{"id":44111,"date":"2020-09-18T06:30:02","date_gmt":"2020-09-18T04:30:02","guid":{"rendered":"https:\/\/rina.naturopatiadigital.eu\/?p=44111"},"modified":"2020-10-02T22:14:23","modified_gmt":"2020-10-02T20:14:23","slug":"44111","status":"publish","type":"post","link":"https:\/\/rina.naturopatiadigital.eu\/?p=44111","title":{"rendered":"\u00c1rea de conocimiento: Naturopat\u00eda Experimental: Sustancias Bioactivas: \u00abActividad antitumoral de la capsaicina en c\u00e9lulas de c\u00e1ncer de colon humano in vitro y xenoinjertos tumorales Colo 205 in vivo\u00bb"},"content":{"rendered":"<p><a href=\"https:\/\/1.bp.blogspot.com\/-sbICkvtuxBE\/X29-XOqu8OI\/AAAAAAAAfzI\/iqrUqZ3-OaQyT3cW4Wtq1K6NdFCzafvbACLcBGAsYHQ\/s397\/Journal_Agricultural%2Band%2BFood%2BChemistry2.jpg\"><img decoding=\"async\" class=\"alignleft\" src=\"https:\/\/1.bp.blogspot.com\/-sbICkvtuxBE\/X29-XOqu8OI\/AAAAAAAAfzI\/iqrUqZ3-OaQyT3cW4Wtq1K6NdFCzafvbACLcBGAsYHQ\/s320\/Journal_Agricultural%2Band%2BFood%2BChemistry2.jpg\" height=\"320\" border=\"0\" data-original-height=\"397\" data-original-width=\"299\" \/><\/a>Lu, H. F., Chen, Y. L., Yang, J. S., Yang, Y. Y., Liu, J. Y., Hsu, S. C., &#8230; &amp; Chung, J. G. (2010).\u00a0<a href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/jf103335w\">Antitumor activity of capsaicin on human colon cancer cells in vitro and colo 205 tumor xenografts in vivo<\/a>.\u00a0<i>Journal of agricultural and food chemistry<\/i>, 58(24), 12999-13005.<\/p>\n<p>FONDO: Se inform\u00f3 que la capsaicina inhibe el crecimiento de c\u00e9lulas cancerosas.<\/p>\n<p>OBJETIVO: El objetivo de este estudio fue evaluar el potencial antitumoral de la capsaicina mediante el estudio de la actividad antitumoral tanto in vitro como in vivo.<\/p>\n<p>METODOLOG\u00cdA: Los estudios in vitro tienen como objetivo examinar los efectos de la capsaicina en las c\u00e9lulas colo 205 del c\u00e1ncer de colon humano despu\u00e9s de la exposici\u00f3n a la capsaicina.<\/p>\n<p>RESULTADOS: Los resultados mostraron que la capsaicina indujo efectos citot\u00f3xicos de una manera dependiente del tiempo y de la dosis y aument\u00f3 las especies reactivas de ox\u00edgeno (ROS) y Ca 2+ pero disminuy\u00f3 el nivel de potencial de membrana mitocondrial (\u0394\u03a8 m ) en las c\u00e9lulas colo 205. Los datos del an\u00e1lisis de transferencia Western indicaron que los niveles de Fas, citocromo cy las caspasas aumentaron, lo que provoc\u00f3 la apoptosis celular. La capsaicina disminuy\u00f3 los niveles de prote\u00ednas antiapopt\u00f3ticas como Bcl-2 y aument\u00f3 los niveles de prote\u00ednas proapopt\u00f3ticas como Bax. La apoptosis inducida por capsaicina en c\u00e9lulas colo 205 tambi\u00e9n se realiz\u00f3 mediante las activaciones de caspasa-8, -9 y -3. Los estudios in vivo en ratones nu \/ nu inmunodeficientes que llevaban xenoinjertos de tumor colon 205 mostraron que la capsaicina inhib\u00eda eficazmente el crecimiento del tumor.<\/p>\n<p>CONCLUSON: Las potentes actividades antitumorales in vitro e in vivo de la capsaicina sugieren que la capsaicina podr\u00eda desarrollarse para el tratamiento del c\u00e1ncer de colon humano.<\/p>\n<div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Lu, H. F., Chen, Y. L., Yang, J. S., Yang, Y. Y., Liu, J. Y., Hsu, S. C., &#8230; &amp; Chung, J. G. (2010).\u00a0Antitumor activity of capsaicin on human colon cancer cells in vitro and colo 205 tumor xenografts in vivo.\u00a0Journal of agricultural and food chemistry, 58(24), 12999-13005. FONDO: Se inform\u00f3 que la capsaicina inhibe [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-44111","post","type-post","status-publish","format-standard","hentry","category-sustancias-bioactivas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00c1rea de conocimiento: Naturopat\u00eda Experimental: Sustancias Bioactivas: &quot;Actividad antitumoral de la capsaicina en c\u00e9lulas de c\u00e1ncer de colon humano in vitro y xenoinjertos tumorales Colo 205 in vivo&quot; -<\/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:\/\/rina.naturopatiadigital.eu\/?p=44111\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c1rea de conocimiento: Naturopat\u00eda Experimental: Sustancias Bioactivas: &quot;Actividad antitumoral de la capsaicina en c\u00e9lulas de c\u00e1ncer de colon humano in vitro y xenoinjertos tumorales Colo 205 in vivo&quot; -\" \/>\n<meta property=\"og:description\" content=\"Lu, H. F., Chen, Y. L., Yang, J. S., Yang, Y. Y., Liu, J. Y., Hsu, S. C., &#8230; &amp; Chung, J. G. (2010).\u00a0Antitumor activity of capsaicin on human colon cancer cells in vitro and colo 205 tumor xenografts in vivo.\u00a0Journal of agricultural and food chemistry, 58(24), 12999-13005. FONDO: Se inform\u00f3 que la capsaicina inhibe [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rina.naturopatiadigital.eu\/?p=44111\" \/>\n<meta property=\"article:published_time\" content=\"2020-09-18T04:30:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-10-02T20:14:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/1.bp.blogspot.com\/-sbICkvtuxBE\/X29-XOqu8OI\/AAAAAAAAfzI\/iqrUqZ3-OaQyT3cW4Wtq1K6NdFCzafvbACLcBGAsYHQ\/s320\/Journal_Agricultural%2Band%2BFood%2BChemistry2.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" 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