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Ignacio Martínez
Researcher at University of Alcalá
Publications - 104
Citations - 5661
Ignacio Martínez is an academic researcher from University of Alcalá. The author has contributed to research in topics: Homo heidelbergensis & Homo antecessor. The author has an hindex of 32, co-authored 96 publications receiving 5129 citations. Previous affiliations of Ignacio Martínez include Spanish National Research Council & Carlos III Health Institute.
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A Hominid from the Lower Pleistocene of Atapuerca, Spain: Possible Ancestor to Neandertals and Modern Humans
J. M. Bermúdez de Castro,Juan Luis Arsuaga,Juan Luis Arsuaga,Eudald Carbonell,Eudald Carbonell,Antonio Rosas,Antonio Rosas,Ignacio Martínez,Ignacio Martínez,Marina Mosquera,Marina Mosquera +10 more
TL;DR: Human fossil remains recovered from the TD6 level of the lower Pleistocene cave site of Gran Dolina, Sierra de Atapuerca, Spain, exhibit a unique combination of cranial, mandibular, and dental traits and are suggested as a new species of Homo-H.
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A mitochondrial genome sequence of a hominin from Sima de los Huesos
Matthias Meyer,Qiaomei Fu,Qiaomei Fu,Ayinuer Aximu-Petri,Isabelle Glocke,Birgit Nickel,Juan Luis Arsuaga,Juan Luis Arsuaga,Ignacio Martínez,Ignacio Martínez,Ana Gracia,Ana Gracia,José María Bermúdez de Castro,Eudald Carbonell,Svante Pääbo +14 more
TL;DR: An almost complete mitochondrial genome sequence of a hominin from Sima de los Huesos is determined and it is shown that it is closely related to the lineage leading to mitochondrial genomes of Denisovans, an eastern Eurasian sister group to Neanderthals.
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Nuclear DNA sequences from the Middle Pleistocene Sima de los Huesos hominins
Matthias Meyer,Juan Luis Arsuaga,Juan Luis Arsuaga,Cesare de Filippo,Sarah Nagel,Ayinuer Aximu-Petri,Birgit Nickel,Ignacio Martínez,Ignacio Martínez,Ana Gracia,Ana Gracia,José María Bermúdez de Castro,Eudald Carbonell,Bence Viola,Janet Kelso,Kay Prüfer,Svante Pääbo +16 more
TL;DR: It is indicated that the population divergence between Neanderthals and Denisovans predates 430,000 years ago, and a mitochondrial DNA recovered from one of the specimens shares the previously described relationship to Denisovan mitochondrial DNAs, suggesting, among other possibilities, that the mitochondrial DNA gene pool of Neanderthal turned over later in their history.
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The Sima de los Huesos crania (Sierra de Atapuerca, Spain). A comparative study.
Juan Luis Arsuaga,Juan Luis Arsuaga,Ignacio Martínez,Ignacio Martínez,Ana Gracia,Ana Gracia,Carlos Lorenzo,Carlos Lorenzo +7 more
TL;DR: All the European Middle Pleistocene fossils belong to the Neandertal lineage, and none can be included in an Afroeuropean common ancestor of Ne andertals and modern humans.
Journal ArticleDOI
Neandertal roots: Cranial and chronological evidence from Sima de los Huesos.
Juan Luis Arsuaga,Ignacio Martínez,Lee J. Arnold,Arantza Aranburu,Ana Gracia-Téllez,Warren D. Sharp,Rolf Quam,Christophe Falguères,Ana Pantoja-Pérez,James L. Bischoff,Eva María Poza-Rey,Josep M. Parés,José Miguel Carretero,Martina Demuro,Carlos Lorenzo,Nohemi Sala,María Martinón-Torres,Nuria García,A. Alcázar de Velasco,Gloria Cuenca-Bescós,Asier Gómez-Olivencia,Davinia Moreno,Davinia Moreno,Adrián Pablos,Chuan-Chou Shen,Laura Rodríguez,Ana Isabel Ortega,Rebeca García,Alejandro Bonmatí,J. M. Bermúdez de Castro,Eudald Carbonell +30 more
TL;DR: The sample shows a consistent morphological pattern with derived Neandertal features present in the face and anterior vault, many of which are related to the masticatory apparatus, pointing to a mosaic pattern of evolution.