Evidence map›Paper›PMID 7621826›Full record

ArticleThe EMBO journal1995

Membrane-bound LERK2 ligand can signal through three different Eph-related receptor tyrosine kinases.

R Brambilla, A Schnapp, F Casagranda, J P Labrador, A D Bergemann, J G Flanagan, E B Pasquale, R Klein

Abstract readComparative Study
In one paragraph

Article in The EMBO journal, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

26 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  11. EphB receptors regulate stem/progenitor cell proliferation, migration, and polarity during hippocampal neurogenesis.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2007
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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.

R BrambillaEuropean Molecular Biology Laboratory, Differentiation Programme, Heidelberg, Germany.
A Schnapp
F Casagranda
J P Labrador
A D Bergemann
J G Flanagan
E B Pasquale
R Klein

Funding

Identification and Function of Receptors and LigandsR37HD029417 · NICHD · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI FLANAGAN, JOHN G · 2002 to 2011
$4.0M
FUNCTION OF RECEPTOR TYROSINE KINASES AND THEIR LIGANDSR01HD029417 · NICHD · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI FLANAGAN, JOHN G · 1992 to 2001
$657k
CEK5--NOVEL TYROSINE KINASE AND POTENTIAL ONCOGENER01CA056721 · NCI · BURNHAM INSTITUTE FOR MEDICAL RESEARCH · PI PASQUALE, ELENA B · 1992 to 1994
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IDENTIFICATION AND ANALYSIS OF ORPHAN RECEPTOR LIGANDSR01DK045580 · NIDDK · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI FLANAGAN, JOHN G · 1992 to 1995
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NCI NIH HHS CA56721NICHD NIH HHS HD29417NIDDK NIH HHS DK45580
6 · The paper itself

Abstract

The Eph-related family of receptor tyrosine kinases consists of at least 13 members, several of which display distinctive expression patterns in the developing and adult nervous system. Recently, a small family of ligands, structurally related to the B61 protein, was identified. Binding of these ligands to Eph-related receptors did not, however, elicit measurable biological signals in cultured cells. In order to study functional interactions between B61-related ligands and Eph-related receptors, we constructed chimeric receptors, containing an Eph-related ectodomain and the cytoplasmic domain of the TrkB neurotrophin receptor. Expression and activation of such chimeric receptors in NIH 3T3 cells induced transformation in focus formation assays. Membrane-bound LERK2 ligand is shown to signal through three different Eph-related receptors, namely Cek5, Cek10 and Elk. LERK2, however, fails to interact functionally with the Cek9 receptor. Quantitative analysis including binding assays indicates that Cek10 is the preferred LERK2 receptor. Preliminary mutagenesis of the LERK2 protein suggests a negative regulatory role for its cytoplasmic domain in LERK2 signaling.

Indexed as

3T3 CellsAnimalsBase SequenceBinding SitesCells, CulturedCell Transformation, NeoplasticChick EmbryoChickensCytoplasmDNAEphrin-B1Gene Expression RegulationHumansLigandsMembrane ProteinsMiceDNAEphrin-B1LigandsMembrane ProteinsNerve Tissue ProteinsProteinsReceptor, Ciliary Neurotrophic FactorReceptor, EphA8Receptor, EphB2Receptor Protein-Tyrosine KinasesReceptors, Nerve Growth Factor

Identifiers

PMID7621826
PMCPMC394373

What OpenQuestion holds

Textmetadata
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.