| Type | MGI:General | Description | following laser photocoagulation (1,2, and 4 weeks after), significantly less pathologically significant leakage (fewer grade-2B lesions) develops in mutants compared to wild-type at weeks 1 and 4, mutants have fewer grade-2B lesions than wild-type mice mice have more nonleaky (grade 0) lesions than Icam1-null or wild-type mice at week 4 |