M\u1ed9t lo\u1ea1i enzyme t\u00ecm th\u1ea5y trong n\u01b0\u1edbc m\u1eaft c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc th\u00e0nh n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n.<\/p>\n
C\u00e1c nh\u00e0 khoa h\u1ecdc Ireland ph\u00e1t hi\u1ec7n lo\u1ea1i enzyme t\u00ean lysozyme c\u00f3 th\u1ec3 bi\u1ebfn n\u01b0\u1edbc m\u1eaft th\u00e0nh ngu\u1ed3n ph\u00e1t \u0111i\u1ec7n, theo Live Science.Ngo\u00e0i n\u01b0\u1edbc m\u1eaft, lysozyme c\u00f2n t\u1ed3n t\u1ea1i trong n\u01b0\u1edbc b\u1ecdt v\u00e0 s\u1eefa \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa, K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed V\u1eadt l\u00fd \u1ee8ng d\u1ee5ng.<\/p>\n
Lysozyme l\u00e0 ch\u1ea5t kh\u00e1ng khu\u1ea9n, chuy\u00ean t\u1ea5n c\u00f4ng th\u00e0nh t\u1ebf b\u00e0o c\u1ee7a vi khu\u1ea9n v\u00e0 khi\u1ebfn ch\u00fang y\u1ebfu \u0111i. Khi lysozyme \u1edf d\u1ea1ng tinh th\u1ec3, n\u00f3 d\u01b0\u1eddng nh\u01b0 c\u00f3 c\u1ea3 m\u1ed9t \u0111\u1eb7c t\u00ednh g\u1ecdi l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u00e1p \u0111i\u1ec7n (piezoelectricity), c\u00f3 ngh\u0129a enzyme c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc th\u00e0nh n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n.<\/p>\n
Theo tr\u01b0\u1edfng nh\u00f3m nghi\u00ean c\u1ee9u Aimee Stapleton, nghi\u00ean c\u1ee9u sinh v\u1eadt l\u00fd \u1edf \u0110\u1ea1i h\u1ecdc Limerick, Ireland, hi\u1ec7n t\u01b0\u1ee3ng \u00e1p \u0111i\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf m\u1ecdi n\u01a1i quanh ch\u00fang ta. V\u00ed d\u1ee5, c\u00e1c v\u1eadt li\u1ec7u \u00e1p \u0111i\u1ec7n nh\u01b0 tinh th\u1ec3 th\u1ea1ch anh d\u00f9ng trong \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng v\u00e0 s\u00f3ng \u00e2m d\u01b0\u1edbi bi\u1ec3n s\u00e2u.<\/p>\n
Tr\u00ean th\u1ef1c t\u1ebf, nh\u1eefng v\u1eadt li\u1ec7u nh\u01b0 x\u01b0\u01a1ng, g\u1ed7, g\u00e2n v\u00e0 protein (bao g\u1ed3m collagen v\u00e0 keratin) c\u0169ng c\u00f3 \u0111\u1eb7c t\u00ednh \u00e1p \u0111i\u1ec7n, theo nghi\u00ean c\u1ee9u. Nh\u01b0ng kh\u1ea3 n\u0103ng ph\u00e1t \u0111i\u1ec7n t\u1eeb lo\u1ea1i protein \u0111\u1eb7c bi\u1ec7t n\u00e0y (lysozyme) ch\u01b0a t\u1eebng \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1, Stapleton n\u00f3i.<\/p>\n
\u0110\u1ec3 nghi\u00ean c\u1ee9u \u0111\u1eb7c \u0111i\u1ec3m \u00e1p \u0111i\u1ec7n c\u1ee7a lysozyme, c\u00e1c nh\u00e0 khoa h\u1ecdc xoa d\u1ea1ng tinh th\u1ec3 c\u1ee7a enzyme l\u00ean m\u00e0ng phim. Sau \u0111\u00f3, h\u1ecd t\u00e1c d\u1ee5ng l\u1ef1c c\u01a1 h\u1ecdc l\u00ean nh\u1eefng m\u00e0ng phim n\u00e0y v\u00e0 ghi l\u1ea1i l\u01b0\u1ee3ng \u0111i\u1ec7n sinh ra.<\/p>\n
Nh\u00f3m nghi\u00ean c\u1ee9u nh\u1eadn th\u1ea5y lysozyme c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1ed1t kh\u00f4ng k\u00e9m th\u1ea1ch anh. Nh\u01b0ng lysozyme l\u00e0 v\u1eadt li\u1ec7u sinh h\u1ecdc n\u00ean c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng trong y khoa. Lysozyme kh\u00f4ng \u0111\u1ed9c h\u1ea1i n\u00ean c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng m\u1edbi nh\u01b0 l\u1edbp ph\u1ee7 kh\u00e1ng khu\u1ea9n c\u00f3 ho\u1ea1t t\u00ednh \u0111i\u1ec7n h\u00f3a cho thi\u1ebft b\u1ecb c\u1ea5y gh\u00e9p y t\u1ebf, Stapleton n\u00f3i.<\/p>\n
C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u cho r\u1eb1ng trong t\u01b0\u01a1ng lai, lysozyme c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho nh\u1eefng thi\u1ebft b\u1ecb sinh h\u1ecdc ho\u1ea1t \u0111\u1ed9ng trong c\u01a1 th\u1ec3 ng\u01b0\u1eddi. Lo\u1ea1i enzyme n\u00e0y c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m so\u00e1t gi\u1ea3i ph\u00f3ng thu\u1ed1c trong c\u01a1 th\u1ec3.<\/p>\n
(Vnexpress)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":" M\u1ed9t lo\u1ea1i enzyme t\u00ecm th\u1ea5y trong n\u01b0\u1edbc m\u1eaft c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n n\u0103ng l\u01b0\u1ee3ng c\u01a1 h\u1ecdc th\u00e0nh n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n. C\u00e1c nh\u00e0 khoa h\u1ecdc Ireland ph\u00e1t hi\u1ec7n lo\u1ea1i enzyme t\u00ean lysozyme c\u00f3 th\u1ec3 bi\u1ebfn n\u01b0\u1edbc m\u1eaft th\u00e0nh ngu\u1ed3n ph\u00e1t \u0111i\u1ec7n, theo Live Science.Ngo\u00e0i n\u01b0\u1edbc m\u1eaft, lysozyme c\u00f2n t\u1ed3n t\u1ea1i trong n\u01b0\u1edbc b\u1ecdt v\u00e0 s\u1eefa \u0111\u1ed9ng […]<\/p>\n","protected":false},"author":18,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-7767","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/7767","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=7767"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/7767\/revisions"}],"predecessor-version":[{"id":7768,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/7767\/revisions\/7768"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=7767"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=7767"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=7767"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}