The resistance of cancer cells to egf-r inhibition sometimes occurs as a result of?
a) application of met
b) down regulation of igf-1r
c) inhibition of das signaling
d) amplication of gli2
e) all of the above

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.