Words similar to ndr

Example sentences for: ndr

How can you use “ndr” in a sentence? Here are some example sentences to help you improve your vocabulary:

The Arabidopsis ndr1-1 mutant showed drastically impaired induction of SAR and PR-1 gene expression in response to infection with Pseudomonas syringae bacteria carrying the avirulence ( avr ) gene avrRpt2 [ 4 ] . This mutant is also incapable of showing a hypersensitive response (HR) to these bacteria [ 5 6 ] except at very high levels of inoculum [ 7 ] . The HR is a macroscopic leaf collapse.
To clarify the signaling circuitry governing SAR and PR gene induction, we have constructed a ndr1 / npr1 double mutant.
PR-5 gene expression in spite of the absence of a functional avr gene, the absence of PCD, and mutations in both the NPR1 and NDR1 genes.
However, induction of SA accumulation by ndr1-1 mutant plants was impaired at early time points to a similar extent in response to bacteria carrying either avr gene [ 4 ] . These results suggested that at least two pathways control SAR and PR-1 gene expression.
Residual SAR may have been due to HR-associated signals in that the double mutant did display a HR to DC3000• avrB . The macroscopic HR phenotype was exaggerated, like that of the ndr1-1 single mutant (data not shown).