Influence of serotonin on calcium transport in rat liver mitochondria.
It was shown in experiments in vitro that serotonin, depending on the concentration, has different effects on calcium transport in rat liver mitochondria. In a concentration of 10(-6) M it increases the ability of the mitochondria to bind calcium; in a higher concentration (10(-4) M) serotonin accelerates the release of calcium from the mitochondria. The effect of serotonin is detected at a calcium concentration in sucrose medium of the order of 10(-4) M and is not observed when the mitochondria are incubated in a complete reaction medium.
D000818:Animals; D001692:Biological Transport / Q000187:drug effects; D002118:Calcium / Q000378:metabolism*; D002474:Cell-Free System; D008930:Mitochondria, Liver / Q000378:metabolism*; D010539:Permeability; D051381:Rats; D012701:Serotonin / Q000494:pharmacology*
D012701:Serotonin; D002118:Calcium