{"id":29293,"date":"2021-10-13T11:13:00","date_gmt":"2021-10-13T04:13:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=29293"},"modified":"2021-10-20T11:15:58","modified_gmt":"2021-10-20T04:15:58","slug":"a-rap-la-nen-tang-trong-cuoc-di-cu-som-cua-con-nguoi-ra-khoi-chau-phi","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/a-rap-la-nen-tang-trong-cuoc-di-cu-som-cua-con-nguoi-ra-khoi-chau-phi\/","title":{"rendered":"\u1ea2 R\u1eadp l\u00e0 ‘n\u1ec1n t\u1ea3ng’ trong cu\u1ed9c di c\u01b0 s\u1edbm c\u1ee7a con ng\u01b0\u1eddi ra kh\u1ecfi ch\u00e2u Phi"},"content":{"rendered":"\n

Nghi\u00ean c\u1ee9u l\u1edbn nh\u1ea5t t\u1eeb tr\u01b0\u1edbc \u0111\u1ebfn nay v\u1ec1 b\u1ed9 gene c\u1ee7a ng\u01b0\u1eddi \u1ea2 R\u1eadp \u0111\u00e3 ti\u1ebft l\u1ed9 b\u1ed9 t\u1ed9c ng\u01b0\u1eddi c\u1ed5 \u0111\u1ea1i nh\u1ea5t trong t\u1ea5t c\u1ea3 c\u00e1c d\u00e2n t\u1ed9c \u1edf Trung \u0110\u00f4ng hi\u1ec7n \u0111\u1ea1i v\u00e0 l\u00e0m s\u00e1ng t\u1ecf c\u00e1ch con ng\u01b0\u1eddi hi\u1ec7n \u0111\u1ea1i \u0111i c\u01b0 r\u1ed9ng l\u1ea7n \u0111\u1ea7u ti\u00ean tr\u00ean to\u00e0n c\u1ea7u.<\/strong><\/h2>\n\n\n\n
\"a-rap.jpg\"\/<\/figure>\n\n\n\n

B\u00e1n \u0111\u1ea3o \u1ea2 R\u1eadp – ng\u00e0y nay bao g\u1ed3m Bahrain, Kuwait, Oman, Qatar, \u1ea2 R\u1eadp Saudi v\u00e0 C\u00e1c Ti\u1ec3u v\u01b0\u01a1ng qu\u1ed1c \u1ea2 R\u1eadp Th\u1ed1ng nh\u1ea5t – t\u1eeb l\u00e2u \u0111\u00e3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 ng\u00e3 t\u01b0 quan tr\u1ecdng gi\u1eefa ch\u00e2u Phi, ch\u00e2u \u00c2u v\u00e0 ch\u00e2u \u00c1. Nh\u1eefng ph\u00e1t hi\u1ec7n kh\u1ea3o c\u1ed5, h\u00f3a th\u1ea1ch v\u00e0 ADN g\u1ea7n \u0111\u00e2y \u0111\u00e3 ti\u1ebft l\u1ed9 th\u00eam v\u1ec1 c\u00e1ch con ng\u01b0\u1eddi hi\u1ec7n \u0111\u1ea1i l\u1ea7n \u0111\u1ea7u ti\u00ean tho\u00e1t kh\u1ecfi ch\u00e2u Phi v\u00e0 \u0111i \u0111\u1ebfn ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a th\u1ebf gi\u1edbi.

Trong nghi\u00ean c\u1ee9u m\u1edbi, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 ti\u1ebfn h\u00e0nh ph\u00e2n t\u00edch quy m\u00f4 l\u1edbn \u0111\u1ea7u ti\u00ean v\u1ec1 di truy\u1ec1n c\u1ee7a d\u00e2n Trung \u0110\u00f4ng, ki\u1ec3m tra ADN c\u1ee7a 6.218 ng\u01b0\u1eddi tr\u01b0\u1edfng th\u00e0nh \u0111\u01b0\u1ee3c tuy\u1ec3n ch\u1ecdn ng\u1eabu nhi\u00ean t\u1eeb c\u01a1 s\u1edf d\u1eef li\u1ec7u s\u1ee9c kh\u1ecfe Qatar v\u00e0 so s\u00e1nh v\u1edbi ADN c\u1ee7a nh\u1eefng ng\u01b0\u1eddi s\u1ed1ng \u1edf c\u00e1c khu v\u1ef1c kh\u00e1c tr\u00ean th\u1ebf gi\u1edbi hi\u1ec7n nay v\u00e0 c\u1ee7a ng\u01b0\u1eddi c\u1ed5 \u0111\u1ea1i t\u1eebng s\u1ed1ng \u1edf ch\u00e2u Phi, ch\u00e2u \u00c2u v\u00e0 ch\u00e2u \u00c1.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc ph\u00e1t hi\u1ec7n ra r\u1eb1ng ADN t\u1eeb c\u00e1c nh\u00f3m ng\u01b0\u1eddi Trung \u0110\u00f4ng \u0111\u00e3 \u0111\u00f3ng g\u00f3p \u0111\u00e1ng k\u1ec3 v\u1ec1 m\u1eb7t di truy\u1ec1n cho c\u00e1c c\u1ed9ng \u0111\u1ed3ng ch\u00e2u \u00c2u, Nam \u00c1 v\u00e0 th\u1eadm ch\u00ed Nam M\u1ef9.<\/p>\n\n\n\n

Younes Mokrab, ng\u01b0\u1eddi \u0111\u1ee9ng \u0111\u1ea7u ph\u00f2ng th\u00ed nghi\u1ec7m gene d\u00e2n s\u1ed1 v\u00e0 y t\u1ebf t\u1ea1i Sidra Medicine \u1edf Doha, Qatar n\u00f3i: \u201cT\u1ed5 ti\u00ean \u1ea2 R\u1eadp l\u00e0 th\u00e0nh ph\u1ea7n t\u1ed5 ti\u00ean quan tr\u1ecdng trong nhi\u1ec1u d\u00e2n t\u1ed9c hi\u1ec7n \u0111\u1ea1i. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 nh\u1eefng g\u00ec \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n \u1edf khu v\u1ef1c n\u00e0y s\u1ebd c\u00f3 t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u00e1c qu\u1ea7n th\u1ec3 \u1edf n\u01a1i kh\u00e1c.”<\/p>\n\n\n\n

Nh\u1eefng ph\u00e1t hi\u1ec7n m\u1edbi c\u0169ng cho th\u1ea5y t\u1ed5 ti\u00ean c\u1ee7a c\u00e1c nh\u00f3m ng\u01b0\u1eddi t\u1eeb B\u00e1n \u0111\u1ea3o \u1ea2 R\u1eadp, kho\u1ea3ng 90.000 n\u0103m tr\u01b0\u1edbc, \u0111\u00e3 t\u00e1ch ra t\u1eeb nh\u1eefng ng\u01b0\u1eddi ch\u00e2u Phi ban \u0111\u1ea7u. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u cho bi\u1ebft, \u0111\u00e2y l\u00e0 kho\u1ea3ng th\u1eddi gian t\u1ed5 ti\u00ean c\u1ee7a ng\u01b0\u1eddi ch\u00e2u \u00c2u v\u00e0 Nam \u00c1 t\u00e1ch ra kh\u1ecfi ng\u01b0\u1eddi ch\u00e2u Phi th\u1eddi k\u1ef3 \u0111\u1ea7u. H\u1ecd \u1ee7ng h\u1ed9 \u00fd t\u01b0\u1edfng r\u1eb1ng con ng\u01b0\u1eddi di c\u01b0 t\u1eeb ch\u00e2u Phi \u0111\u1ebfn ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a th\u1ebf gi\u1edbi th\u00f4ng qua \u1ea2 R\u1eadp.
Theo Mokrab, \u1ea2 R\u1eadp l\u00e0 n\u1ec1n t\u1ea3ng trong nh\u1eefng cu\u1ed9c di c\u01b0 s\u1edbm ra kh\u1ecfi ch\u00e2u Phi.<\/p>\n\n\n\n

Sau \u0111\u00f3, c\u00e1c nh\u00f3m ng\u01b0\u1eddi \u1edf B\u00e1n \u0111\u1ea3o \u1ea2 R\u1eadp d\u01b0\u1eddng nh\u01b0 \u0111\u00e3 t\u00e1ch ra kh\u1ecfi t\u1ed5 ti\u00ean c\u1ee7a ng\u01b0\u1eddi ch\u00e2u \u00c2u kho\u1ea3ng 42.000 n\u0103m tr\u01b0\u1edbc v\u00e0 ti\u1ebfp theo l\u00e0 Nam \u00c1 kho\u1ea3ng 32.000 n\u0103m tr\u01b0\u1edbc. Tr\u01b0\u1edbc \u0111\u00e2y, d\u00e2n s\u1ed1 \u1ea2 R\u1eadp \u0111\u01b0\u1ee3c coi l\u00e0 ph\u00e1t sinh t\u1eeb c\u00e1c nh\u00f3m d\u00e2n c\u01b0 ch\u00e2u \u00c2u r\u1ed9ng l\u1edbn.<\/p>\n\n\n\n

Sau khi con ng\u01b0\u1eddi hi\u1ec7n \u0111\u1ea1i r\u1eddi ch\u00e2u Phi, h\u1ecd g\u1eb7p nh\u1eefng d\u00f2ng gi\u1ed1ng ng\u01b0\u1eddi hi\u1ec7n \u0111\u00e3 tuy\u1ec7t ch\u1ee7ng kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 ng\u01b0\u1eddi Neanderthal v\u00e0 ng\u01b0\u1eddi Denisovan \u2013 nh\u1eefng ng\u01b0\u1eddi m\u00e0 t\u1ed5 ti\u00ean c\u1ee7a h\u1ecd \u0111\u00e3 r\u1eddi kh\u1ecfi ch\u00e2u Phi t\u1eeb r\u1ea5t l\u00e2u tr\u01b0\u1edbc khi con ng\u01b0\u1eddi hi\u1ec7n \u0111\u1ea1i \u0111\u1ebfn v\u00e0 h\u1ea7u nh\u01b0 ch\u1ec9 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf ch\u00e2u \u00c2u, ch\u00e2u \u00c1.<\/p>\n\n\n\n

Mokrab cho bi\u1ebft: \u201cC\u00e1c m\u1ed1c th\u1eddi gian \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong nghi\u00ean c\u1ee9u c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 th\u1eddi \u0111i\u1ec3m ng\u01b0\u1eddi \u1ea2 R\u1eadp t\u00e1ch kh\u1ecfi c\u00e1c d\u00e2n t\u1ed9c kh\u00e1c gi\u1ea3i th\u00edch t\u1ea1i sao ADN c\u1ee7a ng\u01b0\u1eddi Neanderthal hi\u1ebfm h\u01a1n \u1edf c\u00e1c qu\u1ea7n th\u1ec3 d\u00e2n s\u1ed1 \u1ea2 R\u1eadp so v\u1edbi c\u00e1c qu\u1ea7n th\u1ec3 sau n\u00e0y tr\u1ed9n l\u1eabn v\u1edbi hominin (bao g\u1ed3m con ng\u01b0\u1eddi, tinh tinh v\u00e0 c\u00e1c t\u1ed5 ti\u00ean \u0111\u00e3 tuy\u1ec7t ch\u1ee7ng) c\u1ed5 \u0111\u1ea1i\u201d.<\/p>\n\n\n\n

H\u01a1n n\u1eefa, sau khi so s\u00e1nh b\u1ed9 gene ng\u01b0\u1eddi hi\u1ec7n \u0111\u1ea1i v\u1edbi ADN c\u1ee7a ng\u01b0\u1eddi c\u1ed5 \u0111\u1ea1i, c\u00e1c nh\u00e0 khoa h\u1ecdc ph\u00e1t hi\u1ec7n ra r\u1eb1ng m\u1ed9t nh\u00f3m ng\u01b0\u1eddi \u0111\u1ed9c nh\u1ea5t \u1edf b\u00e1n \u0111\u1ea3o \u1ea2 R\u1eadp c\u00f3 th\u1ec3 l\u00e0 h\u1ecd h\u00e0ng g\u1ea7n nh\u1ea5t c\u1ee7a nh\u1eefng ng\u01b0\u1eddi n\u00f4ng d\u00e2n, ng\u01b0\u1eddi s\u0103n b\u1eafn h\u00e1i l\u01b0\u1ee3m \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn s\u1edbm nh\u1ea5t \u1edf Trung \u0110\u00f4ng c\u1ed5 \u0111\u1ea1i.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc l\u01b0u \u00fd r\u1eb1ng c\u00e1c nh\u00f3m t\u1ed5 ti\u00ean ng\u01b0\u1eddi \u1ea2 R\u1eadp \u0111\u00e3 tr\u1ea3i qua nhi\u1ec1u l\u1ea7n chia t\u00e1ch t\u1eeb 12.000 \u0111\u1ebfn 20.000 n\u0103m tr\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y tr\u00f9ng h\u1ee3p v\u1edbi c\u00e1ch m\u00e0 khu v\u1ef1c \u1ea2 R\u1eadp tr\u1edf n\u00ean kh\u00f4 h\u1ea1n h\u01a1n.<\/p>\n\n\n\n

Nghi\u00ean c\u1ee9u m\u1edbi \u0111\u00e3 ph\u00e1t hi\u1ec7n ra t\u1ef7 l\u1ec7 giao ph\u1ed1i c\u1eadn huy\u1ebft cao trong m\u1ed9t s\u1ed1 nh\u00f3m ng\u01b0\u1eddi \u1edf b\u00e1n \u0111\u1ea3o \u1ea2 R\u1eadp c\u00f3 t\u1eeb r\u1ea5t xa x\u01b0a, c\u00f3 th\u1ec3 l\u00e0 do b\u1ea3n ch\u1ea5t b\u1ed9 t\u1ed9c c\u1ee7a nh\u1eefng n\u1ec1n v\u0103n h\u00f3a n\u00e0y l\u00e0m t\u0103ng r\u00e0o c\u1ea3n \u0111\u1ed1i v\u1edbi vi\u1ec7c k\u1ebft h\u00f4n gi\u1eefa c\u00e1c nh\u00f3m b\u1ed9 t\u1ed9c b\u00ean ngo\u00e0i.<\/p>\n\n\n\n

Giao ph\u1ed1i c\u1eadn huy\u1ebft c\u00f3 th\u1ec3 l\u00e0m n\u1ed5i b\u1eadt nh\u1eefng \u0111\u1ed9t bi\u1ebfn hi\u1ebfm g\u1eb7p v\u00e0 l\u00e0m t\u0103ng nguy c\u01a1 m\u1eafc b\u1ec7nh, v\u00ec v\u1eady nh\u1eefng ph\u00e1t hi\u1ec7n m\u1edbi n\u00e0y c\u00f3 th\u1ec3 gi\u00fap t\u00ecm ra nguy\u00ean nh\u00e2n c\u1ee7a m\u1ed9t s\u1ed1 r\u1ed1i lo\u1ea1n di truy\u1ec1n, gi\u00fap y h\u1ecdc ch\u1ea9n \u0111o\u00e1n ch\u00ednh x\u00e1c v\u00e0 \u0111i\u1ec1u tr\u1ecb b\u1ec7nh trong c\u00e1c c\u1ed9ng \u0111\u1ed3ng.<\/p>\n\n\n\n

ngu\u1ed3n: khoahocdoisong.vn<\/p>\n","protected":false},"excerpt":{"rendered":"

Nghi\u00ean c\u1ee9u l\u1edbn nh\u1ea5t t\u1eeb tr\u01b0\u1edbc \u0111\u1ebfn nay v\u1ec1 b\u1ed9 gene c\u1ee7a ng\u01b0\u1eddi \u1ea2 R\u1eadp \u0111\u00e3 ti\u1ebft l\u1ed9 b\u1ed9 t\u1ed9c ng\u01b0\u1eddi c\u1ed5 \u0111\u1ea1i nh\u1ea5t trong t\u1ea5t c\u1ea3 c\u00e1c d\u00e2n t\u1ed9c \u1edf Trung \u0110\u00f4ng hi\u1ec7n \u0111\u1ea1i v\u00e0 l\u00e0m s\u00e1ng t\u1ecf c\u00e1ch con ng\u01b0\u1eddi hi\u1ec7n \u0111\u1ea1i \u0111i c\u01b0 r\u1ed9ng l\u1ea7n \u0111\u1ea7u ti\u00ean tr\u00ean to\u00e0n c\u1ea7u. B\u00e1n \u0111\u1ea3o […]<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-29293","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\/29293","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\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=29293"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/29293\/revisions"}],"predecessor-version":[{"id":29297,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/29293\/revisions\/29297"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=29293"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=29293"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=29293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}