SKIN BIOPSY AS A NONDESTRUCTIVE TOOL FOR THE TOXICOLOGICAL ASSESSMENTOF ENDANGERED POPULATIONS OF PINNIPEDS - PRELIMINARY-RESULTS ON MIXED-FUNCTION OXIDASE IN OTARIA-FLAVESCENS
Mc. Fossi et al., SKIN BIOPSY AS A NONDESTRUCTIVE TOOL FOR THE TOXICOLOGICAL ASSESSMENTOF ENDANGERED POPULATIONS OF PINNIPEDS - PRELIMINARY-RESULTS ON MIXED-FUNCTION OXIDASE IN OTARIA-FLAVESCENS, Chemosphere, 35(8), 1997, pp. 1623-1635
The aim of this study was to develop and validate a method for assessi
ng the toxicological risk of endangered populations of pinnipeds based
on a nondestructive biological tool, the skin biopsy specimen. Skin b
iopsies can be obtained from pinnipeds by anaesthetising the animals a
nd taking a small amount of skin in the anterior flipper area, or by s
hooting a biopsy dart with a crossbow. Skin biopsy material is suitabl
e for a wide range of chemical and biomarker analysis. Organochlorines
and polycyclic aromatic hydrocarbons can be analysed in subcutaneous
fat and MFO activity (BPMO), Cyt.P450 isoforms, and DNA damage can be
detected in epidermis. (C) 1997 Elsevier Science Ltd.