Evidence map›Paper›PMID 29976415›Full record

ArticleJournal of food and drug analysis2018

Lactic acid bacteria-fermented product of green tea and Houttuynia cordata leaves exerts anti-adipogenic and anti-obesity effects.

Li-Chun Wang, Tzu-Ming Pan, Tsung-Yu Tsai

Open access · hybridAbstract read
In one paragraph

Article in Journal of food and drug analysis, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Effects ofNutrients · 2022
    Trial
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Anti-Obesity Effect of Kimchi with Starter Cultures in 3T3-L1 Cells.Journal of microbiology and biotechnology · 2024
    Article
  9. Article
  10. Review
  11. Molecules (Basel, Switzerland) · 2023
    Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Study of Fermentation Strategies byFoods (Basel, Switzerland) · 2022
    Article
  18. Review
  19. Article
  20. Comparative Analysis of Metabolite Profiling ofInternational journal of environmental research and public health · 2021
    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

3 authors at 2 institutions in 1 country.

Li-Chun WangPh.D. Program of Nutrition and Food Sciences, Fu Jen Catholic University, Taipei, Taiwan.
Tzu-Ming PanDepartment of Biochemical Science and Technology, National Taiwan University, Taipei, Taiwan.
Tsung-Yu TsaiPh.D. Program of Nutrition and Food Sciences, Fu Jen Catholic University, Taipei, Taiwan.
Fu Jen Catholic University · TWNational Taiwan University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Obesity is associated with higher risks of developing diabetes and cardiovascular disease. Green tea, rich in polyphenolic compounds such as epigallocatechin gallate (EGCG) and epigallocatechin (EGC), has been shown to display anti-obesity effects. Houttuynia cordata leaves have also been shown to exhibit anti-obesity effects due to their chlorogenic acid content. Lactic acid bacteria are able to increase the production of polyphenolic compounds. This study aims to develop a novel anti-obesity fermentation product by combining H. cordata leaf tea with green tea, using Lactobacillus paracasei subsp. paracasei NTU 101 (NTU 101) for fermentation due to the advantages of bioconverting the polyphenolic compounds. The regulation of adipogenesis factors and the anti-obesity effect of the NTU 101-fermented tea were evaluated in an in vitro 3T3-L1 pre-adipocyte model and an in vivo obese rat model, respectively. The results show that the NTU 101-fermented tea, which contained higher EGCG, EGC, and chlorogenic acid levels than unfermented tea, was able to inhibit the lipogenesis of mature 3T3-L1 adipocytes by the stimulation of lipolysis. Furthermore, the body weight gain, body fat pad, and feeding efficiency of obese rats, induced with a high fat diet, were decreased by the oral administration of NTU 101-fermented tea. The significant anti-obesity effect was probably due to lipolysis. However, NTU 101 bacteria cells and EGCG may also act as functional ingredients to contribute to the anti-obesity effects of NTU 101-fermented products.

Indexed as

3T3-L1 CellsAdipocytesAnimalsAnti-Obesity AgentsCamellia sinensisCell DifferentiationFermentationHouttuyniaHumansLacticaseibacillus paracaseiLipogenesisMaleMiceObesityPlant LeavesPlant PreparationsAnti-Obesity AgentsPlant PreparationsAnti-adipogenesisAnti-obesityGreen teaHouttuynia cordata leafLactic acid bacteria

Identifiers

PMID29976415
PMCPMC9303034
OpenAlexW2778513671

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.