Evidence map›Paper›PMID 17160716›Full record

ArticleDigestive diseases and sciences2007

Phytic acid modulates in vitro IL-8 and IL-6 release from colonic epithelial cells stimulated with LPS and IL-1beta.

Ludmiła Weglarz, Joanna Wawszczyk, Arkadiusz Orchel, Marzena Jaworska-Kik, Zofia Dzierzewicz

Abstract read
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Article in Digestive diseases and sciences, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.7field-weighted citation impact, top 14% 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

17 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
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  3. Microorganisms · 2023
    Review
  4. Article
  5. The mechanism of berberine alleviating metabolic disorder based on gut microbiome.Frontiers in cellular and infection microbiology · 2022
    Review
  6. Article
  7. Review
  8. Article
  9. Molecules (Basel, Switzerland) · 2020
    Article
  10. Review
  11. Article
  12. Article
  13. Phytic acid inhibits lipid peroxidation in vitro.BioMed research international · 2013
    Article
  14. Article
  15. Article
  16. Review
  17. 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

5 authors at 2 institutions in 1 country.

Ludmiła WeglarzDepartment of Biochemistry, Medical University of Silesia, Narcyzów St. 1, 41-200 Sosnowiec, Poland. lweglarz@slam.katowice.pl
Joanna Wawszczyk
Arkadiusz Orchel
Marzena Jaworska-Kik
Zofia Dzierzewicz
Medical University of Silesia · PLUniversity of Silesia in Katowice · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phytic acid (PA), a major fiber-associated component of wheat bran and legumes, is physiologically present in the human large gut. The aim of this study was to examine the role of PA in immunologic function of intestinal epithelial cells by analyzing its effect on interleukin (IL)-8 and IL-6 secretion by colonocytes and its role in the response of these cells to bacterial lipopolysaccharides (LPS) and IL-1beta. The human colon cell line Caco-2 was exposed to LPS isolated from two strains of Desulfovibrio desulfuricans, wild intestinal and type soil strains, as well as to LPS from E. coli. Cells were also treated with IL-1beta and with a combination of LPS and IL-1beta. PA had a suppressive effect on IL-8 basal release and it dose dependently reduced IL-8 secretion by colonocytes stimulated with LPS and IL-1beta. On the contrary, PA increased constitutive IL-6 secretion and exhibited differentiated effects on LPS responsiveness of cells depending on its concentration and LPS origin. PA was also an efficient down-regulator of IL-6 secretion stimulated by binary actions of LPS and IL-1beta. The ability of PA to modulate IL-8 and IL-6 release suggests that PA present in the intestinal milieu may exert immunoregulatory effects on colonic epithelium under physiological conditions or during microbe-induced infection/inflammation in order to maintain the colonic mucosa in a noninflammatory state or to counteract infection.

Indexed as

Caco-2 CellsCells, CulturedColonEpithelial CellsHumansImmunoassayInterleukin-1betaInterleukin-6Interleukin-8In Vitro TechniquesLipopolysaccharidesPhytic AcidInterleukin-1betaInterleukin-6Interleukin-8LipopolysaccharidesPhytic Acid

Identifiers

PMID17160716
OpenAlexW1979468678

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.