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Sankaranarayanan G, Kodiveri Muthukaliannan G. Exploring antimicrobial resistance determinants in the Neanderthal microbiome. Microbiol Spectr 2024; 12:e0266223. [PMID: 38916350 PMCID: PMC11302244 DOI: 10.1128/spectrum.02662-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 05/24/2024] [Indexed: 06/26/2024] Open
Abstract
This study aimed to investigate the presence of antimicrobial resistance determinants (ARDs) in the Neanderthal microbiome through meticulous analysis of metagenomic data derived directly from dental calculus and fecal sediments across diverse Neanderthal sites in Europe. Employing a targeted locus mapping approach followed by a consensus strategy instead of an assembly-first approach, we aimed to identify and characterize ARDs within these ancient microbial communities. A comprehensive and redundant ARD database was constructed by amalgamating data from various antibiotic resistance gene repositories. Our results highlighted the efficacy of the KMA tool in providing a robust alignment of ancient metagenomic reads to the antibiotic resistance gene database. Notably, the KMA tool identified a limited number of ARDs, with only the 23S ribosomal gene from the dental calculus sample of Neanderthal remains at Goyet Troisieme Caverne exhibiting ancient DNA (aDNA) characteristics. Despite not identifying ARDs with typical ancient DNA damage patterns or negative distance proportions, our findings suggest a nuanced identification of putative antimicrobial resistance determinants in the Neanderthal microbiome's genetic repertoire based on the taxonomy-habitat correlation. Nevertheless, our findings are limited by factors such as environmental DNA contamination, DNA fragmentation, and cytosine deamination of aDNA. The study underscores the necessity for refined methodologies to unlock the genomic assets of prehistoric populations, fostering a comprehensive understanding of the intricate dynamics shaping the microbial landscape across history. IMPORTANCE The results of our analysis demonstrate the challenges in identifying determinants of antibiotic resistance within the endogenous microbiome of Neanderthals. Despite the comprehensive investigation of multiple studies and the utilization of advanced analytical techniques, the detection of antibiotic resistance determinants in the ancient microbial communities proved to be particularly difficult. However, our analysis did reveal the presence of some authentic ancient conservative genes, indicating the preservation of certain genetic elements over time. These findings raise intriguing questions about the factors influencing the presence or absence of antibiotic resistance in ancient microbial communities. It could be speculated that the spread of current antibiotic resistance, which has reached alarming levels in modern times, is primarily driven by anthropogenic factors such as the widespread use and misuse of antibiotics in medical and agricultural practices.
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Dodat PJ, Albalat E, Balter V, Couture-Veschambre C, Hardy M, Henrion J, Holliday T, Maureille B. Diverse bone-calcium isotope compositions in Neandertals suggest different dietary strategies. J Hum Evol 2024; 193:103566. [PMID: 39029412 DOI: 10.1016/j.jhevol.2024.103566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 06/10/2024] [Accepted: 06/14/2024] [Indexed: 07/21/2024]
Abstract
Zooarcheological and geochemical evidence suggests Neanderthals were top predators, but their adherence to a strictly carnivorous diet has been questioned. Recent studies have demonstrated the potential of calcium-stable isotopes to evaluate trophic and ecological relationships. Here, we measure the δ44/42Ca values in bone samples from Mousterian contexts at Grotte du Bison (Marine Isotope Stage 3, Yonne, France) and Regourdou (Marine Isotope Stage 5, Dordogne, France) in two new Neanderthal individuals, associated fauna, and living local plants. We use a Bayesian mixing model to estimate the dietary composition of these Neanderthal individuals, plus a third one already analyzed. The results reveal three distinct diets: a diet including accidental or voluntary consumption of bone-based food, an intermediate diet, and a diet without consumption of bone-based food. This finding is the first demonstration of diverse subsistence strategies among Neanderthals and as such, reconciles archaeological and geochemical dietary evidence.
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Affiliation(s)
- Pierre-Jean Dodat
- Laboratoire de Géologie de Lyon: Terre, Planètes, Environnements, UMR 5276, CNRS, Ecole Normale supérieure de Lyon, 46 Allée d'Italie, Lyon Cedex 07 69342, France; Univ. Bordeaux, CNRS, Ministry of Culture, PACEA UMR 5199, Pessac F-33600, France.
| | - Emmanuelle Albalat
- Laboratoire de Géologie de Lyon: Terre, Planètes, Environnements, UMR 5276, CNRS, Ecole Normale supérieure de Lyon, 46 Allée d'Italie, Lyon Cedex 07 69342, France
| | - Vincent Balter
- Laboratoire de Géologie de Lyon: Terre, Planètes, Environnements, UMR 5276, CNRS, Ecole Normale supérieure de Lyon, 46 Allée d'Italie, Lyon Cedex 07 69342, France
| | | | - Maurice Hardy
- CNRS, UMR 7041, Univ. Nanterre, Ministère de la Culture, ArScAn, Nanterre 92000, France
| | - Juliette Henrion
- Univ. Bordeaux, CNRS, Ministry of Culture, PACEA UMR 5199, Pessac F-33600, France
| | - Trenton Holliday
- Tulane University; Department of Anthropology, 101 Dinwiddie Hall, New Orleans, LA 70118, USA; University of the Witwatersrand; Centre for the Exploration of the Deep Human Journey, Private Bag 3, Wits 2050, Republic of South Africa
| | - Bruno Maureille
- Univ. Bordeaux, CNRS, Ministry of Culture, PACEA UMR 5199, Pessac F-33600, France
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de Jonge PA, van den Born BJH, Zwinderman AH, Nieuwdorp M, Dutilh BE, Herrema H. Phylogeny and disease associations of a widespread and ancient intestinal bacteriophage lineage. Nat Commun 2024; 15:6346. [PMID: 39068184 PMCID: PMC11283538 DOI: 10.1038/s41467-024-50777-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 07/19/2024] [Indexed: 07/30/2024] Open
Abstract
Viruses are core components of the human microbiome, impacting health through interactions with gut bacteria and the immune system. Most human microbiome viruses are bacteriophages, which exclusively infect bacteria. Until recently, most gut virome studies focused on low taxonomic resolution (e.g., viral operational taxonomic units), hampering population-level analyses. We previously identified an expansive and widespread bacteriophage lineage in inhabitants of Amsterdam, the Netherlands. Here, we study their biodiversity and evolution in various human populations. Based on a phylogeny using sequences from six viral genome databases, we propose the Candidatus order Heliusvirales. We identify heliusviruses in 82% of 5441 individuals across 39 studies, and in nine metagenomes from humans that lived in Europe and North America between 1000 and 5000 years ago. We show that a large lineage started to diversify when Homo sapiens first appeared some 300,000 years ago. Ancient peoples and modern hunter-gatherers have distinct Ca. Heliusvirales populations with lower richness than modern urbanized people. Urbanized people suffering from type 1 and type 2 diabetes, as well as inflammatory bowel disease, have higher Ca. Heliusvirales richness than healthy controls. We thus conclude that these ancient core members of the human gut virome have thrived with increasingly westernized lifestyles.
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Affiliation(s)
- Patrick A de Jonge
- Department of Internal and Experimental Vascular Medicine; Amsterdam UMC; Location AMC, University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Gastroenterology, Endocrinology & Metabolism; Endocrinology, Metabolism & Nutrition, Amsterdam UMC, Amsterdam, the Netherlands
- Amsterdam Cardiovascular Sciences; Diabetes & Metabolism, Amsterdam UMC, Amsterdam, the Netherlands
| | - Bert-Jan H van den Born
- Department of Internal and Experimental Vascular Medicine; Amsterdam UMC; Location AMC, University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Gastroenterology, Endocrinology & Metabolism; Endocrinology, Metabolism & Nutrition, Amsterdam UMC, Amsterdam, the Netherlands
- Amsterdam Cardiovascular Sciences; Diabetes & Metabolism, Amsterdam UMC, Amsterdam, the Netherlands
| | - Aeilko H Zwinderman
- Department of Clinical Epidemiology; Biostatistics and Bioinformatics; Amsterdam UMC; Location AMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Max Nieuwdorp
- Department of Internal and Experimental Vascular Medicine; Amsterdam UMC; Location AMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Bas E Dutilh
- Theoretical Biology and Bioinformatics; Science for Life, Utrecht University, Utrecht, the Netherlands
- Institute of Biodiversity; Faculty of Biological Sciences; Cluster of Excellence Balance of the Microverse, Friedrich-Schiller-University Jena, Jena, Germany
| | - Hilde Herrema
- Department of Internal and Experimental Vascular Medicine; Amsterdam UMC; Location AMC, University of Amsterdam, Amsterdam, the Netherlands.
- Amsterdam Gastroenterology, Endocrinology & Metabolism; Endocrinology, Metabolism & Nutrition, Amsterdam UMC, Amsterdam, the Netherlands.
- Amsterdam Cardiovascular Sciences; Diabetes & Metabolism, Amsterdam UMC, Amsterdam, the Netherlands.
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4
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Rojas-Torres J, Quijón MEG, Henríquez-Vidal A, Devia-Rubio L, Martínez-Duran L. Permanent and decidua dentition as chronological biomarkers of heavy metal contamination: A review of the forensic literature. J Trace Elem Med Biol 2024; 84:127435. [PMID: 38547726 DOI: 10.1016/j.jtemb.2024.127435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/19/2024] [Accepted: 03/14/2024] [Indexed: 05/27/2024]
Abstract
STATEMENT OF PROBLEM Contamination with heavy metals (HM) has great environmental consequences in the environment due to lack of biodegradation, in addition, accumulation in living beings causes defects in tissues and organs, deteriorating their function and inducing a wide spectrum of diseases. Human biomonitoring consists of the periodic measurement of a certain chemical substance or metabolite in a particular population, using matrices that can be acute or chronic. Teeth are chronic matrices that have great characteristics of resistance and chronological storage of information. This review aims to identify the mechanisms, spatial location, and affinity of HM within teeth, along with understanding its applicability as a chronological record matrix in the face of HM contamination. MATERIAL AND METHODS A systematic search review was performed using the PubMed/Medline, Web of Science, and Scopus metasearch engines, and the terms "teeth" OR "dental" OR "tooth" AND "heavy metals" were intersected. Complete articles are included in Spanish, English and Portuguese without time restrictions, involving studies in humans or in vitro; Letters to the editor, editorials and those that did not refer to information on the incorporation and relationship of HM with the teeth were excluded. RESULTS 837 published articles were detected, 91 were adjusted to the search objective, and 6 were manually included. Teeth are structures with a great capacity for information retention in the face of HM contamination due to low physiological turnover and their long processes of marked formations by developmental biorhythm milestones such as the neonatal line (temporal reference indicator). The contamination mechanisms inside the tooth are linked to the affinity of hydroxyapatite for HM; this incorporation can be in the soft matrix during the apposition phase or as part of the chemical exchanges between hydroxyapatite and the elements of the environment. CONCLUSION The teeth present unique characteristics of great resistance and affinity for HM, as well as a chronological biomarker for human biomonitoring, so they can be used as means of expertise or evidence to confirm or rule out a fact of environmental characteristics in the legal field.
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Affiliation(s)
- Javier Rojas-Torres
- Forensic Dentistry Lab, Centro de Investigación en Odontología Legal y Forense -CIO-, Facultad de Odontología, Universidad de La Frontera, Temuco 4811230, Chile; Programa de Doctorado en Ciencias mención Biología Celular y Molecular Aplicada, Universidad de La Frontera, Temuco 4811230, Chile.
| | - María Eugenia González Quijón
- Chemical Engineering Department, Universidad de La Frontera, Francisco Salazar 01145, Temuco 4780000, Chile; Center of Waste Management and Bioenergy-BIOREN, University of La Frontera, Francisco Salazar 01145, Temuco 4780000, Chile
| | - Andrés Henríquez-Vidal
- Forensic Dentistry Lab, Centro de Investigación en Odontología Legal y Forense -CIO-, Facultad de Odontología, Universidad de La Frontera, Temuco 4811230, Chile
| | - Leslie Devia-Rubio
- Forensic Dentistry Lab, Centro de Investigación en Odontología Legal y Forense -CIO-, Facultad de Odontología, Universidad de La Frontera, Temuco 4811230, Chile
| | - Luis Martínez-Duran
- Programa de Doctorado en Ciencias mención Biología Celular y Molecular Aplicada, Universidad de La Frontera, Temuco 4811230, Chile; Laboratorio de Farmacología Molecular y Química medicinal, departamento de Ciencias Químicas y Recursos Naturales, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco 4811230, Chile; Receptomics and Brain Disorders Lab, Department of Human Physiology, Sport and Exercise, Faculty of Medicine, University of Malaga, Edificio Lopez-Penalver, Jimenez Fraud 10, Málaga 29071, Spain
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Nodari R, Arghittu M, Bailo P, Cattaneo C, Creti R, D’Aleo F, Saegeman V, Franceschetti L, Novati S, Fernández-Rodríguez A, Verzeletti A, Farina C, Bandi C. Forensic Microbiology: When, Where and How. Microorganisms 2024; 12:988. [PMID: 38792818 PMCID: PMC11123702 DOI: 10.3390/microorganisms12050988] [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: 03/07/2024] [Revised: 04/30/2024] [Accepted: 05/08/2024] [Indexed: 05/26/2024] Open
Abstract
Forensic microbiology is a relatively new discipline, born in part thanks to the development of advanced methodologies for the detection, identification and characterization of microorganisms, and also in relation to the growing impact of infectious diseases of iatrogenic origin. Indeed, the increased application of medical practices, such as transplants, which require immunosuppressive treatments, and the growing demand for prosthetic installations, associated with an increasing threat of antimicrobial resistance, have led to a rise in the number of infections of iatrogenic origin, which entails important medico-legal issues. On the other hand, the possibility of detecting minimal amounts of microorganisms, even in the form of residual traces (e.g., their nucleic acids), and of obtaining gene and genomic sequences at contained costs, has made it possible to ask new questions of whether cases of death or illness might have a microbiological origin, with the possibility of also tracing the origin of the microorganisms involved and reconstructing the chain of contagion. In addition to the more obvious applications, such as those mentioned above related to the origin of iatrogenic infections, or to possible cases of infections not properly diagnosed and treated, a less obvious application of forensic microbiology concerns its use in cases of violence or violent death, where the characterization of the microorganisms can contribute to the reconstruction of the case. Finally, paleomicrobiology, e.g., the reconstruction and characterization of microorganisms in historical or even archaeological remnants, can be considered as a sister discipline of forensic microbiology. In this article, we will review these different aspects and applications of forensic microbiology.
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Affiliation(s)
- Riccardo Nodari
- Department of Pharmacological and Biomolecular Sciences (DiSFeB), University of Milan, 20133 Milan, Italy
| | - Milena Arghittu
- Analysis Laboratory, ASST Melegnano e Martesana, 20077 Vizzolo Predabissi, Italy
| | - Paolo Bailo
- Section of Legal Medicine, School of Law, University of Camerino, 62032 Camerino, Italy
| | - Cristina Cattaneo
- LABANOF, Laboratory of Forensic Anthropology and Odontology, Section of Forensic Medicine, Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy
| | - Roberta Creti
- Antibiotic Resistance and Special Pathogens Unit, Department of Infectious Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Francesco D’Aleo
- Microbiology and Virology Laboratory, GOM—Grande Ospedale Metropolitano, 89124 Reggio Calabria, Italy
| | - Veroniek Saegeman
- Microbiology and Infection Control, Vitaz Hospital, 9100 Sint-Niklaas, Belgium
| | - Lorenzo Franceschetti
- LABANOF, Laboratory of Forensic Anthropology and Odontology, Section of Forensic Medicine, Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy
| | - Stefano Novati
- Department of Infectious Diseases, Fondazione IRCCS Policlinico San Matteo, University of Pavia, 27100 Pavia, Italy
| | - Amparo Fernández-Rodríguez
- Microbiology Department, Biology Service, Instituto Nacional de Toxicología y Ciencias Forenses, 41009 Madrid, Spain
| | - Andrea Verzeletti
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health University of Brescia, 25123 Brescia, Italy
| | - Claudio Farina
- Microbiology and Virology Laboratory, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Claudio Bandi
- Romeo ed Enrica Invernizzi Paediatric Research Centre, Department of Biosciences, University of Milan, 20133 Milan, Italy
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Cena JAD, Belmok A, Kyaw CM, Dame-Teixeira N. The Archaea domain: Exploring historical and contemporary perspectives with in silico primer coverage analysis for future research in Dentistry. Arch Oral Biol 2024; 161:105936. [PMID: 38422909 DOI: 10.1016/j.archoralbio.2024.105936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 02/07/2024] [Accepted: 02/21/2024] [Indexed: 03/02/2024]
Abstract
OBJECTIVE The complete picture of how the human microbiome interacts with its host is still largely unknown, particularly concerning microorganisms beyond bacteria. Although existing in very low abundance and not directly linked to causing diseases, archaea have been detected in various sites of the human body, including the gastrointestinal tract, oral cavity, skin, eyes, respiratory and urinary systems. But what exactly are these microorganisms? In the early 1990 s, archaea were classified as a distinct domain of life, sharing a more recent common ancestor with eukaryotes than with bacteria. While archaea's presence and potential significance in Dentistry remain under-recognized, there are concerns that they may contribute to oral dysbiosis. However, detecting archaea in oral samples presents challenges, including difficulties in culturing, the selection of DNA extraction methods, primer design, bioinformatic analysis, and databases. DESIGN This is a comprehensive review on the oral archaeome, presenting an in-depth in silico analysis of various primers commonly used for detecting archaea in human body sites. RESULTS Among several primer pairs used for detecting archaea in human samples across the literature, only one specifically designed for detecting methanogenic archaea in stool samples, exhibited exceptional coverage levels for the domain and various archaea phyla. CONCLUSIONS Our in silico analysis underscores the need for designing new primers targeting not only methanogenic archaea but also nanoarchaeal and thaumarchaeota groups to gain a comprehensive understanding of the archaeal oral community. By doing so, researchers can pave the way for further advancements in the field of oral archaeome research.
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Affiliation(s)
| | - Aline Belmok
- Institute of Biology, University of Brasilia, Brazil
| | | | - Naile Dame-Teixeira
- Department of Dentistry, School of Health Sciences, University of Brasilia, Brazil; Division of Oral Biology, School of Dentistry, University of Leeds, UK.
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Dahlquist-Axe G, Standeven FJ, Speller CF, Tedder A, Meehan CJ. Inferring diet, disease and antibiotic resistance from ancient human oral microbiomes. Microb Genom 2024; 10:001251. [PMID: 38739117 PMCID: PMC11165619 DOI: 10.1099/mgen.0.001251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 04/24/2024] [Indexed: 05/14/2024] Open
Abstract
The interaction between a host and its microbiome is an area of intense study. For the human host, it is known that the various body-site-associated microbiomes impact heavily on health and disease states. For instance, the oral microbiome is a source of various pathogens and potential antibiotic resistance gene pools. The effect of historical changes to the human host and environment to the associated microbiome, however, has been less well explored. In this review, we characterize several historical and prehistoric events which are considered to have impacted the oral environment and therefore the bacterial communities residing within it. The link between evolutionary changes to the oral microbiota and the significant societal and behavioural changes occurring during the pre-Neolithic, Agricultural Revolution, Industrial Revolution and Antibiotic Era is outlined. While previous studies suggest the functional profile of these communities may have shifted over the centuries, there is currently a gap in knowledge that needs to be filled. Biomolecular archaeological evidence of innate antimicrobial resistance within the oral microbiome shows an increase in the abundance of antimicrobial resistance genes since the advent and widespread use of antibiotics in the modern era. Nevertheless, a lack of research into the prevalence and evolution of antimicrobial resistance within the oral microbiome throughout history hinders our ability to combat antimicrobial resistance in the modern era.
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Affiliation(s)
- Gwyn Dahlquist-Axe
- School of Chemistry and Biosciences, University of Bradford, Bradford, UK
| | | | - Camilla F. Speller
- Department of Anthropology, University of British Columbia, Vancouver, Canada
| | - Andrew Tedder
- School of Chemistry and Biosciences, University of Bradford, Bradford, UK
| | - Conor J. Meehan
- Department of Biosciences, Nottingham Trent University, Nottingham, UK
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Putrino A, Marinelli E, Galeotti A, Ferrazzano GF, Ciribè M, Zaami S. A Journey into the Evolution of Human Host-Oral Microbiome Relationship through Ancient Dental Calculus: A Scoping Review. Microorganisms 2024; 12:902. [PMID: 38792733 PMCID: PMC11123932 DOI: 10.3390/microorganisms12050902] [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: 03/29/2024] [Revised: 04/23/2024] [Accepted: 04/27/2024] [Indexed: 05/26/2024] Open
Abstract
One of the most promising areas of research in palaeomicrobiology is the study of the human microbiome. In particular, ancient dental calculus helps to reconstruct a substantial share of oral microbiome composition by mapping together human evolution with its state of health/oral disease. This review aims to trace microbial characteristics in ancient dental calculus to describe the evolution of the human host-oral microbiome relationship in oral health or disease in children and adults. Following the PRISMA-Extension for Scoping Reviews guidelines, the main scientific databases (PubMed, Scopus, Lilacs, Cochrane Library) have been drawn upon. Eligibility criteria were established, and all the data collected on a purpose-oriented collection form were analysed descriptively. From the initial 340 records, only 19 studies were deemed comprehensive enough for the purpose of this review. The knowledge of the composition of ancient oral microbiomes has broadened over the past few years thanks to increasingly well-performing decontamination protocols and additional analytical avenues. Above all, metagenomic sequencing, also implemented by state-of-the-art bioinformatics tools, allows for the determination of the qualitative-quantitative composition of microbial species associated with health status and caries/periodontal disease. Some microbial species, especially periodontal pathogens, do not appear to have changed in history, while others that support caries disease or oral health could be connected to human evolution through lifestyle and environmental contributing factors.
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Affiliation(s)
- Alessandra Putrino
- Dentistry Unit, Management Innovations, Diagnostics and Clinical Pathways, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (A.G.); (M.C.)
| | - Enrico Marinelli
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy;
| | - Angela Galeotti
- Dentistry Unit, Management Innovations, Diagnostics and Clinical Pathways, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (A.G.); (M.C.)
- U.N.-E.U. INTERNATIONAL RESEARCH PROJECT ON HUMAN HEALTH-ORAL HEALTH SECTION, 1200 Géneve, Switzerland;
| | - Gianmaria Fabrizio Ferrazzano
- U.N.-E.U. INTERNATIONAL RESEARCH PROJECT ON HUMAN HEALTH-ORAL HEALTH SECTION, 1200 Géneve, Switzerland;
- UNESCO Chair in Health Education and Sustainable Development, Dentistry Section, University of Naples “Federico II”, 80138 Naples, Italy
- East-Asian-Pacific International Academic Consortium
| | - Massimiliano Ciribè
- Dentistry Unit, Management Innovations, Diagnostics and Clinical Pathways, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (A.G.); (M.C.)
| | - Simona Zaami
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, 00161 Rome, Italy;
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Podar NA, Carrell AA, Cassidy KA, Klingeman DM, Yang Z, Stahler EA, Smith DW, Stahler DR, Podar M. From wolves to humans: oral microbiome resistance to transfer across mammalian hosts. mBio 2024; 15:e0334223. [PMID: 38299854 PMCID: PMC10936156 DOI: 10.1128/mbio.03342-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 12/21/2023] [Indexed: 02/02/2024] Open
Abstract
The mammalian mouth is colonized by complex microbial communities, adapted to specific niches, and in homeostasis with the host. Individual microbes interact metabolically and rely primarily on nutrients provided by the host, with which they have potentially co-evolved along the mammalian lineages. The oral environment is similar across mammals, but the diversity, specificity, and evolution of community structure in related or interacting mammals are little understood. Here, we compared the oral microbiomes of dogs with those of wild wolves and humans. In dogs, we found an increased microbial diversity relative to wolves, possibly related to the transition to omnivorous nutrition following domestication. This includes a larger diversity of Patescibacteria than previously reported in any other oral microbiota. The oral microbes are most distinct at bacterial species or strain levels, with few if any shared between humans and canids, while the close evolutionary relationship between wolves and dogs is reflected by numerous shared taxa. More taxa are shared at higher taxonomic levels including with humans, supporting their more ancestral common mammalian colonization followed by diversification. Phylogenies of selected oral bacterial lineages do not support stable human-dog microbial transfers but suggest diversification along mammalian lineages (apes and canids). Therefore, despite millennia of cohabitation and close interaction, the host and its native community controls and limits the assimilation of new microbes, even if closely related. Higher resolution metagenomic and microbial physiological studies, covering a larger mammalian diversity, should help understand how oral communities assemble, adapt, and interact with their hosts.IMPORTANCENumerous types of microbes colonize the mouth after birth and play important roles in maintaining oral health. When the microbiota-host homeostasis is perturbed, proliferation of some bacteria leads to diseases such as caries and periodontitis. Unlike the gut microbiome, the diversity of oral microbes across the mammalian evolutionary space is not understood. Our study compared the oral microbiomes of wild wolves, dogs, and apes (humans, chimpanzees, and bonobos), with the aim of identifying if microbes have been potentially exchanged between humans and dogs as a result of domestication and cohabitation. We found little if any evidence for such exchanges. The significance of our research is in finding that the oral microbiota and/or the host limit the acquisition of exogenous microbes, which is important in the context of natural exclusion of potential novel pathogens. We provide a framework for expanded higher-resolution studies across domestic and wild animals to understand resistance/resilience.
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Affiliation(s)
- Nicholas A. Podar
- School of Engineering, Vanderbilt University, Nashville, Tennessee, USA
| | - Alyssa A. Carrell
- Biosciences Department, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
| | - Kira A. Cassidy
- Yellowstone Center for Resources, National Park Service, Yellowstone National Park, Wyoming, USA
| | - Dawn M. Klingeman
- Biosciences Department, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
| | - Zamin Yang
- Biosciences Department, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
| | - Erin A. Stahler
- Yellowstone Center for Resources, National Park Service, Yellowstone National Park, Wyoming, USA
| | - Douglas W. Smith
- Yellowstone Center for Resources, National Park Service, Yellowstone National Park, Wyoming, USA
| | - Daniel R. Stahler
- Yellowstone Center for Resources, National Park Service, Yellowstone National Park, Wyoming, USA
| | - Mircea Podar
- Biosciences Department, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
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10
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Eisenhofer R, Wright S, Weyrich L. Benchmarking a targeted 16S ribosomal RNA gene enrichment approach to reconstruct ancient microbial communities. PeerJ 2024; 12:e16770. [PMID: 38440408 PMCID: PMC10911074 DOI: 10.7717/peerj.16770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 12/16/2023] [Indexed: 03/06/2024] Open
Abstract
The taxonomic characterization of ancient microbiomes is a key step in the rapidly growing field of paleomicrobiology. While PCR amplification of the 16S ribosomal RNA (rRNA) gene is a widely used technique in modern microbiota studies, this method has systematic biases when applied to ancient microbial DNA. Shotgun metagenomic sequencing has proven to be the most effective method in reconstructing taxonomic profiles of ancient dental calculus samples. Nevertheless, shotgun sequencing approaches come with inherent limitations that could be addressed through hybridization enrichment capture. When employed together, shotgun sequencing and hybridization capture have the potential to enhance the characterization of ancient microbial communities. Here, we develop, test, and apply a hybridization enrichment capture technique to selectively target 16S rRNA gene fragments from the libraries of ancient dental calculus samples generated with shotgun techniques. We simulated data sets generated from hybridization enrichment capture, indicating that taxonomic identification of fragmented and damaged 16S rRNA gene sequences was feasible. Applying this enrichment approach to 15 previously published ancient calculus samples, we observed a 334-fold increase of ancient 16S rRNA gene fragments in the enriched samples when compared to unenriched libraries. Our results suggest that 16S hybridization capture is less prone to the effects of background contamination than 16S rRNA amplification, yielding a higher percentage of on-target recovery. While our enrichment technique detected low abundant and rare taxa within a given sample, these assignments may not achieve the same level of specificity as those achieved by unenriched methods.
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Affiliation(s)
| | - Sterling Wright
- Department of Anthropology, Pennsylvania State University, University Park, Pennsylvania, United States
| | - Laura Weyrich
- Department of Anthropology, Pennsylvania State University, University Park, Pennsylvania, United States
- Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, Pennsylvania, United States
- School of Biological Sciences, University of Adelaide, Adelaide, Australia
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11
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Nowell A. Knowing the Neanderthal The Naked Neanderthal: A New Understanding of the Human Creature Ludovic Slimak Pegasus, 2024. 208 pp. Science 2024; 383:956. [PMID: 38422140 DOI: 10.1126/science.adn6093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
An archaeologist seeks to strip away modern misconceptions about our extinct relatives.
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Affiliation(s)
- April Nowell
- The reviewer is at the Department of Anthropology, University of Victoria, Victoria, BC V8W 2Y2, Canada
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12
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Hadzhieva B, Petkova-Dimitrova V. Proportion of Over-The-Counter Medicines Containing a Plant Component and Those with Synthetic Substances Administered among Children in a Bulgarian Population. Pharmaceuticals (Basel) 2024; 17:192. [PMID: 38399407 PMCID: PMC10892009 DOI: 10.3390/ph17020192] [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: 10/24/2023] [Revised: 01/26/2024] [Accepted: 01/28/2024] [Indexed: 02/25/2024] Open
Abstract
Over-the-counter medicines are intended to influence a number of symptoms and also to cure some human diseases without having to see the doctor. These medicines are used for self-medication and parents also give them to their children. The following fall within the scope of over-the-counter medicines: analgesics, antipyretics, antihistamines, decongestants, gastroprotectors, anti-cough medicines, and others. Their composition also includes one or a combination of medicinal plants. In addition to synthetic substances, some nonprescription medicines contain plant substances and their derivatives. Medicinal plants and their extracted derivatives are applicable in the therapies of a number of diseases. Considering the fact that over-the-counter medicines can be used among children from birth, the subject of our study is those whose composition includes biologically active plant substances. Within this study, we have established the number of nonprescription medicines containing a plant substance individually or in combination with another substance of the same kind and/or other substances, which have been included in a list published on the website of the Bulgarian Drug Agency. The objective of our study is to present the percentage of OTC medicines containing a plant substance intended to affect the symptoms of upper respiratory tract diseases and pain, which are used among children during different periods of their development. Some of these medicines also contain substances such as antihistamines (pheniramine maleate) and decongestants (pseudoephedrine, phenylephrine hydrochloride, dimetidine) that can cause various unwanted side effects. Considering the aforementioned aspects and also the peculiarities of childhood, we recommend that self-treatment be conducted only after consulting a health specialist.
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Affiliation(s)
- Bozhidarka Hadzhieva
- Medical College, Medical University of Plovdiv, 15a Vasil Aprilov Blvd., 4000 Plovdiv, Bulgaria
| | - Valentina Petkova-Dimitrova
- Department of Social Pharmacy, Faculty of Pharmacy, Medical University of Sofia, 2 Dunav St., 1000 Sofia, Bulgaria;
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13
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Nishimura L, Tanino A, Ajimoto M, Katsumura T, Ogawa M, Koganebuchi K, Waku D, Kumagai M, Sugimoto R, Nakaoka H, Oota H, Inoue I. Metagenomic analyses of 7000 to 5500 years old coprolites excavated from the Torihama shell-mound site in the Japanese archipelago. PLoS One 2024; 19:e0295924. [PMID: 38265980 PMCID: PMC10807776 DOI: 10.1371/journal.pone.0295924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 12/03/2023] [Indexed: 01/26/2024] Open
Abstract
Coprolites contain various kinds of ancient DNAs derived from gut micro-organisms, viruses, and foods, which can help to determine the gut environment of ancient peoples. Their genomic information should be helpful in elucidating the interaction between hosts and microbes for thousands of years, as well as characterizing the dietary behaviors of ancient people. We performed shotgun metagenomic sequencing on four coprolites excavated from the Torihama shell-mound site in the Japanese archipelago. The coprolites were found in the layers of the Early Jomon period, corresponding stratigraphically to 7000 to 5500 years ago. After shotgun sequencing, we found that a significant number of reads showed homology with known gut microbe, viruses, and food genomes typically found in the feces of modern humans. We detected reads derived from several types of phages and their host bacteria simultaneously, suggesting the coexistence of viruses and their hosts. The food genomes provide biological evidence for the dietary behavior of the Jomon people, consistent with previous archaeological findings. These results indicate that ancient genomic analysis of coprolites is useful for understanding the gut environment and lifestyle of ancient peoples.
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Affiliation(s)
- Luca Nishimura
- Human Genetics Laboratory, National Institute of Genetics, Mishima, Shizuoka, Japan
- Department of Genetics, School of Life Science, The Graduate University for Advanced Studies (SOKENDAI), Mishima, Shizuoka, Japan
| | - Akio Tanino
- Kitasato University Graduate School of Medical Sciences, Sagamihara, Kanagawa, Japan
| | | | - Takafumi Katsumura
- Department of Anatomy, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Motoyuki Ogawa
- Department of Anatomy, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Kae Koganebuchi
- Department of Biological Sciences, Graduate School of Science, University of Tokyo, Tokyo, Japan
| | - Daisuke Waku
- Department of International Agricultural Development, Faculty of International Agriculture and Food Studies, Tokyo University of Agriculture, Tokyo, Japan
| | - Masahiko Kumagai
- Research Center for Advanced Analysis, National Agriculture and Food Research Organization, Tsukuba, Ibaraki, Japan
| | - Ryota Sugimoto
- Department of Genetics, School of Life Science, The Graduate University for Advanced Studies (SOKENDAI), Mishima, Shizuoka, Japan
| | - Hirofumi Nakaoka
- Department of Cancer Genome Research, Sasaki Institute, Tokyo, Japan
| | - Hiroki Oota
- Department of Biological Sciences, Graduate School of Science, University of Tokyo, Tokyo, Japan
| | - Ituro Inoue
- Human Genetics Laboratory, National Institute of Genetics, Mishima, Shizuoka, Japan
- Department of Genetics, School of Life Science, The Graduate University for Advanced Studies (SOKENDAI), Mishima, Shizuoka, Japan
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14
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Marcano-Ruiz M, Lima T, Tavares GM, Mesquita MTS, Kaingang LDS, Schüler-Faccini L, Bortolini MC. Oral microbiota, co-evolution, and implications for health and disease: The case of indigenous peoples. Genet Mol Biol 2024; 46:e20230129. [PMID: 38259033 PMCID: PMC10829892 DOI: 10.1590/1678-4685-gmb-2023-0129] [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: 04/28/2023] [Accepted: 11/30/2023] [Indexed: 01/24/2024] Open
Abstract
Evidence indicates that oral microbiota plays a crucial role in human health and disease. For instance, diseases with multifactorial etiology, such as periodontitis and caries, which cause a detrimental impact on human well-being and health, can be caused by alterations in the host-microbiota interactions, where non-pathogenic bacteria give way to pathogenic orange/red-complex bacterial species (a change from a eubiotic to dysbiotic state). In this scenario, where thousands of oral microorganisms, including fungi, archaea, and phage species, and their host are co-evolving, a set of phenomena, such as the arms race and Red or Black Queen dynamics, are expected to operate. We review concepts on the subject and revisit the nature of bacterial complexes linked to oral health and diseases, as well as the problem of the bacterial resistome in the face of the use of antibiotics and what is the impact of this on the evolutionary trajectory of the members of this symbiotic ecosystem. We constructed a 16SrRNA tree to show that adaptive consortia of oral bacterial complexes do not necessarily rescue phylogenetic relationships. Finally, we remember that oral health is not exempt from health disparity trends in some populations, such as Native Americans, when compared with non-Indigenous people.
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Affiliation(s)
- Mariana Marcano-Ruiz
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Porto Alegre, RS, Brazil
| | - Thaynara Lima
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Porto Alegre, RS, Brazil
| | - Gustavo Medina Tavares
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Porto Alegre, RS, Brazil
| | | | - Luana da Silva Kaingang
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Porto Alegre, RS, Brazil
- Universidade Federal do Rio Grande do Sul, Faculdade de Odontologia, Porto Alegre, RS, Brazil
| | - Lavínia Schüler-Faccini
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Porto Alegre, RS, Brazil
- Hospital de Clínicas de Porto Alegre, Instituto Nacional de Genética Médica Populacional, Serviço de Genética Médica, Porto Alegre, RS, Brazil
| | - Maria Cátira Bortolini
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Laboratório de Evolução Humana e Molecular, Programa de Pós-Graduação em Genética e Biologia Molecular, Porto Alegre, RS, Brazil
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15
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Kırdök E, Kashuba N, Damlien H, Manninen MA, Nordqvist B, Kjellström A, Jakobsson M, Lindberg AM, Storå J, Persson P, Andersson B, Aravena A, Götherström A. Metagenomic analysis of Mesolithic chewed pitch reveals poor oral health among stone age individuals. Sci Rep 2024; 13:22125. [PMID: 38238372 PMCID: PMC10796427 DOI: 10.1038/s41598-023-48762-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 11/30/2023] [Indexed: 01/22/2024] Open
Abstract
Prehistoric chewed pitch has proven to be a useful source of ancient DNA, both from humans and their microbiomes. Here we present the metagenomic analysis of three pieces of chewed pitch from Huseby Klev, Sweden, that were dated to 9,890-9,540 before present. The metagenomic profile exposes a Mesolithic oral microbiome that includes opportunistic oral pathogens. We compared the data with healthy and dysbiotic microbiome datasets and we identified increased abundance of periodontitis-associated microbes. In addition, trained machine learning models predicted dysbiosis with 70-80% probability. Moreover, we identified DNA sequences from eukaryotic species such as red fox, hazelnut, red deer and apple. Our results indicate a case of poor oral health during the Scandinavian Mesolithic, and show that pitch pieces have the potential to provide information on material use, diet and oral health.
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Affiliation(s)
- Emrah Kırdök
- Department of Biotechnology, Faculty of Science, Mersin University, 33100 Yenişehir, Mersin, Turkey.
| | - Natalija Kashuba
- Department of Archaeology and Ancient History, Uppsala University, Engelska Parken, Thunbergsvägen 3H Box 626, 751 26, Uppsala, Sweden
| | - Hege Damlien
- Museum of Cultural History, University of Oslo, St. Olavs Plass, P.O. Box 6762, NO-0130, Oslo, Norway
| | - Mikael A Manninen
- PAES, Ecosystems and Environment Research Programme, Faculty of Biological and Environmental Sciences and Helsinki Institute of Sustainability Science, University of Helsinki, Viikinkaari 1, P.O. Box 65, Helsinki, Finland
| | - Bengt Nordqvist
- Foundation War-Booty Site Finnestorp, Klarinettvägen 75, 434 75, Kungsbacka, Sweden
| | - Anna Kjellström
- Department of Archaeology and Classical Studies, Osteoarchaeological Research Laboratory, Stockholm University, Stockholm, Sweden
| | - Mattias Jakobsson
- Department of Organismal Biology, Human Evolution, Uppsala University, Evolutionsbiologiskt Centrum EBC Norbyvägen 18 A, Uppsala, Sweden
| | - A Michael Lindberg
- Department of Chemistry and Biomedical Sciences, Faculty of Health and Life Sciences, Linnaeus University, Hus Vita, 44018, Kalmar, Sweden
| | - Jan Storå
- Department of Archaeology and Classical Studies, Osteoarchaeological Research Laboratory, Stockholm University, Stockholm, Sweden
| | - Per Persson
- Museum of Cultural History, University of Oslo, St. Olavs Plass, P.O. Box 6762, NO-0130, Oslo, Norway
| | - Björn Andersson
- Department of Cell and Molecular Biology (CMB), Karolinska Insitutet, P.O. Box 285, 171 77, Stockholm, Sweden
| | - Andrés Aravena
- Department of Molecular Biology and Genetics, Faculty of Science, Istanbul University, Vezneciler, 34134, Istanbul, Turkey
| | - Anders Götherström
- Centre for Palaeogenetics, Svante Arrhenius Väg 20C, 106 91, Stockholm, Sweden
- Department of Archaeology and Classical Studies, Archaeological Research Laboratory, Stockholm University, Stockholm, Sweden
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16
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Lien A, Legori LP, Kraft L, Sackett PW, Renaud G. Benchmarking software tools for trimming adapters and merging next-generation sequencing data for ancient DNA. FRONTIERS IN BIOINFORMATICS 2023; 3:1260486. [PMID: 38131007 PMCID: PMC10733496 DOI: 10.3389/fbinf.2023.1260486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 11/21/2023] [Indexed: 12/23/2023] Open
Abstract
Ancient DNA is highly degraded, resulting in very short sequences. Reads generated with modern high-throughput sequencing machines are generally longer than ancient DNA molecules, therefore the reads often contain some portion of the sequencing adaptors. It is crucial to remove those adaptors, as they can interfere with downstream analysis. Furthermore, overlapping portions when DNA has been read forward and backward (paired-end) can be merged to correct sequencing errors and improve read quality. Several tools have been developed for adapter trimming and read merging, however, no one has attempted to evaluate their accuracy and evaluate their potential impact on downstream analyses. Through the simulation of sequencing data, seven commonly used tools were analyzed in their ability to reconstruct ancient DNA sequences through read merging. The analyzed tools exhibit notable differences in their abilities to correct sequence errors and identify the correct read overlap, but the most substantial difference is observed in their ability to calculate quality scores for merged bases. Selecting the most appropriate tool for a given project depends on several factors, although some tools such as fastp have some shortcomings, whereas others like leeHom outperform the other tools in most aspects. While the choice of tool did not result in a measurable difference when analyzing population genetics using principal component analysis, it is important to note that downstream analyses that are sensitive to wrongly merged reads or that rely on quality scores can be significantly impacted by the choice of tool.
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Affiliation(s)
- Annette Lien
- Department of Health Technology, Section for Bioinformatics, Technical University of Denmark, Kongens Lyngby, Denmark
| | | | - Louis Kraft
- Department of Health Technology, Section for Bioinformatics, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Peter Wad Sackett
- Department of Health Technology, Section for Bioinformatics, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Gabriel Renaud
- Department of Health Technology, Section for Bioinformatics, Technical University of Denmark, Kongens Lyngby, Denmark
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17
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Gancz AS, Farrer AG, Nixon MP, Wright S, Arriola L, Adler C, Davenport ER, Gully N, Cooper A, Britton K, Dobney K, Silverman JD, Weyrich LS. Ancient dental calculus reveals oral microbiome shifts associated with lifestyle and disease in Great Britain. Nat Microbiol 2023; 8:2315-2325. [PMID: 38030898 PMCID: PMC11323141 DOI: 10.1038/s41564-023-01527-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 10/16/2023] [Indexed: 12/01/2023]
Abstract
The prevalence of chronic, non-communicable diseases has risen sharply in recent decades, especially in industrialized countries. While several studies implicate the microbiome in this trend, few have examined the evolutionary history of industrialized microbiomes. Here we sampled 235 ancient dental calculus samples from individuals living in Great Britain (∼2200 BCE to 1853 CE), including 127 well-contextualized London adults. We reconstructed their microbial history spanning the transition to industrialization. After controlling for oral geography and technical biases, we identified multiple oral microbial communities that coexisted in Britain for millennia, including a community associated with Methanobrevibacter, an anaerobic Archaea not commonly prevalent in the oral microbiome of modern industrialized societies. Calculus analysis suggests that oral hygiene contributed to oral microbiome composition, while microbial functions reflected past differences in diet, specifically in dairy and carbohydrate consumption. In London samples, Methanobrevibacter-associated microbial communities are linked with skeletal markers of systemic diseases (for example, periostitis and joint pathologies), and their disappearance is consistent with temporal shifts, including the arrival of the Second Plague Pandemic. This suggests pre-industrialized microbiomes were more diverse than previously recognized, enhancing our understanding of chronic, non-communicable disease origins in industrialized populations.
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Affiliation(s)
- Abigail S Gancz
- Department of Anthropology, The Pennsylvania State University, State College, PA, USA
| | - Andrew G Farrer
- School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Michelle P Nixon
- College of Information Sciences and Technology, The Pennsylvania State University, State College, PA, USA
| | - Sterling Wright
- Department of Anthropology, The Pennsylvania State University, State College, PA, USA
| | - Luis Arriola
- School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Christina Adler
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- Charles Perkins Centre, The University of Sydney, Sydney, New South Wales, Australia
| | - Emily R Davenport
- Department of Biology, The Pennsylvania State University, State College, PA, USA
- Huck Institutes of the Life Sciences, The Pennsylvania State University, State College, PA, USA
- Institute for Computational and Data Sciences, The Pennsylvania State University, State College, PA, USA
| | - Neville Gully
- School of Dentistry, Faculty of Health Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Alan Cooper
- School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia
- Gulbali Institute, Charles Sturt University, Albury, New South Wales, Australia
| | - Kate Britton
- Department of Archaeology, School of Geosciences, University of Aberdeen, Aberdeen, UK
| | - Keith Dobney
- Department of Archaeology, School of Geosciences, University of Aberdeen, Aberdeen, UK
- Department of Archaeology, Faculty of Arts and Social Sciences, University of Sydney, Sydney, New South Wales, Australia
- Department of Archaeology, Classics and Egyptology, School of Histories, Languages and Cultures, University of Liverpool, Liverpool, UK
- Department of Archaeology, Faculty of Environment, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Justin D Silverman
- College of Information Sciences and Technology, The Pennsylvania State University, State College, PA, USA
- Institute for Computational and Data Sciences, The Pennsylvania State University, State College, PA, USA
- Department of Statistics, The Pennsylvania State University, State College, PA, USA
- Department of Medicine, The Pennsylvania State University, Hershey, PA, USA
| | - Laura S Weyrich
- Department of Anthropology, The Pennsylvania State University, State College, PA, USA.
- School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia.
- Huck Institutes of the Life Sciences, The Pennsylvania State University, State College, PA, USA.
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18
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Houldcroft CJ, Underdown S. Infectious disease in the Pleistocene: Old friends or old foes? AMERICAN JOURNAL OF BIOLOGICAL ANTHROPOLOGY 2023; 182:513-531. [PMID: 38006200 DOI: 10.1002/ajpa.24737] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 03/01/2023] [Accepted: 03/14/2023] [Indexed: 11/26/2023]
Abstract
The impact of endemic and epidemic disease on humans has traditionally been seen as a comparatively recent historical phenomenon associated with the Neolithisation of human groups, an increase in population size led by sedentarism, and increasing contact with domesticated animals as well as species occupying opportunistic symbiotic and ectosymbiotic relationships with humans. The orthodox approach is that Neolithisation created the conditions for increasing population size able to support a reservoir of infectious disease sufficient to act as selective pressure. This orthodoxy is the result of an overly simplistic reliance on skeletal data assuming that no skeletal lesions equated to a healthy individual, underpinned by the assumption that hunter-gatherer groups were inherently healthy while agricultural groups acted as infectious disease reservoirs. The work of van Blerkom, Am. J. Phys. Anthropol., vol. suppl 37 (2003), Wolfe et al., Nature, vol. 447 (2007) and Houldcroft and Underdown, Am. J. Phys. Anthropol., vol. 160, (2016) has changed this landscape by arguing that humans and pathogens have long been fellow travelers. The package of infectious diseases experienced by our ancient ancestors may not be as dissimilar to modern infectious diseases as was once believed. The importance of DNA, from ancient and modern sources, to the study of the antiquity of infectious disease, and its role as a selective pressure cannot be overstated. Here we consider evidence of ancient epidemic and endemic infectious diseases with inferences from modern and ancient human and hominin DNA, and from circulating and extinct pathogen genomes. We argue that the pandemics of the past are a vital tool to unlock the weapons needed to fight pandemics of the future.
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Affiliation(s)
| | - Simon Underdown
- Human Origins and Palaeoenvironmental Research Group, School of Social Sciences, Oxford Brookes University, Oxford, UK
- Center for Microbial Ecology and Genomics, Department of Biochemistry, Genetics and Microbiology, University of Pretoria, Pretoria, South Africa
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19
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Honap TP, Monroe CR, Johnson SJ, Jacobson DK, Abin CA, Austin RM, Sandberg P, Levine M, Sankaranarayanan K, Lewis CM. Oral metagenomes from Native American Ancestors reveal distinct microbial lineages in the pre-contact era. AMERICAN JOURNAL OF BIOLOGICAL ANTHROPOLOGY 2023; 182:542-556. [PMID: 37002784 DOI: 10.1002/ajpa.24735] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 03/08/2023] [Accepted: 03/14/2023] [Indexed: 06/19/2023]
Abstract
OBJECTIVES Limited studies have focused on how European contact and colonialism impacted Native American oral microbiomes, specifically, the diversity of commensal or opportunistically pathogenic oral microbes, which may be associated with oral diseases. Here, we studied the oral microbiomes of pre-contact Wichita Ancestors, in partnership with the Descendant community, The Wichita and Affiliated Tribes, Oklahoma, USA. MATERIALS AND METHODS Skeletal remains of 28 Wichita Ancestors from 20 archeological sites (dating approximately to 1250-1450 CE) were paleopathologically assessed for presence of dental calculus and oral disease. DNA was extracted from calculus, and partial uracil deglycosylase-treated double-stranded DNA libraries were shotgun-sequenced using Illumina technology. DNA preservation was assessed, the microbial community was taxonomically profiled, and phylogenomic analyzes were conducted. RESULTS Paleopathological analysis revealed signs of oral diseases such as caries and periodontitis. Calculus samples from 26 Ancestors yielded oral microbiomes with minimal extraneous contamination. Anaerolineaceae bacterium oral taxon 439 was found to be the most abundant bacterial species. Several Ancestors showed high abundance of bacteria typically associated with periodontitis such as Tannerella forsythia and Treponema denticola. Phylogenomic analyzes of Anaerolineaceae bacterium oral taxon 439 and T. forsythia revealed biogeographic structuring; strains present in the Wichita Ancestors clustered with strains from other pre-contact Native Americans and were distinct from European and/or post-contact American strains. DISCUSSION We present the largest oral metagenome dataset from a pre-contact Native American population and demonstrate the presence of distinct lineages of oral microbes specific to the pre-contact Americas.
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Affiliation(s)
- Tanvi P Honap
- Laboratories of Molecular Anthropology and Microbiome Research (LMAMR), University of Oklahoma, 73072, Norman, Oklahoma, USA
- Department of Anthropology, University of Oklahoma, 73019, Norman, Oklahoma, USA
| | - Cara R Monroe
- Laboratories of Molecular Anthropology and Microbiome Research (LMAMR), University of Oklahoma, 73072, Norman, Oklahoma, USA
- Department of Anthropology, University of Oklahoma, 73019, Norman, Oklahoma, USA
- Center for the Ethics of Indigenous Genomics Research (CEIGR), University of Oklahoma, 73072, Norman, Oklahoma, USA
| | - Sarah J Johnson
- Laboratories of Molecular Anthropology and Microbiome Research (LMAMR), University of Oklahoma, 73072, Norman, Oklahoma, USA
- Department of Anthropology, University of Oklahoma, 73019, Norman, Oklahoma, USA
| | - David K Jacobson
- Laboratories of Molecular Anthropology and Microbiome Research (LMAMR), University of Oklahoma, 73072, Norman, Oklahoma, USA
- Department of Anthropology, University of Oklahoma, 73019, Norman, Oklahoma, USA
| | - Christopher A Abin
- Laboratories of Molecular Anthropology and Microbiome Research (LMAMR), University of Oklahoma, 73072, Norman, Oklahoma, USA
| | - Rita M Austin
- Laboratories of Molecular Anthropology and Microbiome Research (LMAMR), University of Oklahoma, 73072, Norman, Oklahoma, USA
- Department of Anthropology, University of Oklahoma, 73019, Norman, Oklahoma, USA
| | - Paul Sandberg
- Department of Anthropology, University of Oklahoma, 73019, Norman, Oklahoma, USA
- Sam Noble Oklahoma Museum of Natural History, University of Oklahoma, 73072, Norman, Oklahoma, USA
| | - Marc Levine
- Department of Anthropology, University of Oklahoma, 73019, Norman, Oklahoma, USA
- Sam Noble Oklahoma Museum of Natural History, University of Oklahoma, 73072, Norman, Oklahoma, USA
| | - Krithivasan Sankaranarayanan
- Laboratories of Molecular Anthropology and Microbiome Research (LMAMR), University of Oklahoma, 73072, Norman, Oklahoma, USA
- Department of Microbiology and Plant Biology, University of Oklahoma, 73019, Norman, Oklahoma, USA
| | - Cecil M Lewis
- Laboratories of Molecular Anthropology and Microbiome Research (LMAMR), University of Oklahoma, 73072, Norman, Oklahoma, USA
- Department of Anthropology, University of Oklahoma, 73019, Norman, Oklahoma, USA
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20
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Cena JA, Vasques Castro JAD, Belmok A, Sales LP, Alves de Oliveira L, Stefani CM, Dame-Teixeira N. Unraveling the Endodontic Archaeome: A Systematic Review with Meta-Analysis. J Endod 2023; 49:1432-1444.e4. [PMID: 37544428 DOI: 10.1016/j.joen.2023.07.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 07/26/2023] [Accepted: 07/29/2023] [Indexed: 08/08/2023]
Abstract
INTRODUCTION The controversial issue of whether the Archaea domain plays a role in endodontic infections is the focus of this systematic review with meta-analysis. The aim is to emphasize the significance of minority microbial domains in oral dysbiosis by evaluating the prevalence of archaea in root canals and its association with clinical parameters such as symptomatology and type of endodontic infection. METHODS The search strategy involved researching 6 databases and the gray literature. Publications were accepted in any year or language that identified archaea in samples from endodontic canals. A 2-step selection process narrowed the final choice to 16 articles. The methodological quality of the studies was evaluated using tools from the Joanna Briggs Institute, and the certainty of evidence was assessed using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) approach. RESULTS The results showed that archaea were present in 20% (95% [confidence interval] CI = 8%-32%) of individuals with endodontic samples analyzed. The samples were about twice as likely to be archaeal-positive if collected from individuals with primary vs. persistent/secondary infection (odds ratio = 2.33; 95% CI = 1.31-4.14; I2 = 0%), or individuals with self-reported vs. symptom-free infections (odds ratio = 2.67; 95% CI = 1.47-4.85; I2 = 0%). Methanogenic archaea were reported in 66% of the included studies. Representative members of phyla Thaumarchaeota and Crenarchaeota were also identified. CONCLUSIONS Archaea are present in about one-fifth of the infected root canals. Recognized biases in experimental approaches for researching archaea must be addressed to understand the prevalence and roles of archaea in endodontic infections, and to determine whether the decontamination process should include the elimination or neutralization of archaea from root canals (International Prospective Register of Systematic Reviews protocol = CRD42021264308).
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Affiliation(s)
- Jessica Alves Cena
- Department of Dentistry, School of Health Sciences, University of Brasilia, Brasilia, Brazil
| | | | - Aline Belmok
- Department of Cell Biology, Institute of Biology, University of Brasilia, Brasilia, Brazil
| | - Loise Pedrosa Sales
- Department of Dentistry, School of Health Sciences, University of Brasilia, Brasilia, Brazil
| | | | - Cristine Miron Stefani
- Department of Dentistry, School of Health Sciences, University of Brasilia, Brasilia, Brazil
| | - Naile Dame-Teixeira
- Department of Dentistry, School of Health Sciences, University of Brasilia, Brasilia, Brazil; Oral Biology Division, School of Dentistry, University of Leeds, Leeds, UK.
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21
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Hollywood JB, Hutchinson D, Feehery-Alpuerto N, Whitfield M, Davis K, Johnson LM. The Effects of the Paleo Diet on Autoimmune Thyroid Disease: A Mixed Methods Review. JOURNAL OF THE AMERICAN NUTRITION ASSOCIATION 2023; 42:727-736. [PMID: 36598468 DOI: 10.1080/27697061.2022.2159570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 12/13/2022] [Indexed: 01/05/2023]
Abstract
The aim of this systematic review was to examine the characteristics of Paleolithic diet (PD) interventions designed for adult patients with autoimmune thyroid disease (AITD) in order to determine if diet elements have the potential to successfully reduce thyroid antibodies (Ab) such as thyroglobulin (Tg), thyroid peroxidase (TPO), and thyroid stimulating hormone receptor (TSHR), and improve thyroid hormones (thyroxine (T4), triiodothyronine (T3) and thyroid stimulating hormone (TSH)) or resolve AITD pathogenesis. Randomized controlled trials (RCTs) with an adult population of 18 years and older, diagnosed with Hashimoto's thyroiditis (HT) or Graves' disease (GD) (Basedow's), who were placed on a diet of Paleolithic or ancestral nature, and achieved reduction of AITD Abs, improvement of thyroid hormones, and, or resolution of AITD were searched. Various electronic databases were used. Bias was assessed using critical appraisal tools from the Scottish Intercollegiate Guidelines Network (SIGN) and Joanna Briggs Institute (JBI). Studies were excluded according to exclusion criteria and results analyzed. One randomized controlled trial (RCT), a pilot study, and six case studies were found. In total, eight AITD studies focusing on Paleolithic or ancestral interventions were located. In highlight, females were the predominant gender. Case studies solely focused on AITD with protocols ranging from 8-60 weeks. All studies showed clinical improvements, one had significant improvement, two showed AITD resolution. After structured evaluation of nutritional interventions utilizing the PD on the effects of AITD, it was concluded foods of ancestral nature along with the addition of specific supplements, food components, exercise and mindfulness meditation, and exclusion of modern day foods have a considerable impact on thyroid Ab and hormones. The relevant studies suggest while this dietary protocol can be useful in clinical practice, larger-scale studies need to be conducted. Key teaching pointsThere are currently no dietary interventions recommended for the treatment of autoimmune thyroid disease. The Paleo diet has been documented to improve AITD antibodies and thyroid hormones in both Hashimoto's thyroiditis and Graves' disease.The Paleo diet can provide a natural source of nutrients similar to supplemental nutrients that have shown positive results on AITD.The paleo diet provides specific macronutrient percentages that may be beneficial in reducing AITD antibodies, while improving thyroid hormones.Methylation supplementation may be useful in AITD cases.
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Affiliation(s)
- J B Hollywood
- Department of Nutrition and Herbal Medicine, Maryland University of Integrative Health, Laurel, Maryland, USA
- Discover Your Greatest Self, True Paleo Inc., Tampa, Florida, USA
| | - D Hutchinson
- Department of Nutrition, Huntington University of Health Sciences, Knoxville, Tennessee, USA
- Discover Your Greatest Self, True Paleo Inc., Tampa, Florida, USA
| | - N Feehery-Alpuerto
- College of Nutrition, Sonoran University of Health Sciences, Tempe, Arizona, USA
| | - M Whitfield
- Department of Nutrition and Herbal Medicine, Maryland University of Integrative Health, Laurel, Maryland, USA
- Discover Your Greatest Self, True Paleo Inc., Tampa, Florida, USA
| | - K Davis
- Department of Nutrition and Herbal Medicine, Maryland University of Integrative Health, Laurel, Maryland, USA
- Institute of Health Professionals, Portland Community College, Portland, Oregon, USA
| | - L M Johnson
- Department of Nutrition and Herbal Medicine, Maryland University of Integrative Health, Laurel, Maryland, USA
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22
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Reynoso-García J, Santiago-Rodriguez TM, Narganes-Storde Y, Cano RJ, Toranzos GA. Edible flora in pre-Columbian Caribbean coprolites: Expected and unexpected data. PLoS One 2023; 18:e0292077. [PMID: 37819893 PMCID: PMC10566737 DOI: 10.1371/journal.pone.0292077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 09/12/2023] [Indexed: 10/13/2023] Open
Abstract
Coprolites, or mummified feces, are valuable sources of information on ancient cultures as they contain ancient DNA (aDNA). In this study, we analyzed ancient plant DNA isolated from coprolites belonging to two pre-Columbian cultures (Huecoid and Saladoid) from Vieques, Puerto Rico, using shotgun metagenomic sequencing to reconstruct diet and lifestyles. We also analyzed DNA sequences of putative phytopathogenic fungi, likely ingested during food consumption, to further support dietary habits. Our findings show that pre-Columbian Caribbean cultures had a diverse diet consisting of maize (Zea mays), sweet potato (Ipomoea batatas), chili peppers (Capsicum annuum), peanuts (Arachis spp.), papaya (Carica papaya), tomato (Solanum lycopersicum) and, very surprisingly cotton (Gossypium barbadense) and tobacco (Nicotiana sylvestris). Modelling of putative phytopathogenic fungi and plant interactions confirmed the potential consumption of these plants as well as edible fungi, particularly Ustilago spp., which suggest the consumption of maize and huitlacoche. These findings suggest that a variety of dietary, medicinal, and hallucinogenic plants likely played an important role in ancient human subsistence and societal customs. We compared our results with coprolites found in Mexico and the United States, as well as present-day faeces from Mexico, Peru, and the United States. The results suggest that the diet of pre-Columbian cultures resembled that of present-day hunter-gatherers, while agriculturalists exhibited a transitional state in dietary lifestyles between the pre-Columbian cultures and larger scale farmers and United States individuals. Our study highlights differences in dietary patterns related to human lifestyles and provides insight into the flora present in the pre-Columbian Caribbean area. Importantly, data from ancient fecal specimens demonstrate the importance of ancient DNA studies to better understand pre-Columbian populations.
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Affiliation(s)
- Jelissa Reynoso-García
- Environmental Microbiology Laboratory, Biology Department, University of Puerto Rico, San Juan, Puerto Rico
| | | | | | - Raul J. Cano
- Biological Sciences Department, California Polytechnic State University, San Luis Obispo, California, United States of America
| | - Gary A. Toranzos
- Environmental Microbiology Laboratory, Biology Department, University of Puerto Rico, San Juan, Puerto Rico
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23
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Di Pietro L, Boroumand M, Lattanzi W, Manconi B, Salvati M, Cabras T, Olianas A, Flore L, Serrao S, Calò CM, Francalacci P, Parolini O, Castagnola M. A Catalog of Coding Sequence Variations in Salivary Proteins' Genes Occurring during Recent Human Evolution. Int J Mol Sci 2023; 24:15010. [PMID: 37834461 PMCID: PMC10573131 DOI: 10.3390/ijms241915010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 10/04/2023] [Accepted: 10/06/2023] [Indexed: 10/15/2023] Open
Abstract
Saliva houses over 2000 proteins and peptides with poorly clarified functions, including proline-rich proteins, statherin, P-B peptides, histatins, cystatins, and amylases. Their genes are poorly conserved across related species, reflecting an evolutionary adaptation. We searched the nucleotide substitutions fixed in these salivary proteins' gene loci in modern humans compared with ancient hominins. We mapped 3472 sequence variants/nucleotide substitutions in coding, noncoding, and 5'-3' untranslated regions. Despite most of the detected variations being within noncoding regions, the frequency of coding variations was far higher than the general rate found throughout the genome. Among the various missense substitutions, specific substitutions detected in PRB1 and PRB2 genes were responsible for the introduction/abrogation of consensus sequences recognized by convertase enzymes that cleave the protein precursors. Overall, these changes that occurred during the recent human evolution might have generated novel functional features and/or different expression ratios among the various components of the salivary proteome. This may have influenced the homeostasis of the oral cavity environment, possibly conditioning the eating habits of modern humans. However, fixed nucleotide changes in modern humans represented only 7.3% of all the substitutions reported in this study, and no signs of evolutionary pressure or adaptative introgression from archaic hominins were found on the tested genes.
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Affiliation(s)
- Lorena Di Pietro
- Dipartimento Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (L.D.P.)
- Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Mozhgan Boroumand
- Laboratorio di Proteomica, Centro Europeo di Ricerca sul Cervello, IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
| | - Wanda Lattanzi
- Dipartimento Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (L.D.P.)
- Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Barbara Manconi
- Dipartimento di Scienze della Vita e Dell’ambiente, Università di Cagliari, 09042 Monserrato, Italy
| | - Martina Salvati
- Dipartimento Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (L.D.P.)
| | - Tiziana Cabras
- Dipartimento di Scienze della Vita e Dell’ambiente, Università di Cagliari, 09042 Monserrato, Italy
| | - Alessandra Olianas
- Dipartimento di Scienze della Vita e Dell’ambiente, Università di Cagliari, 09042 Monserrato, Italy
| | - Laura Flore
- Dipartimento di Scienze della Vita e Dell’ambiente, Università di Cagliari, 09042 Monserrato, Italy
| | - Simone Serrao
- Department of Medicine and Surgery, Proteomics and Metabolomics Unit, University of Milano-Bicocca, 20854 Vedano al Lambro, Italy
| | - Carla M. Calò
- Dipartimento di Scienze della Vita e Dell’ambiente, Università di Cagliari, 09042 Monserrato, Italy
| | - Paolo Francalacci
- Dipartimento di Scienze della Vita e Dell’ambiente, Università di Cagliari, 09042 Monserrato, Italy
| | - Ornella Parolini
- Dipartimento Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (L.D.P.)
- Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Massimo Castagnola
- Laboratorio di Proteomica, Centro Europeo di Ricerca sul Cervello, IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
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24
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Bader AC, Van Zuylen EM, Handsley-Davis M, Alegado RA, Benezra A, Pollet RM, Ehau-Taumaunu H, Weyrich LS, Anderson MZ. A relational framework for microbiome research with Indigenous communities. Nat Microbiol 2023; 8:1768-1776. [PMID: 37770743 DOI: 10.1038/s41564-023-01471-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 07/26/2023] [Indexed: 09/30/2023]
Abstract
Ethical practices in human microbiome research have failed to keep pace with scientific advances in the field. Researchers seeking to 'preserve' microbial species associated with Indigenous groups, but absent from industrialized populations, have largely failed to include Indigenous people in knowledge co-production or benefit, perpetuating a legacy of intellectual and material extraction. We propose a framework centred on relationality among Indigenous peoples, researchers and microbes, to guide ethical microbiome research. Our framework centres accountability to flatten historical power imbalances that favour researcher perspectives and interests to provide space for Indigenous worldviews in pursuit of Indigenous research sovereignty. Ethical inclusion of Indigenous communities in microbiome research can provide health benefits for all populations and reinforce mutually beneficial partnerships between researchers and the public.
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Affiliation(s)
- Alyssa C Bader
- Department of Anthropology, McGill University, Montreal, Quebec, Canada.
| | - Essie M Van Zuylen
- Department of Microbiology and Immunology, University of Otago, Dunedin North, Dunedin, New Zealand
- School of Product Design, University of Canterbury, Christchurch, New Zealand
| | - Matilda Handsley-Davis
- School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia
- ARC Centre of Excellence for Australian Biodiversity and Heritage (CABAH), University of Wollongong, Wollongong, New South Wales, Australia
| | - Rosanna A Alegado
- Department of Oceanography, University of Hawai'i Mānoa, Honolulu, HI, USA
| | - Amber Benezra
- Department of Science and Technology Studies, Stevens Institute of Technology, Hoboken, NJ, USA
| | | | - Hanareia Ehau-Taumaunu
- Department of Plant Pathology and Environmental Microbiology, Pennsylvania State University, State College, PA, USA
| | - Laura S Weyrich
- School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia
- ARC Centre of Excellence for Australian Biodiversity and Heritage (CABAH), University of Wollongong, Wollongong, New South Wales, Australia
- Department of Anthropology, Pennsylvania State University, State College, PA, USA
| | - Matthew Z Anderson
- Department of Microbiology, The Ohio State University, Columbus, OH, USA.
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH, USA.
- Center for Genomic Science Innovation, University of Wisconsin-Madison, Madison, WI, USA.
- Laboratory of Genetics, University of Wisconsin-Madison, Madison, WI, USA.
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25
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McKay TB, Emmitte KA, German C, Karamichos D. Quercetin and Related Analogs as Therapeutics to Promote Tissue Repair. Bioengineering (Basel) 2023; 10:1127. [PMID: 37892857 PMCID: PMC10604618 DOI: 10.3390/bioengineering10101127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 09/11/2023] [Accepted: 09/21/2023] [Indexed: 10/29/2023] Open
Abstract
Quercetin is a polyphenol of the flavonoid class of secondary metabolites that is widely distributed in the plant kingdom. Quercetin has been found to exhibit potent bioactivity in the areas of wound healing, neuroprotection, and anti-aging research. Naturally found in highly glycosylated forms, aglycone quercetin has low solubility in aqueous environments, which has heavily limited its clinical applications. To improve the stability and bioavailability of quercetin, efforts have been made to chemically modify quercetin and related flavonoids so as to improve aqueous solubility while retaining bioactivity. In this review, we provide an updated overview of the biological properties of quercetin and proposed mechanisms of actions in the context of wound healing and aging. We also provide a description of recent developments in synthetic approaches to improve the solubility and stability of quercetin and related analogs for therapeutic applications. Further research in these areas is expected to enable translational applications to improve ocular wound healing and tissue repair.
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Affiliation(s)
- Tina B. McKay
- Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA 02114, USA;
| | - Kyle A. Emmitte
- Department of Pharmaceutical Sciences, UNT System College of Pharmacy, University of North Texas Health Science Center, Fort Worth, TX 76107, USA;
| | - Carrie German
- CFD Research Corporation, Computational Biology Division, Huntsville, AL 35806, USA;
| | - Dimitrios Karamichos
- Department of Pharmaceutical Sciences, UNT System College of Pharmacy, University of North Texas Health Science Center, Fort Worth, TX 76107, USA;
- North Texas Eye Research Institute, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
- Department of Pharmacology and Neuroscience, School of Biomedical Sciences, University of North Texas Health Science Center, Fort Worth, TX 76107, USA
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26
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Kiledal EA, Shaw M, Polson SW, Maresca JA. Metagenomic Analysis of a Concrete Bridge Reveals a Microbial Community Dominated by Halophilic Bacteria and Archaea. Microbiol Spectr 2023; 11:e0511222. [PMID: 37404173 PMCID: PMC10434110 DOI: 10.1128/spectrum.05112-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 06/15/2023] [Indexed: 07/06/2023] Open
Abstract
Concrete hosts a small but diverse microbiome that changes over time. Shotgun metagenomic sequencing would enable assessment of both the diversity and function of the microbial community in concrete, but a number of unique challenges make this difficult for concrete samples. The high concentration of divalent cations in concrete interferes with nucleic acid extraction, and the extremely low biomass in concrete means that DNA from laboratory contamination may be a large fraction of the sequence data. Here, we develop an improved method for DNA extraction from concrete, with higher yield and lower laboratory contamination. To show that this method provides DNA of sufficient quality and quantity to do shotgun metagenomic sequencing, DNA was extracted from a sample of concrete obtained from a road bridge and sequenced with an Illumina MiSeq system. This microbial community was dominated by halophilic Bacteria and Archaea, with enriched functional pathways related to osmotic stress responses. Although this was a pilot-scale effort, we demonstrate that metagenomic sequencing can be used to characterize microbial communities in concrete and that older concrete structures may host different microbes than recently poured concrete. IMPORTANCE Prior work on the microbial communities of concrete focused on the surfaces of concrete structures such as sewage pipes or bridge pilings, where thick biofilms were easy to observe and sample. Because the biomass inside concrete is so low, more recent analyses of the microbial communities inside concrete used amplicon sequencing methods to describe those communities. However, to understand the activity and physiology of microbes in concrete, or to develop living infrastructure, we must develop more direct methods of community analysis. The method developed here for DNA extraction and metagenomic sequencing can be used for analysis of microbial communities inside concrete and can likely be adapted for other cementitious materials.
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Affiliation(s)
- E. Anders Kiledal
- Department of Biological Sciences, University of Delaware, Newark, Delaware, USA
| | - Mark Shaw
- Sequencing and Genotyping Center, University of Delaware, Newark, Delaware, USA
| | - Shawn W. Polson
- Center for Bioinformatics and Computational Biology, University of Delaware, Newark, Delaware, USA
| | - Julia A. Maresca
- Department of Civil and Environmental Engineering, University of Delaware, Newark, Delaware, USA
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27
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Feehan B, Ran Q, Dorman V, Rumback K, Pogranichniy S, Ward K, Goodband R, Niederwerder MC, Lee STM. Novel complete methanogenic pathways in longitudinal genomic study of monogastric age-associated archaea. Anim Microbiome 2023; 5:35. [PMID: 37461084 DOI: 10.1186/s42523-023-00256-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 07/11/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND Archaea perform critical roles in the microbiome system, including utilizing hydrogen to allow for enhanced microbiome member growth and influencing overall host health. With the majority of microbiome research focusing on bacteria, the functions of archaea are largely still under investigation. Understanding methanogenic functions during the host lifetime will add to the limited knowledge on archaeal influence on gut and host health. In our study, we determined lifelong archaea dynamics, including detection and methanogenic functions, while assessing global, temporal and host distribution of our novel archaeal metagenome-assembled genomes (MAGs). We followed 7 monogastric swine throughout their life, from birth to adult (1-156 days of age), and collected feces at 22 time points. The samples underwent gDNA extraction, Illumina sequencing, bioinformatic quality and assembly processes, MAG taxonomic assignment and functional annotation. MAGs were utilized in downstream phylogenetic analysis for global, temporal and host distribution in addition to methanogenic functional potential determination. RESULTS We generated 1130 non-redundant MAGs, representing 588 unique taxa at the species level, with 8 classified as methanogenic archaea. The taxonomic classifications were as follows: orders Methanomassiliicoccales (5) and Methanobacteriales (3); genera UBA71 (3), Methanomethylophilus (1), MX-02 (1), and Methanobrevibacter (3). We recovered the first US swine Methanobrevibacter UBA71 sp006954425 and Methanobrevibacter gottschalkii MAGs. The Methanobacteriales MAGs were identified primarily during the young, preweaned host whereas Methanomassiliicoccales primarily in the adult host. Moreover, we identified our methanogens in metagenomic sequences from Chinese swine, US adult humans, Mexican adult humans, Swedish adult humans, and paleontological humans, indicating that methanogens span different hosts, geography and time. We determined complete metabolic pathways for all three methanogenic pathways: hydrogenotrophic, methylotrophic, and acetoclastic. This study provided the first evidence of acetoclastic methanogenesis in archaea of monogastric hosts which indicated a previously unknown capability for acetate utilization in methanogenesis for monogastric methanogens. Overall, we hypothesized that the age-associated detection patterns were due to differential substrate availability via the host diet and microbial metabolism, and that these methanogenic functions are likely crucial to methanogens across hosts. This study provided a comprehensive, genome-centric investigation of monogastric-associated methanogens which will further improve our understanding of microbiome development and functions.
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Affiliation(s)
- Brandi Feehan
- Division of Biology, College of Arts and Sciences, Kansas State University, Manhattan, KS, 66506, USA
| | - Qinghong Ran
- Division of Biology, College of Arts and Sciences, Kansas State University, Manhattan, KS, 66506, USA
| | - Victoria Dorman
- Division of Biology, College of Arts and Sciences, Kansas State University, Manhattan, KS, 66506, USA
| | - Kourtney Rumback
- Division of Biology, College of Arts and Sciences, Kansas State University, Manhattan, KS, 66506, USA
| | - Sophia Pogranichniy
- Division of Biology, College of Arts and Sciences, Kansas State University, Manhattan, KS, 66506, USA
| | - Kaitlyn Ward
- Division of Biology, College of Arts and Sciences, Kansas State University, Manhattan, KS, 66506, USA
| | - Robert Goodband
- Department of Animal Sciences and Industry, College of Agriculture, Kansas State University, Manhattan, KS, 66506, USA
| | | | - Sonny T M Lee
- Division of Biology, College of Arts and Sciences, Kansas State University, Manhattan, KS, 66506, USA.
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28
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Lyons MJ, Ehrhardt C, Walsh JJ. Orellanine: From Fungal Origin to a Potential Future Cancer Treatment. JOURNAL OF NATURAL PRODUCTS 2023; 86:1620-1631. [PMID: 37308446 PMCID: PMC10294258 DOI: 10.1021/acs.jnatprod.2c01068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Indexed: 06/14/2023]
Abstract
Fungal metabolites represent an underutilized resource in the development of novel anticancer drugs. This review will focus on the promising fungal nephrotoxin orellanine, found in mushrooms including Cortinarius orellanus (Fools webcap). Emphasis will be placed on its historical significance, structural features, and associated toxicomechanics. Chromatographic methods for analysis of the compound and its metabolites, its synthesis, and chemotherapeutic potential are also discussed. Although orellanine's exceptional selectivity for proximal tubular cells is well documented, the mechanics of its toxicity in kidney tissue remains disputed. Here, the most commonly proposed hypotheses are detailed in the context of the molecule's structure, the symptoms seen following ingestion, and its characteristic prolonged latency period. Chromatographic analysis of orellanine and its related substances remains challenging, while biological evaluation of the compound is complicated by uncertainty regarding the role of active metabolites. This has limited efforts to structurally refine the molecule; despite numerous established methods for its synthesis, there is minimal published material on how orellanine's structure might be optimized for therapeutic use. Despite these obstacles, orellanine has generated promising data in preclinical studies of metastatic clear cell renal cell carcinoma, leading to the early 2022 announcement of phase I/II trials in humans.
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Affiliation(s)
- Mark J. Lyons
- School of Pharmacy and Pharmaceutical
Sciences, Trinity College Dublin, Dublin 2, Ireland
| | - Carsten Ehrhardt
- School of Pharmacy and Pharmaceutical
Sciences, Trinity College Dublin, Dublin 2, Ireland
| | - John J. Walsh
- School of Pharmacy and Pharmaceutical
Sciences, Trinity College Dublin, Dublin 2, Ireland
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29
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Liu H, Liu H, Zhou Z, Chung J, Zhang G, Chang J, Parise RA, Chu E, Schmitz JC. Scutellaria baicalensis enhances 5-fluorouracil-based chemotherapy via inhibition of proliferative signaling pathways. Cell Commun Signal 2023; 21:147. [PMID: 37337282 DOI: 10.1186/s12964-023-01156-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 04/29/2023] [Indexed: 06/21/2023] Open
Abstract
Fluoropyridine-based chemotherapy remains the most widely used treatment for colorectal cancer (CRC). In this study, we investigated the mechanism by which the natural product Scutellaria baicalensis (Huang Qin; HQ) and one of its main components baicalin enhanced 5-fluorouracil (5-FU) antitumor activity against CRC. Cell proliferation assays, cell cycle analysis, reverse-phase protein array (RPPA) analysis, immunoblot analysis, and qRT-PCR were performed to investigate the mechanism(s) of action of HQ and its active components on growth of CRC cells. HQ exhibited in vitro antiproliferative activity against drug resistant human CRC cells, against human and mouse CRC cells with different genetic backgrounds and normal human colon epithelial cells. In vivo animal models were used to document the antitumor activity of HQ and baicalin. The mechanism of growth inhibitory activity of HQ is due to inhibition of proliferative signaling pathways including the CDK-RB pathway. In addition, HQ enhanced the antitumor effects of 5-FU and capecitabine in vivo. Furthermore, we identified baicalin as an active component of HQ. The combination of baicalin and 5-FU demonstrated synergistic activity against 5-FU-resistant RKO-R10 cells. The combination significantly inhibited in vivo tumor growth greater than each treatment alone. RPPA results showed that the signaling pathway alterations in CRC cells were similar following HQ and baicalin treatment. Together, these results indicate that HQ and its component baicalin enhance the effect of 5-fluorouracil-based chemotherapy via inhibition of CDK-RB pathway. These findings may provide the rational basis for developing agents that can overcome the development of cellular drug resistance. Video Abstract.
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Affiliation(s)
- Haizhou Liu
- Division of Hematology-Oncology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Cancer Therapeutics Program, UPMC Hillman Cancer Center, University of Pittsburgh, 5117 Centre Ave, Pittsburgh, PA, 15213, USA
| | - Hui Liu
- Division of Hematology-Oncology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Cancer Therapeutics Program, UPMC Hillman Cancer Center, University of Pittsburgh, 5117 Centre Ave, Pittsburgh, PA, 15213, USA
- Department of Oncology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Zhiyi Zhou
- Division of Hematology-Oncology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Cancer Therapeutics Program, UPMC Hillman Cancer Center, University of Pittsburgh, 5117 Centre Ave, Pittsburgh, PA, 15213, USA
- Department of Oncology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jessica Chung
- Division of Hematology-Oncology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Obstetrics and Gynecology, Abington-Jefferson Health, Abington, PA, USA
| | - Guojing Zhang
- Division of Hematology-Oncology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Cancer Therapeutics Program, UPMC Hillman Cancer Center, University of Pittsburgh, 5117 Centre Ave, Pittsburgh, PA, 15213, USA
| | - Jin Chang
- Division of Hematology-Oncology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Cancer Therapeutics Program, UPMC Hillman Cancer Center, University of Pittsburgh, 5117 Centre Ave, Pittsburgh, PA, 15213, USA
- Department of Radiotherapy, Second Affiliated Hospital, Shandong First Medical University, Tai'an City, China
| | - Robert A Parise
- Cancer Therapeutics Program, UPMC Hillman Cancer Center, University of Pittsburgh, 5117 Centre Ave, Pittsburgh, PA, 15213, USA
| | - Edward Chu
- Division of Hematology-Oncology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
- Cancer Therapeutics Program, UPMC Hillman Cancer Center, University of Pittsburgh, 5117 Centre Ave, Pittsburgh, PA, 15213, USA
- Albert Einstein Cancer Center, Cancer Therapeutics Program, Albert Einstein College of Medicine, Bronx, NY, USA
| | - John C Schmitz
- Division of Hematology-Oncology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
- Cancer Therapeutics Program, UPMC Hillman Cancer Center, University of Pittsburgh, 5117 Centre Ave, Pittsburgh, PA, 15213, USA.
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30
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Arbøll TP, Rasmussen SL. The ancient history of kissing. Science 2023; 380:688-690. [PMID: 37200431 DOI: 10.1126/science.adf0512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Sources from Mesopotamia contextualize the emergence of kissing and its role in disease transmission.
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Affiliation(s)
- Troels Pank Arbøll
- Department of Cross-Cultural and Regional Studies, University of Copenhagen, Copenhagen, Denmark
| | - Sophie Lund Rasmussen
- Linacre College, University of Oxford, Oxford, UK
- Wildlife Conservation Research Unit (WildCRU), Department of Zoology, University of Oxford, Recanati-Kaplan Centre, Tubney, UK
- Department of Chemistry and Bioscience, Aalborg University, Aalborg, Denmark
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31
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Klapper M, Hübner A, Ibrahim A, Wasmuth I, Borry M, Haensch VG, Zhang S, Al-Jammal WK, Suma H, Fellows Yates JA, Frangenberg J, Velsko IM, Chowdhury S, Herbst R, Bratovanov EV, Dahse HM, Horch T, Hertweck C, González Morales MR, Straus LG, Vilotijevic I, Warinner C, Stallforth P. Natural products from reconstructed bacterial genomes of the Middle and Upper Paleolithic. Science 2023; 380:619-624. [PMID: 37141315 DOI: 10.1126/science.adf5300] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
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 and reconstructed 459 bacterial metagenome-assembled genomes (MAGs). We identified a biosynthetic gene cluster (BGC) shared by seven Middle and Upper Paleolithic individuals that allows for the heterologous production of a class of previously unknown metabolites we name paleofurans. This paleobiotechnological approach demonstrates that viable biosynthetic machinery can be produced from the preserved genetic material of ancient organisms, allowing access to natural products from the Pleistocene and providing a promising area for natural product exploration.
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Affiliation(s)
- Martin Klapper
- Department of Paleobiotechnology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
| | - Alexander Hübner
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, 04103 Leipzig, Germany
- Associated Research Group of Archaeogenetics, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
| | - Anan Ibrahim
- Department of Paleobiotechnology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
| | - Ina Wasmuth
- Department of Paleobiotechnology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
| | - Maxime Borry
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, 04103 Leipzig, Germany
| | - Veit G Haensch
- Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
| | - Shuaibing Zhang
- Department of Paleobiotechnology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
| | - Walid K Al-Jammal
- Institute of Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Harikumar Suma
- Department of Paleobiotechnology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
| | - James A Fellows Yates
- Department of Paleobiotechnology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, 04103 Leipzig, Germany
- Associated Research Group of Archaeogenetics, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
| | - Jasmin Frangenberg
- Department of Paleobiotechnology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
| | - Irina M Velsko
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, 04103 Leipzig, Germany
| | - Somak Chowdhury
- Department of Paleobiotechnology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
| | - Rosa Herbst
- Department of Paleobiotechnology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
| | - Evgeni V Bratovanov
- Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
| | - Hans-Martin Dahse
- Department of Infection Biology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
| | - Therese Horch
- Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
| | - Christian Hertweck
- Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
- Faculty of Biological Sciences, Institute of Microbiology, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Manuel Ramon González Morales
- Instituto Internacional de Investigaciones Prehistóricas de Cantabria, Universidad de Cantabria, 39071 Santander, Spain
| | - Lawrence Guy Straus
- Department of Anthropology, University of New Mexico, Albuquerque, NM 87131, USA
- Grupo I+D+i EvoAdapta, Departmento de Ciencias Históricas, Universidad de Cantabria, 39005 Santander, Spain
| | - Ivan Vilotijevic
- Institute of Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Christina Warinner
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, 04103 Leipzig, Germany
- Associated Research Group of Archaeogenetics, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
- Faculty of Biological Sciences, Institute of Microbiology, Friedrich Schiller University Jena, 07743 Jena, Germany
- Department of Anthropology, Harvard University, Cambridge, MA 02138, USA
| | - Pierre Stallforth
- Department of Paleobiotechnology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745 Jena, Germany
- Institute of Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University Jena, 07743 Jena, Germany
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32
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Ozga AT, Ottoni C. Dental calculus as a proxy for animal microbiomes. QUATERNARY INTERNATIONAL : THE JOURNAL OF THE INTERNATIONAL UNION FOR QUATERNARY RESEARCH 2023; 653-654:47-52. [PMID: 37559969 PMCID: PMC7614904 DOI: 10.1016/j.quaint.2021.06.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
The field of dental calculus research has exploded in recent years, predominantly due to the multitude of studies related to human genomes and oral pathogens. Despite having a subset of these studies devoted to non-human primates, little progress has been made in the distribution of oral pathogens across domestic and wild animal populations. This overlooked avenue of research is particularly important at present when many animal populations with the potentiality for zoonotic transmission continue to reside in close proximity to human groups due to reasons such as deforestation and climatic impacts on resource availability. Here, we analyze all previously available published oral microbiome data recovered from the skeletal remains of animals, all of which belong to the Mammalia class. Our genus level results emphasize the tremendous diversity of oral ecologies across mammals in spite of the clustering based primarily on host species. We also discuss the caveats and flaws in analyzing ancient animal oral microbiomes at the species level of classification. Lastly, we assess the benefits, challenges, and gaps in the current knowledge of dental calculus research within animals and postulate the future of the field as a whole.
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Affiliation(s)
- Andrew T. Ozga
- Nova Southeastern University, Halmos College of Arts and Sciences, Fort Lauderdale, FL, 33314, USA
| | - Claudio Ottoni
- DANTE - Diet and ANcient TEchnology Laboratory, Department of Oral and Maxillo-Facial Sciences, “Sapienza” University of Rome, 00161, Rome, Italy
- Centre of Molecular Anthropology for Ancient DNA Studies; Department of Biology, University of Rome “Tor Vergata”, Rome, Italy
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33
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Yan Z, Zhong L, Zhu W, Chung SK, Hou P. Chinese herbal medicine for the treatment of cardiovascular diseases ─ targeting cardiac ion channels. Pharmacol Res 2023; 192:106765. [PMID: 37075871 DOI: 10.1016/j.phrs.2023.106765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/04/2023] [Accepted: 04/12/2023] [Indexed: 04/21/2023]
Abstract
Cardiovascular disease (CVD) remains the leading cause of morbidity and mortality, imposing an increasing global health burden. Cardiac ion channels (voltage-gated NaV, CaV, KVs, and others) synergistically shape the cardiac action potential (AP) and control the heartbeat. Dysfunction of these channels, due to genetic mutations, transcriptional or post-translational modifications, may disturb the AP and lead to arrhythmia, a major risk for CVD patients. Although there are five classes of anti-arrhythmic drugs available, they can have varying levels of efficacies and side effects on patients, possibly due to the complex pathogenesis of arrhythmias. As an alternative treatment option, Chinese herbal remedies have shown promise in regulating cardiac ion channels and providing anti-arrhythmic effects. In this review, we first discuss the role of cardiac ion channels in maintaining normal heart function and the pathogenesis of CVD, then summarize the classification of Chinese herbal compounds, and elaborate detailed mechanisms of their efficacy in regulating cardiac ion channels and in alleviating arrhythmia and CVD. We also address current limitations and opportunities for developing new anti-CVD drugs based on Chinese herbal medicines.
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Affiliation(s)
- Zhenzhen Yan
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao SAR, China
| | - Ling Zhong
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao SAR, China
| | - Wandi Zhu
- Cardiovascular Medicine Division and Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Sookja Kim Chung
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao SAR, China; Faculty of Medicine & Faculty of Innovation Engineering at Macau University of Science and Technology, Taipa, Macao SAR, China; State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Hong Kong, China
| | - Panpan Hou
- Dr. Neher's Biophysics Laboratory for Innovative Drug Discovery, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao SAR, China; Macau University of Science and Technology Zhuhai MUST Science and Technology Research Institute. Zhuhai, Guangdong, China.
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34
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Tang L, Wilkin S, Richter KK, Bleasdale M, Fernandes R, He Y, Li S, Petraglia M, Scott A, Teoh FK, Tong Y, Tsering T, Tsho Y, Xi L, Yang F, Yuan H, Chen Z, Roberts P, He W, Spengler R, Lu H, Wangdue S, Boivin N. Paleoproteomic evidence reveals dairying supported prehistoric occupation of the highland Tibetan Plateau. SCIENCE ADVANCES 2023; 9:eadf0345. [PMID: 37043579 PMCID: PMC10096579 DOI: 10.1126/sciadv.adf0345] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 03/13/2023] [Indexed: 06/19/2023]
Abstract
The extreme environments of the Tibetan Plateau offer considerable challenges to human survival, demanding novel adaptations. While the role of biological and agricultural adaptations in enabling early human colonization of the plateau has been widely discussed, the contribution of pastoralism is less well understood, especially the dairy pastoralism that has historically been central to Tibetan diets. Here, we analyze ancient proteins from the dental calculus (n = 40) of all human individuals with sufficient calculus preservation from the interior plateau. Our paleoproteomic results demonstrate that dairy pastoralism began on the highland plateau by ~3500 years ago. Patterns of milk protein recovery point to the importance of dairy for individuals who lived in agriculturally poor regions above 3700 m above sea level. Our study suggests that dairy was a critical cultural adaptation that supported expansion of early pastoralists into the region's vast, non-arable highlands, opening the Tibetan Plateau up to widespread, permanent human occupation.
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Affiliation(s)
- Li Tang
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
- Center for Archaeological Science, Sichuan University, Chengdu, China
- Institute for Prehistoric and Protohistoric Archaeology, Kiel University, Kiel, Germany
| | - Shevan Wilkin
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
- Australian Research Centre for Human Evolution, Griffith University, Brisbane, Australia
- Institute for Evolutionary Medicine, University of Zürich, Zürich, Switzerland
| | - Kristine Korzow Richter
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
- Department of Anthropology, Harvard University, Cambridge, USA
| | - Madeleine Bleasdale
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
- Department of Archaeology, University of York, York, UK
| | - Ricardo Fernandes
- Department of Archaeology, Max Planck Institute of Geoanthropology, Jena, Germany
- Faculty of Arts, Masaryk University, Brno, Czech Republic
- Climate Change and History Research Initiative, Princeton University, Princeton, NJ, USA
| | - Yuanhong He
- Center for Archaeological Science, Sichuan University, Chengdu, China
- School of Archaeology and Museology, Sichuan University, Chengdu, China
| | - Shuai Li
- Center for Archaeological Science, Sichuan University, Chengdu, China
- School of Archaeology and Museology, Sichuan University, Chengdu, China
- Center for Tibetan Studies, Sichuan University, Chengdu, China
| | - Michael Petraglia
- Australian Research Centre for Human Evolution, Griffith University, Brisbane, Australia
- School of Social Science, University of Queensland, Brisbane, Australia
- Human Origins Program, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA
| | - Ashley Scott
- Department of Anthropology, Harvard University, Cambridge, USA
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| | - Fallen K.Y. Teoh
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
- Department of Life Sciences and Systems Biology, University of Turin, Turin, Italy
| | - Yan Tong
- Tibetan Cultural Relics Conservation Institute, Lhasa, China
| | - Tinlei Tsering
- Tibetan Cultural Relics Conservation Institute, Lhasa, China
| | - Yang Tsho
- Tibetan Cultural Relics Conservation Institute, Lhasa, China
| | - Lin Xi
- Shaanxi Academy of Archaeology, Xian, China
| | - Feng Yang
- Center for Archaeological Science, Sichuan University, Chengdu, China
- School of Archaeology and Museology, Sichuan University, Chengdu, China
- Center for Tibetan Studies, Sichuan University, Chengdu, China
| | - Haibing Yuan
- Center for Archaeological Science, Sichuan University, Chengdu, China
- School of Archaeology and Museology, Sichuan University, Chengdu, China
| | - Zujun Chen
- Tibetan Cultural Relics Conservation Institute, Lhasa, China
| | - Patrick Roberts
- Department of Archaeology, Max Planck Institute of Geoanthropology, Jena, Germany
- School of Social Science, University of Queensland, Brisbane, Australia
- isoTROPIC Research Group, Max Planck Institute of Geoanthropology, Jena, Germany
| | - Wei He
- Tibetan Cultural Relics Conservation Institute, Lhasa, China
| | - Robert Spengler
- Department of Archaeology, Max Planck Institute of Geoanthropology, Jena, Germany
- Domestication and Anthropogenic Evolution Research Group, Max Planck Institute of Geoanthropology, Jena, Germany
| | - Hongliang Lu
- Center for Archaeological Science, Sichuan University, Chengdu, China
- School of Archaeology and Museology, Sichuan University, Chengdu, China
- Center for Tibetan Studies, Sichuan University, Chengdu, China
| | - Shargan Wangdue
- Tibetan Cultural Relics Conservation Institute, Lhasa, China
| | - Nicole Boivin
- Department of Archaeology, Max Planck Institute for the Science of Human History, Jena, Germany
- School of Social Science, University of Queensland, Brisbane, Australia
- Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA
- Griffith Sciences, Griffith University, Brisbane, Australia
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35
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Hagen EH, Blackwell AD, Lightner AD, Sullivan RJ. Homo medicus: The transition to meat eating increased pathogen pressure and the use of pharmacological plants in Homo. AMERICAN JOURNAL OF BIOLOGICAL ANTHROPOLOGY 2023; 180:589-617. [PMID: 36815505 DOI: 10.1002/ajpa.24718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 01/31/2023] [Accepted: 02/08/2023] [Indexed: 02/24/2023]
Abstract
The human lineage transitioned to a more carnivorous niche 2.6 mya and evolved a large body size and slower life history, which likely increased zoonotic pathogen pressure. Evidence for this increase includes increased zoonotic infections in modern hunter-gatherers and bushmeat hunters, exceptionally low stomach pH compared to other primates, and divergence in immune-related genes. These all point to change, and probably intensification, in the infectious disease environment of Homo compared to earlier hominins and other apes. At the same time, the brain, an organ in which immune responses are constrained, began to triple in size. We propose that the combination of increased zoonotic pathogen pressure and the challenges of defending a large brain and body from pathogens in a long-lived mammal, selected for intensification of the plant-based self-medication strategies already in place in apes and other primates. In support, there is evidence of medicinal plant use by hominins in the middle Paleolithic, and all cultures today have sophisticated, plant-based medical systems, add spices to food, and regularly consume psychoactive plant substances that are harmful to helminths and other pathogens. We propose that the computational challenges of discovering effective plant-based treatments, the consequent ability to consume more energy-rich animal foods, and the reduced reliance on energetically-costly immune responses helped select for increased cognitive abilities and unique exchange relationships in Homo. In the story of human evolution, which has long emphasized hunting skills, medical skills had an equal role to play.
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Affiliation(s)
- Edward H Hagen
- Department of Anthropology, Washington State University, Pullman, Washington, USA
| | - Aaron D Blackwell
- Department of Anthropology, Washington State University, Pullman, Washington, USA
| | - Aaron D Lightner
- Department of Anthropology, Washington State University, Pullman, Washington, USA
- Department of the Study of Religion, Aarhus University, Aarhus, Denmark
| | - Roger J Sullivan
- Department of Anthropology, California State University, Sacramento, California, USA
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36
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Pathogenic Variants Associated with Rare Monogenic Diseases Established in Ancient Neanderthal and Denisovan Genome-Wide Data. Genes (Basel) 2023; 14:genes14030727. [PMID: 36980999 PMCID: PMC10048696 DOI: 10.3390/genes14030727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/08/2023] [Accepted: 03/13/2023] [Indexed: 03/18/2023] Open
Abstract
Ancient anatomically modern humans (AMHs) encountered other archaic human species, most notably Neanderthals and Denisovans, when they left Africa and spread across Europe and Asia ~60,000 years ago. They interbred with them, and modern human genomes retain DNA inherited from these interbreeding events. High quality (high coverage) ancient human genomes have recently been sequenced allowing for a direct estimation of individual heterozygosity, which has shown that genetic diversity in these archaic human groups was very low, indicating low population sizes. In this study, we analyze ten ancient human genome-wide data, including four sequenced with high-coverage. We screened these ancient genome-wide data for pathogenic mutations associated with monogenic diseases, and established unusual aggregation of pathogenic mutations in individual subjects, including quadruple homozygous cases of pathogenic variants in the PAH gene associated with the condition phenylketonuria in a ~120,000 years old Neanderthal. Such aggregation of pathogenic mutations is extremely rare in contemporary populations, and their existence in ancient humans could be explained by less significant clinical manifestations coupled with small community sizes, leading to higher inbreeding levels. Our results suggest that pathogenic variants associated with rare diseases might be the result of introgression from other archaic human species, and archaic admixture thus could have influenced disease risk in modern humans.
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37
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Turner MD. Possible Causes of Hypertrophic Osteoarthropathy in the La Ferrassie 1 Neanderthal. Cureus 2023; 15:e35721. [PMID: 37016656 PMCID: PMC10066876 DOI: 10.7759/cureus.35721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/02/2023] [Indexed: 03/06/2023] Open
Abstract
For over a century, researchers have been perplexed by the unique osteological findings on La Ferrassie 1 (LF1), one of the most complete Neanderthal remains ever found. In 1997, Fennel and Trinkaus proposed that LF1 suffered from hypertrophic osteoarthropathy (HOA), likely secondary to chronic thoracic infection or pulmonary malignancy. This disease process can have many etiologies, and no study has fully explored the possible origin of LF1's HOA. Ultimately, it is most likely that LF1's HOA etiology arose from one of the many infectious diseases that prehistoric Neanderthals were exposed to, specifically a chronic pulmonary RNA virus.
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38
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Pomeroy E. Review: The different adaptive trajectories in Neanderthals and Homo sapiens and their implications for contemporary human physiological variation. Comp Biochem Physiol A Mol Integr Physiol 2023; 280:111420. [PMID: 37001690 DOI: 10.1016/j.cbpa.2023.111420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/26/2023] [Accepted: 03/27/2023] [Indexed: 03/31/2023]
Abstract
Neanderthals are our one of our closest evolutionary cousins, but while they evolved in Eurasia, we (anatomically modern humans, AMH) originated in Africa. This contrasting evolutionary history has led to morphological and genetic distinctions between our species. Neanderthals are characterised by a relatively stocky build, high body mass, proportionally wide bodies and shorter limbs, a bell-shaped ribcage with a wide pelvis, and a long, low cranial vault compared with AMH. Classic readings of Neanderthal morphology link many of these traits to cold climate adaptations, however these interpretations have been questioned and alternative hypotheses including behavioural factors, dietary adaptations, locomotor specialisations, evolutionary history and neutral evolutionary processes have been invoked. Compared with AMH, Neanderthals may have been adapted for strength and power rather than endurance and may have consumed a diet high in animal products. However, reviewing these hypotheses highlights a number of limitations in our understanding of contemporary human physiology and metabolism, including the relationship between climate and morphology in AMH and Neanderthals, physiological limits on protein consumption, and the relationship between gut morphology and diet. As various relevant factors are clearly linked (e.g. diet, behaviour, metabolism, morphology, activity), ultimately a more integrated approach may be needed to fully understand Neanderthal biology. Variation among contemporary AMHs may offer, with caveats, a useful model for understanding the evolution of both Neanderthal and modern human characteristics, which in turn may further deepen our understanding of variability within and between contemporary humans. Neanderthals; Anatomically modern humans; morphology; climate adaptation; power adaptations; metabolism; diet; physiology; endurance running.
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39
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Gontier N, Sukhoverkhov A. Reticulate evolution underlies synergistic trait formation in human communities. Evol Anthropol 2023; 32:26-38. [PMID: 36205197 DOI: 10.1002/evan.21962] [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: 09/05/2021] [Revised: 04/19/2022] [Accepted: 09/18/2022] [Indexed: 11/11/2022]
Abstract
This paper investigates how reticulate evolution contributes to a better understanding of human sociocultural evolution in general, and community formation in particular. Reticulate evolution is evolution as it occurs by means of symbiosis, symbiogenesis, lateral gene transfer, infective heredity, and hybridization. From these mechanisms and processes, we mainly zoom in on symbiosis and we investigate how it underlies the rise of (1) human, plant, animal, and machine interactions typical of agriculture, animal husbandry, farming, and industrialization; (2) diet-microbiome relationships; and (3) host-virome and other pathogen interactions that underlie human health and disease. We demonstrate that reticulate evolution necessitates an understanding of behavioral and cultural evolution at a community level, where reticulate causal processes underlie the rise of synergistic organizational traits.
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Affiliation(s)
- Nathalie Gontier
- Applied Evolutionary Epistemology Lab, Centro de Filosofia das Ciências, Departamento de História e Filosofia das Ciências, Faculdade de Ciências, Universidade de Lisboa, Lisboa, Portugal
| | - Anton Sukhoverkhov
- Department of Philosophy, Kuban State Agrarian University, Krasnodar, Russia
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40
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Sun CK, Tsai TH. Pharmacokinetic and pharmacodynamic herb-drug interactions of common over-the-counter pain medications. Biomed Chromatogr 2023:e5591. [PMID: 36710381 DOI: 10.1002/bmc.5591] [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: 09/27/2022] [Revised: 12/13/2022] [Accepted: 12/15/2022] [Indexed: 01/31/2023]
Abstract
Pain is one of the most common reasons for seeking medical intervention, and self-medication with over-the-counter medications and/or traditional herbal remedies has become increasingly popular. In this review, original articles on understanding possible herb-drug interactions between traditional herbs and four major pain medications-acetaminophen, aspirin, ibuprofen and naproxen-are compiled and analyzed. In terms of analytical methods, high-performance liquid chromatography using an isocratic eluent system coupled to biological sample clean-up is the most common, while a wide variety of detectors have been observed, including a photodiode array, variable wavelength detector, electrochemical detector and tandem mass spectrometer. Both synergistic and anti-synergistic effects were observed for acetaminophen and aspirin, while only synergistic effects have been found for naproxen. Currently, no interactions have been reported for ibuprofen.
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Affiliation(s)
- Chung-Kai Sun
- Institute of Traditional Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Tung-Hu Tsai
- Institute of Traditional Medicine, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Graduate Institute of Acupuncture Science, China Medical University, Taichung, Taiwan.,School of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
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41
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Jami MABS. A cross-sectional study regarding the knowledge, attitude and awareness about self-medication among Bangladeshi people. HEALTH POLICY AND TECHNOLOGY 2023. [DOI: 10.1016/j.hlpt.2022.100715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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42
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D'Agostino A, Di Marco G, Marvelli S, Marchesini M, Rizzoli E, Rolfo MF, Canini A, Gismondi A. Neolithic dental calculi provide evidence for environmental proxies and consumption of wild edible fruits and herbs in central Apennines. Commun Biol 2022; 5:1384. [PMID: 36536113 PMCID: PMC9763411 DOI: 10.1038/s42003-022-04354-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 12/08/2022] [Indexed: 12/23/2022] Open
Abstract
Looking for a biological fingerprint relative to new aspects of the relationship between humans and natural environment during prehistoric times is challenging. Although many issues still need to be addressed in terms of authentication and identification, microparticles hidden in ancient dental calculus can provide interesting information for bridging this gap of knowledge. Here, we show evidence about the role of edible plants for the early Neolithic individuals in the central Apennines of the Italian peninsula and relative cultural landscape. Dental calculi from human and animal specimens exhumed at Grotta Mora Cavorso (Lazio), one of the largest prehistoric burial deposits, have returned an archaeobotanical record made up of several types of palaeoecological proxies. The organic fraction of this matrix was investigated by a multidisciplinary approach, whose novelty consisted in the application of next generation sequencing to ancient plant DNA fragments, specifically codifying for maturase K barcode gene. Panicoideae and Triticeae starches, together with genetic indicators of Rosaceae fruits, figs, and Lamiaceae herbs, suggested subsistence practices most likely still based on wild plant resources. On the other hand, pollen, and non-pollen palynomorphs allowed us to outline a general vegetational framework dominated by woodland patches alternated with meadows, where semi-permanent settlements could have been established.
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Affiliation(s)
- Alessia D'Agostino
- PhD Program in Evolutionary Biology and Ecology, Department of Biology, University of Rome Tor Vergata, Rome, Italy
- Laboratory of Botany, Department of Biology, University of Rome "Tor Vergata", Rome, Italy
| | - Gabriele Di Marco
- Laboratory of Botany, Department of Biology, University of Rome "Tor Vergata", Rome, Italy
| | - Silvia Marvelli
- Laboratorio di Palinologia e Archeobotanica-C.A.A. Giorgio Nicoli, San Giovanni in Persiceto, Bologna, Italy
| | - Marco Marchesini
- Laboratorio di Palinologia e Archeobotanica-C.A.A. Giorgio Nicoli, San Giovanni in Persiceto, Bologna, Italy
| | - Elisabetta Rizzoli
- Laboratorio di Palinologia e Archeobotanica-C.A.A. Giorgio Nicoli, San Giovanni in Persiceto, Bologna, Italy
| | - Mario Federico Rolfo
- Department of History, Culture and Society, University of Rome "Tor Vergata", Rome, Italy
| | - Antonella Canini
- Laboratory of Botany, Department of Biology, University of Rome "Tor Vergata", Rome, Italy
| | - Angelo Gismondi
- Laboratory of Botany, Department of Biology, University of Rome "Tor Vergata", Rome, Italy.
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43
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Li Q, Luo K, Su Z, Huang F, Wu Y, Zhou F, Li Y, Peng X, Li J, Ren B. Dental calculus: A repository of bioinformation indicating diseases and human evolution. Front Cell Infect Microbiol 2022; 12:1035324. [PMID: 36579339 PMCID: PMC9791188 DOI: 10.3389/fcimb.2022.1035324] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 11/11/2022] [Indexed: 12/14/2022] Open
Abstract
Dental calculus has long been considered as a vital contributing factor of periodontal diseases. Our review focuses on the role of dental calculus as a repository and discusses the bioinformation recently reported to be concealed in dental calculus from three perspectives: time-varying oral condition, systemic diseases, and anthropology at various times. Molecular information representing an individual's contemporary oral health status could be detected in dental calculus. Additionally, pathogenic factors of systemic diseases were found in dental calculus, including bacteria, viruses and toxic heavy metals. Thus, dental calculus has been proposed to play a role as biological data storage for detection of molecular markers of latent health concerns. Through the study of environmental debris in dental calculus, an overview of an individual's historical dietary habits and information about the environment, individual behaviors and social culture changes can be unveiled. This review summarizes a new role of dental calculus as a repository of bioinformation, with potential use in the prediction of oral diseases, systemic diseases, and even anthropology.
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Affiliation(s)
- Qinyang Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Kaihua Luo
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Zhifei Su
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Fangting Huang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yajie Wu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Fangjie Zhou
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yuqing Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Xian Peng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Jiyao Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China,*Correspondence: Jiyao Li, ; Biao Ren,
| | - Biao Ren
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China,*Correspondence: Jiyao Li, ; Biao Ren,
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44
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Warinner C. An Archaeology of Microbes. JOURNAL OF ANTHROPOLOGICAL RESEARCH 2022. [DOI: 10.1086/721976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Christina Warinner
- Department of Anthropology, Harvard University, Cambridge MA, USA 02138, and Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany 04103
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45
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Quagliariello A, Modi A, Innocenti G, Zaro V, Conati Barbaro C, Ronchitelli A, Boschin F, Cavazzuti C, Dellù E, Radina F, Sperduti A, Bondioli L, Ricci S, Lognoli M, Belcastro MG, Mariotti V, Caramelli D, Mariotti Lippi M, Cristiani E, Martino ME, Muntoni IM, Lari M. Ancient oral microbiomes support gradual Neolithic dietary shifts towards agriculture. Nat Commun 2022; 13:6927. [PMID: 36414613 PMCID: PMC9681849 DOI: 10.1038/s41467-022-34416-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 10/25/2022] [Indexed: 11/24/2022] Open
Abstract
The human microbiome has recently become a valuable source of information about host life and health. To date little is known about how it may have evolved during key phases along our history, such as the Neolithic transition towards agriculture. Here, we shed light on the evolution experienced by the oral microbiome during this transition, comparing Palaeolithic hunter-gatherers with Neolithic and Copper Age farmers that populated a same restricted area in Italy. We integrate the analysis of 76 dental calculus oral microbiomes with the dietary information derived from the identification of embedded plant remains. We detect a stronger deviation from the hunter-gatherer microbiome composition in the last part of the Neolithic, while to a lesser extent in the early phases of the transition. Our findings demonstrate that the introduction of agriculture affected host microbiome, supporting the hypothesis of a gradual transition within the investigated populations.
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Affiliation(s)
- Andrea Quagliariello
- Department of Comparative Biomedicine and Food Science, University of Padua, Legnaro, 35020, Italy.
| | - Alessandra Modi
- Department of Biology, Laboratory of Molecular Anthropology and Paleogenetics, University of Florence, Florence, 50122, Italy.
| | - Gabriel Innocenti
- Department of Comparative Biomedicine and Food Science, University of Padua, Legnaro, 35020, Italy
| | - Valentina Zaro
- Department of Biology, Laboratory of Molecular Anthropology and Paleogenetics, University of Florence, Florence, 50122, Italy
| | - Cecilia Conati Barbaro
- Dipartimento di Scienze dell'Antichita, "Sapienza" University of Rome, Rome, 00185, Italy
| | - Annamaria Ronchitelli
- Dipartimento di Scienze Fisiche, della Terra e dell'Ambiente, U.R. Preistoria e Antropologia, University of Siena, Siena, 53100, Italy
| | - Francesco Boschin
- Dipartimento di Scienze Fisiche, della Terra e dell'Ambiente, U.R. Preistoria e Antropologia, University of Siena, Siena, 53100, Italy
| | - Claudio Cavazzuti
- Dipartimento di Storia Culture Civiltà, University of Bologna, Bologna, 40126, Italy
| | - Elena Dellù
- Soprintendenza ABAP per la Città Metropolitana di Bari, Bari, 70121, Italy
| | - Francesca Radina
- Soprintendenza ABAP per la Città Metropolitana di Bari, Bari, 70121, Italy
| | - Alessandra Sperduti
- Sezione di Bioarcheologia - Museo delle Civiltà, Roma, 00144, Italy
- Dipartimento Asia, Africa e Mediterraneo, "L'Orientale" University of Neaples, Neaples, Italy
| | - Luca Bondioli
- Sezione di Bioarcheologia - Museo delle Civiltà, Roma, 00144, Italy
- Dipartimento dei Beni Culturali, University of Padua, Padova, 35139, Italy
| | - Stefano Ricci
- Dipartimento di Scienze Fisiche, della Terra e dell'Ambiente, U.R. Preistoria e Antropologia, University of Siena, Siena, 53100, Italy
| | - Miriam Lognoli
- Department of Biology, Laboratory of Palynology, University of Florence, Florence, 50121, Italy
| | - Maria Giovanna Belcastro
- Department of Biological, Geological and Environmental Sciences, University of Bologna, Bologna, 40126, Italy
| | - Valentina Mariotti
- Department of Biological, Geological and Environmental Sciences, University of Bologna, Bologna, 40126, Italy
| | - David Caramelli
- Department of Biology, Laboratory of Molecular Anthropology and Paleogenetics, University of Florence, Florence, 50122, Italy
| | - Marta Mariotti Lippi
- Department of Biology, Laboratory of Palynology, University of Florence, Florence, 50121, Italy
| | - Emanuela Cristiani
- DANTE - Diet and ANcient TEchnology laboratory, Department of Maxillo-Facial Sciences, "Sapienza" University of Rome, Rome, 00161, Italy
| | - Maria Elena Martino
- Department of Comparative Biomedicine and Food Science, University of Padua, Legnaro, 35020, Italy
| | - Italo Maria Muntoni
- Soprintendenza Archeologia, Belle Arti e Paesaggio per le Province di Barletta - Andria - Trani e Foggia, Foggia, 71121, Italy
| | - Martina Lari
- Department of Biology, Laboratory of Molecular Anthropology and Paleogenetics, University of Florence, Florence, 50122, Italy
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46
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Genomic ancestry, diet and microbiomes of Upper Palaeolithic hunter-gatherers from San Teodoro cave. Commun Biol 2022; 5:1262. [DOI: 10.1038/s42003-022-04190-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 10/31/2022] [Indexed: 11/19/2022] Open
Abstract
AbstractRecent improvements in the analysis of ancient biomolecules from human remains and associated dental calculus have provided new insights into the prehistoric diet and genetic diversity of our species. Here we present a multi-omics study, integrating metagenomic and proteomic analyses of dental calculus, and human ancient DNA analysis of the petrous bones of two post-Last Glacial Maximum (LGM) individuals from San Teodoro cave (Italy), to reconstruct their lifestyle and the post-LGM resettlement of Europe. Our analyses show genetic homogeneity in Sicily during the Palaeolithic, representing a hitherto unknown Italian genetic lineage within the previously identified Villabruna cluster. We argue that this lineage took refuge in Italy during the LGM, followed by a subsequent spread to central-western Europe. Analysis of dental calculus showed a diet rich in animal proteins which is also reflected on the oral microbiome composition. Our results demonstrate the power of this approach in the study of prehistoric humans and will enable future research to reach a more holistic understanding of the population dynamics and ecology.
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47
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ter Schure AT, Bruch AA, Kandel AW, Gasparyan B, Bussmann RW, Brysting AK, de Boer HJ, Boessenkool S. Sedimentary ancient DNA metabarcoding as a tool for assessing prehistoric plant use at the Upper Paleolithic cave site Aghitu-3, Armenia. J Hum Evol 2022; 172:103258. [DOI: 10.1016/j.jhevol.2022.103258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 08/26/2022] [Accepted: 08/27/2022] [Indexed: 11/15/2022]
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48
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Trimarchi M, Lauritano D, Ronconi G, Caraffa A, Gallenga CE, Frydas I, Kritas SK, Calvisi V, Conti P. Mast Cell Cytokines in Acute and Chronic Gingival Tissue Inflammation: Role of IL-33 and IL-37. Int J Mol Sci 2022; 23:13242. [PMID: 36362030 PMCID: PMC9654575 DOI: 10.3390/ijms232113242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 09/27/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022] Open
Abstract
Much evidence suggests autoimmunity in the etiopathogenesis of periodontal disease. In fact, in periodontitis, there is antibody production against collagen, DNA, and IgG, as well as increased IgA expression, T cell dysfunction, high expression of class II MHC molecules on the surface of gingival epithelial cells in inflamed tissues, activation of NK cells, and the generation of antibodies against the azurophil granules of polymorphonuclear leukocytes. In general, direct activation of autoreactive immune cells and production of TNF can activate neutrophils to release pro-inflammatory enzymes with tissue damage in the gingiva. Gingival inflammation and, in the most serious cases, periodontitis, are mainly due to the dysbiosis of the commensal oral microbiota that triggers the immune system. This inflammatory pathological state can affect the periodontal ligament, bone, and the entire gingival tissue. Oral tolerance can be abrogated by some cytokines produced by epithelial cells and activated immune cells, including mast cells (MCs). Periodontal cells and inflammatory-immune cells, including mast cells (MCs), produce cytokines and chemokines, mediating local inflammation of the gingival, along with destruction of the periodontal ligament and alveolar bone. Immune-cell activation and recruitment can be induced by inflammatory cytokines, such as IL-1, TNF, IL-33, and bacterial products, including lipopolysaccharide (LPS). IL-1 and IL-33 are pleiotropic cytokines from members of the IL-1 family, which mediate inflammation of MCs and contribute to many key features of periodontitis and other inflammatory disorders. IL-33 activates several immune cells, including lymphocytes, Th2 cells, and MCs in both innate and acquired immunological diseases. The classic therapies for periodontitis include non-surgical periodontal treatment, surgery, antibiotics, anti-inflammatory drugs, and surgery, which have been only partially effective. Recently, a natural cytokine, IL-37, a member of the IL-1 family and a suppressor of IL-1b, has received considerable attention for the treatment of inflammatory diseases. In this article, we report that IL-37 may be an important and effective therapeutic cytokine that may inhibit periodontal inflammation. The purpose of this paper is to study the relationship between MCs, IL-1, IL-33, and IL-37 inhibition in acute and chronic inflamed gingival tissue.
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Affiliation(s)
- Matteo Trimarchi
- Centre of Neuroscience of Milan, Department of Medicine and Surgery, University of Milan, 20122 Milano, Italy;
| | - Dorina Lauritano
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy;
| | - Gianpaolo Ronconi
- Clinica dei Pazienti del Territorio, Fondazione Policlinico Gemelli, 00185 Rome, Italy;
| | | | - Carla E. Gallenga
- Section of Ophthalmology, Department of Biomedical Sciences and Specialist Surgery, University of Ferrara, 44121 Ferrara, Italy;
| | - Ilias Frydas
- Department of Parasitology, Aristotle University, 54124 Thessaloniki, Greece;
| | - Spyros K. Kritas
- Department of Microbiology and Infectious Diseases, School of Veterinary Medicine, Aristotle University of Thessaloniki, 54124 Macedonia, Greece;
| | - Vittorio Calvisi
- Orthopaedics Department, University of L’Aquila, 67100 L’Aquila, Italy;
| | - Pio Conti
- Immunology Division, Postgraduate Medical School, University of Chieti, 65100 Pescara, Italy
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49
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A Neandertal dietary conundrum: Insights provided by tooth enamel Zn isotopes from Gabasa, Spain. Proc Natl Acad Sci U S A 2022; 119:e2109315119. [PMID: 36252021 PMCID: PMC9618064 DOI: 10.1073/pnas.2109315119] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The characterization of Neandertals' diets has mostly relied on nitrogen isotope analyses of bone and tooth collagen. However, few nitrogen isotope data have been recovered from bones or teeth from Iberia due to poor collagen preservation at Paleolithic sites in the region. Zinc isotopes have been shown to be a reliable method for reconstructing trophic levels in the absence of organic matter preservation. Here, we present the results of zinc (Zn), strontium (Sr), carbon (C), and oxygen (O) isotope and trace element ratio analysis measured in dental enamel on a Pleistocene food web in Gabasa, Spain, to characterize the diet and ecology of a Middle Paleolithic Neandertal individual. Based on the extremely low δ66Zn value observed in the Neandertal's tooth enamel, our results support the interpretation of Neandertals as carnivores as already suggested by δ15N isotope values of specimens from other regions. Further work could help identify if such isotopic peculiarities (lowest δ66Zn and highest δ15N of the food web) are due to a metabolic and/or dietary specificity of the Neandertals.
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50
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Zubova AV, Kulkov AM, Pikhur OL, Moiseyev VG, Kolobova KA, Markin SV. A Case of Chronic Maxillary Sinusitis in a Late Neanderthal Population of the Altai Mountains. ARCHAEOLOGY, ETHNOLOGY & ANTHROPOLOGY OF EURASIA 2022. [DOI: 10.17746/1563-0110.2022.50.3.131-139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
We describe a likely case of chronic maxillary sinusitis (CMS) in a Neanderthal skeletal sample from Chagyrskaya Cave, in the Altai Mountains. Signs of CMS were recorded in the Chagyrskaya 57 specimen, which is a fragment of a left maxilla. Alveoli of the upper fi rst molar are partially preserved, and so are the second and third upper molars, with adjacent parts of the walls, and the fl oor of the maxillary sinus. The fragment was found in layer 6b, dating to 53,100–51,100 BP. We analyze the factors that had caused the development of the disease, and assess its etiology. In the 3D-model, generated by computed microtomography, and in the original specimen, porotic changes were registered, situated at the fracture line of the alveoli of M1, lost post-mortem, and near the vestibular roots of both preserved molars. Also, there were isolated bone spicules, 1.0–2.6 mm in size. These signs indicate incipient CMS, evidently caused by chronic periodontal disease combined with a deep alveolar recess of the maxillary sinus. As the periodontal gap expanded, several small nutrient foramina, piercing the bottom of the sinus, merged. As a result, several oro-antral channels formed, whereupon the infection spread into the maxillary sinus. Since the deep alveolar recess is observed in the vast majority of Neanderthal crania with published images or reconstructed maxillary cavities, it can be assumed that Neanderthals were predisposed to odontogenic CMS.
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Affiliation(s)
- A. V. Zubova
- Peter the Great Museum of Anthropology and Ethnography (Kunstkamera), Russian Academy of Sciences; Institute of Archaeology and Ethnography, Siberian Branch, Russian Academy of Sciences
| | | | | | - V. G. Moiseyev
- Peter the Great Museum of Anthropology and Ethnography (Kunstkamera), Russian Academy of Sciences
| | - K. A. Kolobova
- Institute of Archaeology and Ethnography, Siberian Branch, Russian Academy of Sciences
| | - S. V. Markin
- Institute of Archaeology and Ethnography, Siberian Branch, Russian Academy of Sciences
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