects study design, not enthusiasm.
Claim	Tier	Source
Review: DSIP identity and sleep effects across species	emerging	pmid 6145137
Review update: isolation history and unresolved mechanism	preclinical	pmid 3550726

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.