Molecular Analyses of Clinical Isolates and Recombinant SARS-CoV-2 Carrying B.1 and B.1.617.2 Spike Mutations Suggest a Potential Role of Non-Spike Mutations in Infection KineticsArticle Published on 2022-09-122022-11-15 Journal: Viruses [Category] SARS, 변종, 진단, [키워드] acute respiratory syndrome addition analysis B.1 B.1.617.2 BAC BAC mutagenesis backbone Bacterial bronchial epithelial cells Carrying chromosome clinical comparable coronavirus Cytopathic effect disease Efficiency en passant mutagenesis epithelial cell line evaluate generate glycoprotein human lung Infection infectious virus inhibitors isolate isolates Kinetics less Microscopy monoclonal antibody Mutagenesis Mutation neutralization nonstructural proteins nucleocapsid Numerous Post-vaccine Potential progression raise recombinant RNA role SARS-CoV-2 sera severity spike spike mutation spike mutations Spike protein spike protein. Substitution suggested susceptible Syncytia Transmissibility Treatment variant viral fitness viral spike virus Virus life cycle VoC [DOI] 10.3390/v14092017 PMC 바로가기
SARS-CoV-2 Spike Proteins and Cell-Cell Communication Inhibits TFPI and Induces Thrombogenic Factors in Human Lung Microvascular Endothelial Cells and Neutrophils: Implications for COVID-19 Coagulopathy PathogenesisArticle Published on 2022-09-092022-11-16 Journal: International Journal of Molecular Sciences [Category] SARS, 변종, [키워드] ACE2 acute respiratory distress alveolar angiotensin-converting enzyme 2 binding blocked Blood coagulation Capillaries cell types cellular co-culture Coagulopathy communication Contact COVID-19 COVID-19 patient Delta Disease progression drug DTNB endothelial Endothelial cell endotheliopathy Evidence Express expression extrinsic pathway Factor Factor-V fibrinogen functional groups had no Human human lung human lung endothelial cells humans induce infect inhibited inhibitor interactions investigated leukocyte mechanism Microvascular thrombosis neutrophil Neutrophils Pathogenesis pathway Patient potential mechanisms prevented Protein pulmonary complication Pulmonary endothelium recombinant S-protein SARS-CoV-2 SARS-CoV-2 spike SARS-CoV-2 spike proteins SARS-CoV-2 variant SARS-CoV-2 virion secretion severe lung injury significantly increased spike syndrome target cell TFPI therapeutic strategy thrombin thrombomodulin thrombosis tissue Tissue factor. Transcriptional upregulation vascular endothelial cell vessel Wuhan [DOI] 10.3390/ijms231810436 PMC 바로가기
Stem cells, cell therapies, and bioengineering in lung biology and disease 2021Article Published on 2022-09-012022-11-15 Journal: American journal of physiology. Lung cellular and [Category] 진단, [키워드] airway Analysis biennial bioengineering Biology Cell cells cellular college COVID-19 pandemic Cystic differentiation disease Extracellular Extracellular matrix feature foundation heart human lung lung Lung diseases lung regeneration lung tissues Medicine Microscopy plasticity pluripotent stem cells pluripotent stem cells. proteomics recommendation Regulation remained Research Signaling Society STEM stem cell Therapies translational Treatment University of Vermont viral infection [DOI] 10.1152/ajplung.00113.2022 PMC 바로가기
Identification of a novel immune-inflammatory signature of COVID-19 infections, and evaluation of pharmacokinetics and therapeutic potential of RXn-02, a novel small-molecule derivative of quinoloneResearch article Published on 2022-09-012022-10-05 Journal: Computers in biology and medicine [Category] COVID19(2023년), SARS, 변종, 신약개발, 치료기술, 치료제, [키워드] A549 activity acute respiratory syndrome addition Analysis AUC binding binding affinity Bioinformatics analysis candidate caused Cell cell line clinical investigation Colon conducted coronavirus Coronavirus disease 2019 COVID-19 COVID-19 (Coronavirus disease 2019) COVID-19 infections dataset drug drug target effector memory Efficacy evaluated exhibited FIVE gene signature global pandemic human lung IC50 identification immune immunomodulation immunomodulatory immunosuppressive in vitro in vivo Inflammation Inflammatory Lungs peak plasma concentration pharmacokinetics positive-sense RNA virus respiratory infection SARS-CoV-2 SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) SARS-CoV-2 drug SARS-COV-2 infection SARS-CoV-2 infections SARS-CoV-2 pathogenesis SARS-CoV-2-infected patient suggested T cell therapeutic options therapeutic potential therapy threat transcriptomic translation translational vaccine candidates value [DOI] 10.1016/j.compbiomed.2022.105814 [Article Type] Research article
Self-assembling short immunostimulatory duplex RNAs with broad spectrum antiviral activityResearch article Published on 2022-08-242022-10-05 Journal: Molecular Therapy. Nucleic Acids [Category] 치료제, [키워드] acute respiratory syndrome antiviral activity antiviral response antiviral therapeutic antiviral therapeutics base base pairs blunt cell lines Characteristics coronavirus coronavirus disease COVID-19 described DNA double-stranded RNA dsRNAs groups highlight Hoogsteen G-G base pairing human lung IFN IFN-I IFN-III immunostimulant immunostimulatory immunostimulatory RNA independent induce Infection Influenza influenza A virus interferon lack lung MERS-CoV Middle East monophosphate motif MT: Oligonucleotides not affect organ on a chip pandemic pathophysiology pathway proinflammatory receptor respiratory syndrome coronavirus respiratory virus RIG-I RNA RNAs SARS-CoV SARS-CoV-2 SARS-COV-2 infection sequence siRNAs terminal hydroxyl Therapies and Applications TLR type I type III interferon unique [DOI] 10.1016/j.omtn.2022.08.031 [Article Type] Research article
Nicotine in Combination with SARS-CoV-2 Affects Cells Viability, Inflammatory Response and Ultrastructural IntegritySARS-CoV-2와 결합된 니코틴은 세포 생존, 염증 반응 및 미세구조 완전성에 영향을 미칩니다Article Published on 2022-08-222022-09-12 Journal: International Journal of Molecular Sciences [Category] SARS, 진단, [키워드] A549 A549 cell analyzed caused Cell cellular damage characterized chromatin Combination COVID-19 cytokine production Cytokines Cytopathic effect cytopathic effects cytoplasmic cytosol cytotoxicity decrease dose Endoplasmic reticulum expression level extracellular space feature granules human lung human lung adenocarcinoma A549 cells IL10 IL6 IL8 infected with SARS-CoV-2 Inflammatory cytokine Inflammatory cytokines integrity LPS mechanism of action membrane rupture Modification modifications modulate necroptosis Nicotine poly(I:C) positive proinflammatory proinflammatory cytokines protective role pyroptosis pyroptosis. response SARS-CoV-2 TNFα Vero E6 cell were used [DOI] 10.3390/ijms23169488 PMC 바로가기 [Article Type] Article
Multiomic analysis reveals cell-type-specific molecular determinants of COVID-19 severity다중체 분석은 COVID-19 중증도의 세포 유형별 분자 결정 요인을 나타냅니다.Article Published on 2022-08-172022-10-30 Journal: Cell Systems [Category] COVID-19, MERS, 바이오마커, 변종, 유전자 메커니즘, [키워드] Analysis CD56 Cell cell types COVID-19 COVID-19 severity cytokine determinant determinants dysfunction enrichment functions gene discovery Genes Genetic genetic risk Genetic variation genome-wide association Genome-wide association study genomic GWAS healthy human lung innate immune response Intervention limit machine learning mendelian randomization molecular natural killer network analysis NK cell NK cells NK-cell Pathogenesis potential therapeutic targets provide rare variant analysis reveal risk severe COVID-19 severe disease single-cell single-cell multiomic profiling. Support T cells these cell These cells upstream variant [DOI] 10.1016/j.cels.2022.05.007 PMC 바로가기 [Article Type] Article
Modeling SARS-CoV-2 and influenza infections and antiviral treatments in human lung epithelial tissue equivalents인간 폐 상피 조직 동등물에서 SARS-CoV-2 및 인플루엔자 감염 및 항바이러스 치료 모델링Article Published on 2022-08-122022-09-11 Journal: Communications Biology [Category] SARS, 바이오마커, 진단, 치료기술, 치료제, [키워드] alveolar Analysis antiviral drug Antiviral treatment antiviral treatments Biomarker cell type cell types cellular chemokine class Critical CXCL10 cytokine Cytokine storm develop emerging viruses epithelial exhibiting human lung IAV IFN response IL-10 IL-6 in vitro in vivo include infect Infection infections Influenza influenza A influenza A virus influenza infection MHC MHC class I modeling Pathogens peaking pharmacological platform Replication robust SARS-CoV-2 SARS-COV-2 infection severe SARS severe SARS-CoV-2 Single-cell RNA sequencing throughput tissue tissues tracheobronchial Validity Viral viral infection virus viruses [DOI] 10.1038/s42003-022-03753-7 PMC 바로가기 [Article Type] Article
Clinical grade ACE2 as a universal agent to block SARS-CoV-2 variantsSARS-CoV-2 변종을 차단하는 범용 약제로서의 임상 등급 ACE2Article Published on 2022-08-082022-09-11 Journal: EMBO Molecular Medicine [Category] COVID19(2023년), SARS, 변종, 진단, [키워드] ACE2 Alpha analyzed Beta binding affinity caused clinical clinical trial COVID-19 Delta develop Efficacy epithelial cell epithelial cells Gamma human lung human lung epithelial cells independent Infection inhibit inhibited neutralized neutralizing antibody omicron Phase 2 principle proof reduced SARS-CoV-2 isolates SARS-CoV-2 variant SARS-CoV-2 variants several variant several variants soluble ACE2 strain tested therapeutic Therapeutic strategies therapeutic strategy These data Treatment Vaccine vaccine. variants variants of concern VeroE6 cell VeroE6 cells VoC [DOI] 10.15252/emmm.202115230 PMC 바로가기 [Article Type] Article
COVID-19 lung disease shares driver AT2 cytopathic features with Idiopathic pulmonary fibrosisCOVID-19 폐 질환은 특발성 폐 섬유증과 드라이버 AT2 세포 변성 기능을 공유합니다Article Published on 2022-08-012022-09-12 Journal: EBioMedicine [Category] COVID19(2023년), MERS, SARS, 바이오마커, 변종, 진단, [키워드] alveolar Alveolar Type II Alveolar type II pneumocytes analysis analyzed approach artificial Artificial intelligence/machine learning AT2 cells change changes condition COVID COVID-19 Cytokine storm cytopathic Damage-associated transient progenitor (DATP) dataset Deceased determinant develop disease Disease model disease models Diseases DNA damage driven by driver dysfunction effective ER stress ER-stress feature gene expression pattern gene signatures hamsters Host immune response human lung identify Idiopathic pulmonary fibrosis IHC immune response immunohistochemistry Injury interleukin Interleukin 15 (IL15) Interstitial lung diseases IPF lack Like lung Lung disease Lungs molecular monocyte pandemic Pathogenesis Patient patients with IPF Perspective phenotype PPI Prognosis prognostic Program protein-protein interaction pulmonary fibrosis qPCR reversed SARS-CoV-2 SASP senescence Senescence. similarity subject supported therapy transcriptomic Treatment Trigger were used with COVID-19 [DOI] 10.1016/j.ebiom.2022.104185 PMC 바로가기 [Article Type] Article