Reliable estimation of SARS-CoV-2 anti-spike protein IgG titers from single dilution optical density values in serologic surveysArticle Published on 2022-12-012022-11-15 Journal: Diagnostic microbiology and infectious disease [Category] COVID19(2023년), SARS, 진단, [키워드] anti-spike protein IgG antibody approach Brazil change changes in Community-based cohort conducted decrease Dilution dilutions ELISA evaluate fitting IgG ELISA Immunity incidence increase interpolated MONITOR normalized optical optical density pandemic Participants predicted reduce reliability resource SARS-CoV-2 sera serial dilutions serology Serosurvey significantly titers Titers. was performed [DOI] 10.1016/j.diagmicrobio.2022.115807 PMC 바로가기
Immunogenicity and safety of an inactivated SARS-CoV-2 vaccine in people living with HIV: A cross-sectional studyHIV 보균자에서 비활성화된 SARS-CoV-2 백신의 면역원성과 안전성: 단면 연구Article Published on 2022-09-012022-09-11 Journal: Journal of medical virology [Category] COVID19(2023년), MERS, SARS, 변종, 진단, 치료기술, [키워드] Analysis antibody Antiretroviral therapy appear ART CD4+ T cell CD4+ T cells CD4+ T-cell chemiluminescence Chinese control group COVID-19 COVID-19 vaccine cross-sectional delta variant Delta variants detect Efficacy and safety enzyme enzyme immunoassay healthy individual Human immunodeficiency virus IgG IgM antibodies IgM antibody immunoassay immunodeficiency immunogenicity inactivated indicated individual Mild multivariable analysis NAb Neutralizing neutralizing antibody Odds ratio PLWH proportion Safe SARS-CoV-2 SARS-CoV-2 vaccination SARS-CoV-2 vaccine SARS-CoV-2-specific IgG self-limiting seropositive Seropositivity serum IgG serum levels Side effect Side effects side effects. significantly higher T cells titers vaccination was used wild-type SARS-CoV-2 with HIV [DOI] 10.1002/jmv.27872 PMC 바로가기 [Article Type] Article
A comprehensive review on Covid-19 Omicron (B.1.1.529) variantReview article Published on 2022-09-012022-10-05 Journal: Saudi Journal of Biological Sciences [Category] 변종, 비임상, [키워드] B.1.1.529 Beta caused Characteristics clade Clinical features combating coronavirus Delta Efficacy Epidemiology Gamma immune evasion Immunity Lineage Monoclonal antibodies(mAb) mutate mutations omicron Omicron (B.1.1.529) Omicron variant outbreak Phylogeny receptor binding domain (RBD) Registered South Africa Spike protein Till titers Transmission Vaccine variant variants virus VoC WHO World Health Organization Wuhan [DOI] 10.1016/j.sjbs.2022.103372 [Article Type] Review article
Detecting SARS-CoV-2 neutralizing immunity: highlighting the potential of split nanoluciferase technologySARS-CoV-2 중화 면역 검출: 분할 나노루시페라제 기술의 잠재력 강조Review Published on 2022-08-172022-09-11 Journal: Journal of Molecular Cell Biology [Category] SARS, 변종, 진단, 치료기술, [키워드] acquired immunity acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 biosafety coronavirus coronavirus disease Coronavirus disease 2019 COVID-19 detect focus gold gold standard Health highlighting hour humoral immune Immune escape immune escape mutants Immunity immunity passport individual individual variations Infection mass vaccination nanoluciferase neutralization test Neutralizing Neutralizing antibodies neutralizing antibody pandemic plaque reduction neutralization progressed pros PROTECT protective antibodies Protective antibody protective immunity respiratory SARS-CoV-2 SARS-CoV-2 neutralizing antibodies severe acute respiratory syndrome Coronavirus split nanoluciferase subsequent surrogate virus neutralization test titers vaccination Variation Virus neutralization virus-like particles virus-like particles. [DOI] 10.1093/jmcb/mjac023 PMC 바로가기 [Article Type] Review
Immunogenicity and reactogenicity of heterologous immunization against SARS CoV-2 using Sputnik V, ChAdOx1-S, BBIBP-CorV, Ad5-nCoV, and mRNA-1273Sputnik V, ChAdOx1-S, BBIBP-CorV, Ad5-nCoV 및 mRNA-1273을 사용한 SARS CoV-2에 대한 이종 면역의 면역원성과 반응성Article Published on 2022-08-162022-09-11 Journal: Cell Reports Medicine [Category] SARS, 변종, 진단, 치료기술, [키워드] Ad5-nCoV analyzed Anti-spike Antibody Response BBIBP-CorV ChAdOx1 ChAdOx1 vaccine ChAdOx1-S Cohort Combination coronavirus disease Coronavirus disease 2019 Coverage COVID-19 evaluate Heterologous heterologous vaccination heterologous vaccine highest homologous humoral Humoral response IgG immunization immunogenicity Immunoglobulin Immunoglobulin G information Messenger RNA mRNA mRNA-1273 nCoV Neutralizing antibodies neutralizing antibodies. observation observé omicron Omicron variant Participants platform provide reactogenicity Region SARS CoV-2 SARS-CoV-2 second dose Serious Adverse Event Serious Adverse Events Sputnik V Support titers vaccination Vaccine virus neutralizing titer virus neutralizing titers [DOI] 10.1016/j.xcrm.2022.100706 PMC 바로가기 [Article Type] Article
Evidence of Maternal Antibodies Elicited by COVID-19 Vaccination in Amniotic Fluid: Report of Two Cases in Italy양수에서 COVID-19 백신 접종으로 유도된 모체 항체의 증거: 이탈리아의 2건의 사례 보고Case Reports Published on 2022-07-212022-09-11 Journal: Viruses [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, [키워드] administration amniotic Amniotic fluid Antenatal anti-SARS-CoV-2 antibody anti-SARS-CoV-2 IgG antibodies antibody Birth center collected COVID-19 COVID-19 vaccination Critical cross Efficiency elicited evidence of fetus gestation high risk highlighting IgG immunization Infant Infants Infectious disease Infectious diseases Italy Kinetics Maternal mechanism Newborn offer outcomes passive immunity persistence Placenta Pregnancy pregnant women prevention regimens report response to vaccination SARS-COV-2 infection second dose serum severe disease tested titer titers transfer vaccination vaccination. women [DOI] 10.3390/v14071592 PMC 바로가기 [Article Type] Case Reports
Convalescent plasma donors show enhanced cross-reactive neutralizing antibody response to antigenic variants of SARS-CoV-2 following immunization회복기 혈장 기증자는 예방 접종 후 SARS-CoV-2의 항원 변이체에 대한 향상된 교차 반응성 중화 항체 반응을 보여줍니다Article Published on 2022-07-012022-09-11 Journal: Transfusion [Category] COVID19(2023년), MERS, SARS, 변종, 진단, [키워드] Alpha anti-SARS-CoV-2 anti-spike antibody antibody Antibody neutralization antigenic antigenic variant antigenic variants antigenic variation automated Beta circulating convalescent convalescent plasma COVID-19 cross-reactive Delta determined by Donor dose Effect Elecsy focus geometric mean geometric mean titer GMT GMTs immunization infected with SARS-CoV-2 Live virus microneutralization NAb NAb titers NAbs neutralization neutralization potency neutralization test neutralize Neutralizing antibodies neutralizing antibody Neutralizing antibody response omicron Pfizer plasma Predictive prototype Quantitative reactivity reduction ROC analysis Roche Sample SARS-CoV-2 SARS-CoV-2 strain specificity strain Strains Therapeutic benefit therapy titers treat vaccination vaccination. Vaccinations vaccine dose Zeneca [DOI] 10.1111/trf.16934 PMC 바로가기 [Article Type] Article
Safety and efficacy of convalescent plasma for severe COVID-19: a randomized, single blinded, parallel, controlled clinical study중증 COVID-19에 대한 회복기 혈장의 안전성 및 효능: 무작위, 단일 맹검, 병렬, 대조 임상 연구Randomized Controlled Trial Published on 2022-06-272022-09-11 Journal: BMC Infectious Diseases [Category] COVID19(2023년), MERS, SARS, 변종, 임상, 진단, [키워드] 95% CI adjusted Admission anti-SARS-CoV-2 antibodies anti-SARS-CoV-2 S1 IgG antibodies antibody antibody levels assigned benefit blinded clinical clinical study clinical trial conducted controlled clinical study convalescent plasma coronavirus disease Coronavirus disease 2019 COVID-19 CP plus standard therapy discharge dose early stage early stages Efficacy Estimated evaluate evaluated Follow-up hospital Hospitalization IgA IgA antibodies IgA antibody IgG increase in intensive care intensive care unit admission less mechanical ventilation Mortality MOST pandemic participant Patient patients per-protocol analysis plasma Primary outcome Primary outcomes Randomized receive reduce reduction reduction in S1 IgG Safe Safety SARS-CoV-2 SARS-CoV-2 variant SARS-CoV-2 variants SARS-CoV-2. secondary outcome Secondary outcomes Seven severe coronavirus disease severe COVID-19 ST alone ST group Standard therapy symptoms onset the disease the SARS-CoV-2 the WHO therapeutic option titers transfused transfused plasma transfusion treat Variability variant Viral Viral load viral load reduction was obtained [DOI] 10.1186/s12879-022-07560-7 PMC 바로가기 [Article Type] Randomized Controlled Trial
mRNA vaccine boosting enhances antibody responses against SARS-CoV-2 Omicron variant in individuals with antibody deficiency syndromesmRNA 백신 부스팅은 항체 결핍 증후군이 있는 개인에서 SARS-CoV-2 Omicron 변이체에 대한 항체 반응을 향상시킵니다Article Published on 2022-06-212022-09-11 Journal: Cell Reports Medicine [Category] COVID19(2023년), MERS, SARS, 변종, 진단, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Anti-spike antibody antibody deficiency syndrome Antibody Response Antibody titer Antibody titers binding combined variable antibody deficiency comparable coronavirus coronavirus disease Coronavirus disease 2019 COVID-19 deficiency Delta develop domain ENhance Fcγ receptor FcγR healthy donors humoral immune response Hypogammaglobulinemia immune immune response immune responses Immunity immunization Immunoglobulin immunoglobulin replacement therapy individual MOST mRNA mRNA vaccination mRNA vaccine mRNA vaccines neutralization neutralizing activities Neutralizing activity neutralizing antibody titers omicron primary antibody Protective RBD receptor replacement therapy respiratory response SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 variants serum severe acute respiratory syndrome Coronavirus specific antibody deficiency sustained syndrome tested titers vaccinated individual vaccination Vaccine vaccine. variant virus [DOI] 10.1016/j.xcrm.2022.100653 PMC 바로가기 [Article Type] Article
Resistance of SARS-CoV-2 Omicron BA.1 and BA.2 Variants to Vaccine-Elicited Sera and Therapeutic Monoclonal AntibodiesSARS-CoV-2 Omicron BA.1 및 BA.2 변이체의 백신 유도 혈청 및 치료용 단일클론 항체에 대한 내성Article Published on 2022-06-182022-09-11 Journal: Viruses [Category] COVID19(2023년), MERS, SARS, 변종, 진단, [키워드] AstraZeneca BNT162b2 BNT162b2 vaccine COVID-19 D614G Effectiveness Emergency use fold immunization individual Lilly LY-CoV555 mixture monoclonal monoclonal antibodies monoclonal antibody monoclonal antibody therapy mutated neutralized Neutralizing titer omicron Omicron BA.2 Omicron variants parental Regeneron REGN10933 REGN10987 remained resistance SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 variants severe COVID-19 significantly Spike protein spike protein. Spike proteins therapeutic therapy titer titers Vaccine variant variants virus [DOI] 10.3390/v14061334 PMC 바로가기 [Article Type] Article