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.

created page created as 'DSIP' with aliases Delta Sleep-Inducing Peptide, Emideltide, Deltaran, DSIP nonapeptide · 2026-09-27 04:00 · somebody
kind set kind set to peptide: palette r1 · 2026-09-27 04:00 · somebody
fact added identity: PubChem CID 68816: Delta Sleep-Inducing Peptide, C35H48N10O15, 848.8 g/mol. · 2026-09-27 04:00 · somebody
fact added identity: CAS registry number 62568-57-4. · 2026-09-27 04:00 · somebody
fact added identity: IUPAC name: (2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-[[(2S)-2-amino-3-(1H-indol-3-yl)propanoyl]amino]propa · 2026-09-27 04:00 · somebody
fact added summary: Delta sleep-inducing peptide (DSIP) is a nonapeptide of molecular weight 849, reported to induce mainly delta sleep in r · 2026-09-27 04:00 · somebody
fact added history: Its isolation and characterization ran from 1963 to 1977; a 1986 review noted that its physiological functions and mecha · 2026-09-27 04:00 · somebody
citation added pmid 6145137 cited as emerging: Review: DSIP identity and sleep effects across species · 2026-09-27 04:00 · somebody
citation added pmid 3550726 cited as preclinical: Review update: isolation history and unresolved mechanism · 2026-09-27 04:00 · somebody

Negative findings

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