PPT-Viral Silencing Suppressors. Tools forged to fine-tune host

Presentation by Seema Hassan Satti PhD 1 st semester 00arid1057 Botany Department INTRODUCTION RNA silencing is a homologydependent gene inactivation mechanism that regulates a wide range of biological processes including antiviral defense . In a Perspective in Nature Reviews Neuroscience Nina Kraus and Bharath Chandrasekaran explore the available evidence and call for improvements to music training in schools Most musical virtuosos have spent many long hours practising their instrument Clone Stamp Tool. Fine Tune Image. Fine tuning is applying effects to certain small parts of an image. Fine tuning includes darkening, lightening and saturating.. One can use fine tuning to remove/modify certain parts of the image by applying different effects.. Objective. : Determine which host cells are infected and explain how this virus infects these cells.. Meets Expectations . Meets. : Develop a PowerPoint or . Prezi. that will show the virus for . ONE . HIV infected T-cell. Viral Structure. not . cells. small . infectious particles . w/. DNA or RNA enclosed . in a protein coat . (capsid). in . some cases. , a membranous envelope. Viral Genomes. genomes . Introduction to viruses . Viruses consist of a nucleic acid (either DNA or RNA) associated with proteins encoded by the nucleic acid. The virus may also have a lipid . bilayer. membrane (or envelope) but this is acquired from the host cell, usually by budding through a host cell membrane. If a membrane is present, it must contain one or more viral proteins to act as . Avy . Violari, . Mark . Cotton, . Louise . Kuhn, . Diana . Schramm, . Maria . Paximadis. , . Shayne . Loubser. , . Sharon . Shalekoff. , . Bianca . Da . Costa . Dias, . Kennedy . Otwombe, . Afaaf . Liberty, . apsid. N. ucleic Acid. R. eceptors. DNA or RNA. Membrane around virus. Proteins that help virus get into proper host. Attachment. The virus attaches to receptors on the host cell.. The virus is able to get into the cell in one of three ways.. OVERVIEW. Key Take-Home Ideas. History of the virus. How was it discovered?. Where did it come from?. Clinical manifestation of HIV/AIDS. HIV classification. Genome and morphology of the virus. Viral Life Cycle. Viruses consist of a nucleic acid (either DNA or RNA) associated with proteins encoded by the nucleic acid. The virus may also have a lipid . bilayer. membrane (or envelope) but this is acquired from the host cell, usually by budding through a host cell membrane. If a membrane is present, it must contain one or more viral proteins to act as . Tony Kelleher . |. 25. th. July, 2018. Conflicts of interest. Inventor on patents regarding Promoter targeted siRNAs . Calimmune. /CSL has provided one of the retroviral backbones for delivery and expression of . . PATHOGENESIS. The. . study. . of. . viral. . pathogenesis elucidates. . this. . special. . relationship. . between. . the. . virus. . and. . the intact. . host.. . The. . term. . BCH 4I4. LECTURE 7-9. Survey of structural properties of different classes of viruses . S.O Anadozie (Ph.D. .). VIRUSES. A virus is a small filterable and obligate intracellular parasite requiring a living host for its multiplication . Viral Replication. Viruses multiply only in living cells (As viruses are obligate intracellular pathogens they cannot replicate without the machinery and metabolism of a host . cell). . . The . host cell must provide the energy and synthetic machinery and the low-molecular-weight precursors for the synthesis of viral proteins and nucleic acids. . 3rd. Lecture . Generalized Structure of Viruses. Viral components. Nucleic acids. Capsid. Envelope. Glycoprotein. Basic virus structure. Capsid protein. Nucleocapsid. Naked capsid virus. DNA. RNA. or.