Evidence map›Paper›PMID 21159516›Full record

ArticleBioorganic & medicinal chemistry2011

Cardenolides of Leptadenia madagascariensis from the Madagascar dry forest.

Ende Pan, Liva Harinantenaina, Peggy J Brodie, Martin Callmander, Stephan Rakotonandrasana, Etienne Rakotobe, Vincent E Rasamison, Karen Tendyke, Yongchun Shen, Edward M Suh and 1 more

Abstract read
In one paragraph

Article in Bioorganic & medicinal chemistry, 2011. 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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.

Ende PanDepartment of Chemistry, M/C 0212, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, United States.
Liva Harinantenaina
Peggy J Brodie
Martin Callmander
Stephan Rakotonandrasana
Etienne Rakotobe
Vincent E Rasamison
Karen Tendyke
Yongchun Shen
Edward M Suh
David G I Kingston

Funding

BIODIVERSITY UTILIZATION IN MADAGASCAR AND SURINAMEU01TW000313 · FIC · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI KINGSTON, DAVID GEORGE IAN · 1993 to 2013
$9.5M
FIC/SCHOLARS-IN-RESIDENCE PROGRAMF15TW000313 · FIC · U.S. NATIONAL INSTITUTES OF HEALTH · PI JENSEN, ELWOOD V · 1988 to 1989
–
FIC NIH HHS U01 TW000313FIC NIH HHS U01TW000313
6 · The paper itself

Abstract

Investigation of the endemic Madagascar plant Leptadenia madagascariensis Decne. (Apocynaceae) for antiproliferative activity against the A2780 ovarian cancer cell line led to the isolation of the four new cardenolides 1-4. The structure elucidations of these compounds were based on analyzes of their 1D and 2D NMR spectra and mass spectrometric data. The cardenolides were strongly antiproliferative to the A2780 ovarian cancer cell line, with IC(50) values of 0.18, 0.21, 0.17, and 0.29μM line, and to the H460 human lung cancer cell line, with IC(50) values of 0.16, 0.68, 0.37, and 0.48μM, respectively.

Indexed as

ApocynaceaeCardenolidesCell Line, TumorCell ProliferationFemaleHumansMadagascarOvarian NeoplasmsCardenolides

Identifiers

PMID21159516
PMCPMC3023904

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.