Evidence map›Paper›PMID 33993840›Full record

ArticleVirulence2021

Myomedin scaffold variants targeted to 10E8 HIV-1 broadly neutralizing antibody mimic gp41 epitope and elicit HIV-1 virus-neutralizing sera in mice.

Milan Kuchař, Petr Kosztyu, Veronika Daniel Lišková, Jiří Černý, Hana Petroková, Eliška Vróblová, Michal Malý, Lucie Vaňková, Michal Křupka, Leona Rašková Kafková and 7 more

Open access · goldAbstract read
In one paragraph

Article in Virulence, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 32% 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

6 citing papers in PubMed, 9 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

17 authors at 4 institutions in 1 country.

Milan KuchařLaboratory of Ligand Engineering, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV Research Center, Vestec, Czech Republic.
Petr KosztyuDepartment of Immunology, Palacký University Olomouc, Olomouc, Czech Republic.
Veronika Daniel LiškováLaboratory of Ligand Engineering, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV Research Center, Vestec, Czech Republic.
Jiří ČernýLaboratory of Structural Bioinformatics of Proteins, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV Research Center, Vestec, Czech Republic.
Hana PetrokováLaboratory of Ligand Engineering, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV Research Center, Vestec, Czech Republic.
Eliška VróblováDepartment of Immunology, Palacký University Olomouc, Olomouc, Czech Republic.
Michal MalýLaboratory of Ligand Engineering, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV Research Center, Vestec, Czech Republic.
Lucie VaňkováLaboratory of Ligand Engineering, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV Research Center, Vestec, Czech Republic.
Michal KřupkaDepartment of Immunology, Palacký University Olomouc, Olomouc, Czech Republic.
Leona Rašková KafkováDepartment of Immunology, Palacký University Olomouc, Olomouc, Czech Republic.
Pavlína Turánek KnotigováDepartment of Pharmacology and Immunotherapy, Veterinary Research Institute, Brno, Czech Republic.
Jarmila DuškováLaboratory of Structure and Function of Biomolecules, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV Research Center, Vestec, Czech Republic.
Jan DohnálekLaboratory of Structure and Function of Biomolecules, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV Research Center, Vestec, Czech Republic.
Josef MašekDepartment of Pharmacology and Immunotherapy, Veterinary Research Institute, Brno, Czech Republic.
Jaroslav TuránekDepartment of Pharmacology and Immunotherapy, Veterinary Research Institute, Brno, Czech Republic.
Milan RaškaDepartment of Immunology, Palacký University Olomouc, Olomouc, Czech Republic.
Petr MalýLaboratory of Ligand Engineering, Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV Research Center, Vestec, Czech Republic.
Czech Academy of Sciences, Institute of Biotechnology · CZPalacký University Olomouc · CZCzech Academy of Sciences · CZVeterinary Research Institute · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

One of the proposed strategies for the development of a more efficient HIV-1 vaccine is based on the identification of proteins binding to a paratope of chosen broadly neutralizing antibody (bNAb) that will mimic cognate HIV-1 Env (glyco)protein epitope and could be used as potent immunogens for induction of protective virus-neutralizing antibodies in the immunized individuals. To verify this "non-cognate ligand" concept, we developed a highly complex combinatorial library designed on a scaffold of human myomesin-1 protein domain and selected proteins called Myomedins specifically binding to variable regions of HIV-1 broadly neutralizing antibody 10E8. Immunization of mice with these Myomedin variants elicited the production of HIV-1 Env-specific antibodies. Hyperimmune sera bound to Env pseudotyped viruses and weakly/moderately neutralized 54% of tested clade A, B, C, and AE pseudotyped viruses variants

Indexed as

HIV-1HIV InfectionsAnimalsAntibodies, NeutralizingBroadly Neutralizing Antibodiesenv Gene Products, Human Immunodeficiency VirusEpitopesHIV AntibodiesMiceViral PseudotypingAntibodies, NeutralizingBroadly Neutralizing Antibodiesenv Gene Products, Human Immunodeficiency VirusEpitopesHIV Antibodiesbroadly neutralizing antibodycombinatorial libraryEnv glycoproteinHIV vaccineprotein mimeticsprotein scaffold

Identifiers

PMID33993840
PMCPMC8128222
OpenAlexW3163593100

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.