| Type | MGI:General | Description | like wild-type neurons, cultured superior cervical ganglion neurons are resistant to apoptosis induced by pro-NGF and pro-BDNF the number of sympathetic neurons is increased 33% at P4 and 39% at P15 compared to in wild-type mice at 60 weeks sympathetic neuron cell bodies are 25% smaller than in wild-type mice unlike in wild-type mice, superior cervical ganglion are protected from age-related apoptosis |