Unknown

Dataset Information

0

Induction of dopa (3,4-dihydroxyphenylalanine) decarboxylase in blowfly integument by ecdysone. A demonstration of synthesis of the enzyme de novo.


ABSTRACT: The activity of the enzyme dopa (3,4-dihydroxyphenylalanine) decarboxylase, present in the epidermis cells of blowfly larvae, increases during the late third instar under the influence of the steroid hormone, ecdysone. By using the double-labelling technique and immune precipitation with univalent antibody to dopa decarboxylase, we demonstrated that the increase in enzyme activity was due to a stimulation of synthesis of enzyme molecules de novo. In this respect, the action of ecdysone is similar to the action of other steroid hormones.

SUBMITTER: Fragoulis EG 

PROVIDER: S-EPMC1165281 | biostudies-other | 1975 Jan

REPOSITORIES: biostudies-other

Similar Datasets

| S-EPMC1161566 | biostudies-other
| S-EPMC1177643 | biostudies-other
| S-EPMC1134907 | biostudies-other
| S-EPMC2809104 | biostudies-literature
| S-EPMC2598405 | biostudies-literature
| S-EPMC1219245 | biostudies-other
| S-EPMC6982777 | biostudies-literature
| S-EPMC8217333 | biostudies-literature
| S-EPMC1147667 | biostudies-other
| S-EPMC6982767 | biostudies-literature