Evidence map›Paper›PMID 30867434›Full record

ArticleScientific reports2019

Spicatoside A derived from Liriope platyphylla root ethanol extract inhibits hepatitis E virus genotype 3 replication in vitro.

Gayoung Park, Amna Parveen, Jung-Eun Kim, Kyo Hee Cho, Sun Yeou Kim, Bang Ju Park, Yoon-Jae Song

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Roseoside Is a Bioactive Compound inMolecules (Basel, Switzerland) · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Liriopogons (GeneraFrontiers in pharmacology · 2021
    Review
  8. Review
  9. Characterization of the complete chloroplast genome ofMitochondrial DNA. Part B, Resources · 2020
    Article
  10. Review
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 1 institution in 2 countries.

Gayoung ParkDepartment of Life Science, Gachon University, Seongnam-Si, 13120, Korea.
Amna ParveenCollege of Pharmacy, Gachon University, Incheon, 21936, Korea.
Jung-Eun KimDepartment of Life Science, Gachon University, Seongnam-Si, 13120, Korea.
Kyo Hee ChoCollege of Pharmacy, Gachon University, Incheon, 21936, Korea.
Sun Yeou KimCollege of Pharmacy, Gachon University, Incheon, 21936, Korea.
Bang Ju ParkDepartment of Electronic Engineering, Gachon University, Seongnam-Si, 13120, Korea.
Yoon-Jae SongDepartment of Life Science, Gachon University, Seongnam-Si, 13120, Korea. songyj@gachon.ac.kr.
Gachon University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatitis E virus (HEV) is the causative agent of hepatitis E in humans worldwide. Although hepatitis E is self-limiting without chronic infection development, HEV infection often leads to severe liver diseases causing high mortality in pregnant women in addition to chronic hepatitis and cirrhosis in immunosuppressed patients. In this study, we investigated the effect of a Liriope platyphylla ethanol extract (LPE) on HEV replication. Interestingly, LPE suppressed replication of the genotype 3 HEV replicon. Sequential solvent fractionation revealed that the ethyl acetate (EA) fraction of LPE exerts the most potent inhibitory effects. With the aid of activity-guided fractionation and multi-step column chromatography, spicatoside A was subsequently isolated in the EA fraction of LPE and specifically shown to exert inhibitory effects on replication of the genotype 3 HEV replicon. In addition, spicatoside A interfered with replication of the HEV genotype 3 strain 47832c and expression of HEV ORF2 capsid proteins. Our findings clearly support the potential utility of spicatoside A as an effective anti-HEV agent.

Indexed as

A549 CellsAnimalsAntiviral AgentsCell Line, TumorEthanolGenotypeHepatitis E virusHumansLiriope PlantPlant ExtractsSaponinsVirus Replication5-(1-(glucopyranosyloxymethyl)ethenyl)-2-methyl-2-cyclohexen-1-oneAntiviral AgentsEthanolPlant ExtractsSaponins

Identifiers

PMID30867434
PMCPMC6416393
OpenAlexW2921343640

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.