Evidence map›Paper›PMID 33050463›Full record

ArticlePathogens (Basel, Switzerland)2020

Genomic Diversity and Hotspot Mutations in 30,983 SARS-CoV-2 Genomes: Moving Toward a Universal Vaccine for the "Confined Virus"?

Tarek Alouane, Meriem Laamarti, Abdelomunim Essabbar, Mohammed Hakmi, El Mehdi Bouricha, M W Chemao-Elfihri, Souad Kartti, Nasma Boumajdi, Houda Bendani, Rokia Laamarti and 14 more

Open access · goldAbstract read
In one paragraph

Article in Pathogens (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 9% 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

47 citing papers in PubMed, 1 synthesis or guideline pooled it, 71 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Computational Drug Design Strategies for Fighting the COVID-19 Pandemic.Advances in experimental medicine and biology · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Ex vivo and in vivo suppression of SARS-CoV-2 with combinatorial AAV/RNAi expression vectors.Molecular therapy : the journal of the American Society of Gene Therapy · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Role of the Microbiome in the Pathogenesis of COVID-19.Frontiers in cellular and infection microbiology · 2022
    Review
  18. Article
  19. [Vaccine against COVID-19].Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2021
    Review
  20. Spatial Analysis of COVID-19 Vaccination: A Scoping Review.International journal of environmental research and public health · 2021
    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

24 authors at 4 institutions in 1 country.

Tarek AlouaneMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.ORCID 0000-0003-3438-2388
Meriem LaamartiMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.
Abdelomunim EssabbarMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.
Mohammed HakmiMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.
El Mehdi BourichaMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.ORCID 0000-0002-6988-4647
M W Chemao-ElfihriMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.ORCID 0000-0002-8624-5839
Souad KarttiMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.
Nasma BoumajdiMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.
Houda BendaniMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.
Rokia LaamartiMedical Biotechnology Center, Moroccan Foundation for Science, Innovation & Research (MAScIR), Rabat 10100, Morocco.
Fatima GhrifiMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.
Loubna AllamMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.
Tarik AannizMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.ORCID 0000-0003-3308-2607
Mouna OuadghiriMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.
Naima El HafidiMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.
Rachid El JaoudiMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.
Houda BenrahmaNational Reference Laboratory, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82403, Morocco.ORCID 0000-0002-7523-2581
Jalil El AttarRiad Laboratory, City Center Hay Riad, Rabat 10112, Morocco.
Rachid MentagBiotechnology Unit, Regional Center of Agricultural Research of Rabat, National Institute of Agricultural Research, Rabat 10101, Morocco.ORCID 0000-0002-2040-637X
Laila SbabouMicrobiology and Molecular Biology Team, Center of Plant and Microbial Biotechnology, Biodiversity and Environment, Faculty of Sciences, Mohammed V University, Rabat 10000, Morocco.
Chakib NejjariInternational School of Public Health, Mohammed VI University of Health Sciences (UM6SS), Casablanca 82403, Morocco.
Saaid AmzaziLaboratory of Human Pathologies Biology, Faculty of Sciences, Mohammed V University, Rabat 10000, Morocco.
Lahcen BelyamaniEmergency Department, Military Hospital Mohammed V, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10112, Morocco.ORCID 0000-0003-1464-6649
Azeddine IbrahimiMedical Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, Rabat 10100, Morocco.
Mohammed V University · MAUniversité Mohammed VI des Sciences et de la Santé · MAInstitut National d'Oncologie · MAMoroccan Foundation for Advanced Science, Innovation and Research · MA

Funding

Institute of Cancer Research (IRC)Moroccan Ministry of Higher Education and Scientific Research (COVID-19 Program)
6 · The paper itself

Abstract

The COVID-19 pandemic has been ongoing since its onset in late November 2019 in Wuhan, China. Understanding and monitoring the genetic evolution of the virus, its geographical characteristics, and its stability are particularly important for controlling the spread of the disease and especially for the development of a universal vaccine covering all circulating strains. From this perspective, we analyzed 30,983 complete SARS-CoV-2 genomes from 79 countries located in the six continents and collected from 24 December 2019, to 13 May 2020, according to the GISAID database. Our analysis revealed the presence of 3206 variant sites, with a uniform distribution of mutation types in different geographic areas. Remarkably, a low frequency of recurrent mutations has been observed; only 169 mutations (5.27%) had a prevalence greater than 1% of genomes. Nevertheless, fourteen non-synonymous hotspot mutations (>10%) have been identified at different locations along the viral genome; eight in ORF1ab polyprotein (in nsp2, nsp3, transmembrane domain, RdRp, helicase, exonuclease, and endoribonuclease), three in nucleocapsid protein, and one in each of three proteins: Spike, ORF3a, and ORF8. Moreover, 36 non-synonymous mutations were identified in the receptor-binding domain (RBD) of the spike protein with a low prevalence (<1%) across all genomes, of which only four could potentially enhance the binding of the SARS-CoV-2 spike protein to the human ACE2 receptor. These results along with intra-genomic divergence of SARS-CoV-2 could indicate that unlike the influenza virus or HIV viruses, SARS-CoV-2 has a low mutation rate which makes the development of an effective global vaccine very likely.

Indexed as

COVID-19divergencegenomic diversityhotspot mutationsSARS-CoV-2spike proteinvaccine

Identifiers

PMID33050463
PMCPMC7600297
OpenAlexW3092539106

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.