Evidence map›Paper›PMID 16550232›Full record

ArticleEvidence-based complementary and alternative medicine : eCAM2006

Analysis of the interactions of botanical extract combinations against the viability of prostate cancer cell lines.

Lynn S Adams, Navindra P Seeram, Mary L Hardy, Catherine Carpenter, David Heber

Abstract read
In one paragraph

Article in Evidence-based complementary and alternative medicine : eCAM, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Efficacy of rabdosia rubescens in the treatment of gingivitis.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2009
    Trial
  2. Molecular basis and mechanism of action ofChinese herbal medicines · 2023
    Review
  3. ANTIBACTERIAL EFFECTS OF SINGLE AND COMBINED CRUDE EXTRACTS OFAfrican journal of infectious diseases · 2022
    Article
  4. Article
  5. Bioactive Potential of Extracts ofMolecules (Basel, Switzerland) · 2020
    Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Maternal baicalin treatment increases fetal lung surfactant phospholipids in rats.Evidence-based complementary and alternative medicine : eCAM · 2011
    Article
  18. Article
  19. Article
  20. 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

5 authors.

Lynn S AdamsCenter for Human Nutrition, David Geffen School of Medicine, University of California at Los Angeles, 90095-1742, USA. ladams@mednet.ucla.edu
Navindra P Seeram
Mary L Hardy
Catherine Carpenter
David Heber

Funding

UCLA CENTER FOR DIETARY SUPPLEMENTS RESEARCH: BOTANICALSP50AT000151 · NCCIH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI HEBER, DAVID NONE · 1999 to 2004
$6.5M
UCLA TRAINING PROGRAM IN NUTRITION AND OBESITYT32DK007688 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI HEBER, DAVID · 1992 to 2007
$1.3M
NCCIH NIH HHS P50 AT000151NIDDK NIH HHS T32 DK007688
6 · The paper itself

Abstract

Herbal medicines are often combinations of botanical extracts that are assumed to have additive or synergistic effects. The purpose of this investigation was to compare the effect of individual botanical extracts with combinations of extracts on prostate cell viability. We then modeled the interactions between botanical extracts in combination isobolographically. Scutellaria baicalensis, Rabdosia rubescens, Panax-pseudo ginseng, Dendranthema morifolium, Glycyrrhiza uralensis and Serenoa repens were collected, taxonomically identified and extracts prepared. Effects of the extracts on cell viability were quantitated in prostate cell lines using a luminescent ATP cell viability assay. Combinations of two botanical extracts of the four most active extracts were tested in the 22Rv1 cell line and their interactions assessed using isobolographic analysis. Each extract significantly inhibited the proliferation of prostate cell lines in a time- and dose-dependent manner except S. repens. The most active extracts, S. baicalensis, D. morifolium, G. uralensis and R. rubescens were tested as two-extract combinations. S. baicalensis and D. morifolium when combined were additive with a trend toward synergy, whereas D. morifolium and R. rubescens together were additive. The remaining two-extract combinations showed antagonism. The four extracts together were significantly more effective than the two-by-two combinations and the individual extracts alone. Combining the four herbal extracts significantly enhanced their activity in the cell lines tested compared with extracts alone. The less predictable nature of the two-way combinations suggests a need for careful characterization of the effects of each individual herb based on their intended use.

Identifiers

PMID16550232
PMCPMC1375246

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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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.