{"id":877,"date":"2014-05-28T14:05:00","date_gmt":"2014-05-28T07:05:00","guid":{"rendered":"https:\/\/beta.cbbiotec.vn\/?p=877"},"modified":"2025-07-01T13:16:15","modified_gmt":"2025-07-01T06:16:15","slug":"phat-hien-loai-protein-giup-phong-chong-benh-sot-xuat-huyet","status":"publish","type":"post","link":"https:\/\/cbbiotec.vn\/en\/phat-hien-loai-protein-giup-phong-chong-benh-sot-xuat-huyet\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n lo\u1ea1i protein gi\u00fap ph\u00f2ng ch\u1ed1ng b\u1ec7nh s\u1ed1t xu\u1ea5t huy\u1ebft"},"content":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc M\u1ef9 v\u1eeba ph\u00e1t hi\u1ec7n m\u1ed9t lo\u1ea1i protein t\u1ed5ng h\u1ee3p kh\u00e1ng th\u1ec3 \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c ng\u0103n ng\u1eeba s\u1ef1 nh\u00e2n b\u1ea3n c\u1ee7a c\u00e1c k\u00fd sinh tr\u00f9ng s\u1ed1t xu\u1ea5t huy\u1ebft trong c\u01a1 th\u1ec3.<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Ph\u00e1t hi\u1ec7n n\u00e0y gi\u00fap m\u1edf ra tri\u1ec3n v\u1ecdng l\u1edbn trong c\u00f4ng t\u00e1c nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n v\u1eafcxin ph\u00f2ng ng\u1eeba c\u0103n b\u1ec7nh nguy hi\u1ec3m n\u00e0y.<\/p>\n\n\n\n

Trong nghi\u00ean c\u1ee9u \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed Science s\u1ed1 ra ng\u00e0y 22\/5, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u1ebfn t\u1eeb Vi\u1ec7n D\u1ecb \u1ee9ng v\u00e0 c\u00e1c b\u1ec7nh truy\u1ec1n nhi\u1ec5m qu\u1ed1c gia c\u1ee7a M\u1ef9 \u0111\u00e3 ti\u1ebfn h\u00e0nh ph\u00e2n t\u00edch m\u1eabu m\u00e1u c\u1ee7a 453 em b\u00e9 2 tu\u1ed5i ng\u01b0\u1eddi Tanzania v\u00e0 ph\u00e1t hi\u1ec7n m\u1ed9t lo\u1ea1i protein c\u00f3 t\u00ean PfSEA-1 c\u00f3 kh\u1ea3 n\u0103ng ng\u0103n ch\u1eb7n nh\u1eefng t\u1ed5n th\u01b0\u01a1ng do k\u00fd sinh tr\u00f9ng s\u1ed1t xu\u1ea5t huy\u1ebft g\u00e2y ra sau khi ch\u00fang x\u00e2m nh\u1eadp v\u00e0o c\u00e1c t\u1ebf b\u00e0o h\u1ed3ng c\u1ea7u c\u1ee7a v\u1eadt ch\u1ee7.<\/p>\n\n\n\n

Ti\u1ebfp \u0111\u00f3, sau khi ti\u1ebfn h\u00e0nh ti\u00eam lo\u1ea1i protein n\u00e0y cho 5 nh\u00f3m chu\u1ed9t th\u00ed nghi\u1ec7m, c\u00e1c nh\u00e0 khoa h\u1ecdc nh\u1eadn th\u1ea5y PfSEA-1 gi\u00fap gi\u1ea3m thi\u1ec3u m\u1ee9c \u0111\u1ed9 k\u00fd sinh tr\u00f9ng x\u00e2m nh\u1eadp v\u00e0o c\u01a1 th\u1ec3 chu\u1ed9t, \u0111\u1ed3ng th\u1eddi gi\u00fap ch\u00fang s\u1ed1ng s\u00f3t l\u00e2u h\u01a1n so v\u1edbi nh\u1eefng con kh\u00f4ng \u0111\u01b0\u1ee3c ti\u00eam ph\u00f2ng.<\/p>\n\n\n\n

Ngo\u00e0i ra, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u0169ng ti\u1ebfn h\u00e0nh ph\u00e2n t\u00edch m\u1eabu huy\u1ebft t\u01b0\u01a1ng c\u1ee7a 138 nam gi\u1edbi trong \u0111\u1ed9 tu\u1ed5i t\u1eeb 12-35 tu\u1ed5i s\u1ed1ng t\u1ea1i c\u00e1c khu v\u1ef1c c\u00f3 t\u1ef7 l\u1ec7 m\u1eafc s\u1ed1t xu\u1ea5t huy\u1ebft cao \u1edf Kenya.<\/p>\n\n\n\n

K\u1ebft qu\u1ea3 cho th\u1ea5y nh\u1eefng ng\u01b0\u1eddi s\u1edf h\u1eefu l\u01b0\u1ee3ng kh\u00e1ng th\u1ec3 \u0111\u01b0\u1ee3c PfSEA-1 t\u1ed5ng h\u1ee3p c\u00f3 n\u1ed3ng \u0111\u1ed9 k\u00fd sinh tr\u00f9ng th\u1ea5p h\u01a1n 50% so v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng c\u00f3 c\u00e1c kh\u00e1ng th\u1ec3 n\u00e0y.<\/p>\n\n\n\n

Theo nghi\u00ean c\u1ee9u tr\u00ean, s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a protein PfSEA-1 gi\u00fap c\u01a1 th\u1ec3 s\u1ea3n sinh v\u00e0 h\u00ecnh th\u00e0nh c\u00e1c kh\u00e1ng th\u1ec3 ng\u0103n ng\u1eeba c\u00e1c k\u00fd sinh tr\u00f9ng s\u1ed1t xu\u1ea5t huy\u1ebft nh\u00e2n b\u1ea3n v\u00e0 ph\u00e1n t\u00e1n kh\u1eafp c\u01a1 th\u1ec3.<\/p>\n\n\n\n

V\u1edbi vi\u1ec7c ph\u00e1t hi\u1ec7n PfSEA-1, c\u00e1c nh\u00e0 khoa h\u1ecdc hy v\u1ecdng c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n m\u1ed9t lo\u1ea1i v\u1eafcxin ph\u00f2ng b\u1ec7nh s\u1ed1t xu\u1ea5t huy\u1ebft trong t\u01b0\u01a1ng lai, gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ed1 ca m\u1eafc v\u00e0 t\u1eed vong do c\u0103n b\u1ec7nh nguy hi\u1ec3m n\u00e0y.<\/p>\n\n\n\n

S\u1ed1t xu\u1ea5t huy\u1ebft l\u00e0 b\u1ec7nh truy\u1ec1n nhi\u1ec5m c\u1ea5p t\u00ednh do k\u00fd sinh tr\u00f9ng s\u1ed1t r\u00e9t g\u00e2y n\u00ean. B\u1ec7nh l\u00e2y lan do mu\u1ed7i v\u1eb1n \u0111\u1ed1t ng\u01b0\u1eddi b\u1ec7nh nhi\u1ec5m virus sau \u0111\u00f3 truy\u1ec1n b\u1ec7nh cho ng\u01b0\u1eddi l\u00e0nh qua v\u1ebft \u0111\u1ed1t.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 m\u1ed9t c\u0103n b\u1ec7nh ph\u1ed5 bi\u1ebfn \u1edf v\u00f9ng nhi\u1ec7t \u0111\u1edbi, v\u1edbi h\u01a1n 2,5 t\u1ef7 ng\u01b0\u1eddi t\u1ea1i 128 qu\u1ed1c gia c\u00f3 nguy c\u01a1 b\u1ecb nhi\u1ec5m.<\/p>\n\n\n\n

C\u00e1c tri\u1ec7u ch\u1ee9ng c\u00f3 th\u1ec3 bao g\u1ed3m t\u1eeb \u0111au nh\u1ee9c v\u00e0 s\u1ed1t t\u1edbi nh\u1eefng tr\u1ee5c tr\u1eb7c trong h\u1ec7 tu\u1ea7n ho\u00e0n, h\u00f4n m\u00ea v\u00e0 t\u1eed vong.<\/p>\n\n\n\n

Theo th\u1ed1ng k\u00ea, m\u1ed7i n\u0103m c\u00f3 h\u01a1n 600.000 ca t\u1eed vong do s\u1ed1t xu\u1ea5t huy\u1ebft, ch\u1ee7 y\u1ebfu l\u00e0 tr\u1ebb em sinh s\u1ed1ng \u1edf khu v\u1ef1c gi\u00e1p sa m\u1ea1c Sahara \u1edf ch\u00e2u Phi. Hi\u1ec7n ch\u01b0a c\u00f3 lo\u1ea1i v\u1eafcxin n\u00e0o \u0111\u1ec3 ng\u0103n ng\u1eeba c\u0103n b\u1ec7nh n\u00e0y.<\/p>\n\n\n\n

M\u1ed9t trong nh\u1eefng kh\u00f3 kh\u0103n \u0111\u1ec3 ph\u00e1t tri\u1ec3n v\u1eafcxin l\u00e0 c\u00f3 4 ch\u1ee7ng virus kh\u00e1c nhau li\u00ean quan t\u1edbi ch\u1ee9ng b\u1ec7nh n\u00e0y.<\/p>\n\n\n\n

Nh\u1eefng ai \u0111\u00e3 ph\u1ee5c h\u1ed3i t\u1eeb b\u1ec7nh do m\u1ed9t d\u00f2ng virus g\u00e2y ra th\u00ec \u0111\u01b0\u1ee3c mi\u1ec5n nhi\u1ec5m su\u1ed1t \u0111\u1eddi, nh\u01b0ng ch\u1ec9 \u0111\u1ed1i v\u1edbi lo\u1ea1i virus \u0111\u00f3.<\/p>\n\n\n\n

Ngu\u1ed3n: TTXVN\/Vietnam+<\/strong> (28\/05\/2014)<\/p>","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc M\u1ef9 v\u1eeba ph\u00e1t hi\u1ec7n m\u1ed9t lo\u1ea1i protein t\u1ed5ng h\u1ee3p kh\u00e1ng th\u1ec3 \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c ng\u0103n ng\u1eeba s\u1ef1 nh\u00e2n b\u1ea3n c\u1ee7a c\u00e1c k\u00fd sinh tr\u00f9ng s\u1ed1t xu\u1ea5t huy\u1ebft […]<\/p>","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92],"tags":[],"class_list":["post-877","post","type-post","status-publish","format-standard","hentry","category-general-news"],"_links":{"self":[{"href":"https:\/\/cbbiotec.vn\/en\/wp-json\/wp\/v2\/posts\/877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cbbiotec.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cbbiotec.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cbbiotec.vn\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/cbbiotec.vn\/en\/wp-json\/wp\/v2\/comments?post=877"}],"version-history":[{"count":2,"href":"https:\/\/cbbiotec.vn\/en\/wp-json\/wp\/v2\/posts\/877\/revisions"}],"predecessor-version":[{"id":959,"href":"https:\/\/cbbiotec.vn\/en\/wp-json\/wp\/v2\/posts\/877\/revisions\/959"}],"wp:attachment":[{"href":"https:\/\/cbbiotec.vn\/en\/wp-json\/wp\/v2\/media?parent=877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cbbiotec.vn\/en\/wp-json\/wp\/v2\/categories?post=877"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cbbiotec.vn\/en\/wp-json\/wp\/v2\/tags?post=877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}