Calcium fluxes in rat thyroid FRTL-5 cells. Evidence for a functional Na+/Ca2+exchange mechanism
✍ Scribed by TÖRNQUIST, K.
- Book ID
- 114870242
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 609 KB
- Volume
- 144
- Category
- Article
- ISSN
- 0001-6772
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📜 SIMILAR VOLUMES
Receptor-mediated calcium entry was investigated in Fura 2 loaded FRTL-5 cells. The purinergic agonist ATP activated the release of sequestered calcium and the entry of extracellular calcium. Downregulation of protein kinase C (PKC) substantially enhanced the ATP-evoked calcium entry. Pretreatment o
The aim of the present study was to investigate the relationship between agonist-induced changes in intracellular free CaL+ ([Ca"],) and the refilling of intracellular CaLc stores in Fura 2-loaded thyroid FRTL-5 cells. Stimulating the cells with ATP induced a dose-dependent increase in ([Gal-' 1,).