Innate Immune Responses Against Corona virus Infection...Title: SARS-CoV-2 (COVID-19) poster Author:...
Transcript of Innate Immune Responses Against Corona virus Infection...Title: SARS-CoV-2 (COVID-19) poster Author:...
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~ Fusion
Cell TMPRSS2
0 Translation Viral RNA
Polypeptide chains
0 Translation and RNA replication
0 Packaging
References
0 Virion release
Healthy
Pulmonary epithelium
co4+ T cell Circulation
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No symptoms
J Clin Invest. 2020 May 1; 130(5):2202-2205. Science 367(6485), 1412-14 13 (2020).
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cos+ T cell
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SARS-CoV-2 Virus Entry COVID-19
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Golgi Endoplasmic reticulum
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Moderate COVID-19
Alveolar type II cells _& (ACE2 positive) ... SAR.oV-2
Macrophage and monocyte
i • TNF-a ••
IFN-y-expressing co4+ T cell
i • IL-6 ••
t Cytokine levels
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..,.-.. Fever, cough, fatigue, myalgia
I IL-6
Lymphocytes, co4+ T cells, cos+ T cells
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Severe COVID-19
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(Q)
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i ••••• • •••
..,.-.. Fever, cough, fatigue, myalgia, dyspnea, death
Septic shock, acute respiratory distress syndrome (ARDS), multiorgan failure, vasculitis, hypercoagulability, spleen and lymph node atrophy, disseminated intravascular coagulation (DIC), thrombosis, thrombocytopenia, extremities gangrene
Quality Antibodies. Quality Results
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Innate Immune Responses Against Corona virus Infection
Extracellular Space
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MAVS
Endocytosis
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DA-5 ~ OAS
~ RNaseL
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Degradation ~ Products
LRXl
Cytoplasm
ATP
JV\h ssRNA
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TANK .. --NEMO -- TRAF2/5/6 .__----i TB K 1
Cytoplasm
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Apoptosis
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IKKy/ NEMO
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' Proteasomal Degradation
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MKK 4/7
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■ Transcription Factor ·····• Translocation ~ Phospho i;D Ubiquit in
I IL-lRa, IL-1J3, IL-2R, IL-6, IL-7, IL-8, IL-9, IL-10, IL-18, M-CSF, G-CSF, GM-CSF, HGF, FGF, PDGF, VEGF, TNF-a, IFN-y, CXCR3, MCP-3, IP-10, MIGlA, LDH, D-dimer, procalcitonin, CRP, ferritin
CD4+, cos+, NK cells, memory T cells, regulatory T cells
IL-6, IL-1, IFN-a
IFN-13, TNF
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