'Viral antigens' diaporamas de présentation

Hepatitis A-E Viruses

Hepatitis A-E Viruses. An Overview. What is hepatitis?. Hepatitis is an inflammation of the liver, that may be caused by: viral infection, other infections, autoimmune process , or exposure to certain chemicals or drugs (alcohol abuse)

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Viral immune evasion strategies Frank Momburg Division of Molecular Immunology

Viral immune evasion strategies Frank Momburg Division of Molecular Immunology German Cancer Research Center, Heidelberg f.momburg@dkfz.de. Viral immune evasion strategies 1. Viral evasion of MHC class I-mediated antigen presentation

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Herpesviridae

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REOVIRUS

REOVIRUS. reo: respiratory enteric orphan, early recognition that the viruses caused respiratory and enteric infections incorrect belief they were not associated with disease, hence they we re considered "orphan " viruses. First recognized in 1959 ? previously classified as echoviruses

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Biology Fall Semester Final Exam Review

Biology Fall Semester Final Exam Review. JEOPARDY. S2C06 Jeopardy Review. Human Genetics . 2. Physiology. 3. Evolution . 4. Ecology . 5. Immune System . 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500.

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LAB. DIAGNOSIS OF VIRUSES 5 methods are used for diagnosis in the virology laboratory:

LAB. DIAGNOSIS OF VIRUSES 5 methods are used for diagnosis in the virology laboratory: Direct microscopy Cultivation of viruses Serology 4 . Detection of viral antigens 5. Detection of viral nucleic acids. DIRECT MICROSCOPY @ Three procedures can be used :

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PRESENTATION ON CANINE DISTAMPER

PRESENTATION ON CANINE DISTAMPER. INTRODUCTION. The origin of the word distemper is from the Middle English distemperen , meaning to upset the balance of the humoral, which is from the Old French destemprer , meaning to disturb.

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Specific Immunity

Specific Immunity. Who are the players?. Antigens: foreign proteins, usually part of virus or bacteria

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INTERFERONS

INTERFERONS. Interferons. Interferons are proteins, immunologist prefer to call them cytokines They are glycosylated The name originates from the fact that they interfere with viral infection 2 types exist Type I (IFN- ?, 13 different alleles exist in an individual and IFN- ? )

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Immune System

Immune System. First Line Defenses. Second Line Defense: Inflammatory Response. Second Line Defense: Temperature Response. Lymphatic System. Cell Mediated Response. Step 1: Virus enters human body

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Virally infected "self" cell presents peptides from cytoplasmic proteins in the

Virus. (b). Effector T-cytotoxic cell recognizes viral antigens presented by infected "self" cell. Virally infected "self" cell presents peptides from cytoplasmic proteins in the groove of MHC class I molecules. Secretion of cytokines. Targeted delivery of cytotoxins that

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Viral Antigens

Viral Antigens: http://www.creative-diagnostics.com/Viral-Antigens.htm

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antigen

Creative Diagnostics is an evolving biotech company providing excellent quality antigens worldwide including Viral Antigens, Bacterial Antigens, Fungal Antigens, Parasitic Antigens, Immunoglobulin, Hapten, Cardiac Biomarkers and so on. The antigens of highest quality are rigorously tested to meet the demand in research and development. Creative Diagnostics provides antigens with uncompromising biological activity at competitive prices.

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