Evidence map›Paper›PMID 23345330›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2013

Sox4 is required for the survival of pro-B cells.

Baohua Sun, Saradhi Mallampati, Yun Gong, Donghai Wang, Véronique Lefebvre, Xiaoping Sun

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

32 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
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  5. Extracellular vesicles in malignant and normal B lymphocyte growth and development.Extracellular vesicles and circulating nucleic acids · 2025
    Review
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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

6 authors at 3 institutions in 1 country.

Baohua SunDepartment of Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
Saradhi Mallampati
Yun Gong
Donghai Wang
Véronique Lefebvre
Xiaoping Sun
The University of Texas MD Anderson Cancer Center · USCleveland Clinic · USUniversity of Massachusetts Chan Medical School · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Kathrin Milbury · 1985 to 2026
$290.8M
ROLES OF SOX C GENES IN SKELETOGENESISR01AR054153 · NIAMS · CLEVELAND CLINIC LERNER COM-CWRU · PI LEFEBVRE, VERONIQUE M · 2006 to 2010
$1.6M
Role of Sox4 in B Cell DevelopmentR03AI079779 · NIAID · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SUN, XIAOPING · 2010 to 2011
$157k
NCI NIH HHS CA016672NCI NIH HHS P30 CA016672NIAID NIH HHS 5R03AI079779-02NIAID NIH HHS R03 AI079779NIAMS NIH HHS R01 AR054153
6 · The paper itself

Abstract

The development of mature B cells from hematopoietic stem cells is a strictly orchestrated process involving multiple regulatory genes. The transcription factor Sox4 is required for this process, but its role has not been systematically studied, and the underlying mechanisms remain unknown. To determine when and how Sox4 functions in the stepwise process of B cell development, we used mice harboring conditional null alleles for Sox4 and a Cre transgene. Sox4 deletion in hematopoietic stem cells almost entirely eliminated pro-B cells in both fetal livers and adult bone marrow, resulting in a severe deficiency in later stage B cells, including circulating mature B cells. Sox4-deficient pro-B cells, particularly those expressing the stem cell factor receptor c-Kit, readily underwent apoptosis, and even more so when c-Kit activity was inhibited by imatinib. C-Kit-expressing pro-B cells showed decreased activation of the c-Kit downstream protein Src upon Sox4 deletion. Likewise, the level of the anti-apoptotic Bcl2 protein was decreased in residual pro-B cells, and its restoration using a Bcl2 transgene allowed not only partial rescue of pro-B cell survival but also B cell maturation in the absence of Sox4. Our findings indicate that Sox4 is required for the survival of pro-B cells and may functionally interact with c-Kit and Bcl2.

Indexed as

AnimalsApoptosisbcl-Associated Death ProteinBenzamidesB-LymphocytesBone MarrowCell DifferentiationCell SurvivalFetusGene Expression RegulationHematopoietic Stem CellsImatinib MesylateIntegrasesLiverLymphocyte CountMicebcl-Associated Death ProteinBenzamidesCre recombinaseImatinib MesylateIntegrasesPiperazinesProtein Kinase InhibitorsProto-Oncogene Proteins c-kitProto-Oncogene Proteins pp60(c-src)PyrimidinesSox4 protein, mouseSOXC Transcription Factors

Identifiers

PMID23345330
PMCPMC3578124
OpenAlexW1625061727

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.