Endocrine Flashcards
1
Q
What types of tyrosine kinase receptors do you know.?
A
#monomer:>NERVE GROWTH FACTOR>dimerization of the receptor #dimer:>INSULIN,INSL-LIKE GF(IGF)
2
Q
Which hormones use guanylyc cyclase as a second messenger?
A
#ANP #NO
3
Q
Which hormones belong to the same glycoproteins family?
A
TSH FSH LH HCG they have the same α subunit and different β
4
Q
What are the derivatives of POMC?
A
POMC>
ACTH intermediate+βlipotropin>
γMSH+ACTH(αMSH)+γlipotropin(βMSH)+βendorphins
5
Q
What’s the difference between ANP’s and NO’smechanism of second messenger?
A
They both use the guan iliac cyclase mechanism,but NO acts through CUTOSOLIC GTP