Extracellular calcium signaling [electronic resource] / Aldebaran M. Hofer.
Material type:
FilmSeries: Henry Stewart talksBiomedical & life sciences collection. Calcium signaling I: Publisher: London : Henry Stewart Talks, 2012Description: 1 online resource (1 streaming video file (24 min.) : color, sound)Subject(s): Calcium | Cellular signal transduction | Calcium Signaling | Calcium -- metabolism | Cell Membrane -- metabolism | Extracellular Space -- physiology | Receptors, Calcium-Sensing -- physiologyOnline resources: Click here to access online | Series Animated audio-visual presentation with synchronized narration.
Title from title frames.
Contents: Local accumulations and depletions of extracellular Calcium -- Systemic Calcium homeostasis -- Extracellular Ca2+ sensing receptor (CaR) -- Mutations in the human CaR -- How and when Calcium fluctuates locally -- Calcium fluxes across the plasma membrane during calcium signals can be significant -- Oscillations in external Calcium -- Ca2+ selective microelectrodes -- The effect of Carbachol -- Ways in which local [Ca2+]out can change -- Extracellular Ca2+ "sensors" -- Ca2+ as a paracrine messenger -- Ca2+ as a local extracellular messenger -- Co-culture model system -- Ca2+ as an autocrine signaling molecule -- Evidence for the physiological importance of fluctuations in [Ca2+]out -- [Ca2+]out affects alkaline secretion.
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Mode of access: World Wide Web.