The role of SPARC in the in vivo lung response to crocidolite asbestos was addressed by instillation of crocidolite asbestos in a series of wild-type or SPARC-null mice. Animals were sacrificed at one week, one month, and three months post-instillation to assess the impact of SPARC on multiple stages in the development of fibrosis. RNA was harvested from 10 animals/time point, pooled, and used to probe a mouse array containing approximately 10,000 probes.
View Article and Find Full Text PDFLibby, MT is the site of a closed vermiculite mine that produced ore contaminated with asbestos-like amphiboles. Worldwide distribution of the material and the long latency period for manifestation of asbestos-related diseases (ARDs) has created a significant health threat for many years to come. The composition of the Libby material [termed the Libby amphibole (LA)] differs from other well-studied types of asbestos in that it is a mixture of several amphibole fibers.
View Article and Find Full Text PDF