The extraction of DNA from the bone samples used prepared aliquots of the sample.
This evidence, however, has been questioned on several grounds: the putative non-diagnostic nature of the Dufour bladelet tool type; the proposition that other tools from the site are of Gravettian affinities; the presence of intrusive elements in the fauna; and the potential inhomogeneity of the bulk bone samples used for dating [55].
All parameters assumed a plate model for the trabecular bone in the derivation of the equations used for calculation, as a previous study observed for the bone samples used in this study.
Visibly, the gene expression results showed a diminished expression of all tested markers (BMP2, COL1A1, alkaline phosphatase, and osteocalcin), corroborating the abnormal functionality of osteoporotic bone samples used in this study.
Finally, we determined the number of cells in each ectopic bone sample using DAPI staining.
Poinar and colleagues performed a metagenomic study on a mammoth bone sample using the first version of the 454 sequencer and produced 302 692 sequence reads with a mean length of 95 bp, for a total of nearly 30.10 bases.
To ensure the material tested was comparable to that of final stent, dog-bone samples used for tension testing were subjected to manufacturing processes that a scaffold tube would undergo.
Normal myeloblasts, promyelocytes and neutrophils were isolated from normal bone marrow samples using fluorescence activated cell sorting (FACS).
Transcripts for the normal ARfl and the most abundant AR splice variants known so far [16]; AR-V1, AR-V7, and AR-V567es, were detected and their levels quantified in non-malignant and GS7-8 tissue parts of primary prostate tumors and in bone metastases samples, using real-time RT-PCR analysis.
