About: Additive stimulatory effect of extracellular calcium and potassium on non-transferrin ferric iron uptake by HeLa and K562 cells.

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About: Additive stimulatory effect of extracellular calcium and potassium on non-transferrin ferric iron uptake by HeLa and K562 cells. Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We studied the effects of Ca 2+ and K + on non-transferrin iron uptake from ferric citrate complex by HeLa and K562 cells. We conclude that extracellular calcium per se, and not intracellular calcium or Ca 2+ transport, stimulates ferric iron uptake. A high level of extracellular K + also stimulates the uptake, probably via cell membrane depolarization. Na + is not involved in these stimulations of iron uptake. The transient K + effect and continuous Ca 2+ effect seem to be additive. We studied the effects of Ca 2+ and K + on non-transferrin iron uptake from ferric citrate complex by HeLa and K562 cells. We conclude that extracellular calcium per se, and not intracellular calcium or Ca 2+ transport, stimulates ferric iron uptake. A high level of extracellular K + also stimulates the uptake, probably via cell membrane depolarization. Na + is not involved in these stimulations of iron uptake. The transient K + effect and continuous Ca 2+ effect seem to be additive. (en)
Title	Additive stimulatory effect of extracellular calcium and potassium on non-transferrin ferric iron uptake by HeLa and K562 cells. Additive stimulatory effect of extracellular calcium and potassium on non-transferrin ferric iron uptake by HeLa and K562 cells. (en)
skos:prefLabel	Additive stimulatory effect of extracellular calcium and potassium on non-transferrin ferric iron uptake by HeLa and K562 cells. Additive stimulatory effect of extracellular calcium and potassium on non-transferrin ferric iron uptake by HeLa and K562 cells. (en)
skos:notation	RIV/68378050:_____/01:23010313!RIV/2003/AV0/A23003/N
http://linked.open.../vavai/riv/strany	117;126
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA5052702), Z(AV0Z5052915)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Kovář, Jan Musílková, Jana
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav molekulární genetiky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	672586
http://linked.open...ai/riv/idVysledku	RIV/68378050:_____/01:23010313
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	non-transferrin iron; - iron uptake; - K562 cells (en)
http://linked.open.../riv/klicoveSlovo	- K562 cells - iron uptake non-transferrin iron
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[135F861C2935]
http://linked.open...i/riv/nazevZdroje	Biochimica et Biophysica Acta
http://linked.open...in/vavai/riv/obor	EB
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Membrane transport of non-transferrin iron in mammalian cells
http://linked.open...UplatneniVysledku	2001
http://linked.open...v/svazekPeriodika	1514
http://linked.open...iv/tvurceVysledku	Kovář, Jan Musílková, Jana
http://linked.open...n/vavai/riv/zamer	Regulace a signální cesty uplatňující se v genové expresi, imunitě, onkogenezi, replikaci virů, tvorbě buněčných struktur, chování buněk, vývoji a oplození
issn	0006-3002
number of pages	10 (xsd:int)

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