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Immune system & thymus: peptides in published research

Sources checked 2026-10-07 · 4 compounds · 5 cited studies

Scope: Thymus, spleen, blood-forming stem cells and immune cells. Each entry names the model and the tissue that a published study looked at, with the citation. It describes what was studied, not what was found, and a listing here is not a claim that a compound does anything in that organ.

Selank

Also listed under: Brain & nervous system, Liver, Gut & digestive tract

Thymagen (Thymogen)

  • Animal Spleen lymphocytes of sensitized guinea pigs; cyclic nucleotide levels (studied as thymogen). Published 1991 · PubMed PMID 1659006 ↗

Also listed under: Skin

Thymalin

  • Animal Irradiated guinea pigs; thymus tissue and immunological indices. Published 1984 · PubMed PMID 6548035 ↗
  • Cell culture Human hematopoietic stem cells in culture; T-lymphocyte differentiation markers (CD44, CD117, CD28). Published 2020 · PubMed PMID 33237528 ↗

Thymosin alpha-1

  • Human TESTS: multicentre double-blinded placebo-controlled phase 3 trial in 1106 adults with sepsis. Published 2025 · PubMed PMID 39814420 ↗

Also listed under: Liver

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See also: all organ systems · all compound profiles.