RNA silencing proteins and small RNAs in oomycete plant pathogens and biocontrol agents.

ABSTRACT:

Introduction

Oomycetes cause several damaging diseases of plants and animals, and some species also act as biocontrol agents on insects, fungi, and other oomycetes. RNA silencing is increasingly being shown to play a role in the pathogenicity of Phytophthora species, either through trans-boundary movement of small RNAs (sRNAs) or through expression regulation of infection promoting effectors.

Methods

To gain a wider understanding of RNA silencing in oomycete species with more diverse hosts, we mined genome assemblies for Dicer-like (DCL), Argonaute (AGO), and RNA dependent RNA polymerase (RDRP) proteins from Phytophthora plurivora, Ph. cactorum, Ph. colocasiae, Pythium oligandrum, Py. periplocum, and Lagenidium giganteum. More

SUBMITTER: Piombo E 

PROVIDER: S-EPMC10080066 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature