growth/size/body
• increased body weight (16%) in adult female homozygous mice
|
nervous system
• a 13% loss in myelinated axons
• no difference in the number of superior cervical ganglia (SCG) sympathetic neurons
|
• no effect on the extent of programmed cell death (PCD) of lumbar spinal and selected brainstem motoneurons
• no detectable differences with respect to size, nuclear and cytoplasmic areas as well as Nissl morphology in the remaining motoneurons
• loss of trigeminal and facial motoneurons (19%), lumbar spinal motoneurons (21%) at the age of 6 monthsloss of trigeminal and facial motoneurons
|
• reduced neuron numbers in the dorsal root ganglia (DRG) L4 (22%) and L5 (25%) at 6 months
|
• no difference in the numbers of facial motoneurons at P14 and 3 months of age
• 14% motoneuron loss in the facial nucleus at 4.5 months, which further increased at 6 months (19%), reaching a stable plateau thereafter until 12 months
|
• 19% cell loss of trigeminal motoneurons at the age of 6 months
|
• reduced neuron numbers in the dorsal root ganglia (DRG) L4 (22%) at 6 months
|
• reduced neuron numbers in the dorsal root ganglia (DRG) L5 (25%) at 6 months
|
behavior/neurological
• significantly impaired ability to remain on an accelerating rotarod
|