Evidence map›Paper›PMID 36678138›Full record

ArticleNutrients2023

D-Limonene Promotes Anti-Obesity in 3T3-L1 Adipocytes and High-Calorie Diet-Induced Obese Rats by Activating the AMPK Signaling Pathway.

Jin-Ting Liao, Yu-Wen Huang, Chih-Yao Hou, Jyh-Jye Wang, Chih-Chung Wu, Shu-Ling Hsieh

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
5.4field-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

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

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  11. Animal Model Screening for Hyperlipidemic ICR Mice.International journal of molecular sciences · 2025
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  13. Nutrients · 2024
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  19. Effect ofPlants (Basel, Switzerland) · 2023
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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

6 authors at 3 institutions in 1 country.

Jin-Ting LiaoDepartment of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 81157, Taiwan.
Yu-Wen HuangDepartment of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 81157, Taiwan.
Chih-Yao HouDepartment of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 81157, Taiwan.ORCID 0000-0002-8007-6077
Jyh-Jye WangDepartment of Nutrition and Health Science, Fooyin University, Kaohsiung 83102, Taiwan.
Chih-Chung WuDepartment of Food and Nutrition, Providence University, Taichung 43301, Taiwan.ORCID 0000-0002-6518-5312
Shu-Ling HsiehDepartment of Seafood Science, National Kaohsiung University of Science and Technology, Kaohsiung 81157, Taiwan.ORCID 0000-0002-5972-0112
National Kaohsiung Marine University · TWFooyin University · TWProvidence University · TW

Funding

Council of Agriculture, Executive Yuan, Republic of China 110 Agriculture-14.1.1-science-aD
6 · The paper itself

Abstract

D-limonene (LIM) is a common monoterpene compound, principally found in citrus essential oils. This study investigated the anti-obesity effect of LIM on the 5′-adenosine monophosphate (AMP)-activated protein kinase (AMPK) signaling pathway in 3T3-L1 adipocytes and high-calorie diet-induced obese rats and confirmed the optimally effective dose of LIM. The 3T3-L1 adipocytes were treated with 0.05−0.4 mg/mL LIM for 10 days and oil red O and triglyceride (TG) content were used to determine the levels of lipid accumulation. The results showed that more than 0.05 mg/mL LIM inhibited lipid accumulation by reducing oil red O in 3T3-L1 adipocytes. Masses of 0.2 and 0.4 mg/mL LIM also decreased the TG contents in 3T3-L1 adipocytes. On the other hand, Wistar rats were given high-calorie diets, combined with LLIM (154 mg/kg) and HLIM (1000 mg/kg) treatments, for 16 weeks. The result shows that LLIM and HLIM decreased body weight, total fat tissue weight, and serum low-density lipoprotein-cholesterol (LDLc) levels. HLIM reduced serum TG and increased serum lipase and high-density lipoprotein-cholesterol (HDLc) levels. Moreover, the anti-obesity metabolic pathway showed that LIM (>0.05 mg/mL) in 3T3-L1 adipocytes and LIM (>154 mg/kg) in high-calorie diet-induced obese rats could activate the AMPK signaling pathway. The activated AMPK regulated the mRNA expression related to adipogenesis (PPARγ, C/EBPα, FABP4), lipogenesis (SREBP-1c, ACC, FAS), and lipolysis (ATGL, HSL) to inhibit obesity. This finding demonstrates that LIM has anti-obesity properties. Namely, it is seen that LIM acts by regulating the AMPK signaling pathway in 3T3-L1 adipocytes and high-calorie diet-induced obese rats. In terms of dose−response, LIM (154 mg/kg) would be an optimal effective dose for anti-obesity induced by a high-calorie diet.

Indexed as

AMP-Activated Protein KinasesAnti-Obesity Agents3T3-L1 CellsAdipocytesAdipogenesisAnimalsAzo CompoundsCholesterolDietDiet, High-FatLimoneneMiceObesityPPAR gammaRatsRats, WistarAMP-Activated Protein KinasesAnti-Obesity AgentsAzo CompoundsCholesterolLimoneneoil red OPPAR gammaTriglycerides3T3-L1 adipocyteAMPK signaling pathwayanti-obesityhigh-calorie diet-induced obese ratlimonene

Identifiers

PMID36678138
PMCPMC9861755
OpenAlexW4313559510

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.