{"id":25829,"date":"2025-11-15T02:44:51","date_gmt":"2025-11-14T19:44:51","guid":{"rendered":"https:\/\/nopphatnguoi.vn\/blog\/phat-hien-gene-giup-tang-hieu-qua-dieu-tri-ung-thu-bang-lieu-phap-mien-dich\/"},"modified":"2025-11-15T02:44:52","modified_gmt":"2025-11-14T19:44:52","slug":"phat-hien-gene-giup-tang-hieu-qua-dieu-tri-ung-thu-bang-lieu-phap-mien-dich","status":"publish","type":"post","link":"https:\/\/nopphatnguoi.vn\/blog\/phat-hien-gene-giup-tang-hieu-qua-dieu-tri-ung-thu-bang-lieu-phap-mien-dich\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n gene gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u tr\u1ecb ung th\u01b0 b\u1eb1ng li\u1ec7u ph\u00e1p mi\u1ec5n d\u1ecbch"},"content":{"rendered":"<div>\n<p>M&#7897;t nghi&ecirc;n c&#7913;u g&#7847;n &#273;&acirc;y do c&aacute;c nh&agrave; nghi&ecirc;n c&#7913;u t&#7915; &#272;&#7841;i h&#7885;c Michigan d&#7851;n &#273;&#7847;u &#273;&atilde; ch&#7881; ra r&#7857;ng vi&#7879;c nh&#7855;m v&agrave;o CDK12 v&agrave; m&#7897;t gen li&ecirc;n quan, CDK13, c&oacute; th&#7875; k&iacute;ch ho&#7841;t m&#7841;nh m&#7869; con &#273;&#432;&#7901;ng t&iacute;n hi&#7879;u stimulator of interferon genes (STING), t&#7915; &#273;&oacute; t&#259;ng c&#432;&#7901;ng hi&#7879;u qu&#7843; c&#7911;a c&aacute;c li&#7879;u ph&aacute;p mi&#7877;n d&#7883;ch ch&#7889;ng ung th&#432;. C&ocirc;ng tr&igrave;nh n&agrave;y &#273;&atilde; &#273;&#432;&#7907;c c&ocirc;ng b&#7889; tr&ecirc;n T&#7841;p ch&iacute; Nghi&ecirc;n c&#7913;u L&acirc;m s&agrave;ng.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/crm.tripmap.vn\/uploads\/news-photos\/2025\/11\/17631486878189.php\" alt=\"Tumor cells lacking CDK12, top, have higher STING activity compared to the control.\" width=\"100%\"><figcaption>Tumor cells lacking CDK12, top, have higher STING activity compared to the control.<\/figcaption><\/figure>\n<p>C&#417; th&#7875; con ng&#432;&#7901;i c&oacute; h&#7879; th&#7889;ng mi&#7877;n d&#7883;ch &#273;&#7875; nh&#7853;n di&#7879;n v&agrave; ph&aacute; h&#7911;y c&aacute;c t&#7871; b&agrave;o ung th&#432;. M&#7897;t c&aacute;ch &#273;&#7875; th&#7921;c hi&#7879;n &#273;i&#7873;u n&agrave;y l&agrave; th&ocirc;ng qua c&aacute;c ch&#7845;t &#7913;c ch&#7871; &#273;i&#7875;m ki&#7875;m so&aacute;t mi&#7877;n d&#7883;ch. C&aacute;c &#273;i&#7875;m ki&#7875;m so&aacute;t mi&#7877;n d&#7883;ch l&agrave; m&#7897;t ph&#7847;n b&igrave;nh th&#432;&#7901;ng c&#7911;a h&#7879; th&#7889;ng mi&#7877;n d&#7883;ch v&agrave; gi&uacute;p ng&#259;n ch&#7863;n ph&#7843;n &#7913;ng mi&#7877;n d&#7883;ch ph&aacute; h&#7911;y c&aacute;c t&#7871; b&agrave;o kh&#7887;e m&#7841;nh trong c&#417; th&#7875;. C&aacute;c lo&#7841;i thu&#7889;c &#273;i&#7873;u tr&#7883; t&#7841;o ra s&#7921; phong t&#7887;a &#273;i&#7875;m ki&#7875;m so&aacute;t mi&#7877;n d&#7883;ch &#7913;c ch&#7871; c&aacute;c protein ng&#259;n h&#7879; th&#7889;ng mi&#7877;n d&#7883;ch t&#7845;n c&ocirc;ng c&aacute;c t&#7871; b&agrave;o ung th&#432;. K&#7871;t qu&#7843; l&agrave;, c&aacute;c t&#7871; b&agrave;o T c&oacute; th&#7875; t&#7845;n c&ocirc;ng v&agrave; ph&aacute; h&#7911;y c&aacute;c kh&#7889;i u m&#7897;t c&aacute;ch hi&#7879;u qu&#7843; h&#417;n.<\/p>\n<p>Tuy nhi&ecirc;n, nhi&#7873;u b&#7879;nh nh&acirc;n kh&ocirc;ng ph&#7843;n &#7913;ng v&#7899;i li&#7879;u ph&aacute;p n&agrave;y, &#273;i&#7873;u n&agrave;y &#273;&#7863;t ra th&aacute;ch th&#7913;c cho vi&#7879;c &#273;i&#7873;u tr&#7883; c&#7911;a h&#7885;. Nghi&ecirc;n c&#7913;u tr&#432;&#7899;c &#273;&oacute; c&#7911;a c&aacute;c nh&agrave; nghi&ecirc;n c&#7913;u &#272;&#7841;i h&#7885;c Michigan &#273;&atilde; x&aacute;c &#273;&#7883;nh m&#7897;t ph&acirc;n lo&#7841;i m&#7899;i c&#7911;a ung th&#432; tuy&#7871;n ti&#7873;n li&#7879;t t&iacute;ch c&#7921;c v&agrave; &#273;&atilde; ch&#7881; ra r&#7857;ng nh&#7919;ng b&#7879;nh nh&acirc;n m&#7845;t gen CDK12 ph&aacute;t tri&#7875;n b&#7879;nh di c&#259;n.<\/p>\n<p>T&#7915; ph&aacute;t hi&#7879;n n&agrave;y, nh&oacute;m nghi&ecirc;n c&#7913;u &#273;&atilde; ti&#7871;n h&agrave;nh &#273;i&#7873;u tra s&acirc;u h&#417;n v&#7873; vai tr&ograve; c&#7911;a CDK12. S&#7917; d&#7909;ng c&aacute;c m&ocirc; h&igrave;nh ti&#7873;n l&acirc;m s&agrave;ng, h&#7885; &#273;&atilde; ph&aacute;t hi&#7879;n ra r&#7857;ng vi&#7879;c nh&#7855;m v&agrave;o CDK12\/13 d&#7851;n &#273;&#7871;n ho&#7841;t h&oacute;a STING. Trong qu&aacute; tr&igrave;nh n&agrave;y, s&#7921; m&#7845;t m&aacute;t c&#7911;a CDK12 k&iacute;ch ho&#7841;t c&aacute;c gen kh&aacute;c th&uacute;c &#273;&#7849;y ung th&#432;. C&#7843; s&#7921; bi&#7875;u hi&#7879;n qu&aacute; m&#7913;c c&#7911;a c&aacute;c gen n&agrave;y khi ch&uacute;ng c&#7889; g&#7855;ng t&#7841;o ra c&aacute;c protein v&agrave; s&#7921; sao ch&eacute;p DNA nhanh &#273;&#7873;u g&acirc;y ra va ch&#7841;m, d&#7851;n &#273;&#7871;n t&#7893;n th&#432;&#417;ng DNA.<\/p>\n<p>Trong nghi&ecirc;n c&#7913;u tr&#432;&#7899;c &#273;&oacute;, nh&oacute;m nghi&ecirc;n c&#7913;u &#273;&atilde; ph&aacute;t hi&#7879;n ra r&#7857;ng s&#7921; b&#7845;t ho&#7841;t c&#7911;a CDK12\/13 c&oacute; li&ecirc;n quan &#273;&#7871;n m&#7913;c &#273;&#7897; cao h&#417;n c&#7911;a c&aacute;c t&#7871; b&agrave;o T trong ung th&#432; tuy&#7871;n ti&#7873;n li&#7879;t ti&#7871;n tri&#7875;n. &#272;&#7875; hi&#7875;u m&#7889;i li&ecirc;n h&#7879; gi&#7919;a h&#7879; th&#7889;ng mi&#7877;n d&#7883;ch v&agrave; CDK12\/13, nh&oacute;m nghi&ecirc;n c&#7913;u &#273;&atilde; xem x&eacute;t c&aacute;c m&#7851;u ung th&#432; tuy&#7871;n ti&#7873;n li&#7879;t di c&#259;n v&#7899;i CDK12 ho&#7841;t &#273;&#7897;ng ho&#7863;c kh&ocirc;ng ho&#7841;t &#273;&#7897;ng.<\/p>\n<p>H&#7885; &#273;&atilde; ph&aacute;t hi&#7879;n ra r&#7857;ng s&#7921; b&#7845;t ho&#7841;t c&#7911;a c&#7843; CDK12 v&agrave; CDK13 c&oacute; li&ecirc;n quan &#273;&#7871;n ho&#7841;t &#273;&#7897;ng STING cao h&#417;n v&agrave; k&#7871;t qu&#7843; &#273;i&#7873;u tr&#7883; li&#7879;u ph&aacute;p mi&#7877;n d&#7883;ch thu&#7853;n l&#7907;i h&#417;n tr&ecirc;n l&acirc;m s&agrave;ng. C&aacute;c nh&agrave; nghi&ecirc;n c&#7913;u &#273;&atilde; x&aacute;c nh&#7853;n ph&aacute;t hi&#7879;n n&agrave;y trong c&aacute;c m&ocirc; h&igrave;nh ti&#7873;n l&acirc;m s&agrave;ng s&#7917; d&#7909;ng ch&#7845;t ph&acirc;n h&#7911;y CDK12\/13. C&aacute;c con chu&#7897;t &#273;&#432;&#7907;c &#273;i&#7873;u tr&#7883; v&#7899;i ph&acirc;n t&#7917; n&agrave;y c&oacute; ho&#7841;t &#273;&#7897;ng STING cao h&#417;n.<\/p>\n<p>Ho&#7841;t &#273;&#7897;ng t&#259;ng l&ecirc;n n&agrave;y l&agrave; do gi&#7843;i ph&oacute;ng c&aacute;c &#273;o&#7841;n DNA b&ecirc;n trong c&aacute;c t&#7871; b&agrave;o kh&#7889;i u, l&agrave; k&#7871;t qu&#7843; c&#7911;a t&#7893;n th&#432;&#417;ng DNA k&iacute;ch ho&#7841;t b&#7903;i s&#7921; m&#7845;t m&aacute;t c&#7911;a CDK12\/13. S&#7921; k&iacute;ch ho&#7841;t STING, &#273;&#7871;n l&#432;&#7907;t, &#273;&atilde; thu h&uacute;t c&aacute;c t&#7871; b&agrave;o T &#273;&#7871;n kh&#7889;i u v&agrave; l&agrave;m cho ch&uacute;ng nh&#7841;y c&#7843;m h&#417;n v&#7899;i s&#7921; phong t&#7887;a &#273;i&#7875;m ki&#7875;m so&aacute;t mi&#7877;n d&#7883;ch, ti&#7871;t l&#7897; m&#7897;t chi&#7871;n l&#432;&#7907;c m&#7899;i h&#7913;a h&#7865;n &#273;&#7875; c&#7843;i thi&#7879;n c&aacute;c li&#7879;u ph&aacute;p ung th&#432; hi&#7879;n t&#7841;i.<\/p>\n<p>Hi&#7879;n t&#7841;i, c&acirc;u h&#7887;i &#273;&#432;&#7907;c &#273;&#7863;t ra l&agrave; li&#7879;u c&aacute;c k&#7871;t qu&#7843; t&#432;&#417;ng t&#7921; s&#7869; &#273;&#432;&#7907;c quan s&aacute;t th&#7845;y trong c&aacute;c th&#7917; nghi&#7879;m l&acirc;m s&agrave;ng hay kh&ocirc;ng. C&aacute;c nh&agrave; nghi&ecirc;n c&#7913;u hy v&#7885;ng r&#7857;ng c&aacute;c ch&#7845;t ph&acirc;n h&#7911;y CDK12\/13 s&#7869; k&#7871;t h&#7907;p t&#7889;t v&#7899;i c&aacute;c ch&#7845;t &#7913;c ch&#7871; &#273;i&#7875;m ki&#7875;m so&aacute;t mi&#7877;n d&#7883;ch trong c&aacute;c li&#7879;u ph&aacute;p t&#432;&#417;ng lai.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t nghi\u00ean c\u1ee9u do c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1eeb \u0110\u1ea1i h\u1ecdc Michigan d\u1eabn \u0111\u1ea7u \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng nh\u1eafm m\u1ee5c ti\u00eau CDK12 v\u00e0 m\u1ed9t gen li\u00ean quan, CDK13, m\u1ea1nh m\u1ebd k\u00edch ho\u1ea1t con \u0111\u01b0\u1eddng t\u00edn hi\u1ec7u stimulator of interferon genes (STING), t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 c\u1ee7a li\u1ec7u ph\u00e1p mi\u1ec5n d\u1ecbch. Nghi\u00ean c\u1ee9u ph\u00e1t hi\u1ec7n ra r\u1eb1ng vi\u1ec7c b\u1ea5t ho\u1ea1t c\u1ea3 CDK12 v\u00e0 CDK13 d\u1eabn \u0111\u1ebfn k\u00edch ho\u1ea1t STING v\u00e0 k\u1ebft qu\u1ea3 \u0111i\u1ec1u tr\u1ecb li\u1ec7u ph\u00e1p mi\u1ec5n d\u1ecbch thu\u1eadn l\u1ee3i h\u01a1n trong c\u00e1c m\u1eabu l\u00e2m s\u00e0ng tr\u00ean m\u1ed9t lo\u1ea1t c\u00e1c lo\u1ea1i ung th\u01b0. Trong c\u00e1c m\u00f4 h\u00ecnh ti\u1ec1n l\u00e2m s\u00e0ng s\u1eed d\u1ee5ng ch\u1ea5t suy gi\u1ea3m CDK12\/13, chu\u1ed9t \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb b\u1eb1ng ph\u00e2n t\u1eed n\u00e0y c\u00f3 ho\u1ea1t \u0111\u1ed9ng STING cao h\u01a1n do gi\u1ea3i ph\u00f3ng c\u00e1c m\u1ea3nh DNA b\u00ean trong t\u1ebf b\u00e0o ung th\u01b0 k\u00edch ho\u1ea1t b\u1edfi s\u1ef1 m\u1ea5t CDK12\/13.<\/p>\n","protected":false},"author":1,"featured_media":25830,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[3],"tags":[19413,19414,19412,19411,4771,19415,735],"class_list":["post-25829","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thoi-su","tag-cdk12","tag-cdk13","tag-dai-hoc-michigan","tag-lieu-phap-mien-dich","tag-nghien-cuu","tag-sting","tag-ung-thu"],"_links":{"self":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts\/25829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/comments?post=25829"}],"version-history":[{"count":0,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts\/25829\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/media\/25830"}],"wp:attachment":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/media?parent=25829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/categories?post=25829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/tags?post=25829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}