ENROLL

Jennifer M Ross-Wolff

The development of an embryo from a single cell to a complex body requires the coordinated efforts of a growing number of cells and cell types. In this seminar course, we will use primary literature to explore recent advances in our understanding of the cellular processes such as intercellular signaling, migration, proliferation, and differentiation that make development possible. Additionally, we will consider how these developmental cellular processes, when disrupted, lead to cancer and other diseases. Priority will be given to juniors and seniors who have not already taken a seminar course.

Prerequisite: Biology 240, Biology 280 or Biology 342

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Debby R Walser-Kuntz

An examination of selected animal viruses. The course will focus on the most recent developments in HIV-related research, including implications for HIV-treatment and vaccines and the impact of viral infection on the immune system of the host. In addition to studying the structure and replication of particular viruses we will also discuss the current laboratory techniques used in viral research. 

Prerequisite: Biology 240 or 280.

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Daniel Hernández

Grassland ecosystems cover one third of the Earth's surface and occur on every continent except Antarctica. Grasslands provide habitat for millions of species, play a major role in global carbon and nutrient cycles, and are the primary source of agricultural land, making them an important ecosystem both ecologically and economically. This course will utilize scientific literature to explore the environmental and biological characteristics of the world's grasslands from population dynamics to ecosystem processes. Topics include competition and succession, plant-animal interactions, carbon and nutrient cycling, the role of disturbances such as fire and land use change, and grassland management and restoration.

Prerequisite: Biology 125 and 126, and one of Biology 210, 238, 248, 321 or 352 and instructor permission

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