Evidence map›Paper›PMID 25109782›Full record

ArticleInternational journal of obesity (2005)2015

Rubi Fructus (Rubus coreanus) activates the expression of thermogenic genes in vivo and in vitro.

M Y Jeong, H L Kim, J Park, Y Jung, D H Youn, J H Lee, J S Jin, H S So, R Park, S H Kim and 3 more

Abstract read
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In one paragraph

Article in International journal of obesity (2005), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.1field-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

15 citing papers in PubMed, 33 citations in OpenAlex.

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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

13 authors at 5 institutions in 1 country.

M Y Jeong1] Center for Metabolic Function Regulation, Wonkwang University, Iksan, Korea [2] College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea.
H L KimCollege of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea.
J ParkCollege of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea.
Y JungCollege of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea.
D H YounCollege of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea.
J H LeeCollege of Pharmacy, Dongduk Women's University, Seoul, Korea.
J S JinDepartment of Oriental Medicine Resources, College of Environmental & Bioresources Sciences, Chonbuk National University, Iksan, Korea.
H S SoCenter for Metabolic Function Regulation, Wonkwang University, Iksan, Korea.
R ParkCenter for Metabolic Function Regulation, Wonkwang University, Iksan, Korea.
S H KimCollege of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea.
S J KimDepartment of Cosmeceutical Science, Daegu Hanny University, Gyeongsan, Korea.
S H HongCenter for Metabolic Function Regulation, Wonkwang University, Iksan, Korea.
J Y UmCollege of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea.
Kyung Hee University · KRWonkwang University · KRDaegu University · KRDongduk Women's University · KRJeonbuk National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the anti-obesity effect of Rubi Fructus (RF) extract using brown adipose tissue (BAT) and primary brown preadipocytes in vivo and in vitro.

methodsMale C57BL/6 J mice (n=5 per group) were fed a high-fat diet (HFD) for 10 weeks with or without RF. Brown preadipocytes from the interscapular BAT of mice (age, post-natal days 1-3) were cultured with differentiation media (DM) including isobutylmethylxanthine, dexamethasone, T3, indomethacin and insulin with or without RF.

resultsIn HFD-induced obese C57BL/6 J mice, long-term RF treatment significantly reduced weight gain as well as the weights of the white adipose tissue, liver and spleen. Serum levels of total cholesterol and low-density lipoprotein cholesterol were also reduced in the HFD group which received RF treatment. Furthermore, RF induced thermogenic-, adipogenic- and mitochondria-related gene expressions in BAT. In primary brown adipocytes, RF effectively stimulated the expressions of thermogenic- and mitochondria-related genes. In addition, to examine whether LIPIN1, a regulator of adipocyte differentiation, is regulated by RF, Lipin1 small interfering RNA (siRNA) and RF were pretreated in primary brown adipocytes. Pretreatment with Lipin1 siRNA and RF downregulated the DM-induced expression levels of thermogenic- and mitochondria-related genes. Moreover, RF markedly upregulated AMP-activated protein kinase. Our study shows that RF is capable of stimulating the differentiation of brown adipocytes through the modulation of thermogenic genes.

conclusionsThis study demonstrates that RF prevents the development of obesity in mice fed with a HFD and that it is also capable of stimulating the differentiation of brown adipocytes through the modulation of thermogenic genes, which suggests that RF has potential as a therapeutic application for the treatment or prevention of obesity.

Indexed as

RubusAdipocytes, BrownAdipogenesisAdipose Tissue, BrownAnimalsDiet, High-FatGene Expression RegulationIn Vitro TechniquesMaleMiceMice, Inbred C57BLObesityPlant PreparationsThermogenesisPlant Preparations

Identifiers

PMID25109782
OpenAlexW2058526525

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.