Melanie Ott, MD, PhD
Professor
Medicine
School of Medicine

My laboratory is interested in the molecular mechanisms of viral pathogenesis. We focus on a variety of viruses including HIV-1, Hepatitis B and C Virus (HBV and HCV), Zika and SARS-CoV-2. We believe that identifying common host pathways involved in different viruses can lead to the discovery of panviral therapeutics.

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All are important public health problems and with HCV and HIV sharing common traits including high propensities to establish chronic infections and a lack of efficient vaccines, and Zika and SARS-CoV-2 causing global pandemics leading to death and disability. In recent years, we have established four main technologies to study these viruses—rapid quantitative tests, human organoids, a viral protein library and transcriptomics and chromatin biology. We recently applied these technologies to the studies of SARS-CoV-2, leading to the development of a new direct detection CRISPR diagnostic and the identification of shared host factors necessary for the replication of SARS-CoV-2 and common cold coronaviruses. SARS-CoV-2, HCV and HIV research in my laboratory includes replication studies with infectious viral clones, which are performed in the BSL3 laboratory. Recent rotation projects in the lab:

  • characterizing influenza B infection in human airway organoids
  • developing a new hepatitis B clone to screen for host factors regulating cccDNA formation

Education & Training

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  • Diversity, Equity & Inclusion Champion Training University of California 2021
  • Ph.D Picower Graduate School 1997
  • M.D University of Frankfurt/Main 1991

Websites

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Grants and Projects

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Publications (170)

Top publication keywords:
HepacivirusRNA, ViralVirus ReplicationHost-Pathogen InteractionsLysineVirus AssemblyVirus LatencyGene Products, tatGene Expression Regulation, ViralNonsense Mediated mRNA DecayHistonestat Gene Products, Human Immunodeficiency VirusHIV-1Transcription, GeneticRNA Polymerase II

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