Dopamine is biosynthesized mainly by nervous tissue and the medulla of the adrenal glands.
As a member of the catecholamine family, dopamine is a precursor to epinephrine (adrenaline) and then norepinephrine (noradrenaline) in the biosynthetic pathways for these neurotransmitters.
1. PreSynaptic neurons secrete Dopamine -> Dopamine + receptors of PostSynaptic cells (Dopamin + receptor D1,
3. 암화에 의한 세포주 확립
동물세포를 이용한 연구 발전에 기여
4. Sato등에 의해 무혈청 배양법 확립
1960. 무혈청 배양 시도
1963-5(Ham) 혈청 공급 없이
CHO cell cloning
1970(Sato) 혈청 대신 호르몬
첨가 cell line 무혈청 배양
성공
Human embryonal kidney, SV40 and large T antigen transformed