Evidence map›Paper›PMID 33750378›Full record

ArticleBMC complementary medicine and therapies2021

Antitumor activities of Aspiletrein A, a steroidal saponin from Aspidistra letreae, on non-small cell lung cancer cells.

Hien Minh Nguyen, Hoai Thi Nguyen, Suthasinee Seephan, Hang Bich Do, Huy Truong Nguyen, Duc Viet Ho, Varisa Pongrakhananon

Open access · goldAbstract read
In one paragraph

Article in BMC complementary medicine and therapies, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 32% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. 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 3 institutions in 2 countries.

Hien Minh NguyenFaculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City, Vietnam.
Hoai Thi NguyenFaculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, Vietnam.
Suthasinee SeephanPharmaceutical Sciences and Technology Graduate Program, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand.
Hang Bich DoFaculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City, Vietnam.
Huy Truong NguyenFaculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City, Vietnam.
Duc Viet HoFaculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, Vietnam. hvietduc@hueuni.edu.vn.
Varisa PongrakhananonDepartment of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand. varisa.p@pharm.chula.ac.th.ORCID http://orcid.org/0000-0002-2220-0842
Ton Duc Thang University · VNChulalongkorn University · THHue University · VN

Funding

Hue University DHH2019-04-101Thailand Research Fund MRG6280235
6 · The paper itself

Abstract

backgroundLung cancer is one of the leading causes of death worldwide due to its strong proliferative and metastatic capabilities. The suppression of these aggressive behaviors is of interest in anticancer drug research and discovery. In recent years, many plants have been explored in order to discover new bioactive secondary metabolites to treat cancers or enhance treatment efficiency. Aspiletrein A (AA) is a steroidal saponin isolated from the whole endemic species Aspidistra letreae in Vietnam. Previously, elucidation of the structure of AA and screening of its cytotoxic activity against several cancer cell lines were reported. However, the antitumor activities and mechanisms of action have not yet been elucidated. In this study, we demonstrated the anti-proliferative, anti-migrative and anti-invasive effects of AA on H460, H23 and A549 human lung cancer cells.

methodsMTT, wound healing and Transwell invasion assays were used to evaluate the anti-proliferation, anti-migration and anti-invasion effects of AA, respectively. Moreover, the inhibitory effect of AA on the activity of protein kinase B (Akt), a central mediator of cancer properties, and apoptotic regulators in the Bcl-2 family proteins were investigated by Western blotting.

resultsAA exhibits antimetastatic effects in human lung cancer cells through the inhibition of the pAkt/Akt signaling pathway, which in turn resulted in a significant inhibitory effect of AA on the migration and invasion of the examined lung cancer cells.

conclusionsAspiletrein A may be a potent inhibitor of protein kinase B (Akt). Hence, AA could be further explored as a potential antimetastatic lead compound.

Indexed as

A549 CellsAntineoplastic Agents, PhytogenicAsparagaceaeCarcinoma, Non-Small-Cell LungCell Line, TumorHumansLung NeoplasmsMolecular StructurePhytochemicalsProto-Oncogene Proteins c-aktSaponinsSignal TransductionAKT1 protein, humanAntineoplastic Agents, PhytogenicPhytochemicalsProto-Oncogene Proteins c-aktSaponinsAnti-invasionAnti-migrationAnti-proliferationAspidistra letreaeAspiletrein ALung cancer cells

Identifiers

PMID33750378
PMCPMC7941985
OpenAlexW3137037735

What OpenQuestion holds

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LicenceCC BY
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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.