Inhibition of BDNF-AS Provides Neuroprotection for Retinal Ganglion Cells against Ischemic Injury.

Brain-derived neurotrophic factor (BDNF) protects retinal ganglion cells against ischemia in ocular degenerative diseases. We aimed to determine the effect of BDNF-AS on the ischemic injury of retinal ganglion cells.The levels of BDNF and BDNF-AS were measured in retinal ganglion cells subjected to...

Full description

Bibliographic Details
Main Authors: Lifang Xu, Ziyin Zhang, Tianhua Xie, Xiaoyang Zhang, Tu Dai
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2016-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC5147780?pdf=render
_version_ 1830519232992903168
author Lifang Xu
Ziyin Zhang
Tianhua Xie
Xiaoyang Zhang
Tu Dai
author_facet Lifang Xu
Ziyin Zhang
Tianhua Xie
Xiaoyang Zhang
Tu Dai
author_sort Lifang Xu
collection DOAJ
description Brain-derived neurotrophic factor (BDNF) protects retinal ganglion cells against ischemia in ocular degenerative diseases. We aimed to determine the effect of BDNF-AS on the ischemic injury of retinal ganglion cells.The levels of BDNF and BDNF-AS were measured in retinal ganglion cells subjected to oxygen and glucose deprivation. The lentiviral vectors were constructed to either overexpress or knock out BDNF-AS. The luciferase reporter gene assay was used to determine whether BDNF-AS could target its seed sequence on BDNF mRNA. The methyl thiazolyl tetrazolium assay was used to determine cell viability, and TUNEL staining was used for cell apoptosis.The levels of BDNF-AS were negatively correlated with BDNF in ischemic retinal ganglion cells. BDNF-AS directly targeted its complementary sequences on BDNF mRNA. BDNF-AS regulated the expression of BDNF and its related genes in retinal ganglion cells. Down-regulation of BDNF-AS increased cell viability and decreased the number of TUNEL-positive retinal ganglion cells under oxygen and glucose deprivation conditions.Inhibition of BDNF-AS protected retinal ganglion cells against ischemia by increasing the levels of BDNF.
first_indexed 2024-12-22T04:33:30Z
format Article
id doaj.art-49e941a5dbe7482baae98442525d4856
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-12-22T04:33:30Z
publishDate 2016-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-49e941a5dbe7482baae98442525d48562022-12-21T18:38:58ZengPublic Library of Science (PLoS)PLoS ONE1932-62032016-01-011112e016494110.1371/journal.pone.0164941Inhibition of BDNF-AS Provides Neuroprotection for Retinal Ganglion Cells against Ischemic Injury.Lifang XuZiyin ZhangTianhua XieXiaoyang ZhangTu DaiBrain-derived neurotrophic factor (BDNF) protects retinal ganglion cells against ischemia in ocular degenerative diseases. We aimed to determine the effect of BDNF-AS on the ischemic injury of retinal ganglion cells.The levels of BDNF and BDNF-AS were measured in retinal ganglion cells subjected to oxygen and glucose deprivation. The lentiviral vectors were constructed to either overexpress or knock out BDNF-AS. The luciferase reporter gene assay was used to determine whether BDNF-AS could target its seed sequence on BDNF mRNA. The methyl thiazolyl tetrazolium assay was used to determine cell viability, and TUNEL staining was used for cell apoptosis.The levels of BDNF-AS were negatively correlated with BDNF in ischemic retinal ganglion cells. BDNF-AS directly targeted its complementary sequences on BDNF mRNA. BDNF-AS regulated the expression of BDNF and its related genes in retinal ganglion cells. Down-regulation of BDNF-AS increased cell viability and decreased the number of TUNEL-positive retinal ganglion cells under oxygen and glucose deprivation conditions.Inhibition of BDNF-AS protected retinal ganglion cells against ischemia by increasing the levels of BDNF.http://europepmc.org/articles/PMC5147780?pdf=render
spellingShingle Lifang Xu
Ziyin Zhang
Tianhua Xie
Xiaoyang Zhang
Tu Dai
Inhibition of BDNF-AS Provides Neuroprotection for Retinal Ganglion Cells against Ischemic Injury.
PLoS ONE
title Inhibition of BDNF-AS Provides Neuroprotection for Retinal Ganglion Cells against Ischemic Injury.
title_full Inhibition of BDNF-AS Provides Neuroprotection for Retinal Ganglion Cells against Ischemic Injury.
title_fullStr Inhibition of BDNF-AS Provides Neuroprotection for Retinal Ganglion Cells against Ischemic Injury.
title_full_unstemmed Inhibition of BDNF-AS Provides Neuroprotection for Retinal Ganglion Cells against Ischemic Injury.
title_short Inhibition of BDNF-AS Provides Neuroprotection for Retinal Ganglion Cells against Ischemic Injury.
title_sort inhibition of bdnf as provides neuroprotection for retinal ganglion cells against ischemic injury
url http://europepmc.org/articles/PMC5147780?pdf=render
work_keys_str_mv AT lifangxu inhibitionofbdnfasprovidesneuroprotectionforretinalganglioncellsagainstischemicinjury
AT ziyinzhang inhibitionofbdnfasprovidesneuroprotectionforretinalganglioncellsagainstischemicinjury
AT tianhuaxie inhibitionofbdnfasprovidesneuroprotectionforretinalganglioncellsagainstischemicinjury
AT xiaoyangzhang inhibitionofbdnfasprovidesneuroprotectionforretinalganglioncellsagainstischemicinjury
AT tudai inhibitionofbdnfasprovidesneuroprotectionforretinalganglioncellsagainstischemicinjury