Showing 1-20 of 132 Results
Tony Wyss-Coray, PhD
Professor of Neurology
Current Research and Scholarly InterestsUse of genetic and molecular tools to dissect immune and inflammatory pathways in Alzheimer's and neurodegeneration.
James K. Chen
Professor of Chemical and Systems Biology and of Developmental Biology and, by courtesy, of Chemistry
Current Research and Scholarly InterestsOur laboratory combines synthetic chemistry and developmental biology to investigate the molecular events that regulate embryonic patterning, tissue regeneration, and tumorigenesis. We are currently using genetic and small-molecule approaches to study the molecular mechanisms of Hedgehog signaling, and we are developing chemical technologies to perturb and observe the genetic programs that underlie vertebrate development.
Professor of Pathology and of Microbiology and Immunology and, by courtesy, of Chemical and Systems Biology
Current Research and Scholarly InterestsOur lab uses chemical, biochemical, and cell biological methods to study protease function in human disease. Projects include:
1) Design and synthesis of novel chemical probes for each of the primary protease families.
2) Understanding the role of proteolysis in the life cycle of the human parasites, Plasmodium falciparum and Toxoplasma gondii.
3) Defining the specific functional roles of proteases during the process of tumorogenesis.
4) In vivo imaging of protease activity
Sanjiv Sam Gambhir, MD, PhD
Virginia and D.K. Ludwig Professor for Clinical Investigation in Cancer Research and Professor, by courtesy, of Bioengineering and of Materials Science and Engineering
Current Research and Scholarly InterestsMy laboratory focuses on merging advances in molecular biology with those in biomedical imaging to advance the field of molecular imaging. Imaging for the purpose of better understanding cancer biology and applications in gene and cell therapy, as well as immunotherapy are all being studied. A key long-term focus is the earlier detection of cancer by combining in vitro diagnostics and molecular imaging.
David A. Relman
Thomas C. and Joan M. Merigan Professor and Professor of Microbiology and Immunology
Current Research and Scholarly InterestsMy investigative program focuses on human-microbe interactions and human microbial ecology, and primarily concerns the ecology of human indigenous microbial communities; a secondary interest concerns the classification of humans with systemic infectious diseases, based on features of genome-wide gene transcript abundance patterns and pther aspects of the host response.
Mrs. George A. Winzer Professor in Cell Biology
Current Research and Scholarly InterestsCELLULAR INFORMATION PROCESSING The main problem in signal transduction is to understand how different receptor-stimuli specifically control diverse cell functions. We are using automated microscopy, live-cell fluorescent biosensors and perturbations of predicted signaling proteins to systematically dissect signaling networks. This allows us to identify signaling modules and to elucidate and ultimately model the flow of cellular information.
Senior Associate Dean, Graduate Education & Postdoctoral Affairs and Professor of Developmental Biology
Current Research and Scholarly InterestsWe use genetic and cellular approaches to investigate the molecular basis of glial development and myelination in the zebrafish.
Rehnborg Farquhar Professor
Current Research and Scholarly InterestsThe role of nutrition in individual and societal health, with particular interests in: plant-based diets, differential response to low-carb vs. low-fat weight loss diets by insulin resistance status, chronic disease prevention, randomized controlled trials, human nutrition, community based studies, Community Based Participatory Research, sustainable food movement (animal rights and welfare, global warming, human labor practices), stealth health, nutrition policy, nutrition guidelines
Professor of Medicine (Oncology) and of Biochemistry
Current Research and Scholarly InterestsOur laboratory seeks to understand how cells repair DNA damage. We currently focus on how non-homologous end joining proteins assemble on DNA ends to juxtapose them for repair of DNA double-strand breaks.
We are collaborating in the development of a point-of-care device to measure ammonia from a drop of blood. The device will facilitate diagnosis and management of urea cycle defects, liver disease, and chemobrain due to elevated ammonia.
Alfred Woodley Salter and Mabel Smith Salter Endowed Professor in Pediatrics
Current Research and Scholarly Interests1. Role of the G protein coupled receptors in regulating mitochondrial structure and function.
2. Differences between R and L ventricular responses to stress, including gene expression and miR regulation.
3. Using iPSC-derived myocytes to understand heart failure and congenital heart disease.
4. Tools for evaluation of cardiac physiology in transgenic mice and isolated cardiomyocytes.
5. Anti-body mediated rejection.
6. Biomarkers for post-transplant lymphoproliferative disorder.
Anson Lowe, MD
Associate Professor of Medicine (Gastroenterology and Hepatology)
Current Research and Scholarly InterestsThe laboratory is focused on the relationship between injury, wound healing, and cancer. Esophageal, gastric, and pancreatic cancers are a focus. We are particularly interested in the regulation of cell signaling by EGFR, the EGF receptor. In addition to cancer pathogenesis, active projects include the development of new diagnostic assays and drugs.
Professor of Neurobiology, of Developmental Biology, of Neurology and, by courtesy, of Ophthalmology
Current Research and Scholarly InterestsOur lab is interested in the neuronal-glial interactions that underlie the development and function of the mammlian central nervous system.
The George D. Smith Professor in Translational Medicine
Current Research and Scholarly InterestsTwo areas: 1. Using rationally-designed peptide inhibitors to study protein-protein interactions in cell signaling. Focus: protein kinase C in heart and large GTPases regulating mitochondrial dynamics in neurodegdenration. 2. Using small molecules (identified in a high throughput screens and synthetic chemistry) as activators and inhibitors of aldehyde dehydrogenases, a family of detoxifying enzymes, and glucose-6-phoshate dehydrogenase, in normal cells and in models of human diseases.
William M. Hume Professor in the School of Medicine, Professor of Structural Biology, of Molecular and Cellular Physiology and of Photon Science
Current Research and Scholarly InterestsOur laboratory studies molecular interactions that underlie the establishment and maintenance of cell and tissue structure. Our specific areas of interest are the architecture and dynamics of intercellular adhesion junctions, the molecular basis of cell polarity, and the Wnt signaling pathway. We also have a long-standing interest in carbohydrate-based cellular recognition and adhesion.
Professor of Biochemistry and, by courtesy, of Chemical Engineering and of Chemistry
Current Research and Scholarly InterestsOur research is aimed at understanding the chemical and physical behavior underlying biological macromolecules and systems, as these behaviors define the capabilities and limitations of biology. Toward this end we study folding and catalysis by RNA, as well as catalysis by protein enzymes.
Professor of Medicine (Infectious Diseases), Emeritus
Current Research and Scholarly InterestsStructure-function analysis of bacterial adhesion proteins and toxins; design and synthesis of synthetic antigens; immunobiology of human papillomaviruses
Department of Pathology Professor in Experimental Pathology and Professor of Developmental Biology
Current Research and Scholarly InterestsChromatin regulation and its roles in human cancer and the development of the nervous system. Engineering new methods for studying and controlling chromatin in living cells.
Virginia and D. K. Ludwig Professor
Current Research and Scholarly InterestsA basic question in developmental biology involves the mechanisms used to generate the three-dimensional organization of a cell from a one-dimensional genetic code. Our goal is to define these mechanisms using both molecular genetics and biochemistry.
Rudy J. and Daphne Donohue Munzer Professor in the School of Medicine and Professor of Molecular and Cellular Physiology
Current Research and Scholarly InterestsOur research objectives are to understand the cellular mechanisms involved in the development and maintenance of epithelial cell polarity. Polarized epithelial cells play fundamental roles in the ontogeny and function of a variety of tissues and organs.
Deane P. and Louise Mitchell Professor in the School of Medicine and Professor, by courtesy, of Bioengineering and of Materials Science and Engineering
Current Research and Scholarly InterestsWe have six main areas of current interest: 1) Cranial Suture Developmental Biology, 2)Distraction Osteogenesis, 3) Cleft Palate and Lip Biology, 4)Keloid and Hypertrophic Scar Biology, 5) Scarless Fetal Wound Healing, 6) Novel Gene and Stem Cell Therapeutic Approaches.