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Laurent SA, Strauli NB, Eggers EL, Wu H, Michel B, Demuth S, Palanichamy A, Wilson MR, Sirota M, Hernandez RD, Cree BAC, Herman AE, von Büdingen HC. Effect of Ocrelizumab on B- and T-Cell Receptor Repertoire Diversity in Patients With Relapsing Multiple Sclerosis From the Randomized Phase III OPERA Trial. NEUROLOGY(R) NEUROIMMUNOLOGY & NEUROINFLAMMATION 2023; 10:e200118. [PMID: 37094998 PMCID: PMC10136682 DOI: 10.1212/nxi.0000000000200118] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 02/22/2023] [Indexed: 04/26/2023]
Abstract
BACKGROUND AND OBJECTIVES The B cell-depleting anti-CD20 antibody ocrelizumab (OCR) effectively reduces MS disease activity and slows disability progression. Given the role of B cells as antigen-presenting cells, the primary goal of this study was to evaluate the effect of OCR on the T-cell receptor repertoire diversity. METHODS To examine whether OCR substantially alters the molecular diversity of the T-cell receptor repertoire, deep immune repertoire sequencing (RepSeq) of CD4+ and CD8+ T-cell receptor β-chain variable regions was performed on longitudinal blood samples. The IgM and IgG heavy chain variable region repertoire was also analyzed to characterize the residual B-cell repertoire under OCR treatment. RESULTS Peripheral blood samples for RepSeq were obtained from 8 patients with relapsing MS enrolled in the OPERA I trial over a period of up to 39 months. Four patients each were treated with OCR or interferon β1-a during the double-blind period of OPERA I. All patients received OCR during the open-label extension. The diversity of the CD4+/CD8+ T-cell repertoires remained unaffected in OCR-treated patients. The expected OCR-associated B-cell depletion was mirrored by reduced B-cell receptor diversity in peripheral blood and a shift in immunoglobulin gene usage. Despite deep B-cell depletion, longitudinal persistence of clonally related B-cells was observed. DISCUSSION Our data illustrate that the diversity of CD4+/CD8+ T-cell receptor repertoires remained unaltered in OCR-treated patients with relapsing MS. Persistence of a highly diverse T-cell repertoire suggests that aspects of adaptive immunity remain intact despite extended anti-CD20 therapy. TRIAL REGISTRATION INFORMATION This is a substudy (BE29353) of the OPERA I (WA21092; NCT01247324) trial. Date of registration, November 23, 2010; first patient enrollment, August 31, 2011.
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Affiliation(s)
- Sarah A Laurent
- From the Department of Neurology (S.A.L., E.L.E., H.W., B.M., S.D., A.P., M.R.W., B.A.C.C., H.-C.B.), Weill Institute for Neurosciences; Biomedical Sciences Graduate Program (N.B.S.); Bakar Computational Health Sciences Institute and Department of Pediatrics (M.S.); Department of Bioengineering and Therapeutic Sciences (R.D.H.), University of California, San Francisco, CA; Department of Human Genetics (R.D.H.), McGill University, Montreal, QC, Canada; and OMNI Biomarker Development (A.E.H.), Genentech, Inc., South San Francisco, CA
| | - Nicolas B Strauli
- From the Department of Neurology (S.A.L., E.L.E., H.W., B.M., S.D., A.P., M.R.W., B.A.C.C., H.-C.B.), Weill Institute for Neurosciences; Biomedical Sciences Graduate Program (N.B.S.); Bakar Computational Health Sciences Institute and Department of Pediatrics (M.S.); Department of Bioengineering and Therapeutic Sciences (R.D.H.), University of California, San Francisco, CA; Department of Human Genetics (R.D.H.), McGill University, Montreal, QC, Canada; and OMNI Biomarker Development (A.E.H.), Genentech, Inc., South San Francisco, CA
| | - Erica L Eggers
- From the Department of Neurology (S.A.L., E.L.E., H.W., B.M., S.D., A.P., M.R.W., B.A.C.C., H.-C.B.), Weill Institute for Neurosciences; Biomedical Sciences Graduate Program (N.B.S.); Bakar Computational Health Sciences Institute and Department of Pediatrics (M.S.); Department of Bioengineering and Therapeutic Sciences (R.D.H.), University of California, San Francisco, CA; Department of Human Genetics (R.D.H.), McGill University, Montreal, QC, Canada; and OMNI Biomarker Development (A.E.H.), Genentech, Inc., South San Francisco, CA
| | - Hao Wu
- From the Department of Neurology (S.A.L., E.L.E., H.W., B.M., S.D., A.P., M.R.W., B.A.C.C., H.-C.B.), Weill Institute for Neurosciences; Biomedical Sciences Graduate Program (N.B.S.); Bakar Computational Health Sciences Institute and Department of Pediatrics (M.S.); Department of Bioengineering and Therapeutic Sciences (R.D.H.), University of California, San Francisco, CA; Department of Human Genetics (R.D.H.), McGill University, Montreal, QC, Canada; and OMNI Biomarker Development (A.E.H.), Genentech, Inc., South San Francisco, CA
| | - Brady Michel
- From the Department of Neurology (S.A.L., E.L.E., H.W., B.M., S.D., A.P., M.R.W., B.A.C.C., H.-C.B.), Weill Institute for Neurosciences; Biomedical Sciences Graduate Program (N.B.S.); Bakar Computational Health Sciences Institute and Department of Pediatrics (M.S.); Department of Bioengineering and Therapeutic Sciences (R.D.H.), University of California, San Francisco, CA; Department of Human Genetics (R.D.H.), McGill University, Montreal, QC, Canada; and OMNI Biomarker Development (A.E.H.), Genentech, Inc., South San Francisco, CA
| | - Stanislas Demuth
- From the Department of Neurology (S.A.L., E.L.E., H.W., B.M., S.D., A.P., M.R.W., B.A.C.C., H.-C.B.), Weill Institute for Neurosciences; Biomedical Sciences Graduate Program (N.B.S.); Bakar Computational Health Sciences Institute and Department of Pediatrics (M.S.); Department of Bioengineering and Therapeutic Sciences (R.D.H.), University of California, San Francisco, CA; Department of Human Genetics (R.D.H.), McGill University, Montreal, QC, Canada; and OMNI Biomarker Development (A.E.H.), Genentech, Inc., South San Francisco, CA
| | - Arumugam Palanichamy
- From the Department of Neurology (S.A.L., E.L.E., H.W., B.M., S.D., A.P., M.R.W., B.A.C.C., H.-C.B.), Weill Institute for Neurosciences; Biomedical Sciences Graduate Program (N.B.S.); Bakar Computational Health Sciences Institute and Department of Pediatrics (M.S.); Department of Bioengineering and Therapeutic Sciences (R.D.H.), University of California, San Francisco, CA; Department of Human Genetics (R.D.H.), McGill University, Montreal, QC, Canada; and OMNI Biomarker Development (A.E.H.), Genentech, Inc., South San Francisco, CA
| | - Michael R Wilson
- From the Department of Neurology (S.A.L., E.L.E., H.W., B.M., S.D., A.P., M.R.W., B.A.C.C., H.-C.B.), Weill Institute for Neurosciences; Biomedical Sciences Graduate Program (N.B.S.); Bakar Computational Health Sciences Institute and Department of Pediatrics (M.S.); Department of Bioengineering and Therapeutic Sciences (R.D.H.), University of California, San Francisco, CA; Department of Human Genetics (R.D.H.), McGill University, Montreal, QC, Canada; and OMNI Biomarker Development (A.E.H.), Genentech, Inc., South San Francisco, CA
| | - Marina Sirota
- From the Department of Neurology (S.A.L., E.L.E., H.W., B.M., S.D., A.P., M.R.W., B.A.C.C., H.-C.B.), Weill Institute for Neurosciences; Biomedical Sciences Graduate Program (N.B.S.); Bakar Computational Health Sciences Institute and Department of Pediatrics (M.S.); Department of Bioengineering and Therapeutic Sciences (R.D.H.), University of California, San Francisco, CA; Department of Human Genetics (R.D.H.), McGill University, Montreal, QC, Canada; and OMNI Biomarker Development (A.E.H.), Genentech, Inc., South San Francisco, CA
| | - Ryan D Hernandez
- From the Department of Neurology (S.A.L., E.L.E., H.W., B.M., S.D., A.P., M.R.W., B.A.C.C., H.-C.B.), Weill Institute for Neurosciences; Biomedical Sciences Graduate Program (N.B.S.); Bakar Computational Health Sciences Institute and Department of Pediatrics (M.S.); Department of Bioengineering and Therapeutic Sciences (R.D.H.), University of California, San Francisco, CA; Department of Human Genetics (R.D.H.), McGill University, Montreal, QC, Canada; and OMNI Biomarker Development (A.E.H.), Genentech, Inc., South San Francisco, CA
| | - Bruce Anthony Campbell Cree
- From the Department of Neurology (S.A.L., E.L.E., H.W., B.M., S.D., A.P., M.R.W., B.A.C.C., H.-C.B.), Weill Institute for Neurosciences; Biomedical Sciences Graduate Program (N.B.S.); Bakar Computational Health Sciences Institute and Department of Pediatrics (M.S.); Department of Bioengineering and Therapeutic Sciences (R.D.H.), University of California, San Francisco, CA; Department of Human Genetics (R.D.H.), McGill University, Montreal, QC, Canada; and OMNI Biomarker Development (A.E.H.), Genentech, Inc., South San Francisco, CA
| | - Ann E Herman
- From the Department of Neurology (S.A.L., E.L.E., H.W., B.M., S.D., A.P., M.R.W., B.A.C.C., H.-C.B.), Weill Institute for Neurosciences; Biomedical Sciences Graduate Program (N.B.S.); Bakar Computational Health Sciences Institute and Department of Pediatrics (M.S.); Department of Bioengineering and Therapeutic Sciences (R.D.H.), University of California, San Francisco, CA; Department of Human Genetics (R.D.H.), McGill University, Montreal, QC, Canada; and OMNI Biomarker Development (A.E.H.), Genentech, Inc., South San Francisco, CA
| | - H-Christian von Büdingen
- From the Department of Neurology (S.A.L., E.L.E., H.W., B.M., S.D., A.P., M.R.W., B.A.C.C., H.-C.B.), Weill Institute for Neurosciences; Biomedical Sciences Graduate Program (N.B.S.); Bakar Computational Health Sciences Institute and Department of Pediatrics (M.S.); Department of Bioengineering and Therapeutic Sciences (R.D.H.), University of California, San Francisco, CA; Department of Human Genetics (R.D.H.), McGill University, Montreal, QC, Canada; and OMNI Biomarker Development (A.E.H.), Genentech, Inc., South San Francisco, CA.
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Evershed RP, Davey Smith G, Roffet-Salque M, Timpson A, Diekmann Y, Lyon MS, Cramp LJE, Casanova E, Smyth J, Whelton HL, Dunne J, Brychova V, Šoberl L, Gerbault P, Gillis RE, Heyd V, Johnson E, Kendall I, Manning K, Marciniak A, Outram AK, Vigne JD, Shennan S, Bevan A, Colledge S, Allason-Jones L, Amkreutz L, Anders A, Arbogast RM, Bălăşescu A, Bánffy E, Barclay A, Behrens A, Bogucki P, Carrancho Alonso Á, Carretero JM, Cavanagh N, Claßen E, Collado Giraldo H, Conrad M, Csengeri P, Czerniak L, Dębiec M, Denaire A, Domboróczki L, Donald C, Ebert J, Evans C, Francés-Negro M, Gronenborn D, Haack F, Halle M, Hamon C, Hülshoff R, Ilett M, Iriarte E, Jakucs J, Jeunesse C, Johnson M, Jones AM, Karul N, Kiosak D, Kotova N, Krause R, Kretschmer S, Krüger M, Lefranc P, Lelong O, Lenneis E, Logvin A, Lüth F, Marton T, Marley J, Mortimer R, Oosterbeek L, Oross K, Pavúk J, Pechtl J, Pétrequin P, Pollard J, Pollard R, Powlesland D, Pyzel J, Raczky P, Richardson A, Rowe P, Rowland S, Rowlandson I, Saile T, Sebők K, Schier W, Schmalfuß G, Sharapova S, Sharp H, Sheridan A, Shevnina I, Sobkowiak-Tabaka I, Stadler P, Stäuble H, Stobbe A, Stojanovski D, Tasić N, van Wijk I, Vostrovská I, Vuković J, Wolfram S, Zeeb-Lanz A, Thomas MG. Dairying, diseases and the evolution of lactase persistence in Europe. Nature 2022; 608:336-345. [PMID: 35896751 PMCID: PMC7615474 DOI: 10.1038/s41586-022-05010-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 06/22/2022] [Indexed: 12/22/2022]
Abstract
In European and many African, Middle Eastern and southern Asian populations, lactase persistence (LP) is the most strongly selected monogenic trait to have evolved over the past 10,000 years1. Although the selection of LP and the consumption of prehistoric milk must be linked, considerable uncertainty remains concerning their spatiotemporal configuration and specific interactions2,3. Here we provide detailed distributions of milk exploitation across Europe over the past 9,000 years using around 7,000 pottery fat residues from more than 550 archaeological sites. European milk use was widespread from the Neolithic period onwards but varied spatially and temporally in intensity. Notably, LP selection varying with levels of prehistoric milk exploitation is no better at explaining LP allele frequency trajectories than uniform selection since the Neolithic period. In the UK Biobank4,5 cohort of 500,000 contemporary Europeans, LP genotype was only weakly associated with milk consumption and did not show consistent associations with improved fitness or health indicators. This suggests that other reasons for the beneficial effects of LP should be considered for its rapid frequency increase. We propose that lactase non-persistent individuals consumed milk when it became available but, under conditions of famine and/or increased pathogen exposure, this was disadvantageous, driving LP selection in prehistoric Europe. Comparison of model likelihoods indicates that population fluctuations, settlement density and wild animal exploitation-proxies for these drivers-provide better explanations of LP selection than the extent of milk exploitation. These findings offer new perspectives on prehistoric milk exploitation and LP evolution.
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Affiliation(s)
- Richard P Evershed
- Organic Geochemistry Unit, School of Chemistry, University of Bristol, Bristol, UK.
| | - George Davey Smith
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK.
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
- NIHR Bristol Biomedical Research Centre, University of Bristol, Bristol, UK.
| | | | - Adrian Timpson
- Department of Genetics, Evolution and Environment, University College London, London, UK
- Max Planck Institute for the Science of Human History, Jena, Germany
| | - Yoan Diekmann
- Department of Genetics, Evolution and Environment, University College London, London, UK
- Palaeogenetics Group, Institute of Organismic and Molecular Evolution (iomE), Johannes Gutenberg University Mainz, Mainz, Germany
| | - Matthew S Lyon
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- NIHR Bristol Biomedical Research Centre, University of Bristol, Bristol, UK
| | - Lucy J E Cramp
- Department of Anthropology and Archaeology, University of Bristol, Bristol, UK
| | - Emmanuelle Casanova
- Organic Geochemistry Unit, School of Chemistry, University of Bristol, Bristol, UK
| | - Jessica Smyth
- Organic Geochemistry Unit, School of Chemistry, University of Bristol, Bristol, UK
- School of Archaeology, University College Dublin, Dublin, Ireland
| | - Helen L Whelton
- Organic Geochemistry Unit, School of Chemistry, University of Bristol, Bristol, UK
| | - Julie Dunne
- Organic Geochemistry Unit, School of Chemistry, University of Bristol, Bristol, UK
| | - Veronika Brychova
- Department of Dairy, Fat and Cosmetics, University of Chemistry and Technology Prague, Prague, Czech Republic
- Nuclear Dosimetry Department, Institute of Nuclear Physics of the Czech Academy of Sciences, Prague, Czech Republic
| | - Lucija Šoberl
- Organic Geochemistry Unit, School of Chemistry, University of Bristol, Bristol, UK
| | - Pascale Gerbault
- Department of Genetics, Evolution and Environment, University College London, London, UK
- School of Life Sciences, University of Westminster, London, UK
| | - Rosalind E Gillis
- Archéozoologie, Archéobotanique: Sociétés, Pratiques et Environnement (UMR 7209), CNRS-Muséum National d'Histoire Naturelle-Sorbonne Universités, Paris, France
- ICArEHB, Faculdade de Ciências Humanas e Sociais, Universidade do Algarve, Faro, Portugal
| | - Volker Heyd
- Department of Anthropology and Archaeology, University of Bristol, Bristol, UK
- Department of Cultures, Section of Archaeology, University of Helsinki, Helsinki, Finland
| | - Emily Johnson
- Department of Archaeology, University of Exeter, Exeter, UK
- Archaeology South-East, UCL Institute of Archaeology, University College London, London, UK
| | - Iain Kendall
- Organic Geochemistry Unit, School of Chemistry, University of Bristol, Bristol, UK
| | - Katie Manning
- Department of Geography, King's College London, London, UK
| | | | - Alan K Outram
- Department of Archaeology, University of Exeter, Exeter, UK
| | - Jean-Denis Vigne
- Archéozoologie, Archéobotanique: Sociétés, Pratiques et Environnement (UMR 7209), CNRS-Muséum National d'Histoire Naturelle-Sorbonne Universités, Paris, France
| | - Stephen Shennan
- UCL Institute of Archaeology, University College London, London, UK
| | - Andrew Bevan
- UCL Institute of Archaeology, University College London, London, UK
| | - Sue Colledge
- UCL Institute of Archaeology, University College London, London, UK
| | | | - Luc Amkreutz
- National Museum of Antiquities, Leiden, the Netherlands
| | - Alexandra Anders
- Institute of Archaeological Sciences, Eötvös Loránd University, Budapest, Hungary
| | | | - Adrian Bălăşescu
- Department of Bioarchaeology, 'Vasile Pârvan' Institute of Archaeology, Romanian Academy, Bucharest, Romania
| | - Eszter Bánffy
- Institute of Archaeology, Research Centre for the Humanities, Eötvös Loránd Research Network, Centre of Excellence of the Hungarian Academy of Sciences, Budapest, Hungary
- Römisch-Germanische Kommission, Frankfurt, Germany
| | | | - Anja Behrens
- German Archaeological Institute, Berlin, Germany
| | - Peter Bogucki
- School of Engineering and Applied Science, Princeton University, Princeton, NJ, USA
| | - Ángel Carrancho Alonso
- Área de Prehistoria, Departamento de Historia, Geografía y Comunicación, University of Burgos, Burgos, Spain
| | - José Miguel Carretero
- Laboratorio Evolución Humana, University of Burgos, Burgos, Spain
- Centro Mixto UCM-ISCIII de Evolución y Comportamiento Humana, Madrid, Spain
| | | | - Erich Claßen
- LVR-State Service for Archaeological Heritage, Bonn, Germany
| | - Hipolito Collado Giraldo
- Patrimonio & Arte Research Group, Extremadura University, Badajoz and Cáceres, Badajoz, Spain
- Geosciences Centre, Coimbra University, Coimbra, Portugal
| | | | | | - Lech Czerniak
- Institute of Archaeology and Ethnology, University of Gdańsk, Gdańsk, Poland
| | - Maciej Dębiec
- Institute of Archaeology, University Rzeszów, Rzeszów, Poland
| | | | | | | | - Julia Ebert
- Institute of Prehistoric Archaeology, Free University of Berlin, Berlin, Germany
| | - Christopher Evans
- Cambridge Archaeological Unit, University of Cambridge, Cambridge, UK
| | | | - Detlef Gronenborn
- Römisch-Germanisches Zentralmuseum, Leibniz Research Institute for Archaeology, Mainz, Germany
| | - Fabian Haack
- Archaeological Department, Landesmuseum Württemberg, Stuttgart, Germany
| | | | - Caroline Hamon
- UMR 8215, Trajectoires, Université Paris 1 Panthéon-Sorbonne, Paris, France
| | - Roman Hülshoff
- State Office for Heritage Management and Archaeology, Saxony Anhalt/State Museum of Prehistory, Halle/Saale, Germany
| | - Michael Ilett
- UMR 8215, Trajectoires, Université Paris 1 Panthéon-Sorbonne, Paris, France
| | - Eneko Iriarte
- Laboratorio Evolución Humana, University of Burgos, Burgos, Spain
| | - János Jakucs
- Institute of Archaeology, Research Centre for the Humanities, Eötvös Loránd Research Network, Centre of Excellence of the Hungarian Academy of Sciences, Budapest, Hungary
| | | | | | - Andy M Jones
- Cornwall Archaeological Unit, Cornwall Council, Truro, UK
| | | | - Dmytro Kiosak
- 'I.I. Mechnikov', Odessa National University, Odessa, Ukraine
- Ca' Foscari, University of Venice, Venice, Italy
| | - Nadezhda Kotova
- Institute of Archaeology of Academy of Science of Ukraine, Kiev, Ukraine
| | - Rüdiger Krause
- Prehistory Department, Institut of Archaeology, Johann Wolfgang Goethe-Universität, Frankfurt, Germany
| | | | - Marta Krüger
- Department of Archaeology, Adam Mickiewicz University, Poznań, Poland
| | - Philippe Lefranc
- UMR 7044, INRAP Grand-Est Sud, University of Strasbourg, Strasbourg, France
| | - Olivia Lelong
- GUARD Glasgow, Glasgow, UK
- Eunomia Research & Consulting, Bristol, UK
| | - Eva Lenneis
- Department of Prehistoric and Historical Archaeology, University of Vienna, Vienna, Austria
| | | | | | - Tibor Marton
- Institute of Archaeology, Research Centre for the Humanities, Eötvös Loránd Research Network, Centre of Excellence of the Hungarian Academy of Sciences, Budapest, Hungary
| | | | | | - Luiz Oosterbeek
- Geosciences Centre, Coimbra University, Coimbra, Portugal
- Polytechnic Institute of Tomar, Tomar, Portugal
- Terra e Memória Institute, Mação, Portugal
| | - Krisztián Oross
- Institute of Archaeology, Research Centre for the Humanities, Eötvös Loránd Research Network, Centre of Excellence of the Hungarian Academy of Sciences, Budapest, Hungary
| | | | - Joachim Pechtl
- Kelten Römer Museum Manching, Manching, Germany
- Department of Archaeology, University of Innsbruck, Innsbruck, Austria
| | - Pierre Pétrequin
- MSHE C.N. Ledoux, CNRS & University of Franche-Comté, Besançon, France
| | - Joshua Pollard
- Department of Archaeology, University of Southampton, Southampton, UK
| | | | | | - Joanna Pyzel
- Institute of Archaeology and Ethnology, University of Gdańsk, Gdańsk, Poland
| | - Pál Raczky
- Institute of Archaeological Sciences, Eötvös Loránd University, Budapest, Hungary
| | | | - Peter Rowe
- Tees Archaeology, Hartlepool, UK
- North Yorkshire County Council HER, Northallerton, UK
| | | | | | - Thomas Saile
- Institute of History, University of Regensburg, Regensburg, Germany
| | - Katalin Sebők
- Institute of Archaeological Sciences, Eötvös Loránd University, Budapest, Hungary
| | - Wolfram Schier
- Institute of Prehistoric Archaeology, Free University of Berlin, Berlin, Germany
| | | | | | - Helen Sharp
- Leicestershire County Council Museums, Leicestershire, UK
| | | | | | - Iwona Sobkowiak-Tabaka
- Institute of Archaeology and Ethnology, Polish Academy of Sciences, Poznań, Poland
- Faculty of Archaeology, Adam Mickiewicz University, Poznań, Poland
| | - Peter Stadler
- Department of Prehistoric and Historical Archaeology, University of Vienna, Vienna, Austria
| | | | - Astrid Stobbe
- Prehistory Department, Institut of Archaeology, Johann Wolfgang Goethe-Universität, Frankfurt, Germany
| | - Darko Stojanovski
- Geology Department, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
- Department of Humanistic Studies, University of Ferrara, Ferrara, Italy
| | | | - Ivo van Wijk
- Faculty of Archaeology, Leiden University, Leiden, the Netherlands
| | - Ivana Vostrovská
- Institute of Archaeology and Museology, Masaryk University, Brno, Czech Republic
- Department of History, Palacký University, Olomouc, Czech Republic
| | | | | | - Andrea Zeeb-Lanz
- Generaldirektion Kulturelles Erbe Rheinland-Pfalz, Dir. Landesarchäologie, Speyer, Germany
| | - Mark G Thomas
- Department of Genetics, Evolution and Environment, University College London, London, UK.
- UCL Genetics Institute, University College London, London, UK.
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