Evidence map›Paper›PMID 38603762›Full record

ArticlePLoS pathogens2024

Design and characterization of protective pan-ebolavirus and pan-filovirus bispecific antibodies.

Ariel S Wirchnianski, Elisabeth K Nyakatura, Andrew S Herbert, Ana I Kuehne, Shawn A Abbasi, Catalina Florez, Nadia Storm, Lindsay G A McKay, Leandrew Dailey, Erin Kuang and 12 more

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

8 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. CD4Nature immunology · 2026
    Article
  6. Review
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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

22 authors at 5 institutions in 1 country.

Ariel S WirchnianskiDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, New York, United States of America.
Elisabeth K NyakaturaDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, New York, United States of America.
Andrew S HerbertVirology Division, United States Army Medical Research Institute of Infectious Diseases, Frederick, Maryland, United States of America.
Ana I KuehneVirology Division, United States Army Medical Research Institute of Infectious Diseases, Frederick, Maryland, United States of America.
Shawn A AbbasiVirology Division, United States Army Medical Research Institute of Infectious Diseases, Frederick, Maryland, United States of America.
Catalina FlorezVirology Division, United States Army Medical Research Institute of Infectious Diseases, Frederick, Maryland, United States of America.
Nadia StormDepartment of Virology, Immunology, and Microbiology; and National Emerging Infectious Diseases Laboratories, Boston University School of Medicine, Boston, Massachusetts, United States of America.
Lindsay G A McKayDepartment of Virology, Immunology, and Microbiology; and National Emerging Infectious Diseases Laboratories, Boston University School of Medicine, Boston, Massachusetts, United States of America.
Leandrew DaileyDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, New York, United States of America.
Erin KuangMapp Biopharmaceutical Inc., San Diego, California, United States of America.
Dafna M AbelsonMapp Biopharmaceutical Inc., San Diego, California, United States of America.
Anna Z WecDepartment of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, New York, New York, United States of America.
Srinjoy ChakrabortiDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, New York, United States of America.
Frederick W HoltsbergIntegrated BioTherapeutics, Inc., Rockville, Maryland, United States of America.
Sergey ShuleninIntegrated BioTherapeutics, Inc., Rockville, Maryland, United States of America.
Zachary A BornholdtMapp Biopharmaceutical Inc., San Diego, California, United States of America.
M Javad AmanIntegrated BioTherapeutics, Inc., Rockville, Maryland, United States of America.
Anna N HonkoDepartment of Virology, Immunology, and Microbiology; and National Emerging Infectious Diseases Laboratories, Boston University School of Medicine, Boston, Massachusetts, United States of America.
Anthony GriffithsDepartment of Virology, Immunology, and Microbiology; and National Emerging Infectious Diseases Laboratories, Boston University School of Medicine, Boston, Massachusetts, United States of America.
John M DyeVirology Division, United States Army Medical Research Institute of Infectious Diseases, Frederick, Maryland, United States of America.
Kartik ChandranDepartment of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, New York, New York, United States of America.
Jonathan R LaiDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, New York, United States of America.ORCID 0000-0002-4863-0015
Albert Einstein College of Medicine · USUnited States Army Medical Research Institute of Infectious Diseases · USBoston University · USMapp Biopharmaceutical (United States) · USIntegrated BioTherapeutics (United States) · US

Funding

A "Trojan Horse" bispecific antibody strategy for broad filovirus therapeuticsR01AI132256 · NIAID · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI CHANDRAN, KARTIK, LAI, JONATHAN R. · 2017 to 2021
$6.1M
Geographic Medicine and Emerging InfectionsT32AI070117 · NIAID · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI WEISS, LOUIS M. · 2008 to 2023
$5.1M
Einstein Postbaccalaureate Research Education ProgramR25GM104547 · NIGMS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI AKABAS, MYLES H. · 2013 to 2023
$4.0M
Engineered, multispecific antibodies as broad anti-filovirus therapeuticsR01AI125462 · NIAID · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI LAI, JONATHAN R. · 2017 to 2020
$3.0M
Broadly Protective Bispecific Antibodies for Treatment of Ebola Virus DiseaseR42AI122403 · NIAID · INTEGRATED BIOTHERAPEUTICS, INC. · PI AMAN, M JAVAD, LAI, JONATHAN R. · 2017 to 2018
$1.9M
NIAID NIH HHS R01 AI125462NIAID NIH HHS R01 AI132256NIAID NIH HHS R42 AI122403NIAID NIH HHS T32 AI070117NIGMS NIH HHS R25 GM104547
6 · The paper itself

Abstract

Monoclonal antibodies (mAbs) are an important class of antiviral therapeutics. MAbs are highly selective, well tolerated, and have long in vivo half-life as well as the capacity to induce immune-mediated virus clearance. Their activities can be further enhanced by integration of their variable fragments (Fvs) into bispecific antibodies (bsAbs), affording simultaneous targeting of multiple epitopes to improve potency and breadth and/or to mitigate against viral escape by a single mutation. Here, we explore a bsAb strategy for generation of pan-ebolavirus and pan-filovirus immunotherapeutics. Filoviruses, including Ebola virus (EBOV), Sudan virus (SUDV), and Marburg virus (MARV), cause severe hemorrhagic fever. Although there are two FDA-approved mAb therapies for EBOV infection, these do not extend to other filoviruses. Here, we combine Fvs from broad ebolavirus mAbs to generate novel pan-ebolavirus bsAbs that are potently neutralizing, confer protection in mice, and are resistant to viral escape. Moreover, we combine Fvs from pan-ebolavirus mAbs with those of protective MARV mAbs to generate pan-filovirus protective bsAbs. These results provide guidelines for broad antiviral bsAb design and generate new immunotherapeutic candidates.

Indexed as

Antibodies, BispecificAntibodies, ViralEbolavirusHemorrhagic Fever, EbolaAnimalsAntibodies, MonoclonalAntibodies, NeutralizingFemaleFiloviridaeFiloviridae InfectionsHumansMiceMice, Inbred BALB CAntibodies, BispecificAntibodies, MonoclonalAntibodies, NeutralizingAntibodies, Viral

Identifiers

PMID38603762
PMCPMC11037526
OpenAlexW4394728645

What OpenQuestion holds

Textmetadata
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.