{"id":37947,"date":"2025-04-01T15:21:40","date_gmt":"2025-04-01T13:21:40","guid":{"rendered":"https:\/\/archeo.uwr.edu.pl\/2025\/04\/01\/enamel-dentine-junction-morphology-reveals-population-replacement-and-mobility-in-the-late-prehistoric-middle-nile-valley\/"},"modified":"2025-10-21T15:39:22","modified_gmt":"2025-10-21T13:39:22","slug":"enamel-dentine-junction-morphology-reveals-population-replacement-and-mobility-in-the-late-prehistoric-middle-nile-valley","status":"publish","type":"post","link":"https:\/\/archeo.uwr.edu.pl\/en\/2025\/04\/01\/enamel-dentine-junction-morphology-reveals-population-replacement-and-mobility-in-the-late-prehistoric-middle-nile-valley\/","title":{"rendered":"Enamel\u2013dentine junction morphology reveals population replacement and mobility in the late prehistoric Middle Nile Valley"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-b7bb200\" data-block-id=\"b7bb200\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b7bb200-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-600cbb7\" data-v=\"4\" data-block-id=\"600cbb7\"><style>@media screen and (min-width: 768px){.stk-600cbb7 {flex:var(--stk-flex-grow, 1) 1 calc(25% - var(--stk-column-gap, 0px) * 2 \/ 3 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-600cbb7-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-600cbb7-inner-blocks\"><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-c1c509d\" data-v=\"4\" data-block-id=\"c1c509d\"><style>@media screen and (min-width: 768px){.stk-c1c509d {flex:var(--stk-flex-grow, 1) 1 calc(25% - var(--stk-column-gap, 0px) * 2 \/ 3 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-c1c509d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-c1c509d-inner-blocks\"><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-68f9729\" data-v=\"4\" data-block-id=\"68f9729\"><style>@media screen and (min-width: 768px){.stk-68f9729 {flex:var(--stk-flex-grow, 1) 1 calc(50% - var(--stk-column-gap, 0px) * 2 \/ 3 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-68f9729-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-68f9729-inner-blocks\">\n<p>Nicolas Martin, Adrien Thibeault, Lenka Varadzinov\u00e1, Donatella Usai, Stanley H. Ambrose, Daniel Antoine, Petra Brukner Havelkov\u00e1, Matthieu Honegger, Joel D. Irish, Friederike Jesse, Laura Mar\u00e9chal, <a href=\"https:\/\/archeo.uwr.edu.pl\/en\/instytut\/pracownicy-iar\/dr-hab-marta-osypinska-prof-uwr\/\">Marta Osypi\u0144ska<\/a>, Piotr Osypi\u0144ski, Fr\u00e9d\u00e9ric Santos, Nicolas Vanderesse, Ladislav Varadzin, Rebecca J. Whiting, Cl\u00e9ment Zanolli, Petr Velem\u00ednsk\u00fd, Isabelle Crevecoeur; <em>PNAS<\/em>, 31 March 2025<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Enamel\u2013dentine junction morphology reveals population replacement and mobility in the late prehistoric Middle Nile Valley<\/h3>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-133d197\" data-block-id=\"133d197\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-133d197-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-9225bc1\" data-v=\"4\" data-block-id=\"9225bc1\"><style>@media screen and (min-width: 768px){.stk-9225bc1 {flex:var(--stk-flex-grow, 1) 1 calc(5% - var(--stk-column-gap, 0px) * 2 \/ 3 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-9225bc1-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-9225bc1-inner-blocks\"><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-04575d0\" data-v=\"4\" data-block-id=\"04575d0\"><style>@media screen and (min-width: 768px){.stk-04575d0 {flex:var(--stk-flex-grow, 1) 1 calc(90% - var(--stk-column-gap, 0px) * 2 \/ 3 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-04575d0-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-04575d0-inner-blocks\">\n<p>In the prestigious journal <em>Proceedings of the National Academy of Sciences<\/em> (PNAS) has appeared a <a href=\"https:\/\/www.pnas.org\/doi\/10.1073\/pnas.2419122122\">paper<\/a> co-authored by Professor <a href=\"https:\/\/archeo.uwr.edu.pl\/en\/instytut\/pracownicy-iar\/dr-hab-marta-osypinska-prof-uwr\/\">Marta Osypi\u0144ska<\/a> of the Institute of Archaeology at the University of Wroc\u0142aw, devoted to the genesis of the first agro-pastoral communities in the Nile Valley. The article makes an important contribution to studies of the onset of the Neolithic in North-East Africa and addresses the processes that transformed traditional hunter-gatherer societies into food-producing populations reliant on agriculture and husbandry.<\/p>\n\n\n\n<p>Within an interdisciplinary framework the researchers examined the morphological traits of human teeth deriving from several archaeological sites in Sudan and southern Egypt, dated from the late Pleistocene through the early Holocene. The application of pioneering morphometric methods \u2014 specifically the analysis of the enamel\u2013dentine junction (EDJ) \u2014 enabled assessment of biological affinities between populations from different time-periods, even where ancient DNA evidence is lacking.<\/p>\n\n\n\n<p>The results demonstrate that the emergence in the Nile Valley of the first agro-pastoral communities was not solely the outcome of local cultural evolution, but was associated with the influx of new population groups from other regions of Africa. Accordingly, these findings provide crucial evidence for debates on the mechanisms of Neolithisation on the continent, suggesting that the transformations in economic and social organisation were not only cultural in nature, but also demographic.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.pnas.org\/doi\/10.1073\/pnas.2419122122\"><img loading=\"lazy\" decoding=\"async\" width=\"807\" height=\"1088\" src=\"https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025.jpg\" alt=\"PNAS cover\" class=\"wp-image-37935\" style=\"width:600px\" srcset=\"https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025.jpg 807w, https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025-223x300.jpg 223w, https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025-760x1024.jpg 760w, https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025-768x1035.jpg 768w, https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025-18x24.jpg 18w, https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025-27x36.jpg 27w, https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025-36x48.jpg 36w\" sizes=\"auto, (max-width: 807px) 100vw, 807px\" \/><\/a><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-bcf1bde\" data-v=\"4\" data-block-id=\"bcf1bde\"><style>@media screen and (min-width: 768px){.stk-bcf1bde {flex:var(--stk-flex-grow, 1) 1 calc(5% - var(--stk-column-gap, 0px) * 2 \/ 3 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-bcf1bde-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-bcf1bde-inner-blocks\"><\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>W presti\u017cowym czasopi\u015bmie Proceedings of the National Academy of Sciences (PNAS) ukaza\u0142 si\u0119 artyku\u0142 wsp\u00f3\u0142autorstwa prof. Marty Osypi\u0144skiej z Instytutu Archeologii Uniwersytetu Wroc\u0142awskiego, dotycz\u0105cy pochodzenia pierwszych spo\u0142eczno\u015bci neolitycznych w Dolinie Nilu<\/p>\n","protected":false},"author":840,"featured_media":37932,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1050],"tags":[867],"class_list":["post-37947","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nowosci-en","tag-marta-osypinska-en"],"featured_image_urls_v2":{"full":["https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025_small.jpg",807,529,false],"thumbnail":["https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025_small-150x150.jpg",150,150,true],"medium":["https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025_small-300x197.jpg",300,197,true],"medium_large":["https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025_small-768x503.jpg",768,503,true],"large":["https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025_small.jpg",807,529,false],"1536x1536":["https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025_small.jpg",807,529,false],"2048x2048":["https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025_small.jpg",807,529,false],"menu-24x24":["https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025_small-24x16.jpg",24,16,true],"menu-36x36":["https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025_small-36x24.jpg",36,24,true],"menu-48x48":["https:\/\/archeo.uwr.edu.pl\/wp-content\/uploads\/sites\/84\/2025\/10\/PNAS_April_2025_small-48x31.jpg",48,31,true]},"post_excerpt_stackable_v2":"<p>W presti\u017cowym czasopi\u015bmie Proceedings of the National Academy of Sciences (PNAS) ukaza\u0142 si\u0119 artyku\u0142 wsp\u00f3\u0142autorstwa prof. Marty Osypi\u0144skiej z Instytutu Archeologii Uniwersytetu Wroc\u0142awskiego, dotycz\u0105cy pochodzenia pierwszych spo\u0142eczno\u015bci neolitycznych w Dolinie Nilu<\/p>\n","category_list_v2":"<a href=\"https:\/\/archeo.uwr.edu.pl\/en\/category\/nowosci-en\/\" rel=\"category tag\">Nowo\u015bci<\/a>","author_info_v2":{"name":"marek.grzeskowiak2@uwr.edu.pl","url":"https:\/\/archeo.uwr.edu.pl\/en\/author\/marek-grzeskowiak2uwr-edu-pl\/"},"comments_num_v2":"0 comments","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Enamel\u2013dentine junction morphology reveals population replacement and mobility in the late prehistoric Middle Nile Valley - Instytut Archeologii<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/archeo.uwr.edu.pl\/en\/2025\/04\/01\/enamel-dentine-junction-morphology-reveals-population-replacement-and-mobility-in-the-late-prehistoric-middle-nile-valley\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Enamel\u2013dentine junction morphology reveals population replacement and mobility in the late prehistoric Middle Nile Valley - Instytut Archeologii\" \/>\n<meta property=\"og:description\" content=\"W presti\u017cowym czasopi\u015bmie Proceedings of the National Academy of Sciences (PNAS) ukaza\u0142 si\u0119 artyku\u0142 wsp\u00f3\u0142autorstwa prof. 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