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Withdrawal Notice

This paper was originally published in Aging Advance Online Publications on November 29, 2020.

In compliance with Aging's withdrawal policy, the paper was withdrawn in its entirety. It will not appear in Aging internal or any external indexes or archives.

WITHDRAWN: Exosomes derived from BDNF-expressing 293T attenuate ischemic retinal injury in vitro and in vivo

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Figure 8. 293T-Exo inhibited OGD-induced apoptosis in the retinae >in vivo (A) 293T-Exo inhibited OGD-induced apoptosis in the retinae, as measured by the TUNEL fluorescence assay. The nuclei were stained with DAPI (blue), the TUNEL-positive cells were stained with TUNEL dye (red), and 293T-Exo was stained with fluorescent-tag (green). Scale bar = 25 μm. (B–D) Number of TUNEL-positive cells in different structural layers in the retinae in response to treatment of PBS, PBS+ Ischemia, 293T-Exo, and 293T-Exo+ Ischemia, respectively. (E) Total number of TUNEL-positive cells in the retinae in response to treatment of PBS, PBS+ Ischemia, 293T-Exo, and 293T-Exo+ Ischemia. RGC: retinal ganglion cell; IPL: inner plexiform layer; INL: inner nuclear layers; ONL: outer nuclear layers. Data are presented as mean ± SD. *P < 0.05.