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Wilkin S, Lanigan LT, Montes N, Sharma M, Avanzi C, Sejdiu D, Majander K, Pfrengle S, Chiang Y, Kunz L, Dittmann A, Rühli F, Singh P, Coll MF, Collins MJ, Taurozzi AJ, Schuenemann VJ. Sequential trypsin and ProAlanase digestions unearth immunological protein biomarkers shrouded by skeletal collagen. iScience 2024; 27:109663. [PMID: 38655200 PMCID: PMC11035369 DOI: 10.1016/j.isci.2024.109663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 09/30/2023] [Accepted: 04/02/2024] [Indexed: 04/26/2024] Open
Abstract
This study investigates the efficacy of proteomic analysis of human remains to identify active infections in the past through the detection of pathogens and the host response to infection. We advance leprosy as a case study due to the sequestering of sufferers in leprosaria and the suggestive skeletal lesions that can result from the disease. Here we present a sequential enzyme extraction protocol, using trypsin followed by ProAlanase, to reduce the abundance of collagen peptides and in so doing increase the detection of non-collagenous proteins. Through our study of five individuals from an 11th to 18th century leprosarium, as well as four from a contemporaneous non-leprosy associated cemetery in Barcelona, we show that samples from 2 out of 5 leprosarium individuals extracted with the sequential digestion methodology contain numerous host immune proteins associated with modern leprosy. In contrast, individuals from the non-leprosy associated cemetery and all samples extracted with a trypsin-only protocol did not. Through this study, we advance a palaeoproteomic methodology to gain insights into the health of archaeological individuals and take a step toward a proteomics-based method to study immune responses in past populations.
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Affiliation(s)
- Shevan Wilkin
- Institute of Evolutionary Medicine, University of Zurich, Zurich, Switzerland
- Max Planck Institute of Geoanthropology, Jena, Germany
- Australian Research Centre for Human Evolution, Griffith University, Brisbane, QLD, Australia
| | - Liam T. Lanigan
- Globe Institute, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Nuria Montes
- Unitat d'Antropologia Biològica, Departament de Biologia Animal, Biologia Vegetal i Ecologia, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Mukul Sharma
- Microbial Pathogenesis and Genomics, National Institute of Research in Tribal Health, Jabalpur, MP, India
| | - Charlotte Avanzi
- Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, CO, USA
| | - Donikë Sejdiu
- Institute of Evolutionary Medicine, University of Zurich, Zurich, Switzerland
| | - Kerttu Majander
- Institute of Evolutionary Medicine, University of Zurich, Zurich, Switzerland
| | - Saskia Pfrengle
- Institute of Evolutionary Medicine, University of Zurich, Zurich, Switzerland
- Institute for Archaeological Sciences, University of Tübingen, Tübingen, Germany
| | - Yun Chiang
- Globe Institute, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Laura Kunz
- Functional Genomics Center Zurich, University of Zurich, Zurich, Switzerland
| | - Antje Dittmann
- Functional Genomics Center Zurich, University of Zurich, Zurich, Switzerland
| | - Frank Rühli
- Institute of Evolutionary Medicine, University of Zurich, Zurich, Switzerland
| | - Pushpendra Singh
- Microbial Pathogenesis and Genomics, National Institute of Research in Tribal Health, Jabalpur, MP, India
- Model Rural Health Research Unit, Badoni, Datia (MP), India
| | | | - Matthew J. Collins
- Globe Institute, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- McDonald Institute for Archaeological Research, University of Cambridge, West Tower, Downing St, Cambridge CB2 3ER, UK
| | - Alberto J. Taurozzi
- Globe Institute, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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2
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Abstract
Paleoproteomics, the study of ancient proteins, is a rapidly growing field at the intersection of molecular biology, paleontology, archaeology, paleoecology, and history. Paleoproteomics research leverages the longevity and diversity of proteins to explore fundamental questions about the past. While its origins predate the characterization of DNA, it was only with the advent of soft ionization mass spectrometry that the study of ancient proteins became truly feasible. Technological gains over the past 20 years have allowed increasing opportunities to better understand preservation, degradation, and recovery of the rich bioarchive of ancient proteins found in the archaeological and paleontological records. Growing from a handful of studies in the 1990s on individual highly abundant ancient proteins, paleoproteomics today is an expanding field with diverse applications ranging from the taxonomic identification of highly fragmented bones and shells and the phylogenetic resolution of extinct species to the exploration of past cuisines from dental calculus and pottery food crusts and the characterization of past diseases. More broadly, these studies have opened new doors in understanding past human-animal interactions, the reconstruction of past environments and environmental changes, the expansion of the hominin fossil record through large scale screening of nondiagnostic bone fragments, and the phylogenetic resolution of the vertebrate fossil record. Even with these advances, much of the ancient proteomic record still remains unexplored. Here we provide an overview of the history of the field, a summary of the major methods and applications currently in use, and a critical evaluation of current challenges. We conclude by looking to the future, for which innovative solutions and emerging technology will play an important role in enabling us to access the still unexplored "dark" proteome, allowing for a fuller understanding of the role ancient proteins can play in the interpretation of the past.
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Affiliation(s)
- Christina Warinner
- Department
of Anthropology, Harvard University, Cambridge, Massachusetts 02138, United States
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, Leipzig 04103, Germany
| | - Kristine Korzow Richter
- Department
of Anthropology, Harvard University, Cambridge, Massachusetts 02138, United States
| | - Matthew J. Collins
- Department
of Archaeology, Cambridge University, Cambridge CB2 3DZ, United Kingdom
- Section
for Evolutionary Genomics, Globe Institute,
University of Copenhagen, Copenhagen 1350, Denmark
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3
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Abstract
The goal of paleoproteomics is to characterize proteins from specimens that have been subjected to the degrading and obscuring effects of time, thus obtaining biological information about tissues or organisms both unobservable in the present and unobtainable through morphological study. Although the description of sequences from Tyrannosaurus rex and Brachylophosaurus canadensis suggested that proteins may persist over tens of millions of years, the majority of paleoproteomic analyses have focused on historical, archeological, or relatively young paleontological samples that rarely exceed 1 million years in age. However, recent advances in methodology and analyses of diverse tissues types (e.g., fossil eggshell, dental enamel) have begun closing the large window of time that remains unexplored in the fossil history of the Cenozoic. In this perspective, we discuss the history and current state of deep time paleoproteomics (DTPp), here defined as paleoproteomic study of samples ∼1 million years (1 Ma) or more in age. We then discuss the future of DTPp research, including what we see as critical ways the field can expand, advancements in technology that can be utilized, and the types of questions DTPp can address if such a future is realized.
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Affiliation(s)
- Elena R Schroeter
- Department of Biological Sciences, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Timothy P Cleland
- Museum Conservation Institute, Smithsonian Institution, Suitland, Maryland 20746, United States
| | - Mary H Schweitzer
- Department of Biological Sciences, North Carolina State University, Raleigh, North Carolina 27695, United States.,North Carolina Museum of Natural Sciences, Raleigh, North Carolina 27605, United States.,Department of Geology, Lund University, Lund SE-221 00, Sweden
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4
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Nodari R, Drancourt M, Barbieri R. Paleomicrobiology of the human digestive tract: A review. Microb Pathog 2021; 157:104972. [PMID: 34029658 DOI: 10.1016/j.micpath.2021.104972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 04/23/2021] [Accepted: 05/14/2021] [Indexed: 10/21/2022]
Abstract
The microbiota is a hot topic of research in medical microbiology, boosted by culturomics and metagenomics, with unanticipated knowledge outputs in physiology and pathology. Knowledge of the microbiota in ancient populations may therefore be of prime interest in understanding factors shaping the coevolution of the microbiota and populations. Studies on ancient human microbiomes can help us understand how the community of microorganisms presents in the oral cavity and the gut was shaped during the evolution of our species and what environmental, social or cultural changes may have changed it. This review cumulates and summarizes the discoveries in the field of the ancient human microbiota, focusing on the remains used as samples and techniques used to handle and analyze them.
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Affiliation(s)
- Riccardo Nodari
- Department of Biosciences and Pediatric Clinical Research Center "Romeo and Enrica Invernizzi", University of Milan, Milan, 20133, Italy
| | - Michel Drancourt
- Aix-Marseille Univ., IRD, MEPHI, IHU Méditerranée Infection, Marseille, France
| | - Rémi Barbieri
- Aix-Marseille Univ., IRD, MEPHI, IHU Méditerranée Infection, Marseille, France; UMR 7268, Anthropologie Bioculturelle, Droit, Ethique et Santé, Aix Marseille Univ., 11 CNRS, EFS, ADES, Marseille, France.
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5
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Hendy J. Ancient protein analysis in archaeology. SCIENCE ADVANCES 2021; 7:7/3/eabb9314. [PMID: 33523896 PMCID: PMC7810370 DOI: 10.1126/sciadv.abb9314] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 11/20/2020] [Indexed: 05/10/2023]
Abstract
The analysis of ancient proteins from paleontological, archeological, and historic materials is revealing insights into past subsistence practices, patterns of health and disease, evolution and phylogeny, and past environments. This review tracks the development of this field, discusses some of the major methodological strategies used, and synthesizes recent developments in archeological applications of ancient protein analysis. Moreover, this review highlights some of the challenges faced by the field and potential future directions, arguing that the development of minimally invasive or nondestructive techniques, strategies for protein authentication, and the integration of ancient protein analysis with other biomolecular techniques are important research strategies as this field grows.
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Affiliation(s)
- Jessica Hendy
- BioArCh, Department of Archaeology, University of York, York, UK
- Max Planck Institute for the Science of Human History, Jena, Germany.
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6
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Toyne JM, Esplin N, Buikstra JE. Examining variation in skeletal tuberculosis in a late pre-contact population from the eastern mountains of Peru. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2020; 30:22-34. [PMID: 32416540 DOI: 10.1016/j.ijpp.2020.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2019] [Revised: 03/31/2020] [Accepted: 04/16/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE AND MATERIALS This research evaluates the presence and chronology of tuberculosis (TB) in the northeastern highlands of Peru (CE 800-1535) through the analysis of osseous lesions from Pre-Contact Kuelap, Chachapoyas. METHODS We examined macroscopic lesion morphology and distribution from the skeletal series (MNI = 207). RESULTS We determined that skeletal evidence was highly consistent with advanced multifocal and spinal tuberculosis in 13 individuals. Destructive lesions of the lower thoracic and/or lumbar vertebra bodies and sacroiliac joints are evident in most cases, but we also observed lesions within the manubriosternal, hip, and knee joints. Both adult males (n = 7) and females (n = 6) present skeletal lesions from young adult to older adults, but there is only one late adolescent. Only three individuals demonstrate similar lesion distributions. CONCLUSIONS Variation in lesion distribution in this population-based study shows the importance of identifying extra-vertebral tuberculosis and suggests that the disease may have manifested differently than at other coastal sites. These cases confirm the presence of tuberculosis both before and after Inca occupation across this central Andean highlands region. SIGNIFICANCE This evidence for the likely endemic presence of TB in the New World prior to European Contact furthers our understanding of the distribution of this infectious disease across the region as well as elucidating lesion distribution. LIMITATIONS The diagnosis of tuberculosis is based on skeletal lesions and it should be confirmed by molecular analysis. FUTURE RESEARCH Additional examination of vertebral bodies (including juvenile remains) for evidence of earlier manifestations of infection.
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Affiliation(s)
- J Marla Toyne
- Department of Anthropology, University of Central Florida, Orlando, FL 32803-1361, United States.
| | - Nathan Esplin
- Department of Neurosurgery, Allegheny General Hospital, Pittsburgh, PA, United States
| | - Jane E Buikstra
- School of Human Evolution and Social Change, Arizona State University, Phoenix metropolitan area, AZ, United States
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7
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Calvano CD, Rigante ECL, Cataldi TRI, Sabbatini L. In Situ Hydrogel Extraction with Dual-Enzyme Digestion of Proteinaceous Binders: the Key for Reliable Mass Spectrometry Investigations of Artworks. Anal Chem 2020; 92:10257-10261. [PMID: 32648736 DOI: 10.1021/acs.analchem.0c01898] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel strategy based on in situ dual-enzyme digestion of paint layer proteinaceous binders is introduced for faster and more confident identification, resulting in a bottom-up proteomics approach by MALDI-TOF mass spectrometry (MS). In situ sampling/extraction of proteinaceous binders using small pieces of a hydrophilic gel, previously loaded with trypsin and chymotrypsin proteolytic enzymes, was successfully exploited. Along with minimal invasiveness, the synergy of both enzymes was very useful to increase the number of annotated peptide peaks with their corresponding amino acid sequence by database search and subsequent MALDI-TOF/TOF analysis. The protocol was initially aimed at enhancing the identification of egg-based binders and then validated on fresh and aged model pictorial layers; an increased protein coverage was significantly attained regardless of the used painting binders. Optical microscope images and spectrophotocolorimetry analysis evidenced that the painting layers were not damaged or altered because of contact/sampling without leaving hydrogel residues. The proposed protocol was successfully applied on a painted altarpiece "Assumption of the Virgin" dated to the XVI century and on an angel statue of the Nativity crib dated to the XII century, both from Altamura's Cathedral (Apulia, Italy). The occurrence of various protein binders of animal origin was easily and reliably ascertained.
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8
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Palaeoproteomic identification of breast milk protein residues from the archaeological skeletal remains of a neonatal dog. Sci Rep 2019; 9:12841. [PMID: 31492911 PMCID: PMC6731306 DOI: 10.1038/s41598-019-49183-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 08/19/2019] [Indexed: 01/07/2023] Open
Abstract
Accurate postmortem estimation of breastfeeding status for archaeological or forensic neonatal remains is difficult. Confident identification of milk-specific proteins associated with these remains would provide direct evidence of breast milk consumption. We used liquid chromatography coupled to tandem mass spectrometry (MS) to confidently identify beta-lactoglobulin-1 (LGB1) and whey acidic protein (WAP), major whey proteins associated with a neonatal dog (Canis lupus familiaris) skeleton (430–960 cal AD), from an archaeological site in Hokkaido, Japan. The age at death of the individual was estimated to be approximately two weeks after birth. Protein residues extracted from rib and vertebra fragments were analyzed and identified by matching tandem MS spectra against the dog reference proteome. A total of 200 dog protein groups were detected and at least one peptide from canine LGB1 and two peptides from canine WAP were confidently identified. These milk proteins most probably originated from the mother’s breast milk, ingested by the neonate just before it died. We suggest the milk diffused outside the digestive apparatus during decomposition, and, by being absorbed into the bones, it partially preserved. The result of this study suggests that proteomic analysis can be used for postmortem reconstruction of the breastfeeding status at the time of death of neonatal mammalian, by analyzing their skeletal archaeological remains. This method is also applicable to forensic and wildlife studies.
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9
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Wasinger VC, Curnoe D, Bustamante S, Mendoza R, Shoocongdej R, Adler L, Baker A, Chintakanon K, Boel C, Tacon PS. Analysis of the Preserved Amino Acid Bias in Peptide Profiles of Iron Age Teeth from a Tropical Environment Enable Sexing of Individuals Using Amelogenin MRM. Proteomics 2019; 19:e1800341. [DOI: 10.1002/pmic.201800341] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 01/18/2019] [Indexed: 01/22/2023]
Affiliation(s)
- Valerie C. Wasinger
- Bioanalytical Mass Spectrometry Facility Mark Wainwright Analytical Centre University of New South Wales Sydney NSW 2052 Australia
- Palaeontology, Geobiology and Earth Archives Research Centre University of New South Wales Sydney NSW 2052 Australia
| | - Darren Curnoe
- Palaeontology, Geobiology and Earth Archives Research Centre University of New South Wales Sydney NSW 2052 Australia
- ARC Centre of Excellence for Australian Biodiversity and Heritage University of New South Wales Sydney NSW 2052 Australia
| | - Sonia Bustamante
- Bioanalytical Mass Spectrometry Facility Mark Wainwright Analytical Centre University of New South Wales Sydney NSW 2052 Australia
| | - Raynold Mendoza
- Palaeontology, Geobiology and Earth Archives Research Centre University of New South Wales Sydney NSW 2052 Australia
- ARC Centre of Excellence for Australian Biodiversity and Heritage University of New South Wales Sydney NSW 2052 Australia
| | - Rasmi Shoocongdej
- Department of Archaeology Silpakorn University Bangkok 10200 Thailand
- Interaction between Prehistoric Population and Environments in Highland Pang Mapha Project Bangkok 10170 Thailand
| | - Lewis Adler
- Bioanalytical Mass Spectrometry Facility Mark Wainwright Analytical Centre University of New South Wales Sydney NSW 2052 Australia
| | - Andy Baker
- Palaeontology, Geobiology and Earth Archives Research Centre University of New South Wales Sydney NSW 2052 Australia
| | - Kanoknart Chintakanon
- Interaction between Prehistoric Population and Environments in Highland Pang Mapha Project Bangkok 10170 Thailand
- Advanced Dental Technology Center Thailand Science Park Amphoe Khlong Luang, Chang Wat Pathum Thani 12120 Thailand
| | - Ceridwen Boel
- Palaeontology, Geobiology and Earth Archives Research Centre University of New South Wales Sydney NSW 2052 Australia
- ARC Centre of Excellence for Australian Biodiversity and Heritage University of New South Wales Sydney NSW 2052 Australia
| | - Paul S.C. Tacon
- PERAHU Griffith Centre for Social and Cultural Research & School of Humanities Languages and Social Science Griffith University Gold Coast campus QLD 4222 Australia
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10
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Giuffrida MG, Mazzoli R, Pessione E. Back to the past: deciphering cultural heritage secrets by protein identification. Appl Microbiol Biotechnol 2018; 102:5445-5455. [DOI: 10.1007/s00253-018-8963-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 03/19/2018] [Accepted: 03/21/2018] [Indexed: 12/22/2022]
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11
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Hendy J, Welker F, Demarchi B, Speller C, Warinner C, Collins MJ. A guide to ancient protein studies. Nat Ecol Evol 2018; 2:791-799. [PMID: 29581591 DOI: 10.1038/s41559-018-0510-x] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 02/19/2018] [Indexed: 12/24/2022]
Abstract
Palaeoproteomics is an emerging neologism used to describe the application of mass spectrometry-based approaches to the study of ancient proteomes. As with palaeogenomics (the study of ancient DNA), it intersects evolutionary biology, archaeology and anthropology, with applications ranging from the phylogenetic reconstruction of extinct species to the investigation of past human diets and ancient diseases. However, there is no explicit consensus at present regarding standards for data reporting, data validation measures or the use of suitable contamination controls in ancient protein studies. Additionally, in contrast to the ancient DNA community, no consolidated guidelines have been proposed by which researchers, reviewers and editors can evaluate palaeoproteomics data, in part due to the novelty of the field. Here we present a series of precautions and standards for ancient protein research that can be implemented at each stage of analysis, from sample selection to data interpretation. These guidelines are not intended to impose a narrow or rigid list of authentication criteria, but rather to support good practices in the field and to ensure the generation of robust, reproducible results. As the field grows and methodologies change, so too will best practices. It is therefore essential that researchers continue to provide necessary details on how data were generated and authenticated so that the results can be independently and effectively evaluated. We hope that these proposed standards of practice will help to provide a firm foundation for the establishment of palaeoproteomics as a viable and powerful tool for archaeologists, anthropologists and evolutionary biologists.
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Affiliation(s)
- Jessica Hendy
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany.
| | - Frido Welker
- Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany. .,Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark.
| | - Beatrice Demarchi
- Department of Life Science and Systems Biology, University of Turin, Turin, Italy.,BioArCh, Department of Archaeology, University of York, York, UK
| | - Camilla Speller
- BioArCh, Department of Archaeology, University of York, York, UK
| | - Christina Warinner
- Department of Archaeogenetics, Max Planck Institute for the Science of Human History, Jena, Germany.,Department of Anthropology, University of Oklahoma, Norman, OK, USA.,Institute for Evolutionary Medicine, University of Zürich, Zürich, Switzerland
| | - Matthew J Collins
- Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark.,BioArCh, Department of Archaeology, University of York, York, UK
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12
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Positive Diagnosis of Ancient Leprosy and Tuberculosis Using Ancient DNA and Lipid Biomarkers. DIVERSITY-BASEL 2017. [DOI: 10.3390/d9040046] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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13
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Mackie M, Hendy J, Lowe AD, Sperduti A, Holst M, Collins MJ, Speller CF. Preservation of the metaproteome: variability of protein preservation in ancient dental calculus. SCIENCE AND TECHNOLOGY OF ARCHAEOLOGICAL RESEARCH 2017; 3:74-86. [PMID: 29098079 PMCID: PMC5633013 DOI: 10.1080/20548923.2017.1361629] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Accepted: 07/16/2017] [Indexed: 05/25/2023]
Abstract
Proteomic analysis of dental calculus is emerging as a powerful tool for disease and dietary characterisation of archaeological populations. To better understand the variability in protein results from dental calculus, we analysed 21 samples from three Roman-period populations to compare: 1) the quantity of extracted protein; 2) the number of mass spectral queries; and 3) the number of peptide spectral matches and protein identifications. We found little correlation between the quantity of calculus analysed and total protein identifications, as well as no systematic trends between site location and protein preservation. We identified a wide range of individual variability, which may be associated with the mechanisms of calculus formation and/or post-depositional contamination, in addition to taphonomic factors. Our results suggest dental calculus is indeed a stable, long-term reservoir of proteins as previously reported, but further systematic studies are needed to identify mechanisms associated with protein entrapment and survival in dental calculus.
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Affiliation(s)
- Meaghan Mackie
- BioArCh, Department of Archaeology, University of York, York, UK
| | - Jessica Hendy
- BioArCh, Department of Archaeology, University of York, York, UK
- Max Planck Institute for the Science of Human History, Jena, Germany
| | - Abigail D. Lowe
- BioArCh, Department of Archaeology, University of York, York, UK
- Department of Earth Sciences, Natural History Museum, London, UK
| | | | - Malin Holst
- BioArCh, Department of Archaeology, University of York, York, UK
- York Osteoarchaeology Ltd
| | - Matthew J. Collins
- BioArCh, Department of Archaeology, University of York, York, UK
- EvoGenomics Section, Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark
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14
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Barbieri R, Mekni R, Levasseur A, Chabrière E, Signoli M, Tzortzis S, Aboudharam G, Drancourt M. Paleoproteomics of the Dental Pulp: The plague paradigm. PLoS One 2017; 12:e0180552. [PMID: 28746380 PMCID: PMC5528255 DOI: 10.1371/journal.pone.0180552] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 05/30/2017] [Indexed: 11/19/2022] Open
Abstract
Chemical decomposition and fragmentation may limit the detection of ancient host and microbial DNA while some proteins can be detected for extended periods of time. We applied paleoproteomics on 300-year-old dental pulp specimens recovered from 16 individuals in two archeological funeral sites in France, comprising one documented plague site and one documented plague-negative site. The dental pulp paleoproteome of the 16 teeth comprised 439 peptides representative of 30 proteins of human origin and 211 peptides representative of 27 proteins of non-human origin. Human proteins consisted of conjunctive tissue and blood proteins including IgA immunoglobulins. Four peptides were indicative of three presumable Yersinia pestis proteins detected in 3/8 dental pulp specimens from the plague-positive site but not in the eight dental pulp specimens collected in the plague-negative site. Paleoproteomics applied to the dental pulp is a new and innovative approach to screen ancient individuals for the detection of blood-borne pathogens and host inflammatory response.
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Affiliation(s)
- Rémi Barbieri
- Aix-Marseille Université, URMITE, CNRS, Faculté de Médecine IHU Méditerranée-Infection, Marseille, France
| | - Rania Mekni
- Aix-Marseille Université, URMITE, CNRS, Faculté de Médecine IHU Méditerranée-Infection, Marseille, France
| | - Anthony Levasseur
- Aix-Marseille Université, URMITE, CNRS, Faculté de Médecine IHU Méditerranée-Infection, Marseille, France
| | - Eric Chabrière
- Aix-Marseille Université, URMITE, CNRS, Faculté de Médecine IHU Méditerranée-Infection, Marseille, France
| | | | | | - Gérard Aboudharam
- Aix-Marseille Université, URMITE, CNRS, Faculté de Médecine IHU Méditerranée-Infection, Marseille, France
| | - Michel Drancourt
- Aix-Marseille Université, URMITE, CNRS, Faculté de Médecine IHU Méditerranée-Infection, Marseille, France
- * E-mail:
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15
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Abstract
With the advent of next-generation sequencing, paleogenetics has considerably expanded over the past few years and notably encompassed the characterization of the genomes of archaic humans who lived more than 30,000 years ago. These paleogenetics investigations have revealed that admixture between modern and archaic humans occurred, with Neanderthals having contributed to 1.5% to 2.1% of modern Eurasian genomes, and Denisovans to 3% to 6% of modern Melanesian genomes and to approximately 0.2% of modern Asian genomes. Although these contributions are modest, they played a major role in shaping immune gene families, such as the HLA class I genes, for which the archaic alleles now represent more than 50% of the alleles in Europe and Asia. Such a high frequency is consistent with these archaic HLA class I variants having been positively selected because of their protective effect against contagious and devastating epidemics, such as those due to the plague agent Yersinia pestis or to Mycobacterium tuberculosis, which is responsible for deadly tuberculosis. While the exact nature of the infectious agents that contributed to the selection of the archaic variants is unknown, we are entering an exciting period in which paleogenetics and paleomicrobiology data can be integrated to generate a clearer picture of how the immune system of modern populations was shaped and the role admixture and epidemics have played in such evolutions.
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16
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Abstract
Tuberculosis is a significant global disease today, so understanding its origins and history is important. It is primarily a lung infection and is transmitted by infectious aerosols from person to person, so a high population density encourages its spread. The causative organism is Mycobacterium tuberculosis, an obligate pathogen in the M. tuberculosis complex that also contains closely related species, such as Mycobacterium bovis, that primarily infect animals. Typical bone lesions occur in about 5% of untreated infections. These can be recognized in historical and archaeological material, along with nonspecific paleopathology such as new bone formation (periostitis), especially on ribs. Based on such lesions, tuberculosis has been found in ancient Egypt, pre-Columbian America, and Neolithic Europe. The detection of M. tuberculosis ancient DNA (aDNA) by using PCR led to the development of the new field of paleomicrobiology. As a result, a large number of tuberculosis cases were recognized in mummified tissue and bones with nonspecific or no lesions. In parallel with these developments, M. tuberculosis cell wall lipid biomarkers have detected tuberculosis suggested by paleopathology and confirmed aDNA findings. In well-preserved cases, molecular typing has identified M. tuberculosis lineages and genotypes. The current interest in targeted enrichment, shotgun sequencing, and metagenomic analysis reveals ancient mixed infections with different M. tuberculosis strains and other pathogens. Identification of M. tuberculosis lineages from samples of known age enables the date of the emergence of strains and lineages to be calculated directly rather than by making assumptions on the rate of evolutionary change.
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17
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Sawafuji R, Cappellini E, Nagaoka T, Fotakis AK, Jersie-Christensen RR, Olsen JV, Hirata K, Ueda S. Proteomic profiling of archaeological human bone. ROYAL SOCIETY OPEN SCIENCE 2017; 4:161004. [PMID: 28680659 PMCID: PMC5493901 DOI: 10.1098/rsos.161004] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 05/09/2017] [Indexed: 05/18/2023]
Abstract
Ancient protein analysis provides clues to human life and diseases from ancient times. Here, we performed shotgun proteomics of human archeological bones for the first time, using rib bones from the Hitotsubashi site (AD 1657-1683) in Tokyo, called Edo in ancient times. The output data obtained were analysed using Gene Ontology and label-free quantification. We detected leucocyte-derived proteins, possibly originating from the bone marrow of the rib. Particularly prevalent and relatively high expression of eosinophil peroxidase suggests the influence of infectious diseases. This scenario is plausible, considering the overcrowding and unhygienic living conditions of the Edo city described in the historical literature. We also observed age-dependent differences in proteome profiles, particularly for proteins involved in developmental processes. Among them, alpha-2-HS-glycoprotein demonstrated a strong negative correlation with age. These results suggest that analysis of ancient proteins could provide a useful indicator of stress, disease, starvation, obesity and other kinds of physiological and pathological information.
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Affiliation(s)
- Rikai Sawafuji
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- Department of Human Biology and Anatomy, Graduate School of Medicine, University of the Ryukyus, 207 Uehara, Nishihara, Nakagami, Okinawa 903-0215, Japan
| | - Enrico Cappellini
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, ster Voldgade 5–7, 1350 Copenhagen, Denmark
| | - Tomohito Nagaoka
- Department of Anatomy, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae-ku, Kawasaki, Kanagawa 216-8511, Japan
| | - Anna K. Fotakis
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, ster Voldgade 5–7, 1350 Copenhagen, Denmark
| | - Rosa Rakownikow Jersie-Christensen
- Novo Nordisk Foundation Center for Protein Research, Faculty of Health Sciences, University of Copenhagen, Blegdamsvej 3b, 2200 Copenhagen, Denmark
| | - Jesper V. Olsen
- Novo Nordisk Foundation Center for Protein Research, Faculty of Health Sciences, University of Copenhagen, Blegdamsvej 3b, 2200 Copenhagen, Denmark
| | - Kazuaki Hirata
- Department of Anatomy, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae-ku, Kawasaki, Kanagawa 216-8511, Japan
| | - Shintaroh Ueda
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- School of Medicine, Hangzhou Normal University, No.58, Haishu Road, Cangqian, Yuhang District, Hangzhou, Zhejiang 311121, People’s Republic of China
- Author for correspondence: Shintaroh Ueda e-mail:
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18
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Zaucha J, Heddle JG. Resurrecting the Dead (Molecules). Comput Struct Biotechnol J 2017; 15:351-358. [PMID: 28652896 PMCID: PMC5472138 DOI: 10.1016/j.csbj.2017.05.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 05/11/2017] [Accepted: 05/21/2017] [Indexed: 12/15/2022] Open
Abstract
Biological molecules, like organisms themselves, are subject to genetic drift and may even become "extinct". Molecules that are no longer extant in living systems are of high interest for several reasons including insight into how existing life forms evolved and the possibility that they may have new and useful properties no longer available in currently functioning molecules. Predicting the sequence/structure of such molecules and synthesizing them so that their properties can be tested is the basis of "molecular resurrection" and may lead not only to a deeper understanding of evolution, but also to the production of artificial proteins with novel properties and even to insight into how life itself began.
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Affiliation(s)
- Jan Zaucha
- Departament of Computer Science, University of Bristol, Life Sciences Building, 24 Tyndall Avenue, Bristol BS8 1TQ, United Kingdom
| | - Jonathan G. Heddle
- Bionanoscience and Biochemistry Laboratory, Jagiellonian University, Malopolska Centre of Biotechnology, Gronstajowa 7A, 30-387 Kraków, Poland
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Manfredi M, Barberis E, Gosetti F, Conte E, Gatti G, Mattu C, Robotti E, Zilberstein G, Koman I, Zilberstein S, Marengo E, Righetti PG. Method for Noninvasive Analysis of Proteins and Small Molecules from Ancient Objects. Anal Chem 2017; 89:3310-3317. [DOI: 10.1021/acs.analchem.6b03722] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Marcello Manfredi
- Dipartimento
di Scienze e Innovazione Tecnologica, Università del Piemonte Orientale, Viale Teresa Michel 11, 15121, Alessandria, Italy
- ISALIT, Via G. Bovio 6, 28100, Novara, Novara, Italy
| | - Elettra Barberis
- Dipartimento
di Scienze e Innovazione Tecnologica, Università del Piemonte Orientale, Viale Teresa Michel 11, 15121, Alessandria, Italy
- ISALIT, Via G. Bovio 6, 28100, Novara, Novara, Italy
| | - Fabio Gosetti
- Dipartimento
di Scienze e Innovazione Tecnologica, Università del Piemonte Orientale, Viale Teresa Michel 11, 15121, Alessandria, Italy
| | | | - Giorgio Gatti
- Dipartimento
di Scienze e Innovazione Tecnologica, Università del Piemonte Orientale, Viale Teresa Michel 11, 15121, Alessandria, Italy
| | - Clara Mattu
- Politecnico di Torino - sede di Alessandria, Viale T. Michel, 5 15121 Alessandria, Italy
| | - Elisa Robotti
- Dipartimento
di Scienze e Innovazione Tecnologica, Università del Piemonte Orientale, Viale Teresa Michel 11, 15121, Alessandria, Italy
| | | | - Igor Koman
- Translational
Medicine Institute, Ariel University, Ariel, 40700 Israel
| | | | - Emilio Marengo
- Dipartimento
di Scienze e Innovazione Tecnologica, Università del Piemonte Orientale, Viale Teresa Michel 11, 15121, Alessandria, Italy
| | - Pier Giorgio Righetti
- Department
of Chemistry, Materials and Chemical Engineering “‘Giulio Natta”’, Politecnico di Milano, Via Mancinelli 7, Milano 20131, Italy
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20
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Donoghue HD. Insights gained from ancient biomolecules into past and present tuberculosis—a personal perspective. Int J Infect Dis 2017; 56:176-180. [DOI: 10.1016/j.ijid.2016.11.413] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 11/17/2016] [Accepted: 11/20/2016] [Indexed: 01/24/2023] Open
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21
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Jones J, Mirzaei M, Ravishankar P, Xavier D, Lim DS, Shin DH, Bianucci R, Haynes PA. Identification of proteins from 4200-year-old skin and muscle tissue biopsies from ancient Egyptian mummies of the first intermediate period shows evidence of acute inflammation and severe immune response. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2016; 374:rsta.2015.0373. [PMID: 27644972 PMCID: PMC5031639 DOI: 10.1098/rsta.2015.0373] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/28/2016] [Indexed: 05/18/2023]
Abstract
We performed proteomics analysis on four skin and one muscle tissue samples taken from three ancient Egyptian mummies of the first intermediate period, approximately 4200 years old. The mummies were first dated by radiocarbon dating of the accompany-\break ing textiles, and morphologically examined by scanning electron microscopy of additional skin samples. Proteins were extracted, separated on SDS-PAGE (sodium dodecyl sulfate polyacrylamide gel electrophoresis) gels, and in-gel digested with trypsin. The resulting peptides were analysed using nanoflow high-performance liquid chromatography-mass spectrometry. We identified a total of 230 unique proteins from the five samples, which consisted of 132 unique protein identifications. We found a large number of collagens, which was confirmed by our microscopy data, and is in agreement with previous studies showing that collagens are very long-lived. As expected, we also found a large number of keratins. We identified numerous proteins that provide evidence of activation of the innate immunity system in two of the mummies, one of which also contained proteins indicating severe tissue inflammation, possibly indicative of an infection that we can speculate may have been related to the cause of death.This article is part of the themed issue 'Quantitative mass spectrometry'.
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Affiliation(s)
- Jana Jones
- Department of Ancient History, Macquarie University, North Ryde, NSW 2109, Australia
| | - Mehdi Mirzaei
- Department of Chemistry and Biomolecular Sciences, Macquarie University, North Ryde, NSW 2109, Australia
| | - Prathiba Ravishankar
- Department of Chemistry and Biomolecular Sciences, Macquarie University, North Ryde, NSW 2109, Australia
| | - Dylan Xavier
- Australian Proteome Analysis Facility, Macquarie University, North Ryde, NSW 2109, Australia
| | - Do Seon Lim
- Department of Dental Hygiene, College of Health Sciences, Eulji University, Sungnam, South Korea
| | - Dong Hoon Shin
- Department of Anatomy, Seoul National University, College of Medicine, Seoul, South Korea
| | - Raffaella Bianucci
- Department of Public Health and Paediatric Sciences, Legal Medicine Section, University of Turin, 10126 Turin, Italy UMR 7268, Laboratoire d'Anthropologie bio-culturelle, Droit, Étique and Santé (ADÉS), Faculté de Médecine de Marseille, 13344 Marseille, France
| | - Paul A Haynes
- Department of Chemistry and Biomolecular Sciences, Macquarie University, North Ryde, NSW 2109, Australia
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Dallongeville S, Garnier N, Rolando C, Tokarski C. Proteins in Art, Archaeology, and Paleontology: From Detection to Identification. Chem Rev 2015; 116:2-79. [PMID: 26709533 DOI: 10.1021/acs.chemrev.5b00037] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Sophie Dallongeville
- Miniaturisation pour la Synthèse, l'Analyse & la Protéomique (MSAP), USR CNRS 3290, Université de Lille 1 Sciences et Technologies , 59655 Villeneuve d'Ascq Cedex, France
| | - Nicolas Garnier
- SARL Laboratoire Nicolas Garnier , 63270 Vic le Comte, France
| | - Christian Rolando
- Miniaturisation pour la Synthèse, l'Analyse & la Protéomique (MSAP), USR CNRS 3290, Université de Lille 1 Sciences et Technologies , 59655 Villeneuve d'Ascq Cedex, France
| | - Caroline Tokarski
- Miniaturisation pour la Synthèse, l'Analyse & la Protéomique (MSAP), USR CNRS 3290, Université de Lille 1 Sciences et Technologies , 59655 Villeneuve d'Ascq Cedex, France
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23
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Santiago-Rodriguez TM, Fornaciari G, Luciani S, Dowd SE, Toranzos GA, Marota I, Cano RJ. Natural mummification of the human gut preserves bacteriophage DNA. FEMS Microbiol Lett 2015; 363:fnv219. [PMID: 26564967 DOI: 10.1093/femsle/fnv219] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/10/2015] [Indexed: 12/23/2022] Open
Abstract
The natural mummification process of the human gut represents a unique opportunity to study the resulting microbial community structure and composition. While results are providing insights into the preservation of bacteria, fungi, pathogenic eukaryotes and eukaryotic viruses, no studies have demonstrated that the process of natural mummification also results in the preservation of bacteriophage DNA. We characterized the gut microbiome of three pre-Columbian Andean mummies, namely FI3, FI9 and FI12, and found sequences homologous to viruses. From the sequences attributable to viruses, 50.4% (mummy FI3), 1.0% (mummy FI9) and 84.4% (mummy FI12) were homologous to bacteriophages. Sequences corresponding to the Siphoviridae, Myoviridae, Podoviridae and Microviridae families were identified. Predicted putative bacterial hosts corresponded mainly to the Firmicutes and Proteobacteria, and included Bacillus, Staphylococcus, Clostridium, Escherichia, Vibrio, Klebsiella, Pseudomonas and Yersinia. Predicted functional categories associated with bacteriophages showed a representation of structural, replication, integration and entry and lysis genes. The present study suggests that the natural mummification of the human gut results in the preservation of bacteriophage DNA, representing an opportunity to elucidate the ancient phageome and to hypothesize possible mechanisms of preservation.
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Affiliation(s)
- Tasha M Santiago-Rodriguez
- Center for Applications in Biotechnology, California Polytechnic State University, San Luis Obispo, CA 93407, USA Department of Biology, California Polytechnic State University, San Luis Obispo, CA 93407, USA
| | - Gino Fornaciari
- Department of Translational Research on New Technologies in Medicine and Surgery, Division of Paleopathology, University of Pisa, Pisa 56126, Italy Center for Anthropological, Paleopathological and Historical Studies of the Sardinian and Mediterranean Populations, Department of Biomedical Sciences, University of Sassari, Sassari 07100, Italy
| | - Stefania Luciani
- Laboratory of Molecular Archaeo-Anthropology/ancient DNA, School of Biosciences and Veterinary Medicine, University of Camerino, Camerino 62032, Italy
| | - Scot E Dowd
- Molecular Research LP (MR DNA), Shallowater, TX 79363, USA
| | - Gary A Toranzos
- Department of Biology, University of Puerto Rico, San Juan 00932, Puerto Rico
| | - Isolina Marota
- Laboratory of Molecular Archaeo-Anthropology/ancient DNA, School of Biosciences and Veterinary Medicine, University of Camerino, Camerino 62032, Italy
| | - Raul J Cano
- Center for Applications in Biotechnology, California Polytechnic State University, San Luis Obispo, CA 93407, USA Department of Biology, California Polytechnic State University, San Luis Obispo, CA 93407, USA
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24
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Moissidou D, Day J, Shin DH, Bianucci R. Invasive versus Non Invasive Methods Applied to Mummy Research: Will This Controversy Ever Be Solved? BIOMED RESEARCH INTERNATIONAL 2015; 2015:192829. [PMID: 26345295 PMCID: PMC4543116 DOI: 10.1155/2015/192829] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Accepted: 04/21/2015] [Indexed: 12/14/2022]
Abstract
Advances in the application of non invasive techniques to mummified remains have shed new light on past diseases. The virtual inspection of a corpse, which has almost completely replaced classical autopsy, has proven to be important especially when dealing with valuable museum specimens. In spite of some very rewarding results, there are still many open questions. Non invasive techniques provide information on hard and soft tissue pathologies and allow information to be gleaned concerning mummification practices (e.g., ancient Egyptian artificial mummification). Nevertheless, there are other fields of mummy studies in which the results provided by non invasive techniques are not always self-explanatory. Reliance exclusively upon virtual diagnoses can sometimes lead to inconclusive and misleading interpretations. On the other hand, several types of investigation (e.g., histology, paleomicrobiology, and biochemistry), although minimally invasive, require direct contact with the bodies and, for this reason, are often avoided, particularly by museum curators. Here we present an overview of the non invasive and invasive techniques currently used in mummy studies and propose an approach that might solve these conflicts.
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Affiliation(s)
- Despina Moissidou
- Department of Histology and Embryology, Medical School, National Kapodistrian University of Athens, 75 M. Asias Street, 11527 Athens, Greece
| | - Jasmine Day
- The Ancient Egypt Society of Western Australia Inc., P.O. Box 103, Ballajura, WA 6066, Australia
| | - Dong Hoon Shin
- Division of Paleopathology, Institute of Forensic Science, Seoul National University College of Medicine, Seoul 110-799, Republic of Korea
| | - Raffaella Bianucci
- Department of Public Health and Paediatric Sciences, Legal Medicine Section, University of Turin, Corso Galileo Galilei 22, 10126 Turin, Italy
- Center for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, P.O. Box 1066, Blindern, 0316 Oslo, Norway
- Anthropologie Bioculturelle, Droit, Ethique et Santé, Faculté de Médecine-Nord, Aix-Marseille Université, 15 boulevard Pierre Dramard, 13344 Marseille Cedex 15, France
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25
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Warinner C, Speller C, Collins MJ, Lewis CM. Ancient human microbiomes. J Hum Evol 2015; 79:125-36. [PMID: 25559298 PMCID: PMC4312737 DOI: 10.1016/j.jhevol.2014.10.016] [Citation(s) in RCA: 105] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Revised: 07/06/2014] [Accepted: 10/29/2014] [Indexed: 12/20/2022]
Abstract
Very recently, we discovered a vast new microbial self: the human microbiome. Our native microbiota interface with our biology and culture to influence our health, behavior, and quality of life, and yet we know very little about their origin, evolution, or ecology. With the advent of industrialization, globalization, and modern sanitation, it is intuitive that we have changed our relationship with microbes, but we have little information about the ancestral state of our microbiome, and we therefore lack a foundation for characterizing this change. High-throughput sequencing has opened up new opportunities in the field of paleomicrobiology, allowing us to investigate the evolution of the complex microbial ecologies that inhabit our bodies. By focusing on recent coprolite and dental calculus research, we explore how emerging research on ancient human microbiomes is changing the way we think about ancient disease and how archaeological studies can contribute to a medical understanding of health and nutrition today.
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Affiliation(s)
- Christina Warinner
- Department of Anthropology, University of Oklahoma, 101 David L. Boren Blvd., Norman, OK 73019, USA
| | - Camilla Speller
- Department of Archaeology, University of York, Wentworth Way, York, YO10 5DD, UK
| | - Matthew J Collins
- Department of Archaeology, University of York, Wentworth Way, York, YO10 5DD, UK
| | - Cecil M Lewis
- Department of Anthropology, University of Oklahoma, 101 David L. Boren Blvd., Norman, OK 73019, USA.
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26
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Warinner C, Speller C, Collins MJ. A new era in palaeomicrobiology: prospects for ancient dental calculus as a long-term record of the human oral microbiome. Philos Trans R Soc Lond B Biol Sci 2015; 370:20130376. [PMID: 25487328 PMCID: PMC4275884 DOI: 10.1098/rstb.2013.0376] [Citation(s) in RCA: 110] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The field of palaeomicrobiology is dramatically expanding thanks to recent advances in high-throughput biomolecular sequencing, which allows unprecedented access to the evolutionary history and ecology of human-associated and environmental microbes. Recently, human dental calculus has been shown to be an abundant, nearly ubiquitous, and long-term reservoir of the ancient oral microbiome, preserving not only microbial and host biomolecules but also dietary and environmental debris. Modern investigations of native human microbiota have demonstrated that the human microbiome plays a central role in health and chronic disease, raising questions about changes in microbial ecology, diversity and function through time. This paper explores the current state of ancient oral microbiome research and discusses successful applications, methodological challenges and future possibilities in elucidating the intimate evolutionary relationship between humans and their microbes.
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27
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Schweitzer MH, Schroeter ER, Goshe MB. Protein Molecular Data from Ancient (>1 million years old) Fossil Material: Pitfalls, Possibilities and Grand Challenges. Anal Chem 2014; 86:6731-40. [DOI: 10.1021/ac500803w] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Mary Higby Schweitzer
- North
Carolina Museum of Natural Sciences, Raleigh, North Carolina 27601, United States
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28
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Thomas GS, Wann LS, Allam AH, Thompson RC, Michalik DE, Sutherland ML, Sutherland JD, Lombardi GP, Watson L, Cox SL, Valladolid CM, Abd el-Maksoud G, Al-Tohamy Soliman M, Badr I, El-Halim Nur el-din A, Clarke EM, Thomas IG, Miyamoto MI, Kaplan HS, Frohlich B, Narula J, Stewart AF, Zink A, Finch CE. Why Did Ancient People Have Atherosclerosis? From Autopsies to Computed
Tomography to Potential Causes. Glob Heart 2014; 9:229-37. [DOI: 10.1016/j.gheart.2014.04.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2014] [Accepted: 04/03/2014] [Indexed: 10/25/2022] Open
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29
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Cappellini E, Collins MJ, Gilbert MTP. Biochemistry. Unlocking ancient protein palimpsests. Science 2014; 343:1320-2. [PMID: 24653025 DOI: 10.1126/science.1249274] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- Enrico Cappellini
- Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, 1350 Copenhagen, Denmark
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30
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Circulating Mycobacterium bovis peptides and host response proteins as biomarkers for unambiguous detection of subclinical infection. J Clin Microbiol 2013; 52:536-43. [PMID: 24478485 DOI: 10.1128/jcm.02433-13] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Bovine tuberculosis remains one of the most damaging diseases to agriculture, and there is also a concern for human spillover. A critical need exists for rapid, thorough, and inexpensive diagnostic methods capable of detecting and differentiating Mycobacterium bovis infection from other pathogenic and environmental mycobacteria at multiple surveillance levels. In a previous study, Seth et al. (PLoS One 4:e5478, 2009, doi:10.1371/journal.pone.0005478) identified 32 host peptides that specifically increased in the blood serum of M. bovis-infected animals). In the current study, 16 M. bovis proteins were discovered in the blood serum proteomics data sets. A large-scale validation analysis was undertaken for selected host and M. bovis proteins using a cattle serum repository containing M. bovis (n = 128), Mycobacterium kansasii (n = 10), and Mycobacterium avium subsp. paratuberculosis (n = 10), cases exposed to M. bovis (n = 424), and negative controls (n = 38). Of the host biomarkers, vitamin D binding protein (VDBP) showed the greatest sensitivity and specificity for M. bovis detection. Circulating M. bovis proteins, specifically polyketide synthetase 5, detected M. bovis-infected cattle with little to no seroreactivity against M. kansasii- and M. avium subsp. paratuberculosis-infected animals. These data indicate that host and pathogen serum proteins can serve as reliable biomarkers for tracking M. bovis infection in animal populations.
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31
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Archaeological, radiological, and biological evidence offer insight into Inca child sacrifice. Proc Natl Acad Sci U S A 2013; 110:13322-7. [PMID: 23898165 DOI: 10.1073/pnas.1305117110] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Examination of three frozen bodies, a 13-y-old girl and a girl and boy aged 4 to 5 y, separately entombed near the Andean summit of Volcán Llullaillaco, Argentina, sheds new light on human sacrifice as a central part of the Imperial Inca capacocha rite, described by chroniclers writing after the Spanish conquest. The high-resolution diachronic data presented here, obtained directly from scalp hair, implies escalating coca and alcohol ingestion in the lead-up to death. These data, combined with archaeological and radiological evidence, deepen our understanding of the circumstances and context of final placement on the mountain top. We argue that the individuals were treated differently according to their age, status, and ritual role. Finally, we relate our findings to questions of consent, coercion, and/or compliance, and the controversial issues of ideological justification and strategies of social control and political legitimation pursued by the expansionist Inca state before European contact.
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32
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First insights into the metagenome of Egyptian mummies using next-generation sequencing. J Appl Genet 2013; 54:309-25. [PMID: 23553074 DOI: 10.1007/s13353-013-0145-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2012] [Revised: 03/08/2013] [Accepted: 03/11/2013] [Indexed: 12/31/2022]
Abstract
We applied, for the first time, next-generation sequencing (NGS) technology on Egyptian mummies. Seven NGS datasets obtained from five randomly selected Third Intermediate to Graeco-Roman Egyptian mummies (806 BC-124AD) and two unearthed pre-contact Bolivian lowland skeletons were generated and characterised. The datasets were contrasted to three recently published NGS datasets obtained from cold-climate regions, i.e. the Saqqaq, the Denisova hominid and the Alpine Iceman. Analysis was done using one million reads of each newly generated or published dataset. Blastn and megablast results were analysed using MEGAN software. Distinct NGS results were replicated by specific and sensitive polymerase chain reaction (PCR) protocols in ancient DNA dedicated laboratories. Here, we provide unambiguous identification of authentic DNA in Egyptian mummies. The NGS datasets showed variable contents of endogenous DNA harboured in tissues. Three of five mummies displayed a human DNA proportion comparable to the human read count of the Saqqaq permafrost-preserved specimen. Furthermore, a metagenomic signature unique to mummies was displayed. By applying a "bacterial fingerprint", discrimination among mummies and other remains from warm areas outside Egypt was possible. Due to the absence of an adequate environment monitoring, a bacterial bloom was identified when analysing different biopsies from the same mummies taken after a lapse of time of 1.5 years. Plant kingdom representation in all mummy datasets was unique and could be partially associated with their use in embalming materials. Finally, NGS data showed the presence of Plasmodium falciparum and Toxoplasma gondii DNA sequences, indicating malaria and toxoplasmosis in these mummies. We demonstrate that endogenous ancient DNA can be extracted from mummies and serve as a proper template for the NGS technique, thus, opening new pathways of investigation for future genome sequencing of ancient Egyptian individuals.
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33
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Rewriting history through proteins. Biotechniques 2013; 54:19-21. [DOI: 10.2144/000113975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Today, researchers interested in exploring ancient samples and remains at the molecular level mainly rely on DNA. But proteins might tell us even more about history. Andrew Wiecek examines how protein analysis techniques are shedding new light on Inca history.
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