Ocular application of nerve growth factor protects degenerating retinal ganglion cells in a rat model of glaucoma
Journal of Glaucoma, ISSN: 1057-0829, Vol: 20, Issue: 2, Page: 100-108
2011
- 64Citations
- 57Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Metrics Details
- Citations64
- Citation Indexes64
- 64
- CrossRef43
- Captures57
- Readers57
- 57
Article Description
Purpose: Elevated intraocular pressure is a crucial pathologic event for the development of glaucoma (GL). We have reported that nerve growth factor (NGF) reaches retinal cells and the optic nerve (ON) when applied to the eye. Whether ocular application of NGF prevents or reduces damage to retinal ganglion cell (RGC) is not known. Methods: GL was induced in adult rats by the injection of hypertonic saline into the episcleral vein of the right eye and the left eye used as control. Rats were then treated daily with ocular application of NGF or vehicle solution for 7 weeks. Retinal and ON tissues were then used for structural, immunohistochemical, and biochemical studies. Results: The injection of hypertonic saline into the episcleral vein led to progressive degeneration of RGCs, with the loss of nearly 40% of these cells after 7 weeks of treatment. This cellular loss is associated with the downregulation of NGF and NGF-receptor expression in the retina and ON of the glaucomatous eye and ocular treatment with NGF significantly reduced the deficit induced by GL. CONCLUSIONS: These findings indicate that NGF can exert protective action on RGC degeneration occurring in glaucomatous retina. We suggest that ocular NGF treatment might be a suitable pharmacologic approach to investigate protective mechanisms of degenerating RGCs. Copyright © 2011 by Lippincott Williams & Wilkins.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=79951675603&origin=inward; http://dx.doi.org/10.1097/ijg.0b013e3181d787e5; http://www.ncbi.nlm.nih.gov/pubmed/20436364; https://journals.lww.com/00061198-201102000-00006; https://dx.doi.org/10.1097/ijg.0b013e3181d787e5; https://journals.lww.com/glaucomajournal/Abstract/2011/02000/Ocular_Application_of_Nerve_Growth_Factor_Protects.6.aspx
Ovid Technologies (Wolters Kluwer Health)
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