top
Please input keywords
Order
*Country
한국
미국
일본
중국
영국
호주
프랑스
독일
이탈리아
싱가포르
인도
러시아
캐나다
스위스
기타 국가
*Province
*City
*Name
*Telephone
*Company
*Position
*Email
*Verification code
*Verification Code
B-Tg(hVEGFA) mice
Strain Name

C57BL/6JNifdc-Tg(Tol2-hRHO-VEGFA)Bcgen/Bcgen

Common Name  B-Tg(hVEGFA) mice
Background C57BL/6JNifdc Catalog number 113126
Aliases 

L-VEGF, MVCD1, VEGF, VPF

NCBI Gene ID
7422
Description

  • The mechanisms of retinal neovascularization are thought to be mediated by various growth factors including vascular endothelial growth factor (VEGF), one of the most potent angiogenic factors known, and has a pivotal role during normal retinal vasculature development.
  • To generate a mouse model for retinal neovascularisation through vascular endothelial growth factor (VEGF) upregulation, transgenic mice were generated by containing the human VEGF coding sequence CDS and 3’UTR, using the human rhodopsin promoter to drive photoreceptor-specific expression of human VEGF in transgenic mice.
  • B-Tg(hVEGFA) mice are valuable research tools to study excess VEGF-related molecular and cellular changes and provide additional opportunities to test anti-angiogenic therapies.


Targeting strategy


Gene targeting strategy for B-Tg(hVEGFA) mice. The exogenous human rhodopsin promoter and human VEGFA coding sequence CDS and 3’UTR were inserted into the mouse genome randomly. 


H&E staining of B-Tg(hVEGFA) mice

from clipboard

Representative images of HE staining of wild-type C57BL/6JNifdc mice and B-Tg(hVEGFA) mice. Retina tissues of wild-type C57BL/6JNifdc mice (+/+) and B-Tg(hVEGFA) mice (14 weeks old, male) were collected and analyzed with H&E staining. The results showed that the retinal layers were disordered, and multiple layers such as the outer nuclear layer and the outer plexiform layer disappeared in B-Tg(hVEGFA) mice compared to the C57BL/6JNifdc mice. Scale bar, 100 μm. OD (oculus dexter), OS (oculus sinister).

Fundus Fluorescein Angiography (FFA) of B-Tg(hVEGFA) mice

from clipboard

Fundus Fluorescein Angiography (FFA) of wild-type C57BL/6JNifdc mice and B-Tg(hVEGFA) mice. The FFA images of wild-type C57BL/6JNifdc mice (+/+) and B-Tg(hVEGFA) mice (12 weeks old, male). The results showed that there were uneven vascular fluorescence with patchy areas of intense fluorescence suggests vascular permeability leakage or localized pathology in B-Tg(hVEGFA) mice compared to the C57BL/6JNifdc mice.