title: Preparation and culture of precision-cut organ slices from human and animal.
abstract: 1.Human and animal precision-cut organ slices are being widely used to obtain drug metabolism and toxicity profiles in vitro. These data are then used to predict what might be seen in human patients. The accuracy of this prediction and extrapolation of the findings based on human or animal in vitro systems to the findings that occur in vivo is dependent on both the quality of the tissue itself and the quality of the in vitro system. 2.The quality of human organs used in research is dependent on procurement methods, warm ischaemia time, preservation solutions, cold ischaemia time, and donor-specific factors. It is important to confirm that the organs being used are highly viable and fully functional before using them in scientific studies. 3.The optimal preparation and incubation of organ slices is also essential in maintaining slice viability and function. It is important to prepare the slices in a cold preservation solution, to prepare the slices at a correct thickness, and to incubate the slices in a system where the slice rotates in out of the oxygen atmosphere and medium. 4.Meeting the criteria outlined here will lead to successful organ slice cultures for investigating drug-induced mechanisms and organ-specific toxicity.
authors.affiliation: Vitron, Inc., Tucson, AZ, USA. robyn@vitron.com
authors.forename: Robyn L
authors.initials: RL
authors.lastname: Fisher
authors.forename: Alison E M
authors.initials: AE
authors.lastname: Vickers
mesh_terms: D000818:Animals; D006801:Humans; D042282:Microdissection / Q000295:instrumentation / Q000379:methods*; D009924:Organ Culture Techniques / Q000295:instrumentation / Q000379:methods*; D052096:Warm Ischemia