{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,21]],"date-time":"2026-02-21T17:02:19Z","timestamp":1771693339309,"version":"3.50.1"},"reference-count":42,"publisher":"Wiley","license":[{"start":{"date-parts":[[2014,1,1]],"date-time":"2014-01-01T00:00:00Z","timestamp":1388534400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"funder":[{"name":"Science and Technology Bureau of Wuxi","award":["CSEY1N1103"],"award-info":[{"award-number":["CSEY1N1103"]}]},{"name":"Science and Technology Bureau of Wuxi","award":["2011-WSK-01"],"award-info":[{"award-number":["2011-WSK-01"]}]},{"name":"Six Talents Summit Project of Jiangsu Province","award":["CSEY1N1103"],"award-info":[{"award-number":["CSEY1N1103"]}]},{"name":"Six Talents Summit Project of Jiangsu Province","award":["2011-WSK-01"],"award-info":[{"award-number":["2011-WSK-01"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["BioMed Research International"],"published-print":{"date-parts":[[2014]]},"abstract":"<jats:p>Associations were investigated between levels of chemokines and growth factors in the vitreous and proliferative diabetic retinopathy (PDR). Enrolled were 58 patients (58 eyes) requiring pars plana vitrectomy (PPV), with PDR (<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\"><mml:mi>n<\/mml:mi><mml:mo>=<\/mml:mo><mml:mn>32<\/mml:mn><\/mml:math>, none with traction retinal detachment) or not (non-PDR). In the latter, 16 had macular hole (MH) and 10 had epiretinal membrane (ERM). With a multiplex bead immunoassay, levels of 11 chemokines and growth factors were measured from the undiluted vitreous sample from each patient. In the non-PDR eyes, the levels of the 11 chemokines and growth factors tested were similar between patients with MH and those with ERM. However, the levels of all 11 were significantly higher in the PDR eyes relative to the non-PDR; CCL17, CCL19, and TGF<jats:italic>\u03b2<\/jats:italic>3 were markedly upregulated and have not been investigated in PDR previously. The significantly higher levels of CCL4 and CCL11 in PDR contradict the results of previous reports. Based on Spearman\u2019s nonparametric test, moderate-to-strong correlations were found between VEGF and other mediators. Our results indicate that these chemokines and growth factors could be candidates for research into targeted therapies applied either singly or in combination with anti-VEGF drugs for the treatment of PDR.<\/jats:p>","DOI":"10.1155\/2014\/486386","type":"journal-article","created":{"date-parts":[[2014,10,27]],"date-time":"2014-10-27T17:03:54Z","timestamp":1414429434000},"page":"1-9","source":"Crossref","is-referenced-by-count":40,"title":["Identification of Chemokines and Growth Factors in Proliferative Diabetic Retinopathy Vitreous"],"prefix":"10.1155","volume":"2014","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5828-366X","authenticated-orcid":true,"given":"Ying","family":"Dai","sequence":"first","affiliation":[{"name":"Department of Ophthalmology, Wuxi No. 2 Hospital, Nanjing Medical University, Zhongshan 68, Wuxi 214002, 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