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ProteomicsHuman enamel peptides LC-MS/MS.
Recently, enamel peptides revealed their critical role in sex classification of old skeletal remains. In particular, the presence of protein AMELY (amelogenin isoform Y) within the enamel dental tissue is restricted to the male sex only, while AMELX (isoform X) can be found in both sexes. AMELY can ...
ORGANISM(S): Homo sapiens (Human) 
2019-11-05 | PXD012587 | Pride
Human Enamel Sex Peptides Archaeology 
ProteomicsSex determination of human remains from peptides in tooth enamel
Biological sex determination of human remains by means of a minimally destructive surface acid etch of tooth enamel and subsequent identification of sex chromosome linked isoforms of Amelogenin– an enamel-forming protein - by nano-liquid chromatography mass spectrometry(nanoLC-MS).
ORGANISM(S): Homo sapiens (Human) 
2017-12-12 | PXD007856 | Pride
Human Tooth enamel Lc-ms/ms 
ProteomicsEnamel proteome shows that Gigantopithecus was an early diverging pongine
Gigantopithecus blacki was a giant hominid that inhabited Southeast Asia during the Pleistocene. Its evolutionary relationship to other great ape species, and their divergence during the Middle and Late Miocene (16-5.3 Mya), remains disputed. In part, this is due to the absence of cranial and postcr...
ORGANISM(S): Hominidae 
2019-11-12 | PXD013838 | Pride
Enamel Pleistocene Gigantopithecus Lc-msms 
ProteomicsSex estimation of human remains using the results of tooth enamel peptidomic analyses, LC-MSMS
Sex of individuals, estimated on human remains, is important information in anthropological, archaeological and forensic researches. In forensic anthropology, this is one of the key points for identifying a person. In archeology and paleoanthropology, information about sex is important for reconstru...
ORGANISM(S): Homo sapiens (Human) 
2020-06-24 | PXD017965 | Pride
Amelogenins Lc-msms Sex estimation Peptides Tooth enamel 
ProteomicsAncient tooth enamel proteomes to help understand post mortem protein degradation over millions of years
The tooth enamel proteome is enzymatically broken down during development, which leads to a heterogenous distribution of remaining peptides of a protein sequence in a grown individual's enamelome. After death of the organism, the heterogeneous distribution of remaining peptides may be enhanced, as t...
ORGANISM(S): Equidae Proboscidea <placentals> 
2025-05-06 | PXD048972 | Pride
Proboscidea Paleoproteomics Equidae Ancient Enamel 
ProteomicsThe TNH2 hominin enamel proteome
Here we analyse two enamel protein extractions from a Middle Pleistocene hominin from Laos, Asia. The proteome is analyzed for potential phylogenetic information and characterized in terms of its molecular damage and in vivo (serine) phosphorylation.
ORGANISM(S): Homo 
2022-04-06 | PXD018721 | Pride
Enamel Lc-ms/ms Phosphorylation Palaeoproteomics 
ProteomicsAutomated high-throughput biological sex identification from archaeological human dental enamel using targeted proteomics
Biological sex is a key information for archaeological and forensic studies, which can be assessed in enamel using proteomics. However, the lack of a standard approach for fast and accurate sex identification limits the reach of proteomics applications. Here, we introduce a targeted proteomics-based...
ORGANISM(S): Homo sapiens (Human) 
2024-10-17 | PXD049326 | Pride
Forensics Prm Sex Palaeoproteomics Archaeology Enamel 
ProteomicsA Pleistocene hominin enamel proteome from Homo antecessor
Hominin relationships and their dispersal throughout Eurasia during the Early and Middle Pleistocene are highly debated. The relationships between Early and Middle Pleistocene hominins, like Homo antecessor and Homo erectus, and hominin species that dominate the Late Pleistocene fossil record, like ...
ORGANISM(S): Homo 
2020-04-02 | PXD014342 | Pride
Enamel Hominins Phosphorylation Palaeoproteomics Lc-ms/ms 
ProteomicsEarly Pleistocene enamel proteome sequences from Dmanisi resolve Stephanorhinus phylogeny
Ancient DNA (aDNA) sequencing has enabled reconstruction of speciation, migration, and admixture events for extinct taxa. Outside the permafrost, however, irreversible aDNA post-mortem degradation has so far limited aDNA recovery to the past ~0.5 million years (Ma). Contrarily, multiple analyses sug...
ORGANISM(S): Stephanorhinus Equus sp. Bison 
2019-09-11 | PXD011008 | Pride
Enamel Dmanisi Bone Palaeoproteomics Stephanorhinus Dentine Lc-ms/ms 
ProteomicsPig Enamel, Saliva and Serum Proteome
Molar Hypomineralization is a developmental enamel defect, characterized by demarcated opacities, hypersensitivity, and soft enamel with elevated protein content. Excess protein in enamel, specifically albumin, not only arrests crystal growth during enamel development but also decreases the success ...
ORGANISM(S): Sus scrofa domesticus (domestic pig) 
2024-01-26 | PXD030329 | Pride
Enamel Saliva Serum proteomics Pig 
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