Peptide Atlas · Other substance

Thymosin Fraction 5 (TF5)

Mass spectrometry of a sample stored for 37 years found over 100 polypeptide masses, including thymosin beta 4, truncated forms of ubiquitin, prothymosin alpha and thymosins, and a previously unrecognised protein.

preclinical

provisional
2 citations
0 discussions
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TF5
TFV
thymosin fraction 5
thymosin fraction V

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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.

- preclinical
  Claim: Thymosin fraction 5 peptides regulate human mixed lymphocyte reactions in vitro standing
- resolved
Immunoregulatory effects of fraction 5 thymus peptides. I. Thymosin alpha 1 enhances while thymosin beta 4 suppresses the human autologous and allogeneic mixed lymphocyte reaction.
Baxevanis CN, Reclos GJ, Perez S, Kokkinopoulos D, Papamichail M
pmid 2954929
- preclinical
  Claim: High-resolution mass spectrometry of thymosin fraction 5 standing
- resolved
Thymosin fraction 5 re-evaluated after 35 years by high-resolution mass spectrometry.
Hannappel E, Iavarone F, Castagnola M
pmid 30063862

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Negative findings

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