Evidence map›Paper›PMID 26097196›Full record

ArticleArthritis & rheumatology (Hoboken, N.J.)2015

Rational design of antirheumatic prodrugs specific for sites of inflammation.

Shimobi C Onuoha, Mathieu Ferrari, Daniele Sblattero, Costantino Pitzalis

Open access · hybridAbstract read
In one paragraph

Article in Arthritis & rheumatology (Hoboken, N.J.), 2015. 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
2.1field-weighted citation impact, top 13% 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, 19 citations in OpenAlex.

  1. Article
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  3. Fibronectin-targeted FUD and PEGylated FUD peptides for fibrotic diseases.Journal of controlled release : official journal of the Controlled Release Society · 2023
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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

4 authors at 3 institutions in 2 countries.

Shimobi C OnuohaWilliam Harvey Research Institute, Barts and The London School of Medicine and Dentistry, and Queen Mary University of London, London, UK.
Mathieu FerrariWilliam Harvey Research Institute, Barts and The London School of Medicine and Dentistry, and Queen Mary University of London, London, UK.
Daniele SblatteroUniversity of Trieste, Trieste, Italy.
Costantino PitzalisWilliam Harvey Research Institute, Barts and The London School of Medicine and Dentistry, and Queen Mary University of London, London, UK.
William Harvey Research Institute · GBQueen Mary University of London · GBUniversity of Trieste · IT

Funding

Arthritis Research UK 20062Versus Arthritis 20062
6 · The paper itself

Abstract

objectiveBiologic drugs, such as the anti-tumor necrosis factor (anti-TNF) antibody adalimumab, have represented a breakthrough in the treatment of rheumatoid arthritis. Yet, concerns remain over their lack of efficacy in a sizable proportion of patients and their potential for systemic side effects such as infection. Improved biologic prodrugs specifically targeted to the site of inflammation have the potential to alleviate current concerns surrounding biologic anticytokine therapies. The purpose of this study was to design, construct, and evaluate in vitro and ex vivo the targeting and antiinflammatory capacity of activatable bispecific antibodies.

methodsActivatable dual variable domain (aDVD) antibodies were designed and constructed to target intercellular adhesion molecule 1 (ICAM-1), which is up-regulated at sites of inflammation, and anti-TNF antibodies (adalimumab and infliximab). These bispecific molecules included an external arm that targets ICAM-1 and an internal arm that comprises the therapeutic domain of an anti-TNF antibody. Both arms were linked to matrix metalloproteinase (MMP)-cleavable linkers. The constructs were tested for their ability to bind and neutralize both in vitro and ex vivo targets.

resultsIntact aDVD constructs demonstrated significantly reduced binding and anti-TNF activity in the prodrug formulation as compared to the parent antibodies. Human synovial fluid and physiologic concentrations of MMP enzyme were capable of cleaving the external domain of the antibody, revealing a fully active molecule. Activated antibodies retained the same binding and anti-TNF inhibitory capacities as the parent molecules.

conclusionThe design of a biologic prodrug with enhanced specificity for sites of inflammation (synovium) and reduced specificity for off-target TNF is described. This construct has the potential to form a platform technology that is capable of enhancing the therapeutic index of drugs for the treatment of RA and other inflammatory diseases.

Indexed as

Drug DiscoveryResearch DesignAdalimumabAntibodies, BispecificAntirheumatic AgentsHumansInflammationInfliximabIntercellular Adhesion Molecule-1Matrix MetalloproteinasesProdrugsSynovial MembraneAdalimumabAntibodies, BispecificAntirheumatic AgentsInfliximabIntercellular Adhesion Molecule-1Matrix MetalloproteinasesProdrugs

Identifiers

PMID26097196
PMCPMC4832285
OpenAlexW2147122689

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.