Evidence map›Paper›PMID 32277439›Full record

ArticleNatural products and bioprospecting2020

Irlactane and Tremulane Sesquiterpenes from the Cultures of the Medicinal Fungus Irpex lacteus HFG1102.

He-Ping Chen, Xu Ji, Zheng-Hui Li, Tao Feng, Ji-Kai Liu

Abstract read
In one paragraph

Article in Natural products and bioprospecting, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Review
  2. Review
  3. Sesquiterpenoids From the Antarctic FungusFrontiers in microbiology · 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

5 authors.

He-Ping ChenSchool of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, 430074, People's Republic of China.ORCID http://orcid.org/0000-0003-0416-9535
Xu JiSchool of Chemical Science and Technology, Yunnan University, Kunming, 650091, People's Republic of China.
Zheng-Hui LiSchool of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, 430074, People's Republic of China.
Tao FengSchool of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, 430074, People's Republic of China.
Ji-Kai LiuSchool of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, 430074, People's Republic of China. jkliu@mail.kib.ac.cn.

Funding

National Natural Science Foundation of China 21961142008National Natural Science Foundation of China 81903512
6 · The paper itself

Abstract

A new irlactane-type, namely irlactin K (1), and 22 tremulane-type sesquiterpenes including fourteen previously undescribed ones, namely irpexolactins A-N (2-15), and a known irlactane-type sesquiterpenoid, were isolated from the fermentation broth of the medicinal fungus Irpex lacteus HFG1102. The structures of all the isolates were characterized by extensive spectroscopic methods, including 1D and 2D NMR and MS spectroscopic analysis. The absolute configurations of irlactin K and the known compound conocenol B (20) were established by single-crystal X-ray diffraction analysis. The vasorelaxant effects of irlactin K (1), irpexolactins A (2), C (4), K (12), and irlactam (22) were evaluated.

Indexed as

IrlactaneIrpex lacteusMeruliaceaeSesquiterpeneTremulane

Identifiers

PMID32277439
PMCPMC7176803

What OpenQuestion holds

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Registered trials

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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.