| pubmed-article:1744175 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:1744175 | lifeskim:mentions | umls-concept:C0007634 | lld:lifeskim |
| pubmed-article:1744175 | lifeskim:mentions | umls-concept:C0034721 | lld:lifeskim |
| pubmed-article:1744175 | lifeskim:mentions | umls-concept:C0034693 | lld:lifeskim |
| pubmed-article:1744175 | lifeskim:mentions | umls-concept:C0040132 | lld:lifeskim |
| pubmed-article:1744175 | lifeskim:mentions | umls-concept:C0521119 | lld:lifeskim |
| pubmed-article:1744175 | lifeskim:mentions | umls-concept:C0178719 | lld:lifeskim |
| pubmed-article:1744175 | lifeskim:mentions | umls-concept:C0025251 | lld:lifeskim |
| pubmed-article:1744175 | lifeskim:mentions | umls-concept:C0596235 | lld:lifeskim |
| pubmed-article:1744175 | lifeskim:mentions | umls-concept:C1698986 | lld:lifeskim |
| pubmed-article:1744175 | lifeskim:mentions | umls-concept:C0547047 | lld:lifeskim |
| pubmed-article:1744175 | pubmed:issue | 3 | lld:pubmed |
| pubmed-article:1744175 | pubmed:dateCreated | 1992-1-15 | lld:pubmed |
| pubmed-article:1744175 | pubmed:abstractText | The aim of the present study was to investigate the effect of membrane depolarization on ATP-induced changes in intracellular Ca2+ ([Ca2+]i) and the refilling of intracellular Ca2+ stores in thyroid follicular FRTL-5 cells. Depolarizing the cells with 50 mM K+, an amount sufficient to almost totally depolarize the cells as determined by bisoxonal, significantly reduced the ATP-induced uptake of 45Ca2+. This effect was not dependent on an enhanced efflux of Ca2+, as no difference in the ATP-induced efflux of 45Ca2+ was obtained between control cells and depolarized cells. The ATP-induced transient increase in [Ca2+]i in Fura-2 loaded cells was not altered by depolarization, whereas the ATP-induced plateau in [Ca2+]i was decreased compared with control cells. Furthermore, in cells stimulated with ATP in a Ca(2+)-free buffer, readdition of Ca2+ after the termination of the ATP response induced a decreased response in [Ca2+]i in depolarized cells. Refilling of intracellular Ca2+ stores was investigated by first stimulating the cells with noradrenaline (NA). The effect of NA was then terminated with prazosin, and the cells restimulated with ATP. In cells depolarized with high K+, the response to ATP was decreased compared with that seen in control cells. The results thus suggest that both the ATP-induced influx of extracellular Ca2+ and the refilling of intracellular Ca2+ stores is decreased in depolarized FRTL-5 cells. | lld:pubmed |
| pubmed-article:1744175 | pubmed:language | eng | lld:pubmed |
| pubmed-article:1744175 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1744175 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:1744175 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1744175 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1744175 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1744175 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1744175 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1744175 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1744175 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1744175 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1744175 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:1744175 | pubmed:month | Dec | lld:pubmed |
| pubmed-article:1744175 | pubmed:issn | 0021-9541 | lld:pubmed |
| pubmed-article:1744175 | pubmed:author | pubmed-author:TörnquistKK | lld:pubmed |
| pubmed-article:1744175 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:1744175 | pubmed:volume | 149 | lld:pubmed |
| pubmed-article:1744175 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:1744175 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:1744175 | pubmed:pagination | 485-91 | lld:pubmed |
| pubmed-article:1744175 | pubmed:dateRevised | 2006-11-15 | lld:pubmed |
| pubmed-article:1744175 | pubmed:meshHeading | pubmed-meshheading:1744175-... | lld:pubmed |
| pubmed-article:1744175 | pubmed:meshHeading | pubmed-meshheading:1744175-... | lld:pubmed |
| pubmed-article:1744175 | pubmed:meshHeading | pubmed-meshheading:1744175-... | lld:pubmed |
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| pubmed-article:1744175 | pubmed:meshHeading | pubmed-meshheading:1744175-... | lld:pubmed |
| pubmed-article:1744175 | pubmed:meshHeading | pubmed-meshheading:1744175-... | lld:pubmed |
| pubmed-article:1744175 | pubmed:meshHeading | pubmed-meshheading:1744175-... | lld:pubmed |
| pubmed-article:1744175 | pubmed:meshHeading | pubmed-meshheading:1744175-... | lld:pubmed |
| pubmed-article:1744175 | pubmed:meshHeading | pubmed-meshheading:1744175-... | lld:pubmed |
| pubmed-article:1744175 | pubmed:meshHeading | pubmed-meshheading:1744175-... | lld:pubmed |
| pubmed-article:1744175 | pubmed:meshHeading | pubmed-meshheading:1744175-... | lld:pubmed |
| pubmed-article:1744175 | pubmed:meshHeading | pubmed-meshheading:1744175-... | lld:pubmed |
| pubmed-article:1744175 | pubmed:meshHeading | pubmed-meshheading:1744175-... | lld:pubmed |
| pubmed-article:1744175 | pubmed:year | 1991 | lld:pubmed |
| pubmed-article:1744175 | pubmed:articleTitle | Depolarization of the membrane potential decreases the ATP-induced influx of extracellular Ca2+ and the refilling of intracellular Ca2+ stores in rat thyroid FRTL-5 cells. | lld:pubmed |
| pubmed-article:1744175 | pubmed:affiliation | Endocrine Research Laboratory, University of Helsinki, Finland. | lld:pubmed |
| pubmed-article:1744175 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:1744175 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
| http://linkedlifedata.com/r... | pubmed:referesTo | pubmed-article:1744175 | lld:pubmed |
| http://linkedlifedata.com/r... | pubmed:referesTo | pubmed-article:1744175 | lld:pubmed |
