Evidence map›Paper›PMID 27197148›Full record

ArticleCancer research2016

Cell Cycle-Dependent Mechanisms Underlie Vincristine-Induced Death of Primary Acute Lymphoblastic Leukemia Cells.

Anisha Kothari, Walter N Hittelman, Timothy C Chambers

Open access · greenAbstract read
In one paragraph

Article in Cancer research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
4.4field-weighted citation impact, top 6% 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

36 citing papers in PubMed, 90 citations in OpenAlex.

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  19. Single and double modified salinomycin analogs target stem-like cells in 2D and 3D breast cancer models.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2021
    Article
  20. Medicinal Plants with Anti-Leukemic Effects: A Review.Molecules (Basel, Switzerland) · 2021
    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

3 authors at 2 institutions in 1 country.

Anisha KothariDepartment of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, Little Rock, Arkansas.
Walter N HittelmanDepartment of Experimental Therapeutics, University of Texas MD Anderson Cancer Center, Houston, Texas.
Timothy C ChambersDepartment of Biochemistry and Molecular Biology, University of Arkansas for Medical Sciences, Little Rock, Arkansas. chamberstimothyc@uams.edu.
University of Arkansas for Medical Sciences · USThe University of Texas MD Anderson Cancer Center · US

Funding

Study of the Cell-specific Inflammasome Responses During Defense Against Gram-negative BacteriaP20GM103625 · NIGMS · UNIV OF ARKANSAS FOR MED SCIS · PI SMELTZER, MARK S · 2012 to 2021
$21.5M
BcL-2 Proteins in Mechanism of Anti-mitotic Drug ActionR01CA109821 · NCI · UNIV OF ARKANSAS FOR MED SCIS · PI CHAMBERS, TIMOTHY C. · 2004 to 2014
$2.3M
NCI NIH HHS R01 CA109821NIGMS NIH HHS P20 GM103625
6 · The paper itself

Abstract

Microtubule-targeting agents (MTA), such as the taxanes and vinca alkaloids, are used to treat a variety of cancers due to their ability to perturb microtubule dynamics. In cell culture, MTAs exert their anticancer effects primarily by causing mitotic arrest and cell death. However, accumulating indirect evidence suggests that MTAs may exert their cytotoxicity in human tumors by interfering with interphase microtubules. In this study, we sought to develop and characterize an experimental system in which to test the hypothesis that MTAs induce cell death during interphase. Primary adult acute lymphoblastic leukemia (ALL) cells treated with vincristine only weakly exhibited colocalization between mitotic and apoptotic markers and major characteristics of mitotic death, such as an increase in cells with 4N DNA content before the appearance of cells with <2N DNA content, suggesting a mixed response. Therefore, we separated ALL cells into distinct phases of the cell cycle by centrifugal elutriation, labeled cells with 5-ethynyl-2'-deoxyuridine (EdU), and then treated each population with vincristine. Cells isolated during G1 underwent cell death without evidence of EdU uptake, indicating that the cytotoxic effects of vincristine took place during G1 Conversely, cells isolated during S or G2-M phases underwent death following mitotic arrest. Thus, vincristine induces distinct death programs in primary ALL cells depending on cell-cycle phase, and cells in G1 are particularly susceptible to perturbation of interphase microtubules. Primary ALL cells may therefore provide a powerful model system in which to study the multimodal mechanisms underlying MTA-induced cell death. Cancer Res; 76(12); 3553-61. ©2016 AACR.

Indexed as

Antineoplastic Agents, PhytogenicApoptosisCell CycleCell Line, TumorHumansMicrotubulesMitosisPrecursor Cell Lymphoblastic Leukemia-LymphomaTubulin ModulatorsVincristineAntineoplastic Agents, PhytogenicTubulin ModulatorsVincristine

Identifiers

PMID27197148
PMCPMC4911277
OpenAlexW2346384209

What OpenQuestion holds

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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.