Voluntary Wheel Running an Effective Intervention in the Management of Excessive Food Usage in CD-1 Mice ().

Some mice demonstrate excessive food-grinding behaviors in which food pellets are broken down into crumbs (orts). This is considered abnormal behavior and is undesirable in a research environment, as it is thought to potentially be a stereotypic behavior suggestive of a negative welfare state in these animals. Further, food grinding often necessitates more frequent food and bedding changes.

Introducing Graduate Students in Biomedical Sciences to an Institutional Animal Research Program.

At the University of Oklahoma Health Sciences Center, graduate students enrolled in biomedical science programs comprise a significant portion of personnel working with research animals. Although the University requires that all personnel receive appropriate training before working with animals, veterinarians and research mentors agreed students would benefit from additional training. As a result, a course entitled "Laboratory Animal Use and Concepts" was added to the curriculum of the University's largest graduate program in biomedical sciences starting in 2017.

Evaluating IACUCs: Previous Research and Future Directions.

IACUCs serve a critical role in animal care and use programs, ensuring that institutions which use animals in research and teaching do so responsibly and humanely. This role is defined in part by federal regulations, policies, and guidelines that prescribe the establishment and function of these committees. Often, IACUC administrators are expected to evaluate IACUC performance to ensure that committees execute these functions effectively, and in a manner that is suitable to the institution.

PBN (Phenyl-N-Tert-Butylnitrone)-Derivatives Are Effective in Slowing the Visual Cycle and Rhodopsin Regeneration and in Protecting the Retina from Light-Induced Damage.

A2E and related toxic molecules are part of lipofuscin found in the retinal pigment epithelial (RPE) cells in eyes affected by Stargardt's disease, age-related macular degeneration (AMD), and other retinal degenerations. A novel therapeutic approach for treating such degenerations involves slowing down the visual cycle, which could reduce the amount of A2E in the RPE. This can be accomplished by inhibiting RPE65, which produces 11-cis-retinol from all-trans-retinyl esters.

Evaluation of reproduction and raising offspring in a nursery-reared SPF baboon (Papio hamadryas anubis) colony.

Baboons (Papio hamadryas anubis) of a conventional breeding colony were nursery-reared to create a specific pathogen-free (SPF) baboon-breeding program. Because the founding generations were nursery-reared until 2 years of age, it was suspected that the SPF baboons would exhibit increased reproductive challenges as adults. Mothering behavior was of interest, because SPF females were not exposed to parental role models during the nursery-rearing process.