Evidence map›Paper›PMID 23880932›Full record

ArticleMarine drugs2013

APS8, a polymeric alkylpyridinium salt blocks α7 nAChR and induces apoptosis in non-small cell lung carcinoma.

Ana Zovko, Kristina Viktorsson, Rolf Lewensohn, Katja Kološa, Metka Filipič, Hong Xing, William R Kem, Laura Paleari, Tom Turk

Open access · goldAbstract read
In one paragraph

Article in Marine drugs, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 13% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Pooled it
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  7. Review
  8. Article
  9. Article
  10. Natural Products from the Marine Sponge SubgenusMolecules (Basel, Switzerland) · 2021
    Review
  11. Review
  12. Marine anticancer drugs and their relevant targets: a treasure from the ocean.Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2019
    Review
  13. Article
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  15. Article
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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

9 authors at 5 institutions in 4 countries.

Ana ZovkoDepartment of Biology, Biotechnical Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia. ana.zovko@ki.se
Kristina Viktorsson
Rolf Lewensohn
Katja Kološa
Metka Filipič
Hong Xing
William R Kem
Laura Paleari
Tom Turk
Karolinska Institutet · SENational Institute of Biology · SIUniversity of Florida · USIstituti di Ricovero e Cura a Carattere Scientifico · ITUniversity of Ljubljana · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Naturally occurring 3-alkylpyridinium polymers (poly-APS) from the marine sponge Reniera sarai, consisting of monomers containing polar pyridinium and nonpolar alkyl chain moieties, have been demonstrated to exert a wide range of biological activities, including a selective cytotoxicity against non-small cell lung cancer (NSCLC) cells. APS8, an analog of poly-APS with defined alkyl chain length and molecular size, non-competitively inhibits α7 nicotinic acetylcholine receptors (nAChRs) at nanomolar concentrations that are too low to be acetylcholinesterase (AChE) inhibitory or generally cytotoxic. In the present study we show that APS8 inhibits NSCLC tumor cell growth and activates apoptotic pathways. APS8 was not toxic for normal lung fibroblasts. Furthermore, in NSCLC cells, APS8 reduced the adverse anti-apoptotic, proliferative effects of nicotine. Our results suggest that APS8 or similar compounds might be considered as lead compounds to develop antitumor therapeutic agents for at least certain types of lung cancer.

Indexed as

Acetylcholinesterasealpha7 Nicotinic Acetylcholine ReceptorAnimalsAntineoplastic AgentsApoptosisBiological FactorsCarcinoma, Non-Small-Cell LungCaspase 9Cell Line, TumorFibroblastsHumansLung NeoplasmsPolymersPoriferaPyridinium CompoundsAcetylcholinesterasealpha7 Nicotinic Acetylcholine ReceptorAntineoplastic AgentsBiological FactorsCaspase 9poly-APSPolymersPyridinium Compounds

Identifiers

PMID23880932
PMCPMC3736439
OpenAlexW2008839020

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.