We have located links that may give you full text access.
Transplantation of lineage-negative stem cells in pterygopalatine artery ligation induced retinal ischemia-reperfusion injury in mice.
Molecular and Cellular Biochemistry 2017 May
Retinal ischemia is a condition associated with retinal degenerative diseases such as glaucoma, diabetic retinopathy, and other optic neuropathies, leading to visual impairment and blindness worldwide. Currently, there is no therapy available for ischemic retinopathies. Therefore, the aim of this study was to test a murine model of pterygopalatine artery ligation-induced retinal injury for transplantation of mouse bone marrow-derived lineage-negative (lin-ve) stem cells. The mouse external carotid artery and pterygopalatine artery were ligated for 3.5 h followed by reperfusion. The model was validated through fundus fluorescein angiography, laser Doppler and FITC dextran perfusion in whole-mounts. Lin-ve stem cells isolated from mouse bone marrow were transplanted through tail-vein, which showed migration to retina leading to decrease in GFAP expression. The neurotrophic factors such as BDNF and FGF2 showed enhanced expression in the retina. The functional analysis with electroretinogram did not demonstrate any significant changes before or after injury or stem cell transplantation. This study shows a neuroprotective potential in lin-ve stem cells in the retinal ischemia induced by pterygopalatine artery ligation and presents a practical model for validating therapies for ischemic disorders of the retina in future.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app