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Chen J, Wei C, Huang S, Wu S, He R, Chen T, Qin X, Wei W, Qin B, Wu S, Zhu J, Huang C, Feng S, Zhou Z, Zhang B, Xue J, Mo S, Zhou C, Qin Y, Zhan X, Liu C. Elucidating the causal nexus between antibody-mediated immunity and autoimmune diseases: Insights from bidirectional mendelian randomization, gene expression profiling, and drug sensitivity analysis. Int Immunopharmacol 2024; 142:113027. [PMID: 39216119 DOI: 10.1016/j.intimp.2024.113027] [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: 07/09/2024] [Revised: 08/22/2024] [Accepted: 08/23/2024] [Indexed: 09/04/2024]
Abstract
OBJECTIVE This study aimed to elucidate the causal relationships between antibodies and autoimmune diseases using Mendelian randomization (MR). METHODS Data on 46 antibodies were obtained from genome-wide association studies (GWAS). Autoimmune disease data were sourced from the FinnGen consortium and the IEU OpenGWAS project. Inverse-variance weighted (IVW) analysis was the primary method, supplemented by heterogeneity and sensitivity analyses. We also examined gene expression near significant SNPs and conducted drug sensitivity analyses. RESULTS Antibodies and autoimmune diseases exhibit diverse interactions. Antibodies produced after Polyomavirus infection tend to increase the risk of several autoimmune diseases, while those following Human herpesvirus 6 infection generally reduce it. The impact of Helicobacter pylori infection varies, with different antibodies affecting autoimmune diseases in distinct ways. Overall, antibodies significantly influence the risk of developing autoimmune diseases, whereas autoimmune diseases have a lesser impact on antibody levels. Gene expression and drug sensitivity analyses identified multiple genes and drugs as potential treatment options for ankylosing spondylitis (AS), with the AIF1 gene being particularly promising. CONCLUSIONS Bidirectional MR analysis confirms complex causal relationships between various antibodies and autoimmune diseases, revealing intricate patterns of post-infection antibody interactions. Several drugs and genes, notably AIF1, show potential as candidates for AS treatment, offering new avenues for research. Further exploration of the underlying mechanisms is necessary.
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Affiliation(s)
- Jiarui Chen
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Cheng Wei
- Neurosurgery, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, People's Republic of China; Key Laboratory of Molecular Pathology in Tumors of GuangxiHigher Education Institutions, Baise, Guangxi, 533000, People's Republic of China
| | - Shengsheng Huang
- Spine Surgery, The Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Shaofeng Wu
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Rongqing He
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Tianyou Chen
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Xiaopeng Qin
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Wendi Wei
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Boli Qin
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Songze Wu
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Jichong Zhu
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Chengqian Huang
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Sitan Feng
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Zhongxian Zhou
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Bin Zhang
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Jiang Xue
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Sen Mo
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Chenxing Zhou
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Yingying Qin
- Emergency Department, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, People's Republic of China
| | - Xinli Zhan
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Chong Liu
- Spine Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China.
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2
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Delgado SR, Faissner S, Linker RA, Rammohan K. Key characteristics of anti-CD20 monoclonal antibodies and clinical implications for multiple sclerosis treatment. J Neurol 2024; 271:1515-1535. [PMID: 37906325 PMCID: PMC10973056 DOI: 10.1007/s00415-023-12007-3] [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: 05/23/2023] [Revised: 09/13/2023] [Accepted: 09/14/2023] [Indexed: 11/02/2023]
Abstract
The recent success of anti-CD20 monoclonal antibody therapies in the treatment of multiple sclerosis (MS) has highlighted the role of B cells in the pathogenesis of MS. In people with MS, the inflammatory characteristics of B-cell activity are elevated, leading to increased pro-inflammatory cytokine release, diminished anti-inflammatory cytokine production and an accumulation of pathogenic B cells in the cerebrospinal fluid. Rituximab, ocrelizumab, ofatumumab, ublituximab and BCD-132 are anti-CD20 therapies that are either undergoing clinical development, or have been approved, for the treatment of MS. Despite CD20 being a common target for these therapies, differences have been reported in their mechanistic, pharmacological and clinical characteristics, which may have substantial clinical implications. This narrative review explores key characteristics of these therapies. By using clinical trial data and real-world evidence, we discuss their mechanisms of action, routes of administration, efficacy (in relation to B-cell kinetics), safety, tolerability and convenience of use. Clinicians, alongside patients and their families, should consider the aspects discussed in this review as part of shared decision-making discussions to improve outcomes and health-related quality of life for people living with MS.
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Affiliation(s)
- Silvia R Delgado
- Department of Neurology, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Simon Faissner
- Department of Neurology, Ruhr-University Bochum, St Josef-Hospital, Bochum, Germany
| | - Ralf A Linker
- Department of Neurology, University Hospital Regensburg, Regensburg, Germany
| | - Kottil Rammohan
- Department of Neurology, Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA.
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3
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Gstöttner C, Lippold S, Hook M, Yang F, Haberger M, Wuhrer M, Falck D, Schlothauer T, Domínguez-Vega E. Benchmarking glycoform-resolved affinity separation - mass spectrometry assays for studying FcγRIIIa binding. Front Immunol 2024; 15:1347871. [PMID: 38469305 PMCID: PMC10925690 DOI: 10.3389/fimmu.2024.1347871] [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: 12/01/2023] [Accepted: 02/05/2024] [Indexed: 03/13/2024] Open
Abstract
The antibody- FcγRIIIa interaction triggers key immunological responses such as antibody dependent cellular cytotoxicity (ADCC), making it highly important for therapeutic mAbs. Due to the direct glycan-glycan interaction with FcγRIIIa receptor, differences in antibody glycosylation can drastically influence the binding affinity. Understanding the differential binding of mAb glycoforms is a very important, yet challenging task due to the co-existence of multiple glycoforms in a sample. Affinity liquid chromatography (AC) and affinity capillary electrophoresis (ACE) hyphenated with mass spectrometry (MS) can provide glycoform-resolved affinity profiles of proteins based on their differences in either dissociation (AC) or equilibrium (ACE) constants. To cross-validate the affinity ranking provided by these complementary novel approaches, both techniques were benchmarked using the same FcγRIIIa constructs. Both approaches were able to assess the mAb - FcγRIIIa interaction in a glycoform selective manner and showed a clear increase in binding for fully versus hemi-fucosylated mAbs. Also, other features, such as increasing affinity with elevated galactosylation or the binding affinity for high mannose glycoforms were consistent. We further applied these approaches to assess the binding towards the F158 allotype of FcγRIIIa, which was not reported before. The FcγRIIIa F158 allotype showed a very similar profile compared to the V158 receptor with the strongest increase in binding due to afucosylation and only a slight increase in binding with additional galactosylation. Both techniques showed a decrease of the binding affinity for high mannose glycoforms for FcγRIIIa F158 compared to the V158 variant. Overall, both approaches provided very comparable results in line with orthogonal methods proving the capabilities of separation-based affinity approaches to study FcγR binding of antibody glycoforms.
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Affiliation(s)
- Christoph Gstöttner
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, Netherlands
| | - Steffen Lippold
- Protein Analytical Chemistry, Genentech, A Member of the Roche Group, South San Francisco, CA, United States
| | - Michaela Hook
- Pharma Technical Development Penzberg, Roche Diagnostics GmbH, Penzberg, Germany
| | - Feng Yang
- Protein Analytical Chemistry, Genentech, A Member of the Roche Group, South San Francisco, CA, United States
| | - Markus Haberger
- Pharma Technical Development Penzberg, Roche Diagnostics GmbH, Penzberg, Germany
| | - Manfred Wuhrer
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, Netherlands
| | - David Falck
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, Netherlands
| | - Tilman Schlothauer
- Pharma Research and Early Development, Roche Innovation Center, Munich, Germany
| | - Elena Domínguez-Vega
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, Netherlands
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4
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Conley HE, He MM, Easterhoff D, Kirshner HF, Cocklin SL, Meyer J, Hoxie T, Berry M, Bradley T, Tolbert WD, Pazgier M, Tomaras GD, Schmitz JE, Moody MA, Wiehe K, Pollara J. Defining genetic diversity of rhesus macaque Fcγ receptors with long-read RNA sequencing. Front Immunol 2024; 14:1306292. [PMID: 38264644 PMCID: PMC10803544 DOI: 10.3389/fimmu.2023.1306292] [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: 10/03/2023] [Accepted: 12/20/2023] [Indexed: 01/25/2024] Open
Abstract
Fcγ receptors (FcγRs) are membrane-bound glycoproteins that bind to the fragment crystallizable (Fc) constant regions of IgG antibodies. Interactions between IgG immune complexes and FcγRs can initiate signal transduction that mediates important components of the immune response including activation of immune cells for clearance of opsonized pathogens or infected host cells. In humans, many studies have identified associations between FcγR gene polymorphisms and risk of infection, or progression of disease, suggesting a gene-level impact on FcγR-dependent immune responses. Rhesus macaques are an important translational model for most human health interventions, yet little is known about the breadth of rhesus macaque FcγR genetic diversity. This lack of knowledge prevents evaluation of the impact of FcγR polymorphisms on outcomes of preclinical studies performed in rhesus macaques. In this study we used long-read RNA sequencing to define the genetic diversity of FcγRs in 206 Indian-origin Rhesus macaques, Macaca mulatta. We describe the frequency of single nucleotide polymorphisms, insertions, deletions, frame-shift mutations, and isoforms. We also index the identified diversity using predicted and known rhesus macaque FcγR and Fc-FcγR structures. Future studies that define the functional significance of this genetic diversity will facilitate a better understanding of the correlation between human and macaque FcγR biology that is needed for effective translation of studies with antibody-mediated outcomes performed in rhesus macaques.
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Affiliation(s)
- Haleigh E. Conley
- Department of Surgery, Duke University School of Medicine, Duke University, Durham, NC, United States
- Duke Human Vaccine Institute, Duke University School of Medicine, Duke University, Durham, NC, United States
| | - Max M. He
- Duke Human Vaccine Institute, Duke University School of Medicine, Duke University, Durham, NC, United States
| | - David Easterhoff
- Duke Human Vaccine Institute, Duke University School of Medicine, Duke University, Durham, NC, United States
| | - Hélène Fradin Kirshner
- Duke Human Vaccine Institute, Duke University School of Medicine, Duke University, Durham, NC, United States
| | - Sarah L. Cocklin
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - Jacob Meyer
- Duke Human Vaccine Institute, Duke University School of Medicine, Duke University, Durham, NC, United States
| | - Taylor Hoxie
- Duke Human Vaccine Institute, Duke University School of Medicine, Duke University, Durham, NC, United States
| | - Madison Berry
- Duke Human Vaccine Institute, Duke University School of Medicine, Duke University, Durham, NC, United States
| | - Todd Bradley
- Genomic Medicine Center, Children’s Mercy Kansas City, Kansas City, MO, United States
| | - William D. Tolbert
- Infectious Disease Division, Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Marzena Pazgier
- Infectious Disease Division, Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Georgia D. Tomaras
- Department of Surgery, Duke University School of Medicine, Duke University, Durham, NC, United States
- Duke Human Vaccine Institute, Duke University School of Medicine, Duke University, Durham, NC, United States
| | - Joern E. Schmitz
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - Michael Anthony Moody
- Duke Human Vaccine Institute, Duke University School of Medicine, Duke University, Durham, NC, United States
| | - Kevin Wiehe
- Duke Human Vaccine Institute, Duke University School of Medicine, Duke University, Durham, NC, United States
| | - Justin Pollara
- Department of Surgery, Duke University School of Medicine, Duke University, Durham, NC, United States
- Duke Human Vaccine Institute, Duke University School of Medicine, Duke University, Durham, NC, United States
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5
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Syed A, Baker A, Mohany M, Elgorban AM, Khan MS, Al-Rejaie SS. IgG antibodies mediated gold nanoparticles conjugated to methotrexate as targeted chemotherapy for lung cancer. ARTIFICIAL CELLS, NANOMEDICINE, AND BIOTECHNOLOGY 2023; 51:384-396. [PMID: 37548440 DOI: 10.1080/21691401.2023.2242419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 07/13/2023] [Indexed: 08/08/2023]
Abstract
Vincamine, a natural chemical, was used as a reducing agent in the synthesis of IgG antibodies mediated biogenic gold nanoparticles (IgGAuNPs). Eventually, the synthesised IgGAuNPs were bioconjugated with the chemotherapeutic drug methotrexate (MTX-IgGAuNPs). The IgG isotype can target cancer cells through polymorphic Fc gamma receptors (FcγRs) and have therapeutic effects. They can restrict cell division by inhibiting different intracellular signal transduction pathways and activating NK cells and macrophages through antibody-dependent cellular cytotoxicity and macrophage-mediated antibody-dependent phagocytosis, respectively. Further, IgGAuNPs and MTX-IgGAuNPs were characterised by physical techniques. Moreover, 3D conformational changes in the structure of IgG were analysed by fluorescence spectroscopy during and after the synthesis of IgGAuNPs. Furthermore, the IgGAuNPs and MTX-IgGAuNPs were effective against lung cancer (A549 cells), while they were found to be non-toxic against normal cells (NRK cells). The effectiveness of IgGAuNPs and MTX-IgGAuNPs was examined by MTT cytotoxicity assay, DCFDA method for the production of ROS, and release of Cyt-c from the mitochondria for caspase-3-mediated apoptosis. Moreover, the confirmation of internalisation of particles into the nucleus was examined under the DAPI assay, and it was found that particles caused nuclear fragmentation, which was also an indication of apoptosis.
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Affiliation(s)
- Asad Syed
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. 2455, Riyadh 11451, Saudi Arabia
| | - Abu Baker
- Nanomedicine & Nanobiotechnology Lab, Department of Biosciences, Integral University, Lucknow, 226026 India
| | - Mohamed Mohany
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. 55760, Riyadh 11451, Saudi Arabia
| | - Abdallah M Elgorban
- Center of Excellence in Biotechnology Research, King Saud University, Riyadh, Saudi Arabia
| | - Mohd Sajid Khan
- Nanomedicine & Nanobiotechnology Lab, Department of Biosciences, Integral University, Lucknow, 226026 India
| | - Salim S Al-Rejaie
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. 55760, Riyadh 11451, Saudi Arabia
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6
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Lippold S, Mistry K, Lenka S, Whang K, Liu P, Pitschi S, Kuhne F, Reusch D, Cadang L, Knaupp A, Izadi S, Dunkle A, Yang F, Schlothauer T. Function-structure approach reveals novel insights on the interplay of Immunoglobulin G 1 proteoforms and Fc gamma receptor IIa allotypes. Front Immunol 2023; 14:1260446. [PMID: 37790943 PMCID: PMC10544997 DOI: 10.3389/fimmu.2023.1260446] [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: 07/17/2023] [Accepted: 08/30/2023] [Indexed: 10/05/2023] Open
Abstract
Human Fc gamma receptor IIa (FcγRIIa) or CD32a has two major allotypes with a single amino acid difference at position 131 (histidine or arginine). Differences in FcγRIIa allotypes are known to impact immunological responses such as the clinical outcome of therapeutic monoclonal antibodies (mAbs). FcγRIIa is involved in antibody-dependent cellular phagocytosis (ADCP), which is an important contributor to the mechanism-of-action of mAbs by driving phagocytic clearance of cancer cells. Hence, understanding the impact of individual mAb proteoforms on the binding to FcγRIIa, and its different allotypes, is crucial for defining meaningful critical quality attributes (CQAs). Here, we report a function-structure based approach guided by novel FcγRIIa affinity chromatography-mass spectrometry (AC-MS) assays to assess individual IgG1 proteoforms. This allowed to unravel allotype-specific differences of IgG1 proteoforms on FcγRIIa binding. FcγRIIa AC-MS confirmed and refined structure-function relationships of IgG1 glycoform interactions. For example, the positive impact of afucosylation was higher than galactosylation for FcγRIIa Arg compared to FcγRIIa His. Moreover, we observed FcγRIIa allotype-opposing and IgG1 proteoform integrity-dependent differences in the binding response of stress-induced IgG1 proteoforms comprising asparagine 325 deamidation. The FcγRIIa-allotype dependent binding differences resolved by AC-MS were in line with functional ADCP-surrogate bioassay models. The molecular basis of the observed allotype specificity and proteoform selectivity upon asparagine 325 deamidation was elucidated using molecular dynamics. The observed differences were attributed to the contributions of an inter-molecular salt bridge between IgG1 and FcγRIIa Arg and the contribution of an intra-molecular hydrophobic pocket in IgG1. Our work highlights the unprecedented structural and functional resolution of AC-MS approaches along with predictive biological significance of observed affinity differences within relevant cell-based methods. This makes FcγRIIa AC-MS an invaluable tool to streamline the CQA assessment of therapeutic mAbs.
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Affiliation(s)
- Steffen Lippold
- Protein Analytical Chemistry, Genentech, A Member of the Roche Group, South San Francisco, CA, United States
| | - Karishma Mistry
- Biological Technologies, Genentech, A Member of the Roche Group, South San Francisco, CA, United States
| | - Sunidhi Lenka
- Pharmaceutical Development, Genentech, A Member of The Roche Group, South San Francisco, CA, United States
| | - Kevin Whang
- Biological Technologies, Genentech, A Member of the Roche Group, South San Francisco, CA, United States
| | - Peilu Liu
- Protein Analytical Chemistry, Genentech, A Member of the Roche Group, South San Francisco, CA, United States
| | - Sebastian Pitschi
- Pharma Technical Development Europe, Roche Diagnostics GmbH, Penzberg, Germany
| | - Felix Kuhne
- Pharma Technical Development Europe, Roche Diagnostics GmbH, Penzberg, Germany
| | - Dietmar Reusch
- Pharma Technical Development Europe, Roche Diagnostics GmbH, Penzberg, Germany
| | - Lance Cadang
- Protein Analytical Chemistry, Genentech, A Member of the Roche Group, South San Francisco, CA, United States
| | - Alexander Knaupp
- Pharma Research and Early Development, Roche Innovation Center Munich, Penzberg, Germany
| | - Saeed Izadi
- Pharmaceutical Development, Genentech, A Member of The Roche Group, South San Francisco, CA, United States
| | - Alexis Dunkle
- Biological Technologies, Genentech, A Member of the Roche Group, South San Francisco, CA, United States
| | - Feng Yang
- Protein Analytical Chemistry, Genentech, A Member of the Roche Group, South San Francisco, CA, United States
| | - Tilman Schlothauer
- Pharma Research and Early Development, Roche Innovation Center Munich, Penzberg, Germany
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7
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Chen X, Gula H, Pius T, Ou C, Gomozkova M, Wang LX, Schneewind O, Missiakas D. Immunoglobulin G subclasses confer protection against Staphylococcus aureus bloodstream dissemination through distinct mechanisms in mouse models. Proc Natl Acad Sci U S A 2023; 120:e2220765120. [PMID: 36972444 PMCID: PMC10083571 DOI: 10.1073/pnas.2220765120] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 03/03/2023] [Indexed: 03/29/2023] Open
Abstract
Antibodies bind target molecules with exquisite specificity. The removal of these targets is mediated by the effector functions of antibodies. We reported earlier that the monoclonal antibody (mAb) 3F6 promotes opsonophagocytic killing of Staphylococcus aureus in blood and reduces bacterial replication in animals. Here, we generated mouse immunoglobulin G (mIgG) subclass variants and observed a hierarchy in protective efficacy 3F6-mIgG2a > 3F6-mIgG1 ≥ 3F6-mIgG2b >> 3F6-mIgG3 following bloodstream challenge of C57BL/6J mice. This hierarchy was not observed in BALB/cJ mice: All IgG subclasses conferred similar protection. IgG subclasses differ in their ability to activate complement and interact with Fcγ receptors (FcγR) on immune cells. 3F6-mIgG2a-dependent protection was lost in FcγR-deficient, but not in complement-deficient C57BL/6J animals. Measurements of the relative ratio of FcγRIV over complement receptor 3 (CR3) on neutrophils suggest the preferential expression of FcγRIV in C57BL/6 mice and of CR3 in BALB/cJ mice. To determine the physiological significance of these differing ratios, blocking antibodies against FcγRIV or CR3 were administered to animals before challenge. Correlating with the relative abundance of each receptor, 3F6-mIgG2a-dependent protection in C57BL/6J mice showed a greater reliance for FcγRIV while protection in BALB/cJ mice was only impaired upon neutralization of CR3. Thus, 3F6-based clearance of S. aureus in mice relies on a strain-specific contribution of variable FcγR- and complement-dependent pathways. We surmise that these variabilities are the result of genetic polymorphism(s) that may be encountered in other mammals including humans and may have clinical implications in predicting the efficacy of mAb-based therapies.
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Affiliation(s)
- Xinhai Chen
- Department of Microbiology, Howard Taylor Ricketts Laboratory, The University of Chicago, Lemont, IL60439
- Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen518132, China
| | - Haley Gula
- Department of Microbiology, Howard Taylor Ricketts Laboratory, The University of Chicago, Lemont, IL60439
| | - Tonu Pius
- Department of Microbiology, Howard Taylor Ricketts Laboratory, The University of Chicago, Lemont, IL60439
| | - Chong Ou
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD20742
| | - Margaryta Gomozkova
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD20742
| | - Lai-Xi Wang
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD20742
| | - Olaf Schneewind
- Department of Microbiology, Howard Taylor Ricketts Laboratory, The University of Chicago, Lemont, IL60439
| | - Dominique Missiakas
- Department of Microbiology, Howard Taylor Ricketts Laboratory, The University of Chicago, Lemont, IL60439
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8
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Moragon S, Hernando C, Martinez-Martinez MT, Tapia M, Ortega-Morillo B, Lluch A, Bermejo B, Cejalvo JM. Immunological Landscape of HER-2 Positive Breast Cancer. Cancers (Basel) 2022; 14:3167. [PMID: 35804943 PMCID: PMC9265068 DOI: 10.3390/cancers14133167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/22/2022] [Accepted: 06/27/2022] [Indexed: 12/10/2022] Open
Abstract
Understanding the biological aspects of immune response in HER2+ breast cancer is crucial to implementing new treatment strategies in these patients. It is well known that anti-HER2 therapy has improved survival in this population, yet a substantial percentage may relapse, creating a need within the scientific community to uncover resistance mechanisms and determine how to overcome them. This systematic review indicates the immunological mechanisms through which trastuzumab and other agents target cancer cells, also outlining the main trials studying immune checkpoint blockade. Finally, we report on anti-HER2 vaccines and include a figure exemplifying their mechanisms of action.
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Affiliation(s)
- Santiago Moragon
- Department of Medical Oncology, INCLIVA Biomedical Research Institute, University of Valencia, 46010 Valencia, Spain; (S.M.); (C.H.); (M.T.M.-M.); (M.T.); (B.O.-M.); (A.L.); (B.B.)
| | - Cristina Hernando
- Department of Medical Oncology, INCLIVA Biomedical Research Institute, University of Valencia, 46010 Valencia, Spain; (S.M.); (C.H.); (M.T.M.-M.); (M.T.); (B.O.-M.); (A.L.); (B.B.)
| | - Maria Teresa Martinez-Martinez
- Department of Medical Oncology, INCLIVA Biomedical Research Institute, University of Valencia, 46010 Valencia, Spain; (S.M.); (C.H.); (M.T.M.-M.); (M.T.); (B.O.-M.); (A.L.); (B.B.)
| | - Marta Tapia
- Department of Medical Oncology, INCLIVA Biomedical Research Institute, University of Valencia, 46010 Valencia, Spain; (S.M.); (C.H.); (M.T.M.-M.); (M.T.); (B.O.-M.); (A.L.); (B.B.)
| | - Belen Ortega-Morillo
- Department of Medical Oncology, INCLIVA Biomedical Research Institute, University of Valencia, 46010 Valencia, Spain; (S.M.); (C.H.); (M.T.M.-M.); (M.T.); (B.O.-M.); (A.L.); (B.B.)
| | - Ana Lluch
- Department of Medical Oncology, INCLIVA Biomedical Research Institute, University of Valencia, 46010 Valencia, Spain; (S.M.); (C.H.); (M.T.M.-M.); (M.T.); (B.O.-M.); (A.L.); (B.B.)
- Instituto de Salud Carlos III, CIBERONC (Centro De Investigacion Biomedica En Red De Cancer), 28220 Madrid, Spain
| | - Begoña Bermejo
- Department of Medical Oncology, INCLIVA Biomedical Research Institute, University of Valencia, 46010 Valencia, Spain; (S.M.); (C.H.); (M.T.M.-M.); (M.T.); (B.O.-M.); (A.L.); (B.B.)
- Instituto de Salud Carlos III, CIBERONC (Centro De Investigacion Biomedica En Red De Cancer), 28220 Madrid, Spain
| | - Juan Miguel Cejalvo
- Department of Medical Oncology, INCLIVA Biomedical Research Institute, University of Valencia, 46010 Valencia, Spain; (S.M.); (C.H.); (M.T.M.-M.); (M.T.); (B.O.-M.); (A.L.); (B.B.)
- Instituto de Salud Carlos III, CIBERONC (Centro De Investigacion Biomedica En Red De Cancer), 28220 Madrid, Spain
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9
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Mata-Molanes JJ, Rebollo-Liceaga J, Martínez-Navarro EM, Manzano RG, Brugarolas A, Juan M, Sureda M. Relevance of Fc Gamma Receptor Polymorphisms in Cancer Therapy With Monoclonal Antibodies. Front Oncol 2022; 12:926289. [PMID: 35814459 PMCID: PMC9263556 DOI: 10.3389/fonc.2022.926289] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 05/30/2022] [Indexed: 12/15/2022] Open
Abstract
Therapeutic monoclonal antibodies (mAbs), including immune checkpoint inhibitors (ICIs), are an important breakthrough for the treatment of cancer and have dramatically changed clinical outcomes in a wide variety of tumours. However, clinical response varies among patients receiving mAb-based treatment, so it is necessary to search for predictive biomarkers of response to identify the patients who will derive the greatest therapeutic benefit. The interaction of mAbs with Fc gamma receptors (FcγR) expressed by innate immune cells is essential for antibody-dependent cellular cytotoxicity (ADCC) and this binding is often critical for their in vivo efficacy. FcγRIIa (H131R) and FcγRIIIa (V158F) polymorphisms have been reported to correlate with response to therapeutic mAbs. These polymorphisms play a major role in the affinity of mAb receptors and, therefore, can exert a profound impact on antitumor response in these therapies. Furthermore, recent reports have revealed potential mechanisms of ICIs to modulate myeloid subset composition within the tumour microenvironment through FcγR-binding, optimizing their anti-tumour activity. The purpose of this review is to highlight the clinical contribution of FcγR polymorphisms to predict response to mAbs in cancer patients.
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Affiliation(s)
- Juan J. Mata-Molanes
- Oncology Platform, Hospital Quirónsalud Torrevieja, Alicante, Spain
- *Correspondence: Juan J. Mata-Molanes,
| | | | | | | | | | - Manel Juan
- Department of Immunology, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Manuel Sureda
- Oncology Platform, Hospital Quirónsalud Torrevieja, Alicante, Spain
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10
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Kim J, Lee JY, Kim HG, Kwak MW, Kang TH. Fc Receptor Variants and Disease: A Crucial Factor to Consider in the Antibody Therapeutics in Clinic. Int J Mol Sci 2021; 22:9489. [PMID: 34502398 PMCID: PMC8431278 DOI: 10.3390/ijms22179489] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 08/27/2021] [Accepted: 08/28/2021] [Indexed: 12/19/2022] Open
Abstract
The fragment crystallizable (Fc) domain of antibodies is responsible for their protective function and long-lasting serum half-life via Fc-mediated effector function, transcytosis, and recycling through its interaction with Fc receptors (FcRs) expressed on various immune leukocytes, epithelial, and endothelial cells. Therefore, the Fc-FcRs interaction is a control point of both endogenous and therapeutic antibody function. There are a number of reported genetic variants of FcRs, which include polymorphisms in (i) extracellular domain of FcRs, which change their affinities to Fc domain of antibodies; (ii) both cytoplasmic and intracellular domain, which alters the extent of signal transduction; and (iii) the promoter region of the FcRs gene, which affects the expression level of FcRs, thus being associated with the pathogenesis of disease indications. In this review, we firstly describe the correlation between the genetic variants of FcRs and immunological disorders by individual differences in the extent of FcRs-mediated regulations. Secondly, we discuss the influence of the genetic variants of FcRs on the susceptibility to infectious diseases or cancer in the perspective of FcRs-induced effector functions. Overall, we concluded that the genetic variants of FcRs are one of the key elements in the design of antibody therapeutics due to their variety of clinical outcomes among individuals.
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Affiliation(s)
- Jin Kim
- Department of Interdisciplinary Program for Bio-Health Convergence, Kookmin University, Seoul 02707, Korea;
| | - Ji Young Lee
- Department of Chemistry, Kookmin University, Seoul 02707, Korea;
| | - Han Gil Kim
- Department of Biopharmaceutical Chemistry, Kookmin University, Seoul 02707, Korea; (H.G.K.); (M.W.K.)
| | - Min Woo Kwak
- Department of Biopharmaceutical Chemistry, Kookmin University, Seoul 02707, Korea; (H.G.K.); (M.W.K.)
| | - Tae Hyun Kang
- Department of Interdisciplinary Program for Bio-Health Convergence, Kookmin University, Seoul 02707, Korea;
- Department of Chemistry, Kookmin University, Seoul 02707, Korea;
- Department of Biopharmaceutical Chemistry, Kookmin University, Seoul 02707, Korea; (H.G.K.); (M.W.K.)
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11
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Scuteri D, Corasaniti MT, Tonin P, Nicotera P, Bagetta G. Role of CGRP pathway polymorphisms in migraine: a systematic review and impact on CGRP mAbs migraine therapy. J Headache Pain 2021; 22:87. [PMID: 34330208 PMCID: PMC8325208 DOI: 10.1186/s10194-021-01295-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Accepted: 07/12/2021] [Indexed: 12/12/2022] Open
Abstract
Background the interest of clinical reaseach in polymorphisms and epigenetics in migraine has been growing over the years. Due to the new era of preventative migraine treatment opened by monoclonal antibodies (mAbs) targeting the signaling of the calcitonin-gene related peptide (CGRP), the present systematic review aims at identifying genetic variants occurring along the CGRP pathway and at verifying whether these can affect the clinical features and the course of disease and the responsiveness of patients to therapy. Methods the literature search has been conducted consulting the most relevant scientific databases, i.e. PubMed/MEDLINE, Scopus, Web of Science, the Human Genome Epidemiology (HuGE) Published Literature database (Public Health Genomics Knowledge Base) and Clinicaltrials.gov from database inception until April 1, 2021. The process of identification and selection of the studies included in the analysis has followed the PRISMA (Preferred Reporting Items for Systematic reviews and Meta-Analyses) criteria for systematic reviews and meta-analyses and the guidance from the Human Genome Epidemiology Network for reporting gene-disease associations. Results the search has retrieved 800 results, among which only 7 studies have met the eligibility criteria for inclusion in the analysis. The latter are case-control studies of genetic association and an exploratory analysis and two polymorphisms have been detected as the most recurring: the rs3781719 (T > C) of the CALC A gene encoding CGRP and the rs7590387 of the gene encoding the receptor activity-modifying protein (RAMP) 1 (C > G). Only one study assessing the methylation pattern with regard to CGRP pathway has been found from the search. No genetic association studies investigating the possible effect of genetic variants affecting CGRP signaling on the responsiveness to the most recent pharmacological approaches, i.e. anti-CGRP(R) mAbs, gepants and ditans, have been published. According to the Human Genome Epidemiology (HuGE) systematic reviews and meta-analyses risk-of-bias score for genetic association studies, the heterogeneity between and across studies and the small sample size do not allow to draw conclusions and prompt future studies. Conclusions adequately powered, good quality genetic association studies are needed to understand the impact of genetic variants affecting the pathway of CGRP on migraine susceptibility and clinical manifestation and to predict the response to therapy in terms of efficacy and safety.
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Affiliation(s)
- Damiana Scuteri
- Pharmacotechnology Documentation and Transfer Unit, Preclinical and Translational Pharmacology, Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Rende, Italy.,Regional Center for Serious Brain Injuries, S. Anna Institute, Crotone, Italy
| | | | - Paolo Tonin
- Regional Center for Serious Brain Injuries, S. Anna Institute, Crotone, Italy
| | | | - Giacinto Bagetta
- Pharmacotechnology Documentation and Transfer Unit, Preclinical and Translational Pharmacology, Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Rende, Italy.
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12
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Zuo Y, Deng GM. Fc Gamma Receptors as Regulators of Bone Destruction in Inflammatory Arthritis. Front Immunol 2021; 12:688201. [PMID: 34248975 PMCID: PMC8262610 DOI: 10.3389/fimmu.2021.688201] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 06/09/2021] [Indexed: 12/29/2022] Open
Abstract
Bone erosion is one of the primary features of inflammatory arthritis and is caused by excessive differentiation and activation of osteoclasts. Fc gamma receptors (FcγRs) have been implicated in osteoclastogenesis. Our recent studies demonstrate that joint-deposited lupus IgG inhibited RANKL-induced osteoclastogenesis. FcγRI is required for RANKL-induced osteoclastogenesis and lupus IgG-induced signaling transduction. We reviewed the results of studies that analyzed the association between FcγRs and bone erosion in inflammatory arthritis. The analysis revealed the dual roles of FcγRs in bone destruction in inflammatory arthritis. Thus, IgG/FcγR signaling molecules may serve as potential therapeutic targets against bone erosion.
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Affiliation(s)
- Yuyue Zuo
- Department of Rheumatology and Immunology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guo-Min Deng
- Department of Rheumatology and Immunology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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13
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Li C, Chong G, Zong G, Knorr DA, Bournazos S, Aytenfisu AH, Henry GK, Ravetch JV, MacKerell AD, Wang LX. Site-Selective Chemoenzymatic Modification on the Core Fucose of an Antibody Enhances Its Fcγ Receptor Affinity and ADCC Activity. J Am Chem Soc 2021; 143:7828-7838. [PMID: 33977722 DOI: 10.1021/jacs.1c03174] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Fc glycosylation profoundly impacts the effector functions of antibodies and often dictates an antibody's pro- or anti-inflammatory activities. It is well established that core fucosylation of the Fc domain N-glycans of an antibody significantly reduces its affinity for FcγRIIIa receptors and antibody-dependent cellular cytotoxicity (ADCC). Previous structural studies have suggested that the presence of a core fucose remarkably decreases the unique and favorable carbohydrate-carbohydrate interactions between the Fc and the receptor N-glycans, leading to reduced affinity. We report here that in contrast to natural core fucose, special site-specific modification on the core fucose could dramatically enhance the affinity of an antibody for FcγRIIIa. The site-selective modification was achieved through an enzymatic transfucosylation with a novel fucosidase mutant, which was shown to be able to use modified α-fucosyl fluoride as the donor substrate. We found that replacement of the core l-fucose with 6-azide- or 6-hydroxy-l-fucose (l-galactose) significantly enhanced the antibody's affinity for FcγRIIIa receptors and substantially increased the ADCC activity. To understand the mechanism of the modified fucose-mediated affinity enhancement, we performed molecular dynamics simulations. Our data revealed that the number of glycan contacts between the Fc and the Fc receptor was increased by the selective core-fucose modifications, showing the importance of unique carbohydrate-carbohydrate interactions in achieving high FcγRIIIa affinity and ADCC activity of antibodies. Thus, the direct site-selective modification turns the adverse effect of the core fucose into a favorable force to promote the carbohydrate-carbohydrate interactions.
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Affiliation(s)
- Chao Li
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
| | - Gene Chong
- Computer Aided Drug Design Center, Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, Maryland 21201, United States
| | - Guanghui Zong
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
| | - David A Knorr
- Laboratory of Molecular Genetics and Immunology, The Rockefeller University, New York, New York 10065, United States
| | - Stylianos Bournazos
- Laboratory of Molecular Genetics and Immunology, The Rockefeller University, New York, New York 10065, United States
| | - Asaminew Haile Aytenfisu
- Computer Aided Drug Design Center, Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, Maryland 21201, United States
| | - Grace K Henry
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
| | - Jeffrey V Ravetch
- Laboratory of Molecular Genetics and Immunology, The Rockefeller University, New York, New York 10065, United States
| | - Alexander D MacKerell
- Computer Aided Drug Design Center, Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Baltimore, Maryland 21201, United States
| | - Lai-Xi Wang
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
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14
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Capuano C, Pighi C, Battella S, De Federicis D, Galandrini R, Palmieri G. Harnessing CD16-Mediated NK Cell Functions to Enhance Therapeutic Efficacy of Tumor-Targeting mAbs. Cancers (Basel) 2021; 13:cancers13102500. [PMID: 34065399 PMCID: PMC8161310 DOI: 10.3390/cancers13102500] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 05/18/2021] [Indexed: 12/19/2022] Open
Abstract
Simple Summary Natural Killer (NK) cells play a major role in cancer immunotherapy based on tumor-targeting mAbs. NK cell-mediated tumor cell killing and cytokine secretion are powerfully stimulated upon interaction with IgG-opsonized tumor cells, through the aggregation of FcγRIIIA/CD16 IgG receptor. Advances in basic and translational NK cell biology have led to the development of strategies that, by improving mAb-dependent antitumor responses, may overcome the current limitations of antibody therapy attributable to tolerance, immunosuppressive microenvironment, and genotypic factors. This review provides an overview of the immunotherapeutic strategies being pursued to improve the efficacy of mAb-induced NK antitumor activity. The exploitation of antibody combinations, antibody-based molecules, used alone or combined with adoptive NK cell therapy, will be uncovered. Within the landscape of NK cell heterogeneity, we stress the role of memory NK cells as promising effectors in the next generation of immunotherapy with the aim to obtain long-lasting tumor control. Abstract Natural killer (NK) cells hold a pivotal role in tumor-targeting monoclonal antibody (mAb)-based activity due to the expression of CD16, the low-affinity receptor for IgG. Indeed, beyond exerting cytotoxic function, activated NK cells also produce an array of cytokines and chemokines, through which they interface with and potentiate adaptive immune responses. Thus, CD16-activated NK cells can concur to mAb-dependent “vaccinal effect”, i.e., the development of antigen-specific responses, which may be highly relevant in maintaining long-term protection of treated patients. On this basis, the review will focus on strategies aimed at potentiating NK cell-mediated antitumor functions in tumor-targeting mAb-based regimens, represented by (a) mAb manipulation strategies, aimed at augmenting recruitment and efficacy of NK cells, such as Fc-engineering, and the design of bi- or trispecific NK cell engagers and (b) the possible exploitation of memory NK cells, whose distinctive characteristics (enhanced responsiveness to CD16 engagement, longevity, and intrinsic resistance to the immunosuppressive microenvironment) may maximize therapeutic mAb antitumor efficacy.
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Affiliation(s)
- Cristina Capuano
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy; (C.C.); (C.P.); (S.B.); (D.D.F.)
| | - Chiara Pighi
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy; (C.C.); (C.P.); (S.B.); (D.D.F.)
| | - Simone Battella
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy; (C.C.); (C.P.); (S.B.); (D.D.F.)
- ReiThera Srl, 00128 Rome, Italy
| | - Davide De Federicis
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy; (C.C.); (C.P.); (S.B.); (D.D.F.)
- Department of Molecular Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Ricciarda Galandrini
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy; (C.C.); (C.P.); (S.B.); (D.D.F.)
- Correspondence: (R.G.); (G.P.)
| | - Gabriella Palmieri
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy; (C.C.); (C.P.); (S.B.); (D.D.F.)
- Correspondence: (R.G.); (G.P.)
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15
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Heemskerk N, Gruijs M, Temming AR, Heineke MH, Gout DY, Hellingman T, Tuk CW, Winter PJ, Lissenberg-Thunnissen S, Bentlage AE, de Donatis M, Bögels M, Rösner T, Valerius T, Bakema JE, Vidarsson G, van Egmond M. Augmented antibody-based anticancer therapeutics boost neutrophil cytotoxicity. J Clin Invest 2021; 131:134680. [PMID: 33561014 DOI: 10.1172/jci134680] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 02/03/2021] [Indexed: 12/30/2022] Open
Abstract
Most clinically used anticancer mAbs are of the IgG isotype, which can eliminate tumor cells through NK cell-mediated antibody-dependent cellular cytotoxicity and macrophage-mediated antibody-dependent phagocytosis. IgG, however, ineffectively recruits neutrophils as effector cells. IgA mAbs induce migration and activation of neutrophils through the IgA Fc receptor (FcαRI) but are unable to activate NK cells and have poorer half-life. Here, we combined the agonistic activity of IgG mAbs and FcαRI targeting in a therapeutic bispecific antibody format. The resulting TrisomAb molecules recruited NK cells, macrophages, and neutrophils as effector cells for eradication of tumor cells in vitro and in vivo. Moreover, TrisomAb had long in vivo half-life and strongly decreased B16F10gp75 tumor outgrowth in mice. Importantly, neutrophils of colorectal cancer patients effectively eliminated tumor cells in the presence of anti-EGFR TrisomAb but were less efficient in mediating killing in the presence of IgG anti-EGFR mAb (cetuximab). The clinical application of TrisomAb may provide potential alternatives for cancer patients who do not benefit from current IgG mAb therapy.
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Affiliation(s)
- Niels Heemskerk
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection and Immunity, De Boelelaan 1117, Amsterdam, Netherlands
| | - Mandy Gruijs
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection and Immunity, De Boelelaan 1117, Amsterdam, Netherlands
| | - A Robin Temming
- Sanquin Research and Landsteiner Laboratory, Department of Experimental Immunohematology, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Marieke H Heineke
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection and Immunity, De Boelelaan 1117, Amsterdam, Netherlands
| | - Dennis Y Gout
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection and Immunity, De Boelelaan 1117, Amsterdam, Netherlands
| | - Tessa Hellingman
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Surgery, Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam, Netherlands
| | - Cornelis W Tuk
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection and Immunity, De Boelelaan 1117, Amsterdam, Netherlands
| | - Paula J Winter
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection and Immunity, De Boelelaan 1117, Amsterdam, Netherlands
| | - Suzanne Lissenberg-Thunnissen
- Sanquin Research and Landsteiner Laboratory, Department of Experimental Immunohematology, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Arthur Eh Bentlage
- Sanquin Research and Landsteiner Laboratory, Department of Experimental Immunohematology, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Marco de Donatis
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection and Immunity, De Boelelaan 1117, Amsterdam, Netherlands
| | - Marijn Bögels
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection and Immunity, De Boelelaan 1117, Amsterdam, Netherlands
| | - Thies Rösner
- Section for Stem Cell Transplantation and Immunotherapy, Department of Medicine II, Christian Albrechts University and University Hospital Schleswig Holstein, Kiel, Germany
| | - Thomas Valerius
- Section for Stem Cell Transplantation and Immunotherapy, Department of Medicine II, Christian Albrechts University and University Hospital Schleswig Holstein, Kiel, Germany
| | - Jantine E Bakema
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Otolaryngology/Head-Neck Surgery, Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam, Netherlands
| | - Gestur Vidarsson
- Sanquin Research and Landsteiner Laboratory, Department of Experimental Immunohematology, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Marjolein van Egmond
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection and Immunity, De Boelelaan 1117, Amsterdam, Netherlands.,Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Surgery, Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam, Netherlands
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16
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17
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Gornowicz-Porowska J, Kowalczyk MJ, Seraszek-Jaros A, Bowszyc-Dmochowska M, Kaczmarek E, Żaba R, Dmochowski M. A Comparative Analysis of CD32A and CD16A Polymorphisms in Relation to Autoimmune Responses in Pemphigus Diseases and Subepithelial Autoimmune Blistering Disorders. Genes (Basel) 2020; 11:genes11040371. [PMID: 32235430 PMCID: PMC7231204 DOI: 10.3390/genes11040371] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 03/24/2020] [Accepted: 03/28/2020] [Indexed: 12/27/2022] Open
Abstract
Autoimmune blistering dermatoses (ABDs) are characterized by autoantibodies to keratinocyte surface antigens and molecules within the dermal–epidermal junction causing disruption of skin integrity. The affinity of Fc receptors (FcRs) causing an autoimmune response in ABDs may vary based on single-nucleotide polymorphisms (SNPs) in FcRs determining the course of disease. This study aimed to explore the effects of CD16A and CD32A SNPs on the autoimmune response in several ABDs. In total, 61 ABDs patients were investigated. ELISA tests, direct immunofluorescence (DIF), TaqMan SNP Genotyping Assays, and statistical analyses were performed. The CA genotype (composed of allele C and A) of rs396991 in CD16A had a higher affinity for tissue-bound IgG1 in pemphigus and for C3 in subepithelial ABDs, showing statistical significance. The greatest relative risk (odds ratio) was reported for AA (rs396991 of CD16A) and CC (rs1801274 of CD32A) homozygotes. There were no statistically significant differences between certain genotypes and specific circulating autoantibodies (anti-DSG1, anti-DSG3 IgG in pemphigus; anti-BP180, anti-BP230 IgG) in subepithelial ABDs. Our findings indicated that rs396991 in CD16A may be of greater importance in ABDs development. Moreover, FcR polymorphisms appeared to have a greater impact on tissue-bound antibodies detected using DIF than circulating serum antibodies in ABDs.
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Affiliation(s)
- Justyna Gornowicz-Porowska
- Department of Medicinal and Cosmetic Natural Products, Poznan University of Medical Sciences, Mazowiecka 33 Street, 60-623 Poznań, Poland
- Autoimmune Blistering Dermatoses Section, Department of Dermatology, Poznan University of Medical Sciences, Przybyszewskiego 49 Street, 60-355 Poznań, Poland;
- Correspondence: (J.G.-P.); (M.J.K.); Tel.: +48-61-848-04-75 (J.G.-P.)
| | - Michał J. Kowalczyk
- Department of Dermatology and Venereology, Poznan University of Medical Sciences, Przybyszewskiego 49 Street, 60-355 Poznań, Poland;
- Correspondence: (J.G.-P.); (M.J.K.); Tel.: +48-61-848-04-75 (J.G.-P.)
| | - Agnieszka Seraszek-Jaros
- Department of Bioinformatics and Computational Biology, Poznan University of Medical Sciences, Rokietnicka 4 Street, 60-806 Poznań, Poland; (A.S.-J.); (E.K.)
| | - Monika Bowszyc-Dmochowska
- Cutaneous Histopathology and Immunopathology Section, Department of Dermatology, Poznan University of Medical Sciences, Przybyszewskiego 49 Steet, 60-355 Poznań, Poland;
| | - Elżbieta Kaczmarek
- Department of Bioinformatics and Computational Biology, Poznan University of Medical Sciences, Rokietnicka 4 Street, 60-806 Poznań, Poland; (A.S.-J.); (E.K.)
| | - Ryszard Żaba
- Department of Dermatology and Venereology, Poznan University of Medical Sciences, Przybyszewskiego 49 Street, 60-355 Poznań, Poland;
| | - Marian Dmochowski
- Autoimmune Blistering Dermatoses Section, Department of Dermatology, Poznan University of Medical Sciences, Przybyszewskiego 49 Street, 60-355 Poznań, Poland;
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18
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Di Ceglie I, Kruisbergen NNL, van den Bosch MHJ, van Lent PLEM. Fc-gamma receptors and S100A8/A9 cause bone erosion during rheumatoid arthritis. Do they act as partners in crime? Rheumatology (Oxford) 2020; 58:1331-1343. [PMID: 31180451 DOI: 10.1093/rheumatology/kez218] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 04/25/2019] [Indexed: 12/19/2022] Open
Abstract
Bone erosion is one of the central hallmarks of RA and is caused by excessive differentiation and activation of osteoclasts. Presence of autoantibodies in seropositive arthritis is associated with radiographic disease progression. ICs, formed by autoantibodies and their antigens, activate Fcγ-receptor signalling in immune cells, and as such stimulate inflammation-mediated bone erosion. Interestingly, ICs can also directly activate osteoclasts by binding to FcγRs on their surface. Next to autoantibodies, high levels of alarmins, among which is S100A8/A9, are typical for RA and they can further activate the immune system but also directly promote osteoclast function. Therefore, IC-activated FcγRs and S100A8/A9 might act as partners in crime to stimulate inflammation and osteoclasts differentiation and function, thereby stimulating bone erosion. This review discusses the separate roles of ICs, FcγRs and alarmins in bone erosion and sheds new light on the possible interplay between them, which could fuel bone erosion.
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Affiliation(s)
- Irene Di Ceglie
- Experimental Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Nik N L Kruisbergen
- Experimental Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Peter L E M van Lent
- Experimental Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
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19
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Tarazona R, Lopez-Sejas N, Guerrero B, Hassouneh F, Valhondo I, Pera A, Sanchez-Correa B, Pastor N, Duran E, Alonso C, Solana R. Current progress in NK cell biology and NK cell-based cancer immunotherapy. Cancer Immunol Immunother 2020; 69:879-899. [PMID: 32130453 DOI: 10.1007/s00262-020-02532-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Accepted: 02/21/2020] [Indexed: 12/12/2022]
Abstract
A better understanding of the complex interactions between the immune system and tumour cells from different origins has opened the possibility to design novel procedures of antitumoral immunotherapy. One of these novel approaches is based on the use of autologous or allogeneic natural killer (NK) cells to treat cancer. In the last decade, different strategies to activate NK cells and their use in adoptive NK cell-based therapy have been established. Although NK cells are often considered as a uniform cell population, several phenotypic and functionally distinct NK cells subsets exist in healthy individuals, that are differentially affected by ageing or by apparently innocuous viruses such as cytomegalovirus (CMV). In addition, further alterations in the expression of activating and inhibitory receptors are found in NK cells from cancer patients, likely because of their interaction with tumour cells. Thus, NK cells represent a promising strategy for adoptive immunotherapy of cancer already tested in phase 1/2 clinical trials. However, the existence of NK cell subpopulations expressing different patterns of activating and inhibitory receptors and different functional capacities, that can be found to be altered not only in cancer patients but also in healthy individuals stratified by age or CMV infection, makes necessary a personalized definition of the procedures used in the selection, expansion, and activation of the relevant NK cell subsets to be successfully used in NK cell-based immunotherapy.
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Affiliation(s)
| | | | | | | | | | - Alejandra Pera
- University of Cordoba, Córdoba, Spain.,Instituto Maimónides de Investigación Biomédica (IMIBIC), Córdoba, Spain
| | | | - Nieves Pastor
- Department of Medicine, Faculty of Veterinary, University of Extremadura, Cáceres, Spain
| | - Esther Duran
- Department of Medicine, Faculty of Veterinary, University of Extremadura, Cáceres, Spain
| | - Corona Alonso
- Instituto Maimónides de Investigación Biomédica (IMIBIC), Córdoba, Spain. .,Reina Sofia University Hospital, Córdoba, Spain. .,Immunology Unit, IMIBIC-Reina Sofia University Hospital-University of Cordoba, Av. Menendez Pidal, 14004, Córdoba, Spain.
| | - Rafael Solana
- University of Cordoba, Córdoba, Spain. .,Instituto Maimónides de Investigación Biomédica (IMIBIC), Córdoba, Spain. .,Reina Sofia University Hospital, Córdoba, Spain. .,Immunology Unit, IMIBIC-Reina Sofia University Hospital-University of Cordoba, Av. Menendez Pidal, 14004, Córdoba, Spain.
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20
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Oli AN, Obialor WO, Ifeanyichukwu MO, Odimegwu DC, Okoyeh JN, Emechebe GO, Adejumo SA, Ibeanu GC. Immunoinformatics and Vaccine Development: An Overview. Immunotargets Ther 2020; 9:13-30. [PMID: 32161726 PMCID: PMC7049754 DOI: 10.2147/itt.s241064] [Citation(s) in RCA: 110] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 01/25/2020] [Indexed: 12/11/2022] Open
Abstract
The use of vaccines have resulted in a remarkable improvement in global health. It has saved several lives, reduced treatment costs and raised the quality of animal and human lives. Current traditional vaccines came empirically with either vague or completely no knowledge of how they modulate our immune system. Even at the face of potential vaccine design advance, immune-related concerns (as seen with specific vulnerable populations, cases of emerging/re-emerging infectious disease, pathogens with complex lifecycle and antigenic variability, need for personalized vaccinations, and concerns for vaccines' immunological safety -specifically vaccine likelihood to trigger non-antigen-specific responses that may cause autoimmunity and vaccine allergy) are being raised. And these concerns have driven immunologists toward research for a better approach to vaccine design that will consider these challenges. Currently, immunoinformatics has paved the way for a better understanding of some infectious disease pathogenesis, diagnosis, immune system response and computational vaccinology. The importance of this immunoinformatics in the study of infectious diseases is diverse in terms of computational approaches used, but is united by common qualities related to host–pathogen relationship. Bioinformatics methods are also used to assign functions to uncharacterized genes which can be targeted as a candidate in vaccine design and can be a better approach toward the inclusion of women that are pregnant into vaccine trials and programs. The essence of this review is to give insight into the need to focus on novel computational, experimental and computation-driven experimental approaches for studying of host–pathogen interactions and thus making a case for its use in vaccine development.
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Affiliation(s)
- Angus Nnamdi Oli
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Awka, Nigeria
| | - Wilson Okechukwu Obialor
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Awka, Nigeria
| | - Martins Ositadimma Ifeanyichukwu
- Department of Immunology, College of Health Sciences, Faculty of Medicine, Nnamdi Azikiwe University, Anambra, Nigeria.,Department of Medical Laboratory Science,Faculty of Health Science and Technology, College of Health Sciences, Nnamdi Azikiwe University,Nnewi Campus, Nnewi, Nigeria
| | - Damian Chukwu Odimegwu
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, University of Nigeria Nsukka, Enugu, Nigeria
| | - Jude Nnaemeka Okoyeh
- Department of Biology and Clinical Laboratory Science, Division of Arts and Sciences, Neumann University, Aston, PA 19014-1298, USA
| | - George Ogonna Emechebe
- Department of Pediatrics, Faculty of Clinical Medicine, Chukwuemeka Odumegwu Ojukwu University, Awka, Nigeria
| | - Samson Adedeji Adejumo
- Department of Pharmaceutical Microbiology and Biotechnology, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Awka, Nigeria
| | - Gordon C Ibeanu
- Department of Pharmaceutical Science, North Carolina Central University, Durham, NC 27707, USA
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21
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Ben-Shmuel A, Biber G, Barda-Saad M. Unleashing Natural Killer Cells in the Tumor Microenvironment-The Next Generation of Immunotherapy? Front Immunol 2020; 11:275. [PMID: 32153582 PMCID: PMC7046808 DOI: 10.3389/fimmu.2020.00275] [Citation(s) in RCA: 91] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 02/03/2020] [Indexed: 12/12/2022] Open
Abstract
The emergence of immunotherapy for cancer treatment bears considerable clinical promise. Nevertheless, many patients remain unresponsive, acquire resistance, or suffer dose-limiting toxicities. Immune-editing of tumors assists their escape from the immune system, and the tumor microenvironment (TME) induces immune suppression through multiple mechanisms. Immunotherapy aims to bolster the activity of immune cells against cancer by targeting these suppressive immunomodulatory processes. Natural Killer (NK) cells are a heterogeneous subset of immune cells, which express a diverse array of activating and inhibitory germline-encoded receptors, and are thus capable of directly targeting and killing cancer cells without the need for MHC specificity. Furthermore, they play a critical role in triggering the adaptive immune response. Enhancing the function of NK cells in the context of cancer is therefore a promising avenue for immunotherapy. Different NK-based therapies have been evaluated in clinical trials, and some have demonstrated clinical benefits, especially in the context of hematological malignancies. Solid tumors remain much more difficult to treat, and the time point and means of intervention of current NK-based treatments still require optimization to achieve long term effects. Here, we review recently described mechanisms of cancer evasion from NK cell immune surveillance, and the therapeutic approaches that aim to potentiate NK function. Specific focus is placed on the use of specialized monoclonal antibodies against moieties on the cancer cell, or on both the tumor and the NK cell. In addition, we highlight newly identified mechanisms that inhibit NK cell activity in the TME, and describe how biochemical modifications of the TME can synergize with current treatments and increase susceptibility to NK cell activity.
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Affiliation(s)
- Aviad Ben-Shmuel
- Laboratory of Molecular and Applied Immunology, The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
| | - Guy Biber
- Laboratory of Molecular and Applied Immunology, The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
| | - Mira Barda-Saad
- Laboratory of Molecular and Applied Immunology, The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
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22
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Keshavjee S, Amanullah F, Cattamanchi A, Chaisson R, Dobos KM, Fox GJ, Gendelman HE, Gordon R, Hesseling A, Le Van H, Kampmann B, Kana B, Khuller G, Lewinsohn DM, Lewinsohn DA, Lin PL, Lu LL, Maartens G, Owen A, Protopopova M, Rengarajan J, Rubin E, Salgame P, Schurr E, Seddon JA, Swindells S, Tobin DM, Udwadia Z, Walzl G, Srinivasan S, Rustomjee R, Nahid P. Moving toward Tuberculosis Elimination. Critical Issues for Research in Diagnostics and Therapeutics for Tuberculosis Infection. Am J Respir Crit Care Med 2020; 199:564-571. [PMID: 30335466 DOI: 10.1164/rccm.201806-1053pp] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Affiliation(s)
- Salmaan Keshavjee
- 1 Harvard Medical School, Boston, Massachusetts.,2 Harvard Medical School Center for Global Health Delivery-Dubai, Dubai, United Arab Emirates
| | | | - Adithya Cattamanchi
- 4 University of California San Francisco, Zuckerberg San Francisco General Hospital, San Francisco, California
| | - Richard Chaisson
- 5 Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - Gregory J Fox
- 7 University of Sydney, Sydney, New South Wales, Australia
| | | | - Richard Gordon
- 9 South African Medical Research Council, Cape Town, Western Cape, South Africa
| | | | - Hoi Le Van
- 11 National Lung Hospital, Hanoi, Vietnam.,12 National TB Program in Vietnam, Hanoi, Vietnam
| | - Beate Kampmann
- 13 London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Bavesh Kana
- 14 University of Witwatersrand, National Health Laboratory Service, Johannesburg, South Africa.,15 Centre for the AIDS Programme of Research in South Africa, CAPRISA, Durban, South Africa
| | - Gopal Khuller
- 16 Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - David M Lewinsohn
- 17 Oregon Health & Science University, Portland, Oregon.,18 Portland VA Medical Center, Portland, Oregon
| | | | - Philiana Ling Lin
- 19 University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania
| | - Lenette Lin Lu
- 20 Massachusetts General Hospital, Boston, Massachusetts
| | - Gary Maartens
- 21 Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Andrew Owen
- 22 University of Liverpool, Liverpool, England
| | - Marina Protopopova
- 23 Division of AIDS, National Institute of Allergy and Infectious Diseases, NIH, Department of Health and Human Services, Rockville, Maryland
| | | | - Eric Rubin
- 25 Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | | | | | - James A Seddon
- 13 London School of Hygiene and Tropical Medicine, London, United Kingdom
| | | | - David M Tobin
- 28 Duke University School of Medicine, Durham, North Carolina; and
| | - Zarir Udwadia
- 29 Hinduja Hospital & Research Center, Mumbai, India
| | - Gerhard Walzl
- 30 Division of Molecular Biology and Human Genetics, Stellenbosch University, Cape Town, South Africa.,14 University of Witwatersrand, National Health Laboratory Service, Johannesburg, South Africa
| | - Sudha Srinivasan
- 23 Division of AIDS, National Institute of Allergy and Infectious Diseases, NIH, Department of Health and Human Services, Rockville, Maryland
| | - Roxana Rustomjee
- 23 Division of AIDS, National Institute of Allergy and Infectious Diseases, NIH, Department of Health and Human Services, Rockville, Maryland
| | - Payam Nahid
- 4 University of California San Francisco, Zuckerberg San Francisco General Hospital, San Francisco, California
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23
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Tax G, Lia A, Santino A, Roversi P. Modulation of ERQC and ERAD: A Broad-Spectrum Spanner in the Works of Cancer Cells? JOURNAL OF ONCOLOGY 2019; 2019:8384913. [PMID: 31662755 PMCID: PMC6791201 DOI: 10.1155/2019/8384913] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 08/27/2019] [Indexed: 12/21/2022]
Abstract
Endoplasmic reticulum glycoprotein folding quality control (ERQC) and ER-associated degradation (ERAD) preside over cellular glycoprotein secretion and maintain steady glycoproteostasis. When cells turn malignant, cancer cell plasticity is affected and supported either by point mutations, preferential isoform selection, altered expression levels, or shifts to conformational equilibria of a secreted glycoprotein. Such changes are crucial in mediating altered extracellular signalling, metabolic behavior, and adhesion properties of cancer cells. It is therefore conceivable that interference with ERQC and/or ERAD can be used to selectively damage cancers. Indeed, inhibitors of the late stages of ERAD are already in the clinic against cancers such as multiple myeloma. Here, we review recent advances in our understanding of the complex relationship between glycoproteostasis and cancer biology and discuss the potential of ERQC and ERAD modulators for the selective targeting of cancer cell plasticity.
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Affiliation(s)
- Gábor Tax
- Leicester Institute of Structural and Chemical Biology, Department of Molecular and Cell Biology, University of Leicester, Henry Wellcome Building, Lancaster Road, Leicester LE1 7RH, UK
| | - Andrea Lia
- Leicester Institute of Structural and Chemical Biology, Department of Molecular and Cell Biology, University of Leicester, Henry Wellcome Building, Lancaster Road, Leicester LE1 7RH, UK
- Institute of Sciences of Food Production, C.N.R. Unit of Lecce, via Monteroni, I-73100 Lecce, Italy
| | - Angelo Santino
- Institute of Sciences of Food Production, C.N.R. Unit of Lecce, via Monteroni, I-73100 Lecce, Italy
| | - Pietro Roversi
- Leicester Institute of Structural and Chemical Biology, Department of Molecular and Cell Biology, University of Leicester, Henry Wellcome Building, Lancaster Road, Leicester LE1 7RH, UK
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24
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Anania JC, Chenoweth AM, Wines BD, Hogarth PM. The Human FcγRII (CD32) Family of Leukocyte FcR in Health and Disease. Front Immunol 2019; 10:464. [PMID: 30941127 PMCID: PMC6433993 DOI: 10.3389/fimmu.2019.00464] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 02/21/2019] [Indexed: 12/15/2022] Open
Abstract
FcγRs have been the focus of extensive research due to their key role linking innate and humoral immunity and their implication in both inflammatory and infectious disease. Within the human FcγR family FcγRII (activatory FcγRIIa and FcγRIIc, and inhibitory FcγRIIb) are unique in their ability to signal independent of the common γ chain. Through improved understanding of the structure of these receptors and how this affects their function we may be able to better understand how to target FcγR specific immune activation or inhibition, which will facilitate in the development of therapeutic monoclonal antibodies in patients where FcγRII activity may be desirable for efficacy. This review is focused on roles of the human FcγRII family members and their link to immunoregulation in healthy individuals and infection, autoimmunity and cancer.
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Affiliation(s)
- Jessica C Anania
- Centre for Biomedical Research, Burnet Institute, Melbourne, VIC, Australia.,Department of Immunology and Pathology, Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - Alicia M Chenoweth
- Centre for Biomedical Research, Burnet Institute, Melbourne, VIC, Australia.,Department of Immunology and Pathology, Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - Bruce D Wines
- Centre for Biomedical Research, Burnet Institute, Melbourne, VIC, Australia.,Department of Immunology and Pathology, Central Clinical School, Monash University, Melbourne, VIC, Australia.,Department of Pathology, The University of Melbourne, Melbourne, VIC, Australia
| | - P Mark Hogarth
- Centre for Biomedical Research, Burnet Institute, Melbourne, VIC, Australia.,Department of Immunology and Pathology, Central Clinical School, Monash University, Melbourne, VIC, Australia.,Department of Pathology, The University of Melbourne, Melbourne, VIC, Australia
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25
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Abstract
: Interactions between the Fc segment of IgG and its receptors (FcγRs) found on cells such as natural killer cells, monocytes, macrophages and neutrophils can potentially mediate antiviral effects in the setting of HIV and related infections. We review the potential role of FcγR interactions in HIV, SIV and SHIV infections, with an emphasis on antibody-dependent cellular cytotoxicity (ADCC). Notably, these viruses employ various strategies, including CD4 down-regulation and BST-2/tetherin antagonism to limit the effect of ADCC. Although correlative data suggest that ADCC participates in both protection and control of established infection, there is little direct evidence in support of either role. Direct evidence does, however, implicate an FcγR-dependent function in augmenting the beneficial in vivo activity of neutralizing antibodies.
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26
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Kvello AMS, Andersen JM, Øiestad EL, Steinsland S, Aase A, Mørland J, Bogen IL. A Monoclonal Antibody against 6-Acetylmorphine Protects Female Mice Offspring from Adverse Behavioral Effects Induced by Prenatal Heroin Exposure. J Pharmacol Exp Ther 2018; 368:106-115. [PMID: 30361238 DOI: 10.1124/jpet.118.251504] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 10/22/2018] [Indexed: 01/04/2023] Open
Abstract
Escalating opioid use among fertile women has increased the number of children being exposed to opioids during fetal life. Furthermore, accumulating evidence links prenatal opioid exposure, including opioid maintenance treatment, to long-term negative effects on cognition and behavior, and presses the need to explore novel treatment strategies for pregnant opioid users. The present study examined the potential of a monoclonal antibody (mAb) targeting heroin's first metabolite, 6-acetylmorphine (6-AM), in providing fetal protection against harmful effects of prenatal heroin exposure in mice. First, we examined anti-6-AM mAb's ability to block materno-fetal transfer of active metabolites after maternal heroin administration. Next, we studied whether maternal mAb pretreatment could prevent adverse effects in neonatal and adolescent offspring exposed to intrauterine heroin (3 × 1.05 mg/kg). Anti-6-AM mAb pretreatment of pregnant dams profoundly reduced the distribution of active heroin metabolites to the fetal brain. Furthermore, maternal mAb administration prevented hyperactivity and drug sensitization in adolescent female offspring prenatally exposed to heroin. Our findings demonstrate that passive immunization with a 6-AM-specific antibody during pregnancy provides fetal neuroprotection against heroin metabolites, and thereby prevents persistent adverse behavioral effects in the offspring. An immunotherapeutic approach to protect the fetus against long-term effects of prenatal drug exposure has not been reported previously, and should be further explored as prophylactic treatment of pregnant heroin users susceptible to relapse.
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Affiliation(s)
- Anne Marte Sjursen Kvello
- Section for Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway (A.M.S.K., J.M.A., E.L.Ø., S.S., I.L.B.); School of Pharmacy, Faculty of Mathematics and Natural Sciences (A.M.S.K., J.M.A., E.L.Ø.), Institute of Basic Medical Sciences (I.L.B.) and Institute of Clinical Medicine (J.M.), Faculty of Medicine, University of Oslo, Oslo, Norway; and Department of Infectious Disease Immunology (A.A.) and Department of Health Data and Digitalization (J.M.), Norwegian Institute of Public Health, Oslo, Norway
| | - Jannike Mørch Andersen
- Section for Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway (A.M.S.K., J.M.A., E.L.Ø., S.S., I.L.B.); School of Pharmacy, Faculty of Mathematics and Natural Sciences (A.M.S.K., J.M.A., E.L.Ø.), Institute of Basic Medical Sciences (I.L.B.) and Institute of Clinical Medicine (J.M.), Faculty of Medicine, University of Oslo, Oslo, Norway; and Department of Infectious Disease Immunology (A.A.) and Department of Health Data and Digitalization (J.M.), Norwegian Institute of Public Health, Oslo, Norway
| | - Elisabeth Leere Øiestad
- Section for Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway (A.M.S.K., J.M.A., E.L.Ø., S.S., I.L.B.); School of Pharmacy, Faculty of Mathematics and Natural Sciences (A.M.S.K., J.M.A., E.L.Ø.), Institute of Basic Medical Sciences (I.L.B.) and Institute of Clinical Medicine (J.M.), Faculty of Medicine, University of Oslo, Oslo, Norway; and Department of Infectious Disease Immunology (A.A.) and Department of Health Data and Digitalization (J.M.), Norwegian Institute of Public Health, Oslo, Norway
| | - Synne Steinsland
- Section for Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway (A.M.S.K., J.M.A., E.L.Ø., S.S., I.L.B.); School of Pharmacy, Faculty of Mathematics and Natural Sciences (A.M.S.K., J.M.A., E.L.Ø.), Institute of Basic Medical Sciences (I.L.B.) and Institute of Clinical Medicine (J.M.), Faculty of Medicine, University of Oslo, Oslo, Norway; and Department of Infectious Disease Immunology (A.A.) and Department of Health Data and Digitalization (J.M.), Norwegian Institute of Public Health, Oslo, Norway
| | - Audun Aase
- Section for Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway (A.M.S.K., J.M.A., E.L.Ø., S.S., I.L.B.); School of Pharmacy, Faculty of Mathematics and Natural Sciences (A.M.S.K., J.M.A., E.L.Ø.), Institute of Basic Medical Sciences (I.L.B.) and Institute of Clinical Medicine (J.M.), Faculty of Medicine, University of Oslo, Oslo, Norway; and Department of Infectious Disease Immunology (A.A.) and Department of Health Data and Digitalization (J.M.), Norwegian Institute of Public Health, Oslo, Norway
| | - Jørg Mørland
- Section for Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway (A.M.S.K., J.M.A., E.L.Ø., S.S., I.L.B.); School of Pharmacy, Faculty of Mathematics and Natural Sciences (A.M.S.K., J.M.A., E.L.Ø.), Institute of Basic Medical Sciences (I.L.B.) and Institute of Clinical Medicine (J.M.), Faculty of Medicine, University of Oslo, Oslo, Norway; and Department of Infectious Disease Immunology (A.A.) and Department of Health Data and Digitalization (J.M.), Norwegian Institute of Public Health, Oslo, Norway
| | - Inger Lise Bogen
- Section for Drug Abuse Research, Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway (A.M.S.K., J.M.A., E.L.Ø., S.S., I.L.B.); School of Pharmacy, Faculty of Mathematics and Natural Sciences (A.M.S.K., J.M.A., E.L.Ø.), Institute of Basic Medical Sciences (I.L.B.) and Institute of Clinical Medicine (J.M.), Faculty of Medicine, University of Oslo, Oslo, Norway; and Department of Infectious Disease Immunology (A.A.) and Department of Health Data and Digitalization (J.M.), Norwegian Institute of Public Health, Oslo, Norway
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