T\u1ea1i m\u1ed9t trang tr\u1ea1i \u1edf ti\u1ec3u bang Virginia, mi\u1ec1n Nam Hoa K\u1ef3, David Ayares v\u00e0 nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a \u00f4ng \u0111ang lai t\u1ea1o heo bi\u1ebfn \u0111\u1ed5i gene \u0111\u1ec3 c\u1ea5y n\u1ed9i t\u1ea1ng gh\u00e9p cho ng\u01b0\u1eddi.<\/p>\n
Danh s\u00e1ch ch\u1edd gh\u00e9p t\u1ea1ng d\u00e0i c\u1ee7a Hoa K\u1ef3 hy v\u1ecdng \u0111\u01b0\u1ee3c r\u00fat ng\u1eafn b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng n\u1ed9i t\u1ea1ng \u0111\u1ed9ng v\u1eadt bi\u1ebfn \u0111\u1ed5i gene, v\u00e0 trang tr\u1ea1i n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng l\u00e0 m\u1ed9t ch\u00eca kh\u00f3a v\u00e0ng hi\u1ec7u qu\u1ea3.<\/p>\n
Revivicor, c\u00f4ng ty c\u00f4ng ngh\u1ec7 sinh h\u1ecdc do Ayares l\u00e3nh \u0111\u1ea1o, \u0111ang \u0111i \u0111\u1ea7u trong nghi\u00ean c\u1ee9u c\u1ea5y gh\u00e9p d\u1ecb ch\u1ee7ng \u2013 c\u1ea5y gh\u00e9p n\u1ed9i t\u1ea1ng \u0111\u1ed9ng v\u1eadt v\u00e0o ng\u01b0\u1eddi \u2013 nh\u1eb1m m\u1ee5c \u0111\u00edch gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng thi\u1ebfu h\u1ee5t n\u1ed9i t\u1ea1ng cho m\u1ee5c \u0111\u00edch y t\u1ebf c\u1ee7a Hoa K\u1ef3.<\/p>\n
Towana Looney, c\u01b0 d\u00e2n Alabama, 53 tu\u1ed5i v\u1eeba \u0111\u01b0\u1ee3c c\u1ea5y gh\u00e9p m\u1ed9t qu\u1ea3 th\u1eadn t\u1eeb ph\u01b0\u01a1ng ph\u00e1p n\u00e0y. Looney t\u1eebng hi\u1ebfn t\u1eb7ng m\u1ed9t qu\u1ea3 th\u1eadn cho m\u1eb9 m\u00ecnh v\u00e0o n\u0103m 1999, nh\u01b0ng qu\u1ea3 th\u1eadn c\u00f2n l\u1ea1i b\u1ecb h\u1ecfng v\u00e0i n\u0103m sau \u0111\u00f3 do bi\u1ebfn ch\u1ee9ng khi c\u00f4 mang thai.<\/p>\n
Qu\u1ea3 th\u1eadn v\u1eeba \u0111\u01b0\u1ee3c c\u1ea5y gh\u00e9p v\u00e0o Towana Looney \u0111\u00e3 \u0111\u01b0\u1ee3c lai t\u1ea1o \u0111\u1ec3 tr\u00e1nh b\u1ecb \u0111\u00e0o th\u1ea3i. B\u00e1c S\u1ef9 Robert Montgomery l\u00e0 ng\u01b0\u1eddi ch\u1ec9 \u0111\u1ea1o ca ph\u1eabu thu\u1eadt k\u00e9o d\u00e0i b\u1ea3y gi\u1edd tr\u00ean Looney v\u00e0o ng\u00e0y 25 Th\u00e1ng M\u01b0\u1eddi M\u1ed9t. Looney \u0111\u01b0\u1ee3c xu\u1ea5t vi\u1ec7n v\u00e0o ng\u00e0y 6 Th\u00e1ng M\u01b0\u1eddi Hai. C\u00f4 c\u0169ng ph\u1ea3i tr\u1ea3i qua qu\u00e1 tr\u00ecnh \u0111i\u1ec1u tr\u1ecb n\u1ed9i tr\u00fa \u0111\u1ecbnh k\u1ef3 trong khi h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch th\u00edch nghi v\u1edbi qu\u1ea3 th\u1eadn m\u1edbi.<\/p>\n
Ch\u1ec9 ri\u00eang t\u1ea1i Hoa K\u1ef3, c\u00f3 h\u01a1n 100,000 ng\u01b0\u1eddi n\u1eb1m trong danh s\u00e1ch ch\u1edd gh\u00e9p t\u1ea1ng v\u00e0 h\u00e0ng ngh\u00ecn ng\u01b0\u1eddi t\u1eed vong m\u1ed7i n\u0103m trong khi ch\u1edd \u0111\u1ee3i, th\u01b0\u1eddng l\u00e0 \u0111\u1ec3 \u0111\u01b0\u1ee3c gh\u00e9p th\u1eadn.<\/p>\n
Theo \u00f4ng Ayares, \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 nh\u1eefng ch\u00fa heo trang tr\u1ea1i th\u00f4ng th\u01b0\u1eddng. H\u00e0ng tri\u1ec7u \u0111\u00f4la \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 v\u00e0o vi\u1ec7c s\u1ea3n xu\u1ea5t c\u00e1c gene n\u00e0y.<\/p>\n
Trong m\u1ed9t ph\u00f2ng th\u00ed nghi\u1ec7m c\u00e1ch trang tr\u1ea1i nghi\u00ean c\u1ee9u v\u00e0i km, Todd Vaught, tr\u01b0\u1edfng khoa sinh h\u1ecdc t\u1ebf b\u00e0o t\u1ea1i Revivicor, \u0111ang th\u1ef1c hi\u1ec7n vi\u1ec7c \u0111\u1ed5i gene cho nh\u1eefng con heo. V\u1edbi m\u1ed9t d\u1ee5ng c\u1ee5, \u00f4ng ch\u1ecdc th\u1ee7ng m\u1ed9t qu\u1ea3 tr\u1ee9ng heo \u0111\u1ec3 lo\u1ea1i b\u1ecf DNA c\u1ee7a n\u00f3 v\u00e0 thay th\u1ebf b\u1eb1ng c\u00e1c t\u1ebf b\u00e0o c\u00f3 t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec1u ki\u1ec7n nghi\u00eam ng\u1eb7t c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ea1o ra m\u1ed9t con heo bi\u1ebfn \u0111\u1ed5i gene. V\u00e0i gi\u1edd sau, nh\u1eefng qu\u1ea3 tr\u1ee9ng \u0111\u00e3 ch\u1ec9nh s\u1eeda \u0111\u01b0\u1ee3c c\u1ea5y v\u00e0o heo n\u00e1i. B\u1ed1n th\u00e1ng sau, l\u1ee9a heo m\u1edbi \u0111\u01b0\u1ee3c sinh ra.<\/p>\n
T\u1eeb n\u0103m 2021, c\u00e1c b\u00e1c s\u0129 ph\u1eabu thu\u1eadt Hoa K\u1ef3 \u0111\u00e3 c\u1ea5y gh\u00e9p m\u1ed9t s\u1ed1 qu\u1ea3 th\u1eadn v\u00e0 tim heo bi\u1ebfn \u0111\u1ed5i gene v\u00e0o ng\u01b0\u1eddi, ph\u1ea7n l\u1edbn trong s\u1ed1 \u0111\u00f3 do Revivicor cung c\u1ea5p. M\u1ed9t nh\u00e0 cung c\u1ea5p ch\u00ednh kh\u00e1c l\u00e0 c\u00f4ng ty c\u00f4ng ngh\u1ec7 sinh h\u1ecdc eGenesis. C\u00e1c th\u1eed nghi\u1ec7m \u0111\u1ea7u ti\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean nh\u1eefng ng\u01b0\u1eddi ch\u1ebft n\u00e3o, tr\u01b0\u1edbc khi th\u1eed nghi\u1ec7m quy tr\u00ecnh n\u00e0y tr\u00ean nh\u1eefng b\u1ec7nh nh\u00e2n b\u1ecb b\u1ec7nh n\u1eb7ng. M\u1eb7c d\u00f9 nh\u1eefng b\u1ec7nh nh\u00e2n n\u00e0y t\u1eed vong trong v\u00f2ng v\u00e0i tu\u1ea7n sau ca ph\u1eabu thu\u1eadt, nh\u01b0ng c\u00e1c c\u01a1 quan m\u00e0 h\u1ecd nh\u1eadn \u0111\u01b0\u1ee3c kh\u00f4ng b\u1ecb h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch \u0111\u00e0o th\u1ea3i ngay l\u1eadp t\u1ee9c, \u0111i\u1ec1u m\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc ca ng\u1ee3i l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u th\u00e0nh c\u00f4ng \u0111\u00e1ng m\u1eebng.<\/p>\n
Tr\u01b0\u1eddng h\u1ee3p c\u1ee7a Looney l\u00e0 ti\u1ec1n \u0111\u1ec1 cho c\u00e1c th\u1eed nghi\u1ec7m l\u00e2m s\u00e0ng ti\u1ec1m n\u0103ng, theo h\u01b0\u1edbng d\u1eabn c\u1ee7a FDA, \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem c\u00e1c n\u1ed9i t\u1ea1ng n\u00e0y c\u00f3 an to\u00e0n nh\u01b0 m\u1ed9t ngu\u1ed3n m\u1edbi, b\u1ec1n v\u1eefng hay kh\u00f4ng.<\/p>\n
Ng\u01b0\u1eddi ph\u00e1t ng\u00f4n Dewey Steadman cho bi\u1ebft c\u01a1 s\u1edf n\u00e0y c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t nghi\u00eam ng\u1eb7t \u0111\u1ec3 ng\u0103n ng\u1eeba b\u1ea5t k\u1ef3 s\u1ef1 l\u00e2y nhi\u1ec5m n\u00e0o cho 200 con v\u1eadt \u0111\u01b0\u1ee3c nu\u00f4i \u1edf \u0111\u00f3.<\/p>\n
M\u1ee5c ti\u00eau c\u1ee7a c\u00f4ng ty l\u00e0 b\u1eaft \u0111\u1ea7u nhi\u1ec1u n\u0103m nghi\u00ean c\u1ee9u l\u00e2m s\u00e0ng tr\u00ean b\u1ec7nh nh\u00e2n v\u00e0o n\u0103m 2025 v\u00e0 n\u1ebfu FDA b\u1eadt \u0111\u00e8n xanh, s\u1ebd b\u1eaft \u0111\u1ea7u s\u1ea3n xu\u1ea5t to\u00e0n di\u1ec7n heo bi\u1ebfn \u0111\u1ed5i gene v\u00e0o n\u0103m 2029. H\u1ecd hi\u1ec7n \u0111ang c\u00f3 k\u1ebf ho\u1ea1ch \u0111\u1ea7u t\u01b0 h\u00e0ng t\u1ef7 \u0111\u00f4la \u0111\u1ec3 x\u00e2y d\u1ef1ng nhi\u1ec1u c\u01a1 s\u1edf l\u1edbn h\u01a1n.<\/p>\n
Theo Steadman, c\u00f4ng ty \u0111ang c\u00e2n nh\u1eafc b\u00e1n th\u1eadn v\u1edbi gi\u00e1 kho\u1ea3ng $1 tri\u1ec7u m\u1ed7i qu\u1ea3, g\u1ea7n b\u1eb1ng chi ph\u00ed ch\u1ea1y th\u1eadn nh\u00e2n t\u1ea1o trong 10 n\u0103m cho b\u1ec7nh nh\u00e2n t\u1ea1i Hoa K\u1ef3. Nh\u01b0ng Ayares cho r\u1eb1ng v\u1edbi b\u1ea3o hi\u1ec3m y t\u1ebf, b\u1ec7nh nh\u00e2n kh\u00f4ng ph\u1ea3i ch\u1ecbu m\u1ee9c gi\u00e1 cao nh\u01b0 v\u1eady.<\/p>\n
The post Virginia c\u00f3 trang tr\u1ea1i nu\u00f4i heo l\u1ea5y th\u1eadn gh\u00e9p cho ng\u01b0\u1eddi<\/a> appeared first on Saigon Nh\u1ecf<\/a>.<\/p>\n \u00a0<\/p>","protected":false},"excerpt":{"rendered":" T\u1ea1i m\u1ed9t trang tr\u1ea1i \u1edf ti\u1ec3u bang Virginia, mi\u1ec1n Nam Hoa K\u1ef3, David Ayares v\u00e0 nh\u00f3m nghi\u00ean c\u1ee9u c\u1ee7a \u00f4ng \u0111ang lai t\u1ea1o heo bi\u1ebfn \u0111\u1ed5i gene \u0111\u1ec3 c\u1ea5y n\u1ed9i t\u1ea1ng gh\u00e9p cho ng\u01b0\u1eddi. Danh s\u00e1ch ch\u1edd gh\u00e9p t\u1ea1ng d\u00e0i c\u1ee7a Hoa K\u1ef3 hy v\u1ecdng \u0111\u01b0\u1ee3c r\u00fat ng\u1eafn b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng n\u1ed9i t\u1ea1ng \u0111\u1ed9ng …<\/p>","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[82,43],"tags":[],"class_list":["post-54028","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-society","category-health"],"_links":{"self":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/54028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/comments?post=54028"}],"version-history":[{"count":0,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/54028\/revisions"}],"wp:attachment":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/media?parent=54028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/categories?post=54028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/tags?post=54028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}