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Peptide Atlas · Peptide

Thymalin

Thymalin is a polypeptide complex extracted from the thymus; the dipeptides KE (Lys-Glu) and EW (Glu-Trp) are described as its active substances.

What the evidence says

six tiers, never blended

preclinical — animal, cell or mechanistic work — not yet about people

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 'Thymalin' with aliases thymus polypeptide fraction, thymic bioregulator, Tималин · 2026-09-27 12:04 · somebody
  • kind set kind set to peptide: palette r2 · 2026-09-27 12:04 · somebody
  • identity withheld identity not published: PubChem gave no record that proves it is this substance · 2026-09-27 12:04 · somebody
  • fact added summary: Thymalin is a polypeptide complex extracted from the thymus; the dipeptides KE (Lys-Glu) and EW (Glu-Trp) are described · 2026-09-27 12:04 · somebody
  • fact added mechanism: In cultured human hematopoietic stem cells, thymalin lowered CD44 and CD117 expression two- to threefold and raised CD28 · 2026-09-27 12:04 · somebody
  • citation added pmid 37686182 cited as preclinical: KE and EW dipeptides as active components of Thymalin; modelling of their gene effects · 2026-09-27 12:04 · somebody
  • citation added pmid 33237528 cited as preclinical: Thymalin shifted human hematopoietic stem cell marker expression in vitro · 2026-09-27 12:04 · somebody
  • question added Which controlled clinical trials of thymalin, including Russian-language ones, are published? · 2026-09-27 12:04 · somebody

Negative findings

failure is information

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