{"id":16285,"date":"2024-01-21T07:56:32","date_gmt":"2024-01-21T07:56:32","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=16285"},"modified":"2024-01-21T07:56:32","modified_gmt":"2024-01-21T07:56:32","slug":"breast-milk-protein-fights-hiv","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/medical-research\/breast-milk-protein-fights-hiv\/","title":{"rendered":"B\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 trong cu\u1ed9c chi\u1ebfn ch\u1ed1ng HIV: Protein trong s\u1eefa m\u1eb9 mang l\u1ea1i hy v\u1ecdng"},"content":{"rendered":"

Protein trong s\u1eefa m\u1eb9 ch\u1ed1ng l\u1ea1i HIV<\/h2>\n\n

Kh\u00e1m ph\u00e1 Tenascin C<\/h2>\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 ph\u00e1t hi\u1ec7n ra m\u1ed9t lo\u1ea1i protein trong s\u1eefa m\u1eb9 c\u00f3 t\u00ean l\u00e0 Tenascin C c\u00f3 kh\u1ea3 n\u0103ng \u0111\u00e1ng ch\u00fa \u00fd trong vi\u1ec7c v\u00f4 hi\u1ec7u h\u00f3a HIV v\u00e0 ng\u0103n ng\u1eeba virus n\u00e0y l\u00e2y nhi\u1ec5m v\u00e0o c\u00e1c t\u1ebf b\u00e0o. Kh\u00e1m ph\u00e1 n\u00e0y c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng \u0111\u1ed1i v\u1edbi vi\u1ec7c ng\u0103n ng\u1eeba l\u00e2y truy\u1ec1n HIV t\u1eeb m\u1eb9 sang con v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u tr\u1ecb HIV \u1edf c\u1ea3 tr\u1ebb em v\u00e0 ng\u01b0\u1eddi l\u1edbn.<\/p>\n\n

C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Tenascin C<\/h2>\n\n

Tenascin C ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch li\u00ean k\u1ebft v\u1edbi m\u1ed9t lo\u1ea1i protein \u0111\u1eb7c hi\u1ec7u tr\u00ean l\u1edbp v\u1ecf c\u1ee7a HIV, \u0111\u00e2y l\u00e0 l\u1edbp ngo\u00e0i c\u00f9ng c\u1ee7a virus. Li\u00ean k\u1ebft n\u00e0y ng\u0103n HIV b\u00e1m v\u00e0o v\u00e0 h\u1ee3p nh\u1ea5t v\u1edbi c\u00e1c t\u1ebf b\u00e0o c\u1ee7a con ng\u01b0\u1eddi, m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng trong v\u00f2ng \u0111\u1eddi c\u1ee7a virus. B\u1eb1ng c\u00e1ch ng\u0103n ch\u1eb7n s\u1ef1 b\u00e1m d\u00ednh n\u00e0y, Tenascin C v\u00f4 hi\u1ec7u h\u00f3a hi\u1ec7u qu\u1ea3 HIV v\u00e0 ng\u0103n ng\u1eeba virus n\u00e0y l\u00e2y nhi\u1ec5m v\u00e0o c\u00e1c t\u1ebf b\u00e0o.<\/p>\n\n

Tenascin C trong s\u1eefa m\u1eb9<\/h2>\n\n

Tenascin C c\u00f3 s\u1eb5n trong s\u1eefa m\u1eb9 c\u1ee7a con ng\u01b0\u1eddi. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u tin r\u1eb1ng lo\u1ea1i protein n\u00e0y c\u00f3 th\u1ec3 \u0111\u00e3 ti\u1ebfn h\u00f3a \u0111\u1ec3 b\u1ea3o v\u1ec7 tr\u1ebb s\u01a1 sinh kh\u1ecfi nhi\u1ec1u lo\u1ea1i b\u1ec7nh nhi\u1ec5m tr\u00f9ng kh\u00e1c nhau, bao g\u1ed3m c\u1ea3 HIV. C\u00e1c nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng Tenascin C c\u00f3 hi\u1ec7u qu\u1ea3 nh\u1ea5t trong s\u1eefa m\u1eb9 t\u1eeb nh\u1eefng b\u00e0 m\u1eb9 kh\u00f4ng nhi\u1ec5m HIV, nh\u01b0ng n\u00f3 c\u0169ng c\u00f3 trong s\u1eefa m\u1eb9 t\u1eeb nh\u1eefng b\u00e0 m\u1eb9 nhi\u1ec5m HIV.<\/p>\n\n

L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c cho con b\u00fa<\/h2>\n\n

B\u1ea5t ch\u1ea5p s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a HIV trong s\u1eefa m\u1eb9, vi\u1ec7c cho con b\u00fa \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch cho tr\u1ebb s\u01a1 sinh, bao g\u1ed3m cung c\u1ea5p c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng thi\u1ebft y\u1ebfu v\u00e0 t\u0103ng c\u01b0\u1eddng h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch c\u1ee7a tr\u1ebb. \u0110\u1ed1i v\u1edbi nh\u1eefng b\u00e0 m\u1eb9 nhi\u1ec5m HIV, cho con b\u00fa \u0111\u01b0\u1ee3c khuy\u1ebfn c\u00e1o k\u1ebft h\u1ee3p v\u1edbi thu\u1ed1c kh\u00e1ng retrovirus \u0111\u1ec3 gi\u1ea3m nguy c\u01a1 l\u00e2y truy\u1ec1n HIV sang con. Nh\u1eefng thay \u0111\u1ed5i g\u1ea7n \u0111\u00e2y trong h\u01b0\u1edbng d\u1eabn c\u1ee7a Li\u00ean h\u1ee3p qu\u1ed1c nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c cho con b\u00fa \u0111\u1ed1i v\u1edbi nh\u1eefng b\u00e0 m\u1eb9 nhi\u1ec5m HIV \u1edf c\u00e1c n\u01b0\u1edbc ngh\u00e8o.<\/p>\n\n

C\u00e1c \u1ee9ng d\u1ee5ng ti\u1ec1m n\u0103ng c\u1ee7a Tenascin C<\/h2>\n\n

Kh\u1ea3 n\u0103ng v\u00f4 hi\u1ec7u h\u00f3a HIV c\u1ee7a Tenascin C \u0111\u00e3 l\u00e0m d\u1ea5y l\u00ean s\u1ef1 quan t\u00e2m \u0111\u1ebfn kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng lo\u1ea1i protein n\u00e0y nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb HIV. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111ang \u0111i\u1ec1u tra xem li\u1ec7u Tenascin C c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p \u1edf d\u1ea1ng c\u00f4 \u0111\u1eb7c cho tr\u1ebb s\u01a1 sinh kh\u00f4ng \u0111\u01b0\u1ee3c b\u00fa m\u1eb9 ho\u1eb7c cho nh\u1eefng ng\u01b0\u1eddi l\u1edbn nhi\u1ec5m HIV \u0111\u1ec3 gi\u1ea3m nguy c\u01a1 nhi\u1ec5m tr\u00f9ng c\u1ee7a h\u1ecd hay kh\u00f4ng. S\u1ef1 hi\u1ec7n di\u1ec7n t\u1ef1 nhi\u00ean c\u1ee7a Tenascin C trong s\u1eefa m\u1eb9 v\u00e0 t\u00ednh an to\u00e0n v\u1ed1n c\u00f3 c\u1ee7a n\u00f3 khi\u1ebfn Tenascin C tr\u1edf th\u00e0nh \u1ee9ng c\u1eed vi\u00ean \u0111\u1ea7y h\u1ee9a h\u1eb9n cho c\u00e1c nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n th\u00eam.<\/p>\n\n

T\u00ednh ch\u1ea5t kh\u00e1ng khu\u1ea9n ph\u1ed5 r\u1ed9ng<\/h2>\n\n

Tenascin C \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 c\u00f3 t\u00ednh ch\u1ea5t kh\u00e1ng khu\u1ea9n ph\u1ed5 r\u1ed9ng, ngh\u0129a l\u00e0 n\u00f3 c\u00f3 hi\u1ec7u qu\u1ea3 ch\u1ed1ng l\u1ea1i nhi\u1ec1u lo\u1ea1i nhi\u1ec5m tr\u00f9ng. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y Tenascin C c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 trong vi\u1ec7c b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c b\u1ec7nh nhi\u1ec5m tr\u00f9ng kh\u00e1c c\u00f3 th\u1ec3 l\u00e2y truy\u1ec1n qua vi\u1ec7c cho con b\u00fa, ch\u1eb3ng h\u1ea1n nh\u01b0 cytomegalovirus v\u00e0 virus Epstein-Barr.<\/p>\n\n

\u00dd ngh\u0129a ti\u1ebfn h\u00f3a<\/h2>\n\n

S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a Tenascin C trong s\u1eefa m\u1eb9 \u0111\u1eb7t ra c\u00e2u h\u1ecfi v\u1ec1 \u00fd ngh\u0129a ti\u1ebfn h\u00f3a c\u1ee7a n\u00f3. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u tin r\u1eb1ng Tenascin C c\u00f3 th\u1ec3 \u0111\u00e3 ti\u1ebfn h\u00f3a \u0111\u1ec3 b\u1ea3o v\u1ec7 tr\u1ebb s\u01a1 sinh kh\u1ecfi c\u00e1c b\u1ec7nh nhi\u1ec5m tr\u00f9ng ph\u1ed5 bi\u1ebfn trong qu\u00e1 kh\u1ee9. M\u1eb7c d\u00f9 HIV l\u00e0 m\u1ed9t lo\u1ea1i virus t\u01b0\u01a1ng \u0111\u1ed1i m\u1edbi, nh\u01b0ng c\u00f3 kh\u1ea3 n\u0103ng c\u00e1c t\u00ednh ch\u1ea5t kh\u00e1ng khu\u1ea9n ph\u1ed5 r\u1ed9ng c\u1ee7a Tenascin C \u0111\u00e3 ti\u1ebfn h\u00f3a \u0111\u1ec3 ch\u1ed1ng l\u1ea1i c\u00e1c b\u1ec7nh nhi\u1ec5m tr\u00f9ng li\u00ean quan kh\u00e1c.<\/p>\n\n

Nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai<\/h2>\n\n

C\u1ea7n c\u00f3 th\u00eam nghi\u00ean c\u1ee9u \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ea7y \u0111\u1ee7 ti\u1ec1m n\u0103ng c\u1ee7a Tenascin C nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb HIV. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111ang \u0111i\u1ec1u tra li\u1ec1u l\u01b0\u1ee3ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p d\u00f9ng t\u1ed1i \u01b0u cho Tenascin C, c\u0169ng nh\u01b0 \u0111\u1ed9 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a lo\u1ea1i protein n\u00e0y trong c\u00e1c th\u1eed nghi\u1ec7m l\u00e2m s\u00e0ng. C\u00e1c nghi\u00ean c\u1ee9u \u0111ang di\u1ec5n ra c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng c\u00e1ch m\u1edbi v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ph\u00f2ng ng\u1eeba v\u00e0 \u0111i\u1ec1u tr\u1ecb HIV, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf nh\u1eefng nh\u00f3m d\u00e2n s\u1ed1 d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng nh\u01b0 tr\u1ebb s\u01a1 sinh v\u00e0 nh\u1eefng ng\u01b0\u1eddi nhi\u1ec5m HIV.<\/p>","protected":false},"excerpt":{"rendered":"

Protein trong s\u1eefa m\u1eb9 ch\u1ed1ng l\u1ea1i HIV Kh\u00e1m ph\u00e1 Tenascin C C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 ph\u00e1t hi\u1ec7n ra m\u1ed9t lo\u1ea1i protein trong s\u1eefa m\u1eb9 c\u00f3 t\u00ean l\u00e0 Tenascin C…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1862],"tags":[3370,21599,4788,21598,21597],"class_list":["post-16285","post","type-post","status-publish","format-standard","hentry","category-medical-research","tag-medical-breakthrough","tag-antimicrobial","tag-hiv","tag-breast-milk","tag-tenascin-c"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/16285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=16285"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/16285\/revisions"}],"predecessor-version":[{"id":16286,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/16285\/revisions\/16286"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=16285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=16285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=16285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}