Evidence map›Paper›PMID 36180880›Full record

ArticleBMC complementary medicine and therapies2022

Novel mechanism of napabucasin, a naturally derived furanonaphthoquinone: apoptosis and autophagy induction in lung cancer cells through direct targeting on Akt/mTOR proteins.

Korrakod Petsri, Sunisa Thongsom, Satapat Racha, Supakarn Chamni, Saresa Jindapol, Nantawat Kaekratoke, Hongbin Zou, Pithi Chanvorachote

Open access · goldAbstract read
In one paragraph

Article in BMC complementary medicine and therapies, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
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  3. Article
  4. Article
  5. Oncology reports · 2025
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  6. Review
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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

8 authors at 3 institutions in 2 countries.

Korrakod PetsriCenter of Excellence in Cancer Cell and Molecular Biology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand.
Sunisa ThongsomCenter of Excellence in Cancer Cell and Molecular Biology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand.
Satapat RachaCenter of Excellence in Cancer Cell and Molecular Biology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand.
Supakarn ChamniDepartment of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand.
Saresa JindapolDepartment of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand.
Nantawat KaekratokeDepartment of Materials Science and Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), Rayong, 21210, Thailand.
Hongbin ZouCollege of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, People's Republic of China.
Pithi ChanvorachoteCenter of Excellence in Cancer Cell and Molecular Biology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, 10330, Thailand. pithi.c@chula.ac.th.
Chulalongkorn University · THVidyasirimedhi Institute of Science and Technology · THZhejiang University · CN

Funding

National Research Council of Thailand N41A640075
6 · The paper itself

Abstract

backgroundAkt and mTOR are aberrantly activated in cancers and targeting these proteins are interesting for cancer drug discovery. Napabucasin (NB), a phytochemical compound, has been reported as potential anti-cancer agent, however, Akt and mTOR targeting mechanisms remain unclear. 

methodApoptosis induction was investigated by Hoechst 33342/PI double staining and annexin V/PI staining with flowcytometry. Autophagy was evaluated by monodansylcadaverine staining and Western blot analysis. Binding affinity of NB and essential signaling proteins (PI3K, Akt, and mTOR) was investigated using molecular docking and confirmed by Western blot analysis.

resultA structure modification from changing methyl moiety of acetyl group of NB to hydroxyl moiety of carboxyl group of NB derivative (napabucasin-acid or NB-acid) greatly affected the compound activities. NB showed more potent anti-cancer activity. NB reduced cell viability with an approximately 20 times lower IC

conclusionResults show for the first time that NB exerts an anti-cancer activity through the direct interaction to Akt and mTOR proteins. The methyl moiety of acetyl group of NB is required for its potent anti-cancer activities. These data encourage further development of NB compounds for Akt and mTOR driven cancers.

Indexed as

Lung NeoplasmsProto-Oncogene Proteins c-aktAnnexin A5ApoptosisAutophagyBenzofuransCell ProliferationHumansMolecular Docking SimulationMyeloid Cell Leukemia Sequence 1 ProteinNaphthoquinonesPhosphatidylinositol 3-KinasesPoly(ADP-ribose) Polymerase InhibitorsSignal TransductionTOR Serine-Threonine KinasesAnnexin A5BenzofuransMTOR protein, humanMyeloid Cell Leukemia Sequence 1 ProteinnapabucasinNaphthoquinonesPhosphatidylinositol 3-KinasesPoly(ADP-ribose) Polymerase InhibitorsProto-Oncogene Proteins c-aktTOR Serine-Threonine KinasesAnti-cancerApoptosisAutophagyFuranonaphthoquinoneLung cancerMolecular docking analysisNapabucasinPI3K/Akt/mTOR pathway

Identifiers

PMID36180880
PMCPMC9524025
OpenAlexW4298146760

What OpenQuestion holds

Textmetadata
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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.