The overall goal of the this project is to understand how cells and tissues respond to environmental stress. Glucocorticoids are primary stress response hormones and chronic evaluation of glucocorticoids due to prolonged stress and/or chronic therapeutic intervention can lead to detrimental actions on human health. Thus studying their actions and signaling pathways is critical to the mission of NIEHS. We seek to understand how glucocorticoids signal in a cell specific manner. These hormones regulate multiple aspects of physiology including glucose homeostasis, protein metabolism, skeletal growth, connective tissue metabolism, respiratory function, immune surveillance and components of human behavior. They are essential for life in man.

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20
Fiscal Year
2015
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U.S. National Inst of Environ Hlth Scis
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Quinn, Matthew A; Xu, Xiaojiang; Ronfani, Melania et al. (2018) Estrogen Deficiency Promotes Hepatic Steatosis via a Glucocorticoid Receptor-Dependent Mechanism in Mice. Cell Rep 22:2690-2701
Cain, Derek W; Cidlowski, John A (2017) Immune regulation by glucocorticoids. Nat Rev Immunol 17:233-247
Oakley, Robert H; Busillo, John M; Cidlowski, John A (2017) Cross-talk between the glucocorticoid receptor and MyoD family inhibitor domain-containing protein provides a new mechanism for generating tissue-specific responses to glucocorticoids. J Biol Chem 292:5825-5844
Whirledge, Shannon; Cidlowski, John A (2017) Glucocorticoids and Reproduction: Traffic Control on the Road to Reproduction. Trends Endocrinol Metab 28:399-415
Busada, Jonathan T; Cidlowski, John A (2017) Mechanisms of Glucocorticoid Action During Development. Curr Top Dev Biol 125:147-170
Quinn, Matthew A; Cidlowski, John A (2016) Endogenous hepatic glucocorticoid receptor signaling coordinates sex-biased inflammatory gene expression. FASEB J 30:971-82
He, Bo; Cruz-Topete, Diana; Oakley, Robert H et al. (2016) Human Glucocorticoid Receptor ? Regulates Gluconeogenesis and Inflammation in Mouse Liver. Mol Cell Biol 36:714-30
Venturutti, L; Cordo Russo, R I; Rivas, M A et al. (2016) MiR-16 mediates trastuzumab and lapatinib response in ErbB-2-positive breast and gastric cancer via its novel targets CCNJ and FUBP1. Oncogene 35:6189-6202
Cruz-Topete, Diana; He, Bo; Xu, Xiaojiang et al. (2016) Krüppel-Like Factor 13 is a major mediator of Glucocorticoid Receptor-Signaling in Cardiomyocytes and protects these Cells from DNA Damage and Death. J Biol Chem :
Cruz-Topete, Diana; Myers, Page H; Foley, Julie F et al. (2016) Corticosteroids Are Essential for Maintaining Cardiovascular Function in Male Mice. Endocrinology 157:2759-71

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