William Crepet is interested in developing departmental preeminence in basic plant biology at a time when progress in basic plant biology research is important to critical societal needs. His immediate goal has been to build strength in various facets of plant molecular biology including plant biochemistry with complementary strength in the area of plant systematics including theory and molecular systematics.
Jerrold Davis' principal area of interest is systematic biology, and within this area, my research is focused on systematics of the grass family (Poaceae) and other monocots. He is engaged in studies of phylogenetic relationships within the grass family (Poaceae) and across monocots as a whole, using molecular, genomic, and morphological character sets.
Jeff Doyle's training is as a plant systematist, studying the evolutionary relationships of flowering plants. Beginning with his doctoral work he has been interested in genome duplication, and his work in this area involves comparative genomics of polyploid species. Most of this work involves the large and economically important legume family ("beans"), where projects include studies addressing the origin of nodulation (symbiotic nitrogen fixation) and the study of gene families involved in cell wall synthesis, aimed at developing alfalfa (a polyploid) as a biofuels crop, particularly soybean and its wild relatives.
Susheng Gan's research focuses on molecular regulatory mechanisms of plant senescence and dimensional control of gene expression in plants. Senescence limits the yield of many crops and contributes to much of the post-harvest loss of vegetables and fruits. His long-term goals are to unveil the molecular regulatory mechanisms of senescence, and based on the molecular findings to devise ways to manipulate senescence for agricultural improvement.
James Giovannoni's research focus is molecular and genetic analysis of fruit ripening and related signal transduction systems with emphasis on the relationship of fruit ripening to nutritional quality. He is involved in development of tools for genomics of the Solanaceae including participation in the International Tomato Sequencing Project.
Dr. Hanson has two different research programs, related through their dependence on modern methods for examining genome sequences and gene expression. Her research in plant biology has always focused on the genome-containing organelles of plants, chloroplasts and mitochondria. Her second research program concerns the pathophysiology of the human illness Chronic Fatigue Syndrome, also known as Myalgic Encephalomyelitis.
Plants monitor and respond to their environment constantly, which is essential for their viability and fitness. The ultimate goal of Jian Hua's research is to understand the molecular mechanisms by which plants perceive environmental signals and integrate signals to regulate their growth and development.
The Jander Lab uses genetic and biochemical approaches to study plant-insect interactions and plant amino acid metabolism. We employ the small crucifer Arabidopsis thaliana (Arabidopsis) as a model system for most of our research.
Gaurav Moghe is interested in understanding the evolution of plant specialized metabolism and its potential applications in agriculture, nutrition and medicine. His research program heavily utilizes plant natural variation and integrates diverse fields such as genomics, metabolomics, biochemistry, computational biology and molecular evolution.
Karl Niklas is a plant evolutionist who uses physics, engineering, and mathematics to understand the relationship between plant form and function and how this relationship has evolved in consort with the physical environment over the course of Earth's history.
Kevin Nixon has diverse research interests in the theory and practice of plant systematics. His taxonomic interests include higher level analysis of seed plant and angiosperm relationships, and relationships of Hamamamelid and Rosid ordinal and family relationships. Kevin works at the generic and species level within Fagaceae, and in particular in Quercus.
Thomas Owens' overall goals at Cornell continue to be improving the pedagogy of instruction, particularly in large classroom environments. He continues to work on several aspects of the biology curriculum. Thomas Owens chairs several committees in the Office of Undergraduate Biology focused on teaching and research in the Biology major.
Roots are the essential organ for plant nutrition, absorbing water and nutrients. Research in the Pineros lab focuses on the role of two distinct, but complementary aspects of root biology and plant adaptation to environmental stresses: root system architecture and membrane transport. Applying a combination of approaches such as electrophysiology, molecular biology, cellular, and whole plant physiology, we are elucidating plant responses mediating calcium signaling, crop acid soil resistance, and mineral transport.
Adrienne Roeder is fascinated by how beautiful and complex patterns form during development. The patterning process generally requires that one cell adopts a different identity from its neighbor. Patterns are generally formed while the cells are growing and dividing, yet the coordination of cell division and growth with the process of patterning is only beginning to be understood.
The research interests of the Rose lab are centered on the structure, function and metabolism of plant cell walls and their pivotal roles in growth, development and interactions with pathogens. Additionally, cellulosic cell walls represent a central component of the biofuels industry, as well as providing the building blocks for a broad range of plant-derived products.
Research in the Scanlon lab focuses on mechanisms of plant development and evolution of plant morphology. Utilizing comparative developmental genetics and functional genomics, he is especially interested in the processes whereby meristems make leaves and embryos make meristems. The lab exploits leaf and embryo mutants of maize, Arabidopsis, tomato, Selaginella, and the moss Physcomitrella as the foundation in comparative studies of these fundamental processes in plant development.
The Specht lab uses morphological and developmental techniques combined with molecular genetics, comparative genomics, and evolutionary biology to study the natural diversity of plants and better understand the forces creating and sustaining this diversity. This research incorporates elements of systematics, developmental genetics and molecular evolution to study the patterns and processes associated with plant speciation and diversification.
The underlying research themes in the Stern laboratory are chloroplast biology, bioenergy and nuclear-cytoplasmic interactions. Within this framework, they study how chloroplast genes and metabolic activities are regulated by the products of nuclear genes, usually acting at the transcriptional or post-transcriptional level. Areas of emphasis include the roles of ribonucleases and RNA-binding proteins and assembly of the carbon-fixing enzyme Rubisco.
Dennis Stevenson's major research interests in the past few years have focused upon the evolution and classification of the Cycadales (cycads) and their placement in seed plant phylogeny. To this end he is conducting research on various facets of the biology of the Cycadales and Gnetales.
Robert Turgeon conducts interdisciplinary research on the cell biology and physiology of phloem transport. Integral to these projects are studies of leaf development, the structure and function of plasmodesmata, and virus movement. Molecular, physiological, and anatomical techniques are employed in approximately equal measure.
Research in the van Wijk lab is focused on i) bundle sheath and mesophyll cell specific differentiation of chloroplasts in leaves of the C4 plant maize, and ii) in chloroplast biogenesis and protein homeostasis in Arabidopsis thaliana, with a particular focus on the Clp protease machinery. We use a multi-disciplinary approach, with emphasis on large scale comparative proteomics and mass spectrometry, bioinformatics and reverse genetics.
Randy Wayne's research has focused on questioning the assumptions underlying the current quantum electrodynamic theories and orthodox interpretation of the photon. As a teacher, he has tried to pass on a deep and broad knowledge of biology, a love for biology and an ability to critically and ethically think about biological research and its consequences.