<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Renaud Ioos</style></author><author><style face="normal" font="default" size="100%">Panabières, Franck</style></author><author><style face="normal" font="default" size="100%">Industri, Beno{\^ıt</style></author><author><style face="normal" font="default" size="100%">Axelle Andrieux</style></author><author><style face="normal" font="default" size="100%">Pascal Frey</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Distribution and expression of elicitin genes in the interspecific hybrid oomycete Phytophthora alni</style></title><secondary-title><style face="normal" font="default" size="100%">Appl. Environ. Microbiol.</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2007</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://aem.asm.org/content/73/17/5587.abstract</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">73</style></volume><pages><style face="normal" font="default" size="100%">5587-5597</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;&lt;em&gt;Phytophthora alni&lt;/em&gt; subsp. &lt;em&gt;alni&lt;/em&gt;, &lt;em&gt;P. alni&lt;/em&gt; subsp. &lt;em&gt;multiformis&lt;/em&gt;, and &lt;em&gt;P. alni&lt;/em&gt; subsp. &lt;em&gt;uniformis&lt;/em&gt; are responsible for alder disease in Europe. Class I and II elicitin gene patterns of &lt;em&gt;P. alni&lt;/em&gt; subsp. &lt;em&gt;alni&lt;/em&gt;, &lt;em&gt;P. alni&lt;/em&gt; subsp. &lt;em&gt;multiformis&lt;/em&gt;, &lt;em&gt;P. alni&lt;/em&gt; subsp. &lt;em&gt;uniformis&lt;/em&gt;, and the phylogenetically close species &lt;em&gt;P. cambivora&lt;/em&gt; and &lt;em&gt;P. fragariae&lt;/em&gt; were studied through mRNA sequencing and 3' untranslated region (3'UTR)-specific PCRs and sequencing. The occurrence of multiple 3'UTR sequences in association with identical elicitin-encoding sequences in &lt;em&gt;P. alni&lt;/em&gt; subsp. &lt;em&gt;alni&lt;/em&gt; indicated duplication/recombination events. The mRNA pattern displayed by &lt;em&gt;P. alni&lt;/em&gt; subsp. &lt;em&gt;alni&lt;/em&gt; demonstrated that elicitin genes from all the parental genomes are actually expressed in this allopolyploid taxon. The complementary elicitin patterns resolved confirmed the possible involvement of &lt;em&gt;P. alni&lt;/em&gt; subsp. &lt;em&gt;multiformis&lt;/em&gt; and &lt;em&gt;P. alni&lt;/em&gt; subsp. &lt;em&gt;uniformis&lt;/em&gt; in the genesis of the hybrid species &lt;em&gt;P. alni&lt;/em&gt; subsp. &lt;em&gt;alni&lt;/em&gt;. The occurrence of multiple and common elicitin gene sequences throughout &lt;em&gt;P. cambivora&lt;/em&gt;, &lt;em&gt;P. fragariae&lt;/em&gt;, and &lt;em&gt;P. alni&lt;/em&gt; sensu lato, not observed in other &lt;em&gt;Phytophthora&lt;/em&gt; species, suggests that duplication of these genes occurred before the radiation of these species.&lt;/p&gt;</style></abstract></record></records></xml>