PMID- 11329943 OWN - NLM STAT- MEDLINE DCOM- 20010719 LR - 20151008 IS - 0029-0203 (Print) IS - 0029-0203 (Linking) VI - 105 IP - 4 DP - 2001 Apr TI - [The role of cytokines in the pathogenesis of diabetic retinopathy]. PG - 213-7 AB - PURPOSE: To investigate the role of cytokines and advanced glycation end products(AGEs) in the pathogenesis of diabetic retinopathy, we measured vascular endothelial growth factor(VEGF), interleukin-6(IL-6), tumor necrosis factor-alpha(TNF-alpha), transforming growth factor-beta 1(TGF-beta 1), and pentosidine(an AGE) levels in aqueous, vitreous, and paired plasma obtained from diabetic patients. RESULTS: The aqueous levels of VEGF and IL-6 were positively correlated with the grade of clinical severity of diabetic retinopathy (both VEGF and IL-6, p < 0.001). Other cytokines and pentosidine levels were not significantly associated. The aqueous levels of VEGF and IL-6 were higher than the plasma levels(VEGF p = 0.02, IL-6 p < 0.001). CONCLUSION: Within the intraocular area VEGF and IL-6 are produced and participate in the pathogenesis of hyperpermeability of retinal vessels in preproliferative diabetic retinopathy. FAU - Ohara, K AU - Ohara K AD - Department of Ophthalmology, Jikei University School of Medicine, 3-25-8 Nishi-shinbashi, Minato-ku, Tokyo 105-8461, Japan. FAU - Funatsu, H AU - Funatsu H FAU - Kitano, S AU - Kitano S FAU - Hori, S AU - Hori S FAU - Yamashita, H AU - Yamashita H LA - jpn PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Japan TA - Nippon Ganka Gakkai Zasshi JT - Nippon Ganka Gakkai zasshi JID - 7505716 RN - 0 (Cytokines) RN - 0 (Endothelial Growth Factors) RN - 0 (Interleukin-6) RN - 0 (Lymphokines) RN - 0 (Vascular Endothelial Growth Factor A) RN - 0 (Vascular Endothelial Growth Factors) SB - IM MH - Cytokines/*physiology MH - Diabetic Retinopathy/*etiology MH - Endothelial Growth Factors/physiology MH - Female MH - Humans MH - Interleukin-6/physiology MH - Lymphokines/physiology MH - Male MH - Middle Aged MH - Vascular Endothelial Growth Factor A MH - Vascular Endothelial Growth Factors EDAT- 2001/05/02 10:00 MHDA- 2001/07/20 10:01 CRDT- 2001/05/02 10:00 PHST- 2001/05/02 10:00 [pubmed] PHST- 2001/07/20 10:01 [medline] PHST- 2001/05/02 10:00 [entrez] PST - ppublish SO - Nippon Ganka Gakkai Zasshi. 2001 Apr;105(4):213-7.