Evidence map›Paper›PMID 26596892›Full record

ArticleJournal of medicinal chemistry2015

Phosphonooxymethyl Prodrug of Triptolide: Synthesis, Physicochemical Characterization, and Efficacy in Human Colon Adenocarcinoma and Ovarian Cancer Xenografts.

Satish Patil, Lev G Lis, Robert J Schumacher, Beverly J Norris, Monique L Morgan, Rebecca A D Cuellar, Bruce R Blazar, Raj Suryanarayanan, Vadim J Gurvich, Gunda I Georg

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
12.8field-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

34 citing papers in PubMed, 77 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. ACS omega · 2025
    Article
  9. Progress in phosphorylation of natural products.Molecular biology reports · 2024
    Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. A worldwide bibliometric analysis of triptolide research from 1997 to 2021.American journal of translational research · 2022
    Article
  15. Review
  16. Review
  17. Herbal immune-boosters: Substantial warriors of pandemic Covid-19 battle.Phytomedicine : international journal of phytotherapy and phytopharmacology · 2021
    Review
  18. Article
  19. Review
  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

10 authors at 2 institutions in 1 country.

Satish PatilDepartment of Medicinal Chemistry and Institute for Therapeutics Discovery and Development, College of Pharmacy, University of Minnesota , 717 Delaware Street SE, Minneapolis, Minnesota 55414, United States.
Lev G LisDepartment of Medicinal Chemistry and Institute for Therapeutics Discovery and Development, College of Pharmacy, University of Minnesota , 717 Delaware Street SE, Minneapolis, Minnesota 55414, United States.
Robert J SchumacherCenter for Translational Medicine, Academic Health Center, University of Minnesota , 420 Delaware Street SE, Minneapolis, Minnesota 55455, United States.
Beverly J NorrisCenter for Translational Medicine, Academic Health Center, University of Minnesota , 420 Delaware Street SE, Minneapolis, Minnesota 55455, United States.
Monique L MorganCenter for Translational Medicine, Academic Health Center, University of Minnesota , 420 Delaware Street SE, Minneapolis, Minnesota 55455, United States.
Rebecca A D CuellarDepartment of Medicinal Chemistry and Institute for Therapeutics Discovery and Development, College of Pharmacy, University of Minnesota , 717 Delaware Street SE, Minneapolis, Minnesota 55414, United States.
Bruce R BlazarCenter for Translational Medicine, Academic Health Center, University of Minnesota , 420 Delaware Street SE, Minneapolis, Minnesota 55455, United States.
Raj SuryanarayananDepartment of Pharmaceutics, College of Pharmacy, University of Minnesota , 308 Harvard Street SE, Minneapolis, Minnesota 55455, United States.
Vadim J GurvichDepartment of Medicinal Chemistry and Institute for Therapeutics Discovery and Development, College of Pharmacy, University of Minnesota , 717 Delaware Street SE, Minneapolis, Minnesota 55414, United States.
Gunda I GeorgDepartment of Medicinal Chemistry and Institute for Therapeutics Discovery and Development, College of Pharmacy, University of Minnesota , 717 Delaware Street SE, Minneapolis, Minnesota 55414, United States.
University of Minnesota · USInnovative Design Labs (United States) · US

Funding

Women's CancerP30CA077598 · NCI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI Jeffrey S. Miller · 1998 to 2026
$100.4M
NCI NIH HHS P30 CA077598NCI NIH HHS P30 CA77598
6 · The paper itself

Abstract

A disodium phosphonooxymethyl prodrug of the antitumor agent triptolide was prepared from the natural product in three steps (39% yield) and displayed excellent aqueous solubility at pH 7.4 (61 mg/mL) compared to the natural product (17 μg/mL). The estimated shelf life (t90) for hydrolysis of the prodrug at 4 °C and pH 7.4 was found to be two years. In a mouse model of human colon adenocarcinoma (HT-29), the prodrug administered intraperitoneally was effective in reducing or eliminating xenograft tumors at dose levels as low as 0.3 mg/kg when given daily and at 0.9 mg/kg when given less frequently. When given via intraperitoneal and oral routes at daily doses of 0.6 and 0.9 mg/kg, the prodrug was also effective and well tolerated in a mouse model of human ovarian cancer (A2780).

Indexed as

AdenocarcinomaAnimalsAntineoplastic AgentsCell Line, TumorColonColonic NeoplasmsDiterpenesDrug StabilityEpoxy CompoundsFemaleHT29 CellsHumansMiceMice, NudeOrganophosphatesOvarian Neoplasms14-O-phosphonooxymethyltriptolide disodium saltAntineoplastic AgentsDiterpenesEpoxy CompoundsOrganophosphatesPhenanthrenesProdrugs

Identifiers

PMID26596892
PMCPMC4678411
OpenAlexW2305755243

What OpenQuestion holds

Textmetadata
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.