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Stuart DD, Van Zant W, Valiulis S, Malinick AS, Hanson V, Cheng Q. Trends in surface plasmon resonance biosensing: materials, methods, and machine learning. Anal Bioanal Chem 2024:10.1007/s00216-024-05367-w. [PMID: 38839686 DOI: 10.1007/s00216-024-05367-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 05/13/2024] [Accepted: 05/27/2024] [Indexed: 06/07/2024]
Abstract
Surface plasmon resonance (SPR) proves to be one of the most effective methods of label-free detection and has been integral for the study of biomolecular interactions and the development of biosensors. This trend delves into the latest SPR research and progress built upon the Kretschmann configuration, a pivotal platform, and highlights three key developments that have enhanced the capabilities of the technique. We will first cover a range of explorations of novel plasmonic materials that have shaped SPR performance. Innovative signal transduction and collection, which leverages traditional materials and emerging alternatives, will then be discussed. Finally, the evolving landscape of data analysis, including the integration of machine learning algorithms to navigate complex SPR datasets, will be reviewed. We will also discuss the implementation of these improvements that have enabled new biosensing functions. These advancements not only pave the way for enhanced biosensing in general but also open new avenues for the technique to play a more significant role in research concerning human health.
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Affiliation(s)
- Daniel D Stuart
- Department of Chemistry, University of California, Riverside, CA, 92521, USA
| | - Westley Van Zant
- Department of Chemistry, University of California, Riverside, CA, 92521, USA
| | - Santino Valiulis
- Department of Chemistry, University of California, Riverside, CA, 92521, USA
| | | | - Victor Hanson
- Department of Chemistry, University of California, Riverside, CA, 92521, USA
| | - Quan Cheng
- Department of Chemistry, University of California, Riverside, CA, 92521, USA.
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2
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Ilvonen P, Pusa R, Härkönen K, Laitinen S, Impola U. Distinct targeting and uptake of platelet and red blood cell-derived extracellular vesicles into immune cells. JOURNAL OF EXTRACELLULAR BIOLOGY 2024; 3:e130. [PMID: 38938679 PMCID: PMC11080822 DOI: 10.1002/jex2.130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 11/03/2023] [Accepted: 11/28/2023] [Indexed: 06/29/2024]
Abstract
Blood-derived extracellular vesicles (EVs) hold great therapeutic potential. As blood contains mixed EV populations, it is challenging to study EVs originating from different cells separately. Blood cell concentrates manufactured in blood banks offer an excellent non-invasive source of blood cell-specific EV populations. To study blood cell-specific EVs, we isolated EVs from platelet (TREVs) and red blood cell (EryEVs) concentrates and characterized them using nanoparticle tracking analysis, imaging flow cytometry, electron microscopy and western blot analysis and co-cultured them with peripheral blood mononuclear cells (PBMCs). Our aim was to use imaging flow cytometry to investigate EV interaction with PBMCs as well as study their effects on T-lymphocyte populations to better understand their possible biological functions. As a conclusion, TREVs interacted with PBMCs more than EryEVs. Distinctively, TREVs were uptaken into CD11c+ monocytes rapidly and into CD19+ B-lymphocytes in 24 h. EryEVs were not uptaken into CD11c+ monocytes before the 24-h time point, and they were only seen on the surface of lymphocytes. Neither TREVs nor EryEV were uptaken into CD3+ T-lymphocytes and no effect on T-cell populations was detected. We have previously seen similar differences in targeting PC-3 cancer cells. Further studies are needed to address the functional properties of blood cell concentrate-derived EVs. This study demonstrates that imaging flow cytometry can be used to study the distinctive differences in the interaction and uptake of EVs. Considering our current and previous results, EVs present a new valuable component for the future development of blood-derived therapeutics.
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Affiliation(s)
| | - Reetta Pusa
- Finnish Red Cross Blood ServiceHelsinkiFinland
| | | | | | - Ulla Impola
- Finnish Red Cross Blood ServiceHelsinkiFinland
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3
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Brezgin S, Parodi A, Kostyusheva A, Ponomareva N, Lukashev A, Sokolova D, Pokrovsky VS, Slatinskaya O, Maksimov G, Zamyatnin AA, Chulanov V, Kostyushev D. Technological aspects of manufacturing and analytical control of biological nanoparticles. Biotechnol Adv 2023; 64:108122. [PMID: 36813011 DOI: 10.1016/j.biotechadv.2023.108122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 01/19/2023] [Accepted: 02/09/2023] [Indexed: 02/22/2023]
Abstract
Extracellular vesicles (EVs) are cell-derived biological nanoparticles that gained great interest for drug delivery. EVs have numerous advantages compared to synthetic nanoparticles, such as ideal biocompatibility, safety, ability to cross biological barriers and surface modification via genetic or chemical methods. On the other hand, the translation and the study of these carriers resulted difficult, mostly because of significant issues in up-scaling, synthesis and impractical methods of quality control. However, current manufacturing advances enable EV packaging with any therapeutic cargo, including DNA, RNA (for RNA vaccines and RNA therapeutics), proteins, peptides, RNA-protein complexes (including gene-editing complexes) and small molecules drugs. To date, an array of new and upgraded technologies have been introduced, substantially improving EV production, isolation, characterization and standardization. The used-to-be "gold standards" of EV manufacturing are now outdated, and the state-of-art requires extensive revision. This review re-evaluates the pipeline for EV industrial production and provides a critical overview of the modern technologies required for their synthesis and characterization.
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Affiliation(s)
- Sergey Brezgin
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov University, Moscow 119048, Russia; Sirius University of Science and Technology, Sochi 354340, Russia
| | | | - Anastasiya Kostyusheva
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov University, Moscow 119048, Russia
| | - Natalia Ponomareva
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov University, Moscow 119048, Russia; Sirius University of Science and Technology, Sochi 354340, Russia
| | - Alexander Lukashev
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov University, Moscow 119048, Russia
| | - Darina Sokolova
- Sirius University of Science and Technology, Sochi 354340, Russia; Blokhin National Medical Research Center of Oncology, Moscow 115478, Russia; People's Friendship University, Moscow 117198, Russia
| | - Vadim S Pokrovsky
- Sirius University of Science and Technology, Sochi 354340, Russia; Blokhin National Medical Research Center of Oncology, Moscow 115478, Russia; People's Friendship University, Moscow 117198, Russia
| | - Olga Slatinskaya
- Lomonosov Moscow State University, Faculty of Biology, Moscow 119991, Russia
| | - Georgy Maksimov
- Lomonosov Moscow State University, Faculty of Biology, Moscow 119991, Russia
| | - Andrey A Zamyatnin
- Sirius University of Science and Technology, Sochi 354340, Russia; Institute of Molecular Medicine, Sechenov First Moscow State Medical University, Moscow, Russia; Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia; Faculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7X, UK
| | - Vladimir Chulanov
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov University, Moscow 119048, Russia; Sirius University of Science and Technology, Sochi 354340, Russia; Department of Infectious Diseases, Sechenov University, Moscow 119048, Russia; National Medical Research Center for Tuberculosis and Infectious Diseases, Moscow 127994, Russia
| | - Dmitry Kostyushev
- Martsinovsky Institute of Medical Parasitology, Tropical and Vector-Borne Diseases, Sechenov University, Moscow 119048, Russia; Sirius University of Science and Technology, Sochi 354340, Russia.
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4
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Lu H, Yang Y, Chen R, Huang W, Cheng H, Liu X, Kong H, Li L, Feng J. Quantitative evaluation of human carboxylesterase 1 by SERS-ELISA using a synergistic enhancement strategy based on gold nanoparticles and metal–organic framework. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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5
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Zhao W, Xiong M, Chen M, Cheng Y, Deng S, Liu H, Teng C, Yang H, Deng H, Yuan L. Simulation study of a temperature-calibrated double-sided polished optical fiber SPR refractive index sensor. APPLIED OPTICS 2022; 61:9583-9589. [PMID: 36606895 DOI: 10.1364/ao.474495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 10/04/2022] [Indexed: 06/17/2023]
Abstract
The temperature of the environment directly affects the accuracy of refractive index (RI) measurement. Therefore, we propose a double-sided polished surface plasmon resonance (SPR) RI fiber sensor, which is available for simultaneous measurement of the RI and temperature in real time. The proposed sensor uses single-mode fiber as a special double-sided polishing structure. The double-sided polishing regions are coated with a gold-silver hybrid film; one side is additionally coated with graphene layers to increase detection sensitivity, and the other side is coated with polydimethylsiloxane on the metal layer for temperature sensing. The simulation result shows that in the range from 1.33 to 1.35, RI sensitivity reaches as high as 2600 nm/RIU. In the range from 15°C to 85°C, temperature sensitivity reaches as high as -3.5n m/∘ C. The full width at half maximum is 65 nm. Compared with previous studies, the sensitivity is slightly improved, and an excellent temperature compensation effect can be achieved. It is suitable for high-precision measurement of the environment and biochemical aspects.
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6
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Ghanimi Fard M, Khabir Z, Reineck P, Cordina NM, Abe H, Ohshima T, Dalal S, Gibson BC, Packer NH, Parker LM. Targeting cell surface glycans with lectin-coated fluorescent nanodiamonds. NANOSCALE ADVANCES 2022; 4:1551-1564. [PMID: 36134370 PMCID: PMC9418452 DOI: 10.1039/d2na00036a] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 02/06/2022] [Indexed: 06/02/2023]
Abstract
Glycosylation is arguably the most important functional post-translational modification in brain cells and abnormal cell surface glycan expression has been associated with neurological diseases and brain cancers. In this study we developed a novel method for uptake of fluorescent nanodiamonds (FND), carbon-based nanoparticles with low toxicity and easily modifiable surfaces, into brain cell subtypes by targeting their glycan receptors with carbohydrate-binding lectins. Lectins facilitated uptake of 120 nm FND with nitrogen-vacancy centers in three types of brain cells - U87-MG astrocytes, PC12 neurons and BV-2 microglia cells. The nanodiamond/lectin complexes used in this study target glycans that have been described to be altered in brain diseases including sialic acid glycans via wheat (Triticum aestivum) germ agglutinin (WGA), high mannose glycans via tomato (Lycopersicon esculentum) lectin (TL) and core fucosylated glycans via Aleuria aurantia lectin (AAL). The lectin conjugated nanodiamonds were taken up differently by the various brain cell types with fucose binding AAL/FNDs taken up preferentially by glioblastoma phenotype astrocyte cells (U87-MG), sialic acid binding WGA/FNDs by neuronal phenotype cells (PC12) and high mannose binding TL/FNDs by microglial cells (BV-2). With increasing recognition of glycans having a role in many diseases, the lectin bioconjugated nanodiamonds developed here are well suited for further investigation into theranostic applications.
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Affiliation(s)
- Mina Ghanimi Fard
- School of Natural Sciences, Centre of Excellence for Nanoscale BioPhotonics, Macquarie University Sydney NSW 2109 Australia +61 2 9850 8269
| | - Zahra Khabir
- School of Natural Sciences, Centre of Excellence for Nanoscale BioPhotonics, Macquarie University Sydney NSW 2109 Australia +61 2 9850 8269
| | - Philipp Reineck
- ARC Centre of Excellence for Nanoscale BioPhotonics, School of Science, RMIT University Melbourne VIC 3001 Australia
| | - Nicole M Cordina
- School of Natural Sciences, Centre of Excellence for Nanoscale BioPhotonics, Macquarie University Sydney NSW 2109 Australia +61 2 9850 8269
| | - Hiroshi Abe
- Quantum Beam Science Research Directorate, The Institute for Quantum Life Science, National Institutes for Quantum Science and Technology Takasaki Gunma 3701292 Japan
| | - Takeshi Ohshima
- Quantum Beam Science Research Directorate, The Institute for Quantum Life Science, National Institutes for Quantum Science and Technology Takasaki Gunma 3701292 Japan
| | - Sagar Dalal
- School of Natural Sciences, Centre of Excellence for Nanoscale BioPhotonics, Macquarie University Sydney NSW 2109 Australia +61 2 9850 8269
| | - Brant C Gibson
- ARC Centre of Excellence for Nanoscale BioPhotonics, School of Science, RMIT University Melbourne VIC 3001 Australia
| | - Nicolle H Packer
- School of Natural Sciences, Centre of Excellence for Nanoscale BioPhotonics, Macquarie University Sydney NSW 2109 Australia +61 2 9850 8269
- Institute for Glycomics, Griffith University Southport QLD 4222 Australia
| | - Lindsay M Parker
- School of Natural Sciences, Centre of Excellence for Nanoscale BioPhotonics, Macquarie University Sydney NSW 2109 Australia +61 2 9850 8269
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7
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Chiangjong W, Netsirisawan P, Hongeng S, Chutipongtanate S. Red Blood Cell Extracellular Vesicle-Based Drug Delivery: Challenges and Opportunities. Front Med (Lausanne) 2022; 8:761362. [PMID: 35004730 PMCID: PMC8739511 DOI: 10.3389/fmed.2021.761362] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 12/06/2021] [Indexed: 12/29/2022] Open
Abstract
Recently, red blood cell-derived extracellular vesicles (RBCEVs) have attracted attention for clinical applications because of their safety and biocompatibility. RBCEVs can escape macrophages through the binding of CD47 to inhibitory receptor signal regulatory protein α. Furthermore, genetic materials such as siRNA, miRNA, mRNA, or single-stranded RNA can be encapsulated within RBCEVs and then released into target cells for precise treatment. However, their side effects, half-lives, target cell specificity, and limited large-scale production under good manufacturing practice remain challenging. In this review, we summarized the biogenesis and composition of RBCEVs, discussed the advantages and disadvantages of RBCEVs for drug delivery compared with synthetic nanovesicles and non-red blood cell-derived EVs, and provided perspectives for overcoming current limitations to the use of RBCEVs for clinical applications.
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Affiliation(s)
- Wararat Chiangjong
- Pediatric Translational Research Unit, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Pukkavadee Netsirisawan
- Pediatric Translational Research Unit, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Suradej Hongeng
- Division of Hematology and Oncology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Somchai Chutipongtanate
- Pediatric Translational Research Unit, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.,Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.,Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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8
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Castillo R, Wu D, Cao Z, Yan R, Fajardo K, Ren J, Lu Y, Wen J. Real-Time Quantification of Cell Internalization Kinetics by Bioluminescent Probes. Methods Mol Biol 2022; 2525:93-107. [PMID: 35836062 DOI: 10.1007/978-1-0716-2473-9_7] [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] [Indexed: 11/26/2022]
Abstract
Alongside the intracellular transport of nutrients needed for cellular homeostasis, great efforts exist to effectively deliver substances such as proteins and genes into the cell for therapy, gene editing, disease diagnosis, and more. To evaluate the intracellular delivery of such substances, conventional methods impose semi-quantifications and discrete measures of the dynamic process of cellular internalization. Herein, we detail the methods to quantify cell internalization kinetics in real-time using individually nano-encapsulated bioluminescent Firefly Luciferase (FLuc) enzymes as probes. We include a comprehensive protocol to synthesize and characterize the encapsulated FLuc, assay the real-time bioluminescence (BL) in cells, and analyze the real-time BL profile to extract key parameters of cell internalization kinetics. Quantifying the kinetics of intracellular delivery offers the opportunity to resolve the underlying mechanisms governing membrane translocation and provide measures reflecting cellular state and metabolism while playing a critical role in the clinical development of effective vectors.
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Affiliation(s)
- Roxanne Castillo
- Department of Chemical and Biomolecular Engineering, School of Engineering, University of California, Los Angeles, Los Angeles, CA, USA
| | - Di Wu
- Department of Chemical and Biomolecular Engineering, School of Engineering, University of California, Los Angeles, Los Angeles, CA, USA
| | - Zheng Cao
- Department of Chemical and Biomolecular Engineering, School of Engineering, University of California, Los Angeles, Los Angeles, CA, USA
| | - Ran Yan
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, China
| | - Kalea Fajardo
- Department of Chemical and Biomolecular Engineering, School of Engineering, University of California, Los Angeles, Los Angeles, CA, USA
| | - Jie Ren
- Department of Chemical and Biomolecular Engineering, School of Engineering, University of California, Los Angeles, Los Angeles, CA, USA
| | - Yunfeng Lu
- Department of Chemical and Biomolecular Engineering, School of Engineering, University of California, Los Angeles, Los Angeles, CA, USA
| | - Jing Wen
- Department of Microbiology, Immunology and Molecular Genetics, David Geffen School of Medicine, UCLA AIDS Institute, University of California, Los Angeles, Los Angeles, CA, USA.
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9
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Hong W, Nyaruaba R, Li X, Liu H, Yang H, Wei H. In-situ and Real-Time Monitoring of the Interaction Between Lysins and Staphylococcus aureus Biofilm by Surface Plasmon Resonance. Front Microbiol 2021; 12:783472. [PMID: 34917062 PMCID: PMC8670000 DOI: 10.3389/fmicb.2021.783472] [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: 09/26/2021] [Accepted: 11/12/2021] [Indexed: 11/22/2022] Open
Abstract
Staphylococcus aureus can produce a multilayered biofilm embedded in extracellular polymeric matrix. This biofilm is difficult to remove, insensitive to antibiotics, easy to develop drug-resistant strains and causes enormous problems to environments and health. Phage lysin which commonly consists of a catalytic domain (CD) and a cell-wall binding domain (CBD) is a powerful weapon against bacterial biofilm. However, the real-time interaction between lysin and S. aureus biofilm is still not fully understood. In this study, we monitored the interactions of three lysins (ClyF, ClyC, PlySs2) against culture-on-chip S. aureus biofilm, in real-time, based on surface plasmon resonance (SPR). A typical SPR response curve showed that the lysins bound to the biofilm rapidly and the biofilm destruction started at a longer time. By using 1:1 binding model analysis, affinity constants (KD) for ClyF, ClyC, and PlySs2 were found to be 3.18 ± 0.127 μM, 1.12 ± 0.026 μM, and 15.5 ± 0.514 μM, respectively. The fact that ClyF and PlySs2 shared the same CBD but showed different affinity to S. aureus biofilm suggested that, not only CBD, but also CD affects the binding activity of the entire lysin. The SPR platform can be applied to improve our understanding on the complex interactions between lysins and bacterial biofilm including association (adsorption) and disassociation (destruction).
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Affiliation(s)
- Wei Hong
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Raphael Nyaruaba
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Xiaohong Li
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Huan Liu
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Hang Yang
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Hongping Wei
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, China.,College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
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10
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Guo K, Li Z, Win A, Coreas R, Adkins GB, Cui X, Yan D, Cao M, Wang SE, Zhong W. Calibration-free analysis of surface proteins on single extracellular vesicles enabled by DNA nanostructure. Biosens Bioelectron 2021; 192:113502. [PMID: 34298496 PMCID: PMC8580803 DOI: 10.1016/j.bios.2021.113502] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 07/03/2021] [Accepted: 07/11/2021] [Indexed: 12/15/2022]
Abstract
Extracellular vesicles (EVs) are essential intercellular communicators that are of increasing interest as diagnostic biomarkers. Exploring their biological functions and clinical values, however, remains challenging due to their small sizes and high heterogeneity. Herein, we report an ultrasensitive method that employs target-initiated construction of DNA nanostructure to detect single EVs with an input as low as 100 vesicles/μL. Taking advantage of both DNA nanostructure labeling and EV membrane staining, the method can also permit calibration-free analysis of the protein profiles among different EV samples, leading to clear EV differentiation by their cell of origin. Moreover, this method allows co-localization of dual protein markers on the same EV, and the increased number of EVs carrying dual tumor proteins present in human serum could differentiate cancer patients at the early developmental stage from healthy controls. Our results demonstrate the great potential of this single-EV visualization method in non-invasive detection of the EV-based protein biomarkers for cancer diagnosis and treatment monitoring.
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Affiliation(s)
- Kaizhu Guo
- Department of Chemistry, University of California-Riverside, Riverside, CA, 92521, USA
| | - Zongbo Li
- Department of Chemistry, University of California-Riverside, Riverside, CA, 92521, USA
| | - Allison Win
- Department of Chemistry, University of California-Riverside, Riverside, CA, 92521, USA
| | - Roxana Coreas
- Environmental Toxicology Graduate Program, University of California-Riverside, Riverside, CA, 92521, USA
| | - Gary Brent Adkins
- Department of Chemistry, University of California-Riverside, Riverside, CA, 92521, USA
| | - Xinping Cui
- Department of Statistics, University of California-Riverside, Riverside, CA, 92521, USA
| | - Dong Yan
- Nanofabrication Facility, University of California-Riverside, Riverside, CA, 92521, USA
| | - Minghui Cao
- Department of Pathology, University of California San Diego, La Jolla, CA, 92093, USA
| | - Shizhen Emily Wang
- Department of Pathology, University of California San Diego, La Jolla, CA, 92093, USA
| | - Wenwan Zhong
- Department of Chemistry, University of California-Riverside, Riverside, CA, 92521, USA; Environmental Toxicology Graduate Program, University of California-Riverside, Riverside, CA, 92521, USA.
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11
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On the Use of Surface Plasmon Resonance-Based Biosensors for Advanced Bioprocess Monitoring. Processes (Basel) 2021. [DOI: 10.3390/pr9111996] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Biomanufacturers are being incited by regulatory agencies to transition from a quality by testing framework, where they extensively test their product after their production, to more of a quality by design or even quality by control framework. This requires powerful analytical tools and sensors enabling measurements of key process variables and/or product quality attributes during production, preferably in an online manner. As such, the demand for monitoring technologies is rapidly growing. In this context, we believe surface plasmon resonance (SPR)-based biosensors can play a role in enabling the development of improved bioprocess monitoring and control strategies. The SPR technique has been profusely used to probe the binding behavior of a solution species with a sensor surface-immobilized partner in an investigative context, but its ability to detect binding in real-time and without a label has been exploited for monitoring purposes and is promising for the near future. In this review, we examine applications of SPR that are or could be related to bioprocess monitoring in three spheres: biotherapeutics production monitoring, vaccine monitoring, and bacteria and contaminant detection. These applications mainly exploit SPR’s ability to measure solution species concentrations, but performing kinetic analyses is also possible and could prove useful for product quality assessments. We follow with a discussion on the limitations of SPR in a monitoring role and how recent advances in hardware and SPR response modeling could counter them. Mainly, throughput limitations can be addressed by multi-detection spot instruments, and nonspecific binding effects can be alleviated by new antifouling materials. A plethora of methods are available for cell growth and metabolism monitoring, but product monitoring is performed mainly a posteriori. SPR-based biosensors exhibit potential as product monitoring tools from early production to the end of downstream processing, paving the way for more efficient production control. However, more work needs to be done to facilitate or eliminate the need for sample preprocessing and to optimize the experimental protocols.
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Samoylenko A, Kögler M, Zhyvolozhnyi A, Makieieva O, Bart G, Andoh SS, Roussey M, Vainio SJ, Hiltunen J. Time-gated Raman spectroscopy and proteomics analyses of hypoxic and normoxic renal carcinoma extracellular vesicles. Sci Rep 2021; 11:19594. [PMID: 34599227 PMCID: PMC8486794 DOI: 10.1038/s41598-021-99004-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 09/14/2021] [Indexed: 01/08/2023] Open
Abstract
Extracellular vesicles (EVs) represent a diverse group of small membrane-encapsulated particles involved in cell-cell communication, but the technologies to characterize EVs are still limited. Hypoxia is a typical condition in solid tumors, and cancer-derived EVs support tumor growth and invasion of tissues by tumor cells. We found that exposure of renal adenocarcinoma cells to hypoxia induced EV secretion and led to notable changes in the EV protein cargo in comparison to normoxia. Proteomics analysis showed overrepresentation of proteins involved in adhesion, such as integrins, in hypoxic EV samples. We further assessed the efficacy of time-gated Raman spectroscopy (TG-RS) and surface-enhanced time-gated Raman spectroscopy (TG-SERS) to characterize EVs. While the conventional continuous wave excitation Raman spectroscopy did not provide a notable signal, prominent signals were obtained with the TG-RS that were further enhanced in the TG-SERS. The Raman signal showed characteristic changes in the amide regions due to alteration in the chemical bonds of the EV proteins. The results illustrate that the TG-RS and the TG-SERS are promising label free technologies to study cellular impact of external stimuli, such as oxygen deficiency, on EV production, as well as differences arising from distinct EV purification protocols.
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Affiliation(s)
- Anatoliy Samoylenko
- Laboratory of Developmental Biology, Disease Networks Research Unit, Faculty of Biochemistry and Molecular Medicine, University of Oulu and Kvantum Institute, 90014, Oulu, Finland.
| | - Martin Kögler
- VTT Technical Research Centre of Finland, 90570, Oulu, Finland
| | - Artem Zhyvolozhnyi
- Laboratory of Developmental Biology, Disease Networks Research Unit, Faculty of Biochemistry and Molecular Medicine, University of Oulu and Kvantum Institute, 90014, Oulu, Finland
| | - Olha Makieieva
- Laboratory of Developmental Biology, Disease Networks Research Unit, Faculty of Biochemistry and Molecular Medicine, University of Oulu and Kvantum Institute, 90014, Oulu, Finland
| | - Geneviève Bart
- Laboratory of Developmental Biology, Disease Networks Research Unit, Faculty of Biochemistry and Molecular Medicine, University of Oulu and Kvantum Institute, 90014, Oulu, Finland
| | - Sampson S Andoh
- Institute of Photonics, University of Eastern Finland, 80101, Joensuu, Finland
| | - Matthieu Roussey
- Institute of Photonics, University of Eastern Finland, 80101, Joensuu, Finland
| | - Seppo J Vainio
- Laboratory of Developmental Biology, Disease Networks Research Unit, Faculty of Biochemistry and Molecular Medicine, University of Oulu and Kvantum Institute, 90014, Oulu, Finland
| | - Jussi Hiltunen
- VTT Technical Research Centre of Finland, 90570, Oulu, Finland
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Guerrini L, Garcia-Rico E, O’Loghlen A, Giannini V, Alvarez-Puebla RA. Surface-Enhanced Raman Scattering (SERS) Spectroscopy for Sensing and Characterization of Exosomes in Cancer Diagnosis. Cancers (Basel) 2021; 13:cancers13092179. [PMID: 33946619 PMCID: PMC8125149 DOI: 10.3390/cancers13092179] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 04/26/2021] [Accepted: 04/26/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary The distinct molecular and biological properties of exosomes, together with their abundance and stability, make them an ideal target in liquid biopsies for early diagnosis and disease monitoring. On the other hand, in recent years, nanomaterial-based optical biosensors have been extensively investigated as novel, rapid and sensitive tools for exosome detection and discrimination. The scope of this review is to summarize and coherently discussed the diverse applications, challenges and limitations of nanosensors based on surface-enhanced Raman spectroscopy (SERS) as the optosensing technique. Abstract Exosomes are emerging as one of the most intriguing cancer biomarkers in modern oncology for early cancer diagnosis, prognosis and treatment monitoring. Concurrently, several nanoplasmonic methods have been applied and developed to tackle the challenging task of enabling the rapid, sensitive, affordable analysis of exosomes. In this review, we specifically focus our attention on the application of plasmonic devices exploiting surface-enhanced Raman spectroscopy (SERS) as the optosensing technique for the structural interrogation and characterization of the heterogeneous nature of exosomes. We summarized the current state-of-art of this field while illustrating the main strategic approaches and discuss their advantages and limitations.
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Affiliation(s)
- Luca Guerrini
- Department of Physical and Inorganic Chemistry, Universitat Rovira i Virgili, Carrer de Marcel·li Domingo s/n, 43007 Tarragona, Spain
- Correspondence: (L.G.); (R.A.A.-P.)
| | - Eduardo Garcia-Rico
- Fundación de Investigación HM Hospitales, San Bernardo 101, 28015 Madrid, Spain;
- School of Medicine, San Pablo CEU, Calle Julian Romea, 18, 28003 Madrid, Spain
| | - Ana O’Loghlen
- Epigenetics & Cellular Senescence Group, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AT, UK;
| | - Vincenzo Giannini
- Instituto de Estructura de la Materia (IEM-CSIC), Consejo Superior de Investigaciones Científicas, 28006 Madrid, Spain;
- Technology Innovation Institute, Masdar City, Abu Dhabi 9639, United Arab Emirates
| | - Ramon A. Alvarez-Puebla
- Department of Physical and Inorganic Chemistry, Universitat Rovira i Virgili, Carrer de Marcel·li Domingo s/n, 43007 Tarragona, Spain
- ICREA, Passeig Lluis Companys 23, 08010 Barcelona, Spain
- Correspondence: (L.G.); (R.A.A.-P.)
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