{"id":8115,"date":"2024-08-11T19:16:01","date_gmt":"2024-08-11T19:16:01","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8115"},"modified":"2024-08-11T19:16:01","modified_gmt":"2024-08-11T19:16:01","slug":"mechanism-of-anti-tumor-metastasis","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/es\/mecanismo-de-la-metastasis-antitumoral\/","title":{"rendered":"Avances en la investigaci\u00f3n del mecanismo del efecto anti-met\u00e1stasis tumoral de los polisac\u00e1ridos naturales"},"content":{"rendered":"<p>Avances en la investigaci\u00f3n del mecanismo del efecto anti-met\u00e1stasis tumoral de los polisac\u00e1ridos naturales<br \/>\nEl c\u00e1ncer es la segunda causa de muerte en todo el mundo, con 19,29 millones de nuevos casos registrados en 2020, lo que supone una grave amenaza para la supervivencia y la salud humanas. La met\u00e1stasis es un factor clave que conduce a la letalidad de los tumores malignos, ya que la mayor\u00eda de los pacientes mueren por la diseminaci\u00f3n del tumor a otros \u00f3rganos y no por el tumor primario. Los m\u00e9todos de tratamiento existentes incluyen principalmente la resecci\u00f3n quir\u00fargica, la quimioterapia y la radioterapia, pero todos tienen limitaciones, como fuertes efectos secundarios t\u00f3xicos y f\u00e1cil recurrencia. Por lo tanto, la exploraci\u00f3n de nuevos f\u00e1rmacos seguros y eficaces contra la met\u00e1stasis tumoral tiene una importante trascendencia cl\u00ednica. En los \u00faltimos a\u00f1os, los polisac\u00e1ridos han recibido cada vez m\u00e1s atenci\u00f3n debido a sus importantes actividades biol\u00f3gicas, como los efectos antitumorales, de regulaci\u00f3n inmunitaria, antioxidantes e hipoglucemiantes. Los polisac\u00e1ridos, tambi\u00e9n conocidos como polisac\u00e1ridos, son sustancias activas naturales de gran tama\u00f1o compuestas por m\u00e1s de 10 monosac\u00e1ridos unidos por cadenas glucos\u00eddicas. Est\u00e1n ampliamente presentes en las paredes celulares de plantas, animales, hongos y bacterias. Cada vez m\u00e1s estudios han demostrado que los polisac\u00e1ridos naturales pueden inhibir la met\u00e1stasis tumoral a trav\u00e9s de diversas v\u00edas, pero en la actualidad existe una relativa falta de revisiones sobre el mecanismo de los polisac\u00e1ridos naturales en la lucha contra la met\u00e1stasis tumoral. Este art\u00edculo revisa los efectos y mecanismos anti-met\u00e1stasis tumoral de los polisac\u00e1ridos naturales en los \u00faltimos a\u00f1os, con el fin de proporcionar nuevas bases te\u00f3ricas para el desarrollo de f\u00e1rmacos anti-met\u00e1stasis tumoral y el tratamiento de la met\u00e1stasis tumoral maligna.<\/p>\n<p>&nbsp;<\/p>\n<p>Numerosos estudios cl\u00ednicos han demostrado que aproximadamente 90% de las muertes por c\u00e1ncer se deben a la invasi\u00f3n tumoral y la met\u00e1stasis. Las opciones de tratamiento existentes no son satisfactorias tanto en t\u00e9rminos de eficacia anti-met\u00e1stasis tumoral como de efectos secundarios t\u00f3xicos. Aunque la investigaci\u00f3n sobre polisac\u00e1ridos naturales seguros y de baja toxicidad en la met\u00e1stasis antitumoral ha sido eficaz, todav\u00eda hay algunos problemas que restringen la aplicaci\u00f3n futura de los polisac\u00e1ridos naturales en el tratamiento cl\u00ednico: \u2460 Debido a la complejidad de la estructura de los polisac\u00e1ridos, la mayor\u00eda de los estudios se limitan al mecanismo de actividad biol\u00f3gica de los polisac\u00e1ridos, e ignoran la relaci\u00f3n entre la estructura de los polisac\u00e1ridos y los polisac\u00e1ridos. Por lo tanto, las investigaciones futuras deben centrarse en la relaci\u00f3n estructura-actividad de los polisac\u00e1ridos, especialmente en la influencia de las estructuras superiores sobre la actividad; \u2461 Existe una estrecha relaci\u00f3n entre la EMT y la CSC, y tambi\u00e9n hay un alto grado de solapamiento en los est\u00edmulos inducidos por ambas. En la actualidad, la investigaci\u00f3n sobre la met\u00e1stasis antitumoral de los polisac\u00e1ridos naturales suele limitarse a la EMT, y hay poca investigaci\u00f3n sobre la CSC, incluso separando completamente ambas. Por lo tanto, encontrar inhibidores comunes para estas dos v\u00edas puede ser una tendencia de investigaci\u00f3n en el futuro de los polisac\u00e1ridos naturales para la met\u00e1stasis antitumoral.<\/p>","protected":false},"excerpt":{"rendered":"<p>Research progress on the mechanism of anti-tumor metastasis effect of natural polysaccharides Cancer is the second leading cause of death worldwide, with 19.29 million new cases of cancer reported in 2020, posing a serious threat to human survival and health. Metastasis is a key factor leading to the lethality of malignant tumors, with most patients [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Research progress on the mechanism of anti-tumor metastasis effect of natural polysaccharides - China Chemical Manufacturer<\/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:\/\/longchangextracts.com\/es\/mecanismo-de-la-metastasis-antitumoral\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Research progress on the mechanism of anti-tumor metastasis effect of natural polysaccharides - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Research progress on the mechanism of anti-tumor metastasis effect of natural polysaccharides Cancer is the second leading cause of death worldwide, with 19.29 million new cases of cancer reported in 2020, posing a serious threat to human survival and health. 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