Biology Commons^™

The Nature Of Genes Expressed Differently After Environmental Drug Exposure, Nicci Siffel

Scholars Week

The Nature of Genes Expressed Differently after Environmental Drug Exposure

N. Siffel, S. Anderson, B. Subedi, D.R. Hammond-Weinberger

Drug use, of prescription or illicit varieties, alter bodily functions in different ways, especially in the nervous system. These drugs are found in sources of drinking water because they are not removed by wastewater treatment facilities. To investigate the effects of these drugs as they appear in mixtures, we exposed groups of zebrafish embryos to cocktails of drugs and screened for genes that were differentially expressed between the experimental and control groups and could thus give more insight into their biological functions. …

_Chemosensory Role Of A Reproductive Hormone- Associating Gnrh Neurons With Taste And Olfactory Systems In Teleost Fish Format 2.Pptx, Gabriel Mchugh

Gabriel McHugh

Differences In Behavioral Responses To Stress In Zebrafish: Exploring Underlying Neural Mechanisms, Jacalyn B. Russ

UNO Student Research and Creative Activity Fair

Two alternative “stress coping styles” are documented across a wide range of taxa: proactive and reactive. While behavior differences can be observed between coping styles, brain regions potentially mediating these differences have not been studied extensively. Understanding differences in how the brain processes information between the coping styles can lead to insights on how these responses might be controlled. To assess the neural mechanisms underlying alternative stress coping styles, I utilized Danio rerio (zebrafish) and the Novel Tank Diving Test (NTDT). I hypothesize (i) that proactive fish will spend less time in the lower portion of the NTDT and spend …

The Scripps Research Institute Summer Undergraduate Research Fellowship, Ezana Assefa

Trick to the Treat of Internships and Research

This program is a 10-week internship designed for undergraduates interested in the scientific field to engage in current research. Students have the option of requesting to work under three mentors, one of which they will be paired. Students will work in the lab with the principal investigator and other members of the lab. Along with working in the lab, students in the program will also attend bi-weekly talks/lectures from researchers, grad students, and professionals at TSRI as well as participating in two presentations and a final poster or oral presentation.