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. 2014 Dec 11;13:187. doi: 10.1186/1476-511X-13-187

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© Abu El-Asrar et al.; licensee BioMed Central. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Comparisons of mean band intensities for phospholipase A1A (PLA1A), acylglycerol kinase (AGK), sphingosine-1-phosphate receptor 1 (S1PR1) and sphingosine-1-phosphate lyase (SPL) in vitreous samples from proliferative diabetic retinopathy (PDR) patients (n = 16) and nondiabetic control patients (n = 16). A representative set of samples is shown. The difference between the two means was statistically significant at 5% level of significance.