Stephen Gould

Animal cells secrete small vesicles (~50-250 nm diameter) that have the same topology as the cell. These vesicles, known as exosomes and microvesicles (EMVs), can be taken up by neighboring cells, completing a pathway of intercellular vesicle traffic. Our...

Read More

Jeffry Corden

Eucaryotic RNA polymerase II is unique among RNA polymerases in containing an unusual repetitive domain at the C-terminus of the largest subunit. This C-terminal domain (CTD) is comprised of tandem repeats of the consensus sequence TyrSerProThrSerProSer. We are using...

Read More

Peter Devreotes

Chemotaxis plays a key role in immune response, wound healing, angiogenesis, and embryogenesis as well as mediating cancer metastasis. Research in Dictyostelium discoideum has shown that chemoattractants are sensed by GPCRs and rapidly trigger a complex network of signaling...

Read More

Douglas Robinson

Multi-cellular living organisms grow from single cells into multicellular, complex systems composed of highly diverse cell-types organized into tissues, which in turn form organs and organ systems. To organize and maintain this complex architecture, the organism must undergo constant...

Read More

Hiromi Sesaki

Our laboratory is interested in the molecular mechanisms and physiological roles of mitochondrial fusion. Mitochondria are highly dynamic and control their morphology by a balance of fusion and fission. The regulation of membrane fusion and fission generates a striking...

Read More

Geraldine Seydoux

Our lab studies the earliest stages of embryogenesis to understand how single-celled eggs develop into complex multicellular embryos. We study how RNAs and proteins become localized to pattern the developmental potential of newly fertilized eggs. We have identified a...

Read More

Katherine Wilson

Within each human cell is a NUCLEUS, ‘mothership’ of the human genome and still the least-understood cellular structure. Chromosomes are enclosed by the nuclear envelope (NE) and communicate with the cytoplasm through Nuclear Pore Complexes (NPCs). The inner and...

Read More

Michael Wolfgang

The research in the Wolfgang laboratory utilizes biochemistry and molecular genetics to understand the molecular mechanisms used to sense and respond to nutritional/metabolic cues under various physiological and pathophysiological circumstances. They are particularly interested in deciphering the roles of...

Read More

Tamara O’Connor

The outcome of most parasitic relationships is decided by an elaborate series of events involving hundreds of proteins. Understanding this interaction requires the analysis of the molecular mechanisms operating in both organisms and the causal relationships acting at the...

Read More