
%0 Journal Article
%A Wales, RG 
%A Khurana, NK 
%A Edirisinghe, WR 
%A L Pike, I 
%T Metabolism of Glucose by Preimplantation Mouse Embryos in the Presence of Glucagon, Insulin, Epinephrine, cAMP, Theophylline and Caffeine
%J Australian Journal of Biological Sciences
%D 1985/12/01
%V 38
%N 4
%P 421-428
%K 
%R https://doi.org/10.1071/BI9850421
%U https://www.publish.csiro.au/paper/BI9850421 
%X Neither insulin nor epinephrine influenced the incorporation of glucose into the acid-soluble or acid-insoluble glycogen pool of mouse embryos at the morula-early blastocyst stage during 5 h culture in the presence of radiolabelled glucose. During a 5 h chase culture of pulse-labelled embryos at this stage of development, acid-soluble glycogen labelled during the pulse was not utilized by the embryo but acid-insoluble glycogen was reduced. Addition of glucagon, insulin, epinephrine, cAMP, theophylline or caffeine during chase culture had no effect on the turnover of label in the glycogen pools of the embryo. These results indicate that the turnover of embryonic glycogen observed in vivo is not due to the direct effect of the hormones that regulate glycogen metabolism in the mother. 
