Zobrazeno 1 - 10
of 73
pro vyhledávání: '"C. Gamini Kannangara"'
Autor:
Jayaveeramuthu Nirmala, Diter von Wettstein, Stephanie K. Dahl, C. Gamini Kannangara, Brian J. Steffenson, Xianming Chen, Andris Kleinhofs
Publikováno v:
Proceedings of the National Academy of Sciences. 104:10276-10281
In plants, disease resistance mediated by the gene-for-gene mechanism involves the recognition of specific effector molecules produced by the pathogen either directly or indirectly by the resistance-gene products. This recognition triggers a series o
Autor:
Yongchun Wu, Jayaveeramuthu Nirmala, C. Gamini Kannangara, R. James Cook, Diter von Wettstein
Publikováno v:
Biocontrol Science and Technology. 16:631-646
The objective of this study was to determine the effectiveness of a 42-kDa endochitinase coded by the ThEn42 gene from Trichoderma harzianum as a potential source of transgenic resistance to Rhizoctonia root rot of barley caused by Rhizoctonia solani
Autor:
Bent O. Petersen, Marianne G. Møller, Knud W. Henningsen, C. Gamini Kannangara, Bjarne M. Stummann
Publikováno v:
Hereditas. 127:181-191
In barley a number of recessive lethal mutants deficient in chlorophyll biosynthesis have been identified previously (Henningsen et al. 1993). Selected mutants were analysed for activities of four different chlorophyll biosynthetic enzymes, in relati
Publikováno v:
Plant Physiology and Biochemistry. 40:189-197
This study was performed to evaluate if microarray technology can identify genes using their transcriptionally defective mutant alleles. Three barley (Hordeum vulgare L.) mutant strains, xantha-h57, xantha-f27 and xantha-g28, with mutations in the ge
Autor:
Shiping Wu, Andris Kleinhofs, C. Gamini Kannangara, Henriette Horvath, Diter von Wettstein, Arnis Druka
Publikováno v:
Plant Physiology and Biochemistry. 38:685-698
The present project aimed to isolate testa-, pericarp- and epicarp-specific gene promoters for the developing caryopsis of barley (Hordeum vulgare L.). These might be applied in transgenic plants to express antifungal agents or modify metabolic pathw
Autor:
Oi Wong, Elizabeth Kohl, Diter von Wettstein, Jintai Huang, C. Gamini Kannangara, Thomas W. Okita, Henriette Horvath
Publikováno v:
Proceedings of the National Academy of Sciences. 97:1914-1919
The grain of the self-pollinating diploid barley species offers two modes of producing recombinant enzymes or other proteins. One uses the promoters of genes with aleurone-specific expression during germination and the signal peptide code for export
Autor:
Mats Hansson, C. Gamini Kannangara
Publikováno v:
Plant Physiology and Biochemistry. 36:843-848
Euphorbia pulcherrima Klotz plants exposed to short days (11 h light/13 h dark) for a period of eight weeks, developed flowers and a red canopy consisting of bracts and few true leaves. Plants maintained for three weeks under short day conditions, fa
Publikováno v:
Plant Physiology and Biochemistry. 36:545-554
The chromosomal location of six barley genes was determined by Southern blot experiments using wheat strains which contained the short or long arm from one of the seven barley chromosomes. The genes analysed encode enzymes that are required for chlor
Publikováno v:
Phytochemistry. 47:513-519
Glutamyl tRNA(Glu) reductase converts glutamate molecules that are ligated at their alpha-carboxyl groups to tRNA(Glu) into glutamate 1-semialdehyde, an intermediate in the synthesis of 5-aminolevulinate, chlorophyll and haem. The mature plant enzyme
Autor:
C. Gamini Kannangara, Bo Pontoppidan
Publikováno v:
European Journal of Biochemistry. 225:529-537
5-Aminolevulinic acid for chlorophyll synthesis in greening barley is formed from glutamate. One of the steps involved in the conversion of glutamate to 5-aminolevulinic acid involves a reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde and