Evidence map›Paper›PMID 26555669›Full record

ArticleMolecular nutrition & food research2016

Dietary licorice root supplementation reduces diet-induced weight gain, lipid deposition, and hepatic steatosis in ovariectomized mice without stimulating reproductive tissues and mammary gland.

Zeynep Madak-Erdogan, Ping Gong, Yiru Chen Zhao, Liwen Xu, Kinga U Wrobel, James A Hartman, Michelle Wang, Anthony Cam, Urszula T Iwaniec, Russell T Turner and 6 more

Abstract read
In one paragraph

Article in Molecular nutrition & food research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
7.6field-weighted citation impact, top 3% 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

32 citing papers in PubMed, 63 citations in OpenAlex.

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  16. The Effect of Hops (Nutrients · 2019
    Article
  17. Article
  18. Article
  19. Article
  20. Evidence for Chemopreventive and Resilience Activity of Licorice:Cancer prevention research (Philadelphia, Pa.) · 2018
    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

16 authors at 4 institutions in 1 country.

Zeynep Madak-ErdoganBotanical Research Center, Departments of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Ping GongMolecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Yiru Chen ZhaoMolecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Liwen XuMolecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Kinga U WrobelBotanical Research Center, Departments of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
James A HartmanBotanical Research Center, Departments of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Michelle WangBotanical Research Center, Departments of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Anthony CamBotanical Research Center, Departments of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Urszula T IwaniecSkeletal Biology Laboratory, School of Biological and Population Health Sciences, Oregon State University, Corvallis, OR, USA.
Russell T TurnerSkeletal Biology Laboratory, School of Biological and Population Health Sciences, Oregon State University, Corvallis, OR, USA.
Nathan C TwaddleNational Center for Toxicological Research, Jefferson, AR, USA.
Daniel R DoergeNational Center for Toxicological Research, Jefferson, AR, USA.
Ikhlas A KhanNational Center for Natural Product Research, School of Pharmacy, University of Mississippi University, MS, USA.
John A KatzenellenbogenChemistry, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Benita S KatzenellenbogenMolecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
William G HelferichBotanical Research Center, Departments of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
University of Illinois Urbana-Champaign · USNational Center for Toxicological Research · USOregon State University · USUniversity of Mississippi · US

Funding

Research Training Program in Toxicology and Environmental HealthT32ES007326 · NIEHS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI Jodi A. Flaws · 2000 to 2026
$8.7M
Pharmacokinetics, Bioavailability, and Metabolism/Daniel R. DoergeP50AT006268 · NCCIH · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI HELFERICH, WILLIAM G · 2010 to 2015
$7.6M
NCCIH NIH HHS P50 AT006268NCCIH NIH HHS P50AT006268NIEHS NIH HHS T32 ES007326
6 · The paper itself

Abstract

scopeWe studied the impact of dietary supplementation with licorice root components on diet-induced obesity, fat accumulation, and hepatic steatosis in ovariectomized C57BL/6 mice as a menopause model. MATERIALS AND

methodsWe evaluated the molecular and physiological effects of dietary licorice root administered to ovariectomized C57BL/6 mice as root powder (LRP), extracts (LRE), or isolated isoliquiritigenin (ILQ) on reproductive (uterus and mammary gland) and nonreproductive tissues important in regulating metabolism (liver, perigonadal, perirenal, mesenteric, and subcutaneous fat). Quantitative outcome measures including body weight, fat distribution (magnetic resonance imaging), food consumption, bone density and weight (Dual-energy X-ray absorptiometry), and gene expression were assessed by the degree of restoration to the preovariectomized health state. We characterized histological (H&E and oil red O staining) and molecular properties (expression of certain disease markers) of these tissues, and correlated these with metabolic phenotype as well as blood levels of bioactives.

conclusionAlthough LRE and ILQ provided some benefit, LRP was the most effective in reducing body weight gain, overall fat deposition, liver steatosis, and expression of hepatic lipid synthesis genes following ovariectomy. Our data demonstrate that licorice root provided improvement of multiple metabolic parameters under conditions of low estrogen and high-fat diets without stimulating reproductive tissues.

Indexed as

Dietary SupplementsAbsorptiometry, PhotonAnimalsBody Fat DistributionBody WeightDiet, High-FatFemaleFlavanonesGlycyrrhizaLipid MetabolismMammary Glands, AnimalMice, Inbred C57BLNon-alcoholic Fatty Liver DiseaseOvariectomyPlant RootsUterusFlavanonesliquiritigeninBotanical estrogensDietary supplementsEstrogen receptorLicorice rootMenopauseMetabolism

Identifiers

PMID26555669
PMCPMC4738101
OpenAlexW2165265447

What OpenQuestion holds

Textmetadata
LicenceTDM
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.