pubmed-article:3016048 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:3016048 | lifeskim:mentions | umls-concept:C0007634 | lld:lifeskim |
pubmed-article:3016048 | lifeskim:mentions | umls-concept:C0034721 | lld:lifeskim |
pubmed-article:3016048 | lifeskim:mentions | umls-concept:C0034693 | lld:lifeskim |
pubmed-article:3016048 | lifeskim:mentions | umls-concept:C0040132 | lld:lifeskim |
pubmed-article:3016048 | lifeskim:mentions | umls-concept:C0001443 | lld:lifeskim |
pubmed-article:3016048 | lifeskim:mentions | umls-concept:C0086376 | lld:lifeskim |
pubmed-article:3016048 | lifeskim:mentions | umls-concept:C0021467 | lld:lifeskim |
pubmed-article:3016048 | lifeskim:mentions | umls-concept:C0021469 | lld:lifeskim |
pubmed-article:3016048 | lifeskim:mentions | umls-concept:C0243071 | lld:lifeskim |
pubmed-article:3016048 | lifeskim:mentions | umls-concept:C1522492 | lld:lifeskim |
pubmed-article:3016048 | lifeskim:mentions | umls-concept:C0127400 | lld:lifeskim |
pubmed-article:3016048 | lifeskim:mentions | umls-concept:C0332120 | lld:lifeskim |
pubmed-article:3016048 | pubmed:issue | 2 | lld:pubmed |
pubmed-article:3016048 | pubmed:dateCreated | 1986-9-18 | lld:pubmed |
pubmed-article:3016048 | pubmed:abstractText | Addition of N6-(L-2-phenylisopropyl)-adenosine (PIA) to cultured FRTL-5 rat thyroid cells led to a concentration-dependent inhibition of TSH-stimulated cAMP formation. Half-maximal inhibition was attained with approximately 0.5 nM PIA. Forskolin and cholera toxin-stimulated cAMP production were also inhibited by PIA. 3-Isobutyl-methylxanthine inhibited the effect of PIA. These results are consistent with the presence of inhibitory adenosine receptors (Ri). Ri-sites were further demonstrated by the binding of 3H-cyclohexyl-adenosine to FRTL-5 plasma membranes. High (Kd = 0.50 +/- 0.07 nM) and low affinity (Kd = 5.95 +/- 2.33 nM) binding sites were observed. Pretreatment of FRTL-5 cells with pertussis, but not cholera, toxin effectively antagonized the inhibitory effects of PIA on cAMP production. ADP-ribosylation of FRTL-5 membranes with [32P]-NAD in the presence of cholera or pertussis toxin specifically labeled a 45,000 and 41,000 Mr species, respectively, which correspond to the alpha subunit of the stimulatory and inhibitory guanine nucleotide regulatory proteins. These results demonstrate that PIA inhibits TSH-stimulated cAMP production via Ri-sites on FRTL-5 thyroid cells. PIA appears to exert its inhibitory effects through the inhibitory guanine nucleotide regulatory protein. | lld:pubmed |
pubmed-article:3016048 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:3016048 | pubmed:language | eng | lld:pubmed |
pubmed-article:3016048 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:3016048 | pubmed:citationSubset | IM | lld:pubmed |
pubmed-article:3016048 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:3016048 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:3016048 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:3016048 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:3016048 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:3016048 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:3016048 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:3016048 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:3016048 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:3016048 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:3016048 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:3016048 | pubmed:status | MEDLINE | lld:pubmed |
pubmed-article:3016048 | pubmed:issn | 0746-3898 | lld:pubmed |
pubmed-article:3016048 | pubmed:author | pubmed-author:NayfehS NSN | lld:pubmed |
pubmed-article:3016048 | pubmed:author | pubmed-author:ThomasC GCGJr | lld:pubmed |
pubmed-article:3016048 | pubmed:author | pubmed-author:BermanM IMI | lld:pubmed |
pubmed-article:3016048 | pubmed:issnType | Print | lld:pubmed |
pubmed-article:3016048 | pubmed:volume | 11 | lld:pubmed |
pubmed-article:3016048 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:3016048 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:3016048 | pubmed:pagination | 99-111 | lld:pubmed |
pubmed-article:3016048 | pubmed:dateRevised | 2007-11-14 | lld:pubmed |
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pubmed-article:3016048 | pubmed:year | 1986 | lld:pubmed |
pubmed-article:3016048 | pubmed:articleTitle | Inhibition of thyrotropin-stimulated adenosine 3',5'-monophosphate formation in rat thyroid cells by an adenosine analog. Evidence that the inhibition is mediated by the putative inhibitory guanine nucleotide regulatory protein. | lld:pubmed |
pubmed-article:3016048 | pubmed:publicationType | Journal Article | lld:pubmed |
pubmed-article:3016048 | pubmed:publicationType | Research Support, U.S. Gov't, P.H.S. | lld:pubmed |
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