We have located links that may give you full text access.
Full Functional Knockout of Placental Growth Factor by Knockin with an Inactive Variant Able to Heterodimerize with VEGF-A.
Cell Reports 2018 June 20
Placental growth factor (PlGF) is a proangiogenic member of the vascular endothelial growth factor (VEGF) family playing a central role in pathological angiogenesis. PlGF-DE is a PlGF variant unable to bind vascular endothelial growth factor receptor 1 (VEGFR-1) but still able to generate heterodimer with VEGF-A. We have generated PlGF-DE knockin mice that are vital and fertile and show unaltered expression of Plgf, Vegf-a, Vegfr-1, and Vegfr-2 compared with wild-type mice. Interestingly, these mutants showed additional and remarkable angiogenesis impairment in tumor growth, hindlimb ischemia, and choroidal neovascularization compared with both PlGF knockout and wild-type mice. These findings provided insights on VEGF-A/PlGF heterodimer function, which was able to rescue neovascularization and vascular leakage in PlGF-DE knockin mice. Collectively, these data show that PlGF-DE knockin mouse could be considered the full functional knockout of PlGF, suggesting a reassessment of the phenotypes of knockout mice for the genes whose products are able to generate heterodimeric proteins.
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