Profile of small interfering RNAs from cotton plants infected with the polerovirus Cotton leafroll dwarf virus

ABSTRACT: In response to infection, viral genomes are processed by Dicer-like (DCL) ribonuclease proteins into viral small RNAs (vsRNAs) of discrete sizes. vsRNAs are then used as guides for silencing the viral genome. The profile of vsRNAs produced during the infection process has been extensively studied for some group of viruses. However, nothing is known for members of the economically important family Luteoviridae, a group of phloem-restricted viruses. Here, the population of vsRNAs from cotton plants infected with Cotton leafroll dwarf virus (CLRDV), a member of the genus Polerovirus, family Luteoviridae, is characterized.Deep sequencing of small RNAs (sRNAs) from CLRDV-infected cotton leaves was performed. Results showed 21-nt to 24-nt long vsRNAs matching all the viral genome, with a higher

ORGANISM(S): Gossypium hirsutum

SUBMITTER: Tatiane Silva 

PROVIDER: E-GEOD-31062 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress