| Autor: |
Nakazato Paul, Brendel Klaus, Robyn L. Fisher, Ulreich Judith |
| Rok vydání: |
2001 |
| Předmět: |
|
| Zdroj: |
Toxicology Methods. 11:59-79 |
| ISSN: |
1051-7235 |
| DOI: |
10.1080/105172301300128871 |
| Popis: |
Human and animal precision-cut tissue 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 the extrapolation of findings based on human or animal in vitro systems to the findings that occur in vivo is dependent on the quality of the in vitro system. This study investigates the optimal thickness of tissue slices and the optimal incubation system, as determined by histological evaluation (light and electron microscopy) and two biochemical parameters (adenosine triphosphate [ATP] content and potassium [K +] retention). The three incubation systems tested were the dynamic organ culture system and the roller incubation system for volatiles, which are surface culture systems, and the multiwell plate culture system, which is a submersion culture system. The cellular glycogen content of canine liver slices was determined using slices fixed in 10% buffered formalin and a periodic-acid Schiff ... |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
