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Positive-Strand RNA Viruses (N1)

01-May-2016 - 05-May-2016
Austin TX USA
 
Positive-stranded RNA viruses are significant and emerging human pathogens worldwide. Virus-host interactions and innate responses by the host are intensively studied areas, which promise novel, broad-range and durable antiviral approaches. Topics covered by the meeting include basic advances in research on viral replication structures, virus entry and virus evolution; virus-host interactions, discussed from the virus view on changing the host (including systems biology) and host responses and defense mechanisms; and emerging therapeutics. It is anticipated that rapidly emerging new concepts on virus-host interactions will help the participants to test various host factors for a large number of positive-strand RNA viruses to expand the arsenal of antiviral approaches. This meeting will bring together experts on positive-stranded RNA viruses that will facilitate the rapid progress and dissemination of new concepts in the complex field of virus-host interactions. Also, speakers who are expert with other groups of viruses will be invited to facilitate cross-talk with other areas in virology. Among the speakers will be interdisciplinary scientists who would not normally meet with this group of researchers. Virology, cell biology, genetics, evolution, macromolecular structures/assembly, systems biology and imaging will all be brought together.
 
Registration Deadline: 06-Mar-2016
http://www.keystonesymposia.org/index.cfm?e=web.Meeting.Program&meetingid=1415
 
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Nucleic Acid Sensing Pathways: Innate Immunity, Immunobiology and Therapeutics (E2)

08-May-2016 - 12-May-2016
Dresden Sachsen DE
 
Human cells possess intricate nucleic acid recognition processes for monitoring cellular stress and pathogen infection, which trigger the production and release of interferons and cytokines to alert neighboring cells including cells of the immune system. Various classes of nucleic acid sensors, each specific to detecting modified or unmodified, structured or unstructured DNA or RNA, have been identified and are characterized by distinct subcellular localization and also cell-type-specific expression patterns. These sensors include various nucleotidyl transferases producing second messenger small ribonucleic nucleic acid molecules as well as membrane-bound receptors ultimately leading to phosphorylation of transcription factors driving cytokine and interferon expression. This meeting focuses on cytoplasmic DNA and RNA sensors and the function of their linear and circular oligonucleotide second messenger cGAMP and 2,5-oligoadenylate produced upon activation. Substantial progress has been made in identification of the structures of these sensors, their nucleic acid ligands and second messenger molecules, as well as the underlying molecular pathways leading to transcriptional activation. Animal models inactivating various pathways of innate immunity have been developed. This progress has enabled targeted development of antagonists and agonists of cytokine and interferon production for therapeutic targeting of inflammatory diseases and vaccine adjuvant development, respectively. An international group of academic and industry scientists and clinicians with expertise in biochemistry and structural biology, nucleic acid chemistry, immunology, human genetics, virology, rheumatology and vaccine development will converge at this meeting to discuss the latest developments in this field.
 
Registration Deadline: 08-Mar-2016
http://www.keystonesymposia.org/index.cfm?e=web.Meeting.Program&meetingid=1399
 
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