Evidence map›Paper›PMID 15199160›Full record

ArticleMolecular and cellular biology2004

Immune functions in mice lacking Clnk, an SLP-76-related adaptor expressed in a subset of immune cells.

Oliver Utting, Bradley J Sedgmen, Tania H Watts, Xiaoshu Shi, Robert Rottapel, Angelo Iulianella, David Lohnes, André Veillette

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In one paragraph

Article in Molecular and cellular biology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

12 citing papers in PubMed, 30 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

8 authors at 4 institutions in 2 countries.

Oliver UttingLaboratory of Molecular Oncology, Clinical Research Institute of Montreal, Montréal, Québec, Canada H2W 1R7.
Bradley J Sedgmen
Tania H Watts
Xiaoshu Shi
Robert Rottapel
Angelo Iulianella
David Lohnes
André Veillette
State Key Laboratory of Molecular OncologyMontreal Clinical Research Institute · CAUniversity of Toronto · CAOntario Institute for Cancer Research · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The SLP-76 family of immune cell-specific adaptors is composed of three distinct members named SLP-76, Blnk, and Clnk. They have been implicated in the signaling pathways coupled to immunoreceptors such as the antigen receptors and Fc receptors. Previous studies using gene-targeted mice and deficient cell lines showed that SLP-76 plays a central role in T-cell development and activation. Moreover, it is essential for normal mast cell and platelet activation. In contrast, Blnk is necessary for B-cell development and activation. While the precise function of Clnk is not known, it was reported that Clnk is selectively expressed in mast cells, natural killer (NK) cells, and previously activated T-cells. Moreover, ectopic expression of Clnk was shown to rescue T-cell receptor-mediated signal transduction in an SLP-76-deficient T-cell line, suggesting that, like its relatives, Clnk is involved in the positive regulation of immunoreceptor signaling. Stimulatory effects of Clnk on immunoreceptor signaling were also reported to occur in transfected B-cell and basophil leukemia cell lines. Herein, we attempted to address the physiological role of Clnk in immune cells by the generation of Clnk-deficient mice. The results of our studies demonstrated that Clnk is dispensable for normal differentiation and function of T cells, mast cells, and NK cells. Hence, unlike its relatives, Clnk is not essential for normal immune functions.

Indexed as

Adaptor Proteins, Signal TransducingAdaptor Proteins, Vesicular TransportAnimalsCarrier ProteinsCell DegranulationCell DifferentiationCytotoxicity, ImmunologicImmune SystemKiller Cells, NaturalMast CellsMiceMice, KnockoutPhosphoproteinsT-LymphocytesAdaptor Proteins, Signal TransducingAdaptor Proteins, Vesicular TransportCarrier ProteinsClnk protein, mousePhosphoproteinsSLP-76 signal Transducing adaptor proteins

Identifiers

PMID15199160
PMCPMC480883
OpenAlexW2118094883

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.