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Laboratory and Basic Science Research Commons

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Full-Text Articles in Laboratory and Basic Science Research

Pharmacokinetics And Effects On Blood Chemistry Of Cyclosporine In Human Infants And Kid Goats, Floyd A. Beierle Dec 1990

Pharmacokinetics And Effects On Blood Chemistry Of Cyclosporine In Human Infants And Kid Goats, Floyd A. Beierle

Loma Linda University Electronic Theses, Dissertations & Projects

Kid goats (newborn) have been used in transplantation protocols to study the techniques and problems of infant human cardiac transplantation. Immunosuppression has been by cyclosporine in both species. However, the pharmacokinetics of cyclosporine (CSA) in both the kid goat and human infant were unknown. Therefore, the pharmacokinetics of CSA were investigated. A single dose study and a long term chronic administration study were undertaken in the goat. Six Nubian goats, ages 60-90 days, were given a single IV dose of CSA, 0.25 mg/kg, over a 10 minute period and 72 hr later an oral cyclosporine dose of 20 mg/kg. The …


Alternatives To And Reduction Of Animal Use In Biomedical Research, Education And Testing, John M. Frazier, Alan M. Goldberg Jan 1990

Alternatives To And Reduction Of Animal Use In Biomedical Research, Education And Testing, John M. Frazier, Alan M. Goldberg

Experimentation Collection

Biomedical endeavours can be divided into three major categories: research, education, and testing. Within the context of each of these categories, activities involving whole animals have made major contributions and will continue to do so in the future. However, with technological developments in the areas of biotechnology and computers, new methods are already reducing the use of whole animals in certain areas. This article discusses the general tissues of alternatives and then focuses on the development of new approaches to toxicity testing.