{"id":2104,"date":"2024-09-26T20:19:31","date_gmt":"2024-09-26T20:19:31","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=2104"},"modified":"2024-09-26T20:19:31","modified_gmt":"2024-09-26T20:19:31","slug":"neanderthal-dental-plaque-insights-ancestors-lives","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/archaeology\/neanderthal-dental-plaque-insights-ancestors-lives\/","title":{"rendered":"M\u1ea3ng b\u00e1m r\u0103ng c\u1ee7a ng\u01b0\u1eddi Neanderthal: C\u1eeda s\u1ed5 nh\u00ecn v\u00e0o cu\u1ed9c s\u1ed1ng c\u1ee7a t\u1ed5 ti\u00ean ta"},"content":{"rendered":"

M\u1ea3ng b\u00e1m r\u0103ng c\u1ee7a ng\u01b0\u1eddi Neanderthal: C\u1eeda s\u1ed5 nh\u00ecn v\u00e0o cu\u1ed9c s\u1ed1ng c\u1ee7a t\u1ed5 ti\u00ean ta<\/h2>\n\n

M\u1ea3ng b\u00e1m r\u0103ng: Kho b\u00e1u th\u00f4ng tin<\/h2>\n\n

Trong nhi\u1ec1u th\u1ebf k\u1ef7, c\u00e1c nh\u00e0 kh\u1ea3o c\u1ed5 h\u1ecdc \u0111\u00e3 v\u1ee9t b\u1ecf m\u1ea3ng b\u00e1m r\u0103ng t\u1eeb h\u1ed9p s\u1ecd c\u1ee7a ng\u01b0\u1eddi c\u1ed5 \u0111\u1ea1i, coi \u0111\u00f3 l\u00e0 v\u00f4 gi\u00e1 tr\u1ecb. Tuy nhi\u00ean, nh\u1eefng ti\u1ebfn b\u1ed9 g\u1ea7n \u0111\u00e2y trong gi\u1ea3i tr\u00ecnh t\u1ef1 gen \u0111\u00e3 ti\u1ebft l\u1ed9 r\u1eb1ng m\u1ea3ng b\u00e1m r\u0103ng h\u00f3a th\u1ea1ch ch\u1ee9a r\u1ea5t nhi\u1ec1u th\u00f4ng tin v\u1ec1 t\u1ed5 ti\u00ean c\u1ee7a ch\u00fang ta. N\u00f3 c\u00f3 th\u1ec3 cho ch\u00fang ta bi\u1ebft v\u1ec1 ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng, s\u1ee9c kh\u1ecfe v\u00e0 th\u1eadm ch\u00ed l\u00e0 s\u1ef1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a h\u1ecd v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00e1c.<\/p>\n\n

H\u1ec7 vi sinh v\u1eadt c\u1ee7a ng\u01b0\u1eddi Neanderthal: C\u00e2u chuy\u1ec7n v\u1ec1 hai ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng<\/h2>\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 nghi\u00ean c\u1ee9u m\u1ea3ng b\u00e1m r\u0103ng c\u1ee7a ng\u01b0\u1eddi Neanderthal, nh\u1eefng ng\u01b0\u1eddi anh em h\u1ecd \u0111\u00e3 tuy\u1ec7t ch\u1ee7ng c\u1ee7a ch\u00fang ta, \u0111\u1ec3 t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 l\u1ed1i s\u1ed1ng c\u1ee7a h\u1ecd. B\u1eb1ng c\u00e1ch gi\u1ea3i tr\u00ecnh t\u1ef1 DNA c\u1ee7a vi khu\u1ea9n trong m\u1ea3ng b\u00e1m, h\u1ecd ph\u00e1t hi\u1ec7n ra r\u1eb1ng ng\u01b0\u1eddi Neanderthal c\u00f3 h\u1ec7 vi sinh v\u1eadt ri\u00eang bi\u1ec7t t\u00f9y thu\u1ed9c v\u00e0o v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd v\u00e0 ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng c\u1ee7a h\u1ecd.<\/p>\n\n

Ng\u01b0\u1eddi Neanderthal \u1edf B\u1ec9: Nh\u1eefng ng\u01b0\u1eddi \u0103n th\u1ecbt v\u1edbi h\u1ec7 vi sinh v\u1eadt \u0111\u1ed9c \u0111\u00e1o<\/h2>\n\n

Ng\u01b0\u1eddi Neanderthal \u1edf mi\u1ec1n trung n\u01b0\u1edbc B\u1ec9 c\u00f3 ch\u1ebf \u0111\u1ed9 \u0103n nhi\u1ec1u th\u1ecbt c\u1ed5 \u0111i\u1ec3n, \u0111i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh trong h\u1ec7 vi sinh v\u1eadt trong mi\u1ec7ng c\u1ee7a h\u1ecd. S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a DNA c\u1eebu, voi ma m\u00fat l\u00f4ng v\u00e0 c\u00e1c \u0111\u1ed9ng v\u1eadt kh\u00e1c trong m\u1ea3ng b\u00e1m r\u0103ng c\u1ee7a h\u1ecd ch\u1ec9 ra r\u1eb1ng h\u1ecd ti\u00eau th\u1ee5 r\u1ea5t nhi\u1ec1u th\u1ecbt. Ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng n\u00e0y \u0111\u00e3 \u0111\u1ecbnh h\u00ecnh h\u1ec7 vi sinh v\u1eadt c\u1ee7a h\u1ecd tr\u1edf n\u00ean kh\u00e1c bi\u1ec7t so v\u1edbi nh\u1eefng ng\u01b0\u1eddi Neanderthal kh\u00e1c.<\/p>\n\n

Ng\u01b0\u1eddi Neanderthal \u1edf T\u00e2y Ban Nha: Nh\u1eefng ng\u01b0\u1eddi s\u0103n b\u1eafn h\u00e1i l\u01b0\u1ee3m v\u1edbi h\u1ec7 vi sinh v\u1eadt \u0103n chay<\/h2>\n\n

Ng\u01b0\u1ee3c l\u1ea1i, ng\u01b0\u1eddi Neanderthal \u1edf mi\u1ec1n b\u1eafc T\u00e2y Ban Nha c\u00f3 ch\u1ebf \u0111\u1ed9 \u0103n chay nhi\u1ec1u h\u01a1n, theo ki\u1ec3u s\u0103n b\u1eafn h\u00e1i l\u01b0\u1ee3m. M\u1ea3ng b\u00e1m r\u0103ng c\u1ee7a h\u1ecd ch\u1ee9a DNA t\u1eeb h\u1ea1t th\u00f4ng v\u00e0 n\u1ea5m, cho th\u1ea5y h\u1ecd ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m c\u00f3 ngu\u1ed3n g\u1ed1c th\u1ef1c v\u1eadt. Ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng n\u00e0y d\u1eabn \u0111\u1ebfn h\u1ec7 vi sinh v\u1eadt trong mi\u1ec7ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u1edf tinh tinh, t\u1ed5 ti\u00ean s\u0103n b\u1eafn h\u00e1i l\u01b0\u1ee3m c\u1ee7a ch\u00fang ta.<\/p>\n\n

Ti\u00eau th\u1ee5 th\u1ecbt v\u00e0 h\u1ec7 vi sinh v\u1eadt trong mi\u1ec7ng<\/h2>\n\n

Nghi\u00ean c\u1ee9u cho th\u1ea5y r\u1eb1ng vi\u1ec7c ti\u00eau th\u1ee5 th\u1ecbt l\u00e0m thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 h\u1ec7 vi sinh v\u1eadt \u1edf ng\u01b0\u1eddi. S\u1ef1 chuy\u1ec3n \u0111\u1ed5i sang ch\u1ebf \u0111\u1ed9 \u0103n nhi\u1ec1u th\u1ecbt \u1edf ng\u01b0\u1eddi Neanderthal \u1edf B\u1ec9 tr\u00f9ng h\u1ee3p v\u1edbi nh\u1eefng thay \u0111\u1ed5i trong h\u1ec7 vi sinh v\u1eadt trong mi\u1ec7ng c\u1ee7a h\u1ecd, khi\u1ebfn h\u1ec7 vi sinh v\u1eadt n\u00e0y d\u1ec5 b\u1ecb c\u00e1c vi khu\u1ea9n g\u00e2y b\u1ec7nh h\u01a1n.<\/p>\n\n

S\u1ee9c kh\u1ecfe r\u0103ng mi\u1ec7ng v\u01b0\u1ee3t tr\u1ed9i: Ng\u01b0\u1eddi Neanderthal c\u00f3 h\u00e0m r\u0103ng tr\u1eafng nh\u01b0 ng\u1ecdc<\/h2>\n\n

M\u1eb7c d\u00f9 kh\u00f4ng \u0111\u01b0\u1ee3c ch\u0103m s\u00f3c nha khoa hi\u1ec7n \u0111\u1ea1i nh\u01b0ng ng\u01b0\u1eddi Neanderthal nh\u00ecn chung c\u00f3 s\u1ee9c kh\u1ecfe r\u0103ng mi\u1ec7ng tuy\u1ec7t v\u1eddi. R\u0103ng c\u1ee7a h\u1ecd cho th\u1ea5y r\u1ea5t \u00edt d\u1ea5u hi\u1ec7u s\u00e2u r\u0103ng ho\u1eb7c b\u1ec7nh t\u1eadt. Ph\u00e1t hi\u1ec7n n\u00e0y th\u00e1ch th\u1ee9c \u0111\u1ecbnh ki\u1ebfn cho r\u1eb1ng ng\u01b0\u1eddi Neanderthal l\u00e0 nh\u1eefng ng\u01b0\u1eddi ti\u1ec1n s\u1eed nguy\u00ean th\u1ee7y c\u00f3 v\u1ec7 sinh k\u00e9m.<\/p>\n\n

Y h\u1ecdc c\u1ee7a ng\u01b0\u1eddi Neanderthal: \u0110i\u1ec1u tr\u1ecb b\u1ec7nh b\u1eb1ng c\u00e1c bi\u1ec7n ph\u00e1p t\u1ef1 nhi\u00ean<\/h2>\n\n

M\u1ed9t ng\u01b0\u1eddi Neanderthal \u1edf T\u00e2y Ban Nha b\u1ecb \u00e1p xe r\u0103ng v\u00e0 ti\u00eau ch\u1ea3y. Ph\u00e2n t\u00edch h\u1ec7 vi sinh v\u1eadt c\u1ee7a \u00f4ng \u0111\u00e3 ti\u1ebft l\u1ed9 b\u1eb1ng ch\u1ee9ng cho th\u1ea5y \u00f4ng \u0111\u00e3 s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i c\u00e2y thu\u1ed1c, bao g\u1ed3m penicillin v\u00e0 aspirin, \u0111\u1ec3 gi\u1ea3m b\u1edbt c\u00e1c tri\u1ec7u ch\u1ee9ng c\u1ee7a m\u00ecnh. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y ng\u01b0\u1eddi Neanderthal c\u00f3 s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 m\u00f4i tr\u01b0\u1eddng c\u1ee7a h\u1ecd v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh ch\u1eefa b\u1ec7nh c\u1ee7a th\u1ef1c v\u1eadt.<\/p>\n\n

Methanobrevibacter oralis: M\u1ed9t lo\u1ea1i vi khu\u1ea9n \u0111\u01b0\u1ee3c chia s\u1ebb v\u1edbi con ng\u01b0\u1eddi<\/h2>\n\n

Khi gi\u1ea3i tr\u00ecnh t\u1ef1 h\u1ec7 vi sinh v\u1eadt c\u1ee7a ng\u01b0\u1eddi Neanderthal b\u1ecb \u00e1p xe, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u0169ng ph\u00e1t hi\u1ec7n ra b\u1ed9 gen vi khu\u1ea9n c\u1ed5 nh\u1ea5t t\u1eebng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y cho \u0111\u1ebfn nay: Methanobrevibacter oralis. B\u1eb1ng c\u00e1ch so s\u00e1nh b\u1ed9 gen c\u1ee7a n\u00f3 v\u1edbi b\u1ed9 gen c\u1ee7a c\u00f9ng m\u1ed9t lo\u1ea1i vi khu\u1ea9n \u1edf ng\u01b0\u1eddi hi\u1ec7n \u0111\u1ea1i, h\u1ecd x\u00e1c \u0111\u1ecbnh r\u1eb1ng ng\u01b0\u1eddi Neanderthal \u0111\u00e3 c\u00f3 \u0111\u01b0\u1ee3c n\u00f3 t\u1eeb con ng\u01b0\u1eddi kho\u1ea3ng 125.000 n\u0103m tr\u01b0\u1edbc. Ph\u00e1t hi\u1ec7n n\u00e0y ng\u1ee5 \u00fd r\u1eb1ng ng\u01b0\u1eddi Neanderthal v\u00e0 con ng\u01b0\u1eddi \u0111\u00e3 t\u01b0\u01a1ng t\u00e1c ch\u1eb7t ch\u1ebd h\u01a1n nhi\u1ec1u so v\u1edbi suy ngh\u0129 tr\u01b0\u1edbc \u0111\u00e2y, th\u1eadm ch\u00ed c\u00f3 th\u1ec3 chia s\u1ebb n\u01b0\u1edbc b\u1ecdt.<\/p>\n\n

\u00dd ngh\u0129a \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe c\u1ee7a con ng\u01b0\u1eddi hi\u1ec7n \u0111\u1ea1i<\/h2>\n\n

Nghi\u00ean c\u1ee9u v\u1ec1 m\u1ea3ng b\u00e1m r\u0103ng c\u1ee7a ng\u01b0\u1eddi Neanderthal cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 ti\u1ebfn h\u00f3a c\u1ee7a con ng\u01b0\u1eddi. N\u00f3 \u0111\u1eb7t ra c\u00e2u h\u1ecfi t\u1ea1i sao con ng\u01b0\u1eddi hi\u1ec7n \u0111\u1ea1i l\u1ea1i m\u1eafc c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 r\u0103ng mi\u1ec7ng v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe kh\u00e1c v\u1ed1n r\u1ea5t hi\u1ebfm g\u1eb7p \u1edf ng\u01b0\u1eddi Neanderthal. B\u1eb1ng c\u00e1ch hi\u1ec3u c\u00e1c y\u1ebfu t\u1ed1 g\u00f3p ph\u1ea7n v\u00e0o s\u1ee9c kh\u1ecfe r\u0103ng mi\u1ec7ng tuy\u1ec7t v\u1eddi c\u1ee7a h\u1ecd, ch\u00fang ta c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n \u0111\u1ec3 c\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe c\u1ee7a ch\u00ednh m\u00ecnh.<\/p>\n\n

Nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai: Gi\u1ea3i m\u00e3 nh\u1eefng b\u00ed \u1ea9n v\u1ec1 s\u1ef1 ti\u1ebfn h\u00f3a c\u1ee7a con ng\u01b0\u1eddi<\/h2>\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 k\u1ebf ho\u1ea1ch ti\u1ebfp t\u1ee5c nghi\u00ean c\u1ee9u c\u00e1c h\u00f3a th\u1ea1ch r\u0103ng c\u1ee7a nh\u1eefng ng\u01b0\u1eddi c\u1ed5 \u0111\u1ea1i v\u00e0 t\u1ed5 ti\u00ean kh\u00e1c. B\u1eb1ng c\u00e1ch ki\u1ec3m tra h\u1ec7 vi sinh v\u1eadt c\u1ee7a h\u1ecd, h\u1ecd hy v\u1ecdng s\u1ebd gh\u00e9p n\u1ed1i \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n h\u01a1n v\u1ec1 s\u1ef1 ti\u1ebfn h\u00f3a c\u1ee7a con ng\u01b0\u1eddi v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 \u0111\u00e3 \u0111\u1ecbnh h\u00ecnh s\u1ee9c kh\u1ecfe c\u1ee7a ch\u00fang ta theo th\u1eddi gian.<\/p>","protected":false},"excerpt":{"rendered":"

M\u1ea3ng b\u00e1m r\u0103ng c\u1ee7a ng\u01b0\u1eddi Neanderthal: C\u1eeda s\u1ed5 nh\u00ecn v\u00e0o cu\u1ed9c s\u1ed1ng c\u1ee7a t\u1ed5 ti\u00ean ta M\u1ea3ng b\u00e1m r\u0103ng: Kho b\u00e1u th\u00f4ng tin Trong nhi\u1ec1u th\u1ebf k\u1ef7, c\u00e1c nh\u00e0 kh\u1ea3o…<\/p>\n","protected":false},"author":1,"featured_media":24449,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[191],"tags":[1017,295,137,4433,1703,1019,132,147,136],"class_list":["post-2104","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archaeology","tag-ancient-dna","tag-diet","tag-paleontology","tag-dental-plaque","tag-microbiome","tag-neanderthals","tag-anthropology","tag-health","tag-evolution"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/2104","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=2104"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/2104\/revisions"}],"predecessor-version":[{"id":24450,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/2104\/revisions\/24450"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/24449"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=2104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=2104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=2104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}