Quantitative fluorescence in situ hybridization on paraffin embedded tissue

M Ricciardi, M Krampera, M Chilosi - Stem Cells and Aging: Methods and …, 2013 - Springer
M Ricciardi, M Krampera, M Chilosi
Stem Cells and Aging: Methods and Protocols, 2013Springer
Quantitative fluorescence in situ hybridization (Q-FISH) is a complex technique for the
quantitative evaluation of telomere length on cell preparations or on human tissues. The
samples are stained with a fluorescent peptide nucleic acid (PNA) probe against the
telomere oligonucleotides (sequence 5′-TTAGGG-3′). The measure of the telomere
length is carried out using a fluorescence microscope equipped with a sensitive CCD
camera and analyzing the pictures with a computer software that can perform fluorescence …
Abstract
Quantitative fluorescence in situ hybridization (Q-FISH) is a complex technique for the quantitative evaluation of telomere length on cell preparations or on human tissues. The samples are stained with a fluorescent peptide nucleic acid (PNA) probe against the telomere oligonucleotides (sequence 5′-TTAGGG-3′). The measure of the telomere length is carried out using a fluorescence microscope equipped with a sensitive CCD camera and analyzing the pictures with a computer software that can perform fluorescence intensity measurements. Here, we describe the most used protocols to stain, acquire, and analyze fixed human cells in order to evaluate their telomere length.
Springer