Ontology highlight
ABSTRACT:
ORGANISM(S): Arabidopsis thaliana
SUBMITTER: Michael Axtell
PROVIDER: E-GEOD-20451 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Ma Zhaorong Z Coruh Ceyda C Axtell Michael J MJ
The Plant cell 20100420 4
Twenty-one-nucleotide microRNAs (miRNAs) and 24-nucleotide Pol IV-dependent small interfering RNAs (p4-siRNAs) are the most abundant types of small RNAs in angiosperms. Some miRNAs are well conserved among different plant lineages, whereas others are less conserved, and it is not clear whether less-conserved miRNAs have the same functionality as the well conserved ones. p4-siRNAs are broadly produced in the Arabidopsis genome, sometimes from active hot spot loci, but it is unknown whether indivi ...[more]