Chapter title |
Analysis of Mutational Hotspots in Routinely Processed Bone Marrow Trephines by Pyrosequencing ®
|
---|---|
Chapter number | 8 |
Book title |
Pyrosequencing
|
Published in |
Methods in molecular biology, January 2015
|
DOI | 10.1007/978-1-4939-2715-9_8 |
Pubmed ID | |
Book ISBNs |
978-1-4939-2714-2, 978-1-4939-2715-9
|
Authors |
Stephan Bartels, Ulrich Lehmann, Bartels, Stephan, Lehmann, Ulrich |
Abstract |
Formalin-fixed, paraffin-embedded (FFPE) bone marrow trephines are widely used in pathology, because they best preserve the morphological details of the bone marrow. However, DNA isolated from FFPE material is fragmented, limiting the size of amplification products, which is a challenge for all sequencing applications.Pyrosequencing(®) is a quantitative and sensitive method for the detection of single-nucleotide variations (SNVs) in DNA samples. Pyrosequencing can easily be performed in a 96-well-plate format with a cost-effective medium-sized throughput.This chapter provides a general outline of SNV detection in FFPE bone marrow trephines, including a detailed protocol of the Pyrosequencing procedure and guidelines for the design of new assays and evaluation of Pyrograms. The strengths of this approach are discussed using myeloproliferative neoplasms as an example. |
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