Evidence map›Paper›PMID 23327794›Full record

ArticleJournal of natural products2013

Alkaloids from Microcos paniculata with cytotoxic and nicotinic receptor antagonistic activities.

Patrick C Still, Bitna Yi, Tatiana F González-Cestari, Li Pan, Ryan E Pavlovicz, Hee-Byung Chai, Tran Ngoc Ninh, Chenglong Li, Djaja Djendoel Soejarto, Dennis B McKay and 1 more

Abstract read
In one paragraph

Article in Journal of natural products, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
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  9. Review
  10. Article
  11. Article
  12. Anti-Infective and Anti-Cancer Properties of theMolecules (Basel, Switzerland) · 2019
    Review
  13. Beilstein journal of organic chemistry · 2019
    Review
  14. Article
  15. Hepatoprotective Effect of Polyphenol-Enriched Fraction fromOxidative medicine and cellular longevity · 2017
    Article
  16. Investigation of Vietnamese plants for potential anticancer agents.Phytochemistry reviews : proceedings of the Phytochemical Society of Europe · 2014
    Article
  17. Article
  18. Bioactive constituents of Indigofera spicata.Journal of natural products · 2013
    Article
  19. 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

11 authors at 3 institutions in 2 countries.

Patrick C StillDivision of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, Columbus, OH 43210, United States.
Bitna Yi
Tatiana F González-Cestari
Li Pan
Ryan E Pavlovicz
Hee-Byung Chai
Tran Ngoc Ninh
Chenglong Li
Djaja Djendoel Soejarto
Dennis B McKay
A Douglas Kinghorn
The Ohio State University · USUniversity of Illinois Chicago · USVietnam Academy of Science and Technology · VN

Funding

Project 3:Isolation Chemistry of Filamentous Fungi and Biological EvaluationP01CA125066 · NCI · OHIO STATE UNIVERSITY · PI JIMMY ORJALA · 2007 to 2026
$27.2M
Chemistry-Biology Interface Training Program at the University of FloridaT32GM136583 · NIGMS · UNIVERSITY OF FLORIDA · PI Chenglong Li · 2020 to 2026
$1.1M
NCI NIH HHS P01 CA125066NIGMS NIH HHS T32 GM136583
6 · The paper itself

Abstract

Microcos paniculata is a large shrub or small tree that grows in several countries in South and Southeast Asia. In the present study, three new piperidine alkaloids, microgrewiapines A-C (1-3), as well as three known compounds, inclusive of microcosamine A (4), 7'-(3',4'-dihydroxyphenyl)-N-[4-methoxyphenyl)ethyl]propenamide (5), and liriodenine (6), were isolated from cytotoxic fractions of the separate chloroform-soluble extracts of the stem bark, branches, and leaves of M. paniculata. Compounds 1-6 and 1a (microgrewiapine A 3-acetate) showed a range of cytotoxicity values against the HT-29 human colon cancer cell line. When evaluated for their effects on human α3β4 or α4β2 nicotinic acetylcholine receptors (nAChRs), several of these compounds were shown to be active as nAChR antagonists. As a result of this study, microgrewiapine A (1) was found to be a selective cytotoxic agent for colon cancer cells over normal colon cells and to exhibit nicotinic receptor antagonistic activity for both the hα3β4 and hα4β2 receptor subtypes.

Indexed as

AlkaloidsBridged Bicyclo Compounds, HeterocyclicColonic NeoplasmsHT29 CellsHumansMalvaceaeMolecular StructureNicotinic AntagonistsPiperidinesPlant LeavesReceptors, NicotinicVietnamAlkaloidsBridged Bicyclo Compounds, Heterocyclicmicrogrewiapine Amicrogrewiapine Bmicrogrewiapine CNicotinic Antagonistsnicotinic receptor alpha4beta2PiperidinesReceptors, Nicotinic

Identifiers

PMID23327794
PMCPMC3580017
OpenAlexW1969471986

What OpenQuestion holds

Textmetadata
LicenceTDM
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.