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High School Students As Citizen Scientists To Decrease Radon Exposure, Ellen J. Hahn, Craig Wilmhoff, Mary Kay Rayens, Nicholas B. Conley, Emily Morris, Angela Larck, Trista Allen, Susan M. Pinney
High School Students As Citizen Scientists To Decrease Radon Exposure, Ellen J. Hahn, Craig Wilmhoff, Mary Kay Rayens, Nicholas B. Conley, Emily Morris, Angela Larck, Trista Allen, Susan M. Pinney
Nursing Faculty Publications
Residents in rural Kentucky (KY) and suburban Ohio (OH) expressed concerns about radon exposure and lung cancer. Although 85% of lung cancer cases are caused by tobacco smoke, radon exposure accounts for 10–15% of lung cancer cases. Academic and community members from the University of KY and the University of Cincinnati developed and pilot-tested a family-centered, youth-engaged home radon testing toolkit. The radon toolkit included radon information, and how to test, interpret, and report back findings. We educated youth as citizen scientists and their teachers in human subjects protection and home radon testing using the toolkit in the classroom. Youth …
A Geologically Based Indoor-Radon Potential Map Of Kentucky, William C. Haneberg, Amanda T. Wiggins, Douglas C. Curl, Stephen F. Greb, William M. Andrews Jr., Kathy Rademacher, Mary Kay Rayens, Ellen J. Hahn
A Geologically Based Indoor-Radon Potential Map Of Kentucky, William C. Haneberg, Amanda T. Wiggins, Douglas C. Curl, Stephen F. Greb, William M. Andrews Jr., Kathy Rademacher, Mary Kay Rayens, Ellen J. Hahn
Faculty, Staff, and Affiliated Publications--KGS
We combined 71,930 short-term (median duration 4 days) home radon test results with 1:24,000-scale bedrock geologic map coverage of Kentucky to produce a statewide geologically based indoor-radon potential map. The test results were positively skewed with a mean of 266 Bq/m3, median of 122 Bq/m3, and 75th percentile of 289 Bq/m3. We identified 106 formations with ≥10 test results. Analysis of results from 20 predominantly monolithologic formations showed indoor-radon concentrations to be positively skewed on a formation-by-formation basis, with a proportional relationship between sample means and standard deviations. Limestone (median 170 Bq/m3) …
A New Efficient Method To Detect Genetic Interactions For Lung Cancer Gwas, Jennifer Luyapan, Xuemei Ji, Siting Li, Xiangjun Xiao, Dakai Zhu, Eric J. Duell, David C. Christiani, Matthew B. Schabath, Susanne M. Arnold, Shanbeh Zienolddiny, Hans Brunnström, Olle Melander, Mark D. Thornquist, Todd A. Mackenzie, Christopher I. Amos, Jiang Gui
A New Efficient Method To Detect Genetic Interactions For Lung Cancer Gwas, Jennifer Luyapan, Xuemei Ji, Siting Li, Xiangjun Xiao, Dakai Zhu, Eric J. Duell, David C. Christiani, Matthew B. Schabath, Susanne M. Arnold, Shanbeh Zienolddiny, Hans Brunnström, Olle Melander, Mark D. Thornquist, Todd A. Mackenzie, Christopher I. Amos, Jiang Gui
Markey Cancer Center Faculty Publications
BACKGROUND: Genome-wide association studies (GWAS) have proven successful in predicting genetic risk of disease using single-locus models; however, identifying single nucleotide polymorphism (SNP) interactions at the genome-wide scale is limited due to computational and statistical challenges. We addressed the computational burden encountered when detecting SNP interactions for survival analysis, such as age of disease-onset. To confront this problem, we developed a novel algorithm, called the Efficient Survival Multifactor Dimensionality Reduction (ES-MDR) method, which used Martingale Residuals as the outcome parameter to estimate survival outcomes, and implemented the Quantitative Multifactor Dimensionality Reduction method to identify significant interactions associated with age of …
Palbociclib Treatment Alters Nucleotide Biosynthesis And Glutamine Dependency In A549 Cells, Lindsey R. Conroy, Pawel Lorkiewicz, Liqing He, Xinmin Yin, Xiang Zhang, Shesh N. Rai, Brian F. Clem
Palbociclib Treatment Alters Nucleotide Biosynthesis And Glutamine Dependency In A549 Cells, Lindsey R. Conroy, Pawel Lorkiewicz, Liqing He, Xinmin Yin, Xiang Zhang, Shesh N. Rai, Brian F. Clem
Neuroscience Faculty Publications
Background
Aberrant activity of cell cycle proteins is one of the key somatic events in non-small cell lung cancer (NSCLC) pathogenesis. In most NSCLC cases, the retinoblastoma protein tumor suppressor (RB) becomes inactivated via constitutive phosphorylation by cyclin dependent kinase (CDK) 4/6, leading to uncontrolled cell proliferation. Palbociclib, a small molecule inhibitor of CDK4/6, has shown anti-tumor activity in vitro and in vivo, with recent studies demonstrating a functional role for palbociclib in reprogramming cellular metabolism. While palbociclib has shown efficacy in preclinical models of NSCLC, the metabolic consequences of CDK4/6 inhibition in this context are largely unknown.
Methods
In …
Immune-Mediated Genetic Pathways Resulting In Pulmonary Function Impairment Increase Lung Cancer Susceptibility, Linda Kachuri, Mattias Johansson, Sara R. Rashkin, Rebecca E. Graff, Yohan Bossé, Venkata Manem, Neil E. Caporaso, Maria Teresa Landi, David C. Christiani, Paolo Vineis, Geoffrey Liu, Ghislaine Scelo, David Zaridze, Sanjay S Shete, Demetrius Albanes, Melinda C. Aldrich, Adonina Tardón, Gad Rennert, Chu Chen, Gary E. Goodman, Jennifer A. Doherty, Heike Bickeböller, John K. Field, Michael P Davies, M. Dawn Teare, Lambertus A. Kiemeney, Stig E. Bojesen, Aage Haugen, Shanbeh Zienolddiny, Stephen Lam, Loïc Le Marchand, Iona Cheng, Matthew B. Schabath, Eric J. Duell, Angeline S. Andrew, Jonas Manjer, Philip Lazarus, Susanne M. Arnold, James D. Mckay, Nima C. Emami, Matthew T. Warkentin, Yonathan Brhane, Ma'en Obeidat, Richard M. Martin, Caroline Relton, George Davey Smith, Philip C. Haycock, Christopher I. Amos, Paul Brennan, John S. Witte, Rayjean J. Hung
Immune-Mediated Genetic Pathways Resulting In Pulmonary Function Impairment Increase Lung Cancer Susceptibility, Linda Kachuri, Mattias Johansson, Sara R. Rashkin, Rebecca E. Graff, Yohan Bossé, Venkata Manem, Neil E. Caporaso, Maria Teresa Landi, David C. Christiani, Paolo Vineis, Geoffrey Liu, Ghislaine Scelo, David Zaridze, Sanjay S Shete, Demetrius Albanes, Melinda C. Aldrich, Adonina Tardón, Gad Rennert, Chu Chen, Gary E. Goodman, Jennifer A. Doherty, Heike Bickeböller, John K. Field, Michael P Davies, M. Dawn Teare, Lambertus A. Kiemeney, Stig E. Bojesen, Aage Haugen, Shanbeh Zienolddiny, Stephen Lam, Loïc Le Marchand, Iona Cheng, Matthew B. Schabath, Eric J. Duell, Angeline S. Andrew, Jonas Manjer, Philip Lazarus, Susanne M. Arnold, James D. Mckay, Nima C. Emami, Matthew T. Warkentin, Yonathan Brhane, Ma'en Obeidat, Richard M. Martin, Caroline Relton, George Davey Smith, Philip C. Haycock, Christopher I. Amos, Paul Brennan, John S. Witte, Rayjean J. Hung
Markey Cancer Center Faculty Publications
Impaired lung function is often caused by cigarette smoking, making it challenging to disentangle its role in lung cancer susceptibility. Investigation of the shared genetic basis of these phenotypes in the UK Biobank and International Lung Cancer Consortium (29,266 cases, 56,450 controls) shows that lung cancer is genetically correlated with reduced forced expiratory volume in one second (FEV1: rg = 0.098, p = 2.3 × 10-8) and the ratio of FEV1 to forced vital capacity (FEV1/FVC: rg = 0.137, p = 2.0 × 10-12). Mendelian randomization analyses demonstrate that …