The Omicron variant of concern: Diversification and convergent evolution in spike protein, and escape from anti-Spike monoclonal antibodiesReview Published on 2022-12-012023-07-10 Journal: Drug resistance updates : reviews and commentaries in antimicrobial and [Category] COVID19(2023년), [키워드] B.1.1.529 BA.1 BA.2 BA.2.12.1 BA.2.75 BA.4 BA.4.6 BA.5 omicron SARS-CoV-2 spike variant of concern VoC [DOI] 10.1016/j.drup.2022.100882 PMC 바로가기 [Article Type] Review
Case report: BA.1 subvariant showing a BA.2-like pattern using a variant-specific PCR assay due to a single point mutation downstream the spike 69/70 deletionArticle Published on 2022-10-272022-11-15 Journal: Virology Journal [Category] COVID19(2023년), SARS, 변종, 치료기술, 치료제, [키워드] Accuracy Algorithm Amino acid amplification BA.1 BA.4 BA.5 Cluster COVID-19 pandemic database detect diagnostic downstream epidemiological example faster genomic knowledge melting curve analysis Mutation mutations next generation sequencing Next-generation sequencing NGS omicron over overcome PCR PCR assay Point mutation probe SARS-CoV-2 SARS-CoV-2 variant sequence Spain specific mutation Surveillance temperature time-consuming variant Variant-specific PCR. while [DOI] 10.1186/s12985-022-01883-2 PMC 바로가기
Delineating the Spread and Prevalence of SARS-CoV-2 Omicron Sublineages (BA.1-BA.5) and Deltacron Using Wastewater in the Western Cape, South AfricaArticle Published on 2022-10-172022-11-16 Journal: The Journal of Infectious Diseases [Category] COVID19(2023년), SARS, 변종, 치료기술, [키워드] acute respiratory syndrome Analysis and BA.5 B.1.5.9 (Omicron) B.1.617.2 B.1.617.2 (Delta) lineages BA.1 BA.2 BA.3 Cape coronavirus Delta detect Epidemiology genotyping Lineage MONITOR Mutation Occurrence omicron positive correlation predominant Prevalence reported resulting rising SARS-CoV-2 SARS-CoV-2 viral load selected Sequencing significantly higher South Africa spatiotemporal Spearman rank correlation Spread variant Viral RNA wastewater Wastewater-based epidemiology [DOI] 10.1093/infdis/jiac356 PMC 바로가기
“Rapid reinfections with different or same Omicron SARS-CoV-2 sub-variants”Article Published on 2022-10-012022-11-16 Journal: The Journal of Infection [Category] COVID19(2023년), SARS, 변종, [키워드] Abstract BA.1 BA.2 Early reinfection omicron Omicron sub-variants Rapid Rapid reinfection Reinfection SARS-CoV-2 unvaccinated [DOI] 10.1016/j.jinf.2022.07.003 PMC 바로가기
Omicron (BA.1) and sub-variants (BA.1.1, BA.2, and BA.3) of SARS-CoV-2 spike infectivity and pathogenicity: A comparative sequence and structural-based computational assessmentSARS-CoV-2 스파이크 감염성 및 병원성의 오미크론(BA.1) 및 하위 변이체(BA.1.1, BA.2 및 BA.3): 비교 시퀀스 및 구조 기반 계산 평가Article Published on 2022-10-012022-09-11 Journal: Journal of medical virology [Category] COVID19(2023년), SARS, 변종, [키워드] ACE2 binding acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Analysis angiotensin BA.1 BA.2 BA.3 BA1.1 bind binding affinity bronchial cells computational tool computational tools contribute contributing to coronavirus COVID-19 Deleterious domain Effectiveness electrostatic expressed Factor hACE2 higher affinity human ACE2 human Angiotensin-converting enzyme Human angiotensin-converting enzyme 2 hydrogen hydrogen bonds indicate Interaction K417N less lineages Lower respiratory tract lung mutated Mutation mutations N-terminal domain N501Y negative NTD omicron Omicron variant pathogenicity positive predicted Q498 RBD RBM receptor receptors residue residues Salt Bridge SARS-CoV-2 SARS-CoV-2 spike sequence severe acute respiratory syndrome Coronavirus significantly Spike protein Spread surface potential T478K the RBD the spike protein thought Transmission transmission potential variant variants wild-type [DOI] 10.1002/jmv.27927 PMC 바로가기 [Article Type] Article
Rapid transition between SARS-CoV-2 variants of concern Delta and Omicron detected by monitoring municipal wastewater from three Canadian cities캐나다 3개 도시의 도시 폐수를 모니터링하여 SARS-CoV-2 변종 우려 델타와 오마이크론 간의 신속한 전환 감지Article Published on 2022-10-012022-09-11 Journal: The Science of the total environment [Category] COVID19(2023년), SARS, 변종, 치료기술, [키워드] Affect BA.1 BA.2 biases Chemical Chemical tracer collected Concentration correlation Delta demography determined by dominant Factor Government greater incidence of COVID-19 individuals introduced Lineage lineages local outbreak local outbreaks Migration MONITOR monitoring omicron pandemic plant Population Population size Prairie predominant proportion qPCR Rapid Raw influent Regulation RT-qPCR SARS-CoV-2 SARS-CoV-2 RNA SARS-CoV-2 variant Surveillance surveillance data Treatment variant Variant of concerns variants variants of concern viral loads VoC VOCs was used wastewater whole-genome sequencing [DOI] 10.1016/j.scitotenv.2022.156741 PMC 바로가기 [Article Type] Article
Virological features and pathogenicity of SARS-CoV-2 Omicron BA.2Article Published on 2022-09-202022-10-06 Journal: Cell Reports Medicine [Category] SARS, 변종, 진단, [키워드] acute respiratory syndrome antibody BA.1 BA.2 Body weight loss circulating coronavirus COVID-19 Critical dependent on dominant feature in vitro in vivo models indicate investigated K18-hACE2 mice less lung Lungs nasal turbinate nasal turbinates omicron pathogenicity protease public health recent replicate Replication SARS-CoV-2 SARS-CoV-2 variant serine 2 survival TMPRSS2 transmembrane Virological virus entry [DOI] 10.1016/j.xcrm.2022.100743 PMC 바로가기 [Article Type] Article
Determinants of Spike infectivity, processing, and neutralization in SARS-CoV-2 Omicron subvariants BA.1 and BA.2Article Published on 2022-09-142022-10-06 Journal: Cell Host & Microbe [Category] COVID19(2023년), SARS, 변종, 진단, [키워드] Analysis antibodies BA.1 BA.2 BNT162b2 vaccine change COVID-19 COVID-19 pandemic D614G determinant domain driven by Evolution examined functional hinge region immune evasion Impact individual introduced MOST Mutation N-terminal neutralization omicron other variant pandemic Protein reduced SARS-CoV-2 SARS-CoV-2 variant sensitivity sera spike Spike protein susceptibility the Spike therapeutic thought Transmission variant variant evolution. [DOI] 10.1016/j.chom.2022.07.006 PMC 바로가기 [Article Type] Article
Monitoring of the SARS-CoV-2 Omicron BA.1/BA.2 lineage transition in the Swedish population reveals increased viral RNA levels in BA.2 casesArticle Published on 2022-09-092022-11-16 Journal: Med (New York, N.Y.) [Category] SARS, 변종, [키워드] airway analyzed BA.1 BA.2 CDC collected contagious COVID-19 cases dominant feasibility help Lineage monitoring nasopharyngeal occurred omicron pandemic populations reliability reveal RT-PCR RT-PCR assay SARS-CoV-2 Swedish the SARS-CoV-2 Translation to population health Transmissibility unique upper airways variant variants of concern Viral load Viral RNA [DOI] 10.1016/j.medj.2022.07.007 PMC 바로가기
A bivalent vaccine containing D614G and BA.1 spike trimer proteins or a BA.1 spike trimer protein booster shows broad neutralizing immunityArticle Published on 2022-09-012023-07-09 Journal: Journal of medical virology [Category] COVID19(2023년), [키워드] BA.1 BA.2 omicron SARS-CoV-2 trimer Vaccine [DOI] 10.1002/jmv.27885