{"164211":{"#nid":"164211","#data":{"type":"event","title":"Nano@Tech Seminar","body":[{"value":"\u003Cp align=\u0022center\u0022\u003E\u003Cstrong\u003ETuesday, October 23 at 12 noon\u003C\/strong\u003E\u003C\/p\u003E\u003Cp align=\u0022center\u0022\u003EMarcus Nanotechnology Building Conference Room\u003C\/p\u003E\u003Cp align=\u0022center\u0022\u003E\u003Cstrong\u003E\u0026nbsp;\u003C\/strong\u003E\u003C\/p\u003E\u003Cp align=\u0022center\u0022\u003E\u003Cstrong\u003EUnderstanding Toxicology of Engineered Nanomaterials\u003C\/strong\u003E\u003C\/p\u003E\u003Cp align=\u0022center\u0022\u003E\u003Cstrong\u003E\u0026nbsp;\u003C\/strong\u003E\u003C\/p\u003E\u003Cp align=\u0022center\u0022\u003E\u003Cstrong\u003EShyam Aravamudhan\u003C\/strong\u003E\u003C\/p\u003E\u003Cp align=\u0022center\u0022\u003EAssistant Professor of Nanoengineering\u003C\/p\u003E\u003Cp align=\u0022center\u0022\u003EJoint School of Nanoscience and Nanoengineering\u003C\/p\u003E\u003Cp align=\u0022center\u0022\u003ENorth Carolina A\u0026amp;T State University\u003C\/p\u003E\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003EAbstract:\u003C\/strong\u003E It is essential to thoroughly understand the safety implications of Engineered Nanomaterials (ENs) and the factors that influence their associated potential hazards. Towards this overarching goal, research continues to identify and build associations between specific physicochemical properties of ENs and the corresponding toxicological responses. An emerging \u201crule of thumb\u201d in nanotoxiology suggests that ENs that are less than 100 nm in diameter can enter cells, those with diameters below 40 nm can enter the cell nucleus and those that are smaller than 35 nm can pass through the blood\u2013brain barrier. Understanding the way these ENs interact with living matter will open up fundamentally new opportunities in multiple applications. Current studies have primarily assessed cytotoxicity of nanomaterials at moderate to high exposure doses. These investigations have overlooked the subtle cellular alterations that may arise at lower concentrations, which may not result in cell death (as required in cytotoxicity tests) but could contribute to health risks. In this talk, our studies in understanding subtle, time-varying cellular responses on exposure to varying ENs will be presented. We will also highlight our efforts to correlate cell-based viability assays to real-time assessment methods \u2013 impedance spectroscopy and correlative microscopy. \u003C\/p\u003E\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003EBiography:\u003C\/strong\u003E Shyam Aravamudhan is currently an Assistant Professor of Nanoengineering at the Joint School of Nanoscience and Nanoengineering (JSNN), North Carolina A\u0026amp;T State University. Shyam received his PhD in electrical engineering from University of South Florida. He previously worked as a Visiting Research Fellow at the Centers for Disease Control \u0026amp; Prevention and as a Post-doctoral Fellow in the Nanotechnology Research Center\/Biomedical Engineering at the Georgia Institute of Technology. His research interests include Nanobioelectronics, MEMS and Microsystems, Nanotoxicology and Bio and Environmental Sensors. \u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003E\u0026nbsp;\u003C\/strong\u003E\u003C\/p\u003E\u003Cp align=\u0022center\u0022\u003E\u003Cstrong\u003E\u003Cem\u003EPizza lunch is provided, however we ask that you limit yourself to two slices so as many attendees as possible can be accommodated.\u003C\/em\u003E\u003C\/strong\u003E\u003C\/p\u003E","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"\u003Cp\u003ENano@Tech\u003C\/p\u003E","format":"limited_html"}],"field_summary_sentence":"","uid":"27744","created_gmt":"2012-10-22 14:31:06","changed_gmt":"2016-10-08 02:00:47","author":"La Toya Evans","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2012-10-23T13:00:00-04:00","event_time_end":"2012-10-23T14:00:00-04:00","event_time_end_last":"2012-10-23T14:00:00-04:00","gmt_time_start":"2012-10-23 17:00:00","gmt_time_end":"2012-10-23 18:00:00","gmt_time_end_last":"2012-10-23 18:00:00","rrule":null,"timezone":"America\/New_York"},"extras":["free_food"],"groups":[{"id":"1271","name":"NanoTECH"}],"categories":[],"keywords":[{"id":"4315","name":"nano@tech"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1795","name":"Seminar\/Lecture\/Colloquium"}],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cp\u003EDavid Gottfried-\u003C\/p\u003E\u003Cp\u003E\u003Ca href=\u0022mailto:dsgottfried@gatech.edu\u0022\u003Edsgottfried@gatech.edu\u003C\/a\u003E\u003C\/p\u003E","format":"limited_html"}],"email":[],"slides":[],"orientation":[],"userdata":""}}}