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Pang J, Li P, He H, Xu S, Liu Z. Molecularly Imprinted Polymers Outperform Lectin Counterparts and Enable More Precise Cancer Diagnosis. Chem Sci 2022; 13:4589-4597. [PMID: 35656127 PMCID: PMC9020343 DOI: 10.1039/d2sc01093c] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 03/17/2022] [Indexed: 11/21/2022] Open
Abstract
Accurately analysing the particular glycosylation status of protein biomarkers is of significant importance in the precise, early diagnosis of cancer. Existing methods mainly rely on the use of antibodies and lectins. However, due to the macroscopic and microscopic heterogeneity of glycans, precise analysis of glycosylation status still remains a challenge. Molecularly imprinted polymers (MIPs), as a synthetic alternative to antibodies or lectins, may provide new solutions but have not yet been explored. Herein, we report an appealing strategy called triple MIP-based plasmonic immunosandwich assay (triMIP-PISA) for precise cancer diagnosis in terms of the relative glycosylation expression of glycoprotein biomarkers. As proof of the principle, alpha fetoprotein (AFP), which has been used as a clinical biomarker for early detection of hepatocellular carcinoma (HCC), as well as its Lens culinaris agglutinin (LCA)-reactive fraction (AFP-L3), which is mainly composed of core-fucosylated glycans, were used as two target proteoforms to test in this study. Using two MIPs that can specifically recognize the peptide sequence of AFP as well as a fucose-imprinted MIP that can specifically recognize the AFP-L3 fraction, facile simultaneous plasmon-enhanced Raman detection of AFP and AFP-L3 in serum was achieved, which allowed HCC patients to be distinguished from healthy individuals. Due to the excellent recognition properties of the MIPs that are comparable to those of antibodies and superior to those of lectins, our triMIP-PISA method exhibited improved precision as compared with an antibody plus lectin-based immunofluorescence assay. Thus, this strategy opened a new avenue towards the precise diagnosis of cancer. A triple molecularly imprinted polymer (MIP)-based plasmonic assay was developed for precise cancer diagnosis in terms of the relative glycosylation expression of glycoprotein biomarkers.![]()
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Affiliation(s)
- Jilei Pang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University 163 Xianlin Avenue Nanjing 210023 China +86-25-8968-5639
| | - Pengfei Li
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University 163 Xianlin Avenue Nanjing 210023 China +86-25-8968-5639
| | - Hui He
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University 163 Xianlin Avenue Nanjing 210023 China +86-25-8968-5639
| | - Shuxin Xu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University 163 Xianlin Avenue Nanjing 210023 China +86-25-8968-5639
| | - Zhen Liu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University 163 Xianlin Avenue Nanjing 210023 China +86-25-8968-5639
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Anceschi U, Tuderti G, Lugnani F, Biava PM, Malossini G, Luciani L, Cai T, Marsiliani D, Filianoti A, Mattevi D, Costantini M, Misuraca L, Simone G. Novel Diagnostic Biomarkers of Prostate Cancer: An Update. Curr Med Chem 2019; 26:1045-1058. [PMID: 30215331 DOI: 10.2174/0929867325666180914115416] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Revised: 06/27/2018] [Accepted: 07/11/2018] [Indexed: 02/06/2023]
Abstract
OBJECTIVE In recent years, several biomarkers alternative to standard prostate specific antigen (PSA) for prostate cancer (PCa) diagnosis have become available. The aim of this systematic review is to assess the current knowledge about alternative serum and urinary biomarkers for the diagnosis of PCa. MATERIAL AND METHODS A research was conducted in Medline, restricted to English language articles published between December 2014 and June 2018 with the aim to update previously published series on PCa biomarkers. The preferred reporting items for systematic reviews and meta-analyses (PRISMA) criteria were used for selecting studies with the lowest risk of bias. RESULTS Emerging role and actual controversies on serum and urine alternative biomarkers to standard PSA for PCa diagnosis, staging and prognosis assessment, such as prostate health index (PHI), PCA3, ConfirmMDx, Aberrant PSA glycosylation, MiPS, miRNAs are critically presented in the current review. CONCLUSION Although the use of several biomarkers has been recommended or questioned by different international guidelines, larger prospective randomized studies are still necessary to validate their efficacy in PCa detection, discrimination, prognosis and treatment effectiveness. To date, only PHI and 4Kscore have shown clinical relevance for discriminating more aggressive PCa. Furthermore, a new grading classification based on molecular features relevant for PCa risk-stratification and tailoring treatment is still needed.
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Affiliation(s)
- Umberto Anceschi
- Department of Urology, "Regina Elena" National Cancer Institute, Rome, Italy
| | - Gabriele Tuderti
- Department of Urology, "Regina Elena" National Cancer Institute, Rome, Italy
| | | | - Pier Mario Biava
- Scientific Institute of Research and Care Multimedica, Milan, Italy
| | - Gianni Malossini
- Department of Urology, Santa Chiara Regional Hospital, Trento, Italy
| | - Lorenzo Luciani
- Department of Urology, Santa Chiara Regional Hospital, Trento, Italy
| | - Tommaso Cai
- Department of Urology, Santa Chiara Regional Hospital, Trento, Italy
| | - Davide Marsiliani
- Department of Urology, Santa Chiara Regional Hospital, Trento, Italy
| | | | - Daniele Mattevi
- Department of Urology, Santa Chiara Regional Hospital, Trento, Italy
| | - Manuela Costantini
- Department of Urology, "Regina Elena" National Cancer Institute, Rome, Italy
| | - Leonardo Misuraca
- Department of Urology, "Regina Elena" National Cancer Institute, Rome, Italy
| | - Giuseppe Simone
- Department of Urology, "Regina Elena" National Cancer Institute, Rome, Italy
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Pearson AJ, Gallagher ES. Overview of Characterizing Cancer Glycans with Lectin-Based Analytical Methods. Methods Mol Biol 2019; 1928:389-408. [PMID: 30725466 DOI: 10.1007/978-1-4939-9027-6_20] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Glycosylation is a post-translational modification that is often altered in disease development and progression, including cancer. In cancerous patients, the abnormal expression of glycosylation enzymes leads to aberrant glycosylation, which has been linked to malignant tissues. Due to aberrant glycosylation, the presence of specific glycans can be used as biomarkers for identifying the type and stage of cancer. Glycan structures are heterogeneous, with different protein glycoforms having different functional activities. Lectins are an important tool in glycan analysis due to their specificity in binding to unique glycan linkages and monosaccharide units, which allows for the identification of unique glycan structural properties. In this review, we will discuss the use of lectins in microarrays and chromatography for characterizing glycan structures.
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Affiliation(s)
- Amanda J Pearson
- Department of Chemistry and Biochemistry, Baylor University, Waco, TX, USA
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Yamagami M, Matsui Y, Hayakawa T, Yamamoto S, Kinoshita M, Suzuki S. Plug-plug kinetic capillary electrophoresis for in-capillary exoglycosidase digestion as a profiling tool for the analysis of glycoprotein glycans. J Chromatogr A 2017; 1496:157-162. [PMID: 28356190 DOI: 10.1016/j.chroma.2017.03.019] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 03/03/2017] [Accepted: 03/10/2017] [Indexed: 01/31/2023]
Abstract
An online exoglycosidase digestion was combined with a plug-plug kinetic mode of capillary electrophoresis (CE) for the analysis of glycoprotein-derived oligosaccharides. An exoglycosidase solution and a solution of glycoprotein glycans derivatized with 8-aminopyrene-1,3,6-trisulfonic acid (APTS) were introduced to a neutrally coated capillary previously filled with electrophoresis buffer solution containing 0.5w/v% hydroxypropylcellulose. After immersion of both ends of the capillary in the buffer solutions, a negative voltage was applied for analysis. An APTS group of an oligosaccharide derivative has triply negative charges, which forced saccharide derivatives to anode with fast mobility and pass through the enzyme plug, which are detected at the anodic end. If the terminal monosaccharides of APTS-labeled oligosaccharides are released by the action of an exoglycosidase, the migration times of the oligosaccharides shift to those of digested oligosaccharides. We examined β-galactosidase, α-mannosidase, β-N-acetylhexosaminidase, α-neuraminidase, and α-fucosidase, and found only β-galactosidase and α-neuraminidase showed good reactivity toward APTS-labeled oligosaccharides; the reaction was completed by injecting a 3.6cm long plug of 200 and 50mU/mL concentration of exoglycosidases. In contrast, other exoglycosidases could not react with APTS labeled oligosaccharides at a concentration up to 5U/mL. The β-N-acetylhexosaminidase reaction was successively followed by the electrophoretic mobility of APTS oligosaccharides and stopped for 10min when saccharide derivatives were achieved in the enzyme plug. The reaction of α-fucosidase and α-mannosidase was completed by decreasing the electrophoretic voltage to -2kV when the APTS oligosaccharides were passing through an exoglycosidase plug. We established the CE conditions for all of the glycosidic linkage analysis of glycoprotein glycans.
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Affiliation(s)
- Maki Yamagami
- Faculty of Pharmacy, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka, Japan.
| | - Yurie Matsui
- Faculty of Pharmacy, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka, Japan.
| | - Takao Hayakawa
- Faculty of Pharmacy, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka, Japan.
| | - Sachio Yamamoto
- Faculty of Pharmacy, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka, Japan.
| | - Mitsuhiro Kinoshita
- Faculty of Pharmacy, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka, Japan; Antiaging Center, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka, Japan.
| | - Shigeo Suzuki
- Faculty of Pharmacy, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka, Japan; Antiaging Center, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka, Japan.
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Pan Y, Yan C, Hu Y, Fan Y, Pan Q, Wan Q, Torcivia-Rodriguez J, Mazumder R. Distribution bias analysis of germline and somatic single-nucleotide variations that impact protein functional site and neighboring amino acids. Sci Rep 2017; 7:42169. [PMID: 28176830 PMCID: PMC5296879 DOI: 10.1038/srep42169] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 01/05/2017] [Indexed: 01/13/2023] Open
Abstract
Single nucleotide variations (SNVs) can result in loss or gain of protein functional sites. We analyzed the effects of SNVs on enzyme active sites, ligand binding sites, and various types of post translational modification (PTM) sites. We found that, for most types of protein functional sites, the SNV pattern differs between germline and somatic mutations as well as between synonymous and non-synonymous mutations. From a total of 51,138 protein functional site affecting SNVs (pfsSNVs), a pan-cancer analysis revealed 142 somatic pfsSNVs in five or more cancer types. By leveraging patient information for somatic pfsSNVs, we identified 17 loss of functional site SNVs and 60 gain of functional site SNVs which are significantly enriched in patients with specific cancer types. Of the key pfsSNVs identified in our analysis above, we highlight 132 key pfsSNVs within 17 genes that are found in well-established cancer associated gene lists. For illustrating how key pfsSNVs can be prioritized further, we provide a use case where we performed survival analysis showing that a loss of phosphorylation site pfsSNV at position 105 in MEF2A is significantly associated with decreased pancreatic cancer patient survival rate. These 132 pfsSNVs can be used in developing genetic testing pipelines.
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Affiliation(s)
- Yang Pan
- The Department of Biochemistry &Molecular Medicine, The George Washington University Medical Center, Washington, DC 20037, United States of America
| | - Cheng Yan
- The Department of Biochemistry &Molecular Medicine, The George Washington University Medical Center, Washington, DC 20037, United States of America
| | - Yu Hu
- The Department of Biochemistry &Molecular Medicine, The George Washington University Medical Center, Washington, DC 20037, United States of America
| | - Yu Fan
- The Department of Biochemistry &Molecular Medicine, The George Washington University Medical Center, Washington, DC 20037, United States of America
| | - Qing Pan
- The Department of Statistics, The George Washington University, Washington, DC 20037, United States of America
| | - Quan Wan
- The Department of Biochemistry &Molecular Medicine, The George Washington University Medical Center, Washington, DC 20037, United States of America
| | - John Torcivia-Rodriguez
- The Department of Biochemistry &Molecular Medicine, The George Washington University Medical Center, Washington, DC 20037, United States of America
| | - Raja Mazumder
- The Department of Biochemistry &Molecular Medicine, The George Washington University Medical Center, Washington, DC 20037, United States of America.,McCormick Genomic and Proteomic Center, The George Washington University, Washington, DC 20037, United States of America
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