Serum from adrenalectomized rats was equipotent with serum from non-adrenalectomized animals when measured in a rat cartilage somatomedin bioassay. Extraction with butanol of sera from normal or adrenalectomized rats reduced their potency in the somatomedin bioassay rather than increasing it as has been previously reported. Butanol-soluble inhibitors of cartilage metabolism were found in sera from both normal and adrenalectomized rats. Cortisol and corticosterone, up to mildly supraphysiological levels, were found to have no effect on basal cartilage metabolism. These results suggest that physiological levels of glucocorticoids do not exert an inhibitory effect on the uptake of 35SO42− into immature rat cartilage. Since butanol-soluble inhibitors of cartilage metabolism were found in adrenalectomized rat serum it is unlikely that these substances are glucocorticoids.
Journal of Endocrinology is committed to supporting researchers in demonstrating the impact of their articles published in the journal.
The two types of article metrics we measure are (i) more traditional full-text views and pdf downloads, and (ii) Altmetric data, which shows the wider impact of articles in a range of non-traditional sources, such as social media.
More information is on the Reasons to publish page.
| Sept 2018 onwards | Past Year | Past 30 Days | |
|---|---|---|---|
| Full Text Views | 0 | 0 | 0 |
| PDF Downloads | 0 | 0 | 0 |
Online ISSN: 1479-6805
Print ISSN: 0022-0795
Strengthening biomedical communities
to advance science and health
CONTACT US
Bioscientifica Ltd | Starling House | 1600 Bristol Parkway North | Bristol BS34 8YU | UK
Bioscientifica Ltd | Registered in England no 3190519
