Targeted suppression of soybean BAG6-induced cell death in yeast by soybean cyst nematode effectors.

ABSTRACT: While numerous effectors that suppress plant immunity have been identified from bacteria, fungi, and oomycete pathogens, relatively little is known for nematode effectors. Several dozen effectors have been reported from the soybean cyst nematode (SCN). Previous studies suggest that a hypersensitive response-like programmed cell death is triggered at nematode feeding sites in soybean during an incompatible interaction. However, virulent SCN populations overcome this incompatibility using unknown mechanisms. A soybean BAG6 (Bcl-2 associated anthanogene 6) gene previously reported by us to be highly up-regulated in degenerating feeding sites induced by SCN in a resistant soybean line was attenuated in response to a virulent SCN population. We show that GmBAG6-1 induces cell death in yeast lik

SUBMITTER: Wang J 

PROVIDER: S-EPMC7411569 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature