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. 2019 Feb 20;19:161. doi: 10.1186/s12885-019-5330-0

Fig. 5.

Fig. 5

In situ hybridization (ISH) of CRC formalin-fixed paraffin-embedded (FFPE) tissue from two patients (left and right). ISH staining of a small RNA fragment from (a, b) F. nucleatum, (c, d) U6 positive control, and (e, f) scramble negative control. For patient 1, part of the section included non-tumor cells, which is indicated by the dashed line