Antibody responses – Page 19 – Communicable Diseases Research

Immune response to SARS-CoV-2 variants of concern in vaccinated individuals

예방접종을 받은 개인에서 우려되는 SARS-CoV-2 변이체에 대한 면역 반응

Article

Published on 2021-05-252022-09-10
Journal: Nature Communications [Category] SARS, 변종, 유전자 메커니즘, 진단, 치료기술, 치료제,

Development of a high‐sensitivity ELISA detecting IgG, IgA and IgM antibodies to the SARS‐CoV‐2 spike glycoprotein in serum and saliva

혈청 및 타액 내 SARS-CoV-2 스파이크 당단백질에 대한 IgG, IgA 및 IgM 항체를 검출하는 고감도 ELISA 개발

Original Article

Published on 2021-05-242022-09-10
Journal: Immunology [Category] SARS, 진단, 치료기술, 치료법,

[키워드] amplification antibodies antibody antibody assay Antibody assays Antibody Response Antibody responses Antigen antigens asymptomatic infection asymptomatic infections contribute COVID‐19 detectable development disease effective ELISA glycoprotein highest hospitalized patient hospitalized patients IgA IgG IgG1 IgG3 IgM antibody immune response immune responses individual Infection less manuscript Mild disease nucleocapsid response responses RT‐PCR Saliva SARS‐CoV‐2 SARS‐CoV‐2 infection SARS‐CoV‐2‐infected SARS‐CoV‐2 sensitivity Seroepidemiology Serological assay serum serum antibodies severe disease spike glycoprotein subject subjects symptomatic individuals the antibody response trimeric spike virus with mild disease
[DOI] 10.1111/imm.13349 PMC 바로가기 [Article Type] Original Article

Serum IgG levels in children 6 months after SARS-CoV-2 infection and comparison with adults

SARS-CoV-2 감염 6개월 후 소아의 혈청 IgG 수치 및 성인과의 비교

Original Article

Published on 2021-05-222022-09-11
Journal: European journal of pediatrics [Category] MERS, SARS, 진단, 치료기술,

[키워드] affected age anti-SARS-CoV-2 IgG anti-SARS-CoV-2 IgM antibody antibody levels Antibody Response Antibody responses blood test blood tests both group both groups caution children clinical manifestations collected correlation COVID-19 Ct value cycle threshold declined detect Diagnosis enrolled Evidence General population highlight IgG IgG level IgG titer IgG titers Immunity implication Infection lack no significant difference no significant differences occurred outbreak parent parents pediatric performed PROTECT Quantitative real-time RT-PCR recent Reinfection SARS-CoV-2 SARS-COV-2 infection serological test Serological tests Sex significantly Surveillance Swab the antibody response Therapies Vaccinations virus waned
[DOI] 10.1007/s00431-021-04124-w PMC 바로가기 [Article Type] Original Article

Evaluation of Dried Blood Spot Testing for SARS-CoV-2 Serology Using a Quantitative Commercial Assay

정량적 상업 분석을 사용한 SARS-CoV-2 혈청학에 대한 건조 혈반 검사 평가

Article

Published on 2021-05-222022-09-01
Journal: Viruses [Category] SARS, 진단,

[키워드] anti-S antibody antibody level antibody levels Antibody Response Antibody responses Blood Characteristics Concordance correlated COVID-19 DBS sample DBS samples Diagnosis dried blood spot Dried blood spots elution extrapolation facilitate False negative false negatives feasible Immunity Infection investigated Laboratory testing occur PCR-confirmed COVID-19 patient PCR-confirmed COVID-19 patients phlebotomy plasma plasma antibody Quantitative reduced Roche SARS-CoV-2 SARS-CoV-2 antibodies SARS-CoV-2 antibody serologic testing serology spike glycoprotein spot tested Testing vaccination virus viruses widespread
[DOI] 10.3390/v13060962 PMC 바로가기 [Article Type] Article

Cross-reactive serum and memory B-cell responses to spike protein in SARS-CoV-2 and endemic coronavirus infection

SARS-CoV-2 및 풍토성 코로나바이러스 감염의 스파이크 단백질에 대한 교차 반응성 혈청 및 기억 B 세포 반응

Article

Published on 2021-05-192022-09-12
Journal: Nature Communications [Category] SARS, 진단,

[키워드] activated antibodies antibody Antibody Response Antibody responses assays B cells betacoronaviruses binding Cell cell population consequence convalescent coronavirus Coronavirus infection coronavirus spike protein coronavirus spike proteins Coronaviruses cross-reactive cross-reactivity Donor donors Endemic endemic human coronaviruses Evidence evidence of functional Human identify immune response immune responses Immunity in viral Infection memory B memory B cell memory B cells memory B-cell monoclonal antibodies natural infection neutralizing antibody pre-existing immunity related virus response S protein S2 subunit SARS-CoV-1 SARS-CoV-2 SARS-COV-2 infection SARS-CoV2 serum serum antibodies serum antibody Spike protein the S protein vaccination Vaccinations viral infection viral infections
[DOI] 10.1038/s41467-021-23074-3 PMC 바로가기 [Article Type] Article

Development and Validation of a Multiplex Microsphere Immunoassay Using Dried Blood Spots for SARS-CoV-2 Seroprevalence: Application in First Responders in Colorado, USA

SARS-CoV-2 혈청 유병률에 대한 건조혈액 반점을 사용한 다중 미소구체 면역분석법의 개발 및 검증: 미국 콜로라도주 응급구조대에 적용

Article

Published on 2021-05-192022-09-11
Journal: Journal of Clinical Microbiology [Category] SARS, 진단, 치료법,

[키워드] anti-N antibodies anti-N antibody anti-N IgG anti-RBD Anti-RBD IgG antibody Antibody Response Antibody responses Antibody testing application applied Blood correlated COVID-19 antibody COVID-19 antibody testing development dried blood spot testing ELISA enzyme enzyme immunoassay enzyme-linked immunosorbent enzyme-linked immunosorbent assay evaluated first responders fluorescence intensity geometric immunoassay Immunological Surveillance immunological surveillance. less median microsphere multiplex natural infection Neutralizing antibodies nucleocapsid Population predicted RBD RBD IgG Receptor binding domain Responder SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 infection serological testing SARS-CoV-2 neutralizing antibodies SARS-CoV-2 neutralizing antibody serological Serological testing seropositive Seroprevalence serum spot the United State Transmission dynamics United States USA vaccination validation
[DOI] 10.1128/JCM.00290-21 PMC 바로가기 [Article Type] Article

Heterologous vaccination regimens with self-amplifying RNA and adenoviral COVID vaccines induce robust immune responses in mice

자가 증폭 RNA 및 아데노바이러스 COVID 백신을 사용한 이종 백신 요법은 생쥐에서 강력한 면역 반응을 유도합니다

Article

Published on 2021-05-172022-09-12
Journal: Nature Communications [Category] SARS, 진단,

A simple, sensitive, and low‐cost FACS assay for detecting antibodies against the native SARS‐CoV‐2 spike protein

천연 SARS-CoV-2 스파이크 단백질에 대한 항체를 검출하기 위한 간단하고 민감하며 저렴한 FACS 분석

Original Article

Published on 2021-05-122022-09-10
Journal: Immunity, Inflammation and Disease [Category] SARS, 진단, 치료기술,

[키워드] acute respiratory syndrome acute respiratory syndrome coronavirus antibodies antibody Antibody Response Antibody responses Antibody titer Antibody titers applied Asymptomatic Care CHO cell CHO cells coronavirus COVID‐19 COVID‐19 patient COVID‐19 patients detectable develop Disease progression donors Epidemic expression vector expression vectors FACS flow cytometry Germany GFP Hamburg Health Health care HEK cell help hospital hospitalized patients household contacts human serum identify individual Infectious diseases Infectious virus lab Microscopy MONITOR nuclear Protein Recombinant protein recombinant proteins remained respiratory responses SARS‐CoV‐2 secondary antibody social distancing spike Spike protein Symptom symptomatic contacts the epidemic transfected cell transfected cells trials utility vaccination Virology virus
[DOI] 10.1002/iid3.446 PMC 바로가기 [Article Type] Original Article

Neutralizing antibody responses to SARS-CoV-2 in symptomatic COVID-19 is persistent and critical for survival

증상이 있는 COVID-19에서 SARS-CoV-2에 대한 항체 반응 중화는 지속되고 생존에 중요합니다

Article

Published on 2021-05-112022-09-10
Journal: Nature Communications [Category] SARS, 바이오마커, 변종, 유전자 메커니즘, 진단, 치료기술,

[키워드] age antibody Antibody Response Antibody responses Antibody titer Antibody titers Antigen antigens Antimicrobial responses best beta-coronavirus Care co-morbidities Cohort common cold conditions COVID-19 COVID-19 patient COVID-19 symptomatic patient Critical detectable Disease progression eight flu H1N1 hemagglutinin Heterologous Humoral immunity IgG immune response immune responses Immunity increased risk Infection Influenza lack majority morbidities neutralization Neutralizing antibodies neutralizing antibody neutralizing antibody titers neutralizing capacity not affected nucleoprotein outcome Patient care Planning recognizing recovered patient recovered patients S2 antigen SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 neutralization SARS-CoV-2 spike SARS-CoV-2 spike antigen SARS-CoV-2 spike protein seasonal coronavirus seasonal coronaviruses severe COVID-19 Spike protein survival Swab symptom onset symptomatic symptoms onset the antibody response the SARS-CoV-2 Therapeutic approach therapeutic approaches therapy understanding vaccination viral infection virus worsening
[DOI] 10.1038/s41467-021-22958-8 PMC 바로가기 [Article Type] Article

Viral dynamics and antibody responses in people with asymptomatic SARS-CoV-2 infection

무증상 SARS-CoV-2 감염 환자의 바이러스 역학 및 항체 반응

Article

Published on 2021-05-102022-09-12
Journal: Signal Transduction and Targeted Therapy [Category] Fulltext, SARS, 진단,

[키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Antibody Response Antibody responses Asymptomatic asymptomatic individual Asymptomatic individuals asymptomatic infection coronavirus coronavirus disease Coronavirus disease 2019 COVID-19 COVID-19 pandemic COVID-19 patient Critical doubt Effective vaccines Efficacy eight immune response immune responses immunology incidence rate individual Microbiology over peaked Policy Re-infection Recovered COVID-19 patients reported Safe SARS-CoV-2 SARS-COV-2 infection severe acute respiratory syndrome Coronavirus short-lived viral copy number viral dynamics Wuhan
[DOI] 10.1038/s41392-021-00596-2 PMC 바로가기 [Article Type] Article