Evidence map›Paper›PMID 33042588›Full record

ArticleNPJ vaccines2020

Structural characterization of a neutralizing mAb H16.001, a potent candidate for a common potency assay for various HPV16 VLPs.

Weijin Huang, Maozhou He, Tingting Ning, Jianhui Nie, Feng Zhang, Qingbing Zheng, Rui Zhang, Ying Xu, Ying Gu, Shaowei Li and 1 more

Open access · goldAbstract read
In one paragraph

Article in NPJ vaccines, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 23% 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

10 citing papers in PubMed, 12 citations in OpenAlex.

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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

11 authors at 4 institutions in 2 countries.

Weijin Huang *Division of HIV/AIDS and Sexually Transmitted Virus Vaccines, National Institutes for Food and Drug Control (NIFDC), No.31 Huatuo Street, Daxing District, 102629 Beijing, China.ORCID 0000-0002-4246-8889
Maozhou He *State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, Xiamen University, 361102 Xiamen, China.ORCID 0000-0002-3862-317X
Tingting Ning *Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Disease, 100050 Beijing, China.
Jianhui NieDivision of HIV/AIDS and Sexually Transmitted Virus Vaccines, National Institutes for Food and Drug Control (NIFDC), No.31 Huatuo Street, Daxing District, 102629 Beijing, China.
Feng ZhangDivision of Monoclonal Antibodies, National Institutes for Food and Drug Control (NIFDC), No.31 Huatuo Street, Daxing District, 102629 Beijing, China.
Qingbing ZhengState Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, Xiamen University, 361102 Xiamen, China.
Rui ZhangGE Healthcare Life Sciences, No.1 Tongji South Road, Yizhuang Business Development Area, 100176 Beijing, China.
Ying XuDivision of HIV/AIDS and Sexually Transmitted Virus Vaccines, National Institutes for Food and Drug Control (NIFDC), No.31 Huatuo Street, Daxing District, 102629 Beijing, China.
Ying GuState Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, Xiamen University, 361102 Xiamen, China.ORCID 0000-0002-2870-2800
Shaowei LiState Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, Xiamen University, 361102 Xiamen, China.ORCID 0000-0002-3374-1038
Youchun WangDivision of HIV/AIDS and Sexually Transmitted Virus Vaccines, National Institutes for Food and Drug Control (NIFDC), No.31 Huatuo Street, Daxing District, 102629 Beijing, China.ORCID 0000-0001-9769-5141
National Institutes for Food and Drug Control · CNXiamen University · CNCapital Medical University · CNGeneral Electric (Spain) · ES

Funding

Ministry of Science and Technology of the People's Republic of China (Chinese Ministry of Science and Technology) 2018ZX09101-001
6 · The paper itself

Abstract

With more human papillomavirus (HPV) virus-like particle (VLP) vaccines to hit the market in future, a monoclonal antibody (mAb) with preferably comparable reactivity against vaccines from different expression systems and bioprocesses is urgently needed for the potency characterization. Among all mAbs against HPV16 collected, rabbit mAb H16.001 is potently neutralizing with the highest affinity, recognizes an immune-dominant epitope, and can comparably react with HPV16 vaccines from various sources. Cryo-electron microscopic (cryo-EM) structure demonstrated that 360 H16.001 Fabs could bind to HPV16 capsid in preferable binding manner without steric hindrance between neighboring Fabs, potentially supporting its identification for VLP structural integrity and utility in monitoring VLP structural probity. This structural analysis indicated that mAb H16.001 afforded unbiased potency characterization for various HPV16 vaccines and was potential for use in vaccine regulation practice. This study also showed a model process for selecting suitable mAbs for potency assays of other vaccines.

Indexed as

BiotechnologyImmunology

Identifiers

PMID33042588
PMCPMC7511963
OpenAlexW3088489917

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.