PhD Program: Microbiology & Immunology
| Name | PhD Program | Research Interest | Publications |
|---|---|---|
| Damania, Blossom WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
The work in our laboratory is focused on understanding the molecular pathogenesis of Kaposi’s sarcoma-associated herpesvirus (KSHV), an oncogenic human virus. KSHV is associated with several types of cancer in the human population. We study the effect of KSHV viral proteins on cell proliferation, transformation, apoptosis, angiogenesis and cell signal transduction pathways. We also study viral transcription factors, viral replication, and the interactions of KSHV with the human innate immune system. Additionally, we are developing drug therapies that curb viral replication and target tumor cells. |
| Cotter, Peggy WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
Dr. Cotter’s research is aimed at understanding molecular mechanisms of bacterial pathogenesis. Using Bordetella species as models, her group is studying the role of virulence gene regulation in respiratory pathogenesis, how virulence factors activate and suppress inflammation in the respiratory tract, and how proteins of the Two Partner Secretion pathway family are secreted to the bacterial surface and into the extracellular environment. A second major project is focused on Burkholderia pseudomallei, an emerging infectious disease and potential biothreat agent. This research is aimed at understanding the role of autotransporter proteins in the ability of this organism to cause disease via the respiratory route. |
| Cairns, Bruce A. WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
The immune system of severely burned patients becomes extremely suppressed after injury. An overwhelming number of patients die from wound infection and sepsis. However, we are unable to graft these patients with skin from other donors as their immune system is still able to reject the graft efficiently. Our inability to cover the wound site leaves the patients further open to bacterial and fungal infections. Our laboratory investigates the translational immune mechanisms for these devastating consequences of burn within mouse models and burn patients. Focuses in the lab include 1) investigation of innate molecule control of both the innate and adaptive immune systems after burn injury, 2) Role of innate signaling to Damage Associated Molecular Patterns in Immune Dysfunction after burn / inhalational injury,focusing on mTOR-mediated Immunomodulation 3) Using NRF2/KEAP1-Targeted Therapy to Prevent Pneumonitis and Immune Dysfunction After Radiation or Combined Burn-Radiation Injury and 4) Investigating sex-specific disparities in Immune Dysfunction after trauma / transplantation. |
| Bourret, Bob WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
Our long-term goal is to define the molecular mechanisms of two-component regulatory systems, which are utilized for signal transduction by bacteria, archaea, eukaryotic microorganisms, and plants. Our current focus is to identify and understand the features that control the rates of several different types of protein phosphorylation and dephosphorylation reactions. The kinetics of phosphotransfer reactions can vary dramatically between different pathways and reflect the need to synchronize biological responses (e.g. behavior, development, physiology, virulence) to environmental stimuli. Member of the Molecular & Cellular Biophysics Training Program. |
| Heise, Mark WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
We study alphavirus infection to model virus-induced disease. Projects include 1) mapping viral determinants involved in encephalitis, and 2) using a mouse model of virus-induced arthritis to identify viral and host factors associated with disease. |
| Jaspers, Ilona WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
Research in my lab focuses on the mechanisms by which exposure to air pollutants alters respiratory immune responses and modifies susceptibility to and the severity of respiratory virus infections. Specifically, we are examining the effects of air pollutants such as ozone, woodsmoke and tobacco product exposures on host defense responses and influenza virus infections, using several in vitro models of the respiratory epithelium. In collaboration with physician scientists, we are also translating these studies into humans in vivo. |
| Kafri, Tal WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
Our lab is focused on the development of HIV-1 vectors for gene therapy of genetic disease. In addition, we are using the vector system to study HIV-1 biology. We are also interested in utilizing the HIV-1 vector system for functional genomics. |
| Lai, Samuel WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
Our dynamic group are broadly involve in three topics: (i) prevention of infectious diseases by harnessing interactions between secreted antibodies and mucus, (ii) immune response to biomaterials, and (iii) targeted delivery of nanomedicine. Our group was the first to discover that secreted antibodies can interact with mucins to trap pathogens in mucus. We are now harnessing this approach to engineer improved passive and active immuniation (i.e. vaccines) at mucosal surfaces, as well as understand their interplay with the mucosal microbiome. We are also studying the adaptive immune response to polymers, including anti-PEG antibodies, and how it might impact the efficacy of PEGylated therapeutics. Lastly, we are engineering fusion proteins that can guide targeted delivery of nanomedicine to heterogenous tumors and enable personalized medicine. |
| Margolis, David WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
The overall goal of our laboratory is to obtain new insights into the host-virus interaction, particularly in HIV infection, and translate discoveries in molecular biology and virology to the clinic to aid in the treatment of HIV infection. A subpopulation of HIV-infected lymphocytes is able to avoid viral or immune cytolysis and return to the resting state. Current work focuses on the molecular mechanisms that control the latent reservoir of HIV infection within resting T cells. We have found that cellular transcription factors widely distributed in lymphocytes can remodel chromatin and maintain quiescence of the HIV genome in resting CD4+ lymphocytes. These studies give insight into the basic molecular mechanisms of eukaryotic gene expression, as well as new therapeutic approaches for HIV infection. |
| Miller, Virginia L. WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
Molecular genetic analysis of virulence of Yersinia and Klebsiella: My laboratory uses Yersinia enterocolitica, Y. pestis, and Klebsiella as model systems to study bacterial pathogenesis. The long-term goals of our work are to understand the bacteria-host interaction at the molecular level to learn how this interaction affects the pathogenesis of infections and to understand how these pathogens co-ordinate the expression of virulence determinants during an infection. To do this we use genetic, molecular and immunological approaches in conjunction with the mouse model of infection. |