Highly sensitive and ultra-rapid antigen-based detection of SARS-CoV-2 using nanomechanical sensor platform나노기계 센서 플랫폼을 이용한 SARS-CoV-2의 고감도 및 초고속 항원 기반 검출Article Published on 2022-01-012022-09-11 Journal: Biosensors & bioelectronics [Category] SARS, 변종, 치료기술, 치료법, 치료제, [키워드] analytical sensitivity antibody Antigen antigen detection antigenic protein antigenic proteins antigens clinically Concentration demonstrated detection develop extreme Interaction less Microcantilever Microscopy mutants N protein Nasopharyngeal swab nasopharyngeal swab specimen Nasopharyngeal swab specimens optical Pathologies pathology Patient platform Protein qRT-PCR Rapid RBD Real-time monitoring Receptor binding domain SARS-CoV-2 SARS-CoV-2 nucleocapsid sensitivity sensor Signal transduction specificity spread of COVID-19 Swab variant [DOI] 10.1016/j.bios.2021.113647 PMC 바로가기 [Article Type] Article
A SARS-CoV-2 nucleocapsid ELISA represents a low-cost alternative to lateral flow testing for community screening in LMI countriesSARS-CoV-2 뉴클레오캡시드 ELISA는 LMI 국가에서 지역사회 스크리닝을 위한 측면 흐름 테스트에 대한 저렴한 대안을 나타냅니다.Article Published on 2022-01-012022-09-11 Journal: The Journal of Infection [Category] MERS, SARS, 진단, 치료기술, 치료법, [키워드] Antigen applied Asymptomatic Care Community controlling country cut-off Diagnosis diagnostic driven by effective ELISA ELISA assay Health Health care help hospitalised patient identify individual individuals lateral flow limit of detection nose nose and throat nucleocapsid Patient patients positive pre-symptomatic provide Real-time PCR reported required resources Result rising SARS-CoV-2 SARS-CoV-2 nucleocapsid sensitivity Sensitivity and specificity specificity Spread Sputum sample sputum samples swab sample Test tested Transmission Trial variety virus were excluded [DOI] 10.1016/j.jinf.2021.08.049 PMC 바로가기 [Article Type] Article
An easy pipeline for one-step purification of SARS-CoV-2 nucleocapsid protein from insect cell suspension culture곤충 세포 현탁액 배양에서 SARS-CoV-2 뉴클레오캡시드 단백질의 1단계 정제를 위한 간편한 파이프라인Article Published on 2022-01-012022-09-11 Journal: Journal of virological methods [Category] SARS, 변종, 치료기술, 치료법, [키워드] affinity Affinity chromatography average baculovirus buffer cellular response Cellular responses cloned COVID-19 COVID-19 pandemic Culture expression of SARS-CoV-2 followed by Genome high-density imidazole Infection insect cell insect cells N gene N protein nucleocapsid nucleocapsid protein One-step purification Protein purification purified resulting SARS-CoV-2 SARS-CoV-2 nucleocapsid SARS-CoV-2 variant SARS-CoV-2 variants Seroconversion serological test Serological tests Sf9 cell supernatant total protein Transposition tris Tris-HCl vaccination was used [DOI] 10.1016/j.jviromet.2021.114341 PMC 바로가기 [Article Type] Article
SARS-CoV-2 N-antigenemia in critically ill adult COVID-19 patients: Frequency and association with inflammatory and tissue-damage biomarkers중증 성인 COVID-19 환자의 SARS-CoV-2 N-항원혈증: 염증 및 조직 손상 바이오마커와의 빈도 및 연관성Observational Study Published on 2022-01-012022-09-11 Journal: Journal of medical virology [Category] SARS, 바이오마커, 임상, 치료기술, 치료법, [키워드] 95% confidence interval absence adult COVID-19 patient antigenemia appear association Biomarker Biomarkers C-reactive protein Chain Reaction Clinical outcome Clinical severity Cohort collected COVID-19 COVID-19 patient Critically ill D-dimer ferritin ICU patient ICU Patients immunochromatography increased mortality Inflammation inflammation biomarkers Inflammatory Lactose lateral flow Logistic regression analysis median median age moderate Mortality Odds ratio parameter patients plasma Plasma levels polymerase chain polymerase chain reaction positive quantified quantitation recruited returned RNA RNA loads RT-PCR SARS-CoV-2 SARS-CoV-2 N protein SARS-CoV-2 N-antigenemia SARS-CoV-2 nucleocapsid SARS-CoV-2 RNA SARS-CoV-2 RNAemia Serum level serum levels significantly higher specimen symptoms onset tracheal aspirate Tracheal aspirates Univariate logistic regression analysis Viral Virological were measured were used yielding [DOI] 10.1002/jmv.27300 PMC 바로가기 [Article Type] Observational Study
Prevalence and duration of detectable SARS-CoV-2 nucleocapsid antibodies in staff and residents of long-term care facilities over the first year of the pandemic (VIVALDI study): prospective cohort study in EnglandArticle Published on 2022-01-012022-11-15 Journal: The Lancet. Healthy longevity [Category] SARS, 진단, 치료기술, [키워드] Abbott Analysis antibody blood sample boost Care cumulative Department detectable Endpoint England Follow-up identify IgG antibody immunoassay incidence incidence rate Infection IQR Kaplan-Meier curves Long-term care median median time Mortality National Health Service natural infection nucleocapsid Older pandemic participant Prevalence proportion prospective cohort study Protein reported risk SAR-CoV-2 SARS-COV-2 infection SARS-CoV-2 nucleocapsid stability survived tested the antibody response undetectable unique vaccine responses were infected women [DOI] 10.1016/S2666-7568(21)00282-8 PMC 바로가기
Gold nanoparticle based plasmonic sensing for the detection of SARS-CoV-2 nucleocapsid proteinsSARS-CoV-2 뉴클레오캡시드 단백질 검출을 위한 금 나노입자 기반 플라즈몬 감지Article Published on 2022-01-012022-09-11 Journal: Biosensors & bioelectronics [Category] SARS, 치료기술, 치료법, [키워드] Absorption spectrum aggregation assistance biosensors characterized Colorimetric Concentration concentrations COVID-19 virus defined detect detection diagnostics gold Gold nanoparticle identify intensity linear relationship LSPR methodology N protein N proteins naked eye optical Pandemics parameter Plasmonic GNP POC point-of-care Protein Proteins Quantitative SARS-CoV-2 SARS-CoV-2 detection SARS-CoV-2 nucleocapsid Sensitivity and specificity surface plasmon surface plasmon resonance the N protein virus virus detection [DOI] 10.1016/j.bios.2021.113669 PMC 바로가기 [Article Type] Article
Intrauterine Fetal Demise After Uncomplicated COVID-19: What Can We Learn from the Case?복잡하지 않은 Covid-19 후 자궁 내 태아 사망 :이 사건에서 무엇을 배울 수 있습니까?Case Reports Published on 2021-12-192022-09-10 Journal: Viruses [Category] SARS, 치료기술, 치료법, [키워드] abnormality ACE2 Autopsy B-lymphocytes Basigin Can case study CD147 changes in Clinical course clumping COVID-19 death demise deposition dominant dominant receptor Endothelial cell epithelial expression fetal fetal demise fetal movements fetus histology Immunity immunohistochemistry In situ hybridization indicate Infection infiltration interstitial Ischemia lead limit lung lung tissue maternal immunity Mild Morphological mother Neutrophils nucleocapsid over Patient persistence persistent infection Placenta placental placental tissue positive PCR test Pregnancy pregnant pregnant women prevalent Protein receptor reported RNA SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 nucleocapsid severity Spike protein syncytiotrophoblast T-lymphocyte the SARS-CoV-2 TMPRSS2 transfer transplacental infection transplacental transmission trophoblast villi Viral viral infection virus virus clearance [DOI] 10.3390/v13122545 PMC 바로가기 [Article Type] Case Reports
IgG antibody titers against SARS-CoV-2 nucleocapsid protein correlate with the severity of COVID-19 patientsSARS-COV-2 뉴 클레오 캡시드 단백질에 대한 IgG 항체 역가 COVID-19 환자의 중증도와 상관 관계가있다.Research Published on 2021-12-182022-09-01 Journal: BMC Microbiology [Category] SARS, 진단, 치료기술, 치료법, [키워드] 2019 novel coronavirus 2019 novel coronavirus disease acute respiratory syndrome acute respiratory syndrome coronavirus addition antibody Antibody titer Antibody titers Asymptomatic asymptomatic and mild cases caused colloidal gold Concordance conducted coronavirus coronavirus disease correlated COVID-19 COVID-19 patients COVID-19 severity critical cases described detection system disease disease severity ELISA ELISA kit Escherichia coli expressed feature geometric mean geometric mean titer gold IgG IgG antibodies IgG antibody IgG antibody titer IgG ELISA immunological Infection investigated mild case mild cases moderate much higher Novel coronavirus novel coronavirus disease nucleocapsid protein Occurrence Patient Protein purified Quantitative ranged recombinant Recombinant nucleocapsid protein respiratory Result S1 protein SARS-CoV-2 SARS-CoV-2 IgG antibodies SARS-CoV-2 IgG antibody SARS-CoV-2 nucleocapsid SARS-CoV-2 spike sensitivity serum dilution severe and critical cases severe cases severity of COVID-19 specificity supplementary material this system virus [DOI] 10.1186/s12866-021-02401-0 PMC 바로가기 [Article Type] Research
Domain-specific biochemical and serological characterization of SARS-CoV-2 nucleocapsid proteinSARS-CoV-2 뉴클레오캡시드 단백질의 도메인 특이적 생화학적 및 혈청학적 특성화Article Published on 2021-12-172022-09-11 Journal: STAR protocols [Category] MERS, SARS, 진단, 치료법, 치료제, [키워드] binding biochemical Biology Biophysics clinical clinical protocol Complete deuterium electron microscopy evaluate expression Health Sciences hydrogen immunology include interferon interferon signaling life cycle mass mass spectrometry Microbiology Microscopy modulation Molecular biology negative-stain electron microscopy Nucleocapsid proteins nucleocapsids oligomerization Protein Protein Biochemistry protein expression Protein expression and purification protocol protocols purification regions reporter RNA SARS-CoV-2 life cycle SARS-CoV-2 nucleocapsid scattering Sensitivity and specificity serological serology structural biology [DOI] 10.1016/j.xpro.2021.100906 PMC 바로가기 [Article Type] Article
SARS-CoV-2 viral load assessment in lung transplantation폐 이식에서 SARS-CoV-2 바이러스 부하 평가Case Reports Published on 2021-12-162022-09-11 Journal: Physiological research [Category] SARS, 치료법, [키워드] Antigen Bronchoalveolar lavage complex COVID-19 COVID-19 pandemic criteria Ct value Ct values cycle threshold decision Diagnosis Donor IgA antibodies IgA antibody Laboratory lung lung transplantation medical history Nasopharyngeal swab organ Organ donor organ transplantation PCR proceed Respiratory disease SARS-CoV-2 nucleocapsid SARS-CoV-2 viral load serum solid organ Support thought transplantation viability Viral load Viral RNA [DOI] 10.33549/physiolres.934760 PMC 바로가기 [Article Type] Case Reports