{"id":3120,"date":"2026-10-23T10:32:30","date_gmt":"2026-10-23T13:32:30","guid":{"rendered":"https:\/\/www.dbvb.utalca.cl\/dbvb\/?p=3120"},"modified":"2026-10-23T10:33:22","modified_gmt":"2026-10-23T13:33:22","slug":"dr-jose-madrid-presenta-en-el-x-encuentro-cientifico-de-biologia-vegetal-y-biotecnologia","status":"publish","type":"post","link":"https:\/\/www.dbvb.utalca.cl\/dbvb\/?p=3120","title":{"rendered":"Dr. Jos\u00e9 Madrid presenta en el X Encuentro cient\u00edfico de Biolog\u00eda Vegetal y Biotecnolog\u00eda"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\"  style='background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;'><div class=\"fusion-builder-row fusion-row \"><div  class=\"fusion-layout-column fusion_builder_column fusion_builder_column_1_1 fusion-builder-column-0 fusion-one-full fusion-column-first fusion-column-last 1_1\"  style='margin-top:0px;margin-bottom:20px;'><div class=\"fusion-column-wrapper\" style=\"padding: 0px 0px 0px 0px;background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;\"   data-bg-url=\"\"><div class=\"fusion-text\"><p>En el marco del <strong>10.\u00ba Encuentro Cient\u00edfico \u00abBiolog\u00eda Vegetal y Biotecnolog\u00eda: de Mol\u00e9culas a Ecosistemas\u00bb<\/strong>, destacados investigadores y especialistas del \u00e1rea se reunieron para debatir los \u00faltimos avances en el estudio del comportamiento vegetal frente al cambio clim\u00e1tico y otros desaf\u00edos ambientales.<\/p>\n<p>Durante la jornada, el <strong>Dr. Jos\u00e9 Antonio Madrid Espinoza<\/strong>, integrante del grupo de investigaci\u00f3n <strong>Plant Stress Research<\/strong>, present\u00f3 la ponencia titulada:<\/p>\n<p><em>\u201cAutophagy and endocytic trafficking: Exploring how the balance of the endomembrane system modulates the abiotic stress response in Arabidopsis thaliana\u201d<\/em><\/p>\n<h3>El papel del sistema endomembranoso frente al estr\u00e9s abi\u00f3tico<\/h3>\n<p>En su exposici\u00f3n, el Dr. Madrid Espinoza profundiz\u00f3 en los mecanismos moleculares que permiten a las plantas adaptarse a condiciones adversas como la sequ\u00eda, la salinidad y las temperaturas extremas.<\/p>\n<p>Los puntos clave abordados en la presentaci\u00f3n destacaron:<\/p>\n<ul>\n<li><strong>Autofagia y endocitosis:<\/strong> C\u00f3mo estos procesos de degradaci\u00f3n y transporte vesicular permiten a la c\u00e9lula vegetal reciclar componentes da\u00f1ados y reutilizar nutrientes esenciales.<\/li>\n<li><strong>Equilibrio celular:<\/strong> La importancia de mantener la homeostasis del sistema endomembranoso para asegurar una respuesta coordinada frente al estr\u00e9s abi\u00f3tico.<\/li>\n<li><strong>Modelo de estudio:<\/strong> El uso del organismo modelo <em>Arabidopsis thaliana<\/em> para identificar v\u00edas de se\u00f1alizaci\u00f3n y genes candidatos utilizables en el mejoramiento gen\u00e9tico de cultivos.<\/li>\n<\/ul>\n<h3><strong>Proyecci\u00f3n e impacto agr\u00edcola<\/strong><\/h3>\n<p>Los hallazgos presentados en este encuentro cient\u00edfico abren nuevas oportunidades para la biotecnolog\u00eda agr\u00edcola, permitiendo el desarrollo de cultivos m\u00e1s resistentes frente a la escasez h\u00eddrica y las fluctuaciones clim\u00e1ticas globales.<\/p>\n<p>El evento reafirma el compromiso de la comunidad cient\u00edfica local e internacional con la b\u00fasqueda de soluciones sostenibles desde el nivel molecular hasta la gesti\u00f3n de ecosistemas.<\/p>\n<\/div><span class=\"fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img loading=\"lazy\" src=\"http:\/\/www.dbvb.utalca.cl\/dbvb\/wp-content\/uploads\/2026\/10\/Jose-Madrid-2.png\" width=\"752\" height=\"840\" alt=\"\" title=\"Jose Madrid 2\" class=\"img-responsive wp-image-3122\" srcset=\"https:\/\/www.dbvb.utalca.cl\/dbvb\/wp-content\/uploads\/2026\/10\/Jose-Madrid-2-200x223.png 200w, https:\/\/www.dbvb.utalca.cl\/dbvb\/wp-content\/uploads\/2026\/10\/Jose-Madrid-2-400x447.png 400w, https:\/\/www.dbvb.utalca.cl\/dbvb\/wp-content\/uploads\/2026\/10\/Jose-Madrid-2-600x670.png 600w, https:\/\/www.dbvb.utalca.cl\/dbvb\/wp-content\/uploads\/2026\/10\/Jose-Madrid-2.png 752w\" sizes=\"(max-width: 800px) 100vw, 752px\" \/><\/span><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><style type=\"text\/css\">.fusion-fullwidth.fusion-builder-row-1 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