16 research outputs found
Inactivation of potassium-evoked adrenomedullary catecholamine release in the presence of calcium, strontium or BAY-K-8644
Get PDFAbstractThe rate of catecholamine release from cat adrenal glands perfused with Krebs solution containing 59 mM K declined exponentially during the first few minutes of depolarization. The rate of decline was considerably slower when Ca was substituted by Sr. The late addition of Ca, Sr or the Ca-channel activator BAY-K-8644 evoked a revival of secretion when catecholamine release was inactivated by prior K depolarization; the revival of secretion was independent of the depolarization time. These data demonstrate that inactivation of catecholamine release is specifically dependent on Ca; the modulatory role of Ca on secretion seems to be exerted at a step distal to the transmembraneous Ca channel
Inactivation of potassium-evoked adrenomedullary catecholamine release in the presence of calcium, strontium or BAY-K-8644
No full text20. reunion del Grupo EspaNol de Neurosecrecion
No full textCentro de Informacion y Documentacion Cientifica (CINDOC). C/Joaquin Costa, 22. 28002 Madrid. SPAIN / CINDOC - Centro de Informaciòn y Documentaciòn CientìficaSIGLEESSpai
Calcium carbonate-mineralized polymer nanoparticles for pH-responsive robust nanocarriers of docetaxel
No full textCMT-linked loss-of-function mutations in GDAP1 impair store-operated Ca2+ entry-stimulated respiration
No full textResponse to cytosolic nickel of Slow Vacuolar channels in the hyperaccumulator plant Alyssum bertolonii
No full textMitochondrial biogenesis and metabolic hyperactivation limits the application of MTT assay in the estimation of radiation induced growth inhibition
No full text
