Evidence map›Paper›PMID 21688009›Full record

ArticleDigestive diseases and sciences2011

Lemon verbena infusion consumption attenuates oxidative stress in dextran sulfate sodium-induced colitis in the rat.

Loïc Lenoir, Adrien Rossary, Juliette Joubert-Zakeyh, Juliette Vergnaud-Gauduchon, Marie-Chantal Farges, Didier Fraisse, Odile Texier, Jean-Louis Lamaison, Marie-Paule Vasson, Catherine Felgines

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Digestive diseases and sciences, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

19 citing papers in PubMed, 52 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Chemometric Profiling and Bioactivity of Verbena (Foods (Basel, Switzerland) · 2021
    Article
  6. Cytotoxic Effects of Verbascoside on MCF-7 and MDA-MB-231Turkish journal of pharmaceutical sciences · 2021
    Article
  7. Article
  8. MetabolaidNutrients · 2018
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Mitochondrial dysfunction in inflammatory bowel disease.Frontiers in cell and developmental biology · 2015
    Review
  15. Article
  16. The effects of cocoa on the immune system.Frontiers in pharmacology · 2013
    Article
  17. Review
  18. Article
  19. 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

10 authors at 4 institutions in 1 country.

Loïc LenoirLaboratoire de Pharmacognosie et Phytothérapie, Faculté de Pharmacie, Clermont Université, Université d'Auvergne, EA 4233, 28 place Henri Dunant, BP 10448, 63000 Clermont-Ferrand, France. loic.lenoir@u-clermont1.fr
Adrien Rossary
Juliette Joubert-Zakeyh
Juliette Vergnaud-Gauduchon
Marie-Chantal Farges
Didier Fraisse
Odile Texier
Jean-Louis Lamaison
Marie-Paule Vasson
Catherine Felgines
Université Clermont Auvergne · FRCentre de Recherche en Nutrition Humaine d'Auvergne · FRCentre Hospitalier Universitaire de Clermont-Ferrand · FRClermont Université · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInflammatory bowel diseases (IBD) consist of an uncontrolled intestinal inflammation leading to mucosal disruption. This inflammation is accompanied by an excessive production of reactive oxygen species (ROS). Polyphenols are micronutrients with antioxidative and anti-inflammatory properties, and may play an interesting role in the prevention of intestinal inflammation. Lemon verbena (Aloysia triphylla) infusion is a popular herbal infusion rich in polyphenols (flavones and verbascoside).

aimsThis study evaluated the preventive effects of lemon verbena infusion consumption against mild-to-moderate dextran sulfate sodium (DSS)-induced colitis in rats.

methodsWistar rats drank water or lemon verbena infusion for 14 days. On day 15, half of the rats received DSS (4%) in their drink for 7 days. At the end of the experimental period, the colon was taken for histopathological examination and determination of myeloperoxidase (MPO) activity, antioxidant enzyme activities (superoxide dismutase [SOD], glutathione peroxidase [GPx], glutathione reductase [GR], catalase [CAT]), glutathione and lipid peroxidation. Lymphocyte populations were determined in blood, mesenteric nodes and Peyer's patches.

resultsRats ingested daily 5.6 μmol of polyphenols. DSS reduced food intake and induced colitis, as reflected by histological lesions and increased MPO activity. Although these alterations were not significantly counteracted by lemon verbena consumption, the herbal infusion increased colonic SOD activity and decreased lipid peroxidation (malondialdehyde). Other oxidative stress markers (GPx, GR, CAT, glutathione) were not significantly modified.

conclusionOur study shows that the preventive consumption of lemon verbena infusion offered some antioxidative protection during experimental colitis by stimulating SOD activity and decreasing lipid peroxidation.

Indexed as

VerbenaAdministration, OralAnimalsAntioxidantsColitisColonDextran SulfateDisease Models, AnimalMaleOxidative StressPeroxidasePlant PreparationsRatsSuperoxide DismutaseTreatment OutcomeAntioxidantsDextran SulfatePeroxidasePlant PreparationsSuperoxide Dismutase

Identifiers

PMID21688009
OpenAlexW1969197564

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.