Evidence map›Paper›PMID 34836037›Full record

ReviewNutrients2021

Potential Implications of Citrulline and Quercetin on Gut Functioning of Monogastric Animals and Humans: A Comprehensive Review.

Victoria Anthony Uyanga, Felix Kwame Amevor, Min Liu, Zhifu Cui, Xiaoling Zhao, Hai Lin

Open access · goldAbstract readReview
In one paragraph

Review in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 8% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 57 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. The effect of quercetin and citrulline on cycling time trial performance.Journal of the International Society of Sports Nutrition · 2024
    Trial
  4. Article
  5. Review
  6. Review
  7. Comparison of plasma and cecal quercetin inBioscience of microbiota, food and health · 2026
    Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Hop (Molecules (Basel, Switzerland) · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

6 authors at 3 institutions in 2 countries.

Victoria Anthony UyangaShandong Provincial Key Laboratory of Animal Biotechnology and Disease Control, Department of Animal Science, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an City 271018, China.ORCID 0000-0002-8903-8448
Felix Kwame AmevorOrganization of African Academic Doctors (OAAD), Off Kamiti Road, Nairobi P.O. Box 25305-00100, Kenya.ORCID 0000-0003-2682-1993
Min LiuShandong Provincial Key Laboratory of Animal Biotechnology and Disease Control, Department of Animal Science, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an City 271018, China.
Zhifu CuiFarm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China.
Xiaoling ZhaoFarm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China.ORCID 0000-0002-0633-4701
Hai LinShandong Provincial Key Laboratory of Animal Biotechnology and Disease Control, Department of Animal Science, College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an City 271018, China.
African Academy of Sciences · KEShandong Agricultural University · CNSichuan Agricultural University · CN

Funding

China Agriculture Research System CARS-40-K09China Agriculture Research System of Ministry of Agriculture and Rural Areas CARS-41National Key Research Program of China 2016YFD0500510National Natural Science Foundation of China 31772619National Natural Science Foundation of China 31872347Science and Technology Innovation and Entrepreneurship Seedling Project of Sichuan Science and Technology Department 2020JDRC0104Science and Technology Plan Project 2019YFN0001
6 · The paper itself

Abstract

The importance of gut health in animal welfare and wellbeing is undisputable. The intestinal microbiota plays an essential role in the metabolic, nutritional, physiological, and immunological processes of animals. Therefore, the rapid development of dietary supplements to improve gut functions and homeostasis is imminent. Recent studies have uncovered the beneficial effects of dietary supplements on the immune response, microbiota, gut homeostasis, and intestinal health. The application of citrulline (a functional gut biomarker) and quercetin (a known potent flavonoid) to promote gut functions has gained considerable interest as both bioactive substances possess anti-inflammatory, anti-oxidative, and immunomodulatory properties. Research has demonstrated that both citrulline and quercetin can mediate gut activities by combating disruptions to the intestinal integrity and alterations to the gut microbiota. In addition, citrulline and quercetin play crucial roles in maintaining intestinal immune tolerance and gut health. However, the synergistic benefits which these dietary supplements (citrulline and quercetin) may afford to simultaneously promote gut functions remain to be explored. Therefore, this review summarizes the modulatory effects of citrulline and quercetin on the intestinal integrity and gut microbiota, and further expounds on their potential synergistic roles to attenuate intestinal inflammation and promote gut health.

Indexed as

Dietary SupplementsAnimalsCitrullineGastrointestinal MicrobiomeHumansImmune ToleranceIntestinesQuercetinCitrullineQuercetinflavonoidsintestinal immunitymetabolismmicrobiotanitric oxidetight junctions

Identifiers

PMID34836037
PMCPMC8621968
OpenAlexW3209170188

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.