
James A. Fellows YatesLeibniz Institute for Natural Product Research and Infection Biology - Hans Knöll Institute | HKI · Department of Paleobiotechnology
James A. Fellows Yates
Doctor of Philosophy
About
54
Publications
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Introduction
James A. Fellows Yates currently works at the Department for Palaeobiotechnology at the Leibniz Institute for Natural Product Research and Infections Biology Hans Knöll Institute and the Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology.
Additional affiliations
June 2020 - present
October 2015 - present
July 2015 - September 2015
Education
October 2013 - October 2015
October 2010 - July 2013
Publications
Publications (54)
Background Access to sample-level metadata is important when selecting public metagenomic sequencing datasets for reuse in new biological analyses. The Standards, Precautions, and Advances in Ancient Metagenomics community (SPAAM, https://spaam-community.org) has previously published AncientMetagenomeDir, a collection of curated and standardised sa...
Standardised analysis pipelines are an important part of FAIR bioinformatics research. Over the last decade, there has been a notable shift from point-and-click pipeline solutions such as Galaxy towards command-line solutions such as Nextflow and Snakemake. We report on recent developments in the nf-core and Nextflow frameworks that have led to wid...
Metagenomic classification tackles the problem of characterising the taxonomic source of all DNA sequencing reads in a sample. A common approach to address the differences and biases between the many different taxonomic classification tools is to run metagenomic data through multiple classification tools and databases. This, however, is a very time...
Background : Access to sample-level metadata is important when selecting public metagenomic sequencing datasets for reuse in new biological analyses. The Standards, Precautions, and Advances in Ancient Metagenomics community (SPAAM, https://spaam-community.github.io) has previously published AncientMetagenomeDir, a collection of curated and standar...
Major advances over the past decade in the field of ancient DNA are providing access to past paleogenomic diversity, but the diverse functions and biosynthetic capabilities of this growing paleome remain largely elusive. Here, we investigated the dental calculus of 12 Neanderthals and 52 anatomically modern humans spanning 100 kya to the present an...
Host-associated microbiomes are essential for a multitude of biological processes. Placed at the contact zone between external and internal environments, the little-studied oral microbiome has important roles in host physiology and health. Here we investigate the roles of host evolutionary relationships and ecology in shaping the oral microbiome in...
Host-associated microbiomes are essential for a multitude of biological processes. Placed at the contact zone between external and internal environments, the little-studied oral microbiome has important roles in host physiology and health. Here we investigate the contribution of host evolutionary relationships and ecology in shaping the oral microb...
Like modern metagenomics, ancient metagenomics is a highly data-rich discipline, with the added challenge that the DNA of interest is degraded and, depending on the sample type, in low abundance. This requires the application of specialized measures during molecular experiments and computational analyses. Furthermore, researchers often work with fi...
This collection contains established ancient DNA (aDNA) specific protocols for Illumina next generation sequencing. It covers sampling of skeletal remains for regions preserving higher amounts of aDNA, DNA extraction methods designed for retrieval of very short DNA fragments, and various library construction methods (including treatments for the 'r...
Collection of protocols used for Fellows Yates et al. "The evolution and changing ecology of the hominid primate oral microbiome". Bioinformatics analysis can be found on GitHub at https://github.com/jfy133/Anthropoid_Calculus_Microbiome_Evolution/. This collection describes the laboratory procedures used for sampling, (ancient) DNA extraction, lib...
Significance
The microbiome plays key roles in human health, but little is known about its evolution. We investigate the evolutionary history of the African hominid oral microbiome by analyzing dental biofilms of humans and Neanderthals spanning the past 100,000 years and comparing them with those of chimpanzees, gorillas, and howler monkeys. We id...
The broadening utilisation of ancient DNA to address archaeological, palaeontological, and biological questions is resulting in a rising diversity in the size of laboratories and scale of analyses being performed. In the context of this heterogeneous landscape, we present an advanced, and entirely redesigned and extended version of the EAGER pipeli...
Ancient DNA and RNA are valuable data sources for a wide range of disciplines. Within the field of ancient metagenomics, the number of published genetic datasets has risen dramatically in recent years, and tracking this data for reuse is particularly important for large-scale ecological and evolutionary studies of individual taxa and communities of...
Collection of protocols used for Fellows Yates et al. "The evolution and changing ecology of the hominid primate oral microbiome". Bioinformatics analysis can be found on GitHub at https://github.com/jfy133/Hominid_Calculus_Microbiome_Evolution/. This collection describes the laboratory procedures used for sampling, (ancient) DNA extraction, librar...
Collection of protocols used for Fellows Yates et al. "The evolution and changing ecology of the hominid primate oral microbiome". Bioinformatics analysis can be found on GitHub at https://github.com/jfy133/Anthropoid_Calculus_Microbiome_Evolution/. This collection describes the laboratory procedures used for sampling, (ancient) DNA extraction, lib...
This protocol describes how to obtain powder from the inner pulp chamber of teeth for the extraction of ancient DNA. It is ideal for the simultaneous isolation of both host endogenous and microbial DNA (e.g. for pathogens).
This protocol describes how to sample dental calculus from skeletal remains for biomolecular analysis. This protocol is particularly recommended for sampling calculus from teeth attached to a jaw bone, skull, or skeleton. The primary use-case is for DNA and proteomic analysis.
Dental calculus and other preserved microbiome substrates are an attractive target for dietary reconstruction in past populations through a variety of physical, chemical, and molecular means. Recently, studies have attempted to reconstruct diet from archaeological dental calculus using archaeogenetic techniques. While dental calculus may provide a...
Ancient DNA and RNA are valuable data sources for a wide range of disciplines. Within the field of ancient metagenomics, the number of published genetic datasets has risen dramatically in recent years, and tracking this data for reuse is particularly important for large-scale ecological and evolutionary studies of individual microbial taxa, microbi...
This collection contains established ancient DNA (aDNA) specific protocols for Illumina next generation sequencing. It covers sampling of skeletal remains for regions preserving higher amounts of aDNA, DNA extraction methods designed for retrieval of very short DNA fragments, and various library construction methods (including treatments for the 'r...
The broadening utilisation of ancient DNA (aDNA) to address archaeological, palaeontological, and biological questions is resulting in a rising diversity in the size of laboratories and scale of analyses being performed. In the context of this heterogeneous landscape, we present nf-core/eager, an advanced and entirely redesigned pipeline for the an...
This protocol describes how to obtain powder from the inner pulp chamber of teeth for the extraction of ancient DNA. It is ideal for the simultaneous isolation of both host endogenous and microbial DNA (e.g. for pathogens).
Drivers of Late Quaternary megafaunal extinctions are relevant to modern conservation policy in a world of growing human population density, climate change, and faunal decline. Traditional debates tend toward global solutions, blaming either dramatic climate change or dispersals of Homo sapiens to new regions. Inherent limitations to archaeological...
This protocol describes how to sample dental calculus from skeletal remains for biomolecular analysis. This protocol is particularly recommended for sampling calculus from teeth attached to a jaw bone, skull, or skeleton. The primary use-case is for DNA and proteomic analysis.
This protocol describes how to sample dental calculus from individual teeth for biomolecular analysis. The primary use-case is for DNA and proteomic analysis. For a printable handout, see: http://christinawarinner.com/resources/archaeologists/. Note, if you are sampling from intact jaws, we recommend using the Sabin protocol: https://dx.doi.org/10....
Background:
Dental calculus, calcified oral plaque biofilm, contains microbial and host biomolecules that can be used to study historic microbiome communities and host responses. Dental calculus does not typically accumulate as much today as historically, and clinical oral microbiome research studies focus primarily on living dental plaque biofilm...
Palaeogenomic investigation of 50,000 years of the human oral microbiome in the Iberian Mediterranean
Dental calculus (calcified dental plaque) is prevalent in archaeological skeletal collections and is a rich source of oral microbiome and host-derived ancient biomolecules. Recently, it has been proposed that dental calculus may provide a more robust environment for DNA preservation than other skeletal remains, but this has not been systematically...
The population dynamics of the Pleistocene woolly mammoth (Mammuthus primigenius) has been the subject of intensive palaeogenetic research. Although a large number of mitochondrial genomes across Eurasia have been reconstructed, the available data remains geographically sparse and mostly focused on eastern Eurasia. Thus, population dynamics in othe...
Microbial archaeology is flourishing in the era of high-throughput sequencing, revealing the agents behind devastating historical plagues, identifying the cryptic movements of pathogens in prehistory, and reconstructing the ancestral microbiota of humans. Here, we introduce the fundamental concepts and theoretical framework of the discipline, then...
A recently identified ‘European’ clade (clade III) of woolly mammoth has been suggested to have become extinct around 34 ky cal BP, and replaced by a migrating North American clade from the east around 32 ky cal BP. However this was based on a small number of short HVR sequences. Here we present 15 complete mitochondrial genomes (>10x coverage, and...
Rivera-Perez et al. (2015, PLoS One) suggest that the use of retroviral DNA from palaeofaeces can be used as a proxy to characterise the diet of historical cultures. We raise concerns regarding the extraction and particularly authentication of the ancient DNA, and the characterisation of this DNA as deriving from retroviruses. These concerns are i...
This dissertation aims to test the hypothesis that it will not be possible to use Zooarchaeology by Mass Spectrometry (ZooMS) to identify species in samples of cremated bone, that have been burnt higher than 155oC. Collagen extracted from experimentally burnt modern sheep/goat samples and archaeological burnt and cremated samples were analysed usin...