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TNFα-Induced Disruption of the Blood–Retinal Barrier In Vitro Is Regulated by Intracellular 3′,5′-Cyclic Adenosine Monophosphate Levels
Author(s) -
AnneEva van der Wijk,
Ilse M. C. Vogels,
Cornelis J.F. Van Noorden,
Ingeborg Klaassen,
Reinier O. Schlingemann
Publication year - 2017
Publication title -
investigative ophthalmology and visual science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.935
H-Index - 218
eISSN - 1552-5783
pISSN - 0146-0404
DOI - 10.1167/iovs.16-21091
Subject(s) - blood–retinal barrier , tumor necrosis factor alpha , proinflammatory cytokine , barrier function , tight junction , cyclic adenosine monophosphate , chemistry , cyclic guanosine monophosphate , vascular permeability , microbiology and biotechnology , rhoa , biology , pharmacology , immunology , biochemistry , signal transduction , inflammation , endocrinology , nitric oxide , receptor , diabetes mellitus , diabetic retinopathy
Proinflammatory cytokines such as tumor necrosis factor (TNFα) may have a causative role in blood-retinal barrier (BRB) disruption, which is an essential step in the development of diabetic macular edema. The purpose of our study was to determine whether TNFα increases permeability in an in vitro model of the BRB and to explore the mechanisms involved.

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