Verwandte Artikel zu Taurine 4: Taurine and Excitable Tissues (Advances...

Taurine 4: Taurine and Excitable Tissues (Advances in Experimental Medicine and Biology, Band 483) - Hardcover

Buch 10 von 544: Advances in Experimental Medicine and Biology
 
9780306464478: Taurine 4: Taurine and Excitable Tissues (Advances in Experimental Medicine and Biology, Band 483)
Hardcover
ISBN 10: 0306464470 ISBN 13: 9780306464478
Verlag: Springer, 2001

Inhaltsangabe

Mitochondria from mammalian tissues possess an elaborate system for 2+ 2+ transporting Ca across their inner membrane which consists of Ca import, 2+ via the Ca uniporter, in response to the mitochondrial membrane 2+ + potential ?? and of Ca release by an antiport system in exchange for H + 9,23 or Na (see Fig. l) . Because the uniporter is dependent upon the external 2+ 2+ 2+ 2+ Ca concentration ([Ca ]), mitochondria accumulate Ca until the [Ca ] o o 2+ decreases to the level at which the uniporter activity balances the Ca efflux. 2+ The [Ca ] at which the uniporter and efflux activities are equal is defined o the “setpoint” andcorresponds to values between 0.3-3µM. 2+ Figure 1. The Ca transport system of the inner membrane of mammalian mitochondria. U, + 2+ + + uniporter. I, Na -independent efflux mechanism or Ca /2H exchanger. D, Na -dependent 2+ + efflux mechanism or Ca /2Na exchanger. PTP, permeability transition pore. FP, 11 flavoprotein. ?? membrane potential. ? pH gradient. Adapted from .

Die Inhaltsangabe kann sich auf eine andere Ausgabe dieses Titels beziehen.

Verlag
Springer
Erscheinungsdatum
2001
Sprache
Englisch
ISBN 10 
0306464470
ISBN 13 
9780306464478
Einband
Gebundene Ausgabe
Anzahl der Seiten
676
Herausgeber
Della Corte Laura, Huxtable Ryan J., Sgaragli Giampietro, Tipton Keith F.
Kontakt zum Hersteller
Dt. Universitätsverlag
buchhandel-buch@springer.com

Abraham-Lincoln-Str. 46
Wiesbaden
65198
Deutschland