Fundamental training for individuals involved in the care and use of laboratory animals: a review and update of the 1991 NRC Core Training Module.

Public trust demands that individuals who do research, testing, or teaching with animals use humane, ethical, and scientifically sound methods. Furthermore, the Animal Welfare Act and the Public Health Service Policy require research institutions to provide basic training and to ensure that anyone who cares for and/or works with laboratory animals has the appropriate training or experience relevant to their job responsibilities. Institutions accredited by the Association for Assessment and Accreditation of Laboratory Animal Care International must also provide training programs and ensure the qualifications of personnel.

Institutional and IACUC responsibilities for animal care and use education and training programs.

Training and instruction of personnel are important components of animal care and use programs because they help to ensure the health and welfare of the animals and the integrity of the research or testing results. Training also helps to promote the consideration of alternatives, recognition of animal pain and distress, appropriate use of pain-relieving agents, aseptic technique, pre- and post-procedural care, and personnel health and safety. While individuals who provide the care for or conduct research or testing in laboratory animals should take personal responsibility for ensuring that they have the skills to perform their duties, the institution is ultimately responsible for ensuring their competency.

Comparison of the effects of perfusion in determining brain penetration (brain-to-plasma ratios) of small molecules in rats.

In the process of drug discovery, brain and plasma measurements of new chemical entities in rodents are of interest, particularly when the target receptors are in the brain. Brain-to-plasma ratios (B/P) obtained from a rodent pharmacokinetic assay are useful in helping determine which compounds are brain penetrant. The study reported here was performed to determine whether whole-body saline perfusion for complete blood removal was required to accurately measure brain tissue compound concentrations.