1
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Tang F, Ding A, Xu Y, Ye Y, Li L, Xie R, Huang W. Gene and Photothermal Combination Therapy: Principle, Materials, and Amplified Anticancer Intervention. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2307078. [PMID: 37775950 DOI: 10.1002/smll.202307078] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 09/19/2023] [Indexed: 10/01/2023]
Abstract
Gene therapy (GT) and photothermal therapy (PTT) have emerged as promising alternatives to chemotherapy and radiotherapy for cancer treatment, offering noninvasiveness and reduced side effects. However, their efficacy as standalone treatments is limited. GT exhibits slow response rates, while PTT is confined to local tumor ablation. The convergence of GT and PTT, known as GT-PTT, facilitated by photothermal gene nanocarriers, has attracted considerable attention across various disciplines. In this integrated approach, GT reciprocates PTT by sensitizing cellular response to heat, while PTT benefits GT by improving gene translocation, unpacking, and expression. Consequently, this integration presents a unique opportunity for cancer therapy with rapid response and improved effectiveness. Extensive efforts over the past few years have been dedicated to the development of GT-PTT, resulting in notable achievements and rapid progress from the laboratory to potential clinical applications. This comprehensive review outlines recent advances in GT-PTT, including synergistic mechanisms, material systems, imaging-guided therapy, and anticancer applications. It also explores the challenges and future prospects in this nascent field. By presenting innovative ideas and insights into the implementation of GT-PTT for enhanced cancer therapy, this review aims to inspire further progress in this promising area of research.
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Affiliation(s)
- Fang Tang
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen, 361005, China
- Future Display Institute in Xiamen, Xiamen, 361005, China
| | - Aixiang Ding
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen, 361005, China
| | - Yao Xu
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen, 361005, China
| | - Yingsong Ye
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen, 361005, China
| | - Lin Li
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen, 361005, China
- Future Display Institute in Xiamen, Xiamen, 361005, China
- Frontiers Science Center for Flexible Electronics (IFE), Northwestern Polytechnical University, Xi'an, 710072, China
| | - Rongjun Xie
- Fujian Key Laboratory of Materials Genome, College of Materials, Xiamen University, Xiamen, 361005, China
| | - Wei Huang
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen, 361005, China
- Future Display Institute in Xiamen, Xiamen, 361005, China
- Frontiers Science Center for Flexible Electronics (IFE), Northwestern Polytechnical University, Xi'an, 710072, China
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2
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Wu S, Wei Y, Wang Y, Zhang Z, Liu D, Qin S, Shi J, Shen J. Liposomal Antibiotic Booster Potentiates Carbapenems for Combating NDMs-Producing Escherichia coli. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2304397. [PMID: 37933983 PMCID: PMC10787095 DOI: 10.1002/advs.202304397] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 08/19/2023] [Indexed: 11/08/2023]
Abstract
Infections caused by Enterobacterales producing New Delhi Metallo-β-lactamases (NDMs), Zn(II)-dependent enzymes hydrolyzing carbapenems, are difficult to treat. Depriving Zn(II) to inactivate NDMs is an effective solution to reverse carbapenems resistance in NDMs-producing bacteria. However, specific Zn(II) deprivation and better bacterial outer membrane penetrability in vivo are challenges. Herein, authors present a pathogen-primed liposomal antibiotic booster (M-MFL@MB), facilitating drugs transportation into bacteria and removing Zn(II) from NDMs. M-MFL@MB introduces bismuth nanoclusters (BiNCs) as a storage tank of Bi(III) for achieving ROS-initiated Zn(II) removal. Inspired by bacteria-specific maltodextrin transport pathway, meropenem-loaded BiNCs are camouflaged by maltodextrin-cloaked membrane fusion liposome to cross the bacterial envelope barrier via selectively targeting bacteria and directly outer membrane fusion. This fusion disturbs bacterial membrane homeostasis, then triggers intracellular ROS amplification, which activates Bi(III)-mediated Zn(II) replacement and meropenem release, realizing more precise and efficient NDMs producer treatment. Benefiting from specific bacteria-targeting, adequate drugs intracellular accumulation and self-activation Zn(II) replacement, M-MFL@MB rescues all mice infected by NDM producer without systemic side effects. Additionally, M-MFL@MB decreases the bacterial outer membrane vesicles secretion, slowing down NDMs producer's transmission by over 35 times. Taken together, liposomal antibiotic booster as an efficient and safe tool provides new strategy for tackling NDMs producer-induced infections.
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Affiliation(s)
- Sixuan Wu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou, 450001, China
- Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, 450001, China
- School of Life Science, Zhengzhou University, Zhengzhou, 450001, China
| | - Yongbin Wei
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou, 450001, China
- Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, 450001, China
| | - Yang Wang
- Engineering Research Center for Animal Innovative Drugs and Safety Evaluation, Ministry of Education, College of Veterinary Medicine, China Agricultural University, Beijing, 100094, China
- National Key Laboratory of Veterinary Public Health and Safety, College of Veterinary Medicine, China Agricultural University, Beijing, 100094, China
| | - Zhenzhong Zhang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou, 450001, China
- Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, 450001, China
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou, 450001, China
| | - Dejun Liu
- Engineering Research Center for Animal Innovative Drugs and Safety Evaluation, Ministry of Education, College of Veterinary Medicine, China Agricultural University, Beijing, 100094, China
| | - Shangshang Qin
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou, 450001, China
- Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, 450001, China
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou, 450001, China
| | - Jinjin Shi
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou, 450001, China
- Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, 450001, China
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou, 450001, China
| | - Jianzhong Shen
- Engineering Research Center for Animal Innovative Drugs and Safety Evaluation, Ministry of Education, College of Veterinary Medicine, China Agricultural University, Beijing, 100094, China
- National Key Laboratory of Veterinary Public Health and Safety, College of Veterinary Medicine, China Agricultural University, Beijing, 100094, China
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3
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Su Z, Diao T, McGuire H, Yao C, Yang L, Bao G, Xu X, He B, Zheng Y. Nanomaterials Solutions for Contraception: Concerns, Advances, and Prospects. ACS NANO 2023; 17:20753-20775. [PMID: 37856253 DOI: 10.1021/acsnano.3c04366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
Preventing unintentional pregnancy is one of the goals of a global public health policy to minimize effects on individuals, families, and society. Various contraceptive formulations with high effectiveness and acceptance, including intrauterine devices, hormonal patches for females, and condoms and vasectomy for males, have been developed and adopted over the last decades. However, distinct breakthroughs of contraceptive techniques have not yet been achieved, while the associated long-term adverse effects are insurmountable, such as endocrine system disorder along with hormone administration, invasive ligation, and slowly restored fertility after removal of intrauterine devices. Spurred by developments of nanomaterials and bionanotechnologies, advanced contraceptives could be fulfilled via nanomaterial solutions with much safer and more controllable and effective approaches to meet various and specific needs for women and men at different reproductive stages. Nanomedicine techniques have been extended to develop contraceptive methods, such as the targeted drug delivery and controlled release of hormone using nanocarriers for females and physical stimulation assisted vasectomy using functional nanomaterials via photothermal treatment or magnetic hyperthermia for males. Nanomaterial solutions for advanced contraceptives offer significantly improved biosafety, noninvasive administration, and controllable reversibility. This review summarizes the nanomaterial solutions to female and male contraceptives including the working mechanisms, clinical concerns, and their merits and demerits. This work also reviewed the nanomaterials that have been adopted in contraceptive applications. In addition, we further discuss safety considerations and future perspectives of nanomaterials in nanostrategy development for next-generation contraceptives. We expect that nanomaterials would potentially replace conventional materials for contraception in the near future.
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Affiliation(s)
- Zhenning Su
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, Department of Reproduction Physiology, National Research Institute for Family Planning, Beijing 100081, China
- Graduate School of Peking Union Medical College, Beijing 100730, China
| | - Tian Diao
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, Department of Reproduction Physiology, National Research Institute for Family Planning, Beijing 100081, China
- Graduate School of Peking Union Medical College, Beijing 100730, China
- Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
| | - Helen McGuire
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Cancan Yao
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, Department of Reproduction Physiology, National Research Institute for Family Planning, Beijing 100081, China
- Graduate School of Peking Union Medical College, Beijing 100730, China
| | - Lijun Yang
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, Department of Reproduction Physiology, National Research Institute for Family Planning, Beijing 100081, China
- Graduate School of Peking Union Medical College, Beijing 100730, China
| | - Guo Bao
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, Department of Reproduction Physiology, National Research Institute for Family Planning, Beijing 100081, China
| | - Xiaoxue Xu
- School of Biomedical Engineering, Faculty of Engineering and Information Technology, University of Technology Sydney, Sydney, NSW 2007, Australia
- School of Science, Western Sydney University, Kumamoto NSW 2751, Australia
| | - Bin He
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, Department of Reproduction Physiology, National Research Institute for Family Planning, Beijing 100081, China
| | - Yufeng Zheng
- School of Materials Science and Engineering, Peking University, Beijing 100871, China
- International Research Organization for Advanced Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-Ku, Kumamoto 860-8555, Japan
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4
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Malekzadeh R, Mortezazadeh T, Abdulsahib WK, Babaye Abdollahi B, Hamblin MR, Mansoori B, Alsaikhan F, Zeng B. Nanoarchitecture-based photothermal ablation of cancer: A systematic review. ENVIRONMENTAL RESEARCH 2023; 236:116526. [PMID: 37487920 DOI: 10.1016/j.envres.2023.116526] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 06/17/2023] [Accepted: 06/28/2023] [Indexed: 07/26/2023]
Abstract
Photothermal therapy (PTT) is an emerging non-invasive method used in cancer treatment. In PTT, near-infrared laser light is absorbed by a chromophore and converted into heat within the tumor tissue. PTT for cancer usually combines a variety of interactive plasmonic nanomaterials with laser irradiation. PTT enjoys PT agents with high conversion efficiency to convert light into heat to destroy malignant tissue. In this review, published studies concerned with the use of nanoparticles (NPs) in PTT were collected by a systematic and comprehensive search of PubMed, Cochrane, Embase, and Scopus databases. Gold, silver and iron NPs were the most frequent choice in PTT. The use of surface modified NPs allowed selective delivery and led to a precise controlled increase in the local temperature. The presence of NPs during PTT can increase the reactive generation of oxygen species, damage the DNA and mitochondria, leading to cancer cell death mainly via apoptosis. Many studies recently used core-shell metal NPs, and the effects of the polymer coating or ligands targeted to specific cellular receptors in order to increase PTT efficiency were often reported. The effective parameters (NP type, size, concentration, coated polymers or attached ligands, exposure conditions, cell line or type, and cell death mechanisms) were investigated individually. With the advances in chemical synthesis technology, NPs with different shapes, sizes, and coatings can be prepared with desirable properties, to achieve multimodal cancer treatment with precision and specificity.
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Affiliation(s)
- Reza Malekzadeh
- Department of Medical Physics, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran; Medical Radiation Science Research Team, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Tohid Mortezazadeh
- Department of Medical Physics, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Waleed K Abdulsahib
- Department of Pharmacology and Toxicology, College of Pharmacy, Al Farahidi University, Baghdad, Iraq
| | - Behnaz Babaye Abdollahi
- Department of Medical Physics, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein, 2028, South Africa
| | - Behzad Mansoori
- The Wistar Institute, Cellular and Molecular Oncogenesis Program, Philadelphia, PA, USA.
| | - Fahad Alsaikhan
- College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia
| | - Bo Zeng
- Department of Thoracic Surgery, The First Affiliated Hospital, Sun Yat-sen University, 510080, Guangzhou, China.
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5
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Xu W, Li S, Ji J, Chen H, Feng Y. Site-specific growth of gold nanoparticles on Bismuth Selenide hexagonal nanoplates. J Colloid Interface Sci 2023; 649:826-831. [PMID: 37390530 DOI: 10.1016/j.jcis.2023.06.138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/12/2023] [Accepted: 06/19/2023] [Indexed: 07/02/2023]
Abstract
Highly site-specific growth of gold nanoparticles (AuNPs) on Bismuth Selenide (Bi2Se3) hexagonal nanoplates was achieved by fine-tuning the growth kinetics of Au through controlling the coordination number of the Au ion in MBIA-Au3+ complex. With increasing concentration of MBIA, the increased amount and the coordination number of the MBIA-Au3+ complex results in the decrease of the reduction rate of Au. The slowed growth kinetics of Au allowed the recognition of the sites with different surface energy on the anisotropic Bi2Se3 hexagonal nanoplates. As a result, the site-specific growth of AuNPs at the corner, the edge, and the surface of the Bi2Se3 nanoplates were successfully achieved. This way of growth kinetic control was proven to be effective in constructing well-defined heterostructures with precise site-specificity and high purity of the product. This is helpful for the rational design and controlled synthesis of sophisticated hybrid nanostructures and would eventually promote their applications in various fields.
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Affiliation(s)
- Wenjia Xu
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China; School of Physical and Mathematical Science, Nanjing Tech University, Nanjing 211816, PR China
| | - Shuaibin Li
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China
| | - Jin Ji
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China
| | - Hongyu Chen
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China
| | - Yuhua Feng
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China.
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6
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Zheng X, Wu H, Wang S, Zhao J, Hu L. Preparation and Characterization of Biocompatible Iron/Zirconium/Polydopamine/Carboxymethyl Chitosan Hydrogel with Fenton Catalytic Properties and Photothermal Efficacy. Gels 2023; 9:452. [PMID: 37367123 DOI: 10.3390/gels9060452] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 05/25/2023] [Accepted: 05/29/2023] [Indexed: 06/28/2023] Open
Abstract
In recent years, multifunctional hydrogel nanoplatforms for the synergistic treatment of tumors have received a great deal of attention. Here, we prepared an iron/zirconium/polydopamine/carboxymethyl chitosan hydrogel with Fenton and photothermal effects, promising for future use in the field of synergistic therapy and prevention of tumor recurrence. The iron (Fe)-zirconium (Zr)@ polydopamine (PDA) nanoparticles were synthesized by a simple one-pot hydrothermal method using iron (III) chloride hexahydrate (FeCl3•6H2O), zirconium tetrachloride (ZrCl4), and dopamine, followed by activation of the carboxyl group of carboxymethyl chitosan (CMCS) using 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (EDC)/N(4)-hydroxycytidine (NHS). Finally, the Fe-Zr@PDA nanoparticles and the activated CMCS were mixed to form a hydrogel. On the one side, Fe ions can use hydrogen peroxide (H2O2) which is rich in the tumor microenvironment (TME) to produce toxic hydroxyl radicals (•OH) and kill tumor cells, and Zr can also enhance the Fenton effect; on the other side, the excellent photothermal conversion efficiency of the incorporated PDA is used to kill tumor cells under the irradiation of near-infrared light. The ability of Fe-Zr@PDA@CMCS hydrogel to produce •OH and the ability of photothermal conversion were verified in vitro, and swelling and degradation experiments confirmed the effective release and good degradation of this hydrogel in an acidic environment. The multifunctional hydrogel is biologically safe at both cellular and animal levels. Therefore, this hydrogel has a wide range of applications in the synergistic treatment of tumors and the prevention of recurrence.
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Affiliation(s)
- Xiaoyi Zheng
- Postgraduate Training Base in Shanghai Gongli Hospital, Ningxia Medical University, Pudong New Area, No. 219 Miao Pu Road, Shanghai 200135, China
- Department of Gastroenterology, Changhai Hospital, Naval Military Medical University, No. 168 Changhai Road, Shanghai 200433, China
| | - Hang Wu
- Department of Gastroenterology, Changhai Hospital, Naval Military Medical University, No. 168 Changhai Road, Shanghai 200433, China
| | - Shige Wang
- School of Materials and Chemistry, University of Shanghai for Science and Technology, No. 516 Jungong Road, Shanghai 200093, China
| | - Jiulong Zhao
- Department of Gastroenterology, Changhai Hospital, Naval Military Medical University, No. 168 Changhai Road, Shanghai 200433, China
| | - Lianghao Hu
- Department of Gastroenterology, Changhai Hospital, Naval Military Medical University, No. 168 Changhai Road, Shanghai 200433, China
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7
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Li Q, Huo H, Wu Y, Chen L, Su L, Zhang X, Song J, Yang H. Design and Synthesis of SERS Materials for In Vivo Molecular Imaging and Biosensing. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2202051. [PMID: 36683237 PMCID: PMC10015885 DOI: 10.1002/advs.202202051] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 12/14/2022] [Indexed: 06/17/2023]
Abstract
Surface-enhanced Raman scattering (SERS) is a feasible and ultra-sensitive method for biomedical imaging and disease diagnosis. SERS is widely applied to in vivo imaging due to the development of functional nanoparticles encoded by Raman active molecules (SERS nanoprobes) and improvements in instruments. Herein, the recent developments in SERS active materials and their in vivo imaging and biosensing applications are overviewed. Various SERS substrates that have been successfully used for in vivo imaging are described. Then, the applications of SERS imaging in cancer detection and in vivo intraoperative guidance are summarized. The role of highly sensitive SERS biosensors in guiding the detection and prevention of diseases is discussed in detail. Moreover, its role in the identification and resection of microtumors and as a diagnostic and therapeutic platform is also reviewed. Finally, the progress and challenges associated with SERS active materials, equipment, and clinical translation are described. The present evidence suggests that SERS could be applied in clinical practice in the future.
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Affiliation(s)
- Qingqing Li
- MOE Key Laboratory for Analytical Science of Food Safety and BiologyCollege of ChemistryFuzhou UniversityFuzhou350108P. R. China
| | - Hongqi Huo
- Department of Nuclear MedicineHan Dan Central HospitalHandanHebei056001P. R. China
| | - Ying Wu
- MOE Key Laboratory for Analytical Science of Food Safety and BiologyCollege of ChemistryFuzhou UniversityFuzhou350108P. R. China
| | - Lanlan Chen
- MOE Key Laboratory for Analytical Science of Food Safety and BiologyCollege of ChemistryFuzhou UniversityFuzhou350108P. R. China
| | - Lichao Su
- MOE Key Laboratory for Analytical Science of Food Safety and BiologyCollege of ChemistryFuzhou UniversityFuzhou350108P. R. China
| | - Xuan Zhang
- MOE Key Laboratory for Analytical Science of Food Safety and BiologyCollege of ChemistryFuzhou UniversityFuzhou350108P. R. China
| | - Jibin Song
- MOE Key Laboratory for Analytical Science of Food Safety and BiologyCollege of ChemistryFuzhou UniversityFuzhou350108P. R. China
| | - Huanghao Yang
- MOE Key Laboratory for Analytical Science of Food Safety and BiologyCollege of ChemistryFuzhou UniversityFuzhou350108P. R. China
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8
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Sousa DP, Conde J. Gold Nanoconjugates for miRNA Modulation in Cancer Therapy: From miRNA Silencing to miRNA Mimics. ACS MATERIALS AU 2022; 2:626-640. [PMID: 36397876 PMCID: PMC9650716 DOI: 10.1021/acsmaterialsau.2c00042] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/20/2022] [Accepted: 07/25/2022] [Indexed: 12/03/2022]
Abstract
![]()
Cancer is a major healthcare burden and cause of death
worldwide,
with an estimated 19.3 million new cancer cases and 10 million cancer
deaths globally only in 2020. While several anticancer therapeutics
are available to date, many of these still show low treatment efficacy
and high off-target effects and adverse reactions. This prompts a
serious need to develop novel therapies that can decrease the side
effects and increase treatment efficacy. MicroRNAs (miRNAs) can have
a role in tumor development and progression, making them important
targets for the improvement of anticancer therapies. In this context,
gold nanoparticles have been widely studied for different clinical
applications due to their biocompatibility and possibility of customization,
and gold nanoconjugates targeting miRNAs are being developed for cancer
diagnosis and treatment. Here we summarize the research developed
so far and how it can contribute to cancer treatment, discuss how
it can be improved, and present the current challenges and future
perspectives on their design and application.
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Affiliation(s)
- Diana P. Sousa
- NOVA Medical School
- Faculdade de Ciências Médicas, NMS
- FCM, Universidade Nova de Lisboa, Lisboa 1169-056, Portugal
- ToxOmics, NOVA Medical School
- Faculdade de Ciências Médicas, NMS
- FCM, Universidade Nova de Lisboa, Lisboa 1169-056, Portugal
| | - João Conde
- NOVA Medical School
- Faculdade de Ciências Médicas, NMS
- FCM, Universidade Nova de Lisboa, Lisboa 1169-056, Portugal
- ToxOmics, NOVA Medical School
- Faculdade de Ciências Médicas, NMS
- FCM, Universidade Nova de Lisboa, Lisboa 1169-056, Portugal
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9
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Zhang J, Ha E, Li D, Wang L, Hu J. Ultrasmall AgBiSe 2 nanodots for CT/thermal imaging-guided photothermal tumor therapy in the NIR-II biowindow. NANOSCALE 2022; 14:10750-10760. [PMID: 35797993 DOI: 10.1039/d2nr02908a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Stimulus-responsive ternary chalcogenide nanomaterials are regarded as promising 'all-in-one' nanotheranostics agents on account of their tunable band structures and multi-metal intrinsic properties. Herein, ultrasmall AgBiSe2 nanodots are prepared by a simple thermal injection method. It shows a narrow band gap of 0.91 eV and high absorption coefficient in the NIR-II biowindow, resulting in excellent photothermal performance. Under the irradiation of a 1064 nm laser, AgBiSe2 can induce the overexpression of intracellular heat shock protein (Hsp70) and cell apoptosis to inhibit the growth of tumor cells. The strong signal from CT/thermal imaging also provides guidance for tumor diagnosis. Importantly, AgBiSe2 can be rapidly excreted from the body, thus avoiding long term toxicity. This study presents the first biomedical application of AgBiSe2 nanodots in cancer treatment and extends the development of ternary chalcogenide-based semiconductor nanomedicine.
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Affiliation(s)
- Jingge Zhang
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, P. R. China.
| | - Enna Ha
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, P. R. China.
| | - Danyang Li
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, P. R. China.
| | - Luyang Wang
- College of New Materials and New Energies, Shenzhen Technology University, Shenzhen 518118, P. R. China
| | - Junqing Hu
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, P. R. China.
- Shenzhen Bay Laboratory, Shenzhen, 518132, P. R. China
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10
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Qi Y, Yu Z, Hu K, Wang D, Zhou T, Rao W. Rigid metal/liquid metal nanoparticles: Synthesis and application for locally ablative therapy. NANOMEDICINE : NANOTECHNOLOGY, BIOLOGY, AND MEDICINE 2022; 42:102535. [PMID: 35181527 DOI: 10.1016/j.nano.2022.102535] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 02/03/2022] [Accepted: 02/04/2022] [Indexed: 12/15/2022]
Abstract
Locally ablative therapy, as the main therapy for advanced tumors, has fallen into a bottleneck in recent years. The breakthrough of metal nanoparticles provides a novel approach for ablative therapy. Previous studies have mostly focused on the combined field of rigid metal nanoparticles and ablation. However, with the maturity of the preparation process of liquid metal nanoparticles, liquid metal nanoparticles not only have metallic properties but also have fluid properties, showing the potential to be combined with ablation. At present, there is no review on the combination of liquid metal nanoparticles and ablation. In this article, we first review the preparation, characterization and application characteristics of rigid metal and liquid metal nanoparticles in ablation applications, and then summarize the advantages, disadvantages and possible future development trends of rigid and liquid metal nanoparticles.
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Affiliation(s)
- Yuxia Qi
- Beijing University of Chinese Medicine, Beijing, China.
| | - Zhongyang Yu
- Beijing University of Chinese Medicine, Beijing, China.
| | - Kaiwen Hu
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing,, China.
| | - Dawei Wang
- CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, China; School of Future Technology, University of Chinese Academy of Sciences, Beijing, China; Beijing Key Laboratory of Cryo-Biomedical Engineering, Beijing, China.
| | - Tian Zhou
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing,, China.
| | - Wei Rao
- CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, China; School of Future Technology, University of Chinese Academy of Sciences, Beijing, China; Beijing Key Laboratory of Cryo-Biomedical Engineering, Beijing, China.
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11
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Controlled Synthesis and Photoelectrochemical Performance Enhancement of Cu2−xSe Decorated Porous Au/Bi2Se3 Z-Scheme Plasmonic Photoelectrocatalyst. Catalysts 2022. [DOI: 10.3390/catal12040359] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In this paper, uniform Cu2−xSe-modified Au/Bi2Se3 hybrid nanoparticles with porous shells have been prepared through a cation exchange method. Bi2Se3/Cu2−xSe Z-scheme heterojunction is introduced onto Au nanocube by replacing Bi3+ with Cu2+. Owing to the effective coupling between Au core and semiconductor shells, Au/Bi2Se3/Cu2−xSe hybrids present a broad and strong plasmon resonance absorption in the visible band. More intriguingly, the carrier lifetime of Au/Bi2Se3/Cu2−xSe hybrid photoelectrodes can be further tailored with corresponding Cu2−xSe content. Through parameter optimization, 0.1-Au/Bi2Se3/Cu2−xSe electrode exhibits the longest electron lifetime (86.03 ms) among all the parallel samples, and corresponding photoelectrochemical performance enhancement is also observed in the tests. Compared with that of pure Bi2Se3 (0.016% at 0.90 V vs. RHE) and Au/Bi2Se3 (0.02% at 0.90 V vs. RHE) nanoparticles, the maximum photoconversion efficiency of porous Au/Bi2Se3/Cu2−xSe hybrid photoanodes increased by 5.87 and 4.50 times under simulated sunlight illumination, attributing to the cooperation of Z-scheme heterojunction and plasmon resonance enhancement effects. All the results indicate that Au/Bi2Se3/Cu2−xSe porous hybrids combine eco-friendliness with excellent sunlight harvesting capability and effectively inhibiting the charge recombination, which provide a new idea for efficient solar-driven water splitting.
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12
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Yoon J, Shin M, Kim D, Lim J, Kim HW, Kang T, Choi JW. Bionanohybrid composed of metalloprotein/DNA/MoS 2/peptides to control the intracellular redox states of living cells and its applicability as a cell-based biomemory device. Biosens Bioelectron 2022; 196:113725. [PMID: 34678652 DOI: 10.1016/j.bios.2021.113725] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 10/17/2021] [Indexed: 12/13/2022]
Abstract
The development of cell-based bioelectronic devices largely depends on the direct control of intracellular redox states. However, most related studies have focused on the accurate measurement of electrical signals from living cells, whereas direct intracellular state control remains largely unexplored. Here, we developed a biocompatible transmembranal bionanohybrid structure composed of a recombinant metalloprotein, DNA, molybdenum disulfide nanoparticles (MoS2), and peptides to control intracellular redox states, which can be used as a cell-based biomemory device. Using the capacitance of MoS2 located inside the cell, the bionanohybrid controled the intracellular redox states of living cells by recording and extracting intracellular charges, which inturn was achieved by activating (writing) and deactivating (erasing) the cells. As a proof of concept, cell-based biomemory functions including writing, reading, and erasing were successfully demonstrated and confirmed via electrochemical methods and patch-clamp analyses, resulting in the development of the first in vitro cell-based biomemory device. This newly developed bionanohybrid provides a novel approach to control cellular redox states for cell-based bioelectronic applications, and can be applicable in a wide range of biological fields including bioelectronic medicine and intracellular redox status regulation.
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Affiliation(s)
- Jinho Yoon
- Department of Chemical & Biomolecular Engineering, Sogang University, 35 Baekbeom-Ro, Mapo-Gu, Seoul 04107, Republic of Korea
| | - Minkyu Shin
- Department of Chemical & Biomolecular Engineering, Sogang University, 35 Baekbeom-Ro, Mapo-Gu, Seoul 04107, Republic of Korea
| | - Dongyeon Kim
- Department of Chemical & Biomolecular Engineering, Sogang University, 35 Baekbeom-Ro, Mapo-Gu, Seoul 04107, Republic of Korea
| | - Joungpyo Lim
- Department of Chemical & Biomolecular Engineering, Sogang University, 35 Baekbeom-Ro, Mapo-Gu, Seoul 04107, Republic of Korea
| | - Hyun-Woong Kim
- Department of Chemical & Biomolecular Engineering, Sogang University, 35 Baekbeom-Ro, Mapo-Gu, Seoul 04107, Republic of Korea
| | - Taewook Kang
- Department of Chemical & Biomolecular Engineering, Sogang University, 35 Baekbeom-Ro, Mapo-Gu, Seoul 04107, Republic of Korea
| | - Jeong-Woo Choi
- Department of Chemical & Biomolecular Engineering, Sogang University, 35 Baekbeom-Ro, Mapo-Gu, Seoul 04107, Republic of Korea.
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13
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Yoon J, Shin M, Lee JY, Lee SN, Choi JH, Choi JW. RNA interference (RNAi)-based plasmonic nanomaterials for cancer diagnosis and therapy. J Control Release 2022; 342:228-240. [PMID: 35016917 DOI: 10.1016/j.jconrel.2022.01.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 01/04/2022] [Accepted: 01/06/2022] [Indexed: 01/15/2023]
Abstract
RNA interference (RNAi) is being extensively investigated as a potential therapeutic strategy for cancer treatment. However, RNAi-based therapeutics have not yet been used to treat cancer because of their instability and the difficulty of microRNA (miRNA) delivery. Plasmonic nanoparticle-based RNAi nanotherapeutics have been developed for accurate and sensitive diagnosis and a strong therapeutic effect on cancers by leveraging their ease-of-use and specific properties such as photothermal conversion. In this review, recent strategies and advances in plasmonic nanoparticle-based miRNA delivery are briefly presented to facilitate the detection and treatment of several cancers. The challenges and potential opportunities afforded by the RNAi-based theragnosis field are discussed. We expect that the RNAi-integrated plasmonic nanotherapeutics discussed in this review can provide insights for the early diagnosis and effective treatment of cancer.
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Affiliation(s)
- Jinho Yoon
- Department of Chemical & Biomolecular Engineering, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 04107, Republic of Korea; Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey,123 Bevier Road, Piscataway, NJ 08854, USA
| | - Minkyu Shin
- Department of Chemical & Biomolecular Engineering, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 04107, Republic of Korea
| | - Ji-Young Lee
- Department of Chemical & Biomolecular Engineering, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 04107, Republic of Korea
| | - Sang-Nam Lee
- Uniance Gene Inc., 1107 Teilhard Hall, 35 Baekbeom-Ro, Mapo-Gu, Seoul 04107, Republic of Korea
| | - Jin-Ha Choi
- School of Chemical Engineering, Jeonbuk National University, 567 Baekje-daero, Deokjin-gu, Jeonju-si, Jeollabuk-do 54896, Republic of Korea.
| | - Jeong-Woo Choi
- Department of Chemical & Biomolecular Engineering, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 04107, Republic of Korea.
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14
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Sun J, Pang K, Liu TF, Song J, Cao R. Near-infrared photothermal performance of a metal-organic framework-based composite. Dalton Trans 2021; 50:17499-17505. [PMID: 34812820 DOI: 10.1039/d1dt02853g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The construction of heterostructures is a universal method to hinder the radiative recombination of hot electrons and hot holes, which can effectively enhance the photothermal effect of semiconductors. In this work, a one-pot method was employed to prepare a composite named Bi2Se3@ZIF-8 NPs, which incredibly increased the photothermal conversion efficiency of Bi2Se3 NPs. The temperature elevation of Bi2Se3@ZIF-8 NPs was almost double that of the Bi2Se3 NPs; specifically, the temperature of the irradiated Bi2Se3@ZIF-8 NPs was strikingly increased to 130 °C within 6 seconds, and finally stabilized at 165 °C. Furthermore, the photothermal conversion ability was maintained over multiple irradiation cycles, which endows this composite with great potential to be an excellent photothermal agent.
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Affiliation(s)
- Jing Sun
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210.,State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002
| | - Kuan Pang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002
| | - Tian-Fu Liu
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350108, P. R. China.,State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002
| | - Jibin Song
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou 350116
| | - Rong Cao
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350108, P. R. China.,School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210.,State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002
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15
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Kozik A, Pavlova M, Petrov I, Bychkov V, Kim L, Dorozhko E, Cheng C, Rodriguez RD, Sheremet E. A review of surface-enhanced Raman spectroscopy in pathological processes. Anal Chim Acta 2021; 1187:338978. [PMID: 34753586 DOI: 10.1016/j.aca.2021.338978] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 08/18/2021] [Accepted: 08/20/2021] [Indexed: 12/17/2022]
Abstract
With the continuous growth of the human population and new challenges in the quality of life, it is more important than ever to diagnose diseases and pathologies with high accuracy, sensitivity and in different scenarios from medical implants to the operation room. Although conventional methods of diagnosis revolutionized healthcare, alternative analytical methods are making their way out of academic labs into clinics. In this regard, surface-enhanced Raman spectroscopy (SERS) developed immensely with its capability to achieve single-molecule sensitivity and high-specificity in the last two decades, and now it is well on its way to join the arsenal of physicians. This review discusses how SERS is becoming an essential tool for the clinical investigation of pathologies including inflammation, infections, necrosis/apoptosis, hypoxia, and tumors. We critically discuss the strategies reported so far in nanoparticle assembly, functionalization, non-metallic substrates, colloidal solutions and how these techniques improve SERS characteristics during pathology diagnoses like sensitivity, selectivity, and detection limit. Moreover, it is crucial to introduce the most recent developments and future perspectives of SERS as a biomedical analytical method. We finally discuss the challenges that remain as bottlenecks for a routine SERS implementation in the medical room from in vitro to in vivo applications. The review showcases the adaptability and versatility of SERS to resolve pathological processes by covering various experimental and analytical methods and the specific spectral features and analysis results achieved by these methods.
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Affiliation(s)
- Alexey Kozik
- Tomsk Polytechnic University, Lenin Ave, 30, Tomsk, 634050, Russia; Siberian Medical State University, Moskovskiy Trakt, 2, Tomsk, 634050, Russia
| | - Marina Pavlova
- Tomsk Polytechnic University, Lenin Ave, 30, Tomsk, 634050, Russia; Siberian Medical State University, Moskovskiy Trakt, 2, Tomsk, 634050, Russia
| | - Ilia Petrov
- Tomsk Polytechnic University, Lenin Ave, 30, Tomsk, 634050, Russia
| | - Vyacheslav Bychkov
- Tomsk National Research Medical Center of the Russian Academy of Sciences, Cancer Research Institute, 5 Kooperativny Street, Tomsk, 634009, Russia
| | - Larissa Kim
- Tomsk Polytechnic University, Lenin Ave, 30, Tomsk, 634050, Russia
| | - Elena Dorozhko
- Tomsk Polytechnic University, Lenin Ave, 30, Tomsk, 634050, Russia
| | - Chong Cheng
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Raul D Rodriguez
- Tomsk Polytechnic University, Lenin Ave, 30, Tomsk, 634050, Russia.
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16
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Chen G, Wang S, Long C, Wang Z, Chen X, Tang W, He X, Bao Z, Tan B, Lu WW, Li Z, Yang D, Xiao G, Peng S. PiRNA-63049 inhibits bone formation through Wnt/β-catenin signaling pathway. Int J Biol Sci 2021; 17:4409-4425. [PMID: 34803507 PMCID: PMC8579447 DOI: 10.7150/ijbs.64533] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Accepted: 10/13/2021] [Indexed: 12/16/2022] Open
Abstract
Bone remodeling is a dynamic process between bone formation mediated by osteoblasts and bone resorption mediated by osteoclasts. Disrupted bone remodeling is a key factor in postmenopausal osteoporosis, a metabolic disorder characterized by deteriorated bone microarchitecture and increased risk of fracture. Recent studies have shown that piwi-binding RNA (piRNA) is involved in the pathogenesis of certain diseases at the post-transcriptional level. Here, we analyzed piRNA-63049 (piR-63049), which may play an essential role in bone remodeling. The expression of piR-63049 significantly increased in both bone tissues and plasma of osteoporotic rats and postmenopausal osteoporotic patients. Overexpressing piR-63049 could inhibit the osteoblastogenesis of bone marrow stromal cells (BMSCs) while knocking down piR-63049 could promote the osteoblastogenesis of BMSCs through the Wnt2b/β-catenin signaling pathway. Moreover, knocking-down piR-63049 (piR-63049-antagonist) in vivo could attenuate the bone loss in ovariectomized rats by promoting bone formation. Taken together, the current study shows that piR-63049 inhibits bone formation through the Wnt2b/β-catenin signaling pathway. This novel piRNA may be a potential target to increase bone formation in bone loss disorders such as postmenopausal osteoporosis.
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Affiliation(s)
- Gaoyang Chen
- Department of Spine Surgery, the Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen Key Laboratory of Musculoskeletal Tissue Reconstruction and Function Restoration, Shenzhen 518020, China.,The First Affiliated Hospital, Jinan University, Guangzhou 510630, China
| | - Shang Wang
- Department of Spine Surgery, the Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen Key Laboratory of Musculoskeletal Tissue Reconstruction and Function Restoration, Shenzhen 518020, China.,The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen 518055, China
| | - Canling Long
- Department of Spine Surgery, the Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen Key Laboratory of Musculoskeletal Tissue Reconstruction and Function Restoration, Shenzhen 518020, China.,The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen 518055, China
| | - Zhenmin Wang
- Department of Spine Surgery, the Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen Key Laboratory of Musculoskeletal Tissue Reconstruction and Function Restoration, Shenzhen 518020, China.,The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen 518055, China
| | - Xin Chen
- Department of Spine Surgery, the Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen Key Laboratory of Musculoskeletal Tissue Reconstruction and Function Restoration, Shenzhen 518020, China.,The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen 518055, China
| | - Wanze Tang
- The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen 518055, China
| | - Xiaoqin He
- Department of Spine Surgery, the Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen Key Laboratory of Musculoskeletal Tissue Reconstruction and Function Restoration, Shenzhen 518020, China.,The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen 518055, China
| | - Zhiteng Bao
- Department of Spine Surgery, the Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen Key Laboratory of Musculoskeletal Tissue Reconstruction and Function Restoration, Shenzhen 518020, China.,The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen 518055, China
| | - Baoyu Tan
- Department of Spine Surgery, the Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen Key Laboratory of Musculoskeletal Tissue Reconstruction and Function Restoration, Shenzhen 518020, China.,The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen 518055, China
| | - William W Lu
- Department of Orthopaedic and Traumatology, The University of Hong Kong, Hong Kong, 999077 China
| | - Zhizhong Li
- The First Affiliated Hospital, Jinan University, Guangzhou 510630, China
| | - Dazhi Yang
- Department of Spine Surgery, the Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen Key Laboratory of Musculoskeletal Tissue Reconstruction and Function Restoration, Shenzhen 518020, China.,The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen 518055, China
| | - Guozhi Xiao
- School of Medicine, Southern University of Science and Technology, Guangdong, Provincial Key Laboratory of Cell Microenvironment and Disease Research, Shenzhen Key Laboratory of Cell Microenvironment, Shenzhen 518055, China
| | - Songlin Peng
- Department of Spine Surgery, the Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen Key Laboratory of Musculoskeletal Tissue Reconstruction and Function Restoration, Shenzhen 518020, China.,The First Affiliated Hospital, Southern University of Science and Technology, Shenzhen 518055, China
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17
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Yang J, Wang H, Liu J, Ding M, Xie X, Yang X, Peng Y, Zhou S, Ouyang R, Miao Y. Recent advances in nanosized metal organic frameworks for drug delivery and tumor therapy. RSC Adv 2021; 11:3241-3263. [PMID: 35424280 PMCID: PMC8694185 DOI: 10.1039/d0ra09878g] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 01/05/2021] [Indexed: 12/11/2022] Open
Abstract
Metal organic-frameworks (MOFs) are novel materials that have attracted increasing attention for applications in a wide range of research, owing to their unique advantages including their small particle size, porous framework structure and high specific surface area. Because of their adjustable size, nanoscale MOFs (nano-MOFs) can be prepared as carriers of biotherapy drugs, thus enabling biotherapeutic applications. Nano-MOFs' metal ion catalytic activity and organic group functional characteristics can be exploited in biological treatments. Furthermore, the applications of nano-MOFs can be broadened by hybridization with other materials to form composites. This review focuses on the preparation and recent advances in nano-MOFs as drug carriers, therapeutic materials and functionalized materials in drug delivery and tumor therapy based on the single/multiple stimulus response of drug release to achieve the targeted therapy, offering a comprehensive reference for drug carrier design. At the end, the current challenges and prospects are discussed to provide significant insight into the design and applications of nano-MOFs in drug delivery and tumor therapy.
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Affiliation(s)
- Junlei Yang
- Institute of Bismuth Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Hui Wang
- Institute of Bismuth Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Jinyao Liu
- Institute of Bismuth Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Mengkui Ding
- Institute of Bismuth Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Xianjin Xie
- Institute of Bismuth Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Xiaoyu Yang
- Institute of Bismuth Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Yaru Peng
- Institute of Bismuth Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Shuang Zhou
- Cancer Institute, Tongji University School of Medicine Shanghai 200092 China
| | - Ruizhuo Ouyang
- Institute of Bismuth Science, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Yuqing Miao
- Institute of Bismuth Science, University of Shanghai for Science and Technology Shanghai 200093 China
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18
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Li R, Gui B, Mao H, Yang Y, Chen D, Xiong J. Self-Concentrated Surface-Enhanced Raman Scattering-Active Droplet Sensor with Three-Dimensional Hot Spots for Highly Sensitive Molecular Detection in Complex Liquid Environments. ACS Sens 2020; 5:3420-3431. [PMID: 32929960 DOI: 10.1021/acssensors.0c01276] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In this work, a surface-enhanced Raman scattering (SERS)-active droplet with three-dimensional (3D) hot spots prepared from a superhydrophobic SERS substrate, which is inspired by the nut wizard strategy, was developed for ultrasensitive detection in complex liquid environments. The SERS substrate was composed of silver-capped parylene C-coated carbon nanoparticles (Ag-PC@CNPs). Such a SERS substrate was prepared by candle-soot deposition to provide a porous carbon nanoparticle layer followed by deposition of a parylene C film to protect the CNPs and then sputtering of silver nanoparticles. Similar to a nut wizard, a droplet rolling on the Ag-PC@CNP-coated substrate picked up the Ag-PC@CNPs. In this way, a self-concentrated and extremely sensitive SERS-active droplet sensor with 3D hot spots was formed. The sensor did not require precise laser focusing and showed relatively high repeatability and much higher sensitivity than those of a corresponding SERS substrate with two-dimensional hot spots. The sensor also achieved high sensitivity and specificity in complex liquid environments; in addition, bovine serum albumin with a concentration as low as 1 pM can be achieved. Consequently, an extremely simple, flexible, and highly sensitive SERS detection technique applicable to liquid biopsy analysis is anticipated.
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Affiliation(s)
- Ruirui Li
- Institute of Microelectronics of Chinese Academy of Sciences, Beijing 100029, P.R. China
- National Key Laboratory for Electronic Measurement Technology, North University of China, Taiyuan 030051, P.R. China
| | - Bo Gui
- Institute of Microelectronics of Chinese Academy of Sciences, Beijing 100029, P.R. China
| | - Haiyang Mao
- Institute of Microelectronics of Chinese Academy of Sciences, Beijing 100029, P.R. China
- Advanced Sensing Department, Wuxi Internet of Things Innovation Center Co. Ltd., Wuxi 214001, P.R. China
| | - Yudong Yang
- Institute of Microelectronics of Chinese Academy of Sciences, Beijing 100029, P.R. China
| | - Dapeng Chen
- Institute of Microelectronics of Chinese Academy of Sciences, Beijing 100029, P.R. China
- Advanced Sensing Department, Wuxi Internet of Things Innovation Center Co. Ltd., Wuxi 214001, P.R. China
| | - Jijun Xiong
- National Key Laboratory for Electronic Measurement Technology, North University of China, Taiyuan 030051, P.R. China
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19
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Tabish TA, Dey P, Mosca S, Salimi M, Palombo F, Matousek P, Stone N. Smart Gold Nanostructures for Light Mediated Cancer Theranostics: Combining Optical Diagnostics with Photothermal Therapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:1903441. [PMID: 32775148 PMCID: PMC7404179 DOI: 10.1002/advs.201903441] [Citation(s) in RCA: 79] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Revised: 03/24/2020] [Indexed: 05/13/2023]
Abstract
Nanotheranostics, which combines optical multiplexed disease detection with therapeutic monitoring in a single modality, has the potential to propel the field of nanomedicine toward genuine personalized medicine. Currently employed mainstream modalities using gold nanoparticles (AuNPs) in diagnosis and treatment are limited by a lack of specificity and potential issues associated with systemic toxicity. Light-mediated nanotheranostics offers a relatively non-invasive alternative for cancer diagnosis and treatment by using AuNPs of specific shapes and sizes that absorb near infrared (NIR) light, inducing plasmon resonance for enhanced tumor detection and generating localized heat for tumor ablation. Over the last decade, significant progress has been made in the field of nanotheranostics, however the main biological and translational barriers to nanotheranostics leading to a new paradigm in anti-cancer nanomedicine stem from the molecular complexities of cancer and an incomplete mechanistic understanding of utilization of Au-NPs in living systems. This work provides a comprehensive overview on the biological, physical and translational barriers facing the development of nanotheranostics. It will also summarise the recent advances in engineering specific AuNPs, their unique characteristics and, importantly, tunability to achieve the desired optical/photothermal properties.
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Affiliation(s)
| | - Priyanka Dey
- School of Physics and AstronomyUniversity of ExeterExeterEX4 4QLUK
| | - Sara Mosca
- Central Laser FacilitySTFC Rutherford Appleton LaboratoryOxfordOX11 0QXUK
| | - Marzieh Salimi
- School of Physics and AstronomyUniversity of ExeterExeterEX4 4QLUK
| | | | - Pavel Matousek
- Central Laser FacilitySTFC Rutherford Appleton LaboratoryOxfordOX11 0QXUK
| | - Nicholas Stone
- School of Physics and AstronomyUniversity of ExeterExeterEX4 4QLUK
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20
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Lee T, Mohammadniaei M, Zhang H, Yoon J, Choi HK, Guo S, Guo P, Choi J. Single Functionalized pRNA/Gold Nanoparticle for Ultrasensitive MicroRNA Detection Using Electrochemical Surface-Enhanced Raman Spectroscopy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:1902477. [PMID: 32042566 PMCID: PMC7001639 DOI: 10.1002/advs.201902477] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 11/14/2019] [Indexed: 05/07/2023]
Abstract
Controlling the selective one-to-one conjugation of RNA with nanoparticles is vital for future applications of RNA nanotechnology. Here, the monofunctionalization of a gold nanoparticle (AuNP) with a single copy of RNA is developed for ultrasensitive microRNA-155 quantification using electrochemical surface-enhanced Raman spectroscopy (EC-SERS). A single AuNP is conjugated with one copy of the packaging RNA (pRNA) three-way junction (RNA 3WJ). pRNA 3WJ containing one strand of the 3WJ is connected to a Sephadex G100 aptamer and a biotin group at each arm (SEPapt/3WJ/Bio) which is then immobilized to the Sephadex G100 resin. The resulting complex is connected to streptavidin-coated AuNP (STV/AuNP). Next, the STV/AuNP-Bio/3WJa is purified and reassembled with another 3WJ to form a single-labeled 3WJ/AuNP. Later, the monoconjugate is immobilized onto the AuNP-electrodeposited indium tin oxide coated substrate for detecting microRNA-155 based on EC-SERS. Application of an optimum potential of +0.2 V results in extraordinary amplification (≈7 times) of methylene blue (reporter) SERS signal compared to the normal SERS signal. As a result, a highly sensitive detection of 60 × 10-18 m microRNA-155 in 1 h in serum based on monoconjugated AuNP/RNA is achieved. Thus, the monofunctionalization of RNA onto nanoparticle can provide a new methodology for biosensor construction and diverse RNA nanotechnology development.
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Affiliation(s)
- Taek Lee
- College of PharmacyCollege of Medicine/Department of Physiology and Cell Biology/Dorothy M. Davis Heart and Lung Research InstituteOhio State UniversityColumbusOH43210USA
- Department of Chemical and Biomolecular EngineeringSogang University35 Baekbeom‐ro, Mapo‐guSeoul121‐742Republic of Korea
- Department of Chemical EngineeringKwangwoon University20 Kwangwoon‐Ro, Nowon‐GuSeoul01897Republic of Korea
| | - Mohsen Mohammadniaei
- Department of Chemical and Biomolecular EngineeringSogang University35 Baekbeom‐ro, Mapo‐guSeoul121‐742Republic of Korea
| | - Hui Zhang
- College of PharmacyCollege of Medicine/Department of Physiology and Cell Biology/Dorothy M. Davis Heart and Lung Research InstituteOhio State UniversityColumbusOH43210USA
| | - Jinho Yoon
- Department of Chemical and Biomolecular EngineeringSogang University35 Baekbeom‐ro, Mapo‐guSeoul121‐742Republic of Korea
| | - Hye Kyu Choi
- Department of Chemical and Biomolecular EngineeringSogang University35 Baekbeom‐ro, Mapo‐guSeoul121‐742Republic of Korea
| | - Sijin Guo
- College of PharmacyCollege of Medicine/Department of Physiology and Cell Biology/Dorothy M. Davis Heart and Lung Research InstituteOhio State UniversityColumbusOH43210USA
| | - Peixuan Guo
- College of PharmacyCollege of Medicine/Department of Physiology and Cell Biology/Dorothy M. Davis Heart and Lung Research InstituteOhio State UniversityColumbusOH43210USA
| | - Jeong‐Woo Choi
- Department of Chemical and Biomolecular EngineeringSogang University35 Baekbeom‐ro, Mapo‐guSeoul121‐742Republic of Korea
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21
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Shahbazi MA, Faghfouri L, Ferreira MPA, Figueiredo P, Maleki H, Sefat F, Hirvonen J, Santos HA. The versatile biomedical applications of bismuth-based nanoparticles and composites: therapeutic, diagnostic, biosensing, and regenerative properties. Chem Soc Rev 2020; 49:1253-1321. [PMID: 31998912 DOI: 10.1039/c9cs00283a] [Citation(s) in RCA: 167] [Impact Index Per Article: 41.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Studies of nanosized forms of bismuth (Bi)-containing materials have recently expanded from optical, chemical, electronic, and engineering fields towards biomedicine, as a result of their safety, cost-effective fabrication processes, large surface area, high stability, and high versatility in terms of shape, size, and porosity. Bi, as a nontoxic and inexpensive diamagnetic heavy metal, has been used for the fabrication of various nanoparticles (NPs) with unique structural, physicochemical, and compositional features to combine various properties, such as a favourably high X-ray attenuation coefficient and near-infrared (NIR) absorbance, excellent light-to-heat conversion efficiency, and a long circulation half-life. These features have rendered bismuth-containing nanoparticles (BiNPs) with desirable performance for combined cancer therapy, photothermal and radiation therapy (RT), multimodal imaging, theranostics, drug delivery, biosensing, and tissue engineering. Bismuth oxyhalides (BiOx, where X is Cl, Br or I) and bismuth chalcogenides, including bismuth oxide, bismuth sulfide, bismuth selenide, and bismuth telluride, have been heavily investigated for therapeutic purposes. The pharmacokinetics of these BiNPs can be easily improved via the facile modification of their surfaces with biocompatible polymers and proteins, resulting in enhanced colloidal stability, extended blood circulation, and reduced toxicity. Desirable antibacterial effects, bone regeneration potential, and tumor growth suppression under NIR laser radiation are the main biomedical research areas involving BiNPs that have opened up a new paradigm for their future clinical translation. This review emphasizes the synthesis and state-of-the-art progress related to the biomedical applications of BiNPs with different structures, sizes, and compositions. Furthermore, a comprehensive discussion focusing on challenges and future opportunities is presented.
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Affiliation(s)
- Mohammad-Ali Shahbazi
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, FI-00014 University of Helsinki, Helsinki, Finland.
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22
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Wang J, Liang D, Jin Q, Feng J, Tang X. Bioorthogonal SERS Nanotags as a Precision Theranostic Platform for in Vivo SERS Imaging and Cancer Photothermal Therapy. Bioconjug Chem 2020; 31:182-193. [PMID: 31940174 DOI: 10.1021/acs.bioconjchem.0c00022] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Precise detection and effective treatment are crucial to prolong cancer patients' lives. Surface-enhanced Raman scattering (SERS) imaging coupled with photothermal therapy has been considered a precise and effective strategy for cancer theranostics. Nevertheless, Raman reporters employed in the literature usually possessed multiple shift peaks in the fingerprint region, which are overlapped with background signals from endogenous biological molecules. Herein, we fabricated a new kind of bioorthogonal Raman reporter and aptamer functionalized SERS nanotags. The SERS nanotags demonstrated a strong Raman signal at 2205 cm-1 in the biologically Raman-silent region and recognized MCF-7 breast cancer cells for Raman imaging with high specificity. Laser irradiation induced serious toxicity of MCF-7 cells due to the excellent photothermal capability of the SERS nanotags. After intravenous administration of the SERS nanotags, tumor Raman spectral detection and mapping in living mice were successfully achieved. Further in vivo antitumor experiments manifested that the aptamer-modified SERS nanotags significantly restrained tumor growth after laser irradiation with 99% inhibition rate and good biocompatibility. These results clearly revealed that the SERS nanotags could serve as a novel and precise theranostic platform for in vivo cancer diagnosis and photothermal therapy.
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Affiliation(s)
- Jing Wang
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Medicinal Chemistry, School of Pharmaceutical Sciences , Peking University , No. 38, Xueyuan Rd. , Beijing 100191 , P.R. China
| | - Duanwei Liang
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Medicinal Chemistry, School of Pharmaceutical Sciences , Peking University , No. 38, Xueyuan Rd. , Beijing 100191 , P.R. China
| | - Qingqing Jin
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Medicinal Chemistry, School of Pharmaceutical Sciences , Peking University , No. 38, Xueyuan Rd. , Beijing 100191 , P.R. China
| | - Jie Feng
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Medicinal Chemistry, School of Pharmaceutical Sciences , Peking University , No. 38, Xueyuan Rd. , Beijing 100191 , P.R. China
| | - Xinjing Tang
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Medicinal Chemistry, School of Pharmaceutical Sciences , Peking University , No. 38, Xueyuan Rd. , Beijing 100191 , P.R. China
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23
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Zhao S, Tian R, Shao B, Feng Y, Yuan S, Dong L, Zhang L, Wang Z, You H. UCNP–Bi
2
Se
3
Upconverting Nanohybrid for Upconversion Luminescence and CT Imaging and Photothermal Therapy. Chemistry 2020; 26:1127-1135. [DOI: 10.1002/chem.201904586] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 11/10/2019] [Indexed: 01/17/2023]
Affiliation(s)
- Shuang Zhao
- State Key Laboratory of Rare Earth Resource Utilization, and State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 P.R. China
- University of Science and Technology of China Hefei 230026 P.R. China
| | - Rongrong Tian
- State Key Laboratory of Rare Earth Resource Utilization, and State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 P.R. China
- University of Science and Technology of China Hefei 230026 P.R. China
| | - Baiqi Shao
- State Key Laboratory of Rare Earth Resource Utilization, and State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 P.R. China
| | - Yang Feng
- State Key Laboratory of Rare Earth Resource Utilization, and State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 P.R. China
- University of Science and Technology of China Hefei 230026 P.R. China
| | - Senwen Yuan
- State Key Laboratory of Rare Earth Resource Utilization, and State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 P.R. China
| | - Langping Dong
- State Key Laboratory of Rare Earth Resource Utilization, and State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 P.R. China
- University of Science and Technology of China Hefei 230026 P.R. China
| | - Liang Zhang
- State Key Laboratory of Rare Earth Resource Utilization, and State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 P.R. China
- University of Science and Technology of China Hefei 230026 P.R. China
| | - Zhenxin Wang
- State Key Laboratory of Rare Earth Resource Utilization, and State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 P.R. China
- University of Science and Technology of China Hefei 230026 P.R. China
| | - Hongpeng You
- State Key Laboratory of Rare Earth Resource Utilization, and State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied ChemistryChinese Academy of Sciences Changchun 130022 P.R. China
- University of Science and Technology of China Hefei 230026 P.R. China
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24
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Wang Z, Jia T, Sun Q, Kuang Y, Liu B, Xu M, Zhu H, He F, Gai S, Yang P. Construction of Bi/phthalocyanine manganese nanocomposite for trimodal imaging directed photodynamic and photothermal therapy mediated by 808 nm light. Biomaterials 2020; 228:119569. [DOI: 10.1016/j.biomaterials.2019.119569] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 10/18/2019] [Accepted: 10/18/2019] [Indexed: 12/22/2022]
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25
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Ly NH, Joo SW. Recent advances in cancer bioimaging using a rationally designed Raman reporter in combination with plasmonic gold. J Mater Chem B 2020; 8:186-198. [DOI: 10.1039/c9tb01598a] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Gold nanomaterials (AuNMs) have been widely implemented for the purpose of bioimaging of cancer and tumor cells in combination with Raman spectral markers.
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Affiliation(s)
| | - Sang-Woo Joo
- Department of Chemistry
- Soongsil University
- Seoul 06978
- Korea
- Department of Information Communication, Materials
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26
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Zhao X, Li S, Huang T, Sun H, Zhu H, Guo H, Liu M. Synthesis of Au/Bi 2S 3 nanoflowers for efficient photothermal therapy. NEW J CHEM 2020. [DOI: 10.1039/d0nj04313c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Novel Au–Bi2S3 nanoflowers (NFs) were fabricated using a green, facile approach with the photothermal conversion efficiency as high as 58.34%.
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Affiliation(s)
- Xiaoshuang Zhao
- School of Bioengineering and Food
- Key Laboratory of Fermentation Engineering, (Ministry of Education)
- Key Laboratory of Industrial Microbiology in Hubei
- National ‘111’ Center for Cellular Regulation and Molecular Pharmaceutics
- Hubei province Cooperative Innovation Center for Industrial Fermentation
| | - Shenwan Li
- School of Bioengineering and Food
- Key Laboratory of Fermentation Engineering, (Ministry of Education)
- Key Laboratory of Industrial Microbiology in Hubei
- National ‘111’ Center for Cellular Regulation and Molecular Pharmaceutics
- Hubei province Cooperative Innovation Center for Industrial Fermentation
| | - Tongdai Huang
- School of Bioengineering and Food
- Key Laboratory of Fermentation Engineering, (Ministry of Education)
- Key Laboratory of Industrial Microbiology in Hubei
- National ‘111’ Center for Cellular Regulation and Molecular Pharmaceutics
- Hubei province Cooperative Innovation Center for Industrial Fermentation
| | - Hongmei Sun
- School of Bioengineering and Food
- Key Laboratory of Fermentation Engineering, (Ministry of Education)
- Key Laboratory of Industrial Microbiology in Hubei
- National ‘111’ Center for Cellular Regulation and Molecular Pharmaceutics
- Hubei province Cooperative Innovation Center for Industrial Fermentation
| | - Hongda Zhu
- School of Bioengineering and Food
- Key Laboratory of Fermentation Engineering, (Ministry of Education)
- Key Laboratory of Industrial Microbiology in Hubei
- National ‘111’ Center for Cellular Regulation and Molecular Pharmaceutics
- Hubei province Cooperative Innovation Center for Industrial Fermentation
| | - Huiling Guo
- School of Bioengineering and Food
- Key Laboratory of Fermentation Engineering, (Ministry of Education)
- Key Laboratory of Industrial Microbiology in Hubei
- National ‘111’ Center for Cellular Regulation and Molecular Pharmaceutics
- Hubei province Cooperative Innovation Center for Industrial Fermentation
| | - Mingxing Liu
- School of Bioengineering and Food
- Key Laboratory of Fermentation Engineering, (Ministry of Education)
- Key Laboratory of Industrial Microbiology in Hubei
- National ‘111’ Center for Cellular Regulation and Molecular Pharmaceutics
- Hubei province Cooperative Innovation Center for Industrial Fermentation
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27
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Mohammadniaei M, Nguyen HV, Tieu MV, Lee MH. 2D Materials in Development of Electrochemical Point-of-Care Cancer Screening Devices. MICROMACHINES 2019; 10:E662. [PMID: 31575012 PMCID: PMC6843145 DOI: 10.3390/mi10100662] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 09/28/2019] [Accepted: 09/29/2019] [Indexed: 02/07/2023]
Abstract
Effective cancer treatment requires early detection and monitoring the development progress in a simple and affordable manner. Point-of care (POC) screening can provide a portable and inexpensive tool for the end-users to conveniently operate test and screen their health conditions without the necessity of special skills. Electrochemical methods hold great potential for clinical analysis of variety of chemicals and substances as well as cancer biomarkers due to their low cost, high sensitivity, multiplex detection ability, and miniaturization aptitude. Advances in two-dimensional (2D) material-based electrochemical biosensors/sensors are accelerating the performance of conventional devices toward more practical approaches. Here, recent trends in the development of 2D material-based electrochemical biosensors/sensors, as the next generation of POC cancer screening tools, are summarized. Three cancer biomarker categories, including proteins, nucleic acids, and some small molecules, will be considered. Various 2D materials will be introduced and their biomedical applications and electrochemical properties will be given. The role of 2D materials in improving the performance of electrochemical sensing mechanisms as well as the pros and cons of current sensors as the prospective devices for POC screening will be emphasized. Finally, the future scopes of implementing 2D materials in electrochemical POC cancer diagnostics for the clinical translation will be discussed.
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Affiliation(s)
- Mohsen Mohammadniaei
- School of Integrative Engineering, Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul 06910, Korea.
| | - Huynh Vu Nguyen
- School of Integrative Engineering, Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul 06910, Korea.
| | - My Van Tieu
- School of Integrative Engineering, Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul 06910, Korea.
| | - Min-Ho Lee
- School of Integrative Engineering, Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul 06910, Korea.
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28
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He Z, Zhu JJ. Near-infrared photothermally activated nanomachines for cancer theragnosis. Dalton Trans 2019; 48:13120-13124. [PMID: 31348472 DOI: 10.1039/c9dt02623a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Near-infrared photothermal-activated nanomaterials are emerging as a promising tool in precise cancer theranostics. This Frontier article highlights the recent advances of photothermal-activated nanoagents in biomedical applications, namely photothermal-initiated drug/contrast agent release, gene silencing, programmed targeting and gas theranostics. In the end, we give a perspective on the further development of photothermal-sensitive nanomedicines.
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Affiliation(s)
- Zhimei He
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China.
| | - Jun-Jie Zhu
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China.
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29
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Lee T, Kim J, Nam I, Lee Y, Kim HE, Sohn H, Kim SE, Yoon J, Seo SW, Lee MH, Park C. Fabrication of Troponin I Biosensor Composed of Multi-Functional DNA Structure/Au Nanocrystal Using Electrochemical and Localized Surface Plasmon Resonance Dual-Detection Method. NANOMATERIALS 2019; 9:nano9071000. [PMID: 31373309 PMCID: PMC6669750 DOI: 10.3390/nano9071000] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 06/30/2019] [Accepted: 07/05/2019] [Indexed: 02/06/2023]
Abstract
In the present study, we fabricated a dual-mode cardiac troponin I (cTnI) biosensor comprised of multi-functional DNA (MF-DNA) on Au nanocrystal (AuNC) using an electrochemical method (EC) and a localized surface plasmon resonance (LSPR) method. To construct a cTnI bioprobe, a DNA 3 way-junction (3WJ) was prepared to introduce multi-functionality. Each DNA 3WJ arm was modified to possess a recognition region (Troponin I detection aptamer), an EC-LSPR signal generation region (methylene blue: MB), and an anchoring region (Thiol group), respectively. After an annealing step, the multi-functional DNA 3WJ was assembled, and its configuration was confirmed by Native-TBM PAGE for subsequent use in biosensor construction. cTnI was also expressed and purified for use in biosensor experiments. To construct an EC-LSPR dual-mode biosensor, AuNCs were prepared on an indium-tin-oxide (ITO) substrate using an electrodeposition method. The prepared multi-functional (MF)-DNA was then immobilized onto AuNCs by covalent bonding. Field emission scanning electron microscope (FE-SEM) and atomic force microscopy (AFM) were used to analyze the surface morphology. LSPR and electrochemical impedance spectroscopy (EIS) experiments were performed to confirm the binding between the target and the bioprobe. The results indicated that cTnI could be effectively detected in the buffer solution and in diluted-human serum. Based on the results of these experiments, the loss on drying (LOD) was determined to be 1.0 pM in HEPES solution and 1.0 pM in 10% diluted human serum. Additionally, the selectivity assay was successfully tested using a number of different proteins. Taken together, the results of our study indicate that the proposed dual-mode biosensor is applicable for use in field-ready cTnI diagnosis systems for emergency situations.
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Affiliation(s)
- Taek Lee
- Department of Chemical Engineering, Kwangwoon University, Wolgye-dong, Nowon-gu, Seoul 01899, Korea.
| | - Jinmyeong Kim
- Department of Chemical Engineering, Kwangwoon University, Wolgye-dong, Nowon-gu, Seoul 01899, Korea
| | - Inho Nam
- Department of Chemical Engineering and Materials Science, Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul 06974, Korea
| | - Yeonju Lee
- Department of Chemical Engineering, Kwangwoon University, Wolgye-dong, Nowon-gu, Seoul 01899, Korea
| | - Ha Eun Kim
- Department of Chemical Engineering, Kwangwoon University, Wolgye-dong, Nowon-gu, Seoul 01899, Korea
| | - Hiesang Sohn
- Department of Chemical Engineering, Kwangwoon University, Wolgye-dong, Nowon-gu, Seoul 01899, Korea
| | - Seong-Eun Kim
- Human IT Convergence Research Center, Korea Electronics Technology Institute, Seongnam-si, Gyeonggi-do 13509, Korea
| | - Jinho Yoon
- Department of Chemical and Biomolecular Engineering, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul 04107, Korea
| | - Sang Woo Seo
- School of Chemical and Biological Engineering, Institute of Chemical Process, Seoul National University, Seoul 08826, Korea
| | - Min-Ho Lee
- School of Integrative Engineering Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul 06974, Korea.
| | - Chulhwan Park
- Department of Chemical Engineering, Kwangwoon University, Wolgye-dong, Nowon-gu, Seoul 01899, Korea.
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30
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Mohammadniaei M, Go A, Chavan SG, Koyappayil A, Kim SE, Yoo HJ, Min J, Lee MH. Relay-race RNA/barcode gold nanoflower hybrid for wide and sensitive detection of microRNA in total patient serum. Biosens Bioelectron 2019; 141:111468. [PMID: 31279178 DOI: 10.1016/j.bios.2019.111468] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 05/17/2019] [Accepted: 06/21/2019] [Indexed: 02/04/2023]
Abstract
Development of a very sensitive biosensor is accompanied with an inevitable shrinkage in the linear detection range. Here, we developed an electrochemical biosensor with a novel methodology to detect microRNA-21 (miR21) at an ultralow level and broad linear detection range. A three-way junction RNA structure was designed harboring (i) a methylene blue (MB)-modified hairpin structure at its one leg to function as the sensing moiety and (ii) the other two legs to be further hybridized with barcode gold nanoparticles (MB/barG) as the signal amplifiers. Addition of target miR21 resulted in opening the hairpin moiety and subsequent hybridization with DNA-modified gold nanoflower/platinum electrode (GNF@Pt) to form the MB-3 sensor. Inspired by the relay-race run, to extend the dynamic detection range and increase the sensitivity of the biosensor, MB/barG was added to form the second detection modality (MBG-3). The combined sensor required very low sample volume (4 μL) and could identify 135 aM or 324 molecules of miR21 with the ability to operate within a wide linear range from 1 μM down to 500 aM. The fabricated GNF@Pt showed a remarkable conductivity compared with the gold nanoparticle-modified electrode. Addition of MB/barG boosted the electrochemical signal of the MB by almost 230 times. Moreover, a new protocol was introduced by the authors to increase the efficiency of microRNA extraction from the total serum. Possessing a sound selectivity and specificity towards single base-pair mutations, the developed biosensor could profile cancer development stages of two patient serums.
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Affiliation(s)
- Mohsen Mohammadniaei
- School of Integrative Engineering, Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul, 06910, Republic of Korea
| | - Anna Go
- School of Integrative Engineering, Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul, 06910, Republic of Korea
| | - Sachin Ganpat Chavan
- School of Integrative Engineering, Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul, 06910, Republic of Korea
| | - Aneesh Koyappayil
- School of Integrative Engineering, Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul, 06910, Republic of Korea
| | - Seong-Eun Kim
- Human IT Convergence Research Center, Convergence System R&D Division, Saenari-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, 13509, Republic of Korea
| | - Hyun Jin Yoo
- School of Integrative Engineering, Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul, 06910, Republic of Korea
| | - Junhong Min
- School of Integrative Engineering, Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul, 06910, Republic of Korea.
| | - Min-Ho Lee
- School of Integrative Engineering, Chung-Ang University, Heukseok-dong, Dongjak-gu, Seoul, 06910, Republic of Korea.
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Wang X, Su K, Tan L, Liu X, Cui Z, Jing D, Yang X, Liang Y, Li Z, Zhu S, Yeung KWK, Zheng D, Wu S. Rapid and Highly Effective Noninvasive Disinfection by Hybrid Ag/CS@MnO 2 Nanosheets Using Near-Infrared Light. ACS APPLIED MATERIALS & INTERFACES 2019; 11:15014-15027. [PMID: 30933472 DOI: 10.1021/acsami.8b22136] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
A bacterial infection on the surface of medical apparatus and instruments as well as artificial implants is threatening human health greatly. Antibiotics and traditional bacterial-killing agents, even silver nanoparticles, can induce bacterial resistance during long-term interaction with bacteria. Hence, rapid surface sterilization and prevention of bacterial infection in the long term are urgent for biomedical devices, especially for artificial implant materials. Herein, a hybridized chitosan (CS), silver nanoparticles (AgNPs), and MnO2 nanosheets coating was designed on the surface of titanium plates, which can ensure the implants a rapid and highly effective antibacterial efficacy of 99.00% against Staphylococcus aureus ( S. aureus) and 99.25% against Escherichia coli ( E. coli) within 20 min of 808 nm near-infrared light (NIR) irradiation. The exogenous NIR irradiation can trigger the MnO2 nanosheets to produce enough hyperthermia within 10 min, which can combine with a low concentration of prereleased Ag+ from the coating to achieve superior antimicrobial efficacy through synergistic effects. In contrast, either prereleased Ag ions or a photothermal effect alone can achieve much lower antibacterial efficiency under the same concentration, i.e., 24.00% and 30.01% for the former and 30.00% and 42.54% for the later toward S. aureus and E. coli, respectively. The possible cytotoxicity of coatings could be eliminated owing to the low concentration of AgNPs and chitosan encapsulation. Thus, the novel bifunctional coating Ag/CS@MnO2 can exhibit great potential in deep site disinfection of Ti implants through the synergy of prereleased Ag ions and a photothermal effect within a short time.
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Affiliation(s)
- Xiuhua Wang
- Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science & Engineering , Hubei University , Wuhan 430062 , China
| | - Kun Su
- Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science & Engineering , Hubei University , Wuhan 430062 , China
| | - Lei Tan
- Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science & Engineering , Hubei University , Wuhan 430062 , China
| | - Xiangmei Liu
- Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science & Engineering , Hubei University , Wuhan 430062 , China
| | - Zhenduo Cui
- School of Materials Science & Engineering, the Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China , Tianjin University , Tianjin 300072 , China
| | - Doudou Jing
- Department of Orthopaedics, Union Hospital, Tongji Medical College , Huazhong University of Science and Technology , Wuhan 430022 , China
| | - Xianjin Yang
- School of Materials Science & Engineering, the Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China , Tianjin University , Tianjin 300072 , China
| | - Yanqin Liang
- School of Materials Science & Engineering, the Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China , Tianjin University , Tianjin 300072 , China
| | - Zhaoyang Li
- School of Materials Science & Engineering, the Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China , Tianjin University , Tianjin 300072 , China
| | - Shengli Zhu
- School of Materials Science & Engineering, the Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China , Tianjin University , Tianjin 300072 , China
| | - Kelvin Wai Kwok Yeung
- Department of Orthopaedics & Traumatology, Li Ka Shing Faculty of Medicine , The University of Hong Kong , Pokfulam , Hong Kong , China
| | - Dong Zheng
- Department of Orthopaedics, Union Hospital, Tongji Medical College , Huazhong University of Science and Technology , Wuhan 430022 , China
| | - Shuilin Wu
- Ministry-of-Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, School of Materials Science & Engineering , Hubei University , Wuhan 430062 , China
- School of Materials Science & Engineering, the Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China , Tianjin University , Tianjin 300072 , China
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32
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Lee Y, Jang J, Yoon J, Choi JW, Choi I, Kang T. Phase transfer-driven rapid and complete ligand exchange for molecular assembly of phospholipid bilayers on aqueous gold nanocrystals. Chem Commun (Camb) 2019; 55:3195-3198. [PMID: 30698575 DOI: 10.1039/c8cc10037c] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A phase transfer-mediated ligand exchange method is developed for highly selective and rapid synthesis of colloidal phospholipid bilayer-coated gold nanocrystals. The complete replacement of strongly bound surface ligands such as cetyltrimethylammonium bromide (CTAB) and citrate by phospholipid bilayer can be quickly achieved by water-chloroform phase transfer.
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Affiliation(s)
- Youngjae Lee
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul 04107, Korea.
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33
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Mohammadniaei M, Yoon J, Choi HK, Placide V, Bharate BG, Lee T, Choi JW. Multifunctional Nanobiohybrid Material Composed of Ag@Bi 2Se 3/RNA Three-Way Junction/miRNA/Retinoic Acid for Neuroblastoma Differentiation. ACS APPLIED MATERIALS & INTERFACES 2019; 11:8779-8788. [PMID: 30714374 DOI: 10.1021/acsami.8b16925] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Nanoparticle-based cell differentiation therapy has attracted increasing research interest as it is a promising substitute for conventional cancer treatment methods. Here, the topological insulator bismuth selenide nanoparticle (Bi2Se3 NP) was core-shelled with silver (Ag@Bi2Se3) to represent remarkable biocompatibility and plasmonic features (ca. 2.3 times higher than those of Ag nanoparticle). Moreover, a newly developed RNA three-way junction (3WJ) structure was designed for the quad-functionalization of any type of nanoparticle and surface. One leg of the 3WJ was attached to the Ag@Bi2Se3, and the other leg harbored a cell-penetrating RNA and a florescence tag. The third leg was designed to inhibit micro-RNA-17 (miR-17) and to further release retinoic acid (RA). A new drug delivery mechanism was developed for the slow release of RA inside the cytosol based on the prerequisite inhibition of miR-17 using a strand displacement strategy. In this paper, we report a simple methodology for resolving the hydrophobicity challenges of RA by its conjugation with a RNA strand (RA/R) through a stimulus-responsive cross-linker. The developed nanobiohybrid material could fully differentiate SH-SY5Y cancer cells into neurons and stop their growth in 6 days without requiring sequential treatments which has not been reported yet. Using a surface-enhanced Raman spectroscopy technique, the RA delivery and the cell differentiation process were monitored nondestructively in real time. The fabricated nanobiohybrid material could open the new horizons in the fabrication of different diagnostic/therapeutic agents.
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Affiliation(s)
- Mohsen Mohammadniaei
- Department of Chemical and Biomolecular Engineering , Sogang University , 35 Baekbeom-ro (Sinsu-dong) , Mapo-gu, Seoul 121-742 , Republic of Korea
| | - Jinho Yoon
- Department of Chemical and Biomolecular Engineering , Sogang University , 35 Baekbeom-ro (Sinsu-dong) , Mapo-gu, Seoul 121-742 , Republic of Korea
| | - Hye Kyu Choi
- Department of Chemical and Biomolecular Engineering , Sogang University , 35 Baekbeom-ro (Sinsu-dong) , Mapo-gu, Seoul 121-742 , Republic of Korea
| | - Virginie Placide
- Department of Chemical and Biomolecular Engineering , Sogang University , 35 Baekbeom-ro (Sinsu-dong) , Mapo-gu, Seoul 121-742 , Republic of Korea
| | - Bapurao Gangaram Bharate
- Department of Chemical and Biomolecular Engineering , Sogang University , 35 Baekbeom-ro (Sinsu-dong) , Mapo-gu, Seoul 121-742 , Republic of Korea
| | - Taek Lee
- Department of Chemical Engineering , Kwangwoon University , 20 Kwangwoon-ro , Nowon-gu, Seoul 01897 , Republic of Korea
| | - Jeong-Woo Choi
- Department of Chemical and Biomolecular Engineering , Sogang University , 35 Baekbeom-ro (Sinsu-dong) , Mapo-gu, Seoul 121-742 , Republic of Korea
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Hu JJ, Cheng YJ, Zhang XZ. Recent advances in nanomaterials for enhanced photothermal therapy of tumors. NANOSCALE 2018; 10:22657-22672. [PMID: 30500042 DOI: 10.1039/c8nr07627h] [Citation(s) in RCA: 236] [Impact Index Per Article: 39.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Nowadays, photothermal therapy (PTT) utilizing photothermal conversion agents (PTAs) to generate sufficient heat under near-infrared (NIR) light irradiation for tumor ablation has attracted extensive research attention. Despite the great advancement, the therapeutic efficacy of PTT in tumor treatment is still compromised by several obstacles, such as low photothermal conversion efficiency, poor stability of PTAs, inadequate tumor accumulation and cellular uptake, and thermal-resistance of tumors, as well as tumor recurrence and metastasis. In this review, we highlight recent advances in nanomaterials that focus on overcoming the above obstacles and thus enhancing the therapeutic outcome of PTT. PTAs with improved photothermal performance and modification strategies for efficient PTT are summarized, which are further classified into three main types, utilizing activatable PTAs, improving the local concentration of PTAs, and overcoming intrinsic drawbacks of PTT (e.g., heat shock responses). Furthermore, the limitations and challenges of nanomaterials for enhanced PTT are also discussed.
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Affiliation(s)
- Jing-Jing Hu
- Key Laboratory of Biomedical Polymers of Ministry of Education, the Institute for Advanced Studies & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China.
| | - Ying-Jia Cheng
- School of Chemistry and Materials Science, South-Central University for Nationalities, Wuhan 430074, P. R. China.
| | - Xian-Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education, the Institute for Advanced Studies & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China.
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Lv Q, Gao MY, Cheng ZH, Chen Q, Shen AG, Hu JM. Rational synthesis of hollow cubic CuS@Spiky Au core–shell nanoparticles for enhanced photothermal and SERS effects. Chem Commun (Camb) 2018; 54:13399-13402. [DOI: 10.1039/c8cc07788f] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The unique “tip spots” can simultaneously enhance SERS and the photothermal effect, facilitating label-free SERS intracellular imaging during cell apoptosis.
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Affiliation(s)
- Qian Lv
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Meng-Yue Gao
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Zi-He Cheng
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Qiao Chen
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Ai-Guo Shen
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
| | - Ji-Ming Hu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- P. R. China
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