Evidence map›Paper›PMID 31619003›Full record

ArticleInternational journal of molecular sciences2019

Effects of a Flavonoid-Rich Extract from

Giuseppe Montalbano, Manuela Mania, Maria Cristina Guerrera, Rosaria Laurà, Francesco Abbate, Maria Levanti, Alessandro Maugeri, Antonino Germanà, Michele Navarra

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

24 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Anti-Obesity Effects ofFood science & nutrition · 2025
    Article
  5. Article
  6. Review
  7. Review
  8. Antioxidants and Obesity.International journal of molecular sciences · 2023
    Article
  9. Weight Loss Supplements.Molecules (Basel, Switzerland) · 2023
    Review
  10. Review
  11. Review
  12. Article
  13. An ethyl acetate fraction of flavonoids fromVeterinary research forum : an international quarterly journal · 2022
    Article
  14. Aqueous Extract ofAntioxidants (Basel, Switzerland) · 2022
    Article
  15. Review
  16. The Second Life ofMolecules (Basel, Switzerland) · 2021
    Review
  17. Article
  18. Review
  19. Zebrafish and Flavonoids: Adjuvants against Obesity.Molecules (Basel, Switzerland) · 2021
    Review
  20. Review
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

9 authors at 1 institution in 1 country.

Giuseppe MontalbanoZebrafish Neuromorphology Lab, Department of Veterinary Sciences, University of Messina, 98122 Messina, Italy. gmontalbano@unime.it.
Manuela ManiaZebrafish Neuromorphology Lab, Department of Veterinary Sciences, University of Messina, 98122 Messina, Italy. manuela.mania87@gmail.com.ORCID 0000-0001-5144-8719
Maria Cristina GuerreraZebrafish Neuromorphology Lab, Department of Veterinary Sciences, University of Messina, 98122 Messina, Italy. mcguerrera@unime.it.
Rosaria LauràZebrafish Neuromorphology Lab, Department of Veterinary Sciences, University of Messina, 98122 Messina, Italy. laurar@unime.it.
Francesco AbbateZebrafish Neuromorphology Lab, Department of Veterinary Sciences, University of Messina, 98122 Messina, Italy. abbatef@unime.it.
Maria LevantiZebrafish Neuromorphology Lab, Department of Veterinary Sciences, University of Messina, 98122 Messina, Italy. mblevanti@unime.it.
Alessandro MaugeriDepartment of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98122 Messina, Italy. amaugeri@unime.it.
Antonino GermanàZebrafish Neuromorphology Lab, Department of Veterinary Sciences, University of Messina, 98122 Messina, Italy. agermana@unime.it.
Michele NavarraDepartment of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98122 Messina, Italy. mnavarra@unime.it.ORCID 0000-0002-6492-7820
University of Messina · IT

Funding

PO FESR Sicilia 2007-2013 CUP G73F11000050004
6 · The paper itself

Abstract

backgroundObesity is a pathological condition that has reached epidemic proportions; hence, it is necessary to find novel strategies aimed at fighting this disease. The present study was designed to evaluate the effect of a flavonoid-rich extract of orange (

methodsAdult zebrafish were divided into four diet groups: (i) normally fed (NF); (ii) overfed (OF); (iii) NF supplemented with OJe (5 mL/L in fish water; NF + OJe); and (iv) OF supplemented with OJe (OF + OJe). Each week, body weight (BW) and body mass index (BMI) were measured, and, at the end of the fifth week, euthanized zebrafish were processed for both microscopic evaluations and qPCR analyses.

resultsIn OF zebrafish, OJe significantly decreased both BW and BMI values and lowered the visceral adipose tissue, while it had little effect in the NF group. Moreover, it significantly reduced adipocyte cell size in both NF and OF groups in both visceral and subcutaneous adipose tissues, as well as their number in OF fish. Finally, OJe modulated some obesity-related genes, such as leptin A, ghrelin, orexin, pro-opiomelanocortin (POMC), and neuropeptide Y (NPY), in both gut and brain.

conclusionThis study adds new insights into the anti-obesity properties of orange juice and its flavonoids, suggesting their role as weight management agents through a lipolytic action linked to a restoration of metabolism-regulating gene expression.

Indexed as

Fruit and Vegetable JuicesAdipocytesAdipose TissueAnimalsBiomarkersBody WeightCitrus sinensisDietFlavonoidsGene Expression ProfilingImmunohistochemistryLipolysisObesityPlant ExtractsZebrafishBiomarkersFlavonoidsPlant ExtractsCitrus sinensisdiet-induced obesityflavonoidslipolysisorange juicezebrafish

Identifiers

PMID31619003
PMCPMC6834169
OpenAlexW2981017507

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.