Evidence map›Paper›PMID 27052674›Full record

ArticleScientific reports2016

A Tricholoma matsutake Peptide with Angiotensin Converting Enzyme Inhibitory and Antioxidative Activities and Antihypertensive Effects in Spontaneously Hypertensive Rats.

Xueran Geng, Guoting Tian, Weiwei Zhang, Yongchang Zhao, Liyan Zhao, Hexiang Wang, Tzi Bun Ng

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.7field-weighted citation impact, top 7% 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, 86 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Effects ofFood chemistry: X · 2023
    Article
  7. Article
  8. Review
  9. Advanced Processing of Giant Kelp (Antioxidants (Basel, Switzerland) · 2023
    Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Anti-Obesity Effects of Medicinal and Edible Mushrooms.Molecules (Basel, Switzerland) · 2018
    Review
  15. Review
  16. Article
  17. Bioactive Peptides.Foods (Basel, Switzerland) · 2017
    Review
  18. Review
  19. Enhanced and Extended Anti-Hypertensive Effect of VP5 Nanoparticles.International journal of molecular sciences · 2016
    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

7 authors at 4 institutions in 1 country.

Xueran GengState Key Laboratory for Agrobiotechnology and Department of Microbiology, China Agricultural University, Beijing 100193, China.
Guoting TianInstitute of Biotechnology and Germplasmic Resource, Yunnan Academy of Agricultural Science, Kunming 650223, China.
Weiwei ZhangState Key Laboratory for Agrobiotechnology and Department of Microbiology, China Agricultural University, Beijing 100193, China.
Yongchang ZhaoInstitute of Biotechnology and Germplasmic Resource, Yunnan Academy of Agricultural Science, Kunming 650223, China.
Liyan ZhaoCollege of Food Science and Technology, Nanjing Agricultural University, Weigang, Nanjing 210095, China.
Hexiang WangState Key Laboratory for Agrobiotechnology and Department of Microbiology, China Agricultural University, Beijing 100193, China.
Tzi Bun NgSchool of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China.
China Agricultural University · CNYunnan Academy of Agricultural Sciences · CNChinese University of Hong Kong · CNNanjing Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypertension is a major risk factor for cardiovascular disease. A crude water extract of the fruiting bodies of a highly prized mushroom Tricholoma matsutakei exerted an antihypertensive action on spontaneously hypertensive rats (SHRs) at a dosage of 400 mg/kg. An angiotensin converting enzyme (ACE) inhibitory peptide with an IC50 of 0.40 μM was purified from the extract and designated as TMP. Its amino acid sequence was elucidated to be WALKGYK through LC-MS/MS analysis. The Lineweaver-Burk plot suggested that TMP was a non-competitive inhibitor of ACE. A short-term assay of antihypertensive activity demonstrated that TMP at the dosage of 25 mg/kg could significantly lower the systolic blood pressure (SBP) of SHRs. TMP exhibited remarkable stability over a wide range of temperatures and pH values. It also demonstrated 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity. The aforementioned activities of TMP were corroborated by utilizing the synthetic peptide. Hence T. matsutake can be used as a functional food to help prevent hypertension- associated diseases.

Indexed as

Amino Acid SequenceAngiotensin-Converting Enzyme InhibitorsAnimalsAntihypertensive AgentsAntioxidantsBiphenyl CompoundsBlood PressureDrug StabilityFree Radical ScavengersFruiting Bodies, FungalHydrogen-Ion ConcentrationHypertensionPeptidesPicratesRats, Inbred SHRTemperature1,1-diphenyl-2-picrylhydrazylAngiotensin-Converting Enzyme InhibitorsAntihypertensive AgentsAntioxidantsBiphenyl CompoundsFree Radical ScavengersPeptidesPicrates

Identifiers

PMID27052674
PMCPMC4823785
OpenAlexW2331992977

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.