Literature DB >> 720498

Experiments on the mechanism of the inhibition of mitochondrial Ca2+ transport by La3+ and ruthenium red.

V Niggli, P Gazzotti, E Carafoli.   

Abstract

The effects of La3+ and ruthenium red on the energy-linked uptake of Ca2+ mediated by a synthetic neutral Ca2+ ionophore have been investigated in rat liver mitochondria. The results indicate that unspecific surface charge effects do not play a major role in the mechanism of inhibition of mitochondrial Ca2+ transport by La3+ and ruthenium red.

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Year:  1978        PMID： 720498     DOI： 10.1007/bf01922914

Source DB:  PubMed          Journal:  Experientia        ISSN： 0014-4754


  8 in total

1.  Effect of Mg2+ and spermine on the kinetics of Ca2+ transport in rat-liver mitochondria.

Authors:  K E Akerman
Journal:  J Bioenerg Biomembr       Date:  1977-02       Impact factor: 2.945

2.  Kinetics of ion translocation across charged membranes mediated by a two-site transport mechanism. Effects of polyvalent cations upon rubidium uptake into yeast cells.

Authors:  A P Theuvenet; G W Borst-Pauwels
Journal:  Biochim Biophys Acta       Date:  1976-04-05

3.  Ca2+ transport mediated by a synthetic neutral Ca2+ -ionophore in biological membranes.

Authors:  P Caroni; P Gazzotti; P Vuilleumier; W Simon; E Carafoli
Journal:  Biochim Biophys Acta       Date:  1977-11-01

4.  Interactions of La3+ and local anesthetic drugs with mitochondrial Ca++ and Mn++ uptake.

Authors:  L Mela
Journal:  Arch Biochem Biophys       Date:  1968-02       Impact factor: 4.013

5.  The mechanism of ion translocation in mitochondria. 4. Coupling of K+ efflux with Ca2+ uptake.

Authors:  A Scarpa; G F Azzone
Journal:  Eur J Biochem       Date:  1970-02

6.  Permselectivity of a porous phospholipid-cholesterol artificial membrane. Calcium and lanthanum effects.

Authors:  C Van Breemen
Journal:  Biochem Biophys Res Commun       Date:  1968-09-30       Impact factor: 3.575

7.  The inhibition of mitochondrial calcium transport by lanthanides and ruthenium red.

Authors:  K C Reed; F L Bygrave
Journal:  Biochem J       Date:  1974-05       Impact factor: 3.857

8.  Ionized calcium concentrations in squid axons.

Authors:  R Dipolo; J Requena; F J Brinley; L J Mullins; A Scarpa; T Tiffert
Journal:  J Gen Physiol       Date:  1976-04       Impact factor: 4.086
  8 in total

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