Medicine and Health Sciences Commons^™

Obesity, Metabolic Factors And Risk Of Different Histological Types Of Lung Cancer: A Mendelian Randomization Study, Robert Carreras-Torres, Mattias Johansson, Philip C. Haycock, Kaitlin H. Wade, Caroline L. Relton, Richard M. Martin, George Davey Smith, Demetrius Albanes, Melinda C. Aldrich, Angeline Andrew, Susanne M. Arnold, Heike Bickeböller, Stig E. Bojesen, Hans Brunnström, Jonas Manjer, Irene Brüske, Neil E. Caporaso, Chu Chen, David C. Christiani, Warren Jay Christian, Jennifer A. Doherty, Eric J. Duell, John K. Field, Michael P. A. Davies, Michael W. Marcus, Gary E. Goodman, Kjell Grankvist, Aage Haugen, Yun-Chul Hong, Lambertus A. Kiemeney

Markey Cancer Center Faculty Publications

Background

Assessing the relationship between lung cancer and metabolic conditions is challenging because of the confounding effect of tobacco. Mendelian randomization (MR), or the use of genetic instrumental variables to assess causality, may help to identify the metabolic drivers of lung cancer.

Methods and findings

We identified genetic instruments for potential metabolic risk factors and evaluated these in relation to risk using 29,266 lung cancer cases (including 11,273 adenocarcinomas, 7,426 squamous cell and 2,664 small cell cases) and 56,450 controls. The MR risk analysis suggested a causal effect of body mass index (BMI) on lung cancer risk for two of …

Temperature Induces Significant Changes In Both Glycolytic Reserve And Mitochondrial Spare Respiratory Capacity In Colorectal Cancer Cell Lines, Mihail I. Mitov, Jennifer W. Harris, Michael Alstott, Yekaterina Y. Zaytseva, B. Mark Evers, D. Allan Butterfield

Markey Cancer Center Faculty Publications

Thermotherapy, as a method of treating cancer, has recently attracted considerable attention from basic and clinical investigators. A number of studies and clinical trials have shown that thermotherapy can be successfully used as a therapeutic approach for various cancers. However, the effects of temperature on cancer bioenergetics have not been studied in detail with a real time, in a microplate, label-free detection approach.

This study investigate how changes in temperature affect the bioenergetics characteristics (mitochondrial function and glycolysis) of three colorectal cancer (CRC) cell lines utilizing the Seahorse XF96 technology. Experiments were performed at 32°C, 37°C and 42°C using assay …