Figure 7From: Non-coding RNA derived from a conservative subtelomeric tandem repeat in chicken and Japanese quail somatic cells PO41 repeat is transcribed in Japanese quail somatic cells. FISH with PO41neg (red) probe on Japanese quail oviduct cryosections (bottom row). (a) DNA/RNA hybridization revealed transcripts of PO41 repeat in all cell layers. (b) RNase A treatment before DNA/RNA hybridization (negative control) removed nuclear hybridization signals. Nuclei were counterstained with DAPI. Scale bars: 40 μm.Back to article page