In:
European Ophthalmic Review, Touch Medical Media, Ltd., Vol. 06, No. 03 ( 2012), p. 190-
Abstract:
Angiogenesis is a complex process that is vital to health but is also a driving factor behind a broad range of malignant, ischaemic, inflammatory, infectious and immune disorders. For optimal efficacy and safety, therapies aimed at preventing angiogenic-mediated disorders must differentiate between healthy and pathological angiogenesis or neovascularisation. Aganirsen is an antisense oligonucleotide that inhibits the insulin receptor substrate (IRS)-1 angiogenic pathway by targeting the IRS-1 messenger RNA. To date, studies of aganirsen have focused mainly on ocular disorders because of the ability to assess non-invasively the effect of the drug on neovascularisation and to address the unmet need for effective therapies in these blinding disorders. Aganirsen (GS-101) eye drops inhibit progressive corneal neovascularisation and appear to be well tolerated. The drug may offer an alternative and/or adjunct to intraocular anti-vascular endothelial cell growth factor (VEGF) agents, which are the current reference standards to prevent neovascularisation in retinal diseases. This is because it has a different and potentially complementary mechanism of action and can be administered topically. Antisense oligonucleotides targeting IRS-1 may present a valuable new approach to control pathological angiogenesis in the eye and elsewhere.
Type of Medium:
Online Resource
ISSN:
1756-1795
DOI:
10.17925/EOR.2012.06.03.190
Language:
English
Publisher:
Touch Medical Media, Ltd.
Publication Date:
2012
detail.hit.zdb_id:
2433198-3
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