Evidence map›Paper›PMID 29061705›Full record

ArticleInfection and immunity2018

Polyphenol- and Caffeine-Rich Postfermented Pu-erh Tea Improves Diet-Induced Metabolic Syndrome by Remodeling Intestinal Homeostasis in Mice.

Xiaoyu Gao, Qiuhong Xie, Ping Kong, Ling Liu, Sheng Sun, Boyu Xiong, Baojia Huang, Liang Yan, Jun Sheng, Hongyu Xiang

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
5.4field-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

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 127 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Foods (Basel, Switzerland) · 2025
    Article
  6. Article
  7. Frontiers in nutrition · 2025
    Article
  8. Review
  9. Caffeine and neonatal acute kidney injury.Pediatric nephrology (Berlin, Germany) · 2024
    Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Are Fermented Foods Effective against Inflammatory Diseases?International journal of environmental research and public health · 2023
    Review
  17. Review
  18. Article
  19. Review
  20. 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

10 authors at 3 institutions in 1 country.

Xiaoyu GaoSchool of Life Sciences, Jilin University, Changchun Jilin, People's Republic of China.
Qiuhong XieSchool of Life Sciences, Jilin University, Changchun Jilin, People's Republic of China.
Ping KongSchool of Life Sciences, Jilin University, Changchun Jilin, People's Republic of China.
Ling LiuSchool of Life Sciences, Jilin University, Changchun Jilin, People's Republic of China.
Sheng SunSchool of Life Sciences, Jilin University, Changchun Jilin, People's Republic of China.
Boyu XiongSchool of Life Sciences, Jilin University, Changchun Jilin, People's Republic of China.
Baojia HuangSchool of Life Sciences, Jilin University, Changchun Jilin, People's Republic of China.
Liang YanPu'er Institute of Pu-er Tea, Pu'er Yunnan, People's Republic of China.
Jun ShengKey Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming Yunnan, People's Republic of China Shengj@ynau.edu.cn hyxiang@jlu.edu.cn.
Hongyu XiangSchool of Life Sciences, Jilin University, Changchun Jilin, People's Republic of China Shengj@ynau.edu.cn hyxiang@jlu.edu.cn.ORCID http://orcid.org/0000-0002-3902-8436
Jilin University · CNYunnan Agricultural University · CNYunnan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Postfermented Pu-erh tea (PE) protects against metabolic syndrome (MS), but little is known regarding its underlying mechanisms. Animal experiments were performed to determine whether the gut microbiota mediated the improvement in diet-induced MS by PE and its main active components (PEAC). We confirmed that PE altered the body composition and energy efficiency, attenuated metabolic endotoxemia and systemic and multiple-tissue inflammation, and improved the glucose and lipid metabolism disorder in high-fat diet (HFD)-fed mice via multiple pathways. Notably, PE promoted the lipid oxidation and browning of white adipose tissue (WAT) in HFD-fed mice. Polyphenols and caffeine (CAF) played critical roles in improving these parameters. Meanwhile, PE remodeled the disrupted intestinal homeostasis that was induced by the HFD. Many metabolic changes observed in the mice were significantly correlated with alterations in specific gut bacteria.

Indexed as

AnimalsCaffeineCell LineCell Line, TumorDiet, High-FatEndotoxemiaGastrointestinal MicrobiomeHEK293 CellsHeLa CellsHomeostasisHumansInflammationIntestinesLipid MetabolismLiverMaleCaffeinePolyphenolsTeaAkkermansia muciniphilafat browninggut microbiotainflammatory responsesmetabolic endotoxemiametabolic syndrome

Identifiers

PMID29061705
PMCPMC5736808
OpenAlexW2765989015

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.