Mib2 深入了解基因-突变-疾病-模型全维度数据，尽在Rare Disease Data Center（RDDC）综合数据库

MGI:2679684 Mice homozygous for a knock-out allele display exencephaly with a variable penetrance that depends on the genetic background. Mice homozygous for a reporter/null allele are viable, fertile and show normal growth, body weight and brain morphology.