Visualization of Nuclear and Cytoplasmic Long Noncoding RNAs at Single-Cell Level by RNA-FISH
02 Pubblicazione su volume
Santini Tiziana, Martone Julie, Ballarino Monica
ISSN: 1064-3745
The RNA fluorescence in situ hybridization (RNA-FISH) methodology offers an attractive strategy to
deepen our knowledge on the long noncoding RNA biology. In this chapter, we provide a comprehensive
overview of the current RNA-FISH protocols available for imaging nuclear and cytoplasmic lncRNAs
within cells or tissues. We describe a multicolor approach optimized for the simultaneous visualization of
these transcripts with their specific molecular interactors, such as proteins or DNA sequences. Common
challenges faced by this methodology such as cell-type specific permeabilization, target accessibility, image
acquisition, and post-acquisition analyses are also discussed.