Suppression of experimental choroidal neovascularization utilizing anti-FLK1 monoclonal antibody
- VernacularTitle:FLK-1单克隆抗体抑制实验性脉络膜血管新生
- Author:
Han, ZHANG
;
Zhe-Li, LIU
- Publication Type:Journal Article
- Keywords:
choroidal neovascularization;
FLK-1;
monoclonal antibody
- From:
International Eye Science
2007;7(4):891-894
- CountryChina
- Language:Chinese
-
Abstract:
· AIM: To investigate the possibility of FLK-1 as a therapeutic agent for choroidal neovascularization (CNV) in mouse by FLK1 monoclonal antibody.· METHODS: CNV was induced in C57BL/6 mouse eyes by krypton laser photocoagulation. Preoperatively and on the 3rd, 6th and 9th day after photocoagulation, the animals were intraperitoneally injected with 500μg FLK1 monoclonal antibody. Choroidal fluorescein angiography and histopathological examination were used to assess the development of experimental CNV quantitatively 10 days after laser treatment.· RESULTS: Laser-induced CNV developed in all lesions on the 10th day after the operation. The development of CNV was significantly inhibited in experimental group, indicated by choroidal fluorescein angiography and histopathological examination (P＜0.001).· CONCLUSION: Our findings suggest that FLK-1 may be a promising agent for anti-angiogenesis therapy for CNV.
