Evidence map›Paper›PMID 22888331›Full record

ArticleFrontiers in immunology2012

Akt and mTOR in B Cell Activation and Differentiation.

Jose J Limon, David A Fruman

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 117 papers.

0numbers the graph read from it
0cells of the map it votes in
117citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

117 citing papers in PubMed, 208 citations in OpenAlex.

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  14. CD24 Regulates the Formation of Ectosomes in B Lymphocytes.Journal of extracellular vesicles · 2025
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57 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

2 authors at 1 institution in 1 country.

Jose J LimonDepartment of Molecular Biology and Biochemistry, Institute for Immunology, University of California Irvine Irvine, CA, USA.
David A Fruman
University of California, Irvine · US

Funding

Immunology Research Training ProgramT32AI060573 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI PEARLMAN, ERIC · 2005 to 2020
$1.9M
Immunoregulatory effects of novel mTOR inhibitorsR03AI085462 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI FRUMAN, DAVID ALEXANDER · 2010 to 2011
$143k
NIAID NIH HHS R03 AI085462NIAID NIH HHS T32 AI060573
6 · The paper itself

Abstract

Activation of phosphoinositide 3-kinase (PI3K) is required for B cell proliferation and survival. PI3K signaling also controls key aspects of B cell differentiation. Upon engagement of the B cell receptor (BCR), PI3K activation promotes Ca(2+) mobilization and activation of NFκB-dependent transcription, events which are essential for B cell proliferation. PI3K also initiates a distinct signaling pathway involving the Akt and mTOR serine/threonine kinases. It has been generally assumed that activation of Akt and mTOR downstream of PI3K is essential for B cell function. However, Akt and mTOR have complex roles in B cell fate decisions and suppression of this pathway can enhance certain B cell responses while repressing others. In this review we will discuss genetic and pharmacological studies of Akt and mTOR function in normal B cells, and in malignancies of B cell origin.

Indexed as

AktantibodyB cellsdifferentiationkinasemTORPI3Kproliferation

Identifiers

PMID22888331
PMCPMC3412259
OpenAlexW1972272040

What OpenQuestion holds

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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.