Evidence map›Paper›PMID 33436577›Full record

ArticleNature communications2021

A therapeutic neutralizing antibody targeting receptor binding domain of SARS-CoV-2 spike protein.

Cheolmin Kim, Dong-Kyun Ryu, Jihun Lee, Young-Il Kim, Ji-Min Seo, Yeon-Gil Kim, Jae-Hee Jeong, Minsoo Kim, Jong-In Kim, Pankyeom Kim and 35 more

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 198 papers.

0numbers the graph read from it
0cells of the map it votes in
198citing papers in PubMed
–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

198 citing papers in PubMed.

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138 more citing papers are in PubMed but not listed here.

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

45 authors.

Cheolmin KimBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.
Dong-Kyun RyuBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.ORCID 0000-0003-4237-4740
Jihun LeeBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.ORCID 0000-0002-8803-7689
Young-Il KimCollege of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea.
Ji-Min SeoBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.
Yeon-Gil KimPohang Accelerator Laboratory, Pohang University of Science and Technology, Pohang, Kyungbuk 790-784, Korea.
Jae-Hee JeongPohang Accelerator Laboratory, Pohang University of Science and Technology, Pohang, Kyungbuk 790-784, Korea.
Minsoo KimBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.
Jong-In KimBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.
Pankyeom KimBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.
Jin Soo BaeBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.ORCID 0000-0001-7484-9048
Eun Yeong ShimBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.
Min Seob LeeBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.ORCID 0000-0002-2155-3232
Man Su KimBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.
Hanmi NohBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.
Geun-Soo ParkBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.
Jae Sang ParkBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.
Dain SonBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.
Yongjin AnBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.
Jeong No LeeBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.
Ki-Sung KwonBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea.
Joo-Yeon LeeCenter for Infectious Diseases Research, Korea National Institute of Health, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea.
Hansaem LeeCenter for Infectious Diseases Research, Korea National Institute of Health, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea.
Jeong-Sun YangCenter for Infectious Diseases Research, Korea National Institute of Health, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea.
Kyung-Chang KimCenter for Infectious Diseases Research, Korea National Institute of Health, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea.
Sung Soon KimCenter for Infectious Diseases Research, Korea National Institute of Health, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea.
Hye-Min WooCenter for Infectious Diseases Research, Korea National Institute of Health, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea.
Jun-Won KimCenter for Infectious Diseases Research, Korea National Institute of Health, Korea Centers for Disease Control and Prevention, Cheongju, Republic of Korea.
Man-Seong ParkDepartment of Microbiology and Institute for Viral Diseases, College of Medicine, Korea University, Seoul, Republic of Korea.
Kwang-Min YuCollege of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea.
Se-Mi KimCollege of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea.
Eun-Ha KimCollege of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea.
Su-Jin ParkCollege of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea.
Seong Tae JeongThe 4th R&D Institute, Agency for Defense Development, Yuseong, P.O.Box 35, Daejeon, 34186, Republic of Korea.
Chi Ho YuThe 4th R&D Institute, Agency for Defense Development, Yuseong, P.O.Box 35, Daejeon, 34186, Republic of Korea.
Youngjo SongThe 4th R&D Institute, Agency for Defense Development, Yuseong, P.O.Box 35, Daejeon, 34186, Republic of Korea.
Se Hun GuThe 4th R&D Institute, Agency for Defense Development, Yuseong, P.O.Box 35, Daejeon, 34186, Republic of Korea.
Hanseul OhNational Primate Research Centre, Korea Research Institute of Bioscience and Biotechnology, Cheongju, Republic of Korea.
Bon-Sang KooNational Primate Research Centre, Korea Research Institute of Bioscience and Biotechnology, Cheongju, Republic of Korea.
Jung Joo HongNational Primate Research Centre, Korea Research Institute of Bioscience and Biotechnology, Cheongju, Republic of Korea.
Choong-Min RyuInfectious Disease Research Centre, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea.
Wan Beom ParkDepartment of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
Myoung-Don OhDepartment of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
Young Ki ChoiCollege of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, Republic of Korea. choiki55@chungbuk.ac.kr.ORCID 0000-0002-0872-0147
Soo-Young LeeBiotechnology Research Institute, Celltrion Inc, Incheon, 22014, Republic of Korea. sooyoung.lee@celltrion.com.ORCID 0000-0002-3306-9333

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vaccines and therapeutics are urgently needed for the pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Here, we screen human monoclonal antibodies (mAb) targeting the receptor binding domain (RBD) of the viral spike protein via antibody library constructed from peripheral blood mononuclear cells of a convalescent patient. The CT-P59 mAb potently neutralizes SARS-CoV-2 isolates including the D614G variant without antibody-dependent enhancement effect. Complex crystal structure of CT-P59 Fab/RBD shows that CT-P59 blocks interaction regions of RBD for angiotensin converting enzyme 2 (ACE2) receptor with an orientation that is notably different from previously reported RBD-targeting mAbs. Furthermore, therapeutic effects of CT-P59 are evaluated in three animal models (ferret, hamster, and rhesus monkey), demonstrating a substantial reduction in viral titer along with alleviation of clinical symptoms. Therefore, CT-P59 may be a promising therapeutic candidate for COVID-19.

Indexed as

COVID-19 Drug TreatmentAngiotensin-Converting Enzyme 2AnimalsAntibodies, MonoclonalAntibodies, NeutralizingAntibodies, ViralChlorocebus aethiopsDisease Models, AnimalFemaleFerretsHumansLeukocytes, MononuclearMacaca mulattaMaleMesocricetusModels, MolecularACE2 protein, humanAngiotensin-Converting Enzyme 2Antibodies, MonoclonalAntibodies, NeutralizingAntibodies, ViralSpike Glycoprotein, Coronavirusspike protein, SARS-CoV-2

Identifiers

PMID33436577
PMCPMC7803729

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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.