Evidence map›Paper›PMID 35732100›Full record

ArticleVirology2022

Potential linear B-cells epitope change to a helix structure in the spike of Omicron 21L or BA.2 predicts increased SARS-CoV-2 antibodies evasion.

Walid Al-Zyoud, Hazem Haddad

Abstract read
In one paragraph

Article in Virology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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

2 authors.

Walid Al-ZyoudDepartment of Biomedical Engineering, School of Applied Medical Sciences, German Jordanian University, Amman, 11180, Jordan.
Hazem HaddadPrincess Haya Biotechnology Center, Jordan University of Science and Technology, Irbid, 22110, Jordan. Electronic address: hazem_haddad1981@just.edu.jo.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The world health organization has announced that SARS-CoV-2 Omicron variant (B.1.1.529), including the three versions; 21K (BA.1), 21L (BA.2) and 21M (BA.3) as a variant of concern (VOC) on November 2022. In this study, we used the specialized computational platforms to predict the stability and flexibility of the spike protein of Omicron. The aim of this study was to investigate the expected effect of Omicron spike mutations on its physiochemical properties. Findings of this study revealed 16 stabilizing mutations that might explain a newly gained environmental stability. We expect the new mutations to play a crucial role in changing the physiochemical properties of epitopes of the spike protein. The notable finding of SuerPose work was the potential linear B-cells epitope G252 → S255 that has been changed in the spike protein of the Omicron 21L to a helix structure which might confer an escape from human monoclonal antibodies.

Indexed as

COVID-19Epitopes, B-LymphocyteAmino Acid SequenceAntibodies, ViralHumansMembrane GlycoproteinsSARS-CoV-2Spike Glycoprotein, CoronavirusViral Envelope ProteinsAntibodies, ViralEpitopes, B-LymphocyteMembrane GlycoproteinsSpike Glycoprotein, Coronavirusspike protein, SARS-CoV-2Viral Envelope ProteinsCladeCOVID-19OmicronSARS-CoV-2SpikeVaccineVariants

Identifiers

PMID35732100
PMCPMC9212391

What OpenQuestion holds

Textmetadata
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.