51
|
Nicolson F, Andreiuk B, Andreou C, Hsu HT, Rudder S, Kircher MF. Non-invasive In Vivo Imaging of Cancer Using Surface-Enhanced Spatially Offset Raman Spectroscopy (SESORS). Am J Cancer Res 2019; 9:5899-5913. [PMID: 31534527 PMCID: PMC6735365 DOI: 10.7150/thno.36321] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Accepted: 07/10/2019] [Indexed: 12/15/2022] Open
Abstract
Rationale: The goal of imaging tumors at depth with high sensitivity and specificity represents a significant challenge in the field of biomedical optical imaging. 'Surface enhanced Raman scattering' (SERS) nanoparticles (NPs) have been employed as image contrast agents and can be used to specifically target cells in vivo. By tracking their unique "fingerprint" spectra, it becomes possible to determine their precise location. However, while the detection of SERS NPs is very sensitive and specific, conventional Raman spectroscopy imaging devices are limited in their inability to probe through tissue depths of more than a few millimetres, due to scattering and absorption of photons by biological tissues. Here, we combine the use of "Spatially Offset Raman spectroscopy" (SORS) with that of "surface-enhanced resonance Raman spectroscopy" (SERRS) in a technique known as "surface enhanced spatially offset resonance Raman spectroscopy" (SESO(R)RS) to image deep-seated glioblastoma multiforme (GBM) tumors in vivo in mice through the intact skull. Methods: A SORS imaging system was built in-house. Proof of concept SORS imaging was achieved using a PTFE-skull-tissue phantom. Imaging of GBMs in the RCAS-PDGF/N-tva transgenic mouse model was achieved through the use of gold nanostars functionalized with a resonant Raman reporter to create SERRS nanostars. These were then encapsulated in a thin silica shell and functionalized with a cyclic-RGDyK peptide to yield integrin-targeting SERRS nanostars. Non-invasive in vivo SORS image acquisition of the integrin-targeted nanostars was then performed in living mice under general anesthesia. Conventional non-SORS imaging was used as a direct comparison. Results: Using a low power density laser, GBMs were imaged via SESORRS in mice (n = 5) and confirmed using MRI and histopathology. The results demonstrate that via utilization of the SORS approach, it is possible to acquire clear and distinct Raman spectra from deep-seated GBMs in mice in vivo through the skull. SESORRS images generated using classical least squares outlined the tumors with high precision as confirmed via MRI and histology. Unlike SESORRS, conventional Raman imaging of the same areas did not provide a clear delineation of the tumor. Conclusion: To the best of our knowledge this is the first report of in vivo SESO(R)RS imaging. In a relevant brain tumor mouse model we demonstrate that this technique can overcome the limitations of conventional Raman imaging with regards to penetration depth. This work therefore represents a significant step forward in the potential clinical translation of SERRS nanoparticles for high precision cancer imaging.
Collapse
|
52
|
Chen W, Cheng CA, Cosco ED, Ramakrishnan S, Lingg JGP, Bruns OT, Zink JI, Sletten EM. Shortwave Infrared Imaging with J-Aggregates Stabilized in Hollow Mesoporous Silica Nanoparticles. J Am Chem Soc 2019; 141:12475-12480. [PMID: 31353894 DOI: 10.1021/jacs.9b05195] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Tissue is translucent to shortwave infrared (SWIR) light, rendering optical imaging superior in this region. However, the widespread use of optical SWIR imaging has been limited, in part, by the lack of bright, biocompatible contrast agents that absorb and emit light above 1000 nm. J-Aggregation offers a means to transform stable, near-infrared (NIR) fluorophores into red-shifted SWIR contrast agents. Here we demonstrate that J-aggregates of NIR fluorophore IR-140 can be prepared inside hollow mesoporous silica nanoparticles (HMSNs) to result in nanomaterials that absorb and emit SWIR light. The J-aggregates inside PEGylated HMSNs are stable for multiple weeks in buffer and enable high resolution imaging in vivo with 980 nm excitation.
Collapse
Affiliation(s)
| | | | - Emily D Cosco
- Helmholtz Pioneer Campus, Helmholtz Zentrum München , D-85764 Neuherberg , Germany
| | - Shyam Ramakrishnan
- Helmholtz Pioneer Campus, Helmholtz Zentrum München , D-85764 Neuherberg , Germany
| | - Jakob G P Lingg
- Helmholtz Pioneer Campus, Helmholtz Zentrum München , D-85764 Neuherberg , Germany
| | - Oliver T Bruns
- Helmholtz Pioneer Campus, Helmholtz Zentrum München , D-85764 Neuherberg , Germany
| | | | | |
Collapse
|
53
|
Guerrini L, Alvarez-Puebla RA. Surface-Enhanced Raman Spectroscopy in Cancer Diagnosis, Prognosis and Monitoring. Cancers (Basel) 2019; 11:E748. [PMID: 31146464 PMCID: PMC6627759 DOI: 10.3390/cancers11060748] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 05/23/2019] [Accepted: 05/27/2019] [Indexed: 12/28/2022] Open
Abstract
As medicine continues to advance our understanding of and knowledge about the complex and multifactorial nature of cancer, new major technological challenges have emerged in the design of analytical methods capable of characterizing and assessing the dynamic heterogeneity of cancer for diagnosis, prognosis and monitoring, as required by precision medicine. With this aim, novel nanotechnological approaches have been pursued and developed for overcoming intrinsic and current limitations of conventional methods in terms of rapidity, sensitivity, multiplicity, non-invasive procedures and cost. Eminently, a special focus has been put on their implementation in liquid biopsy analysis. Among optical nanosensors, those based on surface-enhanced Raman scattering (SERS) have been attracting tremendous attention due to the combination of the intrinsic prerogatives of the technique (e.g., sensitivity and structural specificity) and the high degree of refinement in nano-manufacturing, which translate into reliable and robust real-life applications. In this review, we categorize the diverse strategic approaches of SERS biosensors for targeting different classes of tumor biomarkers (cells, nucleic acids and proteins) by illustrating key recent research works. We will also discuss the current limitations and future research challenges to be addressed to improve the competitiveness of SERS over other methodologies in cancer medicine.
Collapse
Affiliation(s)
- Luca Guerrini
- Department of Physical and Inorganic Chemistry and EMaS, Universitat Rovira I Virgili, Carrer de Marcel.lí Domingo s/n, 43007 Tarragona, Spain.
| | - Ramon A Alvarez-Puebla
- Department of Physical and Inorganic Chemistry and EMaS, Universitat Rovira I Virgili, Carrer de Marcel.lí Domingo s/n, 43007 Tarragona, Spain.
- ICREA, Passeig Lluís Companys 23, 08010 Barcelona, Spain.
| |
Collapse
|
54
|
Pal S, Ray A, Andreou C, Zhou Y, Rakshit T, Wlodarczyk M, Maeda M, Toledo-Crow R, Berisha N, Yang J, Hsu HT, Oseledchyk A, Mondal J, Zou S, Kircher MF. DNA-enabled rational design of fluorescence-Raman bimodal nanoprobes for cancer imaging and therapy. Nat Commun 2019; 10:1926. [PMID: 31028250 PMCID: PMC6486596 DOI: 10.1038/s41467-019-09173-2] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 02/22/2019] [Indexed: 02/07/2023] Open
Abstract
Recently, surface-enhanced Raman scattering nanoprobes have shown tremendous potential in oncological imaging owing to the high sensitivity and specificity of their fingerprint-like spectra. As current Raman scanners rely on a slow, point-by-point spectrum acquisition, there is an unmet need for faster imaging to cover a clinically relevant area in real-time. Herein, we report the rational design and optimization of fluorescence-Raman bimodal nanoparticles (FRNPs) that synergistically combine the specificity of Raman spectroscopy with the versatility and speed of fluorescence imaging. DNA-enabled molecular engineering allows the rational design of FRNPs with a detection limit as low as 5 × 10−15 M. FRNPs selectively accumulate in tumor tissue mouse cancer models and enable real-time fluorescence imaging for tumor detection, resection, and subsequent Raman-based verification of clean margins. Furthermore, FRNPs enable highly efficient image-guided photothermal ablation of tumors, widening the scope of the NPs into the therapeutic realm. Currently available Raman scanners are limited in speed to acquire images of clinically relevant sizes in cancer imaging. Here, the authors developed a DNA based design principle for Raman-Fluorescence bimodal nanoparticles and demonstrate real-time, high precision image-guided tumor resections and photothermal ablation of cancer.
Collapse
Affiliation(s)
- Suchetan Pal
- Center for Molecular Imaging and Nanotechnology (CMINT), Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.,Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.,Department of Chemistry, Indian Institute of Technology Bhilai, Raipur, Chhattisgarh, 492015, India
| | - Angana Ray
- Tata Institute of Fundamental Research, Hyderabad, Telangana, 500107, India
| | - Chrysafis Andreou
- Center for Molecular Imaging and Nanotechnology (CMINT), Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.,Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Yadong Zhou
- Department of Chemistry, University of Central Florida, Orlando, FL, 32816, USA
| | - Tatini Rakshit
- Department of Bioengineering, New York University, New York, NY, 10010, USA
| | - Marek Wlodarczyk
- Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, NY, 10016, USA
| | - Masatomo Maeda
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Ricardo Toledo-Crow
- Advanced Science Research Center, City University of New York, New York, NY, 10031, USA
| | - Naxhije Berisha
- Center for Molecular Imaging and Nanotechnology (CMINT), Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.,Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.,Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, NY, 10016, USA
| | - Jiang Yang
- Center for Molecular Imaging and Nanotechnology (CMINT), Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.,Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Hsiao-Ting Hsu
- Center for Molecular Imaging and Nanotechnology (CMINT), Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.,Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Anton Oseledchyk
- Center for Molecular Imaging and Nanotechnology (CMINT), Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.,Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Jagannath Mondal
- Tata Institute of Fundamental Research, Hyderabad, Telangana, 500107, India
| | - Shengli Zou
- Department of Chemistry, University of Central Florida, Orlando, FL, 32816, USA
| | - Moritz F Kircher
- Center for Molecular Imaging and Nanotechnology (CMINT), Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA. .,Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA. .,Molecular Pharmacology Program, Sloan Kettering Institute, New York, NY, 10065, USA. .,Department of Radiology, Weill Cornell Medical College, New York, NY, 10021, USA. .,Department of Imaging, Dana-Farber Cancer Institute, Boston, MA, 02215, USA.
| |
Collapse
|
55
|
Andreou C, Oseledchyk A, Nicolson F, Berisha N, Pal S, Kircher MF. Surface-enhanced Resonance Raman Scattering Nanoprobe Ratiometry for Detecting Microscopic Ovarian Cancer via Folate Receptor Targeting. J Vis Exp 2019. [PMID: 30958459 DOI: 10.3791/58389] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Ovarian cancer represents the deadliest gynecologic malignancy. Most patients present at an advanced stage (FIGO stage III or IV), when local metastatic spread has already occurred. However, ovarian cancer has a unique pattern of metastatic spread, in that tumor implants are initially contained within the peritoneal cavity. This feature could enable, in principle, the complete resection of tumor implants with curative intent. Many of these metastatic lesions are microscopic, making them hard to identify and treat. Neutralizing such micrometastases is believed to be a major goal towards eliminating tumor recurrence and achieving long-term survival. Raman imaging with surface enhanced resonance Raman scattering nanoprobes can be used to delineate microscopic tumors with high sensitivity, due to their bright and bioorthogonal spectral signatures. Here, we describe the synthesis of two 'flavors' of such nanoprobes: an antibody-functionalized one that targets the folate receptor - overexpressed in many ovarian cancers - and a non-targeted control nanoprobe, with distinct spectra. The nanoprobes are co-administered intraperitoneally to mouse models of metastatic human ovarian adenocarcinoma. All animal studies were approved by the Institutional Animal Care and Use Committee of Memorial Sloan Kettering Cancer Center. The peritoneal cavity of the animals is surgically exposed, washed, and scanned with a Raman microphotospectrometer. Subsequently, the Raman signatures of the two nanoprobes are decoupled using a Classical Least Squares fitting algorithm, and their respective scores divided to provide a ratiometric signal of folate-targeted over untargeted probes. In this way, microscopic metastases are visualized with high specificity. The main benefit of this approach is that the local application into the peritoneal cavity - which can be done conveniently during the surgical procedure - can tag tumors without subjecting the patient to systemic nanoparticle exposure. False positive signals stemming from non-specific binding of the nanoprobes onto visceral surfaces can be eliminated by following a ratiometric approach where targeted and non-targeted nanoprobes with distinct Raman signatures are applied as a mixture. The procedure is currently still limited by the lack of a commercial wide-field Raman imaging camera system, which once available will allow for the application of this technique in the operating theater.
Collapse
Affiliation(s)
| | | | - Fay Nicolson
- Department of Radiology, Memorial Sloan Kettering Cancer Center
| | - Naxhije Berisha
- Department of Radiology, Memorial Sloan Kettering Cancer Center; Department of Chemistry, The Graduate Center of the City University of New York
| | - Suchetan Pal
- Department of Radiology, Memorial Sloan Kettering Cancer Center
| | - Moritz F Kircher
- Department of Radiology, Memorial Sloan Kettering Cancer Center; Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center; Center for Molecular Imaging and Nanotechnology (CMINT), Memorial Sloan Kettering Cancer Center; Gerstner Sloan Kettering Graduate School of Biomedical Sciences; Department of Radiology, Weill Cornell Medical College of Cornell University; Dana-Farber Cancer Institute and Harvard Medical Center;
| |
Collapse
|
56
|
Yu Q, Wang Y, Mei R, Yin Y, You J, Chen L. Polystyrene Encapsulated SERS Tags as Promising Standard Tools: Simple and Universal in Synthesis; Highly Sensitive and Ultrastable for Bioimaging. Anal Chem 2019; 91:5270-5277. [DOI: 10.1021/acs.analchem.9b00038] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Qian Yu
- Department of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Yunqing Wang
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Yantai University, Yantai 264005, China
| | - Rongchao Mei
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Yingchao Yin
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
- School of Pharmacy, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Yantai University, Yantai 264005, China
| | - Jinmao You
- Department of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
| | - Lingxin Chen
- Department of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
- Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology, Qingdao 266237, China
| |
Collapse
|
57
|
Kang S, Xu X, Navarro E, Wang Y, Liu JTC, Tichauer KM. Modeling the binding and diffusion of receptor-targeted nanoparticles topically applied on fresh tissue specimens. Phys Med Biol 2019; 64:045013. [PMID: 30654346 DOI: 10.1088/1361-6560/aaff81] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Nanoparticle (NP) contrast agents targeted to cancer biomarkers are increasingly being engineered for the early detection of cancer, guidance of therapy, and monitoring of response. There have been recent efforts to topically apply biomarker-targeted NPs on tissue surfaces to image the expression of cell-surface receptors over large surface areas as a means of evaluating tumor margins to guide wide local excision surgeries. However, diffusion and nonspecific binding of the NPs present challenges for relating NP retention on the tissue surface with the expression of cancer cell receptors. Paired-agent methods that employ a secondary 'control' NP to account for these nonspecific effects can improve cancer detection. Yet these paired-agent methods introduce multidimensional complexity (with tissue staining, rinsing, imaging, and data analysis protocols all being subject to alteration), and could be greatly simplified with accurate, predictive in silico models of NP binding and diffusion. Here, we outline and validate such a model to predict the diffusion, as well as specific and nonspecific binding, of targeted and control NPs topically applied on tissue surfaces. In order to inform the model, in vitro experiments were performed to determine relevant NP diffusion and binding rate constants in tissues. The predictive capacity of the model was validated by comparing simulated distributions of various sizes of NPs in comparison with experimental results. The regression of predicted and experimentally measured concentration-depth profiles yielded <15% error (compared to ~70% error obtained using a previous model of NP diffusion and binding).
Collapse
Affiliation(s)
- Soyoung Kang
- Department of Mechanical Engineering, University of Washington, Seattle, WA 98105, United States of America. These authors contributed equally to this work
| | | | | | | | | | | |
Collapse
|
58
|
Li M, Wu J, Ma M, Feng Z, Mi Z, Rong P, Liu D. Alkyne- and Nitrile-Anchored Gold Nanoparticles for Multiplex SERS Imaging of Biomarkers in Cancer Cells and Tissues. Nanotheranostics 2019; 3:113-119. [PMID: 30899639 PMCID: PMC6427935 DOI: 10.7150/ntno.30924] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 02/05/2019] [Indexed: 01/02/2023] Open
Abstract
Surface-enhanced Raman spectroscopy (SERS) has proven a powerful tool for multiplex detection and imaging due to its narrow peak width and high sensitivity. However, conventional SERS reporters are limited to thiolated compounds, which have limitations such as chemical stability and spectral overlap. Here, we used alkyne- and nitrile-bearing molecules to directly fabricate a set of SERS tags for multiplex imaging. The alkyne and nitrile groups act as both the anchoring points to interact with gold nanoparticle (AuNP) surfaces and the reporters exhibiting strong and nonoverlapping signals in the cellular Raman-silent region. The SERS tags were subsequently modified with different antibodies for multicolor imaging of cancer cells and human breast cancer tissues. The reporters have a simple and readily accessible structure, hence providing new opportunities to prepare SERS nanoprobes
Collapse
Affiliation(s)
- Mingmin Li
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology, and Tianjin Key Laboratory of Molecular Recognition and Biosensing, Nankai University, Tianjin 300071, China
| | - Jianzhen Wu
- Department of Radiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
| | - Mengtian Ma
- Department of Radiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
| | - Zhichao Feng
- Department of Radiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
| | - Ze Mi
- Department of Radiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
| | - Pengfei Rong
- Department of Radiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, China
| | - Dingbin Liu
- College of Chemistry, Research Center for Analytical Sciences, State Key Laboratory of Medicinal Chemical Biology, and Tianjin Key Laboratory of Molecular Recognition and Biosensing, Nankai University, Tianjin 300071, China
| |
Collapse
|
59
|
Delineating the tumor margin with intraoperative surface-enhanced Raman spectroscopy. Anal Bioanal Chem 2019; 411:3993-4006. [DOI: 10.1007/s00216-019-01577-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 12/21/2018] [Accepted: 01/04/2019] [Indexed: 10/27/2022]
|
60
|
Gardner B, Matousek P, Stone N. Direct monitoring of light mediated hyperthermia induced within mammalian tissues using surface enhanced spatially offset Raman spectroscopy (T-SESORS). Analyst 2019; 144:3552-3555. [DOI: 10.1039/c8an02466a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Here we demonstrate light mediated heating of nanoparticles confined deep inside mammalian tissue, whilst directly monitoring their temperature non-invasively using a form of deep Raman spectroscopy, T-SESORS.
Collapse
Affiliation(s)
- Benjamin Gardner
- Biomedical Physics
- School of Physics and Astronomy
- College of Engineering
- Mathematics and Physical Sciences
- University of Exeter
| | - Pavel Matousek
- Central Laser Facility
- Research Complex at Harwell
- STFC Rutherford Appleton Laboratory
- Harwell Oxford
- UK
| | - Nick Stone
- Biomedical Physics
- School of Physics and Astronomy
- College of Engineering
- Mathematics and Physical Sciences
- University of Exeter
| |
Collapse
|
61
|
Lv Q, Min H, Duan D, Fang W, Pan G, Shen A, Wang Q, Nie G, Hu J. Total Aqueous Synthesis of Au@Cu 2- x S Core-Shell Nanoparticles for In Vitro and In Vivo SERS/PA Imaging-Guided Photothermal Cancer Therapy. Adv Healthc Mater 2019; 8:e1801257. [PMID: 30548216 DOI: 10.1002/adhm.201801257] [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: 10/07/2018] [Revised: 11/04/2018] [Indexed: 11/08/2022]
Abstract
Both accurate tumor navigation and nanostructures with high photothermal (PT) conversion efficiency are important but remain challenging to achieve in current biomedical applications. This study reports an anion exchange-based facile and green approach for synthesizing Au@Cu2- x S core-shell nanoparticles (NPs) in an aqueous system. In addition to the PT effect of the suggested NPs, the surface-enhanced Raman scattering (SERS) is also significantly improved due to the tailored localized surface plasmon resonance coupling between the Au metal core and the Cu2- x S semiconductor shell. Using an epitaxial strategy, Au@Cu2 O NPs are first obtained by the in situ reduction of cupric hydroxide on a cresyl violet acetate-coated Au core; then, Au@Cu2- x S NPs are obtained via anion exchange between the S2- and Cu2 O shell. Both the Cu/S atomic ratio and the Cu2- x S shell thickness can be adjusted conveniently. Hence, the ideal integration of the plasmonic Au core and Cu2- x S shell into a single unit is conducive not only to highly efficient PT conversion but also to the construction of a SERS-based navigator. This new type of SERS-guided NP, with enhanced photoacoustic signals, is an important candidate for both accurate tumor navigation and nondestructive PT treatment guided in vivo by two modes of optical imaging.
Collapse
Affiliation(s)
- Qian Lv
- Key Laboratory of Analytical Chemistry for Biology and MedicineMinistry of EducationCollege of Chemistry and Molecular SciencesWuhan University Wuhan 430072 P. R. China
| | - Huan Min
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & NanosafetyCAS Center for Excellence in NanoscienceNational Center for Nanoscience and Technology (NCNST)University of Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Dong‐Ban Duan
- Radiochemistry and Radiation Chemistry Key Laboratory of Fundamental ScienceBeijing National Laboratory for Molecular ScienceCollege of Chemistry and Molecular EngineeringPeking University Beijing 100871 P. R. China
| | - Wei Fang
- Key Laboratory of Analytical Chemistry for Biology and MedicineMinistry of EducationCollege of Chemistry and Molecular SciencesWuhan University Wuhan 430072 P. R. China
| | - Gui‐Ming Pan
- Department of PhysicsWuhan University Wuhan 430072 P. R. China
| | - Ai‐Guo Shen
- Key Laboratory of Analytical Chemistry for Biology and MedicineMinistry of EducationCollege of Chemistry and Molecular SciencesWuhan University Wuhan 430072 P. R. China
| | - Qu‐Quan Wang
- Department of PhysicsWuhan University Wuhan 430072 P. R. China
| | - Guangjun Nie
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & NanosafetyCAS Center for Excellence in NanoscienceNational Center for Nanoscience and Technology (NCNST)University of Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Ji‐Ming Hu
- Key Laboratory of Analytical Chemistry for Biology and MedicineMinistry of EducationCollege of Chemistry and Molecular SciencesWuhan University Wuhan 430072 P. R. China
| |
Collapse
|
62
|
Son J, Yi G, Yoo J, Park C, Koo H, Choi HS. Light-responsive nanomedicine for biophotonic imaging and targeted therapy. Adv Drug Deliv Rev 2019; 138:133-147. [PMID: 30321619 DOI: 10.1016/j.addr.2018.10.002] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 08/16/2018] [Accepted: 10/08/2018] [Indexed: 12/26/2022]
Abstract
Nanoparticles (NPs) play a key role in nanomedicine in multimodal imaging, drug delivery and targeted therapy of human diseases. Consequently, due to the attractive properties of NPs including high stability, high payload, multifunctionality, design flexibility, and efficient delivery to target tissues, nanomedicine employs various types of NPs to enhance targeting and treatment efficacy. In this review, we primarily focus on light-responsive materials, such as fluorophores, photosensitizers, semiconducting polymers, carbon structures, gold particles, quantum dots, and upconversion crystals, for their biomedical applications. Armed with these nanomaterials, NPs represent a growing potential in biophotonic imaging (luminescence, photoacoustic, surface enhanced Raman scattering, and optical coherence tomography) as well as targeted therapy (photodynamic therapy, photothermal therapy, and light-responsive drug release).
Collapse
Affiliation(s)
- Jihwan Son
- Department of Medical Lifescience, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea; Department of Biomedicine & Health Sciences, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea
| | - Gawon Yi
- Department of Medical Lifescience, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea; Department of Biomedicine & Health Sciences, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea
| | - Jihye Yoo
- Department of Medical Lifescience, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea; Department of Biomedicine & Health Sciences, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea
| | - Changhee Park
- Department of Medical Lifescience, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea; Department of Biomedicine & Health Sciences, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea
| | - Heebeom Koo
- Department of Medical Lifescience, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea; Department of Biomedicine & Health Sciences, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea; Catholic Photomedicine Research Institute, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea.
| | - Hak Soo Choi
- Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA.
| |
Collapse
|
63
|
Sarychev AK, Ivanov A, Lagarkov A, Barbillon G. Light Concentration by Metal-Dielectric Micro-Resonators for SERS Sensing. MATERIALS (BASEL, SWITZERLAND) 2018; 12:E103. [PMID: 30598001 PMCID: PMC6337457 DOI: 10.3390/ma12010103] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 12/04/2018] [Accepted: 12/27/2018] [Indexed: 11/27/2022]
Abstract
Metal-dielectric micro/nano-composites have surface plasmon resonances in visible and near-infrared domains. Excitation of coupled metal-dielectric resonances is also important. These different resonances can allow enhancement of the electromagnetic field at a subwavelength scale. Hybrid plasmonic structures act as optical antennae by concentrating large electromagnetic energy in micro- and nano-scales. Plasmonic structures are proposed for various applications such as optical filters, investigation of quantum electrodynamics effects, solar energy concentration, magnetic recording, nanolasing, medical imaging and biodetection, surface-enhanced Raman scattering (SERS), and optical super-resolution microscopy. We present the review of recent achievements in experimental and theoretical studies of metal-dielectric micro and nano antennae that are important for fundamental and applied research. The main impact is application of metal-dielectric optical antennae for the efficient SERS sensing.
Collapse
Affiliation(s)
- Andrey K Sarychev
- Institute for Theoretical and Applied Electrodynamics, Russian Academy of Sciences, 125412 Moscow, Russia.
| | - Andrey Ivanov
- Institute for Theoretical and Applied Electrodynamics, Russian Academy of Sciences, 125412 Moscow, Russia.
| | - Andrey Lagarkov
- Institute for Theoretical and Applied Electrodynamics, Russian Academy of Sciences, 125412 Moscow, Russia.
| | | |
Collapse
|
64
|
Auner GW, Koya SK, Huang C, Broadbent B, Trexler M, Auner Z, Elias A, Mehne KC, Brusatori MA. Applications of Raman spectroscopy in cancer diagnosis. Cancer Metastasis Rev 2018; 37:691-717. [PMID: 30569241 PMCID: PMC6514064 DOI: 10.1007/s10555-018-9770-9] [Citation(s) in RCA: 178] [Impact Index Per Article: 29.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Novel approaches toward understanding the evolution of disease can lead to the discovery of biomarkers that will enable better management of disease progression and improve prognostic evaluation. Raman spectroscopy is a promising investigative and diagnostic tool that can assist in uncovering the molecular basis of disease and provide objective, quantifiable molecular information for diagnosis and treatment evaluation. This technique probes molecular vibrations/rotations associated with chemical bonds in a sample to obtain information on molecular structure, composition, and intermolecular interactions. Raman scattering occurs when light interacts with a molecular vibration/rotation and a change in polarizability takes place during molecular motion. This results in light being scattered at an optical frequency shifted (up or down) from the incident light. By monitoring the intensity profile of the inelastically scattered light as a function of frequency, the unique spectroscopic fingerprint of a tissue sample is obtained. Since each sample has a unique composition, the spectroscopic profile arising from Raman-active functional groups of nucleic acids, proteins, lipids, and carbohydrates allows for the evaluation, characterization, and discrimination of tissue type. This review provides an overview of the theory of Raman spectroscopy, instrumentation used for measurement, and variation of Raman spectroscopic techniques for clinical applications in cancer, including detection of brain, ovarian, breast, prostate, and pancreatic cancers and circulating tumor cells.
Collapse
Affiliation(s)
- Gregory W Auner
- Michael and Marian Ilitch Department of Surgery, School of Medicine, Wayne State University, 5050 Anthony Wayne Drive, Detroit, MI, 48202, USA.
- Department of Biomedical Engineering, College of Engineering, Wayne State University, 5050 Anthony Wayne Drive, Detroit, MI, 48202, USA.
- Smart Sensors and Integrated Microsystems Program, Wayne State University, Detroit, MI, 48202, USA.
- Henry Ford Health Systems, Detroit Institute of Ophthalmology, Grosse Pointe Park, MI, 48230, USA.
| | - S Kiran Koya
- Michael and Marian Ilitch Department of Surgery, School of Medicine, Wayne State University, 5050 Anthony Wayne Drive, Detroit, MI, 48202, USA
- Department of Biomedical Engineering, College of Engineering, Wayne State University, 5050 Anthony Wayne Drive, Detroit, MI, 48202, USA
- Smart Sensors and Integrated Microsystems Program, Wayne State University, Detroit, MI, 48202, USA
| | - Changhe Huang
- Michael and Marian Ilitch Department of Surgery, School of Medicine, Wayne State University, 5050 Anthony Wayne Drive, Detroit, MI, 48202, USA
- Department of Biomedical Engineering, College of Engineering, Wayne State University, 5050 Anthony Wayne Drive, Detroit, MI, 48202, USA
- Smart Sensors and Integrated Microsystems Program, Wayne State University, Detroit, MI, 48202, USA
| | - Brandy Broadbent
- Department of Biomedical Engineering, College of Engineering, Wayne State University, 5050 Anthony Wayne Drive, Detroit, MI, 48202, USA
- Smart Sensors and Integrated Microsystems Program, Wayne State University, Detroit, MI, 48202, USA
| | - Micaela Trexler
- Department of Biomedical Engineering, College of Engineering, Wayne State University, 5050 Anthony Wayne Drive, Detroit, MI, 48202, USA
- Smart Sensors and Integrated Microsystems Program, Wayne State University, Detroit, MI, 48202, USA
| | - Zachary Auner
- Smart Sensors and Integrated Microsystems Program, Wayne State University, Detroit, MI, 48202, USA
- Department of Physics & Astronomy, Wayne State University, Detroit, MI, 48202, USA
| | - Angela Elias
- Department of Biomedical Engineering, College of Engineering, Wayne State University, 5050 Anthony Wayne Drive, Detroit, MI, 48202, USA
- Smart Sensors and Integrated Microsystems Program, Wayne State University, Detroit, MI, 48202, USA
| | - Katlyn Curtin Mehne
- Department of Biomedical Engineering, College of Engineering, Wayne State University, 5050 Anthony Wayne Drive, Detroit, MI, 48202, USA
- Smart Sensors and Integrated Microsystems Program, Wayne State University, Detroit, MI, 48202, USA
| | - Michelle A Brusatori
- Michael and Marian Ilitch Department of Surgery, School of Medicine, Wayne State University, 5050 Anthony Wayne Drive, Detroit, MI, 48202, USA
- Department of Biomedical Engineering, College of Engineering, Wayne State University, 5050 Anthony Wayne Drive, Detroit, MI, 48202, USA
- Smart Sensors and Integrated Microsystems Program, Wayne State University, Detroit, MI, 48202, USA
| |
Collapse
|
65
|
Dugandžić V, Drikermann D, Ryabchykov O, Undisz A, Vilotijević I, Lorkowski S, Bocklitz TW, Matthäus C, Weber K, Cialla-May D, Popp J. Surface enhanced Raman spectroscopy-detection of the uptake of mannose-modified nanoparticles by macrophages in vitro: A model for detection of vulnerable atherosclerotic plaques. JOURNAL OF BIOPHOTONICS 2018; 11:e201800013. [PMID: 29799670 DOI: 10.1002/jbio.201800013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 05/22/2018] [Indexed: 06/08/2023]
Abstract
Atherosclerosis is a process of thickening and stiffening of the arterial walls through the accumulation of lipids and fibrotic material, as a consequence of aging and unhealthy life style. However, not all arterial plaques lead to complications, which can lead to life-threatening events such as stroke and myocardial infarction. Diagnosis of the disease in early stages and identification of unstable atherosclerotic plaques are still challenging. It has been shown that the development of atherosclerotic plaques is an inflammatory process, where the accumulation of macrophages in the arterial walls is immanent in the early as well as late stages of the disease. We present a novel surface enhanced Raman spectroscopy (SERS)-based strategy for the detection of early stage atherosclerosis, based on the uptake of tagged gold nanoparticles by macrophages and subsequent detection by means of SERS. The results presented here provide a basis for future in vivo studies in animal models.The workflow of tracing the SERS-active nanoparticle uptake by macrophages employing confocal Raman imaging.
Collapse
Affiliation(s)
- Vera Dugandžić
- Institute of Physical Chemistry, Friedrich-Schiller University Jena, Jena, Germany
- Leibniz Institute of Photonic Technology, Jena, Germany
- Abbe Center of Photonics, Friedrich Schiller University Jena, Jena, Germany
| | - Denis Drikermann
- Institute for Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University Jena, Jena, Germany
| | - Oleg Ryabchykov
- Institute of Physical Chemistry, Friedrich-Schiller University Jena, Jena, Germany
- Leibniz Institute of Photonic Technology, Jena, Germany
- Abbe Center of Photonics, Friedrich Schiller University Jena, Jena, Germany
| | - Andreas Undisz
- Otto Schott Institute of Materials Research, Friedrich Schiller University Jena, Jena, Germany
| | - Ivan Vilotijević
- Institute for Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University Jena, Jena, Germany
| | - Stefan Lorkowski
- Abbe Center of Photonics, Friedrich Schiller University Jena, Jena, Germany
- Institute of Nutrition, Friedrich Schiller University Jena, Jena, Germany
- Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD), Halle-Jena-Leipzig, Germany
- Jena Centre for Soft Matter, (JCSM), Friedrich Schiller University Jena, Jena, Germany
| | - Thomas W Bocklitz
- Institute of Physical Chemistry, Friedrich-Schiller University Jena, Jena, Germany
- Leibniz Institute of Photonic Technology, Jena, Germany
- Abbe Center of Photonics, Friedrich Schiller University Jena, Jena, Germany
| | - Christian Matthäus
- Institute of Physical Chemistry, Friedrich-Schiller University Jena, Jena, Germany
- Leibniz Institute of Photonic Technology, Jena, Germany
- Abbe Center of Photonics, Friedrich Schiller University Jena, Jena, Germany
| | - Karina Weber
- Institute of Physical Chemistry, Friedrich-Schiller University Jena, Jena, Germany
- Leibniz Institute of Photonic Technology, Jena, Germany
- Jena Centre for Soft Matter, (JCSM), Friedrich Schiller University Jena, Jena, Germany
| | - Dana Cialla-May
- Institute of Physical Chemistry, Friedrich-Schiller University Jena, Jena, Germany
- Leibniz Institute of Photonic Technology, Jena, Germany
- Abbe Center of Photonics, Friedrich Schiller University Jena, Jena, Germany
| | - Jürgen Popp
- Institute of Physical Chemistry, Friedrich-Schiller University Jena, Jena, Germany
- Leibniz Institute of Photonic Technology, Jena, Germany
- Abbe Center of Photonics, Friedrich Schiller University Jena, Jena, Germany
- Jena Centre for Soft Matter, (JCSM), Friedrich Schiller University Jena, Jena, Germany
| |
Collapse
|
66
|
Guo J, Luo Y, Yang C, Kong L. In situ surface-enhanced Raman scattering sensing with soft and flexible polymer optical fiber probes. OPTICS LETTERS 2018; 43:5443-5446. [PMID: 30383028 DOI: 10.1364/ol.43.005443] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 10/09/2018] [Indexed: 06/08/2023]
Abstract
Surface enhanced Raman scattering (SERS) fiber sensors have shown great potential in sensitive biosensing and medical diagnostics. However, current SERS fiber probes are most commonly based on stiff silica fibers, which, unfortunately, are not mechanically compliant with soft biological tissues. In addition, the poor biocompatibility of silica fibers sets another barrier that hinders their development for biomedical applications. Here, we present, to the best of our knowledge, the first demonstration of soft-polymer-optical-fiber-based SERS (SPOF-SERS) probes with physio-mechanical properties suitable for implantation, and demonstrate their potential applications for in situ detection of bioanalysts. The SPOFs are made from porous hydrogel materials that are soft, elastic, and biocompatible. The three-dimensional porous structures of the hydrogels enable high loading of metal nanoparticles to provide a large amount of SERS "hot spots" for high sensitivity. We tested the SPOF-SERS sensor for detection and discrimination of rhodamine 6G and 4-mercaptopyridine in situ with detection limits of 10-7 M and 10-8 M, respectively. We also demonstrated the capability of SPOF-SERS probes in multiplexing detection. The soft, biocompatible, and highly sensitive SERS probe is promising for bioanalytical and implantable biomedical applications.
Collapse
|
67
|
|
68
|
Nicolson F, Jamieson LE, Mabbott S, Plakas K, Shand NC, Detty MR, Graham D, Faulds K. Multiplex imaging of live breast cancer tumour models through tissue using handheld surface enhanced spatially offset resonance Raman spectroscopy (SESORRS). Chem Commun (Camb) 2018; 54:8530-8533. [PMID: 30010164 DOI: 10.1039/c8cc04267e] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Through utilizing the depth penetration capabilities of SESORS, multiplexed imaging and classification of three singleplex nanotags and a triplex of nanotags within breast cancer tumour models is reported for the first time through depths of 10 mm using a handheld SORS instrument.
Collapse
Affiliation(s)
- Fay Nicolson
- Department of Pure and Applied Chemistry, Technology and Innovation Centre, University of Strathclyde, 99 George Street, Glasgow G1 1RD, UK.
| | | | | | | | | | | | | | | |
Collapse
|
69
|
Wang P, Fan Y, Lu L, Liu L, Fan L, Zhao M, Xie Y, Xu C, Zhang F. NIR-II nanoprobes in-vivo assembly to improve image-guided surgery for metastatic ovarian cancer. Nat Commun 2018; 9:2898. [PMID: 30042434 PMCID: PMC6057964 DOI: 10.1038/s41467-018-05113-8] [Citation(s) in RCA: 283] [Impact Index Per Article: 47.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Accepted: 06/15/2018] [Indexed: 12/21/2022] Open
Abstract
Local recurrence is a common cause of treatment failure for patients with solid tumors. Tumor-specific intraoperative fluorescence imaging may improve staging and debulking efforts in cytoreductive surgery and, thereby improve prognosis. Here, we report in vivo assembly of the second near-infrared window (NIR-II) emitting downconversion nanoparticles (DCNPs) modified with DNA and targeting peptides to improve the image-guided surgery for metastatic ovarian cancer. The NIR-II imaging quality with DCNPs is superior to that of clinically approved ICG with good photostability and deep tissue penetration (8 mm). Stable tumor retention period experienced 6 h by in vivo assembly of nanoprobes can be used for precise tumor resection. Superior tumor-to-normal tissue ratio is successfully achieved to facilitate the abdominal ovarian metastases surgical delineation. Metastases with ≤1 mm can be completely excised under NIR-II bioimaging guidance. This novel technology provides a general new basis for the future design of nanomaterials for medical applications.
Collapse
Affiliation(s)
- Peiyuan Wang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers and iChem, Fudan University, Shanghai, 200433, P.R. China
| | - Yong Fan
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers and iChem, Fudan University, Shanghai, 200433, P.R. China
| | - Lingfei Lu
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers and iChem, Fudan University, Shanghai, 200433, P.R. China
| | - Lu Liu
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers and iChem, Fudan University, Shanghai, 200433, P.R. China
| | - Lingling Fan
- Department of Obstetrics and Gynecology of Shanghai Medical School, Fudan University, Shanghai, 200032, P.R. China.
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai, 200011, P.R. China.
| | - Mengyao Zhao
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers and iChem, Fudan University, Shanghai, 200433, P.R. China
| | - Yang Xie
- Department of Orthopedics, Changhai Hospital, Second Military Medical University, Shanghai, 200433, P.R. China
| | - Congjian Xu
- Department of Obstetrics and Gynecology of Shanghai Medical School, Fudan University, Shanghai, 200032, P.R. China
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai, 200011, P.R. China
| | - Fan Zhang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers and iChem, Fudan University, Shanghai, 200433, P.R. China.
| |
Collapse
|
70
|
Zhang Y, Liu Z, Thackray BD, Bao Z, Yin X, Shi F, Wu J, Ye J, Di W. Intraoperative Raman-Guided Chemo-Photothermal Synergistic Therapy of Advanced Disseminated Ovarian Cancers. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1801022. [PMID: 29974621 DOI: 10.1002/smll.201801022] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 05/08/2018] [Indexed: 05/24/2023]
Abstract
Abdominal miliary spread and metastasis is one of the most aggressive features in advanced ovarian cancer patients. The current standard treatment of advanced ovarian cancer is cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC). However, most patients cannot receive optimal CRS outcomes due to the extreme difficulty of completely excising all microtumors during operation. Though HIPEC can improve prognosis, treatment is untargeted and may damage healthy organs and cause complications. New strategies for precise detection and complete elimination of disseminated microtumors without side effects are therefore highly desirable. Here, cisplatin-loaded gap-enhanced Raman tags (C-GERTs) are designed specifically for the intraoperative detection and elimination of unresectable disseminated advanced ovarian tumors. With unique and strong Raman signals, good biocompatibility, decent plasmonic photothermal conversion, and good drug loading capacity, C-GERTs enable detection and specific elimination of microtumors with a minimum diameter of 1 mm via chemo-photothermal synergistic therapy, causing minimal side effects and significantly prolonging survival in mice. The results demonstrate that C-GERTs-based chemo-photothermal synergistic therapy can effectively control the spread of disseminated tumors in mice and has potential as a safe and powerful method for treatment of advanced ovarian cancers, to improve survival and life quality of patients.
Collapse
Affiliation(s)
- Yuqing Zhang
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, P. R. China
| | - Zhiyang Liu
- Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
- Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
| | - Benjamin D Thackray
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, P. R. China
| | - Zhouzhou Bao
- Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
- Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
| | - Xia Yin
- Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
- Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
| | - Fenglei Shi
- State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
| | - Jianbo Wu
- State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
| | - Jian Ye
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, P. R. China
- Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
| | - Wen Di
- Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
- Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
| |
Collapse
|
71
|
Gu X, Trujillo MJ, Olson JE, Camden JP. SERS Sensors: Recent Developments and a Generalized Classification Scheme Based on the Signal Origin. ANNUAL REVIEW OF ANALYTICAL CHEMISTRY (PALO ALTO, CALIF.) 2018; 11:147-169. [PMID: 29547340 DOI: 10.1146/annurev-anchem-061417-125724] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Owing to its extreme sensitivity and easy execution, surface-enhanced Raman spectroscopy (SERS) now finds application for a wide variety of problems requiring sensitive and targeted analyte detection. This widespread application has prompted a proliferation of different SERS-based sensors, suggesting the need for a framework to classify existing methods and guide the development of new techniques. After a brief discussion of the general SERS modalities, we classify SERS-based sensors according the origin of the signal. Three major categories emerge from this analysis: surface-affinity strategy, SERS-tag strategy, and probe-mediated strategy. For each case, we describe the mechanism of action, give selected examples, and point out general misconceptions to aid the construction of new devices. We hope this review serves as a useful tutorial guide and helps readers to better classify and design practical and effective SERS-based sensors.
Collapse
Affiliation(s)
- Xin Gu
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, USA;
| | - Michael J Trujillo
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, USA;
| | - Jacob E Olson
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, USA;
| | - Jon P Camden
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, USA;
| |
Collapse
|
72
|
Li Y, Wei Q, Ma F, Li X, Liu F, Zhou M. Surface-enhanced Raman nanoparticles for tumor theranostics applications. Acta Pharm Sin B 2018; 8:349-359. [PMID: 29881674 PMCID: PMC5989827 DOI: 10.1016/j.apsb.2018.03.007] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Revised: 03/07/2018] [Accepted: 03/14/2018] [Indexed: 02/07/2023] Open
Abstract
Raman spectroscopy, amplified by surface-enhanced Raman scattering (SERS) nanoparticles, can provide an in vivo imaging modality due to its high molecular specificity, high sensitivity, and negligible autofluorescence. The basis, composition, and methodologies developed for SERS nanoparticles are herein described. The research hotspots that are the focus in this paper are tumor imaging-guided theranostics and biosensing. The next breakthrough may be the development of biocompatible SERS nanoparticles and spectroscopic devices for clinical applications.
Collapse
Affiliation(s)
- Yangyang Li
- Department of Nuclear Medicine & Key Laboratory of Cancer Prevention and Intervention, National Ministry of Education, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China
- Institute of Translational Medicine, Zhejiang University, Hangzhou 310009, China
| | - Qiaolin Wei
- Department of Nuclear Medicine & Key Laboratory of Cancer Prevention and Intervention, National Ministry of Education, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China
- Institute of Translational Medicine, Zhejiang University, Hangzhou 310009, China
| | - Fei Ma
- Department of Nuclear Medicine & Key Laboratory of Cancer Prevention and Intervention, National Ministry of Education, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China
- Institute of Translational Medicine, Zhejiang University, Hangzhou 310009, China
| | - Xin Li
- Department of Interventional Radiology, Chinese PLA General Hospital, Beijing 100853, China
| | - Fengyong Liu
- Department of Interventional Radiology, Chinese PLA General Hospital, Beijing 100853, China
| | - Min Zhou
- Department of Nuclear Medicine & Key Laboratory of Cancer Prevention and Intervention, National Ministry of Education, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China
- Institute of Translational Medicine, Zhejiang University, Hangzhou 310009, China
- State Key Laboratory of Modern Optical Instrumentations, Zhejiang University, Hangzhou 310058, China
| |
Collapse
|
73
|
|
74
|
Huang X, Song J, Yung BC, Huang X, Xiong Y, Chen X. Ratiometric optical nanoprobes enable accurate molecular detection and imaging. Chem Soc Rev 2018; 47:2873-2920. [PMID: 29568836 PMCID: PMC5926823 DOI: 10.1039/c7cs00612h] [Citation(s) in RCA: 446] [Impact Index Per Article: 74.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Exploring and understanding biological and pathological changes are of great significance for early diagnosis and therapy of diseases. Optical sensing and imaging approaches have experienced major progress in this field. Particularly, an emergence of various functional optical nanoprobes has provided enhanced sensitivity, specificity, targeting ability, as well as multiplexing and multimodal capabilities due to improvements in their intrinsic physicochemical and optical properties. However, one of the biggest challenges of conventional optical nanoprobes is their absolute intensity-dependent signal readout, which causes inaccurate sensing and imaging results due to the presence of various analyte-independent factors that can cause fluctuations in their absolute signal intensity. Ratiometric measurements provide built-in self-calibration for signal correction, enabling more sensitive and reliable detection. Optimizing nanoprobe designs with ratiometric strategies can surmount many of the limitations encountered by traditional optical nanoprobes. This review first elaborates upon existing optical nanoprobes that exploit ratiometric measurements for improved sensing and imaging, including fluorescence, surface enhanced Raman scattering (SERS), and photoacoustic nanoprobes. Next, a thorough discussion is provided on design strategies for these nanoprobes, and their potential biomedical applications for targeting specific biomolecule populations (e.g. cancer biomarkers and small molecules with physiological relevance), for imaging the tumor microenvironment (e.g. pH, reactive oxygen species, hypoxia, enzyme and metal ions), as well as for intraoperative image guidance of tumor-resection procedures.
Collapse
Affiliation(s)
- Xiaolin Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, P. R. China. and Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH), Bethesda, Maryland 20892, USA.
| | - Jibin Song
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH), Bethesda, Maryland 20892, USA. and MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou 350108, P. R. China
| | - Bryant C Yung
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH), Bethesda, Maryland 20892, USA.
| | - Xiaohua Huang
- Department of Chemistry, University of Memphis, 213 Smith Chemistry Bldg., Memphis, TN 38152, USA
| | - Yonghua Xiong
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, P. R. China.
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine (LOMIN), National Institute of Biomedical Imaging and Bioengineering (NIBIB), National Institutes of Health (NIH), Bethesda, Maryland 20892, USA.
| |
Collapse
|
75
|
Yu Z, Ge Y, Sun Q, Pan W, Wan X, Li N, Tang B. A pre-protective strategy for precise tumor targeting and efficient photodynamic therapy with a switchable DNA/upconversion nanocomposite. Chem Sci 2018; 9:3563-3569. [PMID: 29780488 PMCID: PMC5934823 DOI: 10.1039/c8sc00098k] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Accepted: 02/28/2018] [Indexed: 01/08/2023] Open
Abstract
Tumor-specific targeting based on folic acid (FA) is one of the most common and significant approaches in cancer therapy. However, the expression of folate receptors (FRs) in normal tissues will lead to unexpected targeting and unsatisfactory therapeutic effect. To address this issue, we develop a pre-protective strategy for precise tumor targeting and efficient photodynamic therapy (PDT) using a switchable DNA/upconversion nanocomposite, which can be triggered in the acidic tumor microenvironment. The DNA/upconversion nanocomposite is composed of polyacrylic acid (PAA) coated upconversion nanoparticles (UCNPs), the surface of which is modified using FA and chlorin e6 (Ce6) functionalized DNA sequences with different lengths. Initially, FA on the shorter DNA was protected by a longer DNA to prevent the bonding to FRs on normal cells. Once reaching the acidic tumor microenvironment, C base-rich longer DNA forms a C-quadruplex, resulting in the exposure of the FA groups and the bonding of FA and FRs on cancer cell membranes to achieve precise targeting. Simultaneously, the photosensitizer chlorin e6 (Ce6) gets close to the surface of UCNPs, enabling the excitation of Ce6 to generate singlet oxygen (1O2) under near infrared light via Förster resonance energy transfer (FRET). In vivo experiments indicated that higher tumor targeting efficiency was achieved and the tumor growth was greatly inhibited through the pre-protective strategy.
Collapse
Affiliation(s)
- Zhengze Yu
- College of Chemistry, Chemical Engineering and Materials Science , Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong , Key Laboratory of Molecular and Nano Probes , Ministry of Education , Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China . ;
| | - Yegang Ge
- College of Chemistry, Chemical Engineering and Materials Science , Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong , Key Laboratory of Molecular and Nano Probes , Ministry of Education , Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China . ;
| | - Qiaoqiao Sun
- College of Chemistry, Chemical Engineering and Materials Science , Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong , Key Laboratory of Molecular and Nano Probes , Ministry of Education , Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China . ;
| | - Wei Pan
- College of Chemistry, Chemical Engineering and Materials Science , Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong , Key Laboratory of Molecular and Nano Probes , Ministry of Education , Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China . ;
| | - Xiuyan Wan
- College of Chemistry, Chemical Engineering and Materials Science , Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong , Key Laboratory of Molecular and Nano Probes , Ministry of Education , Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China . ;
| | - Na Li
- College of Chemistry, Chemical Engineering and Materials Science , Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong , Key Laboratory of Molecular and Nano Probes , Ministry of Education , Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China . ;
| | - Bo Tang
- College of Chemistry, Chemical Engineering and Materials Science , Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong , Key Laboratory of Molecular and Nano Probes , Ministry of Education , Institute of Molecular and Nano Science , Shandong Normal University , Jinan 250014 , P. R. China . ;
| |
Collapse
|
76
|
Wang Y“W, Yang Q, Kang S, Wall MA, Liu JTC. High-speed Raman-encoded molecular imaging of freshly excised tissue surfaces with topically applied SERRS nanoparticles. JOURNAL OF BIOMEDICAL OPTICS 2018; 23:1-8. [PMID: 29658229 PMCID: PMC5899991 DOI: 10.1117/1.jbo.23.4.046005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Accepted: 03/26/2018] [Indexed: 05/03/2023]
Abstract
Surface-enhanced Raman scattering (SERS) nanoparticles (NPs) are increasingly being engineered for a variety of disease-detection and treatment applications. For example, we have previously developed a fiber-optic Raman-encoded molecular imaging (REMI) system for spectral imaging of biomarker-targeted SERS NPs topically applied on tissue surfaces to identify residual tumors at surgical margins. Although accurate tumor detection was achieved, the commercial SERS NPs used in our previous studies lacked the signal strength to enable high-speed imaging with high pixel counts (large fields of view and/or high spatial resolution), which limits their use for certain time-constrained clinical applications. As a solution, we explored the use of surface-enhanced resonant Raman scattering (SERRS) NPs to enhance imaging speeds. The SERRS NPs were synthesized de novo, and then conjugated to HER2 antibodies to achieve high binding affinity, as validated by flow cytometry. Under identical tissue-staining and imaging conditions, the targeted SERRS NPs enabled reliable identification of HER2-overexpressed tumor xenografts with 50-fold-enhanced imaging speed compared with our standard targeted SERS NPs. This enables our REMI system to image tissue surfaces at a rate of 150 cm2 per minute at a spatial resolution of 0.5 mm.
Collapse
Affiliation(s)
- Yu “Winston” Wang
- University of Washington, Department of Mechanical Engineering, Seattle, Washington, United States
- Address all correspondence to: Yu “Winston” Wang, ; Jonathan T. C. Liu,
| | - Qian Yang
- University of Washington, Department of Mechanical Engineering, Seattle, Washington, United States
- Chengdu Medical College, Collaborative Innovation Center of Sichuan for Elderly Care and Health, School of Pharmacy, Chengdu, China
| | - Soyoung Kang
- University of Washington, Department of Mechanical Engineering, Seattle, Washington, United States
| | - Matthew A. Wall
- University of Washington, Department of Mechanical Engineering, Seattle, Washington, United States
- Institute for Systems Biology, Seattle, Washington, United States
| | - Jonathan T. C. Liu
- University of Washington, Department of Mechanical Engineering, Seattle, Washington, United States
- University of Washington, School of Medicine, Department of Pathology, Seattle, Washington, United States
- Address all correspondence to: Yu “Winston” Wang, ; Jonathan T. C. Liu,
| |
Collapse
|
77
|
Nicolson F, Jamieson LE, Mabbott S, Plakas K, Shand NC, Detty MR, Graham D, Faulds K. Through tissue imaging of a live breast cancer tumour model using handheld surface enhanced spatially offset resonance Raman spectroscopy (SESORRS). Chem Sci 2018; 9:3788-3792. [PMID: 29780511 PMCID: PMC5939614 DOI: 10.1039/c8sc00994e] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 03/25/2018] [Indexed: 01/23/2023] Open
Abstract
Detection of a live 3D tumour model through 15 mm of tissue using SESORRS.
In order to improve patient survival and reduce the amount of unnecessary and traumatic biopsies, non-invasive detection of cancerous tumours is of imperative and urgent need. Multicellular tumour spheroids (MTS) can be used as an ex vivo cancer tumour model, to model in vivo nanoparticle (NP) uptake by the enhanced permeability and retention (EPR) effect. Surface enhanced spatially offset Raman spectroscopy (SESORS) combines both surface enhanced Raman spectroscopy (SERS) and spatially offset Raman spectroscopy (SORS) to yield enhanced Raman signals at much greater sub-surface levels. By utilizing a reporter that has an electronic transition in resonance with the laser frequency, surface enhanced resonance Raman scattering (SERRS) yields even greater enhancement in Raman signal. Using a handheld SORS spectrometer with back scattering optics, we demonstrate the detection of live breast cancer 3D MTS containing SERRS active NPs through 15 mm of porcine tissue. False color 2D heat intensity maps were used to determine tumour model location. In addition, we demonstrate the tracking of SERRS-active NPs through porcine tissue to depths of up to 25 mm. This unprecedented performance is due to the use of red-shifted chalcogenpyrylium-based Raman reporters to demonstrate the novel technique of surface enhanced spatially offset resonance Raman spectroscopy (SESORRS) for the first time. Our results demonstrate a significant step forward in the ability to detect vibrational fingerprints from a tumour model at depth through tissue. Such an approach offers significant promise for the translation of NPs into clinical applications for non-invasive disease diagnostics based on this new chemical principle of measurement.
Collapse
Affiliation(s)
- Fay Nicolson
- Department of Pure and Applied Chemistry , Technology and Innovation Centre , University of Strathclyde , 99 George Street , Glasgow G1 1RD , UK .
| | - Lauren E Jamieson
- Department of Pure and Applied Chemistry , Technology and Innovation Centre , University of Strathclyde , 99 George Street , Glasgow G1 1RD , UK .
| | - Samuel Mabbott
- Department of Pure and Applied Chemistry , Technology and Innovation Centre , University of Strathclyde , 99 George Street , Glasgow G1 1RD , UK .
| | - Konstantinos Plakas
- Department of Chemistry , University at Buffalo , The State University of New York , New York 14260 , USA
| | | | - Michael R Detty
- Department of Chemistry , University at Buffalo , The State University of New York , New York 14260 , USA
| | - Duncan Graham
- Department of Pure and Applied Chemistry , Technology and Innovation Centre , University of Strathclyde , 99 George Street , Glasgow G1 1RD , UK .
| | - Karen Faulds
- Department of Pure and Applied Chemistry , Technology and Innovation Centre , University of Strathclyde , 99 George Street , Glasgow G1 1RD , UK .
| |
Collapse
|
78
|
De Silva Indrasekara AS, Johnson SF, Odion RA, Vo-Dinh T. Manipulation of the Geometry and Modulation of the Optical Response of Surfactant-Free Gold Nanostars: A Systematic Bottom-Up Synthesis. ACS OMEGA 2018; 3:2202-2210. [PMID: 29503975 PMCID: PMC5830692 DOI: 10.1021/acsomega.7b01700] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Accepted: 02/08/2018] [Indexed: 05/19/2023]
Abstract
Among plasmonic nanoparticles, surfactant-free branched gold nanoparticles have exhibited exceptional properties as a nanoplatform for a wide variety of applications ranging from surface-enhanced Raman scattering sensing and imaging applications to photothermal treatment and photoimmunotherapy for cancer treatments. The effectiveness and reliability of branched gold nanoparticles in biomedical applications strongly rely on the consistency and reproducibility of physical, chemical, optical, and therapeutic properties of nanoparticles, which are mainly governed by their morphological features. Herein, we present an optimized bottom-up synthesis that improves the reproducibility and homogeneity of the gold-branched nanoparticles with desired morphological features and optical properties. We identified that the order of reagent addition is crucial for improved homogeneity of the branched nature of nanoparticles that enable a high batch-to-batch reproducibility and reliability. In addition, a different combination of the synthesis parameters, in particular, additive halides and concentration ratios of reactive Au to Ag and Au to Au seeds, which yield branched nanoparticle of similar localized surface plasmon resonances but with distinguishable changes in the dimensions of the branches, was realized. Overall, our study introduces the design parameters for the purpose-tailored manufacturing of surfactant-free gold nanostars in a reliable manner.
Collapse
Affiliation(s)
- Agampodi S De Silva Indrasekara
- Department of Biomedical Engineering, Fitzpatrick Institute of Photonics, and Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - Sean F Johnson
- Department of Biomedical Engineering, Fitzpatrick Institute of Photonics, and Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - Ren A Odion
- Department of Biomedical Engineering, Fitzpatrick Institute of Photonics, and Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| | - Tuan Vo-Dinh
- Department of Biomedical Engineering, Fitzpatrick Institute of Photonics, and Department of Chemistry, Duke University, Durham, North Carolina 27708, United States
| |
Collapse
|
79
|
Bao Z, Zhang Y, Tan Z, Yin X, Di W, Ye J. Gap-enhanced Raman tags for high-contrast sentinel lymph node imaging. Biomaterials 2018; 163:105-115. [PMID: 29455067 DOI: 10.1016/j.biomaterials.2018.02.020] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Revised: 01/29/2018] [Accepted: 02/08/2018] [Indexed: 12/13/2022]
Abstract
The sentinel lymph node (SLN) biopsy is gaining in popularity as a procedure to investigate the lymphatic metastasis of malignant tumors. The commonly used techniques to identify the SLNs in clinical practice are blue dyes-guided visualization, radioisotope-based detection and near-infrared fluorescence imaging. However, all these methods have not been found to perfectly fit the clinical criteria with issues such as short retention time in SLN, poor spatial resolution, autofluorescence, low photostability and high cost. In this study, we have reported a new type of nanoprobes, named, gap-enhanced Raman tags (GERTs) for the SLN Raman imaging. With the advantageous features including unique "fingerprint" Raman signal, strong Raman enhancement, high photostability, good biocompatibility and extra-long retention time, we have demonstrated that GERTs are greatly favorable for high-contrast and deep SLN Raman imaging, which meanwhile reveals the dynamic migration behavior of the probes entering the SLN. In addition, a quantitative volumetric Raman imaging (qVRI) data-processing method is employed to acquire a high-resolution 3-dimensional (3D) margin of SLN as well as the content variation of GERTs in the SLN. Moreover, SLN detection could be realized via a cost-effective commercial portable Raman scanner. Therefore, GERTs hold the great potential to be translated in clinical application for accurate and intraoperative location of the SLN.
Collapse
Affiliation(s)
- Zhouzhou Bao
- Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China; Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China; State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China
| | - Yuqing Zhang
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, PR China; Shanghai Med-X Engineering Research Center, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, PR China
| | - Ziyang Tan
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, PR China; Shanghai Med-X Engineering Research Center, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, PR China
| | - Xia Yin
- Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China; Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China; State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China
| | - Wen Di
- Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China; Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China; State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China.
| | - Jian Ye
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, PR China; Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China; State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, PR China; Shanghai Med-X Engineering Research Center, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, PR China.
| |
Collapse
|
80
|
Nicolson F, Jamieson LE, Mabbott S, Plakas K, Shand NC, Detty MR, Graham D, Faulds K. Surface enhanced resonance Raman spectroscopy (SERRS) for probing through plastic and tissue barriers using a handheld spectrometer. Analyst 2018; 143:5965-5973. [DOI: 10.1039/c8an01249k] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Through tissue imaging of a live breast cancer tumour model using handheld surface enhanced resonance Raman spectroscopy (SERRS).
Collapse
Affiliation(s)
- Fay Nicolson
- Department of Pure and Applied Chemistry
- Technology and Innovation Centre
- University of Strathclyde
- Glasgow G1 1RD
- UK
| | - Lauren E. Jamieson
- Department of Pure and Applied Chemistry
- Technology and Innovation Centre
- University of Strathclyde
- Glasgow G1 1RD
- UK
| | - Samuel Mabbott
- Department of Pure and Applied Chemistry
- Technology and Innovation Centre
- University of Strathclyde
- Glasgow G1 1RD
- UK
| | - Konstantinos Plakas
- Department of Chemistry
- University at Buffalo
- The State University of New York
- USA
| | | | - Michael R. Detty
- Department of Chemistry
- University at Buffalo
- The State University of New York
- USA
| | - Duncan Graham
- Department of Pure and Applied Chemistry
- Technology and Innovation Centre
- University of Strathclyde
- Glasgow G1 1RD
- UK
| | - Karen Faulds
- Department of Pure and Applied Chemistry
- Technology and Innovation Centre
- University of Strathclyde
- Glasgow G1 1RD
- UK
| |
Collapse
|
81
|
Nicolson F, Jamieson LE, Mabbott S, Plakas K, Shand NC, Detty MR, Graham D, Faulds K. Towards establishing a minimal nanoparticle concentration for applications involving surface enhanced spatially offset resonance Raman spectroscopy (SESORRS) in vivo. Analyst 2018; 143:5358-5363. [DOI: 10.1039/c8an01860j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Detection of SERRS nanotags at picomolar concentrations through 5 mm of tissue using SESORS.
Collapse
Affiliation(s)
- Fay Nicolson
- Department of Pure and Applied Chemistry
- Technology and Innovation Centre
- University of Strathclyde
- Glasgow G1 1RD
- UK
| | - Lauren E. Jamieson
- Department of Pure and Applied Chemistry
- Technology and Innovation Centre
- University of Strathclyde
- Glasgow G1 1RD
- UK
| | - Samuel Mabbott
- Department of Pure and Applied Chemistry
- Technology and Innovation Centre
- University of Strathclyde
- Glasgow G1 1RD
- UK
| | - Konstantinos Plakas
- Department of Chemistry
- University at Buffalo
- The State University of New York
- New York 14260
- USA
| | | | - Michael R. Detty
- Department of Chemistry
- University at Buffalo
- The State University of New York
- New York 14260
- USA
| | - Duncan Graham
- Department of Pure and Applied Chemistry
- Technology and Innovation Centre
- University of Strathclyde
- Glasgow G1 1RD
- UK
| | - Karen Faulds
- Department of Pure and Applied Chemistry
- Technology and Innovation Centre
- University of Strathclyde
- Glasgow G1 1RD
- UK
| |
Collapse
|
82
|
Wang J, Luo H, Zhang M, Zu X, Li Z, Yi G. Aligned Chemically Etched Silver Nanowire Monolayer as Surface-Enhanced Raman Scattering Substrates. NANOSCALE RESEARCH LETTERS 2017; 12:587. [PMID: 29124476 PMCID: PMC5680393 DOI: 10.1186/s11671-017-2358-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Accepted: 10/30/2017] [Indexed: 05/30/2023]
Abstract
Silver nanowires (AgNWs) were chemically etched to significantly increase the surface roughness and then self-assembled on the liquid/gas interfaces via the interfacial assembly method to obtain aligned chemically etched silver nanowire films. The as-fabricated silver nanowire films were used as novel surface-enhanced Raman scattering (SERS) substrates. The morphologies and plasmon characteristics of the substrates were investigated using multiple measurement methods. The performance of as-fabricated substrates was measured using rhodamine B as a probe. The detection limitation can be as low as 10-11 M. The greatly improved plasmonic properties are attributed to the efficient light coupling and larger electromagnetic field enhancement. The novel set of SERS substrates of aligned chemically etched AgNWs is believed to be important for efficient, homogeneous, and ultrasensitive SERS sensing applications.
Collapse
Affiliation(s)
- Jianchao Wang
- Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, People's Republic of China
| | - Hongsheng Luo
- Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, People's Republic of China
| | - Minghai Zhang
- Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, People's Republic of China
| | - Xihong Zu
- Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, People's Republic of China
| | - Zhiwei Li
- Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, People's Republic of China
| | - Guobin Yi
- Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, 510006, People's Republic of China.
| |
Collapse
|
83
|
Liu R, Zhao J, Han G, Zhao T, Zhang R, Liu B, Liu Z, Zhang C, Yang L, Zhang Z. Click-Functionalized SERS Nanoprobes with Improved Labeling Efficiency and Capability for Cancer Cell Imaging. ACS APPLIED MATERIALS & INTERFACES 2017; 9:38222-38229. [PMID: 28920430 DOI: 10.1021/acsami.7b10409] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Precise identification and detection of cancer cells using nanoparticle probes are critically important for early cancer diagnosis and subsequent therapy. We herein develop novel folate receptor (FR)-targeted surface-enhanced Raman scattering (SERS) nanoprobes for cancer cell imaging based on a click coupling strategy. A Raman-active derivative (5,5'-dithiobis(2-nitrobenzoic acid)-N3 (DNBA-N3)) is designed with a disulfide bond for covalently anchoring to the surface of hollow gold nanoparticles (HAuNPs) and a terminal azide group for facilitating highly efficient conjugation with the bioligand. Modification of HAuNPs with DNBA-N3 yields monolayer coverage of Raman labels absorbed on the nanoparticle surface (HAuNP-DNBA-N3) and strong SERS signals. HAuNP-DNBA-N3 can be simply and effectively conjugated with folate bicyclo[6.1.0]nonyne derivatives via a copper-free click reaction. The synthesized nanoprobes (HAuNP-DNBA-folic acid (FA)) exhibit excellent targeted capacities to FR-positive cancer cells relative to FR-negative cells through SERS mappings. The receptor-mediated delivery behaviors are confirmed by comparison with the uptake of HAuNP-DNBA-N3 and free FA competition experiments. In addition to its good stability and benign biocompatibility, the developed SERS nanoprobes have great potential for applications in targeted tumor imaging.
Collapse
Affiliation(s)
- Renyong Liu
- CAS Center for Excellence in Nanoscience, Institute of Intelligent Machines, Chinese Academy of Sciences , Hefei, Anhui 230031, China
- Department of Chemistry, University of Science and Technology of China , Hefei, Anhui 230026, China
| | - Jun Zhao
- CAS Center for Excellence in Nanoscience, Institute of Intelligent Machines, Chinese Academy of Sciences , Hefei, Anhui 230031, China
| | - Guangmei Han
- CAS Center for Excellence in Nanoscience, Institute of Intelligent Machines, Chinese Academy of Sciences , Hefei, Anhui 230031, China
| | - Tingting Zhao
- CAS Center for Excellence in Nanoscience, Institute of Intelligent Machines, Chinese Academy of Sciences , Hefei, Anhui 230031, China
| | - Ruilong Zhang
- School of Chemistry and Chemical Engineering, Anhui University , Hefei, Anhui 230601, China
| | - Bianhua Liu
- CAS Center for Excellence in Nanoscience, Institute of Intelligent Machines, Chinese Academy of Sciences , Hefei, Anhui 230031, China
| | - Zhengjie Liu
- CAS Center for Excellence in Nanoscience, Institute of Intelligent Machines, Chinese Academy of Sciences , Hefei, Anhui 230031, China
| | - Cheng Zhang
- CAS Center for Excellence in Nanoscience, Institute of Intelligent Machines, Chinese Academy of Sciences , Hefei, Anhui 230031, China
| | - Linlin Yang
- CAS Center for Excellence in Nanoscience, Institute of Intelligent Machines, Chinese Academy of Sciences , Hefei, Anhui 230031, China
| | - Zhongping Zhang
- CAS Center for Excellence in Nanoscience, Institute of Intelligent Machines, Chinese Academy of Sciences , Hefei, Anhui 230031, China
- School of Chemistry and Chemical Engineering, Anhui University , Hefei, Anhui 230601, China
| |
Collapse
|
84
|
|
85
|
Chang YC, Huang LC, Chuang SY, Sun WL, Lin TH, Chen SY. Polyelectrolyte induced controlled assemblies for the backbone of robust and brilliant Raman tags. OPTICS EXPRESS 2017; 25:24767-24779. [PMID: 29041422 DOI: 10.1364/oe.25.024767] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 09/21/2017] [Indexed: 05/28/2023]
Abstract
Near-field and far-field optical properties of plasmonic materials can be tailored by coupling the existing structures. However, fabricating 3D coupled structures in the solution by molecular linkers may suffer from low yield, low stability (particle aggregates), long reaction time, complex surface modification or multiple purification steps. In this report, stable 3D plasmonic core-satellite assemblies (CSA) with a ~1 nm interior gap accompanied by high field enhancement (|E/Einc|>200) are formed in a few seconds through a single polyelectrolyte linker layer. In addition, by covalently binding different reporter molecules and core particles, three distinct RamSSan tags based on this CSA backbone are demonstrated and compared with conventional fluorophores in terms of stability. This general assembly method can be applied to any type of colloidal particles carrying stable surface charge, even non-plasmonic nanoparticles. It will facilitate the development of various robust Raman tags for multiplexed biomedical imaging/sensing by efficiently combining constituent particles of differing size/shape/composition. The CSA backbone with an embedded high field not only makes the brightness of Raman tags more comparable to the fluorophores and can also be utilized in the platform of molecule-light quantum strong coupling.
Collapse
|
86
|
Pal S, Harmsen S, Oseledchyk A, Hsu HT, Kircher MF. MUC1 Aptamer Targeted SERS Nanoprobes. ADVANCED FUNCTIONAL MATERIALS 2017; 27:1606632. [PMID: 29147108 PMCID: PMC5685177 DOI: 10.1002/adfm.201606632] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Recently, surface-enhanced Raman scattering (SERS) nanoprobes (NPs) have shown promise in the field of cancer imaging due to their unparalleled signal specificity and high sensitivity. Here we report the development of a DNA aptamer targeted SERS NP. Recently, aptamers are being investigated as a viable alternative to more traditional antibody targeting due to their low immunogenicity and low cost of production. We developed a strategy to functionalize SERS NPs with DNA aptamers, which target Mucin1 (MUC1) in human breast cancer (BC). Thorough in vitro characterization studies demonstrated excellent serum stability and specific binding of the targeted NPs to MUC1. In order to test their in vivo targeting capability, we co-injected MUC1-targeted SERS NPs, and as controls non-targeted and blocked MUC1-targeted SERS NPs in BC xenograft mouse models. A two-tumor mouse model with differential expression of MUC1 (MDA-MB-468 and MDA-MB-453) was used to control for active versus passive targeting in the same animals. The results showed that the targeted SERS NPs home to the tumors via active targeting of MUC1, with low levels of passive targeting. We expect this strategy to be an advantageous alternative to antibody-based targeting and useful for targeted imaging of tumor extent, progression, and therapeutic response.
Collapse
Affiliation(s)
- Suchetan Pal
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Stefan Harmsen
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Anton Oseledchyk
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Hsiao-Ting Hsu
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Moritz F. Kircher
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA. Center for Molecular Imaging and Nanotechnology (CMINT), Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA. Molecular Pharmacology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA. Weill Cornell Medical College, Cornell University, New York, NY 10065, USA
| |
Collapse
|
87
|
Pal S, Harmsen S, Oseledchyk A, Hsu HT, Kircher MF. MUC1 Aptamer Targeted SERS Nanoprobes. ADVANCED FUNCTIONAL MATERIALS 2017; 27. [PMID: 29147108 DOI: 10.1002/adfm.v27.32] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Recently, surface-enhanced Raman scattering (SERS) nanoprobes (NPs) have shown promise in the field of cancer imaging due to their unparalleled signal specificity and high sensitivity. Here we report the development of a DNA aptamer targeted SERS NP. Recently, aptamers are being investigated as a viable alternative to more traditional antibody targeting due to their low immunogenicity and low cost of production. We developed a strategy to functionalize SERS NPs with DNA aptamers, which target Mucin1 (MUC1) in human breast cancer (BC). Thorough in vitro characterization studies demonstrated excellent serum stability and specific binding of the targeted NPs to MUC1. In order to test their in vivo targeting capability, we co-injected MUC1-targeted SERS NPs, and as controls non-targeted and blocked MUC1-targeted SERS NPs in BC xenograft mouse models. A two-tumor mouse model with differential expression of MUC1 (MDA-MB-468 and MDA-MB-453) was used to control for active versus passive targeting in the same animals. The results showed that the targeted SERS NPs home to the tumors via active targeting of MUC1, with low levels of passive targeting. We expect this strategy to be an advantageous alternative to antibody-based targeting and useful for targeted imaging of tumor extent, progression, and therapeutic response.
Collapse
Affiliation(s)
- Suchetan Pal
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Stefan Harmsen
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Anton Oseledchyk
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Hsiao-Ting Hsu
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Moritz F Kircher
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA. Center for Molecular Imaging and Nanotechnology (CMINT), Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA. Molecular Pharmacology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA. Weill Cornell Medical College, Cornell University, New York, NY 10065, USA
| |
Collapse
|
88
|
Wang YW, Reder NP, Kang S, Glaser AK, Liu JTC. Multiplexed Optical Imaging of Tumor-Directed Nanoparticles: A Review of Imaging Systems and Approaches. Nanotheranostics 2017; 1:369-388. [PMID: 29071200 PMCID: PMC5647764 DOI: 10.7150/ntno.21136] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 07/08/2017] [Indexed: 12/18/2022] Open
Abstract
In recent decades, various classes of nanoparticles have been developed for optical imaging of cancers. Many of these nanoparticles are designed to specifically target tumor sites, and specific cancer biomarkers, to facilitate the visualization of tumors. However, one challenge for accurate detection of tumors is that the molecular profiles of most cancers vary greatly between patients as well as spatially and temporally within a single tumor mass. To overcome this challenge, certain nanoparticles and imaging systems have been developed to enable multiplexed imaging of large panels of cancer biomarkers. Multiplexed molecular imaging can potentially enable sensitive tumor detection, precise delineation of tumors during interventional procedures, and the prediction/monitoring of therapy response. In this review, we summarize recent advances in systems that have been developed for the imaging of optical nanoparticles that can be heavily multiplexed, which include surface-enhanced Raman-scattering nanoparticles (SERS NPs) and quantum dots (QDs). In addition to surveying the optical properties of these various types of nanoparticles, and the most-popular multiplexed imaging approaches that have been employed, representative preclinical and clinical imaging studies are also highlighted.
Collapse
Affiliation(s)
- Yu Winston Wang
- Department of Mechanical Engineering, University of Washington, Seattle, WA 98195, USA
| | - Nicholas P Reder
- Department of Mechanical Engineering, University of Washington, Seattle, WA 98195, USA.,Department of Pathology, University of Washington School of Medicine, Seattle, WA 98195, USA
| | - Soyoung Kang
- Department of Mechanical Engineering, University of Washington, Seattle, WA 98195, USA
| | - Adam K Glaser
- Department of Mechanical Engineering, University of Washington, Seattle, WA 98195, USA
| | - Jonathan T C Liu
- Department of Mechanical Engineering, University of Washington, Seattle, WA 98195, USA
| |
Collapse
|
89
|
|
90
|
Wall MA, Shaffer TM, Harmsen S, Tschaharganeh DF, Huang CH, Lowe SW, Drain CM, Kircher MF. Chelator-Free Radiolabeling of SERRS Nanoparticles for Whole-Body PET and Intraoperative Raman Imaging. Am J Cancer Res 2017; 7:3068-3077. [PMID: 28839464 PMCID: PMC5566106 DOI: 10.7150/thno.18019] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Accepted: 05/17/2017] [Indexed: 12/21/2022] Open
Abstract
A single contrast agent that offers whole-body non-invasive imaging along with the superior sensitivity and spatial resolution of surface-enhanced resonance Raman scattering (SERRS) imaging would allow both pre-operative mapping and intraoperative imaging and thus be highly desirable. We hypothesized that labeling our recently reported ultrabright SERRS nanoparticles with a suitable radiotracer would enable pre-operative identification of regions of interest with whole body imaging that can be rapidly corroborated with a Raman imaging device or handheld Raman scanner in order to provide high precision guidance during surgical procedures. Here we present a straightforward new method that produces radiolabeled SERRS nanoparticles for combined positron emission tomography (PET)-SERRS tumor imaging without requiring the attachment of molecular chelators. We demonstrate the utility of these PET-SERRS nanoparticles in several proof-of-concept studies including lymph node (LN) tracking, intraoperative guidance for LN resection, and cancer imaging after intravenous injection. We anticipate that the radiolabeling method presented herein can be applied generally to nanoparticle substrates of various materials by first coating them with a silica shell and then applying the chelator-free protocol.
Collapse
|
91
|
Wang YW, Reder NP, Kang S, Glaser AK, Yang Q, Wall MA, Javid SH, Dintzis SM, Liu JTC. Raman-Encoded Molecular Imaging with Topically Applied SERS Nanoparticles for Intraoperative Guidance of Lumpectomy. Cancer Res 2017; 77:4506-4516. [PMID: 28615226 DOI: 10.1158/0008-5472.can-17-0709] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 04/28/2017] [Accepted: 06/08/2017] [Indexed: 12/30/2022]
Abstract
Intraoperative identification of carcinoma at lumpectomy margins would enable reduced re-excision rates, which are currently as high as 20% to 50%. Although imaging of disease-associated biomarkers can identify malignancies with high specificity, multiplexed imaging of such biomarkers is necessary to detect molecularly heterogeneous carcinomas with high sensitivity. We have developed a Raman-encoded molecular imaging (REMI) technique in which targeted nanoparticles are topically applied on excised tissues to enable rapid visualization of a multiplexed panel of cell surface biomarkers at surgical margin surfaces. A first-ever clinical study was performed in which 57 fresh specimens were imaged with REMI to simultaneously quantify the expression of four biomarkers HER2, ER, EGFR, and CD44. Combined detection of these biomarkers enabled REMI to achieve 89.3% sensitivity and 92.1% specificity for the detection of breast carcinoma. These results highlight the sensitivity and specificity of REMI to detect biomarkers in freshly resected tissue, which has the potential to reduce the rate of re-excision procedures in cancer patients. Cancer Res; 77(16); 4506-16. ©2017 AACR.
Collapse
Affiliation(s)
- Yu Winston Wang
- Department of Mechanical Engineering, University of Washington, Seattle, Washington.
| | - Nicholas P Reder
- Department of Mechanical Engineering, University of Washington, Seattle, Washington.,Department of Pathology, University of Washington School of Medicine, Seattle, Washington
| | - Soyoung Kang
- Department of Mechanical Engineering, University of Washington, Seattle, Washington
| | - Adam K Glaser
- Department of Mechanical Engineering, University of Washington, Seattle, Washington
| | - Qian Yang
- Department of Mechanical Engineering, University of Washington, Seattle, Washington.,Department of Pharmacy, Chengdu Medical College, Chengdu, Sichuan, China
| | - Matthew A Wall
- Department of Mechanical Engineering, University of Washington, Seattle, Washington
| | - Sara H Javid
- Department of Surgery, University of Washington School of Medicine, Seattle, Washington
| | - Suzanne M Dintzis
- Department of Pathology, University of Washington School of Medicine, Seattle, Washington
| | - Jonathan T C Liu
- Department of Mechanical Engineering, University of Washington, Seattle, Washington.
| |
Collapse
|
92
|
Abstract
The fields of biomedical nanotechnology and theranostics have enjoyed exponential growth in recent years. The "Molecular Imaging in Nanotechnology and Theranostics" (MINT) Interest Group of the World Molecular Imaging Society (WMIS) was created in order to provide a more organized and focused forum on these topics within the WMIS and at the World Molecular Imaging Conference (WMIC). The interest group was founded in 2015 and was officially inaugurated during the 2016 WMIC. The overarching goal of MINT is to bring together the many scientists who work on molecular imaging approaches using nanotechnology and those that work on theranostic agents. MINT therefore represents scientists, labs, and institutes that are very diverse in their scientific backgrounds and areas of expertise, reflecting the wide array of materials and approaches that drive these fields. In this short review, we attempt to provide a condensed overview over some of the key areas covered by MINT. Given the breadth of the fields and the given space constraints, we have limited the coverage to the realm of nanoconstructs, although theranostics is certainly not limited to this domain. We will also focus only on the most recent developments of the last 3-5 years, in order to provide the reader with an intuition of what is "in the pipeline" and has potential for clinical translation in the near future.
Collapse
Affiliation(s)
- Chrysafis Andreou
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Suchetan Pal
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Lara Rotter
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Jiang Yang
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA
| | - Moritz F Kircher
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
- Center for Molecular Imaging and Nanotechnology (CMINT), Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
- Department of Radiology, Weill Cornell Medical College, New York, NY, 10065, USA.
| |
Collapse
|
93
|
Kneipp J. Interrogating Cells, Tissues, and Live Animals with New Generations of Surface-Enhanced Raman Scattering Probes and Labels. ACS NANO 2017; 11:1136-1141. [PMID: 28177599 DOI: 10.1021/acsnano.7b00152] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Surface-enhanced Raman scattering (SERS) probes and labels exploit surface-enhanced Raman signatures of specifically chosen reporter molecules and intrinsic biomolecules in the plasmonic near field of gold and silver nanostructures. They offer several advantages over other optical labels and sensors with respect to sensitivity and selectivity, mobility, and biocompatibility. Here, the multifunctionality and versatility of SERS labels that come from the vibrational spectroscopic information and their ability to act as nanoprobes of a biological environment are discussed. Surface-enhanced Raman scattering probes have the potential to become the next-generation sensor technology for monitoring cells and tissues. They improve our understanding of cellular function and will play a major role in future theranostic applications.
Collapse
Affiliation(s)
- Janina Kneipp
- Humboldt-Universität zu Berlin , Department of Chemistry, Brook-Taylor-Strasse 2, 12489 Berlin, Germany
| |
Collapse
|
94
|
Luo X, Liu X, Pei Y, Ling Y, Wu P, Cai C. Leakage-free polypyrrole–Au nanostructures for combined Raman detection and photothermal cancer therapy. J Mater Chem B 2017; 5:7949-7962. [DOI: 10.1039/c7tb02204b] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A novel PPy–Au nanostructure with the bifunctionality of Raman detection and photothermal therapy of cancer is reported.
Collapse
Affiliation(s)
- Xiaojun Luo
- Jiangsu Key Laboratory of New Power Batteries
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- National and Local Joint Engineering Research Center of Biomedical Functional Materials
- College of Chemistry and Materials Science
- Nanjing Normal University
| | - Xiaoyan Liu
- Jiangsu Key Laboratory of New Power Batteries
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- National and Local Joint Engineering Research Center of Biomedical Functional Materials
- College of Chemistry and Materials Science
- Nanjing Normal University
| | - Yinuo Pei
- Jiangsu Key Laboratory of New Power Batteries
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- National and Local Joint Engineering Research Center of Biomedical Functional Materials
- College of Chemistry and Materials Science
- Nanjing Normal University
| | - Yawen Ling
- Jiangsu Key Laboratory of New Power Batteries
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- National and Local Joint Engineering Research Center of Biomedical Functional Materials
- College of Chemistry and Materials Science
- Nanjing Normal University
| | - Ping Wu
- Jiangsu Key Laboratory of New Power Batteries
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- National and Local Joint Engineering Research Center of Biomedical Functional Materials
- College of Chemistry and Materials Science
- Nanjing Normal University
| | - Chenxin Cai
- Jiangsu Key Laboratory of New Power Batteries
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- National and Local Joint Engineering Research Center of Biomedical Functional Materials
- College of Chemistry and Materials Science
- Nanjing Normal University
| |
Collapse
|