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Shelton JMG, Corran P, Risley P, Silva N, Hubbart C, Jeffreys A, Rowlands K, Craik R, Cornelius V, Hensmann M, Molloy S, Sepulveda N, Clark TG, Band G, Clarke GM, Spencer CCA, Kerasidou A, Campino S, Auburn S, Tall A, Ly AB, Mercereau-Puijalon O, Sakuntabhai A, Djimdé A, Maiga B, Touré O, Doumbo OK, Dolo A, Troye-Blomberg M, Mangano VD, Verra F, Modiano D, Bougouma E, Sirima SB, Ibrahim M, Hussain A, Eid N, Elzein A, Mohammed H, Elhassan A, Elhassan I, Williams TN, Ndila C, Macharia A, Marsh K, Manjurano A, Reyburn H, Lemnge M, Ishengoma D, Carter R, Karunaweera N, Fernando D, Dewasurendra R, Drakeley CJ, Riley EM, Kwiatkowski DP, Rockett KA. Genetic determinants of anti-malarial acquired immunity in a large multi-centre study. Malar J 2015; 14:333. [PMID: 26314886 PMCID: PMC4552443 DOI: 10.1186/s12936-015-0833-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Accepted: 08/03/2015] [Indexed: 01/01/2023] Open
Abstract
Background Many studies report associations between human genetic factors and immunity to malaria but few have been reliably replicated. These studies are usually country-specific, use small sample sizes and are
not directly comparable due to differences in methodologies. This study brings together samples and data collected from multiple sites across Africa and Asia to use standardized methods to look for consistent genetic effects on anti-malarial antibody levels. Methods Sera, DNA samples and clinical data were collected from 13,299 individuals from ten sites in Senegal, Mali, Burkina Faso, Sudan, Kenya, Tanzania, and Sri Lanka using standardized methods. DNA was extracted and typed for 202 Single Nucleotide Polymorphisms with known associations to malaria or antibody production, and antibody levels to four clinical grade malarial antigens [AMA1, MSP1, MSP2, and (NANP)4] plus total IgE were measured by ELISA techniques. Regression models were used to investigate the associations of clinical and genetic factors with antibody levels. Results Malaria infection increased levels of antibodies to malaria antigens and, as expected, stable predictors of anti-malarial antibody levels included age, seasonality, location, and ethnicity. Correlations between antibodies to blood-stage antigens AMA1, MSP1 and MSP2 were higher between themselves than with antibodies to the (NANP)4 epitope of the pre-erythrocytic circumsporozoite protein, while there was little or no correlation with total IgE levels. Individuals with sickle cell trait had significantly lower antibody levels to all blood-stage antigens, and recessive homozygotes for CD36 (rs321198) had significantly lower anti-malarial antibody levels to MSP2. Conclusion Although the most significant finding with a consistent effect across sites was for sickle cell trait, its effect is likely to be via reducing a microscopically positive parasitaemia rather than directly on antibody levels. However, this study does demonstrate a framework for the feasibility of combining data from sites with heterogeneous malaria transmission levels across Africa and Asia with which to explore genetic effects on anti-malarial immunity. Electronic supplementary material The online version of this article (doi:10.1186/s12936-015-0833-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jennifer M G Shelton
- Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford, UK.
| | - Patrick Corran
- London School of Hygiene and Tropical Medicine, Keppel Street, London, UK. .,National Institute for Biological Standards and Controls, South Mimms, Hertfordshire, UK.
| | - Paul Risley
- National Institute for Biological Standards and Controls, South Mimms, Hertfordshire, UK.
| | - Nilupa Silva
- National Institute for Biological Standards and Controls, South Mimms, Hertfordshire, UK.
| | - Christina Hubbart
- Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford, UK.
| | - Anna Jeffreys
- Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford, UK.
| | - Kate Rowlands
- Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford, UK.
| | - Rachel Craik
- Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford, UK.
| | - Victoria Cornelius
- Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford, UK.
| | - Meike Hensmann
- Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford, UK.
| | - Sile Molloy
- Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford, UK.
| | - Nuno Sepulveda
- London School of Hygiene and Tropical Medicine, Keppel Street, London, UK.
| | - Taane G Clark
- London School of Hygiene and Tropical Medicine, Keppel Street, London, UK.
| | - Gavin Band
- Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford, UK.
| | - Geraldine M Clarke
- Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford, UK.
| | - Christopher C A Spencer
- Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford, UK.
| | - Angeliki Kerasidou
- Nuffield Department of Population Health, The Ethox Centre, University of Oxford, Richard Doll Building, Old Road Campus, Oxford, OX3 7LF, UK.
| | - Susana Campino
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SA, UK.
| | - Sarah Auburn
- Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford, UK.
| | - Adama Tall
- Infectious Diseases Epidemiology Unit, Institut Pasteur, BP 220, Dakar, Senegal.
| | - Alioune Badara Ly
- Infectious Diseases Epidemiology Unit, Institut Pasteur, BP 220, Dakar, Senegal.
| | - Odile Mercereau-Puijalon
- Parasite Molecular Immunology Unit, Institut Pasteur, 28 rue du Docteur Roux, 75724, Paris Cedex 15, France.
| | - Anavaj Sakuntabhai
- Unité de Génétique Fonctionnelle des Maladies Infectieuses, Institut Pasteur, 28 rue du Docteur Roux, 75724, Paris Cedex 15, France. .,Centre National de la Recherche Scientifique, URA3012, 28 rue du Docteur Roux, 75724, Paris Cedex 15, France.
| | - Abdoulaye Djimdé
- Department of Epidemiology of Parasitic Diseases, Faculty of Medicine, Pharmacy and Odonto-Stomatology, Malaria Research and Training Center, USTTB, BP 1805, Bamako, Mali.
| | - Boubacar Maiga
- Department of Epidemiology of Parasitic Diseases, Faculty of Medicine, Pharmacy and Odonto-Stomatology, Malaria Research and Training Center, USTTB, BP 1805, Bamako, Mali.
| | - Ousmane Touré
- Department of Epidemiology of Parasitic Diseases, Faculty of Medicine, Pharmacy and Odonto-Stomatology, Malaria Research and Training Center, USTTB, BP 1805, Bamako, Mali.
| | - Ogobara K Doumbo
- Department of Epidemiology of Parasitic Diseases, Faculty of Medicine, Pharmacy and Odonto-Stomatology, Malaria Research and Training Center, USTTB, BP 1805, Bamako, Mali.
| | - Amagana Dolo
- Department of Epidemiology of Parasitic Diseases, Faculty of Medicine, Pharmacy and Odonto-Stomatology, Malaria Research and Training Center, USTTB, BP 1805, Bamako, Mali.
| | - Marita Troye-Blomberg
- Department of Molecular Biosciences, Wenner-Gren Institute, Stockholm University, Svante Arrheniusväg 20B, 106 91, Stockholm, Sweden.
| | - Valentina D Mangano
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185, Rome, Italy.
| | - Frederica Verra
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185, Rome, Italy.
| | - David Modiano
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185, Rome, Italy.
| | - Edith Bougouma
- Centre de Recherche et de Formation sur le Paludisme, Ouagadougou, Burkina Faso.
| | - Sodiomon B Sirima
- Centre de Recherche et de Formation sur le Paludisme, Ouagadougou, Burkina Faso.
| | - Muntaser Ibrahim
- Institute of Endemic Diseases, University of Khartoum, Medical Sciences Campus, Qasser Street, Khartoum, Sudan.
| | - Ayman Hussain
- Institute of Endemic Diseases, University of Khartoum, Medical Sciences Campus, Qasser Street, Khartoum, Sudan.
| | - Nahid Eid
- Institute of Endemic Diseases, University of Khartoum, Medical Sciences Campus, Qasser Street, Khartoum, Sudan.
| | - Abier Elzein
- Institute of Endemic Diseases, University of Khartoum, Medical Sciences Campus, Qasser Street, Khartoum, Sudan.
| | - Hiba Mohammed
- Institute of Endemic Diseases, University of Khartoum, Medical Sciences Campus, Qasser Street, Khartoum, Sudan.
| | - Ahmed Elhassan
- Institute of Endemic Diseases, University of Khartoum, Medical Sciences Campus, Qasser Street, Khartoum, Sudan.
| | - Ibrahim Elhassan
- Institute of Endemic Diseases, University of Khartoum, Medical Sciences Campus, Qasser Street, Khartoum, Sudan.
| | - Thomas N Williams
- KEMRI-Wellcome Trust Research Programme, CGMRC, PO Box 230-80108, Kilifi, Kenya. .,Department of Medicine, Imperial College, St Mary's Campus, Norfolk Place, London, W2 1PG, UK.
| | - Carolyne Ndila
- KEMRI-Wellcome Trust Research Programme, CGMRC, PO Box 230-80108, Kilifi, Kenya.
| | - Alexander Macharia
- KEMRI-Wellcome Trust Research Programme, CGMRC, PO Box 230-80108, Kilifi, Kenya.
| | - Kevin Marsh
- KEMRI-Wellcome Trust Research Programme, CGMRC, PO Box 230-80108, Kilifi, Kenya.
| | - Alphaxard Manjurano
- London School of Hygiene and Tropical Medicine, Keppel Street, London, UK. .,Kilimanjaro Christian Medical College, Tumaini University, Moshi, Tanzania.
| | - Hugh Reyburn
- London School of Hygiene and Tropical Medicine, Keppel Street, London, UK. .,Kilimanjaro Christian Medical College, Tumaini University, Moshi, Tanzania.
| | - Martha Lemnge
- National Institute for Medical Research, Ocean Road, Dar es Salaam, Tanzania.
| | - Deus Ishengoma
- National Institute for Medical Research, Ocean Road, Dar es Salaam, Tanzania.
| | - Richard Carter
- Division of Biological Sciences, Ashworth Laboratories, University of Edinburgh, West Mains Rd., Edinburgh, EH9 3JT, UK.
| | - Nadira Karunaweera
- Department of Parasitology, Faculty of Medicine, University of Colombo, Kynsey Road, Colombo, Sri Lanka.
| | - Deepika Fernando
- Department of Parasitology, Faculty of Medicine, University of Colombo, Kynsey Road, Colombo, Sri Lanka.
| | - Rajika Dewasurendra
- Department of Parasitology, Faculty of Medicine, University of Colombo, Kynsey Road, Colombo, Sri Lanka.
| | - Christopher J Drakeley
- London School of Hygiene and Tropical Medicine, Keppel Street, London, UK. .,Kilimanjaro Christian Medical College, Tumaini University, Moshi, Tanzania.
| | - Eleanor M Riley
- London School of Hygiene and Tropical Medicine, Keppel Street, London, UK. .,Kilimanjaro Christian Medical College, Tumaini University, Moshi, Tanzania.
| | - Dominic P Kwiatkowski
- Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford, UK. .,Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SA, UK.
| | - Kirk A Rockett
- Wellcome Trust Centre for Human Genetics, University of Oxford, Roosevelt Drive, Oxford, UK. .,Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SA, UK.
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