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PMID: 3496244 Published · ppublish English Comparative Study Journal Article Research Support, Non-U.S. Gov't

Inositol 1,4,5-trisphosphate and 5'-GTP induce calcium release from different intracellular pools.

FEBS letters ·Vol. 218 ·No. 1 ·1987-06-22 ·Pages 153-8

Henne V, Piiper A, Söling HD

Abstract

It has been shown recently by several groups that 5'-GTP can release calcium from intracellular compartments independently from inositol 1,4,5-trisphosphate (Ins(1,4,5)P3) by a mechanism which seems to be different from that used by Ins(1,4,5)P3. We report here for the first time that the 5'-GTP-sensitive and the Ins(1,4,5)P3-sensitive calcium pools reside in different intracellular compartments.

MeSH Terms

Animals Biological Transport Calcium/metabolism Cell Compartmentation Centrifugation, Density Gradient Endoplasmic Reticulum/drug effects,metabolism Guanosine Triphosphate/pharmacology Guinea Pigs Inositol 1,4,5-Trisphosphate Inositol Phosphates/pharmacology Parotid Gland/metabolism,ultrastructure Subcellular Fractions/analysis Sugar Phosphates/pharmacology

Chemicals

Inositol Phosphates Sugar Phosphates Inositol 1,4,5-Trisphosphate Guanosine Triphosphate Calcium

Authors & Affiliations

3 authors, click to expand affiliations / ORCID

Henne V

Piiper A

Söling H D

Article Info

Journal

FEBS letters

Abbr.

FEBS Lett

ISSN

0014-5793

DOI

10.1016/0014-5793(87)81037-2

Published

1987-06-22

Pages

153-8

Language

English

Region

England

NLM ID

0155157

Subset

External Links

PubMed source DOI: 10.1016/0014-5793(87)81037-2 View journal details

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Inositol 1,4,5-trisphosphate and 5'-GTP induce calcium release from different intracellular pools.

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