Evidence map›Paper›PMID 33705908›Full record

ArticleBioorganic & medicinal chemistry letters2021

Novel pyrazolo[4,3-d]pyrimidine microtubule targeting agents (MTAs): Synthesis, structure-activity relationship, in vitro and in vivo evaluation as antitumor agents.

Farhana Islam, Tasdique M Quadery, Ruoli Bai, Lerin R Luckett-Chastain, Ernest Hamel, Michael A Ihnat, Aleem Gangjee

Open access · greenAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry letters, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

6 citing papers in PubMed, 22 citations in OpenAlex.

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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

7 authors at 3 institutions in 1 country.

Farhana IslamDivision of Medicinal Chemistry, Graduate School of Pharmaceutical Sciences, Duquesne University, 600 Forbes Avenue, Pittsburgh, PA 15282, United States.
Tasdique M QuaderyDivision of Medicinal Chemistry, Graduate School of Pharmaceutical Sciences, Duquesne University, 600 Forbes Avenue, Pittsburgh, PA 15282, United States.
Ruoli BaiMolecular Pharmacology Branch, Developmental Therapeutics Program, Division of Cancer Treatment and Diagnosis, Frederick National Laboratory for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD 21702, United States.
Lerin R Luckett-ChastainDepartment of Pharmaceutical Sciences, The University of Oklahoma College of Pharmacy, Oklahoma City, OK 73117, United States.
Ernest HamelMolecular Pharmacology Branch, Developmental Therapeutics Program, Division of Cancer Treatment and Diagnosis, Frederick National Laboratory for Cancer Research, National Cancer Institute, National Institutes of Health, Frederick, MD 21702, United States.
Michael A IhnatDepartment of Pharmaceutical Sciences, The University of Oklahoma College of Pharmacy, Oklahoma City, OK 73117, United States.
Aleem GangjeeDivision of Medicinal Chemistry, Graduate School of Pharmaceutical Sciences, Duquesne University, 600 Forbes Avenue, Pittsburgh, PA 15282, United States. Electronic address: gangjee@duq.edu.
Duquesne University · USNational Institutes of Health · USUniversity of Oklahoma · US

Funding

TISSUE CULTURE---COREP30CA054174 · NCI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI Robin Jean Leach · 1991 to 2026
$59.1M
Water Soluble Antimitotics That Circumvent Rumor ResistanceR01CA142868 · NCI · DUQUESNE UNIVERSITY · PI GANGJEE, ALEEM, MOOBERRY, SUSAN L · 2011 to 2015
$1.5M
CCR NIH HHS HHSN261200800001CNCI NIH HHS HHSN261200800001ENCI NIH HHS P30 CA054174NCI NIH HHS R01 CA142868
6 · The paper itself

Abstract

The design, synthesis, and biological evaluation of a series novel N1‑methyl pyrazolo[4,3-d]pyrimidines as inhibitors of tubulin polymerization and colchicine binding were described here. Synthesis of target compounds involved alkylation of the pyrazolo scaffold, which afforded two regioisomers. These were separated, characterized and identified with

Indexed as

MicrotubulesAnimalsAntineoplastic AgentsCell Line, TumorHumansMiceModels, MolecularMolecular StructureNeoplasms, ExperimentalPyrimidinesStructure-Activity RelationshipTubulin ModulatorsAntineoplastic AgentsPyrimidinesTubulin ModulatorsColchicine siteMicrotubule targeting agentsNuclear Overhauser Effect spectroscopyPyrazolo[4,3-d]pyrimidineStructure–activity relationship

Identifiers

PMID33705908
PMCPMC8113149
OpenAlexW3134211713

What OpenQuestion holds

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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.