Northern blot analysis of selected stress-regulated miRNAs in rice inflorescences. Each sample contains 40 μg of total RNAs from inflorescences of plants that were treated with drought (D), cold (C) and salt (S) stress, or control (CRL) conditions, respectively. U6 was used as control of equal loading as shown at the bottom of each hybridization set.
Barrera-Figueroa et al. BMC Plant Biology 2012 12:132 doi:10.1186/1471-2229-12-132