Injury and inflammation are central components of a variety of pathophysiologic states, such as sepsis, trauma, hemorrhage, systemic inflammatory response syndrome, arthritis and atherosclerosis. The biology of injury and inflammation shares many common themes across disease states. While trauma was initially deemed to be the realm of the surgeon, arthritis the purview of the rheumatologist, and atherosclerosis the focus for the cardiologist, these processes merely represent specific examples of injury with an accompanying host inflammatory response. Indeed, the molecular and cellular basis for many of these disorders are highly analogous. These biological questions are sufficiently complex that sophisticated techniques in immunology, cell biology, biochemistry, and molecular biology are required. Crossing the boundaries of traditional scientific and clinical disciplines to address these issues of injury and inflammation will require that future researchers are trained in a multi-disciplinary environment with the opportunity for cross fertilization of ideas and technologies. ? ? The purpose of this training grant in the Biology of Injury and Inflammation is to provide postdoctoral research training in the cellular and molecular biology of clinical states typified by trauma, sepsis, ischemia/reperfusion, acute and chronic inflammation, and/or critical illness. We are proposing to support three trainees per year. Each trainee will spend at least two years as a postdoctoral research fellow. This application represents a multidisciplinary research training program which draws from the basic science departments of Immunology, Biochemistry, Genetics, and Biomedical Engineering, as well as the clinical departments of Medicine, Anesthesiology, and Surgery. Although this grant will be housed in the Duke Dept. of Surgery, applications from interested individuals in Anesthesiology, Medicine or the basic sciences are welcome. The central intent of this program is to train future scientists in the Biology of Injury and Inflammation. It is our goal to capitalize upon the scientific opportunities and resources available through Duke University by training future leaders in the biology of injury and inflammation. ? ?

Agency
National Institute of Health (NIH)
Institute
National Institute of General Medical Sciences (NIGMS)
Type
Institutional National Research Service Award (T32)
Project #
1T32GM069331-01
Application #
6697374
Study Section
Special Emphasis Panel (ZGM1-BRT-5 (PD))
Program Officer
Somers, Scott D
Project Start
2004-07-01
Project End
2009-06-30
Budget Start
2004-07-01
Budget End
2005-06-30
Support Year
1
Fiscal Year
2004
Total Cost
$120,054
Indirect Cost
Name
Duke University
Department
Surgery
Type
Schools of Medicine
DUNS #
044387793
City
Durham
State
NC
Country
United States
Zip Code
27705
Lozoya, Oswaldo A; Gilchrist, Christopher L; Guilak, Farshid (2016) Universally Conserved Relationships between Nuclear Shape and Cytoplasmic Mechanical Properties in Human Stem Cells. Sci Rep 6:23047
Bhattacharya, Syamal D; Mi, Zhiyong; Talbot, Lindsay J et al. (2012) Human mesenchymal stem cell and epithelial hepatic carcinoma cell lines in admixture: concurrent stimulation of cancer-associated fibroblasts and epithelial-to-mesenchymal transition markers. Surgery 152:449-54
Bhattacharya, Syamal D; Mi, Zhiyong; Kim, Victoria M et al. (2012) Osteopontin regulates epithelial mesenchymal transition-associated growth of hepatocellular cancer in a mouse xenograft model. Ann Surg 255:319-25
Talbot, Lindsay Jones; Mi, Zhiyong; Bhattacharya, Syamal Dave et al. (2011) Pharmacokinetic characterization of an RNA aptamer against osteopontin and demonstration of in vivo efficacy in reversing growth of human breast cancer cells. Surgery 150:224-30
Mi, Zhiyong; Bhattacharya, Syamal D; Kim, Victoria M et al. (2011) Osteopontin promotes CCL5-mesenchymal stromal cell-mediated breast cancer metastasis. Carcinogenesis 32:477-87
Zhao, Wei; Wang, Lijuan; Zhang, Meng et al. (2011) NF-*B- and AP-1-mediated DNA looping regulates osteopontin transcription in endotoxin-stimulated murine macrophages. J Immunol 186:3173-9
Guo, Hongtao; Mi, Zhiyong; Bowles, Dawn E et al. (2010) Osteopontin and protein kinase C regulate PDLIM2 activation and STAT1 ubiquitination in LPS-treated murine macrophages. J Biol Chem 285:37787-96
Diesen, Diana L; Kuo, Paul C (2010) Nitric oxide and redox regulation in the liver: Part I. General considerations and redox biology in hepatitis. J Surg Res 162:95-109
Bhattacharya, Syamal D; Garrison, Juline; Guo, Hongtao et al. (2010) Micro-RNA-181a regulates osteopontin-dependent metastatic function in hepatocellular cancer cell lines. Surgery 148:291-7
Li, B; Hartwig, M G; Appel, J Z et al. (2008) Chronic aspiration of gastric fluid induces the development of obliterative bronchiolitis in rat lung transplants. Am J Transplant 8:1614-21

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