Evidence map›Paper›PMID 23286284›Full record

ArticleJournal of natural products2013

Modulation of esterified drug metabolism by tanshinones from Salvia miltiorrhiza ("Danshen").

M Jason Hatfield, Lyudmila G Tsurkan, Janice L Hyatt, Carol C Edwards, Andrew Lemoff, Cynthia Jeffries, Bing Yan, Philip M Potter

Open access · greenAbstract 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 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
15.4field-weighted citation impact, top 2% 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

25 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Frontiers in pharmacology · 2021
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. A Review of Danshen Combined with Clopidogrel in the Treatment of Coronary Heart Disease.Evidence-based complementary and alternative medicine : eCAM · 2019
    Review
  10. Article
  11. Human carboxylesterases: a comprehensive review.Acta pharmaceutica Sinica. B · 2018
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. BioMed research international · 2017
    Review
  19. Review
  20. Regulations of Xenobiotics and Endobiotics on Carboxylesterases: A Comprehensive Review.European journal of drug metabolism and pharmacokinetics · 2016
    Review
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 1 institution in 1 country.

M Jason HatfieldDepartment of Chemical Biology and Therapeutics, St. Jude Children's Research Hospital, Memphis, Tennessee 38105, USA.
Lyudmila G Tsurkan
Janice L Hyatt
Carol C Edwards
Andrew Lemoff
Cynthia Jeffries
Bing Yan
Philip M Potter
St. Jude Children's Research Hospital · US

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
Selective Inhibitors to Improve CPT-11 TherapyR01CA108775 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI POTTER, PHILIP M · 2005 to 2013
$2.3M
NCI NIH HHS CA108775NCI NIH HHS CA21765NCI NIH HHS P30 CA021765NCI NIH HHS R01 CA108775
6 · The paper itself

Abstract

The roots of Salvia miltiorrhiza ("Danshen") are used in traditional Chinese medicine for the treatment of numerous ailments including cardiovascular disease, hypertension, and ischemic stroke. Extracts of S. miltiorrhiza roots in the formulation "Compound Danshen Dripping Pill" are undergoing clinical trials in the United States. To date, the active components of this material have not been conclusively identified. We have determined that S. miltiorrhiza roots contain potent human carboxylesterase (CE) inhibitors, due to the presence of tanshinones. K(i) values in the nM range were determined for inhibition of both the liver and intestinal CEs. As CEs hydrolyze clinically used drugs, the ability of tanshinones and S. miltiorrhiza root extracts to modulate the metabolism of the anticancer prodrug irinotecan (CPT-11) was assessed. Our results indicate that marked inhibition of human CEs occurs following incubation with both pure compounds and crude material and that drug hydrolysis is significantly reduced. Consequently, a reduction in the cytotoxicity of irinotecan is observed following dosing with either purified tanshinones or S. miltiorrhiza root extracts. It is concluded that remedies containing tanshinones should be avoided when individuals are taking esterified agents and that patients should be warned of the potential drug-drug interaction that may occur with this material.

Indexed as

AbietanesAlgorithmsCamptothecinCarboxylesteraseClinical Trials, Phase I as TopicDrugs, Chinese HerbalHerb-Drug InteractionsHumansIrinotecanMedicine, Chinese TraditionalMolecular StructurePhenanthrolinesPlant RootsSalvia miltiorrhizaAbietanesCamptothecinCarboxylesterasedan-shen root extractDrugs, Chinese HerbalIrinotecanPhenanthrolinestanshinone

Identifiers

PMID23286284
PMCPMC3556224
OpenAlexW2001418848

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.