PhD Program: Biology
| Name | PhD Program | Research Interest | Publications |
|---|---|---|
| Gladfelter, Amy WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
We study large multinucleate cells such as fungi, muscle and placenta to understand how cells are organized in time and space. Using quantitative live cell microscopy, biochemical reconstitution and computational approaches we examine how the physical properties of molecules generate spatial patterning of cytosol and scaling of cytoskeleton scaffolds in the cell cycle. |
| Lohman, Kenneth WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
Our lab group is interested in the behavior, sensory ecology, neuroethology, and conservation biology of animals, particularly those that live in the ocean. Research focuses include: (1) physiology and ecology of animals that migrate long distances; (2) navigational mechanisms of sea turtles, spiny lobsters, monarch butterflies, and salmon; (3) neuroethology and behavioral physiology of invertebrate animals; (4) use of the Earth’s magnetic field in animal navigation; (5) technoethology (the use of novel computer and electronic technology to study behavior). |
| Marzluff, William WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
We are interested in the mechanisms by which histone protein synthesis is coupled to DNA replication, both in mammalian cell cycle and during early embryogenesis in Drosophila, Xenopus and sea urchins. |
| Matera, Greg WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
The research in our laboratory focuses on epigenetics and RNA processing. In particular, we are interested in the roles of small ribonucleoproteins (RNPs) and histone post-translational modifications in the regulation of eukaryotic gene expression. There are two main projects in the lab. (1) We have created a comprehensive genetic platform for histone gene replacement that — for the first time in any multicellular eukaryote — allows us to directly determine the extent to which histone post-translational modifications contribute to cell growth and development. (2) We study an RNP assembly factor (called Survival Motor Neuron, SMN) and its role in neuromuscular development and a genetic disease called Spinal Muscular Atrophy (SMA). Current work is aimed at a molecular understanding of SMN’s function in spliceosomal snRNP assembly and its dysfunction in SMA pathophysiology. |
| Mitchell, Charles WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
My work focuses on the role of plant pathogens in (A) controlling or facilitating biological invasions by plants, (B) structuring plant communities, and (C) modulating the effects of global change on terrestrial ecosystems. My group works on viruses, bacteria, and fungi that infect wild plants, chiefly grasses and other herbaceous species. Ultimately, I am interested in the implications of these processes for the sustainable provisioning of ecosystem services and for the conservation of biological diversity. |
| Peifer, Mark WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
Cell adhesion, cytoskeletal regulation and Wnt signaling in development and cancer |
| Reed, Jason WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
Regulation of plant development: We use techniques of genetics, molecular biology, microscopy, physiology, and biochemistry to study how endogenous developmental programs and exogenous signals cooperate to determine plant form. The model plant Arabidopsis thaliana has numerous technical advantages that allow rapid experimental progress. We focus on how the plant hormone auxin acts in several different developmental contexts. Among questions of current interest are i) how auxin regulates patterning in embryos and ovules, ii) how light modifies auxin response, iii) how feedback loops affect kinetics or patterning of auxin response, iv) how flower opening and pollination are regulated, and v) whether natural variation in flower development affects rates of self-pollination vs. outcrossing. |
| Rogers, Steve WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
The research in our lab is centered on understanding the mechanisms and principles of movement at the cellular level. Cytoskeletal filaments – composed of actin and microtubules – serve as a structural scaffolding that gives cells the ability to divide, crawl, and change their shape. Our lab uses a combination of cell biological, biochemical, functional genomic, and high resolution imaging techniques to study cytoskeletal dynamics and how they contribute to cellular motion. |
| Sekelsky, Jeff WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
Genome instability is a major cause of cancer. We use the model organism Drosophila melanogaster to study maintenance of genome stability, including DNA double-strand break repair, meiotic and mitotic recombination, and characterization of fragile sites in the genome. Our primary approaches are genetic (forward and reverse, transmission and molecular), but we are also using biochemistry to study protein complexes of interest, genomics to identify fragile sites and understand the regulation of meiotic recombination, fluorescence and electron microscopy for analysis of mutant phenotypes, and cell culture for experiments using RNA interference. |
| Slep, Kevin WEBSITE PUBLICATIONS |
PHD PROGRAM RESEARCH INTEREST |
Our lab examines cytoskeletal dynamics, the molecules that regulate it and the biological processes it is involved in using live cell imaging, in vitro reconstitution and x-ray crystallography. Of particular interest are the microtubule +TIP proteins that dynamically localize to microtubule plus ends, communicate with the actin network, regulate microtubule dynamics, capture kinetochores and engage the cell cortex under polarity-based cues. |