Приказ основних података о документу
Changes in gene expression in maize kernel in response to water and salt stress
dc.creator | Anđelković, Violeta | |
dc.creator | Thompson, R | |
dc.date.accessioned | 2019-05-16T12:07:03Z | |
dc.date.available | 2019-05-16T12:07:03Z | |
dc.date.issued | 2006 | |
dc.identifier.issn | 0721-7714 | |
dc.identifier.uri | http://rik.mrizp.rs/handle/123456789/144 | |
dc.description.abstract | Increasing pressure on limited water resources for agriculture, together with the global temperature increase, highlight the importance of breeding for drought-tolerant cultivars. A better understanding of the molecular nature of drought stress can be expected through the use of genomics approaches. Here, a macroarray of approximate to 2500 maize cDNAs was used for determining transcript changes during water- and salt-stress treatments of developing kernels at 15 days after pollination. Normalization of relative transcript abundances was carried out using a human nebulin control sequence. The proportions of transcripts that changed significantly in abundance upon treatment (> 2-fold compared to the control) were determined; 1.5% of the sequences examined were up-regulated by high salinity and 1% by water stress. Both stresses induced 0.8% of the sequences. These include genes involved in various stress responses: abiotic, wounding and pathogen attack (abscisic acid response binding factor, glycine and proline-rich proteins, pathogenesis-related proteins, etc.). The proportion of down-regulated genes was higher than that for up-regulated genes for water stress (3.2%) and lower for salt stress (0.7%), although only eight genes, predominantly involved in energy generation, were down-regulated in both stress conditions. Co-expression of genes of unknown function under defined conditions may help in elucidating their roles in coordinating stress responses. | en |
dc.publisher | Springer, New York | |
dc.relation | EU-FP5 project QLK-2000-00302, SeedDesign. | |
dc.rights | restrictedAccess | |
dc.source | Plant Cell Reports | |
dc.subject | expression analysis | en |
dc.subject | macroarray | en |
dc.subject | salt and water stress | en |
dc.subject | Zea mays L | en |
dc.title | Changes in gene expression in maize kernel in response to water and salt stress | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.volume | 25 | |
dc.citation.issue | 1 | |
dc.citation.spage | 71 | |
dc.citation.epage | 79 | |
dc.citation.other | 25(1): 71-79 | |
dc.citation.rank | M21 | |
dc.identifier.wos | 000234875700009 | |
dc.identifier.doi | 10.1007/s00299-005-0037-x | |
dc.identifier.pmid | 16362303 | |
dc.identifier.scopus | 2-s2.0-31344441718 | |
dc.type.version | publishedVersion |