Identification and expression analysis of microRNAs and targets in the biofuel crop sugarcane - Zanca, Almir S; Vicentini, Renato; Ortiz-Morea, Fausto A; Del-Bem, Luiz-Eduardo; Silva, Marcio J. da; Vincentz, Michel; Nogueira, Fabio T. S (BMC Plant Biology, 2010)