Figure 6.

Identification of csR-23sr-1 and csR-5sr-1. (A) and (C) Size distribution analysis of the csR-23sr-1 family and the csR-5sr-1 family in sequencedatasets with core sequences (underlined in Additional File 9). (B) and (D) Northern blotting analysis of csR-23sr-1 and csR-5sr-1 in RNA samples from heat-treated and control seedlings of Chinese cabbage. U6 spliceosomal RNA was used as an RNA loading control.