Unknown

Dataset Information

0

Equilibration of leucine between the plasma compartment and leucyl-tRNA in the heart, and turnover of cardiac myosin heavy chain.


ABSTRACT: By 30min continuous infusion of [3H]leucine into rats, the specific radioactivities of plasma leucine and tissue-free and tRNA-bound leucine in heart were equal. The specific radioactivity of leucyl-tRNA in heart therefore follows a time course identical with that of plasma leucine soon after the start of infusion. The half-life of cardiac myosin heavy chain (5.5 days) was the same as that reported by other investigators who used the pulse-labelling protocol.

SUBMITTER: Everett AW 

PROVIDER: S-EPMC1162753 | biostudies-other | 1981 Jan

REPOSITORIES: biostudies-other

Similar Datasets

| S-EPMC287166 | biostudies-other
| S-EPMC9243179 | biostudies-literature
| S-EPMC1219218 | biostudies-other
| S-EPMC3643597 | biostudies-literature
| S-EPMC2838905 | biostudies-literature
| S-EPMC3237020 | biostudies-literature
| S-EPMC9133088 | biostudies-literature
| S-EPMC3229838 | biostudies-literature
| S-EPMC6003318 | biostudies-literature
| S-EPMC6518301 | biostudies-literature