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Displaying 1 to 4 of 4 results for chronic rhinosinusitis

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  • Andrew Lane Lab

    The Lane laboratory is focused on understanding molecular mechanisms underlying chronic rhinosinusitis and particularly the pathogenesis of nasal polyps.  Diverse techniques in molecular biology, immunology, physiology, and engineering are utilized to study epithelial cell innate immunity, olfactory loss, the sinus microbiome, and drug delivery to the nose and sinus cavities. Ongoing work explores how epithelial cells participate in the immune response and contribute to chronic sinonasal inflammation. The lab creates and employs transgenic mouse models of chronic sinusitis to support research in this area. Collaborations are in place with the School of Public Health to explore mechanisms of anti-viral immunity in influenza and rhinovirus, and with the University of Maryland to characterize the bacterial microbiome of the nose and sinuses in health and disease.

    Research Areas: nasal polyps, olfaction, cell culture, transgenic mice, chronic rhinosinusitis, innate immunity, molecular biology

  • Jean Kim Lab

    The Jean Kim Laboratory performs translational research in the
    area of chronic rhinosinusitis, with a niche interest in the pathogenesis of hyperplastic nasal
    polyposis. Studies encompass clinical research to basic wet laboratory research in
    studying the underlying immune and autoimmune mediated mechanism of polyp growth and
    perpetuation of disease. Human cell and tissue culture models are used. Techniques in the
    laboratory include cell and tissue culture, real time PCR, immunoblot, ELISA, flow cytometry,
    immunohistochemistry, electron microscopy, gene array analysis, and other molecular
    approaches including genetic knockdowns. Approaches used in Dr. Kim’s clinical study
    designs include prospective and retrospective analysis of patient outcomes and clinical
    biomarkers, as wells controlled clinical trials.

    Research Areas: nasal polyps, chronic rhinosinusitis, hyperplastic nasal polyposis

  • Nicholas Rowan Lab

    Dr. Rowan is actively involved in both outcomes and translational research relating to chronic rhinosinusitis and endoscopic skull base surgery. He has a keen interest patient-reported quality of life outcomes as well as those that pertain to smell and taste. Dr. Rowan is also involved in sinus-related clinical trials, pursuing new medical therapies and technological advancements for the treatment of patients with chronic rhinosinusitis.

    Research Areas: clinical trials, smell and taste outcomes, Quality of life outcomes

  • The Ramanathan Lab

    Chronic rhinosinusitis (CRS) is a leading cause of morbidity globally and is the single most common self-reported chronic health condition and accounts for billions of dollars in health care costs and lost work days annually. Exposure to air pollutants is thought to be a critical modifier of CRS susceptibility. Despite marked reductions in air pollution levels in the United States, the fine particulate component of air pollution (PM2.5) and ultrafine pollutants secondary to traffic continue to remain a recalcitrant issue globally and in the United States. The Ramanathan Lab focuses on studying the role of air pollution (PM2.5) in CRS. In collaboration with scientists at the Bloomberg School of Public Health, we have utilized a state of the art air pollution exposure system to develop a novel mouse model of air pollution induced rhinosinusitis that mimics many of the features of CRS in humans. Our lab uses transgenic mouse models and novel immunologic/genomic techniques to study the mec...hanisms by which PM2.5 causes eosinophilic inflammation and sinonasal epithelial barrier dysfunction. We are also interested in the role of the antioxidant transcription factor, Nrf2, which has shown to stabilize the epithelial barrier and reduce eosinophilia in PM induced rhinosinusitis as a potential therapeutic target. view more

    Research Areas: nasal polyps, Nrf2, sinonasal epithelial barrier function, particulate matter, chronic rhinosinusitis, epithelial damage, Air pollution

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