Results 31 to 40 of about 267,934 (293)
Resolution of the type material of the Asian elephant, Elephas maximus Linnaeus, 1758 (Proboscidea, Elephantidae) [PDF]
The understanding of Earth’s biodiversity depends critically on the accurate identification and nomenclature of species. Many species were described centuries ago, and in a surprising number of cases their nomenclature or type material remain unclear ...
Adrian M. Lister +44 more
core +1 more source
We thank Brinkmann and colleagues for their correspondence and their further investigation into these American Civil War Era vaccination strains. Here, we summarize the difficulties and caveats of work with ancient DNA.
Ana T. Duggan +2 more
doaj +1 more source
Next generation sequencing (NGS) has unlocked access to the wide range of non-cultivable microorganisms, including those present in the ancient past. The study of microorganisms from ancient sources (palaeomicrobiology) using DNA sequencing now provides ...
Luis A. Arriola +5 more
doaj +1 more source
Interrogation of modern and ancient genomes reveals the complex domestic history of cattle [PDF]
The analysis of mitochondrial and nuclear DNA sequence polymorphisms from modern cattle populations has had a profound impact on our understanding of the events surrounding the domestication of cattle.
Achilli +116 more
core +1 more source
New insights on single-stranded versus double-stranded DNA library preparation for ancient DNA [PDF]
An innovative single-stranded DNA (ssDNA) library preparation method has sparked great interest among ancient DNA (aDNA) researchers, especially after reports of endogenous DNA content increases >20-fold in some samples.
Barnett, Ross +8 more
core +1 more source
Quantitative PCR as a predictor of aligned ancient DNA read counts following targeted enrichment
Targeted DNA enrichment through hybridization capture (EHC) is rapidly replacing PCR as the method of choice for enrichment prior to genomic resequencing.
Jacob Enk +2 more
doaj +1 more source
The immunogenetic impact of European colonization in the Americas
The introduction of pathogens originating from Eurasia into the Americas during early European contact has been associated with high mortality rates among Indigenous peoples, likely contributing to their historical and precipitous population decline ...
Evelyn Jane Collen +9 more
doaj +1 more source
Pleistocene population dynamics can inform the consequences of current climate change. This phylogeography of 35 complete American mastodon mitochondrial genomes suggests distinct lineages in this species repeatedly expanded northwards and then went ...
Emil Karpinski +18 more
doaj +1 more source
The chronological period from the beginning of the Chalcolithic Age to the end of the Bronze Age on the Iberian northern sub-plateau of the Iberic Peninsula involves interesting social and cultural phenomena, such as the appearance of the Bell Beaker and,
Sara Palomo-Díez +4 more
doaj +1 more source
Archival fixed tissues hold key insights into the evolutionary history of RNA viruses and the associated host immune response, yet access to the RNA sequence data is limited by a lack of robust methods for RNA extraction and sequence retrieval from these
Tess Wilson +6 more
doaj +1 more source

