Evidence map›Paper›PMID 9065779›Full record

ArticleThe Biochemical journal1997

Isoform diversity of the inositol trisphosphate receptor in cell types of mouse origin.

H De Smedt, L Missiaen, J B Parys, R H Henning, I Sienaert, S Vanlingen, A Gijsens, B Himpens, R Casteels

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Biochemical journal, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
5.5field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

42 citing papers in PubMed, 118 citations in OpenAlex.

  1. The role of IPPflugers Archiv : European journal of physiology · 2026
    Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Cardiac inositol 1,4,5-trisphosphate receptors.Biochimica et biophysica acta. Molecular cell research · 2017
    Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. CFTR and Ca Signaling in Cystic Fibrosis.Frontiers in pharmacology · 2011
    Article
  17. Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

H De SmedtLaboratory of Physiology, Campus Gasthuisberg O/N, K.U. Leuven, Belgium.
L Missiaen
J B Parys
R H Henning
I Sienaert
S Vanlingen
A Gijsens
B Himpens
R Casteels
KU Leuven · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previous reports suggested the expression of four or five different Ins(1,4,5)P3 receptor [Ins(1,4,5)P3R] isoforms in mouse cells [Ross, Danoff, Schell, Snyder and Ullrich (1992) Proc. Natl. Acad. Sci. U.S.A. 89, 4265-4269; De Smedt, Missiaen, Parys, Bootman, Mertens, Van Den Bosch and Casteels (1994) J. Biol. Chem. 269, 21691-21698]. To explore this diversity further, we have isolated and sequenced partial clones of two Ins(1,4,5)P3R mRNAs from the mouse embryonic C3H10T1/2 cell line. These clones showed between 94.2 and 94.9% sequence identity with the corresponding rat Ins(1,4,5)P3R-II and Ins(1,4,5)P3R-III isoforms. Based on these newly obtained sequences we have determined the relative expression of the different Ins(1,4,5)P3R mRNAs in cultured cells and in animal tissues of mouse origin by a ratio reverse transcriptase polymerase chain reaction (RT-PCR). Ins(1,4,5)P3R-I was very prominent in brain and cerebellum and Ins(1,4,5)P3R-II in epithelia such as kidney as well as in both cardiac and skeletal muscle. Ins(1,4,5)P3R-III was highly expressed in all cultured cell types and in tissues with high cell turnover, e.g. testis. The prominent expression of Ins(1,4,5)P3R-I and Ins(1,4,5)P3R-III in A7r5 and C3H10T1/2 cells respectively was confirmed by immunoblot analysis and was compatible with a lower threshold for Ins(1,4,5)P3-induced Ca2+ release in the former cell type. Screening of a large number of mouse cell lines and tissues revealed the presence of Ins(1,4,5)P3R-I as well as of the Ins(1,4,5)P3R-II and Ins(1,4,5)P3R-III isoforms which were identified in the present study, but in contrast with previous reports there was no evidence for more isoform diversity.

Indexed as

Genetic VariationInositol 1,4,5-TrisphosphateAnimalsBase SequenceCalciumCalcium ChannelsCell LineCerebellumCloning, MolecularDNA PrimersEmbryo, MammalianInositol 1,4,5-Trisphosphate ReceptorsMiceMicrosomesMolecular Sequence DataPolymerase Chain ReactionCalciumCalcium ChannelsDNA PrimersInositol 1,4,5-TrisphosphateInositol 1,4,5-Trisphosphate ReceptorsReceptors, Cytoplasmic and NuclearRNA-Directed DNA Polymerase

Identifiers

PMID9065779
PMCPMC1218228
OpenAlexW2101462368

What OpenQuestion holds

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Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.