NBS-LRR-type disease resistance gene-like cDNA, induced by salicylic acid (SA) was cloned from rye Secalecereale L. (2n = 14RR) var. Petkus, which has rust genes such as Lr26, Sr31 andRr9. We designed primers based on the NBS region and performed PCR using Petkus genomic DNA a template. Next, we TA-cloned 532-bp fragment containing five homologous amino sequences in region. The SA-treated showe...

Serial analysis of gene expression (SAGE) is a powerful tool, which provides quantitative and comprehensive expression profile of genes in a given cell population. It works by isolating short fragments of genetic information from the expressed genes that are present in the cell being studied. These short sequences, called SAGE tags, are linked together for efficient sequencing. The frequency of...

Harpin from the bean halo-blight pathogen Pseudomonas syringae pv phaseolicola (harpin(Psph)) elicits the hypersensitive response and the accumulation of pathogenesis-related gene transcripts in the nonhost plant tobacco. Here, we report the characterization of a nonproteinaceous binding site for harpin(Psph) in tobacco plasma membranes, which is assumed to mediate the activation of plant defen...

Antisense oligonucleotides (AONs) in clinical development for Duchenne muscular dystrophy (DMD) aim to induce skipping of a specific exon of the dystrophin transcript during pre-mRNA splicing. This results in restoration of the open reading frame and consequently synthesis of a dystrophin protein with a shorter yet functional central rod domain. To monitor the molecular therapeutic effect of ex...

Freshly harvested barley seeds are considered as dormant since they do not germinate at temperatures above 20 degrees C. This dormancy is broken during dry storage. Molecular regulation of dormancy was investigated using cDNA-AFLP to identify transcripts differentially expressed in dormant and non-dormant embryos. Transcript patterns in embryos from dry dormant and non-dormant seeds and from bo...

Small non-coding RNAs derived from transfer RNAs have been identified as a broadly conserved prokaryotic and eukaryotic response to stress. Their presence coincides with changes in developmental state associated with gene expression regulation. In the epimastigote form of Trypanosoma cruzi, tRNA fragments localize to posterior cytoplasmic granules. In the infective metacyclic form of the parasi...