PropertyValue
?:abstract
  • Introduction: SARS-CoV-2 is a rapidly spreading virus that poses a major burden on global human health and the economy Therefore, it is essential to develop COVID-19 vaccines Vaccine construction might not be easy, as a consequence of mutations and antibody-dependent enhancement (ADE) Objective: We first reported the D614G mutation and ADE sequences in Indonesian SARS-CoV-2 isolates and compared these isolates to those from other Southeast Asian countries Methods: In this study, we extracted the SARS-CoV-2 genome of 40 Indonesian isolates from the GISAID EpiCoV database and the Wuhan-Hu-1 isolate (reference sequence) from GenBank, NCBI We used BioEdit v7 2 5 to identify the D614G mutation and ADE sequences in the spike protein Then, we rendered the spike protein using the SWISS-MODEL web server and PyMOL v2 4 Results: We identified the D614G missense mutation in 23 Indonesian SARS-CoV-2 isolates and isolates from six other Southeast Asian countries In addition, we identified the ADE sequence 611LYQDVNC617 in the Wuhan-Hu-1 isolate, which had changed into 611LYQGVNC617 in recent mutated isolates Conclusion: We conclude that the D614G mutation might affect ADE activities A rapid but cautious approach to the vaccine development and other therapies developed for COVID-19 seems needed until we have more data on the risks of the D614G mutation and ADE However, further studies including in vitro and in vivo assessments are relevant for validation of these results
is ?:annotates of
?:creator
?:journal
  • Systematic_Reviews_in_Pharmacy
?:license
  • unk
?:publication_isRelatedTo_Disease
is ?:relation_isRelatedTo_publication of
?:source
  • WHO
?:title
  • Investigation of the D614G mutation and antibody-dependent enhancement sequences in indonesian SARS-CoV-2 isolates and comparison to southeast Asian isolates
?:type
?:who_covidence_id
  • #845414
?:year
  • 2020

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