Induction of neural differentiation in cultures of amphibian undetermined presumptive epidermis by cyclic AMP derivatives.
Induction of neural differentiation in cultures of undetermined presumptive epidermis from three amphibian species was achieved by the addition of 1 millimolar dibutyryl adenosine 3',5'-monophosphate, 8-bromadenosine 3',5'-monophosphate, or adenosine C',E'-monophosphate together with theophylline. Adenosine 5'-monophosphate, adenosine 2',3'-monophosphate, dibutyryl guanosine 3',5'-monophosphate, and butyrate at 1 millimolar are ineffective. These results suggest that the action of the primary inductor or inductors may be mediated via adenosine 3',5'-monophosphate.
D000663:Amphibians / Q000196:embryology*; D000818:Animals; D003994:Bucladesine / Q000494:pharmacology; D002454:Cell Differentiation / Q000187:drug effects*; D000242:Cyclic AMP / Q000031:analogs & derivatives*; D009474:Neurons / Q000166:cytology*; D012867:Skin / Q000196:embryology / Q000294:innervation; D014981:Xenopus / Q000196:embryology
D003994:Bucladesine; D000242:Cyclic AMP