Peptide Atlas · Peptide

Thymosin Beta-4

Thymosin beta 4 is an acidic, heat-stable peptide of about 5 kDa, first isolated from calf thymus, identical to Fx, the peptide that holds much of the unpolymerized actin in human platelets.

preclinical

provisional
PubChem 16132341
2 citations
0 discussions
0 followers
TB4
Tβ4

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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 beta 4 promotes cardiac cell migration, survival and repair in mice standing
- resolved
Thymosin beta4 activates integrin-linked kinase and promotes cardiac cell migration, survival and cardiac repair.
Bock-Marquette I, Saxena A, White MD, Dimaio JM, Srivastava D
pmid 15565145
- preclinical
  Claim: Thymosin beta 4 is the actin-sequestering peptide Fx standing
- resolved
Thymosin beta 4 and Fx, an actin-sequestering peptide, are indistinguishable.
Safer D, Elzinga M, Nachmias VT
pmid 1999398

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Negative findings

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