Evidence map›Paper›PMID 20038638›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2010

Progenitor cell origin plays a role in fate choices of mature B cells.

Valentina Fossati, Ritu Kumar, Hans-Willem Snoeck

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Tafazzin deficiency in mouse mesenchymal stem cells promote reprogramming of activated B lymphocytes toward immunosuppressive phenotypes.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
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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

3 authors at 1 institution in 1 country.

Valentina FossatiDepartment of Gene and Cell Medicine, Mount Sinai School of Medicine, New York, NY 10029, USA.
Ritu Kumar
Hans-Willem Snoeck
Icahn School of Medicine at Mount Sinai · US

Funding

AGE RELATED CHANGES IN HEMATOPOIETIC STEM CELLSR01AG016327 · NIA · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI SNOECK, HANS-WILLEM E · 2000 to 2011
$3.4M
NIA NIH HHS R01 AG016327NIA NIH HHS R01 AG16327
6 · The paper itself

Abstract

B cells, the Ab-producing cells of the immune system, develop from hematopoietic stem cells (HSCs) through well-defined stages during which Ig genes are rearranged to generate a clonal BCR. Signaling through the BCR plays a role in the subsequent cell fate decisions leading to the generation of three distinct types of B cells: B1, marginal zone, and follicular B cells. Common lymphoid progenitors (CLPs) are descended from HSCs, and although recent observations suggest that CLPs may not be physiological T cell precursors, it is generally accepted that CLPs are obligate progenitors for B cells. In addition, a CLP-like progenitor of unknown significance that lacks expression of c-kit (kit(-)CLP) was recently identified in the mouse model. In this study, we show that CLPs, kit(-)CLPs and a population within the lin(-)Sca1(+)kit(+)flt3(-) HSC compartment generate mature B cell types in different proportions: CLPs and kit(-)CLPs show a stronger marginal zone/follicular ratio than lin(-)Sca1(+)kit(+)flt3(-) cells, whereas kit(-)CLPs show a stronger B1 bias than any other progenitor population. Furthermore, expression of Sca1 on B cells depends on their progenitor origin as B cells derived from CLPs and kit(-)CLPs express more Sca1 than those derived from lin(-)Sca1(+)kit(+)flt3(-) cells. These observations indicate a role for progenitor origin in B cell fate choices and suggest the existence of CLP-independent B cell development.

Indexed as

AnimalsAscitic FluidB-Lymphocyte SubsetsBone Marrow CellsCell DifferentiationCell LineageMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicPrecursor Cells, B-LymphoidProto-Oncogene Proteins c-kitSpleenProto-Oncogene Proteins c-kit

Identifiers

PMID20038638
PMCPMC2809811
OpenAlexW2108160343

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.