Evidence map›Paper›PMID 25600023›Full record

ArticleLeukemia2015

Epigenomic analysis of the HOX gene loci reveals mechanisms that may control canonical expression patterns in AML and normal hematopoietic cells.

D H Spencer, M A Young, T L Lamprecht, N M Helton, R Fulton, M O'Laughlin, C Fronick, V Magrini, R T Demeter, C A Miller and 3 more

Open access · greenAbstract readComparative Study
In one paragraph

Article in Leukemia, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 93 papers.

0numbers the graph read from it
0cells of the map it votes in
93citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

93 citing papers in PubMed, 124 citations in OpenAlex.

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33 more citing papers are in PubMed but not listed here.

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

13 authors at 1 institution in 1 country.

D H SpencerDepartment of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA.
M A YoungDepartment of Pediatrics, Washington University School of Medicine, St Louis, MO, USA.
T L LamprechtDepartment of Internal Medicine, Division of Oncology, Section of Stem Cell Biology, Washington University School of Medicine, St Louis, MO, USA.
N M HeltonDepartment of Internal Medicine, Division of Oncology, Section of Stem Cell Biology, Washington University School of Medicine, St Louis, MO, USA.
R FultonThe Genome Institute, Washington University, St Louis, MO, USA.
M O'LaughlinThe Genome Institute, Washington University, St Louis, MO, USA.
C FronickThe Genome Institute, Washington University, St Louis, MO, USA.
V MagriniThe Genome Institute, Washington University, St Louis, MO, USA.
R T DemeterThe Genome Institute, Washington University, St Louis, MO, USA.
C A MillerThe Genome Institute, Washington University, St Louis, MO, USA.
J M KlcoDepartment of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA.
R K WilsonThe Genome Institute, Washington University, St Louis, MO, USA.
T J Ley1] Department of Internal Medicine, Division of Oncology, Section of Stem Cell Biology, Washington University School of Medicine, St Louis, MO, USA [2] The Genome Institute, Washington University, St Louis, MO, USA.
Washington University in St. Louis · US

Funding

Washington University Center for Cellular ImagingP30CA091842 · NCI · WASHINGTON UNIVERSITY · PI TIMOTHY J. EBERLEIN · 2001 to 2026
$128.0M
Specimen Acquistition and Expression ProfilingP01CA101937 · NCI · WASHINGTON UNIVERSITY · PI LEY, TIMOTHY J. · 2003 to 2023
$58.8M
Targeting the Bone Marrow Microenvironment In Acute Lymphocytic LeukemiaP50CA171963 · NCI · WASHINGTON UNIVERSITY · PI TODD A FEHNIGER · 2013 to 2026
$31.6M
Molecular Pathogenesis of Acute Myeloid LeukemiaR35CA197561 · NCI · WASHINGTON UNIVERSITY · PI Timothy J. Ley · 2015 to 2026
$11.0M
DNMT3A MUTATIONS IN ACUTE MYELOID LEUKEMIAR01CA162086 · NCI · WASHINGTON UNIVERSITY · PI LEY, TIMOTHY J. · 2011 to 2015
$1.8M
NOTCH SIGNALING IN MYELOID DEVELOPMENTK08HL116605 · NHLBI · WASHINGTON UNIVERSITY · PI KLCO, JEFFERY M · 2013 to 2017
$711k
NCI NIH HHS P01 CA101937NCI NIH HHS P01CA101937NCI NIH HHS P30 CA091842NCI NIH HHS P30CA91842NCI NIH HHS P50 CA171963NCI NIH HHS P50 CA171963-01NCI NIH HHS R01 CA162086NCI NIH HHS R01CA162086NCI NIH HHS R35 CA197561NHLBI NIH HHS K08 HL116605
6 · The paper itself

Abstract

HOX genes are highly expressed in many acute myeloid leukemia (AML) samples, but the patterns of expression and associated regulatory mechanisms are not clearly understood. We analyzed RNA sequencing data from 179 primary AML samples and normal hematopoietic cells to understand the range of expression patterns in normal versus leukemic cells. HOX expression in AML was restricted to specific genes in the HOXA or HOXB loci, and was highly correlated with recurrent cytogenetic abnormalities. However, the majority of samples expressed a canonical set of HOXA and HOXB genes that was nearly identical to the expression signature of normal hematopoietic stem/progenitor cells. Transcriptional profiles at the HOX loci were similar between normal cells and AML samples, and involved bidirectional transcription at the center of each gene cluster. Epigenetic analysis of a subset of AML samples also identified common regions of chromatin accessibility in AML samples and normal CD34(+) cells that displayed differences in methylation depending on HOX expression patterns. These data provide an integrated epigenetic view of the HOX gene loci in primary AML samples, and suggest that HOX expression in most AML samples represents a normal stem cell program that is controlled by epigenetic mechanisms at specific regulatory elements.

Indexed as

DNA MethylationEpigenomicsGene Expression Regulation, LeukemicBiomarkers, TumorCase-Control StudiesChromosome AberrationsGene Expression ProfilingGenes, HomeoboxHematopoietic Stem CellsHigh-Throughput Nucleotide SequencingHumansLeukemia, Myeloid, AcuteReal-Time Polymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionRNA, MessengerSurvival RateBiomarkers, TumorRNA, Messenger

Identifiers

PMID25600023
PMCPMC4456213
OpenAlexW2019542367

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.