Author Interviews, Dental Research, NYU, Tobacco, Tobacco Research / 10.03.2022 Interview with: Scott Thomas, PhD Assistant Research Scientist, Department of Molecular Pathobiology and Fangxi Xu, Junior Research Scientist & Clinical Research Coordinator Department of Molecular Pathobiology NYU College of Dentistry  What is the background for this study?  What are the main findings?  vaping-e-cig-smoking-tobaccoResponse: Cigarette smoking is one of the well-established causes of periodontitis, but the effect of using electronic cigarettes (e-cig), especially its long-term impact on periodontal health, is not yet clearly understood. Considering the increased popularity of e-cig use, especially among teenagers and young adults, and the known effect of high nicotine concentration in e-cigarette products, we conducted this clinical research to see if there were differences in periodontal health between e-cig users, traditional smokers, and nonsmokers. The study consisted of two visits, 6 months apart, where measures of oral and periodontal health were obtained. Our data showed significantly greater clinical attachment loss in the e-cigarette users and cigarette smokers than in the non-smokers at both study visits. In only e-cigarette users, we observed an over 0.2 mm average increase in the clinical attachment loss after 6 months.  (more…)
Author Interviews / 01.12.2020 Interview with: Daniel Maloney, Ph.D Farrar Lab Smurfit Institute of Genetics Trinity College Dublin What is the background for this study? Would you briefly describe the condition of Dominant optic atrophy? Response: Dominant Optic Atrophy (DOA) is a progressive blinding disorder that affects roughly 1:10,000 to 1:30,000 people. It is primarily caused by mutations in the OPA1 gene, which plays a pivotal role in the maintenance of the mitochondrial network. There is currently no way to prevent or cure DOA. We sought to build upon previous work to test if OPA1 could be delivered as a potential gene therapy intervention.  (more…)