Evidence map›Paper›PMID 11472423›Full record

ArticleClinical and experimental immunology2001

Characterization of conditions for the primary culture of human small intestinal epithelial cells.

M C Aldhous, A N Shmakov, J Bode, S Ghosh

Open access · bronzeAbstract read
In one paragraph

Article in Clinical and experimental immunology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

14 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
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  3. Review
  4. Review
  5. Article
  6. Article
  7. Particulate Matter Decreases Intestinal Barrier-Associated Proteins Levels in 3D Human Intestinal Model.International journal of environmental research and public health · 2020
    Article
  8. Review
  9. Article
  10. Advances and Current Challenges in IntestinalFrontiers in bioengineering and biotechnology · 2019
    Review
  11. Article
  12. Article
  13. Article
  14. Article
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 at 2 institutions in 1 country.

M C AldhousGastrointestinal Laboratory, University of Edinburgh Department of Medical Sciences, Western General Hospital, Edinburgh, UK.
A N Shmakov
J Bode
S Ghosh
University of Edinburgh · GBWestern General Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intestinal epithelial cells (IECs) are important for many aspects of gut physiology and pathology. Different approaches have been tried for the primary culture of human IECs, with varying degrees of success, as apoptosis easily occurs. Our aim was to develop a method for primary culture of human IECs from biopsy material. IECs and Lamina propria (LP) cells were liberated from duodenal biopsies obtained from subjects undergoing routine endoscopy for clinical investigations, whose small bowel was macroscopically normal. IECs were cultured on collagen membranes in a 12-well tissue culture cluster, with LP cells and allogeneic Epstein-Barr Virus (EBV)-transformed B lymphocytes (allo-B cells) underneath, in the well. Cultured IECs were characterized by light and confocal microscopy. Cytokine levels in culture supernatants were measured by ELISA. Cells showed the columnar morphology of IECs, even after several days in culture. Best results were obtained from IECs cultured above both LP and allo-B cells. IECs did not form monolayers as do transformed epithelial cell lines, but they did preserve their original cell-cell contacts. Analysis of culture supernatants showed that IL-10 was produced by IECs initially, but IL-1ra was produced by LP cells in the underlying wells with increasing time in culture. Very little IL-1 beta was produced from any cultures. These results show that IECs can be isolated and maintained in primary culture for a short while, which could open new possibilities for research using patient material instead of cell lines.

Indexed as

BiomarkersCell Culture TechniquesCells, CulturedChemical FractionationEpithelial CellsHumansInterleukin-1Interleukin-10Interleukin 1 Receptor Antagonist ProteinIntestinal MucosaIntestine, SmallKi-67 AntigenProto-Oncogene Proteins c-bcl-2SialoglycoproteinsBiomarkersIL1RN protein, humanInterleukin-1Interleukin-10Interleukin 1 Receptor Antagonist ProteinKi-67 AntigenProto-Oncogene Proteins c-bcl-2Sialoglycoproteins

Identifiers

PMID11472423
PMCPMC1906094
OpenAlexW1975943186

What OpenQuestion holds

Textmetadata
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.