Evidence map›Paper›PMID 24139908›Full record

ArticleExperimental hematology2014

Integrated analysis of miRNA and mRNA during differentiation of human CD34+ cells delineates the regulatory roles of microRNA in hematopoiesis.

Nalini Raghavachari, Poching Liu, Jennifer J Barb, Yanqin Yang, Richard Wang, Quang Tri Nguyen, Peter J Munson

Open access · bronzeAbstract read
In one paragraph

Article in Experimental hematology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

15 citing papers in PubMed, 32 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.

Nalini RaghavachariGenomics Core Facility, Genetics and Development Biology, National Heart, Lung, and Blood Institute, Bethesda, MD, USA; Geriatrics and Clinical Geronotology, National Institutes of Health, Bethesda, MD, USA. Electronic address: Nalini.raghavachari@nih.gov.
Poching LiuMathematical and Statistical Computing Laboratory, Center for Information Technology, Bethesda, MD, USA.
Jennifer J BarbGenomics Core Facility, Genetics and Development Biology, National Heart, Lung, and Blood Institute, Bethesda, MD, USA.
Yanqin YangGenomics Core Facility, Genetics and Development Biology, National Heart, Lung, and Blood Institute, Bethesda, MD, USA.
Richard WangGenomics Core Facility, Genetics and Development Biology, National Heart, Lung, and Blood Institute, Bethesda, MD, USA.
Quang Tri NguyenMathematical and Statistical Computing Laboratory, Center for Information Technology, Bethesda, MD, USA.
Peter J MunsonMathematical and Statistical Computing Laboratory, Center for Information Technology, Bethesda, MD, USA.
Center for Information Technology · USNational Heart Lung and Blood Institute · USNational Institutes of Health · US

Funding

DNA Sequencing Core (DSC)ZICHL006058 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI ZHU, JUN · 2010 to 2016
$16.6M
Statistical And Computational Methods For Gene Expression and Proteomic AnalysisZIACT000266 · CIT · CENTER FOR INFORMATION TECHNOLOGY · PI MUNSON, PETER J · 2009 to 2016
$4.2M
Genomics CoreZICHL006018 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI RAGHAVACHARI, NALINI · 2009 to 2011
$2.5M
Bioinformatics and Analysis of Genomics High Throughput DataZIACT000277 · CIT · CENTER FOR INFORMATION TECHNOLOGY · PI BARB-SMITH, JENNIFER · 2014 to 2020
$1.2M
Intramural NIH HHS ZIC HL006018
6 · The paper itself

Abstract

In the process of human hematopoiesis, precise regulation of the expression of lineage-specific gene products is critical for multiple cell-fate decisions that govern cell differentiation, proliferation, and self-renewal. Given the important role of microRNAs (miRNAs) in development and differentiation, we examined the global expression of miRNA in CD34(+) cells during lineage specific hematopoiesis and found 49 miRNAs to be differentially expressed, with functional roles in cellular growth and proliferation, and apoptosis. miR-18a was upregulated during erythropoiesis and downregulated during megakaryopoiesis. miR-145 was upregulated during granulopoiesis and down regulated during erythropoiesis. Megakaryopoitic differentiation resulted in significant alteration in the expression of many miRNAs that are believed to play critical roles in the regulation of B and T cell differentiation. Target prediction analyses on three different miRNA databases indicated that TargetScan outperformed microCosm and miRDB in identifying potential miRNA targets associated with hematopoietic differentiation process. An integrated analysis of the observed miRNAs and messenger RNAs (mRNAs) resulted in 87 highly correlated miRNA-mRNA pairs that have major functional roles in cellular growth and proliferation, hematopoietic system development, and Wnt/B-catenin and Flt 3 signaling pathways. We believe that this study will enhance our understanding on the regulatory roles of miRNA in hematopoiesis by providing a library of mRNA-miRNA networks.

Indexed as

HematopoiesisCell DifferentiationCell Lineagefms-Like Tyrosine Kinase 3Hematopoietic Stem CellsHumansMicroRNAsRNA, MessengerTranscriptomeFLT3 protein, humanfms-Like Tyrosine Kinase 3MicroRNAsRNA, Messenger

Identifiers

PMID24139908
PMCPMC3878057
OpenAlexW1989357444

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.