{"id":10669,"date":"2026-05-28T16:38:09","date_gmt":"2026-05-28T14:38:09","guid":{"rendered":"https:\/\/www.iqac.csic.es\/grupos-investigacion\/unitat-de-recerca-en-molecules-bioactives\/"},"modified":"2026-07-20T14:04:59","modified_gmt":"2026-07-20T12:04:59","slug":"unitat-de-recerca-en-molecules-bioactives","status":"publish","type":"grupos-investigacion","link":"https:\/\/www.iqac.csic.es\/ca\/grupos-investigacion\/unitat-de-recerca-en-molecules-bioactives\/","title":{"rendered":"Ecologia qu\u00edmica d\u2019insectes plaga"},"content":{"rendered":"<p>El nostre grup se centra en la identificaci\u00f3 i el desenvolupament de noves mol\u00e8cules org\u00e0niques orientades a aplicacions en els \u00e0mbits agr\u00edcola i m\u00e8dic. La naturalesa multidisciplin\u00e0ria de les nostres activitats s\u2019articula en dues principals l\u00ednies de recerca: <\/p>\n<h3>Control de plagues d\u2019insectes basat en semioqu\u00edmics<\/h3>\n<p>Els insectes depenen de l\u2019olfacte per localitzar els recursos necessaris per al seu desenvolupament i superviv\u00e8ncia. Sobre aquesta base breu per\u00f2 complexa, la nostra recerca se centra en la identificaci\u00f3 de semioqu\u00edmics \u2014senyals qu\u00edmiques utilitzades pels organismes per comunicar-se entre si\u2014 en insectes plaga, especialment en el context de les interaccions insecte-insecte i insecte-planta. En caracteritzar aquests senyals qu\u00edmics, aprofundim en l\u2019ecologia qu\u00edmica dels insectes plaga de cara al desenvolupament d\u2019estrat\u00e8gies de control respectuoses amb el medi ambient i alineades amb els principis de la Gesti\u00f3 Integrada de Plagues. Per assolir aquest objectiu, la nostra recerca es basa en l\u2019a\u00efllament i la identificaci\u00f3 de semioqu\u00edmics, l\u2019avaluaci\u00f3 de la seva activitat electrofisiol\u00f2gica i comportamental, i finalment la validaci\u00f3 de la seva efic\u00e0cia en condicions de camp.   <\/p>\n<h3>Qu\u00edmica i biologia dels esfingol\u00edpids<\/h3>\n<p>Els esfingol\u00edpids s\u00f3n components essencials de les c\u00e8l\u00b7lules, tant en condicions fisiol\u00f2giques normals com en estats patol\u00f2gics. En condicions saludables, actuen com a mol\u00e8cules de senyalitzaci\u00f3 clau en la regulaci\u00f3 de diverses funcions cel\u00b7lulars. Tanmateix, els esfingol\u00edpids tamb\u00e9 poden promoure el desenvolupament de malalties, des de patologies rares (esfingolipidosi) fins a afeccions de gran impacte. La nostra recerca abasta des del desenvolupament de sondes qu\u00edmiques per a aplicacions diagn\u00f2stiques fins al descobriment de biomarcadors de malalties (lipid\u00f2mica) i la identificaci\u00f3 de quimeres dirigides a la prote\u00f2lisi de prote\u00efnes rellevants en el metabolisme i les funcions dels esfingol\u00edpids. Aquests objectius s\u2019assoleixen mitjan\u00e7ant la combinaci\u00f3 de disciplines com el disseny computacional i la s\u00edntesi de mol\u00e8cules, aix\u00ed com l\u2019estudi de la seva activitat biol\u00f2gica tant en sistemes lliures de c\u00e8l\u00b7lules com en models de cultiu cel\u00b7lular.    <\/p>\n","protected":false},"featured_media":10670,"parent":0,"template":"","meta":{"_acf_changed":false},"departamento":[160],"class_list":["post-10669","grupos-investigacion","type-grupos-investigacion","status-publish","has-post-thumbnail","hentry","departamento-quimica-biologica","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ecologia qu\u00edmica d\u2019insectes plaga | IQAC - Institut de Qu\u00edmica Avan\u00e7ada de Catalunya - CSIC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.iqac.csic.es\/ca\/grupos-investigacion\/unitat-de-recerca-en-molecules-bioactives\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ecologia qu\u00edmica d\u2019insectes plaga | IQAC - Institut de Qu\u00edmica Avan\u00e7ada de Catalunya - CSIC\" \/>\n<meta property=\"og:description\" content=\"El nostre grup se centra en la identificaci\u00f3 i el desenvolupament de noves mol\u00e8cules org\u00e0niques orientades a aplicacions en els \u00e0mbits agr\u00edcola i m\u00e8dic. La naturalesa multidisciplin\u00e0ria de les nostres activitats s\u2019articula en dues principals l\u00ednies de recerca: Control de plagues d\u2019insectes basat en semioqu\u00edmics Els insectes depenen de l\u2019olfacte per localitzar els recursos necessarisContinue reading &quot;Ecologia qu\u00edmica d\u2019insectes plaga&quot;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.iqac.csic.es\/ca\/grupos-investigacion\/unitat-de-recerca-en-molecules-bioactives\/\" \/>\n<meta property=\"og:site_name\" content=\"IQAC - Institut de Qu\u00edmica Avan\u00e7ada de Catalunya - CSIC\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/iqac.csic.es\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-20T12:04:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.iqac.csic.es\/wp-content\/uploads\/2026\/05\/unidad-investigacion-moleculas-bioactivas.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"1331\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@IQAC_CSIC\" \/>\n<meta name=\"twitter:label1\" content=\"Temps estimat de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minuts\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.iqac.csic.es\\\/ca\\\/grupos-investigacion\\\/unitat-de-recerca-en-molecules-bioactives\\\/\",\"url\":\"https:\\\/\\\/www.iqac.csic.es\\\/ca\\\/grupos-investigacion\\\/unitat-de-recerca-en-molecules-bioactives\\\/\",\"name\":\"Ecologia qu\u00edmica d\u2019insectes plaga | IQAC - 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