Evidence map›Paper›PMID 16514548›Full record

ArticleHistochemistry and cell biology2006

Differential expression of calcium-activated chloride channels (CLCA) gene family members in the small intestine of cystic fibrosis mouse models.

Ina Leverkoehne, Hannah Holle, Friederike Anton, Achim D Gruber

Abstract read
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Article in Histochemistry and cell biology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Stimulation of murine intestinal secretion by daily genistein injections: gender-dependent differences.Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology · 2011
    Article
  5. Article
  6. Article
  7. Genomic, tissue expression, and protein characterization of pCLCA1, a putative modulator of cystic fibrosis in the pig.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2009
    Article
  8. Article
  9. mCLCA4 ER processing and secretion requires luminal sorting motifs.American journal of physiology. Cell physiology · 2008
    Article
  10. Article
  11. Recent progress in histochemistry.Histochemistry and cell biology · 2007
    Review
  12. 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

4 authors.

Ina LeverkoehneDepartment of Veterinary Pathology , Freie Universitaet Berlin, Robert-von-Ostertag-Strasse 15, 14163 Berlin, Germany.
Hannah Holle
Friederike Anton
Achim D Gruber

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Members of the family of calcium-activated chloride channels (CLCA) have been implicated as modulators of the phenotype in cystic fibrosis (CF). Here, the expression levels of the murine mCLCA1, mCLCA2, mCLCA3 and mCLCA4 were quantified by real-time RT-PCR in the small intestines of CF (cftr (tm1Cam), cftr (TgH(neoim)1Hgu)) and wild type C57BL/6, BALB/c, DBA/2 and NMRI mice. Markedly different expression levels of all four CLCA homologs were observed between the different wild type strains. Expression of mCLCA1 and mCLCA4 was similar in CF versus wild type. In contrast, mCLCA3 mRNA copy numbers were increased up to threefold in all CF models. Immunohistochemical detection of mCLCA3 and PAS reactions on consecutive tissue sections identified a similar increase in mCLCA3 expressing goblet cells, suggesting that elevated mRNA copy numbers of mCLCA3 are due to goblet cell hyperplasia rather than transcriptional regulatory events. Increased mCLCA2 mRNA copy numbers, however, were considered more likely to be due to transcriptional upregulation. Changes in mRNA copy numbers were not associated with altered cell kinetics as determined by immunohistochemistry using antibodies to phospho-histone 3 and activated caspase-3. The results suggest that both mCLCA2 and mCLCA3 may act as modifiers of the intestinal phenotype in CF.

Indexed as

AnimalsApoptosisCalciumCaspase 3Cell ProliferationChloride ChannelsCystic FibrosisDisease Models, AnimalGoblet CellsHistonesImmunohistochemistryIntestinal MucosaIntestine, SmallMiceMice, Inbred BALB CMice, Inbred C57BLCalciumCaspase 3Chloride ChannelsHistonesRNA, Messenger

Identifiers

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Read underepoch 390

Registered trials

None linked

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.