Evidence map›Paper›PMID 19141282›Full record

ArticleStructure (London, England : 1993)2009

Structural and biophysical studies of the human IL-7/IL-7Ralpha complex.

Craig A McElroy, Julie A Dohm, Scott T R Walsh

Open access · bronzeAbstract read
In one paragraph

Article in Structure (London, England : 1993), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

53 citing papers in PubMed, 103 citations in OpenAlex.

  1. Agentic campaign control for high-throughput de novo binder design.bioRxiv : the preprint server for biology · 2026
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  4. A cytokine receptor-targeting chimera toolbox for expanding extracellular targeted protein degradation.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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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 2 institutions in 1 country.

Craig A McElroyDepartment of Molecular and Cellular Biochemistry, College of Medicine, Comprehensive Cancer Center, Ohio State University, 467 Hamilton Hall, 1645 Neil Avenue, Columbus, OH 43210, USA.
Julie A Dohm
Scott T R Walsh
The Ohio State University · USUniversity of Pennsylvania · US

Funding

Molecular Recognition Studies of the Interleukin-7 PathwayR01AI072142 · NIAID · UNIV OF MARYLAND, COLLEGE PARK · PI WALSH, SCOTT T · 2008 to 2012
$1.6M
Molecular Recognition Studies of the Interleukin-7 PathwayR56AI072142 · NIAID · UNIV OF MARYLAND, COLLEGE PARK · PI WALSH, SCOTT T · 2013 to 2013
$357k
NIAID NIH HHS AI72142NIAID NIH HHS R01 AI072142NIAID NIH HHS R56 AI072142
6 · The paper itself

Abstract

IL-7 and IL-7Ralpha bind the gamma(c) receptor, forming a complex crucial to several signaling cascades leading to the development and homeostasis of T and B cells. We report that the IL-7Ralpha ectodomain uses glycosylation to modulate its binding constants to IL-7, unlike the other receptors in the gamma(c) family. IL-7 binds glycosylated IL-7Ralpha 300-fold more tightly than unglycosylated IL-7Ralpha, and the enhanced affinity is attributed primarily to an accelerated on rate. Structural comparison of IL-7 in complex to both forms of IL-7Ralpha reveals that glycosylation does not participate directly in the binding interface. The SCID mutations of IL-7Ralpha locate outside the binding interface with IL-7, suggesting that the expressed mutations cause protein folding defects in IL-7Ralpha. The IL-7/IL-7Ralpha structures provide a window into the molecular recognition events of the IL-7 signaling cascade and provide sites to target for designing new therapeutics to treat IL-7-related diseases.

Indexed as

BiophysicsBiosensing TechniquesEnzyme-Linked Immunosorbent AssayGlycosylationHumansInterleukin-7Interleukin-7 Receptor alpha SubunitProtein ConformationInterleukin-7Interleukin-7 Receptor alpha Subunit

Identifiers

PMID19141282
PMCPMC2654238
OpenAlexW2053641099

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.