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Brent Hawkins

Brent Hawkins conducts research in evolutionary developmental biology, a field that lies at the intersection of embryology, genetics, molecular biology, and morphological analysis. Using this interdisciplinary approach, Brent seeks to understand the genes that control animal development and how changes in these genes have resulted in the diversity of animal shapes observed today. In his graduate research, he investigates the evolutionary origin of novel morphological structures. Brent wants to encourage student interest in evolution and development, and show students how knowledge of these topics not only enriches our lives but also is medically significant.

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Special Presentations:

Evolution in Action: Lessons from H1N1 Swine Flu
Viruses and bacteria provide the opportunity to view evolution in action. The 2009-2010 flu season has reiterated the importance of understanding evolution in preventing virus-associated morbidity and mortality. Using the 2009 pandemic H1N1 swine flu as a case study, students will learn how viruses change over time and cause disease. An in-class disease transmission activity will show students in real time how one infected person can quickly spread disease to many people. Students will learn how vaccinations and anti-viral drugs can help prevent and treat viral infections, and how the future of our healthcare depends on advances in these areas. During this presentation, students will be exposed to the basic biology of viruses, possible careers in medicine, and the importance of evolution to our health. (Grades 7-12)

Effects of Alcohol on Embryo Development
When a mother drinks alcohol during pregnancy a pattern of physical and mental problems known as Fetal Alcohol Syndrome may arise. Features of this syndrome include stunted growth and a variety of mental and behavioral challenges such as poor memory, attention, and impulse control. During development from a single fertilized egg to adult form, a complex and essential developmental process directs the formation and organization of all systems the body will need throughout its life. Alcohol and drugs interfere with the developmental process, often leading to congenital malformations. In this presentation, students will observe firsthand the effects of alcohol on developing zebrafish embryos. This presentation allows the opportunity to learn about embryonic development as well as the effects of alcohol on the developmental process. (Grades 9-12)

DNA Sequencing Made Simple
Due to popular shows such as CSI and Jurassic Park, DNA sequencing is perhaps the scientific tool best known to the public. But how does this technology work? What can it do? We will begin by reviewing and expanding on students' knowledge of DNA structure. Students will then participate in an activity that demonstrates the workings of the Sanger method, the most common type of DNA sequencing. Students will learn how DNA sequence data can be analyzed for use in amazing real-world applications in medicine, ecology, and evolution. We will also discuss the next generation of sequencing techniques and the ethical considerations of inexpensive and widely available sequencing technology. (Grades 9-12)

Brent earned his undergraduate degree from the University of Colorado with four science majors: Ecology & Evolutionary Biology; Molecular, Cellular & Developmental Biology; Biochemistry; and Integrative Physiology. He is currently working on his Master's Degree in Ecology & Evolutionary Biology at the University of Colorado at Boulder.

 


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