{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T00:26:23Z","timestamp":1760919983351,"version":"build-2065373602"},"reference-count":0,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2002,7,1]],"date-time":"2002-07-01T00:00:00Z","timestamp":1025481600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Periodontology"],"published-print":{"date-parts":[[2002,7]]},"abstract":"<jats:p><jats:bold>Background:<\/jats:bold> It has been demonstrated that human cultured epithelial sheets prepared by tissue engineering techniques provide useful graft material for wound healing and tissue regeneration. However, limited information is available with regard to biological effects such as release of growth factors from human cultured gingival epithelial sheets (HCGES). The purpose of this study was to measure the levels of growth factors released from HCGES into culture medium<\/jats:p><jats:p><jats:bold>Methods<\/jats:bold>: Twenty patients aged 44 to 71 years with generalized chronic periodontitis were recruited, and their gingival tissues obtained during periodontal flap surgery. The levels of vascular endothelial growth factor (VEGF), transforming growth factor\u2010\u03b1 and \u2010\u03b2l (TGF\u2010\u03b1 and \u2010\u03b2l), and epidermal growth factor (EGF) released into the culture medium were determined using enzyme\u2010linked immunosorbent assay at the just confluent (Tl) and the adequate stratification (T2) culture stages. The medium without cells was collected as a control (TO) statistical tests were performed by analysis of variance and sheff\u00e9 multiple range test among TO, T1, and T2.<\/jats:p><jats:p><jats:bold>Results:<\/jats:bold> Significantly higher levels of VEGF and TGF\u2010\u03b1 were observed at T1 and T2 compared to To (<jats:italic>P<\/jats:italic>&lt;0.001). In addition, there was a significant difference in the TGF\u2010\u03b1 levels between T2 and T1 (<jats:italic>P<\/jats:italic>&lt;0.001). TGF\u2010\u03b2l at T1 was significantly higher in comparison to T0 (<jats:italic>P<\/jats:italic>&lt;0.0l). EGF had been released only in a small amount at T2.<\/jats:p><jats:p><jats:bold>Conclusion:<\/jats:bold> This study indicates that meaningful amounts of VEGF and TGF\u2010\u03b1 and \u2010\u03b2l are released from HCGES, which suggests potential for promoting wound healing and tissue regeneration after grafting. <jats:italic>J Periodontol 2002;73:748\u2010753.<\/jats:italic><\/jats:p>","DOI":"10.1902\/jop.2002.73.7.748","type":"journal-article","created":{"date-parts":[[2005,2,2]],"date-time":"2005-02-02T07:23:52Z","timestamp":1107329032000},"page":"748-753","source":"Crossref","is-referenced-by-count":20,"title":["Vascular Endothelial Growth Factor and Transforming Growth Factor\u2010\u03b1 and \u2010\u03b21 Are Released From Human Cultured Gingival Epithelial Sheets"],"prefix":"10.1002","volume":"73","author":[{"given":"Manabu","family":"Momose","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masashi","family":"Murata","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yumi","family":"Kato","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kazushisa","family":"Yamazaki","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chikara","family":"Shinohara","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiromasa","family":"Yoshie","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2002,7]]},"container-title":["Journal of Periodontology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/aap.onlinelibrary.wiley.com\/doi\/pdf\/10.1902\/jop.2002.73.7.748","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,19]],"date-time":"2025-10-19T09:52:30Z","timestamp":1760867550000},"score":1,"resource":{"primary":{"URL":"https:\/\/aap.onlinelibrary.wiley.com\/doi\/10.1902\/jop.2002.73.7.748"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2002,7]]},"references-count":0,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2002,7]]}},"alternative-id":["10.1902\/jop.2002.73.7.748"],"URL":"https:\/\/doi.org\/10.1902\/jop.2002.73.7.748","archive":["Portico"],"relation":{},"ISSN":["0022-3492","1943-3670"],"issn-type":[{"type":"print","value":"0022-3492"},{"type":"electronic","value":"1943-3670"}],"subject":[],"published":{"date-parts":[[2002,7]]}}}