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Bitencourt J, Peralta-Álvarez MP, Wilkie M, Jacobs A, Wright D, Salman Almujri S, Li S, Harris SA, Smith SG, Elias SC, White AD, Satti I, Sharpe SS, O’Shea MK, McShane H, Tanner R. Induction of Functional Specific Antibodies, IgG-Secreting Plasmablasts and Memory B Cells Following BCG Vaccination. Front Immunol 2022; 12:798207. [PMID: 35069580 PMCID: PMC8767055 DOI: 10.3389/fimmu.2021.798207] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 12/13/2021] [Indexed: 12/19/2022] Open
Abstract
Tuberculosis (TB) is a major global health problem and the only currently-licensed vaccine, BCG, is inadequate. Many TB vaccine candidates are designed to be given as a boost to BCG; an understanding of the BCG-induced immune response is therefore critical, and the opportunity to relate this to circumstances where BCG does confer protection may direct the design of more efficacious vaccines. While the T cell response to BCG vaccination has been well-characterized, there is a paucity of literature on the humoral response. We demonstrate BCG vaccine-mediated induction of specific antibodies in different human populations and macaque species which represent important preclinical models for TB vaccine development. We observe a strong correlation between antibody titers in serum versus plasma with modestly higher titers in serum. We also report for the first time the rapid and transient induction of antibody-secreting plasmablasts following BCG vaccination, together with a robust and durable memory B cell response in humans. Finally, we demonstrate a functional role for BCG vaccine-induced specific antibodies in opsonizing mycobacteria and enhancing macrophage phagocytosis in vitro, which may contribute to the BCG vaccine-mediated control of mycobacterial growth observed. Taken together, our findings indicate that the humoral immune response in the context of BCG vaccination merits further attention to determine whether TB vaccine candidates could benefit from the induction of humoral as well as cellular immunity.
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Affiliation(s)
- Julia Bitencourt
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Laboratório Avançado de Saúde Pública, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (IGM/Fiocruz), Salvador, Brazil
| | | | - Morven Wilkie
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Ashley Jacobs
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Department of Medicine, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, Cape Town, South Africa
| | - Daniel Wright
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Salem Salman Almujri
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Shuailin Li
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Stephanie A. Harris
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Steven G. Smith
- Department of Infection Biology, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Division of Biosciences, Brunel University, London, United Kingdom
| | - Sean C. Elias
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Andrew D. White
- United Kingdom Health Security Agency, Porton Down, Salisbury, United Kingdom
| | - Iman Satti
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Sally S. Sharpe
- United Kingdom Health Security Agency, Porton Down, Salisbury, United Kingdom
| | - Matthew K. O’Shea
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Helen McShane
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Rachel Tanner
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
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Hermann C, King CG. TB or not to be: what specificities and impact do antibodies have during tuberculosis? OXFORD OPEN IMMUNOLOGY 2021; 2:iqab015. [PMID: 36845566 PMCID: PMC9914581 DOI: 10.1093/oxfimm/iqab015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/01/2021] [Accepted: 07/02/2021] [Indexed: 12/24/2022] Open
Abstract
Tuberculosis, an infectious disease caused by Mycobacterium tuberculosis (Mtb), is a major cause of global morbidity and mortality. The primary barrier to the development of an effective tuberculosis vaccine is our failure to fully understand the fundamental characteristics of a protective immune response. There is an increasing evidence that mobilization of antibody and B cell responses during natural Mtb infection and vaccination play a role in host protection. Several studies have assessed the levels of Mtb-specific antibodies induced during active disease as well as the potential of monoclonal antibodies to modulate bacterial growth in vitro and in vivo. A major limitation of these studies, however, is that the specific antigens capable of eliciting humoral responses are largely unknown. As a result, information about antibody dynamics and function, which might fundamentally transform our understanding of host Mtb immunity, is missing. Importantly, Mtb infection also induces the recruitment, accumulation and colocalization of B and T cells in the lung, which are positively correlated with protection in humans and animal models of disease. These ectopic lymphoid tissues generally support local germinal center reactions for the proliferation and ongoing selection of effector and memory B cells in the mucosa. Efforts to leverage such responses for human health, however, require a more complete understanding of how antibodies and B cells contribute to the local and systemic host Mtb immunity.
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Affiliation(s)
- Clemens Hermann
- Department of Biomedicine, University of Basel, University Hospital of Basel, CH-4031 Basel, Switzerland
| | - Carolyn G King
- Department of Biomedicine, University of Basel, University Hospital of Basel, CH-4031 Basel, Switzerland,Correspondence address. Department of Biomedicine, University of Basel, University Hospital of Basel, Hebelstrasse 20, CH-4031 Basel, Switzerland. Tel: +41 61 265 3874; E-mail:
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Study of the conformational behaviour of trehalose mycolates by FT-IR spectroscopy. Chem Phys Lipids 2019; 223:104789. [DOI: 10.1016/j.chemphyslip.2019.104789] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Revised: 06/22/2019] [Accepted: 06/25/2019] [Indexed: 11/24/2022]
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Tanner R, Villarreal-Ramos B, Vordermeier HM, McShane H. The Humoral Immune Response to BCG Vaccination. Front Immunol 2019; 10:1317. [PMID: 31244856 PMCID: PMC6579862 DOI: 10.3389/fimmu.2019.01317] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 05/23/2019] [Indexed: 01/19/2023] Open
Abstract
Bacillus Calmette Guérin (BCG) is the only currently available vaccine against tuberculosis (TB), but it confers incomplete and variable protection against pulmonary TB in humans and bovine TB (bTB) in cattle. Insights into the immune response induced by BCG offer an underexploited opportunity to gain knowledge that may inform the design of a more efficacious vaccine, which is urgently needed to control these major global epidemics. Humoral immunity in TB and bTB has been neglected, but recent studies supporting a role for antibodies in protection against TB has driven a growing interest in determining their relevance to vaccine development. In this manuscript we review what is known about the humoral immune response to BCG vaccination and re-vaccination across species, including evidence for the induction of specific B cells and antibodies; and how these may relate to protection from TB or bTB. We discuss potential explanations for often conflicting findings and consider how factors such as BCG strain, manufacturing methodology and route of administration influence the humoral response. As novel vaccination strategies include BCG prime-boost regimens, the literature regarding off-target immunomodulatory effects of BCG vaccination on non-specific humoral immunity is also reviewed. Overall, reported outcomes to date are inconsistent, but indicate that humoral responses are heterogeneous and may play different roles in different species, populations, or individual hosts. Further study is warranted to determine whether a new TB vaccine could benefit from the targeting of humoral as well as cell-mediated immunity.
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Affiliation(s)
- Rachel Tanner
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Bernardo Villarreal-Ramos
- Department of Bacteriology, Animal and Plant Health Agency, Addlestone, United Kingdom
- Institute of Biological, Environmental and Rural Sciences, Aberystwyth University, Aberystwyth, United Kingdom
| | - H. Martin Vordermeier
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Department of Bacteriology, Animal and Plant Health Agency, Addlestone, United Kingdom
- Institute of Biological, Environmental and Rural Sciences, Aberystwyth University, Aberystwyth, United Kingdom
| | - Helen McShane
- The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
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Cossu D, Yokoyama K, Tomizawa Y, Momotani E, Hattori N. Altered humoral immunity to mycobacterial antigens in Japanese patients affected by inflammatory demyelinating diseases of the central nervous system. Sci Rep 2017; 7:3179. [PMID: 28600575 PMCID: PMC5466620 DOI: 10.1038/s41598-017-03370-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Accepted: 05/02/2017] [Indexed: 12/19/2022] Open
Abstract
Mycobacterium avium subsp. paratuberculosis (MAP) and Mycobacterium bovis (BCG) have been associated to several human autoimmune diseases such as multiple sclerosis (MS), but there are conflicting evidence on the issue. The objective of this study is to evaluate their role in Japanese patients affected by inflammatory demyelinating disorders of the central nervous system (IDDs). A total of 97 IDDs subjects including 51 MS and 46 neuromyelitis optica spectrum disorder (NMOSD) patients, and 34 healthy controls (HCs) were tested for the detection of IgG, IgM and IgA against mycobacterial antigens by indirect ELISA. The levels of anti-MAP IgG were higher in MS patients compared to NMOSD patients (AUC = 0.59, p = 0.02) and HCs (AUC = 0.67, p = 0.01), and the anti-MAP antibodies were more prevalent in MS patients treated with interferon-beta (OR = 11.9; p = 0.004). Anti-BCG IgG antibodies were detected in 8% of MS, 32% of NMOSD and 18% of HCs, the difference between MS and NMOSD groups was statistically significant (AUC = 0.66, p = 0.005). Competition experiments showed that nonspecific IgM were elicited by common mycobacterial antigens. Our study provided further evidence for a possible association between MAP and MS, while BCG vaccination seemed to be inversely related to the risk of developing MS.
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Affiliation(s)
- Davide Cossu
- Juntendo University School of Medicine, Department of Neurology, Tokyo, 113-8421, Japan
| | - Kazumasa Yokoyama
- Juntendo University School of Medicine, Department of Neurology, Tokyo, 113-8421, Japan.
| | - Yuji Tomizawa
- Juntendo University School of Medicine, Department of Neurology, Tokyo, 113-8421, Japan
| | - Eiichi Momotani
- Tohto College of Health Sciences, Department of Human-care, Saitama, 366-0052, Japan
| | - Nobutaka Hattori
- Juntendo University School of Medicine, Department of Neurology, Tokyo, 113-8421, Japan
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Microchip-based ultrafast serodiagnostic assay for tuberculosis. Sci Rep 2016; 6:35845. [PMID: 27775039 PMCID: PMC5075771 DOI: 10.1038/srep35845] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 09/26/2016] [Indexed: 12/02/2022] Open
Abstract
Access to point-of-care (POC), rapid, inexpensive, sensitive, and instrument-free tests for the diagnosis of tuberculosis (TB) remains a major challenge. Here, we report a simple and low-cost microchip-based TB ELISA (MTBE) platform for the detection of anti-mycobacterial IgG in plasma samples in less than 15 minutes. The MTBE employs a flow-less, magnet-actuated, bead-based ELISA for simultaneous detection of IgG responses against multiple mycobacterial antigens. Anti-trehalose 6,6′-dimycolate (TDM) IgG responses were the strongest predictor for differentiating active tuberculosis (ATB) from healthy controls (HC) and latent tuberculosis infections (LTBI). The TDM-based MTBE demonstrated superior sensitivity compared to sputum microscopy (72% vs. 56%) with 80% and 63% positivity among smear-positive and smear-negative confirmed ATB samples, respectively. Receiver operating characteristic analysis indicated good accuracy for differentiating ATB from HC (AUC = 0.77). Thus, TDM-based MTBE can be potentially used as a screening device for rapid diagnosis of active TB at the POC.
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Cytokine and Antibody Based Diagnostic Algorithms for Sputum Culture-Positive Pulmonary Tuberculosis. PLoS One 2015; 10:e0144705. [PMID: 26674517 PMCID: PMC4682626 DOI: 10.1371/journal.pone.0144705] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Accepted: 11/23/2015] [Indexed: 01/06/2023] Open
Abstract
Background Tuberculosis (TB) is one of the most serious infectious diseases globally and has high mortality rates. A variety of diagnostic tests are available, yet none are wholly reliable. Serum cytokines, although significantly and frequently induced by different diseases and thus good biomarkers for disease diagnosis and prognosis, are not sufficiently disease-specific. TB-specific antibody detection, on the other hand, has been reported to be highly specific but not sufficiently sensitive. In this study, our aim was to improve the sensitivity and specificity of TB diagnosis by combining detection of TB-related cytokines and TB-specific antibodies in peripheral blood samples. Methods TB-related serum cytokines were screened using a human cytokine array. TB-related cytokines and TB-specific antibodies were detected in parallel with microarray technology. The diagnostic performance of the new protocol for active TB was systematically compared with other traditional methods. Results Here, we show that cytokines I-309, IL-8 and MIG are capable of distinguishing patients with active TB from healthy controls, patients with latent TB infection, and those with a range of other pulmonary diseases, and that these cytokines, and their presence alongside antibodies for TB-specific antigens Ag14-16kDa, Ag32kDa, Ag38kDa and Ag85B, are specific markers for active TB. The diagnostic protocol for active TB developed here, which combines the detection of three TB-related cytokines and TB-specific antibodies, is highly sensitive (91.03%), specific (90.77%) and accurate (90.87%). Conclusions Our results show that combining detection of TB-related cytokines and TB-specific antibodies significantly enhances diagnostic accuracy for active TB, providing greater accuracy than conventional diagnostic methods such as interferon gamma release assays (IGRAs), TB antibody Colloidal Gold Assays and microbiological culture, and suggest that this diagnostic protocol has potential for clinical application.
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Siddiqi UR, Leano PSA, Chagan-Yasutan H, Shiratori B, Saitoh H, Ashino Y, Suzuki Y, Hattori T, Telan EFO. Frequent detection of anti-tubercular-glycolipid-IgG and -IgA antibodies in healthcare workers with latent tuberculosis infection in the Philippines. Clin Dev Immunol 2012; 2012:610707. [PMID: 22550534 PMCID: PMC3329196 DOI: 10.1155/2012/610707] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2011] [Revised: 12/12/2011] [Accepted: 12/26/2011] [Indexed: 11/18/2022]
Abstract
Anti-tubercular-glycolipid-IgG (TBGL-IgG) and -IgA (TBGL-IgA) antibodies, and the QuantiFERON-TB Gold test (QFT) were compared in healthcare workers (HCWs, n = 31) and asymptomatic human immunodeficiency virus-carriers (HIV-AC, n = 56) in Manila. In HCWs, 48%, 51%, and 19% were positive in QFT, TBGL-IgG, and -IgA, respectively. The TBGL-IgG positivity was significantly higher (P = 0.02) in QFT-positive than QFT-negative HCWs. Both TBGL-IgG- and -IgA-positive cases were only found in QFT-positive HCWs (27%). The plasma IFN-γ levels positively correlated with TBGL-IgA titers (r = 0.74, P = 0.005), but not TBGL-IgG titers in this group, indicating that mucosal immunity is involved in LTBI in immunocompetent individuals. The QFT positivity in HIV-AC was 31% in those with CD4+ cell counts >350/μL and 12.5% in low CD4 group (<350/μL). 59 % and 29% were positive for TBGL-IgG and -IgA, respectively, in HIV-AC, but no association was found between QFT and TBGL assays. TBGL-IgG-positive rates in QFT-positive and QFT-negative HIV-AC were 61% and 58%, and those of TBGL-IgA were 23% and 30%, respectively. The titers of TBGL-IgA were associated with serum IgA (P = 0.02) in HIV-AC. Elevations of TBGL-IgG and -IgA were related to latent tuberculosis infection in HCWs, but careful interpretation is necessary in HIV-AC.
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Affiliation(s)
- Umme Ruman Siddiqi
- Division of Emerging Infectious Diseases, Graduate School of Medicine, Tohoku University, Sendai, Miyagi 980-8574, Japan
| | | | - Haorile Chagan-Yasutan
- Division of Emerging Infectious Diseases, Graduate School of Medicine, Tohoku University, Sendai, Miyagi 980-8574, Japan
| | - Beata Shiratori
- Division of Emerging Infectious Diseases, Graduate School of Medicine, Tohoku University, Sendai, Miyagi 980-8574, Japan
| | - Hiroki Saitoh
- Division of Emerging Infectious Diseases, Graduate School of Medicine, Tohoku University, Sendai, Miyagi 980-8574, Japan
| | - Yugo Ashino
- Division of Emerging Infectious Diseases, Graduate School of Medicine, Tohoku University, Sendai, Miyagi 980-8574, Japan
| | - Yasuhiko Suzuki
- Department of Global Epidemiology, Research Centre for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | - Toshio Hattori
- Division of Emerging Infectious Diseases, Graduate School of Medicine, Tohoku University, Sendai, Miyagi 980-8574, Japan
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Beukes M, Lemmer Y, Deysel M, Al Dulayymi JR, Baird MS, Koza G, Iglesias MM, Rowles RR, Theunissen C, Grooten J, Toschi G, Roberts VV, Pilcher L, Van Wyngaardt S, Mathebula N, Balogun M, Stoltz AC, Verschoor JA. Structure-function relationships of the antigenicity of mycolic acids in tuberculosis patients. Chem Phys Lipids 2010; 163:800-8. [PMID: 20875402 PMCID: PMC3025329 DOI: 10.1016/j.chemphyslip.2010.09.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2010] [Revised: 09/14/2010] [Accepted: 09/17/2010] [Indexed: 11/17/2022]
Abstract
Cell wall mycolic acids (MA) from Mycobacterium tuberculosis (M.tb) are CD1b presented antigens that can be used to detect antibodies as surrogate markers of active TB, even in HIV coinfected patients. The use of the complex mixtures of natural MA is complicated by an apparent antibody cross-reactivity with cholesterol. Here firstly we report three recombinant monoclonal scFv antibody fragments in the chicken germ-line antibody repertoire, which demonstrate the possibilities for cross-reactivity: the first recognized both cholesterol and mycolic acids, the second mycolic acids but not cholesterol, and the third cholesterol but not mycolic acids. Secondly, MA structure is experimentally interrogated to try to understand the cross-reactivity. Unique synthetic mycolic acids representative of the three main functional classes show varying antigenicity against human TB patient sera, depending on the functional groups present and on their stereochemistry. Oxygenated (methoxy- and keto-) mycolic acid was found to be more antigenic than alpha-mycolic acids. Synthetic methoxy-mycolic acids were the most antigenic, one containing a trans-cyclopropane apparently being somewhat more antigenic than the natural mixture. Trans-cyclopropane-containing keto- and hydroxy-mycolic acids were also found to be the most antigenic among each of these classes. However, none of the individual synthetic mycolic acids significantly and reproducibly distinguished the pooled serum of TB positive patients from that of TB negative patients better than the natural mixture of MA. This argues against the potential to improve the specificity of serodiagnosis of TB with a defined single synthetic mycolic acid antigen from this set, although sensitivity may be facilitated by using a synthetic methoxy-mycolic acid.
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Affiliation(s)
- Mervyn Beukes
- Department of Biochemistry, University of Pretoria, South Africa
| | - Yolandy Lemmer
- Department of Biochemistry, University of Pretoria, South Africa
| | - Madrey Deysel
- Department of Biochemistry, University of Pretoria, South Africa
| | | | - Mark S. Baird
- School of Chemistry, University of Wales, Bangor, United Kingdom
| | - Gani Koza
- School of Chemistry, University of Wales, Bangor, United Kingdom
| | | | | | | | - Johan Grooten
- Department of Molecular Biomedical Research, Molecular Immunology Unit, Gent University, Belgium
| | - Gianna Toschi
- Department of Biochemistry, University of Pretoria, South Africa
| | | | - Lynne Pilcher
- Department of Chemistry, University of Pretoria, South Africa
| | | | - Nsovo Mathebula
- Department of Chemistry, University of Pretoria, South Africa
| | | | - Anton C. Stoltz
- Department of Infectious Diseases, University of Pretoria, South Africa
| | - Jan A. Verschoor
- Department of Biochemistry, University of Pretoria, South Africa
- Corresponding author. Tel.: +27 124202477; fax: +27 123625302.
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Guio H, Ashino Y, Saitoh H, Siddiqi UR, Mizusawa M, Xiao P, Soto A, Theo A, Hattori T. High Numbers of Interferon-.GAMMA.-Producing T Cells and Low Titers of Anti-Tuberculous Glycolipid Antibody in Individuals with Latent Tuberculosis. TOHOKU J EXP MED 2010; 220:21-5. [DOI: 10.1620/tjem.220.21] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Heinner Guio
- Division of Emerging Infectious Diseases, Graduate School of Medicine, Tohoku University
- ALBIOTEC - Asociación Latinoamericana de Biotecnología
| | - Yugo Ashino
- Division of Emerging Infectious Diseases, Graduate School of Medicine, Tohoku University
| | - Hiroki Saitoh
- Division of Emerging Infectious Diseases, Graduate School of Medicine, Tohoku University
| | - Umme Ruman Siddiqi
- Division of Emerging Infectious Diseases, Graduate School of Medicine, Tohoku University
| | - Masako Mizusawa
- Division of Emerging Infectious Diseases, Graduate School of Medicine, Tohoku University
- Department of Respiratory Diseases, Internal Medicine, Tokyo Metropolitan Fuchu Hospital
| | - Peng Xiao
- Division of Emerging Infectious Diseases, Graduate School of Medicine, Tohoku University
| | - Alonso Soto
- ALBIOTEC - Asociación Latinoamericana de Biotecnología
| | - Andros Theo
- Division of Emerging Infectious Diseases, Graduate School of Medicine, Tohoku University
| | - Toshio Hattori
- Division of Emerging Infectious Diseases, Graduate School of Medicine, Tohoku University
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11
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Sekanka G, Baird M, innikin D, Grooten J. Mycolic acids for the control of tuberculosis. Expert Opin Ther Pat 2007. [DOI: 10.1517/13543776.17.3.315] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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