{"id":3382,"date":"2026-07-03T17:02:34","date_gmt":"2026-07-03T15:02:34","guid":{"rendered":"https:\/\/canalregionaltv.md\/?p=3382"},"modified":"2026-07-03T17:02:34","modified_gmt":"2026-07-03T15:02:34","slug":"adn-uman-vechi-de-peste-2-000-de-ani-descoperit-pe-peretii-pesterilor-din-spania-si-portugalia","status":"publish","type":"post","link":"https:\/\/canalregionaltv.md\/?p=3382","title":{"rendered":"ADN uman vechi de peste 2.000 de ani, descoperit pe pere\u021bii pe\u0219terilor din Spania \u0219i Portugalia"},"content":{"rendered":"

O echip\u0103 interna\u021bional\u0103 de cercet\u0103tori a reu\u0219it s\u0103 identifice ADN uman antic vechi de cel pu\u021bin 2.000 de ani pe pere\u021bii unor pe\u0219teri din Spania \u0219i Portugalia, o descoperire considerat\u0103 revolu\u021bionar\u0103 pentru domeniul arheogeneticii \u0219i studiul preistoriei, potrivit Euronews, citat de digi24.ro<\/a>.<\/h3>\n

Descoperirea sugereaz\u0103 pentru prima dat\u0103 c\u0103 suprafe\u021bele st\u00e2ncoase ale pe\u0219terilor pot p\u0103stra urme de material genetic uman timp de mii de ani, nu doar resturi biologice clasice precum oasele sau sedimentele.<\/p>\n

Studiul a fost coordonat de o echip\u0103 din C\u00e1ceres, sub conducerea lui Hip\u00f3lito Collado, \u0219i a implicat cercet\u0103tori din Spania, Portugalia, Marea Britanie, Germania \u0219i China.<\/p>\n

Cercetarea face parte din proiectul First Art, ini\u021biat pe baza studiilor asupra artei rupestre din pe\u0219tera Maltravieso (C\u00e1ceres), unde au fost identificate unele dintre cele mai vechi picturi din Europa.<\/p>\n

Ulterior, proiectul a fost extins pentru a analiza mai multe situri din Peninsula Iberic\u0103, cu scopul de a \u00een\u021belege mai bine vechimea \u0219i compozi\u021bia artistic\u0103 \u0219i biologic\u0103 a acestor spa\u021bii.<\/p>\n

\u00cen cadrul studiului, cercet\u0103torii au analizat 24 de panouri de art\u0103 rupestr\u0103 din 11 pe\u0219teri din Spania \u0219i Portugalia, folosind tehnici avansate de extrac\u021bie \u0219i secven\u021biere genetic\u0103.<\/p>\n

Rezultatele au ar\u0103tat prezen\u021ba ADN-ului uman antic nu doar pe suprafe\u021be acoperite cu pigment, ci \u0219i \u00een zone nepictate, inclusiv \u00een pe\u0219tera Escoural (Portugalia) \u0219i pe\u0219tera Covar\u00f3n (Asturias, Spania).<\/p>\n

Aceast\u0103 constatare confirm\u0103 c\u0103 activitatea uman\u0103 a l\u0103sat urme genetice chiar \u0219i \u00een spa\u021biile considerate p\u00e2n\u0103 acum \u201einerte\u201d din punct de vedere biologic.<\/p>\n

Cercet\u0103torii afirm\u0103 c\u0103 descoperirea reprezint\u0103 prima dovad\u0103 clar\u0103 c\u0103 pere\u021bii pe\u0219terilor pot conserva ADN uman timp de mii de ani.<\/p>\n

Materialul genetic identificat are o vechime de cel pu\u021bin 2.000 de ani, ceea ce deschide noi direc\u021bii de cercetare \u00een studierea popula\u021biilor preistorice \u0219i a modului \u00een care acestea au utilizat spa\u021biile subterane.<\/p>\n

Dintre probele analizate, trei au fost atribuite unor femei, una unui b\u0103rbat, iar o prob\u0103 nu a putut fi determinat\u0103 cu certitudine.<\/p>\n

Potrivit cercet\u0103torilor, pere\u021bii pe\u0219terilor ar putea func\u021biona ca adev\u0103rate \u201earhive biologice\u201d ale activit\u0103\u021bii umane din trecut. Aceast\u0103 abordare ar putea permite, \u00een viitor, analizarea altor situri arheologice \u0219i a artei rupestre prin metode minim invazive.<\/p>\n

Studiul a fost publicat \u00een revista \u0219tiin\u021bific\u0103 Nature Communications \u0219i deschide noi perspective asupra modului \u00een care urmele umane pot fi identificate \u0219i interpretate \u00een arheologie.<\/p>\n

Articolul ADN uman vechi de peste 2.000 de ani, descoperit pe pere\u021bii pe\u0219terilor din Spania \u0219i Portugalia<\/a> apare prima dat\u0103 \u00een NordNews<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

O echip\u0103 interna\u021bional\u0103 de cercet\u0103tori a reu\u0219it s\u0103 identifice ADN uman antic vechi de cel pu\u021bin 2.000 de ani pe pere\u021bii unor pe\u0219teri din Spania […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3382","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nADN uman vechi de peste 2.000 de ani, descoperit pe pere\u021bii pe\u0219terilor din Spania \u0219i Portugalia - Canal Regional<\/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:\/\/canalregionaltv.md\/?p=3382\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ADN uman vechi de peste 2.000 de ani, descoperit pe pere\u021bii pe\u0219terilor din Spania \u0219i Portugalia - 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