Research in the Department covers a broad spectrum of topics, including many subjects of current interest in chemistry and physics. Areas of research include theoretical studies of turbulence, the physics of fractals, properties of glass, chaos (classical and quantum mechanical), tunneling and dissipative phenomena, kinetics, and dynamics in surface condensed phases and ultrafast processes.
Research in Neuroscience in the Department of Neurobiology encompasses a wide variety of subjects, in areas including cellular and molecular biology, neuroanatomy, functional magnetic resonance imaging (fMRI), physiology, pharmacology, psychophysics, and computational sciences.
Basically, the research of the various groups of the Department covers, among others, the following topics:
The molecular mechanisms underlying cell structures, dynamics and fate, and their involvement in embryonic development and cancer are among the primary topics of interest of the Department. These include studies on the mode of action of growth factors and the nature of signals triggered by them in target cells following binding to specific surface receptors. Growth regulation is also approached through the study of suppressor genes encoding such proteins as p53, which inhibit proliferation and which may drive cells towards differentiation or apoptosis.
Research topics of our Department span the wide range from basic mechanisms in the development, recognition, inter-cellular communication, trafficking, and effector functions of the immune system to the role of these processes in autoimmune disorders, allergies and cancer. Special attention is given to the studies of immunomodulation and immunotherapy of these diseases leading to the development of specific vaccines to viruses, parasites, cancer and autoimmune diseases.
The research in the department of Biological Regulation is concentrated on molecular, cellular and physiological studies of processes that collectively control the action of cells, tissues, organs and the entire body. Extensive efforts are directed to the elucidation of the regulators and pathways of the transmission and translation of signals evoked by hormones, as well as growth and death signaling factors.
Plants offer the world its only renewable resource of foods, building material and energy. Plants have highly sophisticated short and long-term adaptive mechanisms to the environment as a result of the simple fact that they cannot alter their location during environmental change. Basic understanding of how plants react to the environment and why they grow the way they do are central to devising a rational approach to secure more food, and food of better quality.
Research in this department focuses on the utilization of molecular genetics for the study of diverse biological processes, including the study of viruses, control of cell growth and death, cytokines and receptors, human genetic disorders, gene expression, intracellular trafficking and development. One major theme is the use of genetics of model organisms and cell culture genetics, to dissect the role of genes in the context of the whole animal. Another focus of the department is on genomics and bioinformatics.
The research activities of the Department of Biological Chemistry span several topics in the life sciences with overlapping interests. The common thread connecting these activities is the study of proteins in key biological processes ranging from transport across membranes and signal transduction, to gene expression and DNA repair. The department has more than 30 research groups whose activities are centered around the following five foci of interest: