Literature DB >> 1764045

Diamines interfere with the transport of L-ornithine in Ehrlich-cell plasma-membrane vesicles.

M A Medina1, J L Urdiales, J M Mates, I Núñez de Castro, F Sánchez-Jiménez.   

Abstract

1. L-Ornithine transport by plasma-membrane vesicles isolated from Ehrlich cells is Na(+)-independent and shows a saturable and a diffusional component. 2. Putrescine, histamine, 5-hydroxytryptamine and 2,3-diaminopropane at 55 microM concentration significantly inhibit 0.5 mM-L-ornithine transport at least for the first 10 min of incubation. 3. There is a trans-stimulatory effect of putrescine on L-ornithine transport.

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Year:  1991        PMID： 1764045      PMCID： PMC1130531          DOI： 10.1042/bj2800825

Source DB:  PubMed          Journal:  Biochem J        ISSN： 0264-6021            Impact factor:   3.857


  20 in total

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Authors:  J M Matés; F Sánchez-Jiménez; J López-Herrera; I Núñez de Castro
Journal:  Biochem Pharmacol       Date:  1991-08-08       Impact factor: 5.858

9.  L-glutamine transport in native vesicles isolated from Ehrlich ascites tumor cell membranes.

Authors:  M A Medina; A R Quesada; I Núñez de Castro
Journal:  J Bioenerg Biomembr       Date:  1991-08       Impact factor: 2.945

10.  Sodium-dependent L-serine transport in plasma membrane vesicles isolated from Ehrlich cells by two-phase compartmentation.

Authors:  P Luque; J Márquez; I Núñez de Castro; M A Medina
Journal:  J Membr Biol       Date:  1991-09       Impact factor: 1.843
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  3 in total

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