Evidence map›Paper›PMID 35986845›Full record

ArticlePlant foods for human nutrition (Dordrecht, Netherlands)2022

Quercetin, Engelitin and Caffeic Acid of Smilax china L. Polyphenols, Stimulate 3T3-L1 Adipocytes to Brown-like Adipocytes Via β3-AR/AMPK Signaling Pathway.

Li Kong, Wenkai Zhang, Shanshan Liu, Zhen Zhong, Guodong Zheng

Abstract read
PubMed Publisher
In one paragraph

Article in Plant foods for human nutrition (Dordrecht, Netherlands), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 24% 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, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Polyphenol-RichNutrients · 2026
    Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Coixol and Sinigrin fromPharmaceuticals (Basel, Switzerland) · 2025
    Article
  9. Article
  10. PGC-1α Activation by Polyphenols: A Pathway to Thermogenesis.Molecular nutrition & food research · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Antimicrobial Activity ofMolecules (Basel, Switzerland) · 2022
    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

5 authors at 2 institutions in 1 country.

Li KongJiangxi Key Laboratory of Natural Product and Functional Food, School of Food Science and Engineering, Jiangxi Agricultural University, 330045, Nanchang, Jiangxi Province, P.R. China.
Wenkai ZhangJiangxi Key Laboratory of Natural Product and Functional Food, School of Food Science and Engineering, Jiangxi Agricultural University, 330045, Nanchang, Jiangxi Province, P.R. China.
Shanshan LiuJiangxi Key Laboratory of Natural Product and Functional Food, School of Food Science and Engineering, Jiangxi Agricultural University, 330045, Nanchang, Jiangxi Province, P.R. China.
Zhen ZhongJiangxi Key Laboratory of Natural Product and Functional Food, School of Food Science and Engineering, Jiangxi Agricultural University, 330045, Nanchang, Jiangxi Province, P.R. China.
Guodong ZhengJiangxi Key Laboratory of Natural Product and Functional Food, School of Food Science and Engineering, Jiangxi Agricultural University, 330045, Nanchang, Jiangxi Province, P.R. China. zrs150716@aliyun.com.ORCID http://orcid.org/0000-0002-9601-0056
Jiangxi Agricultural University · CNState Key Laboratory of Food Science and Technology · CN

Funding

National Natural Science Foundation of China 81760157National Natural Science Foundation of China 82060165
6 · The paper itself

Abstract

The aim of the present study was to investigate the browning effects mechanism of Smilax china L. polyphenols (SCLP) and its monomer. In this study, polyphenols (SCLP, engeletin, quercetin and caffeic acid) markedly suppressed lipid accumulation. Polyphenols significantly up-graded the expression of protein kinase A (PKA), adipose triglyceride lipase (ATGL), peroxisome proliferators-activated receptors alpha (PPARα), carnitine palmitoyl transferase (CPT) and acyl-CoA oxidase (ACO) to promote lipolysis and β-oxidation. Moreover, polyphenols greatly enhanced mitochondrial biogenesis in adipocytes, as demonstrated by the expression of Nrf1 and Tfam were up-regulated. Furthermore, polyphenols treatment greatly up-regulated the browning program in adipocytes by increased brown-specific genes and proteins uncoupling protein 1 (UCP-1), peroxisome proliferator-activated receptor gamma coactivator-1 alpha (PGC-1α) and PR domain containing 16 (PRDM16), as well as beige-specific genes (Tmem26, Tbx1, CD137, Cited1), especially engeletin. Further research found that the brown-specific markers were decreased by antagonist treatment of AMPK or β3-AR, but polyphenols treatment reversed the effect of antagonists and improved the expression of UCP-1, PRDM16 and PGC-1α. In conclusion, these results indicated that polyphenols stimulate browning in adipocytes via activation of the β3-AR/AMPK signaling pathway, and SCLP and its monomer may be worth investigating to prevent obesity.

Indexed as

PolyphenolsSmilax3T3-L1 CellsAcyl-CoA OxidaseAdipocytes, BrownAMP-Activated Protein KinasesAnimalsCarnitineChinaCyclic AMP-Dependent Protein KinasesLipaseLipidsMicePPAR alphaPPAR gammaQuercetinAcyl-CoA OxidaseAMP-Activated Protein KinasesCarnitineCyclic AMP-Dependent Protein KinasesLipaseLipidsPolyphenolsPPAR alphaPPAR gammaQuercetinTranscription FactorsUncoupling Protein 1BrowningFat metabolismPolyphenolsβ3-AR/AMPK signaling pathway

Identifiers

PMID35986845
OpenAlexW4292543196

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.