Evidence map›Paper›PMID 27354585›Full record

ArticleAnticancer research2016

Histone Methylation by Temozolomide; A Classic DNA Methylating Anticancer Drug.

Tieli Wang, Amanda J Pickard, James M Gallo

Open access · greenAbstract read
In one paragraph

Article in Anticancer research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

14 citing papers in PubMed, 28 citations in OpenAlex.

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  7. Exosomes-mediated tumor treatment: One body plays multiple roles.Asian journal of pharmaceutical sciences · 2022
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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

3 authors at 2 institutions in 1 country.

Tieli WangDepartment of Chemistry and Biochemistry, California State University Dominguez Hills, Carson, CA, U.S.A. twang@csudh.edu james.gallo@mssm.edu.
Amanda J PickardDepartment of Pharmacology and Systems Therapeutics, Icahn School of Medicine at Mount Sinai, New York, NY, U.S.A.
James M GalloDepartment of Pharmacology and Systems Therapeutics, Icahn School of Medicine at Mount Sinai, New York, NY, U.S.A. twang@csudh.edu james.gallo@mssm.edu.
Icahn School of Medicine at Mount Sinai · USCalifornia State University, Dominguez Hills · US

Funding

MBRS RISE at CSU Dominguez HillsR25GM062252 · NIGMS · CALIFORNIA STATE UNIV-DOMINGUEZ HILLS · PI MARTINEZ, HERNAN LEONARDO · 2001 to 2020
$7.3M
U-STAR: TOP 10T34GM008683 · NIGMS · CALIFORNIA STATE UNIV-DOMINGUEZ HILLS · PI MARTINEZ, HERNAN LEONARDO · 1998 to 2018
$3.4M
INTERACTIONS BETWEEN CYTOTOXIC AND ANTIANGIOGENIC DRUGSR01CA072937 · NCI · TEMPLE UNIV OF THE COMMONWEALTH · PI GALLO, JAMES M. · 1998 to 2015
$2.3M
NCI NIH HHS R01 CA072937NIGMS NIH HHS R25 GM062252NIGMS NIH HHS T34 GM008683
6 · The paper itself

Abstract

BACKGROUND/

aimThe alkylating agent, temozolomide (TMZ), is considered the standard-of-care for high-grade astrocytomas -known as glioblastoma multiforme (GBM)- an aggressive type of tumor with poor prognosis. The therapeutic benefit of TMZ is attributed to formation of DNA adducts involving the methylation of purine bases in DNA. We investigated the effects of TMZ on arginine and lysine amino acids, histone H3 peptides and histone H3 proteins. MATERIALS AND

methodsChemical modification of amino acids, histone H3 peptide and protein by TMZ was performed in phosphate buffer at physiological pH. The reaction products were examined by mass spectrometry and western blot analysis.

resultsOur results showed that TMZ following conversion to a methylating cation, can methylate histone H3 peptide and histone H3 protein, suggesting that TMZ exerts its anticancer activity not only through its interaction with DNA, but also through alterations of protein post-translational modifications.

conclusionThe possibility that TMZ can methylate histones involved with epigenetic regulation of protein indicates a potentially unique mechanism of action. The study will contribute to the understanding the anticancer activity of TMZ in order to develop novel targeted molecular strategies to advance the cancer treatment.

Indexed as

AnimalsAntineoplastic Agents, AlkylatingArginineDacarbazineDNA MethylationHistonesHumansLysineMass SpectrometryMethylationTemozolomideXenopusAntineoplastic Agents, AlkylatingArginineDacarbazineHistonesLysineTemozolomidechemotherapyhistone methylationmalignant gliomasTemozolomide

Identifiers

PMID27354585
PMCPMC5349185
OpenAlexW2468691207

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.