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1 General aspects (0)   1.1 Epidemiology (14)   1.2 Population genetics (1)   1.3 Pathogenesis (2)   1.4 Quality of life (3)   1.5 Glaucomas as cause of blindness (1)   1.6 Prevention and screening (7) 2 Anatomical structures in glaucoma (0)   2.1 Conjunctiva (7)   2.2 Cornea (14)   2.3 Sclera (7)   2.4 Anterior chamber angle (3)   2.5 Meshwork (0)     2.5.1 Trabecular meshwork (11)     2.5.2 Schlemms canal (1)     2.5.3 Scleral outlet channels (0)   2.6 Aqueous humor dynamics (0)     2.6.1 Production (2)     2.6.2 Outflow (2)       2.6.2.1 Trabecular meshwork (2)       2.6.2.2 Uveoscleral (1)     2.6.3 Compostion (5)   2.7 Episcleral veins and venous pressure (0)   2.8 Iris (8)   2.9 Ciliary body (2)   2.10 Lens (0)   2.11 Vitreous body (0)   2.12 Choroid, peripapillary choroid, peripapillary atrophy (8)   2.13 Retina and retinal nerve fibre layer (27)   2.14 Optic disc (23)   2.15 Optic nerve (4)   2.16 Chiasma and retrochiasmal central nervous system (6)   2.17 Stem cells (1)   2.20 Other (0) 3 Laboratory methods (0)   3.1 Microscopy (0)   3.2 Electron microscopy (1)   3.3 Immunohistochemistry (4)   3.4 Molecular genetics (0)     3.4.1 Linkage studies (0)     3.4.2 Gene studies (34)   3.5 Molecular biology incl. 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(6) 15 Miscellaneous (23)

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Abstract #57238 Published in IGR 16-2

IL-6, A1 and A2aR: a crosstalk that modulates BDNF and induces neuroprotection

Perígolo-Vicente R; Ritt K; Gonçalves-de-Albuquerque CF; Castro-Faria-Neto HC; Paes-de-Carvalho R; Giestal-de-Araujo E
Biochemical and Biophysical Research Communications 2014; 449: 477-482

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Several diseases are related to retinal ganglion cell death, such as glaucoma, diabetes and other retinopathies. Many studies have attempted to identify factors that could increase neuroprotection after axotomy of these cells. Interleukin-6 has been shown to be able to increase the survival and regeneration of retinal ganglion cells (RGC) in mixed culture as well as in vivo. In this work we show that the trophic effect of IL-6 is mediated by adenosine receptor (A2aR) activation and also by the presence of extracellular BDNF. We also show that there is a complex cross-talk between IL-6, BDNF, the Adenosine A1 and A2a receptors that results in neuroprotection of retinal ganglion cells.

Full article

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Classification:

11.8 Neuroprotection (Part of: 11 Medical treatment)
3.6 Cellular biology (Part of: 3 Laboratory methods)

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