Evidence map›Paper›PMID 36079752›Full record

SynthesisNutrients2022

The Therapeutic Relevance of Urolithins, Intestinal Metabolites of Ellagitannin-Rich Food: A Systematic Review of In Vivo Studies.

Wai-Kit Tow, Pui-Ying Chee, Usha Sundralingam, Uma Devi Palanisamy

Abstract readSystematic Review
In one paragraph

Synthesis in Nutrients, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
–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

26 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Exploring the Neuroprotective Effects of Walnut (International journal of molecular sciences · 2026
    Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Incorporating Postbiotics into Intervention for Managing Obesity.International journal of molecular sciences · 2025
    Review
  16. Development of a submicron emulsion-based delivery system to improve the anti-inflammatory activity of urolithin A.Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques · 2025
    Article
  17. Article
  18. Therapeutic and protective approaches to combatFrontiers in pharmacology · 2025
    Review
  19. Review
  20. Urolithin A improves Alzheimer's disease cognition and restores mitophagy and lysosomal functions.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    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.

Wai-Kit TowSchool of Pharmacy, Monash University Malaysia, Jalan Lagoon Selantan, Bandar Sunway 47500, Selangor, Malaysia.ORCID 0000-0003-0733-8373
Pui-Ying CheeSchool of Pharmacy, Monash University Malaysia, Jalan Lagoon Selantan, Bandar Sunway 47500, Selangor, Malaysia.
Usha SundralingamSchool of Pharmacy, Monash University Malaysia, Jalan Lagoon Selantan, Bandar Sunway 47500, Selangor, Malaysia.ORCID 0000-0002-1610-2189
Uma Devi PalanisamyJeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway 47500, Selangor, Malaysia.ORCID 0000-0002-8615-8241

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The therapeutic effects of food rich in ellagitannins have been established to stem from its microbial metabolite, urolithin. Over the past decade, there has been a growing trend in urolithin research pertaining to its pharmacological properties. The purpose of this systematic review is to collate and synthesise all available data on urolithin's therapeutic ability, to highlight its potential as a pharmaceutical agent, and prospective direction on future research.

methodsThis systematic review was written based on the PRISMA guideline and was conducted across Ovid via Embase, Ovid MEDLINE, Cochrane Central Register for Controlled Trials, and Web of Science Core Collection.

resultsA total of 41 animal studies were included in this systematic review based on the appropriate keyword. The included studies highlighted the neuroprotective, anti-metabolic disorder activity, nephroprotective, myocardial protective, anti-inflammatory, and musculoskeletal protection of urolithin A, B, and its synthetic analogue methylated urolithin A. The Sirt1, AMPK, and PI3K/AKT/mTOR signalling pathways were reported to be involved in the initiation of autophagy and mitochondrial biogenesis by urolithin A.

conclusionsThis review methodically discusses the therapeutic prospects of urolithins and provides scientific justification for the potential development of urolithin A as a potent natural mitophagy inducer for anti-ageing purposes.

Indexed as

CoumarinsHydrolyzable TanninsAnimalsPhosphatidylinositol 3-KinasesProspective StudiesCoumarinsHydrolyzable TanninsPhosphatidylinositol 3-Kinasesautophagyellagitanninmitochondrial biogenesismitophagypharmacological propertiesurolithin

Identifiers

PMID36079752
PMCPMC9460125

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.