Explain how peginterferon beta-1 therapy is utlized in MS
Interferon beta1 is a polypeptide that binds to immune cells to ↓ antigen presentation and t-cell proliferation. PEG extends the half-life of the drug.
15
Describe Lhermitte's phenomenon
It's an uncomfortable electrical sensation running through the back and limbs that is elicited by flexing the head. The pain can ascend or descend. (MS)
15
Draw out the basal ganglia pathway including major structures, neurotransmitters, and overall function (sorry guys!)