Organisms Commons^™

Discovery Of Distinct Mechanisms Underlying The Relationship Between Drug Taking And Predisposing Behaviors, Tyler A. Roy

Electronic Theses and Dissertations

Drug addiction is a heritable disease characterized by compulsive drug use. The biological mechanisms driving addiction remain largely unknown.¹ Previous studies show shared genetic mechanisms underlying addiction risk phenotypes such as anxiety, depression, and novelty/sensation seeking.^2,3 Therefore, high-throughput behavioral screening of these traits in single gene knockout mice can allow for the rapid detection of addiction risk candidate genes and mechanisms. Many of these traits are represented in the Knock-Out Mouse Program (KOMP) phenotyping pipeline. Of the initial two hundred twenty-one strains screened in this program, we tested nineteen phenodeviant knock-out mouse strains with C57BL/6NJ controls (N = …

Three Blind Mice, See How They Run: A Critique Of Behavioral Research With Animals, Michael A. Giannelli

Experimentation Collection

Animal research has been a traditionally accepted and respected part of modern psychology from its earliest days. The prevalent view of animals in contemporary psychology has origins far more basic than the scientific method. Its roots are deeply imbedded in Judaeo-Christian culture, a tradition which postulates a wide gulf between humankind and the animal world. The Darwinian revolution and the ethological outlook it fostered, while of immense biological significance, has for the most part been neglected by modern American comparative psychologists in favor of a positivistic-behaviorist orientation with a heavy reliance upon laboratory experimentation.

In recent years, opposition to animal …