{"slug":"tb-500-gut","verification":{"valid":true,"entries":6,"head":"856db89cfd4189b9a07658d19d7eb619a4030e5e3a197de6169ffbc7d8214b0d"},"count":6,"sources":[{"id":"s1","type":"pubmed","url":"https://pubmed.ncbi.nlm.nih.gov/20161756/","title":"Different thymosin Beta 4 immunoreactivity in foetal and adult human gut","quote":"Our data show a strong expression of Tbeta(4) in the human gut and in endocrine pancreas during development.","summary":"Histology study showing Tβ4 presence in human gut samples.","claim_ids":["c1"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-06-29T23:36:46.375Z","link_status":"ok","quote_status":"verified","prev":"genesis","hash":"a6d488502ee541f4784997686bb8b69337f1816e3d1724b40f136163f054db1e"},{"id":"s2","type":"pubmed","url":"https://pubmed.ncbi.nlm.nih.gov/38049080/","title":"Upregulated Tβ4 expression in inflammatory bowel disease","quote":"Disrupted intestinal barrier homeostasis is fundamental to inflammatory bowel disease","summary":"Observational study noting increased Tβ4 in IBD biopsies.","claim_ids":["c2"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-06-29T23:36:46.375Z","link_status":"ok","quote_status":"verified","prev":"a6d488502ee541f4784997686bb8b69337f1816e3d1724b40f136163f054db1e","hash":"afa2b770f07e2448e7fb49a31a413c07300dc3fa03d465a5a385e397b2560578"},{"id":"s3","type":"pubmed","url":"https://pubmed.ncbi.nlm.nih.gov/24615569/","title":"Thymosin beta-4 knockdown in IEC-6 normal intestinal epithelial cells induces DNA re-replication via downregulating Emi1","quote":"inhibiting Tβ4 expression significantly suppressed their growth and induced apoptosis in some cells.","summary":"Rat cell line experiment on thymosin beta-4 function.","claim_ids":["c3"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-06-29T23:36:46.375Z","link_status":"ok","quote_status":"verified","prev":"afa2b770f07e2448e7fb49a31a413c07300dc3fa03d465a5a385e397b2560578","hash":"891821aa4c60f3d96e4bc5517378e4cb72535e89328c3554b4328264d7b953a5"},{"id":"s4","type":"review","url":"https://www.mdpi.com/2076-3417/16/12/6202","title":"Thymosin Beta-4 and TB-500 in Tissue Healing","quote":"most mechanistic evidence pertaining to TB4 or TB4-derived fragments rather than TB-500.","summary":"Scoping review confirming limited direct TB-500 and human gut trial data.","claim_ids":["c4"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-06-29T23:36:46.375Z","link_status":"http_403","quote_status":"unverified","prev":"891821aa4c60f3d96e4bc5517378e4cb72535e89328c3554b4328264d7b953a5","hash":"597d1f2d60bb2bbbff7f93e79cd85a3516b29bfd2303bc361f66b54e3f5c61fa"},{"id":"s5","type":"reddit","url":"https://www.reddit.com/r/PlantarFasciitis/comments/1bure58/bpc157_and_tb500_therapy_log/","title":"BPC-157 and TB-500 Therapy Log","quote":"No notable changes in gut or mood as of yet.","summary":"User report on gut observations during peptide use.","claim_ids":["c5"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-06-29T23:36:46.375Z","link_status":"ok","quote_status":"unverified","prev":"597d1f2d60bb2bbbff7f93e79cd85a3516b29bfd2303bc361f66b54e3f5c61fa","hash":"8e9f271a38a2816805c605c1313fbb4d18f1aa2c0780eab2965db04a8dd98740"},{"id":"s6","type":"review","url":"https://www.innerbody.com/thymosin-beta-4-and-tb-500","title":"TB4 and TB-500 Peptide Therapy","quote":"It has been implicated in several biologic processes relevant to tissue repair, including promotion of angiogenesis and cell proliferation and inhibition of apoptosis and inflammation.","summary":"Summary of mechanisms tied to cell migration and repair.","claim_ids":["c6"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-06-29T23:36:46.375Z","link_status":"ok","quote_status":"unverified","prev":"8e9f271a38a2816805c605c1313fbb4d18f1aa2c0780eab2965db04a8dd98740","hash":"856db89cfd4189b9a07658d19d7eb619a4030e5e3a197de6169ffbc7d8214b0d"}]}