Evidence map›Paper›PMID 16600034›Full record

ArticleBMC genomics2006

Global gene expression analyses of hematopoietic stem cell-like cell lines with inducible Lhx2 expression.

Karin Richter, Valtteri Wirta, Lina Dahl, Sara Bruce, Joakim Lundeberg, Leif Carlsson, Cecilia Williams

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC genomics, 2006. 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
1.1field-weighted citation impact, top 23% 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, 26 citations in OpenAlex.

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  4. The LIM homeodomain factor Lhx2 is required for hypothalamic tanycyte specification and differentiation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2014
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  5. Coexposure to phytoestrogens and bisphenol a mimics estrogenic effects in an additive manner.Toxicological sciences : an official journal of the Society of Toxicology · 2014
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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.

Karin RichterUmeå Center for Molecular Medicin, Umeå Universitet, 90187 Umeå, Sweden. karin.richter@ucmm.umu.se
Valtteri Wirta
Lina Dahl
Sara Bruce
Joakim Lundeberg
Leif Carlsson
Cecilia Williams
Umeå University · SEAlbaNova · SEKTH Royal Institute of Technology · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundExpression of the LIM-homeobox gene Lhx2 in murine hematopoietic cells allows for the generation of hematopoietic stem cell (HSC)-like cell lines. To address the molecular basis of Lhx2 function, we generated HSC-like cell lines where Lhx2 expression is regulated by a tet-on system and hence dependent on the presence of doxycyclin (dox). These cell lines efficiently down-regulate Lhx2 expression upon dox withdrawal leading to a rapid differentiation into various myeloid cell types.

resultsGlobal gene expression of these cell lines cultured in dox was compared to different time points after dox withdrawal using microarray technology. We identified 267 differentially expressed genes. The majority of the genes overlapping with HSC-specific databases were those down-regulated after turning off Lhx2 expression and a majority of the genes overlapping with those defined as late progenitor-specific genes were the up-regulated genes, suggesting that these cell lines represent a relevant model system for normal HSCs also at the level of global gene expression. Moreover, in situ hybridisations of several genes down-regulated after dox withdrawal showed overlapping expression patterns with Lhx2 in various tissues during embryonic development.

conclusionGlobal gene expression analysis of HSC-like cell lines with inducible Lhx2 expression has identified genes putatively linked to self-renewal/differentiation of HSCs, and function of Lhx2 in organ development and stem/progenitor cells of non-hematopoietic origin.

Indexed as

Gene Expression RegulationAnimalsCell DifferentiationDown-RegulationDoxycyclineEmbryo, MammalianHematopoietic Stem CellsHomeodomain ProteinsIn Situ HybridizationLIM-Homeodomain ProteinsMiceModels, BiologicalOligonucleotide Array Sequence AnalysisTetracyclineTranscription FactorsDoxycyclineHomeodomain ProteinsLhx2 protein, mouseLIM-Homeodomain ProteinsTetracyclineTranscription Factors

Identifiers

PMID16600034
PMCPMC1459142
OpenAlexW2157294886

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.