000 01935nam a2200217Ia 4500
003 MX-MdCICY
005 20250625124714.0
040 _cCICY
090 _aB-8135
245 1 0 _aGenomic analysis of host-pathogen interaction between Fusarium graminearum and wheat during early stages of disease development
490 0 _vMicroBiology, 152(6), p.1877, 2006
520 3 _aFusarium graminearum strains responsible for causing the plant disease Fusarium head blight vary greatly in their ability to cause disease and produce mycotoxins on wheat. With the goal of understanding fungal gene expression related to pathogenicity, three cDNA libraries were created by suppression subtractive hybridization using wheat heads inoculated with a highly aggressive strain and either water or a less aggressive strain of this pathogen. Eighty-four fungal genes expressed during initial disease development were identified. The probable functions of 49 of these genes could be inferred by bioinformatic analysis. Thirty-five ESTs had no known homologues in current databases and were not identified by ab initio gene prediction methods. These ESTs from infected wheat heads probably represent F. graminearum genes that previously were not annotated. Four genes represented in one of these libraries were selected for targeted gene replacement, leading to the characterization of a two-component response regulator homologue involved in pathogenicity of the fungus. The mutants for this gene showed reduced sporulation and delayed spread of Fusarium head blight on wheat.
700 1 2 _aGoswami, R.S.
700 1 2 _aXu, J.R.
700 1 2 _aTrail, F.
700 1 2 _aHilburn, K.
700 1 2 _aCorby Kistler H.
856 4 0 _uhttps://drive.google.com/file/d/1UmeXOB7_KOoc7LJTyzKJO7IHlKYJFi7Q/view?usp=drivesdk
_zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 _2Loc
_cREF1
008 250602s9999 xx |||||s2 |||| ||und|d
999 _c42443
_d42443