English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In human adipocyte plasma membranes, pertussis toxin catalysed the ADP-ribosylation of an apparently single 40 kDa protein. The same protein was also observed in Western blots by using an antibody which identifies the C-terminal decapeptide of Gi alpha (alpha subunit of Gi). In analogous experiments, cholera toxin and an antibody raised against the C-terminal decapeptide of Gs alpha (alpha subunit of Gs) were used to identify two proteins of 42 and 45 kDa, the former of which was more prominent. A method was developed to estimate the relative amounts of Gi and Gs in crude adipocyte plasma membranes in a single immunoblot by using the two antisera. In animal models, changes in the amounts of G-proteins have been suggested to explain alterations in hormone-responsiveness in hypothyroidism and obesity. However, the amounts of Gi and Gs were unaltered in thyroidectomized papillary-carcinoma patients who had been without hormone substitution for 4 weeks. In adipocyte plasma membranes prepared from markedly obese subjects, the amounts of both Gi alpha and Gs alpha as calculated per mg of protein were decreased, but the Gi/Gs ratio remained unaltered in comparison with control subjects.

Guanine-nucleotide-binding proteins Gi and Gs in fat-cells from normal, hypothyroid and obese human subjects