1.
Journal of the Korean Ophthalmological Society
;
: 365-372, 2001.
Artigo
em Coreano
| WPRIM
| ID: wpr-151066
RESUMO
Retinal degeneration caused by a hereditary defect in the genome is reported in a few animals and it leads to blindness. rd mouse is one of the well studied animal models for retinal degeneration. The retinal degeneration of rd mouse is caused by a mutation on cGMP-phosphodiesterase(PDE). Caspase activation has been implicated for apoptosis. In this study, we examined the activation of caspase-3 during photoreceptor degeneration in rdmouse. Photoreceptor degeneration of rd mouse occured at PD 9 and disappeared at PD 21.In addition, we observed the active form of caspase-3 in the retinal degeneration of rd mouse. In conclusion, the cell death pattern of photoreceptor degeneration in rd mouse seemed to be an apoptosis rather than necrosis.