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Sandebring-Matton A, Axenhus M, Bogdanovic N, Winblad B, Schedin-Weiss S, Nilsson P, Tjernberg LO. Microdissected Pyramidal Cell Proteomics of Alzheimer Brain Reveals Alterations in Creatine Kinase B-Type, 14-3-3-γ, and Heat Shock Cognate 71. Front Aging Neurosci 2021; 13:735334. [PMID: 34867272 PMCID: PMC8641652 DOI: 10.3389/fnagi.2021.735334] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 10/18/2021] [Indexed: 11/30/2022] Open
Abstract
Novel insights on proteins involved in Alzheimer’s disease (AD) are needed. Since multiple cell types and matrix components are altered in AD, bulk analysis of brain tissue maybe difficult to interpret. In the current study, we isolated pyramidal cells from the cornu ammonis 1 (CA1) region of the hippocampus from five AD and five neurologically healthy donors using laser capture microdissection (LCM). The samples were analyzed by proteomics using 18O-labeled internal standard and nano-high-performance liquid chromatography coupled to tandem mass spectrometry (HPLC-MS/MS) for relative quantification. Fold change between AD and control was calculated for the proteins that were identified in at least two individual proteomes from each group. From the 10 cases analyzed, 62 proteins were identified in at least two AD cases and two control cases. Creatine kinase B-type (CKB), 14-3-3-γ, and heat shock cognate 71 (Hsc71), which have not been extensively studied in the context of the human AD brain previously, were selected for further studies by immunohistochemistry (IHC). In hippocampus, semi-quantitative measures of IHC staining of the three proteins confirmed the findings from our proteomic analysis. Studies of the same proteins in the frontal cortex revealed that the alterations remained for CKB and 14-3-3-γ but not for Hsc71. Protein upregulation in CA1 neurons of final stage AD is either a result of detrimental, pathological effects, or from cell-specific protective response mechanisms in surviving neurons. Based on previous findings from experimental studies, CKB and Hsc71 likely exhibit protective effects, whereas 14-3-3-γ may represent a detrimental pathway. These new players could reflect pathways of importance for the development of new therapeutic strategies.
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Affiliation(s)
- Anna Sandebring-Matton
- Division of Neurogeriatrics, Department of Neurobiology, Care Sciences and Society, Center for Alzheimer Research, Karolinska Institutet, Stockholm, Sweden.,Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Center for Alzheimer Research, Karolinska Institutet, Stockholm, Sweden.,Ageing Epidemiology (AGE) Research Unit, School of Public Health, Imperial College London, London, United Kingdom
| | - Michael Axenhus
- Division of Neurogeriatrics, Department of Neurobiology, Care Sciences and Society, Center for Alzheimer Research, Karolinska Institutet, Stockholm, Sweden.,Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Nenad Bogdanovic
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Center for Alzheimer Research, Karolinska Institutet, Stockholm, Sweden.,Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Bengt Winblad
- Division of Neurogeriatrics, Department of Neurobiology, Care Sciences and Society, Center for Alzheimer Research, Karolinska Institutet, Stockholm, Sweden
| | - Sophia Schedin-Weiss
- Division of Neurogeriatrics, Department of Neurobiology, Care Sciences and Society, Center for Alzheimer Research, Karolinska Institutet, Stockholm, Sweden
| | - Per Nilsson
- Division of Neurogeriatrics, Department of Neurobiology, Care Sciences and Society, Center for Alzheimer Research, Karolinska Institutet, Stockholm, Sweden
| | - Lars O Tjernberg
- Division of Neurogeriatrics, Department of Neurobiology, Care Sciences and Society, Center for Alzheimer Research, Karolinska Institutet, Stockholm, Sweden.,Clinical Chemistry, Karolinska University Hospital, Solna, Sweden
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Jin Y, Vadukul DM, Gialama D, Ge Y, Thrush R, White JT, Aprile FA. The Diagnostic Potential of Amyloidogenic Proteins. Int J Mol Sci 2021; 22:4128. [PMID: 33923609 PMCID: PMC8074075 DOI: 10.3390/ijms22084128] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 04/12/2021] [Accepted: 04/13/2021] [Indexed: 12/12/2022] Open
Abstract
Neurodegenerative disorders are a highly prevalent class of diseases, whose pathological mechanisms start before the appearance of any clear symptoms. This fact has prompted scientists to search for biomarkers that could aid early treatment. These currently incurable pathologies share the presence of aberrant aggregates called amyloids in the nervous system, which are composed of specific proteins. In this review, we discuss how these proteins, their conformations and modifications could be exploited as biomarkers for diagnostic purposes. We focus on proteins that are associated with the most prevalent neurodegenerative disorders, including Alzheimer's and Parkinson's diseases, amyotrophic lateral sclerosis, and frontotemporal dementia. We also describe current challenges in detection, the most recent techniques with diagnostic potentials and possible future developments in diagnosis.
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Affiliation(s)
| | | | | | | | | | | | - Francesco Antonio Aprile
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, London W12 0BZ, UK; (Y.J.); (D.M.V.); (D.G.); (Y.G.); (R.T.); (J.T.W.)
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Dahiya B, Mehta PK. Detection of potential biomarkers associated with outrageous diseases and environmental pollutants by nanoparticle-based immuno-PCR assays. Anal Biochem 2019; 587:113444. [PMID: 31545948 DOI: 10.1016/j.ab.2019.113444] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 09/18/2019] [Accepted: 09/18/2019] [Indexed: 12/20/2022]
Abstract
Immuno-polymerase chain reaction (I-PCR) assay with advantages of both enzyme-linked immunosorbent assay (ELISA) and PCR exhibits several-fold enhanced sensitivity in comparison to respective ELISA, which has wide applications for ultralow detection of several molecules, i.e. cytokines, protooncogenes and biomarkers associated with several diseases. Conjugation of reporter DNA to the detection antibodies is the most crucial step of I-PCR assay that usually employs streptavidin-protein A, streptavidin-biotin conjugate or succinimidyl-4-(N-maleimidomethyl) cyclohexane-1-carboxylate (SMCC) system by a covalent binding. However, coupling of antibodies and oligonucleotides to nanoparticles (NPs) is relatively easier in the NP-based I-PCR (NP-I-PCR) that also displays better accuracy. This article is mainly focused on the detection of important biomarkers associated with several outrageous infectious and non-infectious diseases by NP-I-PCR assays, which would expedite an early initiation of therapy thus human health would be improved. Similarly, ultralow detection of environmental pollutants by these assays and their elimination would certainly improve human health.
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Affiliation(s)
- Bhawna Dahiya
- Centre for Biotechnology, Maharshi Dayanand University (MDU), Rohtak, 124001, Haryana, India
| | - Promod K Mehta
- Centre for Biotechnology, Maharshi Dayanand University (MDU), Rohtak, 124001, Haryana, India.
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Anzai H, Terai T, Jayathilake C, Suzuki T, Nemoto N. A novel immuno-PCR method using cDNA display. Anal Biochem 2019; 578:1-6. [PMID: 31028717 DOI: 10.1016/j.ab.2019.04.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 04/22/2019] [Accepted: 04/22/2019] [Indexed: 01/18/2023]
Abstract
Immuno-PCR (IPCR) provides sensitive and versatile detection of a variety of antigens by conjugating a PCR-amplifiable DNA reporter to a specific antibody or an aptamer. Several methodologies have been developed to prepare appropriate DNA-antibody conjugates, but in most cases, it remains difficult to label polypeptides with high site-specificity and fixed stoichiometry. To address this issue, we first demonstrated the feasibility of IPCR based on cDNA display, a 1:1 covalent complex of a polypeptide and its encoding cDNA via puromycin at the single molecule level. Several other in vitro display technologies (e.g., ribosome display, mRNA display) have similar simple nucleic acid-peptide linkage. However, they should be unsuitable for diagnostic applications because of their lability against heat and RNase. The newly developed system here, termed cDNA display mediated immuno-PCR (cD-IPCR), proved to work in direct- and sandwich-type detection of target proteins. Detection of a target in serum was also possible, using a VHH (variable domain of the heavy chain of a heavy chain antibody) antibody as a binding molecule. Although further improvement on sensitivity and quantitativity is necessary before the method becomes useful, we believe this work demonstrated a potential of cD-IPCR as an alternative novel format of IPCR.
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Affiliation(s)
- Hiroki Anzai
- Graduate School of Science and Engineering, Saitama University, Sakura-ku, Saitama, 338-8570, Japan
| | - Takuya Terai
- Graduate School of Science and Engineering, Saitama University, Sakura-ku, Saitama, 338-8570, Japan
| | - Chathuni Jayathilake
- Graduate School of Science and Engineering, Saitama University, Sakura-ku, Saitama, 338-8570, Japan
| | - Takeru Suzuki
- Graduate School of Science and Engineering, Saitama University, Sakura-ku, Saitama, 338-8570, Japan
| | - Naoto Nemoto
- Graduate School of Science and Engineering, Saitama University, Sakura-ku, Saitama, 338-8570, Japan; Epsilon Molecular Engineering, Inc., 255 Shimo-Okubo, Sakura-ku, Saitama City, Saitama, 338-8570, Japan.
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Ryazantsev DY, Voronina DV, Zavriev SK. Immuno-PCR: achievements and perspectives. BIOCHEMISTRY (MOSCOW) 2017; 81:1754-1770. [DOI: 10.1134/s0006297916130113] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Detecting Alzheimer's disease biomarkers: From antibodies to new bio-mimetic receptors and their application to established and emerging bioanalytical platforms – A critical review. Anal Chim Acta 2016; 940:21-37. [DOI: 10.1016/j.aca.2016.08.008] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 08/07/2016] [Accepted: 08/08/2016] [Indexed: 11/17/2022]
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Chang L, Li J, Wang L. Immuno-PCR: An ultrasensitive immunoassay for biomolecular detection. Anal Chim Acta 2016; 910:12-24. [DOI: 10.1016/j.aca.2015.12.039] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2015] [Revised: 12/29/2015] [Accepted: 12/31/2015] [Indexed: 12/11/2022]
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Nikitina IG, Sabirova EY, Solopova ON, Surzhikov SA, Grineva EN, Karpov VL, Lisitsyn NA, Beresten SF. A new immuno-PCR format for serological diagnosis of colon cancer. Mol Biol 2014. [DOI: 10.1134/s0026893313060095] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Mehta PK, Raj A, Singh NP, Khuller GK. Detection of potential microbial antigens by immuno-PCR (PCR-amplified immunoassay). J Med Microbiol 2014; 63:627-641. [PMID: 24568881 DOI: 10.1099/jmm.0.070318-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Immuno-PCR (PCR-amplified immunoassay; I-PCR) is a novel ultrasensitive method combining the versatility of ELISA with the sensitivity of nucleic acid amplification of PCR. The enormous exponential amplification power of PCR in an I-PCR assay leads to at least a 10(2)-10(4)-fold increase in sensitivity compared with an analogous ELISA. I-PCR has been used to detect many biological molecules such as proto-oncogenes, toxins, cytokines, hormones, and biomarkers for autoimmune and Alzheimer's diseases, as well as microbial antigens and antibodies, and it can be adapted as a novel diagnostic tool for various infectious and non-infectious diseases. Quantitative real-time I-PCR has the potential to become the most analytically sensitive method for the detection of proteins. The sensitivity and specificity of a real-time I-PCR assay can be enhanced further with the use of magnetic beads and nanoparticles. This review is primarily focused on the detection of potential viral, bacterial and parasitic antigens by I-PCR assay, thus enabling their application for immunological research and for early diagnosis of infectious diseases.
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Affiliation(s)
- Promod K Mehta
- Centre for Biotechnology, Maharshi Dayanand University, Rohtak-124001 (Haryana), India
| | - Ankush Raj
- Centre for Biotechnology, Maharshi Dayanand University, Rohtak-124001 (Haryana), India
| | - Netra Pal Singh
- Centre for Biotechnology, Maharshi Dayanand University, Rohtak-124001 (Haryana), India
| | - Gopal K Khuller
- Department of Biochemistry, Postgraduate Institute of Medical Education and Research, Chandigarh-160014, India
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Pourhassan-Moghaddam M, Rahmati-Yamchi M, Akbarzadeh A, Daraee H, Nejati-Koshki K, Hanifehpour Y, Joo SW. Protein detection through different platforms of immuno-loop-mediated isothermal amplification. NANOSCALE RESEARCH LETTERS 2013; 8:485. [PMID: 24237767 PMCID: PMC3835475 DOI: 10.1186/1556-276x-8-485] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2013] [Accepted: 11/05/2013] [Indexed: 05/14/2023]
Abstract
Different immunoassay-based methods have been devised to detect protein targets. These methods have some challenges that make them inefficient for assaying ultra-low-amounted proteins. ELISA, iPCR, iRCA, and iNASBA are the common immunoassay-based methods of protein detection, each of which has specific and common technical challenges making it necessary to introduce a novel method in order to avoid their problems for detection of target proteins. Here we propose a new method nominated as 'immuno-loop-mediated isothermal amplification' or 'iLAMP'. This new method is free from the problems of the previous methods and has significant advantages over them. In this paper we also offer various configurations in order to improve the applicability of this method in real-world sample analyses. Important potential applications of this method are stated as well.
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Affiliation(s)
- Mohammad Pourhassan-Moghaddam
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz 51656, Iran
- Ian Wark Research Institute, University of South Australia, Mawson Lakes, South Australia 5095, Australia
| | - Mohammad Rahmati-Yamchi
- Department of Clinical Biochemistry, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz 51656, Iran
| | - Abolfazl Akbarzadeh
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz 51656, Iran
| | - Hadis Daraee
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz 51656, Iran
- Ian Wark Research Institute, University of South Australia, Mawson Lakes, South Australia 5095, Australia
| | - Kazem Nejati-Koshki
- Department of Medical Biotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz 51656, Iran
| | - Younes Hanifehpour
- School of Mechanical Engineering, WCU Nanoresearch Center, Yeungnam University, Gyeongsan 712-749, South Korea
| | - Sang Woo Joo
- School of Mechanical Engineering, WCU Nanoresearch Center, Yeungnam University, Gyeongsan 712-749, South Korea
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Abstract
The varied landscape of the adaptive immune response is determined by the peptides presented by immune cells, derived from viral or microbial pathogens or cancerous cells. The study of immune biomarkers or antigens is not new and classical methods such as agglutination, enzyme-linked immunosorbent assay, or Western blotting have been used for many years to study the immune response to vaccination or disease. However, in many of these traditional techniques, protein or peptide identification has often been the bottleneck. Recent advances in genomics and proteomics, has led to many of the rapid advances in proteomics approaches. Immunoproteomics describes a rapidly growing collection of approaches that have the common goal of identifying and measuring antigenic peptides or proteins. This includes gel based, array based, mass spectrometry, DNA based, or in silico approaches. Immunoproteomics is yielding an understanding of disease and disease progression, vaccine candidates, and biomarkers. This review gives an overview of immunoproteomics and closely related technologies that are used to define the full set of antigens targeted by the immune system during disease.
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Affiliation(s)
- Kelly M Fulton
- Human Health Therapeutics, National Research Council Canada, Ottawa, ON, Canada
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