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Kabil MF, Badary OA, Bier F, Mousa SA, El-Sherbiny IM. A comprehensive review on lipid nanocarrier systems for cancer treatment: fabrication, future prospects and clinical trials. J Liposome Res 2024; 34:135-177. [PMID: 37144339 DOI: 10.1080/08982104.2023.2204372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 04/02/2023] [Indexed: 05/06/2023]
Abstract
Over the last few decades, cancer has been considered a clinical challenge, being among the leading causes of mortality all over the world. Although many treatment approaches have been developed for cancer, chemotherapy is still the most utilized in the clinical setting. However, the available chemotherapeutics-based treatments have several caveats including their lack of specificity, adverse effects as well as cancer relapse and metastasis which mainly explains the low survival rate of patients. Lipid nanoparticles (LNPs) have been utilized as promising nanocarrier systems for chemotherapeutics to overcome the challenges of the currently applied therapeutic strategies for cancer treatment. Loading chemotherapeutic agent(s) into LNPs improves drug delivery at different aspects including specific targeting of tumours, and enhancing the bioavailability of drugs at the tumour site through selective release of their payload, thus reducing their undesired side effects on healthy cells. This review article delineates an overview of the clinical challenges in many cancer treatments as well as depicts the role of LNPs in achieving optimal therapeutic outcomes. Moreover, the review contains a comprehensive description of the many LNPs categories used as nanocarriers in cancer treatment to date, as well as the potential of LNPs for future applications in other areas of medicine and research.
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Affiliation(s)
- Mohamed Fawzi Kabil
- Nanomedicine Research Labs, Center for Materials Science (CMS), Zewail City of Science and Technology, Giza, Egypt
| | - Osama A Badary
- Clinical Pharmacy Department, Faculty of Pharmacy, The British University in Egypt, El-Shorouk City, Egypt
| | - Frank Bier
- AG Molekulare Bioanalytik und Bioelektronik, Institut für Biochemie und Biologie, Universität Potsdam Karl-Liebknecht-Straße 24/25, Potsdam (OT Golm), Germany
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY, USA
| | - Ibrahim M El-Sherbiny
- Nanomedicine Research Labs, Center for Materials Science (CMS), Zewail City of Science and Technology, Giza, Egypt
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2
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Abdellatif AAH, Alshubrumi AS, Younis MA. Targeted Nanoparticles: the Smart Way for the Treatment of Colorectal Cancer. AAPS PharmSciTech 2024; 25:23. [PMID: 38267656 DOI: 10.1208/s12249-024-02734-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 12/20/2023] [Indexed: 01/26/2024] Open
Abstract
Colorectal cancer (CRC) is a widespread cancer that starts in the digestive tract. It is the third most common cause of cancer deaths around the world. The World Health Organization (WHO) estimates an expected death toll of over 1 million cases annually. The limited therapeutic options as well as the drawbacks of the existing therapies necessitate the development of non-classic treatment approaches. Nanotechnology has led the evolution of valuable drug delivery systems thanks to their ability to control drug release and precisely target a wide variety of cancers. This has also been extended to the treatment of CRC. Herein, we shed light on the pertinent research that has been performed on the potential applications of nanoparticles in the treatment of CRC. The various types of nanoparticles in addition to their properties, applications, targeting approaches, merits, and demerits are discussed. Furthermore, innovative therapies for CRC, including gene therapies and immunotherapies, are also highlighted. Eventually, the research gaps, the clinical potential of such delivery systems, and a future outlook on their development are inspired.
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Affiliation(s)
- Ahmed A H Abdellatif
- Department of Pharmaceutics, College of Pharmacy, Qassim University, 51452, Buraydah, Al Qassim, Saudi Arabia.
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Al-Azhar University, Assiut, 71524, Egypt.
| | | | - Mahmoud A Younis
- Department of Industrial Pharmacy, Faculty of Pharmacy, Assiut University, Assiut, 71526, Egypt.
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3
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Finnegan JR, FitzGerald LI, Chen MZ, Warne NM, Yuen D, Davis TP, Johnston APR, Kempe K. Length-Dependent Cellular Internalization of Nanobody-Functionalized Poly(2-oxazoline) Nanorods. NANO LETTERS 2024; 24:89-96. [PMID: 37939013 DOI: 10.1021/acs.nanolett.3c03342] [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: 11/10/2023]
Abstract
The ability to target specific tissues and to be internalized by cells is critical for successful nanoparticle-based targeted drug delivery. Here, we combined "stealthy" rod-shaped poly(2-oxazoline) (POx) nanoparticles of different lengths with a cancer marker targeting nanobody and a fluorescent cell internalization sensor via a heat-induced living crystallization-driven self-assembly (CDSA) strategy. A significant increase in association and uptake driven by nanobody-receptor interactions was observed alongside nanorod-length-dependent kinetics. Importantly, the incorporation of the internalization sensor allowed for quantitative differentiation between cell surface association and internalization of the targeted nanorods, revealing unprecedented length-dependent cellular interactions of CDSA nanorods. This study highlights the modularity and versatility of the heat-induced CDSA process and further demonstrates the potential of POx nanorods as a modular nanomedicine platform.
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Affiliation(s)
- John R Finnegan
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia
| | - Laura I FitzGerald
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia
| | - Moore Zhe Chen
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia
| | - Nicole M Warne
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia
| | - Daniel Yuen
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia
| | - Thomas P Davis
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Angus P R Johnston
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia
| | - Kristian Kempe
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia
- Materials Science and Engineering, Monash University, Clayton, VIC 3800, Australia
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4
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Crintea A, Constantin AM, Motofelea AC, Crivii CB, Velescu MA, Coșeriu RL, Ilyés T, Crăciun AM, Silaghi CN. Targeted EGFR Nanotherapy in Non-Small Cell Lung Cancer. J Funct Biomater 2023; 14:466. [PMID: 37754880 PMCID: PMC10532491 DOI: 10.3390/jfb14090466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/04/2023] [Accepted: 09/07/2023] [Indexed: 09/28/2023] Open
Abstract
Non-small cell lung cancer (NSCLC) remains a leading cause of cancer-related mortality worldwide. Despite advances in treatment, the prognosis remains poor, highlighting the need for novel therapeutic strategies. The present review explores the potential of targeted epidermal growth factor receptor (EGFR) nanotherapy as an alternative treatment for NSCLC, showing that EGFR-targeted nanoparticles are efficiently taken up by NSCLC cells, leading to a significant reduction in tumor growth in mouse models. Consequently, we suggest that targeted EGFR nanotherapy could be an innovative treatment strategy for NSCLC; however, further studies are needed to optimize the nanoparticles and evaluate their safety and efficacy in clinical settings and human trials.
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Affiliation(s)
- Andreea Crintea
- Department of Molecular Sciences, University of Medicine and Pharmacy “Iuliu Hațieganu”, 400349 Cluj-Napoca, Romania; (A.C.); (T.I.); (C.N.S.)
| | - Anne-Marie Constantin
- Department of Morphological Sciences, University of Medicine and Pharmacy “Iuliu Hațieganu”, 400349 Cluj-Napoca, Romania; (A.-M.C.); (C.-B.C.)
| | - Alexandru C. Motofelea
- Department of Internal Medicine, University of Medicine and Pharmacy “Victor Babeș”, 300041 Timișoara, Romania;
| | - Carmen-Bianca Crivii
- Department of Morphological Sciences, University of Medicine and Pharmacy “Iuliu Hațieganu”, 400349 Cluj-Napoca, Romania; (A.-M.C.); (C.-B.C.)
| | - Maria A. Velescu
- Faculty of Medicine, University of Medicine and Pharmacy “Iuliu Hațieganu”, 400349 Cluj-Napoca, Romania;
| | - Răzvan L. Coșeriu
- Department of Microbiology, University of Medicine, Pharmacy, Science and Technology “George Emil Palade”, 540142 Târgu-Mureș, Romania;
| | - Tamás Ilyés
- Department of Molecular Sciences, University of Medicine and Pharmacy “Iuliu Hațieganu”, 400349 Cluj-Napoca, Romania; (A.C.); (T.I.); (C.N.S.)
| | - Alexandra M. Crăciun
- Department of Molecular Sciences, University of Medicine and Pharmacy “Iuliu Hațieganu”, 400349 Cluj-Napoca, Romania; (A.C.); (T.I.); (C.N.S.)
| | - Ciprian N. Silaghi
- Department of Molecular Sciences, University of Medicine and Pharmacy “Iuliu Hațieganu”, 400349 Cluj-Napoca, Romania; (A.C.); (T.I.); (C.N.S.)
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5
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Villalobos Gutiérrez PT, Muñoz Carrillo JL, Sandoval Salazar C, Viveros Paredes JM, Gutiérrez Coronado O. Functionalized Metal Nanoparticles in Cancer Therapy. Pharmaceutics 2023; 15:1932. [PMID: 37514119 PMCID: PMC10383728 DOI: 10.3390/pharmaceutics15071932] [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: 06/09/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Currently, there are many studies on the application of nanotechnology in therapy. Metallic nanoparticles are promising nanomaterials in cancer therapy; however, functionalization of these nanoparticles with biomolecules has become relevant as their effect on cancer cells is considerably increased by photothermal and photodynamic therapies, drug nanocarriers, and specificity by antibodies, resulting in new therapies that are more specific against different types of cancer. This review describes studies on the effect of functionalized palladium, gold, silver and platinum nanoparticles in the treatment of cancer, these nanoparticles themselves show an anticancer effect. This effect is further enhanced when the NPs are functionalized with either antibodies, DNA, RNA, peptides, proteins, or folic acid and other molecules. These NPs can penetrate the cell and accumulate in the tumor tissue, resulting in a cytotoxic effect through the generation of ROS, the induction of apoptosis, cell cycle arrest, DNA fragmentation, and a photothermal effect. NP-based therapy is a new strategy that can be used synergistically with chemotherapy and radiotherapy to achieve more effective therapies and reduce side effects.
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Affiliation(s)
| | | | - Cuauhtémoc Sandoval Salazar
- División de Ciencias de la Salud e Ingenierías, Campus Celaya-Salvatierra, Universidad de Guanajuato, Celaya 38060, Mexico
| | - Juan Manuel Viveros Paredes
- Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Guadalajara 44430, Mexico
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6
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Coimbra JLP, Dantas GDPF, de Andrade LM, Brener MRG, Viana PIM, Lopes RA, O G Gontijo D, Ervilha LOG, Assis MQ, Barcelos LS, E Szawka R, Damasceno DC, Machado-Neves M, Mota AP, Costa GMJ. Gold nanoparticle intratesticular injections as a potential animal sterilization tool: Long-term reproductive and toxicological implications. Toxicology 2023; 492:153543. [PMID: 37150288 DOI: 10.1016/j.tox.2023.153543] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 04/27/2023] [Accepted: 05/04/2023] [Indexed: 05/09/2023]
Abstract
This study aimed to evaluate the gold nanoparticles (AuNPs) animal sterilizing potential after intratesticular injections and long-term adverse reproductive and systemic effects. Adult male Wistar rats were divided into control and gold nanoparticle (AuNPs) groups. The rats received 200µL of saline or AuNPs solution (16µg/mL) on experimental days 1 and 7 (ED1 and ED7). After 150 days, the testicular blood flow was measured, and the rats were mated with females. After mating, male animals were euthanized for histological, cellular, and molecular evaluations. The female fertility indices and fetal development were also recorded. The results indicated increased blood flow in the testes of treated animals. Testes from treated rats had histological abnormalities, shorter seminiferous epithelia, and oxidative stress. Although the sperm concentration was lower in the AuNP-treated rats, there were no alterations in sperm morphology. Animals exposed to AuNPs had decreased male fertility indices, and their offspring had lighter and less efficient placentas. Additionally, the anogenital distance was longer in female fetuses. There were no changes in the histology of the kidney and liver, the lipid profile, and the serum levels of LH, testosterone, AST, ALT, ALP, albumin, and creatinine. The primary systemic effect was an increase in MDA levels in the liver and kidney, with only the liver experiencing an increase in CAT activity. In conclusion, AuNPs have a long-term impact on reproduction with very slight alterations in animal health. The development of reproductive biotechnologies that eliminate germ cells or treat local cancers can benefit from using AuNPs.
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Affiliation(s)
- John L P Coimbra
- Laboratory of Cellular Biology, Department of Morphology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Graziela de P F Dantas
- Laboratory of Cellular Biology, Department of Morphology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Lídia M de Andrade
- Laboratory of Nanomaterials, ICEX/UFMG, Nanobiomedical Research Group, Belo Horizonte, MG, Brazil
| | - Marcos R G Brener
- Laboratory of Cellular Biology, Department of Morphology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Pedro I M Viana
- Laboratory of Cellular Biology, Department of Morphology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Roberta A Lopes
- Laboratory of Endocrinology and Metabolism, Department of Physiology and Pharmacology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Daniele O G Gontijo
- Department of Physiology and Biophysics, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Luiz O G Ervilha
- Laboratory of Animal Reproduction and Toxicology, Department of General Biology, Viçosa, MG, Brazil
| | - Mirian Q Assis
- Laboratory of Animal Reproduction and Toxicology, Department of General Biology, Viçosa, MG, Brazil
| | - Luciola S Barcelos
- Department of Physiology and Biophysics, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Raphael E Szawka
- Laboratory of Endocrinology and Metabolism, Department of Physiology and Pharmacology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Débora C Damasceno
- Laboratory of Experimental Research on Gynecology and Obstetrics, Postgraduate Course of Tocogynecology, Botucatu Medical School, Unesp
| | - Mariana Machado-Neves
- Laboratory of Animal Reproduction and Toxicology, Department of General Biology, Viçosa, MG, Brazil
| | - Ana P Mota
- Clinical Hematology Laboratory, Faculty of Pharmacy, Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Guilherme M J Costa
- Laboratory of Cellular Biology, Department of Morphology, Institute of Biological Sciences, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
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7
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Role of Tunable Gold Nanostructures in Cancer Nanotheranostics: Implications on Synthesis, Toxicity, Clinical Applications and Their Associated Opportunities and Challenges. JOURNAL OF NANOTHERANOSTICS 2023. [DOI: 10.3390/jnt4010001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
The existing diagnosis and treatment modalities have major limitations related to their precision and capability to understand several stages of disease development. A superior therapeutic system consists of a multifunctional approach in early diagnosis of the disease with a simultaneous progressive cure, using a precise medical approach towards complex treatment. These challenges can be addressed via nanotheranostics and explore suitable approaches to improve health care. Nanotechnology in combination with theranostics as an unconventional platform paved the way for developing novel strategies and modalities leading to diagnosis and therapy for complex disease conditions, ranging from acute to chronic levels. Among the metal nanoparticles, gold nanoparticles are being widely used for theranostics due to their inherent non-toxic nature and plasmonic properties. The unique optical and chemical properties of plasmonic metal nanoparticles along with theranostics have led to a promising era of plausible early detection of disease conditions, and they enable real-time monitoring with enhanced non-invasive or minimally invasive imaging of several ailments. This review aims to highlight the improvement and advancement brought to nanotheranostics by gold nanoparticles in the past decade. The clinical use of the metal nanoparticles in nanotheranostics is explained, along with the future perspectives on addressing the key applications related to diagnostics and therapeutics, respectively. The scope of gold nanoparticles and their realistic potential to design a sophisticated theranostic system is discussed in detail, along with their implications in clinical advancements which are the needs of the hour. The review concluded with the challenges, opportunities, and implications on translational potential of using gold nanoparticles in nanotheranostics.
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8
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Zhang L, Chu M, Ji C, Wei J, Yang Y, Huang Z, Tan W, Tan J, Yuan Q. In Situ Visualization of Epidermal Growth Factor Receptor Nuclear Translocation with Circular Bivalent Aptamer. Anal Chem 2022; 94:17413-17421. [PMID: 36469021 DOI: 10.1021/acs.analchem.2c02762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Epidermal growth factor receptor (EGFR) nuclear translocation correlates with the abnormal proliferation, migration, and anti-apoptosis of tumor cells. Monitoring EGFR nuclear translocation provides insights into the molecular mechanisms underlying cancers. EGFR nuclear translocation includes two processes, EGFR phosphorylation and phosphorylated EGFR translocation to the nucleus. With the help of aptamers, probes that can achieve the first step of anchoring phosphorylated EGFR have been developed. However, the EGFR nuclear translocation can last for hours, posing a challenge to monitor the entire nuclear translocation in living cells. Herein, we designed a circular bivalent aptamer-functionalized optical probe with greatly enhanced stability for long-term visualization of EGFR nuclear translocation in situ. The results of cell experiments show that the probe could monitor the entire nuclear translocation of EGFR. The findings of tissue and in vivo experiments demonstrate that the probe can evaluate the development and progression of tumors by imaging EGFR nuclear translocation in situ. The proposed approach allows us to monitor EGFR nuclear translocation in the long term, indicating its great potential in investigating the mechanisms of cancers and guiding for tumor treatment.
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Affiliation(s)
- Lei Zhang
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Mengge Chu
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Cailing Ji
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Junyuan Wei
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Yanbing Yang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Zhongnan Huang
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Weihong Tan
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China.,The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China.,Institute of Molecular Medicine (IMM), Renji Hospital, Shanghai Jiao Tong University School of Medicine, and College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Jie Tan
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Quan Yuan
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China.,College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
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9
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Gaber AA, Sobhy M, Turky A, Abdulwahab HG, Al-Karmalawy AA, Elhendawy MA, Radwan MM, Elkaeed EB, Ibrahim IM, Elzahabi HSA, Eissa IH. Discovery of new 1 H-pyrazolo[3,4- d]pyrimidine derivatives as anticancer agents targeting EGFR WT and EGFR T790M. J Enzyme Inhib Med Chem 2022; 37:2283-2303. [PMID: 36000168 PMCID: PMC9466626 DOI: 10.1080/14756366.2022.2112575] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
New 1H-pyrazolo[3,4-d]pyrimidine derivatives were designed and synthesised to act as epidermal growth factor receptor inhibitors (EGFRIs). The synthesised derivatives were assessed for their in vitro anti-proliferative activities against A549 and HCT-116 cancer cells. Compounds 8, 10, 12a, and 12b showed potent anti-proliferative activities. Compound 12b was the most promising member with IC50 values of 8.21 and 19.56 µM against A549 and HCT-116, respectively. Compounds 8, 10, 12a, and 12b were evaluated for their kinase inhibitory activities against wild EGFR (EGFRWT). Compound 12b was the most potent member showing an IC50 value of 0.016 µM. In addition, compound 12b showed noticeable activity against mutant EGFR (EGFRT790M) (IC50 = 0.236 µM). Flow cytometric analyses revealed that compound 12b is a good apoptotic inducer and can arrest the cell cycle at S and G2/M phases. Furthermore, it produced an 8.8-fold increase in BAX/Bcl-2 ratio. Molecular docking studies were carried out against EGFRWT and EGFRT790M.
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Affiliation(s)
- Ahmed A Gaber
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| | - Mohamed Sobhy
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| | - Abdallah Turky
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| | - Hanan Gaber Abdulwahab
- Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt
| | - Ahmed A Al-Karmalawy
- Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy, Horus University-Egypt, New Damietta, Egypt
| | - Mostafa A Elhendawy
- Department of Chemistry and Biochemistry, University of Mississippi, MS, USA.,Department of Agriculture Chemistry, Faculty of Agriculture, Damietta University, Damietta, Egypt
| | - Mohamed M Radwan
- National Center for Natural Products Research, University of Mississippi, University, MS, USA.,Department of Pharmacognosy, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| | - Eslam B Elkaeed
- Department of Pharmaceutical Sciences, College of Pharmacy, AlMaarefa University, Riyadh, Saudi Arabia
| | - Ibrahim M Ibrahim
- Biophysics Department, Faculty of Science, Cairo University, Cairo, Egypt
| | - Heba S A Elzahabi
- Department of Pharmaceutical Medicinal Chemistry and Drug Design, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt
| | - Ibrahim H Eissa
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
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10
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Eradication of KRAS mutant colorectal adenocarcinoma by PEGylated gold nanoparticles-cetuximab conjugates through ROS-dependent apoptosis. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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11
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Rajh T, Koritarov T, Blaiszik B, Rizvi SFZ, Konda V, Bissonnette M. Triggering cell death in cancers using self-illuminating nanocomposites. Front Chem 2022; 10:962161. [PMID: 36186597 PMCID: PMC9521829 DOI: 10.3389/fchem.2022.962161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 08/22/2022] [Indexed: 11/21/2022] Open
Abstract
Bioinspired photocatalysis has resulted in efficient solutions for many areas of science and technology spanning from solar cells to medicine. Here we show a new bioinspired semiconductor nanocomposite (nanoTiO2-DOPA-luciferase, TiDoL) capable of converting light energy within cancerous tissues into chemical species that are highly disruptive to cell metabolism and lead to cell death. This localized activity of semiconductor nanocomposites is triggered by cancer-generated activators. Adenosine triphosphate (ATP) is produced in excess in cancer tissues only and activates nearby immobilized TiDoL composites, thereby eliminating its off-target toxicity. The interaction of TiDoL with cancerous cells was probed in situ and in real-time to establish a detailed mechanism of nanoparticle activation, triggering of the apoptotic signaling cascade, and finally, cancer cell death. Activation of TiDoL with non-cancerous cells did not result in cell toxicity. Exploring the activation of antibody-targeted semiconductor conjugates using ATP is a step toward a universal approach to single-cell-targeted medical therapies with more precision, efficacy, and potentially fewer side effects.
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Affiliation(s)
- Tijana Rajh
- Center for Nanoscale Materials, Argonne National Laboratory, Argonne, IL, United States
- School of Molecular Sciences, Arizona State University, Tempe, AZ, United States
- *Correspondence: Tijana Rajh,
| | - Tamara Koritarov
- Center for Nanoscale Materials, Argonne National Laboratory, Argonne, IL, United States
| | - Ben Blaiszik
- Center for Nanoscale Materials, Argonne National Laboratory, Argonne, IL, United States
| | - Syeda Fatima Z. Rizvi
- Center for Nanoscale Materials, Argonne National Laboratory, Argonne, IL, United States
| | - Vani Konda
- Department of Medicine, The University of Chicago Medicine, Chicago, IL, United States
| | - Marc Bissonnette
- Department of Medicine, The University of Chicago Medicine, Chicago, IL, United States
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12
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Chitosan-alginate nanoparticles of cabazitaxel: Design, dual-receptor targeting and efficacy in lung cancer model. Int J Biol Macromol 2022; 221:874-890. [PMID: 36089091 DOI: 10.1016/j.ijbiomac.2022.09.053] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 08/30/2022] [Accepted: 09/06/2022] [Indexed: 11/05/2022]
Abstract
Cabazitaxel (CZT) loaded chitosan-alginate based (CSA) nanoparticles were developed with dual targeting functions of both folate receptor and epidermal growth factor receptor (EGFR) using ionic gelation technique. The chitosan-folate conjugate was synthesized, and characterized by using FTIR, NMR and Mass spectroscopy. The physicochemical parameters and morphology of all CSA nanoparticles were examined. The degree of conjugation of folic acid and cetuximab (CTXmab) was determined by UV-Visible spectroscopy and Bradford assay, respectively. Moreover, XPS analysis also supported the presence of the ligands on nanoparticles. The cellular-uptake study performed on A-549 cells demonstrated a significant enhancement in the uptake of dual-receptor targeted CSA nanoparticles than non-targeted and single-receptor targeted CSA nanoparticles. Further, CZT-loaded dual receptors targeted CSA nanoparticles also showed significantly lower IC50 values (~38 folds) than the CZT control against A-549 cells. Further, in-vivo histopathological evaluations of dual receptor-targeted CSA nanoparticles have demonstrated better safety in Wistar rats. Moreover, its treatment on the Benzo(a)pyrene (B(a)P) induced lung cancer mice model has showed the enhanced anticancer efficacy of CZT with a prolonged survival rate.
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Tam LKB, He L, Ng DKP, Cheung PCK, Lo P. A Tumor‐Targeting Dual‐Stimuli‐Activatable Photodynamic Molecular Beacon for Precise Photodynamic Therapy. Chemistry 2022; 28:e202201652. [DOI: 10.1002/chem.202201652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Indexed: 11/07/2022]
Affiliation(s)
- Leo K. B. Tam
- Department of Chemistry The Chinese University of Hong Kong Shatin, N. T. Hong Kong China
| | - Lin He
- Department of Biomedical Sciences City University of Hong Kong Tat Chee Avenue, Kowloon Hong Kong China
| | - Dennis K. P. Ng
- Department of Chemistry The Chinese University of Hong Kong Shatin, N. T. Hong Kong China
| | - Peter C. K. Cheung
- School of Life Sciences The Chinese University of Hong Kong Shatin, N. T. Hong Kong China
| | - Pui‐Chi Lo
- Department of Biomedical Sciences City University of Hong Kong Tat Chee Avenue, Kowloon Hong Kong China
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14
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González-Rubio S, Salgado C, Manzaneda-González V, Muñoz-Úbeda M, Ahijado-Guzmán R, Natale P, Almendro-Vedia VG, Junquera E, Barcina JO, Ferrer I, Guerrero-Martínez A, Paz-Ares L, López-Montero I. Tunable gold nanorod/NAO conjugates for selective drug delivery in mitochondria-targeted cancer therapy. NANOSCALE 2022; 14:8028-8040. [PMID: 35616261 DOI: 10.1039/d2nr02353a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Nonyl acridine orange (NAO) is a lipophilic and positively charged molecule widely used as a mitochondrial fluorescent probe. NAO is cytotoxic at micromolar concentration and might be potentially used as a mitochondria-targeted drug for cancer therapy. However, the use of NAO under in vivo conditions would be compromised by the unspecific interactions with off-target cells and negatively charged proteins present in the bloodstream. To tackle this limitation, we have synthesized NAO analogues carrying an imidazole group for their specific binding to nitrilotriacetic (NTA) functionalized gold nanorods (AuNRs). We demonstrate that AuNRs provide 104 binding sites and a controlled delivery under acidic conditions. Upon incubation with mouse embryonic fibroblasts, the endosomal acidic environment releases the NAO analogues from AuNRs, as visualized through the staining of the mitochondrial network. The addition of the monoclonal antibody Cetuximab to the conjugates enhanced their uptake within lung cancer cells and the conjugates were cytotoxic at subnanomolar concentrations (c50 ≈ 0.06 nM). Moreover, the specific interactions of Cetuximab with the epidermal growth factor receptor (EGFR) provided a specific targeting of EGFR-expressing lung cancer cells. After intravenous administration in patient-derived xenografts (PDX) mouse models, the conjugates reduced the progression of EGFR-positive tumors. Overall, the NAO-AuNRs provide a promising strategy to realize membrane mitochondria-targeted conjugates for lung cancer therapy.
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Affiliation(s)
- Sergio González-Rubio
- Departamento Química Física, Universidad Complutense de Madrid, Avda. Complutense s/n, 28040 Madrid, Spain.
- Instituto de Investigación Hospital Doce de Octubre (imas12), Avenida de Córdoba s/n, 28041 Madrid, Spain.
| | - Cástor Salgado
- Departamento Química Orgánica, Universidad Complutense de Madrid, Avda. Complutense s/n, 28040 Madrid, Spain
| | - Vanesa Manzaneda-González
- Departamento Química Física, Universidad Complutense de Madrid, Avda. Complutense s/n, 28040 Madrid, Spain.
| | - Mónica Muñoz-Úbeda
- Departamento Química Física, Universidad Complutense de Madrid, Avda. Complutense s/n, 28040 Madrid, Spain.
- Instituto de Investigación Hospital Doce de Octubre (imas12), Avenida de Córdoba s/n, 28041 Madrid, Spain.
| | - Rubén Ahijado-Guzmán
- Departamento Química Física, Universidad Complutense de Madrid, Avda. Complutense s/n, 28040 Madrid, Spain.
| | - Paolo Natale
- Departamento Química Física, Universidad Complutense de Madrid, Avda. Complutense s/n, 28040 Madrid, Spain.
- Instituto de Investigación Hospital Doce de Octubre (imas12), Avenida de Córdoba s/n, 28041 Madrid, Spain.
| | - Víctor G Almendro-Vedia
- Departamento Química Física, Universidad Complutense de Madrid, Avda. Complutense s/n, 28040 Madrid, Spain.
- Instituto de Investigación Hospital Doce de Octubre (imas12), Avenida de Córdoba s/n, 28041 Madrid, Spain.
| | - Elena Junquera
- Departamento Química Física, Universidad Complutense de Madrid, Avda. Complutense s/n, 28040 Madrid, Spain.
| | - José Osío Barcina
- Departamento Química Orgánica, Universidad Complutense de Madrid, Avda. Complutense s/n, 28040 Madrid, Spain
| | - Irene Ferrer
- Instituto de Investigación Hospital Doce de Octubre (imas12), Avenida de Córdoba s/n, 28041 Madrid, Spain.
- Centro Nacional de Investigaciones Oncológicas (CNIO), Madrid, Spain
- Ciberonc, Madrid, Spain
| | - Andrés Guerrero-Martínez
- Departamento Química Física, Universidad Complutense de Madrid, Avda. Complutense s/n, 28040 Madrid, Spain.
| | - Luis Paz-Ares
- Instituto de Investigación Hospital Doce de Octubre (imas12), Avenida de Córdoba s/n, 28041 Madrid, Spain.
- Centro Nacional de Investigaciones Oncológicas (CNIO), Madrid, Spain
- Ciberonc, Madrid, Spain
- Departamento de Medicina, Universidad Complutense de Madrid, Avda. Complutense s/n, 28040 Madrid, Spain
| | - Iván López-Montero
- Departamento Química Física, Universidad Complutense de Madrid, Avda. Complutense s/n, 28040 Madrid, Spain.
- Instituto de Investigación Hospital Doce de Octubre (imas12), Avenida de Córdoba s/n, 28041 Madrid, Spain.
- Instituto Pluridisciplinar, Ps. Juan XXIII 1, 28040 Madrid, Spain
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15
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Lyu N, Pedersen B, Shklovskaya E, Rizos H, Molloy MP, Wang Y. SERS characterization of colorectal cancer cell surface markers upon anti‐EGFR treatment. EXPLORATION 2022; 2:20210176. [PMCID: PMC10190927 DOI: 10.1002/exp.20210176] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 04/11/2022] [Indexed: 06/16/2023]
Affiliation(s)
- Nana Lyu
- ARC Center of Excellence for Nanoscale BioPhotonics and School of Natural Sciences, Faculty of Science and Engineering Macquarie University Sydney New South Wales Australia
| | - Bernadette Pedersen
- Department of Biomedical Sciences, Faculty of Medicine, Health and Human Sciences Macquarie University Sydney New South Wales Australia
| | - Elena Shklovskaya
- Department of Biomedical Sciences, Faculty of Medicine, Health and Human Sciences Macquarie University Sydney New South Wales Australia
| | - Helen Rizos
- Department of Biomedical Sciences, Faculty of Medicine, Health and Human Sciences Macquarie University Sydney New South Wales Australia
| | - Mark P. Molloy
- Bowel Cancer and Biomarker Laboratory, School of Medical Sciences, Kolling Institute The University of Sydney Sydney New South Wales Australia
| | - Yuling Wang
- ARC Center of Excellence for Nanoscale BioPhotonics and School of Natural Sciences, Faculty of Science and Engineering Macquarie University Sydney New South Wales Australia
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16
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Kalluru P, Shanmugam M, Vankayala R, Chiang C, Hwang KC. Conquering multidrug resistant lung cancer by upconversion
nanoparticles‐mediated
photodynamic therapy and gene silencing. J CHIN CHEM SOC-TAIP 2022. [DOI: 10.1002/jccs.202200001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Poliraju Kalluru
- Department of Chemistry National Tsing Hua University Hsinchu Taiwan, R.O.C
| | - Munusamy Shanmugam
- Department of Chemistry National Tsing Hua University Hsinchu Taiwan, R.O.C
| | - Raviraj Vankayala
- Department of Bioscience and Bioengineering Indian Institute of Technology Jodhpur Jodhpur Rajasthan India
| | - Chi‐Shiun Chiang
- Department of Biomedical Engineering and Environmental Sciences National Tsing Hua University Hsinchu Taiwan, R.O.C
| | - Kuo Chu Hwang
- Department of Chemistry National Tsing Hua University Hsinchu Taiwan, R.O.C
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17
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Zheng Q, Xu XB, Jin H, Zhang W, Rao GW. Synthesis and Anti-Proliferation Activity Evaluation of Novel 2-Chloroquinazoline as Potential EGFR-TK Inhibitors. Chem Biodivers 2021; 18:e2100478. [PMID: 34510749 DOI: 10.1002/cbdv.202100478] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 09/02/2021] [Indexed: 11/06/2022]
Abstract
A novel series of 2-chloroquinazoline derivatives had been synthesized and their anti-proliferation activities against the four EGFR high-expressing cells A549, NCI-H1975, AGS and HepG2 cell lines were evaluated. The preliminary SAR study of the scaffold of new compounds showed that the compounds with a chlorine substituent on R3 had a better anti-proliferation activity than those substituted by hydrogen atom or vinyl group. Among them, 2-chloro-N-[2-chloro-4-(3-chloro-4-fluoroanilino)quinazolin-6-yl]acetamide (10b) had the best activity, and the corresponding IC50 were 3.68, 10.06, 1.73 and 2.04 μM, respectively. And compound 10b had better or equivalent activity against four cell lines than Gefitinib. The activity of the compound 10b on the EGFR enzyme was subsequently tested. The Wound Healing of A549, AGS and HepG2 cells by this compound showed that the compound can inhibit the migration of cancer cells. Finally, the action channel of the compound 10b was supported by western blotting experiments. It provides useful information for the design of EGFR-TK inhibitors.
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Affiliation(s)
- Quan Zheng
- College of Pharmaceutical Science, Zhejiang University of Technology and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
| | - Xuan-Bo Xu
- College of Pharmaceutical Science, Zhejiang University of Technology and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
| | - Hao Jin
- College of Pharmaceutical Science, Zhejiang University of Technology and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
| | - Wen Zhang
- College of Pharmaceutical Science, Zhejiang University of Technology and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
| | - Guo-Wu Rao
- College of Pharmaceutical Science, Zhejiang University of Technology and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
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18
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Wang Y, Zhang XM, Sun Y, Chen HL, Zhou LY. Cetuximab-decorated and NIR-activated Nanoparticles Based on Platinum(IV)-prodrug: Preparation, Characterization and In-vitro Anticancer Activity in Epidermoid Carcinoma Cells. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH : IJPR 2021; 20:371-383. [PMID: 34400966 PMCID: PMC8170758 DOI: 10.22037/ijpr.2020.113439.14303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Platinum-based drugs are the mainstay of chemotherapy regimens in a clinic, but their use is seriously limited by severe side effects and drug resistance. A cetuximab-decorated drug delivery system can selectively deliver drugs into EGFR-highexpressing cancer cells to prevent the shortcomings of platinum-based chemotherapy. Here, cetuximab-decorated and near-infrared (NIR)-activated nanoparticles based on Pt(IV)-prodrug (abbreviated as Cetuximab-Pt-INPs) was constructed. First, PEGylated Pt(IV)-prodrug was synthesized by a condensation reaction between c,c,t-[Pt(NH3)2Cl2(OOCCH2CH2COOH)(OH)] and MPEG-PLA. Then, Pt(IV)-prodrug and indocyanine green co-encapsulated nanoparticles (Pt-INPs) were prepared through an ultrasonic emulsification method. Finally, Cetuximab-Pt-INPs were obtained by decorating Pt-INPs with cetuximab as a targeting vector. The optimized Cetuximab-Pt-INPs exhibited a spherical core-shell shape of 138.5 ± 0.96 nm. In-vitro cellular uptake and cytotoxicity assays revealed that more Cetuximab-Pt-INPs with NIR irradiation were selectively taken up by A431 cells, thereby leading to higher cytotoxicity. These multifunctional nanoparticles may have promising potential for targeted and effective therapy against EGFR-highexpressing cells of epidermoid carcinoma.
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Affiliation(s)
- Yu Wang
- School of Pharmacy, Wannan Medical College, Wuhu 241002, China
| | - Xin-Ming Zhang
- School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Yu Sun
- School of Pharmacy, Wannan Medical College, Wuhu 241002, China.,Institute of Synthesis and Application of Medical Materials, Wannan Medical College, Wuhu 241002, China
| | - Hui-Lin Chen
- School of Pharmacy, Wannan Medical College, Wuhu 241002, China.,Institute of Synthesis and Application of Medical Materials, Wannan Medical College, Wuhu 241002, China
| | - Ling-Yun Zhou
- School of Pharmacy, Wannan Medical College, Wuhu 241002, China
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19
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Nanomedicines functionalized with anti-EGFR ligands for active targeting in cancer therapy: Biological strategy, design and quality control. Int J Pharm 2021; 605:120795. [PMID: 34119579 DOI: 10.1016/j.ijpharm.2021.120795] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 05/28/2021] [Accepted: 06/07/2021] [Indexed: 02/06/2023]
Abstract
Recently, active targeting using nanocarriers with biological ligands has emerged as a novel strategy for improving the delivery of therapeutic and/or imaging agents to tumor cells. The presence of active targeting moieties on the surface of nanomedicines has been shown to play an important role in enhancing their accumulation in tumoral cells and tissues versus healthy ones. This property not only helps to increase the therapeutic index but also to minimize possible side effects of the designed nanocarriers. Since the overexpression of epidermal growth factor receptors (EGFR) is a common occurrence linked to the progression of a broad variety of cancers, the potential application of anti-EGFR immunotherapy and EGFR-targeting ligands in active targeting nanomedicines is getting increasing attention. Henceforth, the EGFR-targeted nanomedicines were extensively studied in vitro and in vivo but exhibited both satisfactory and disappointing results, depending on used protocols. This review is designed to give an overview of a variety of EGFR-targeting ligands available for nanomedicines, how to conjugate them onto the surface of nanoparticles, and the main analytical methods to confirm this successful conjugation.
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20
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Geskovski N, Matevska-Geshkovska N, Dimchevska Sazdovska S, Glavas Dodov M, Mladenovska K, Goracinova K. The impact of molecular tumor profiling on the design strategies for targeting myeloid leukemia and EGFR/CD44-positive solid tumors. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2021; 12:375-401. [PMID: 33981532 PMCID: PMC8093552 DOI: 10.3762/bjnano.12.31] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 04/12/2021] [Indexed: 05/21/2023]
Abstract
Nanomedicine has emerged as a novel cancer treatment and diagnostic modality, whose design constantly evolves towards increasing the safety and efficacy of the chemotherapeutic and diagnostic protocols. Molecular diagnostics, which create a great amount of data related to the unique molecular signatures of each tumor subtype, have emerged as an important tool for detailed profiling of tumors. They provide an opportunity to develop targeting agents for early detection and diagnosis, and to select the most effective combinatorial treatment options. Alongside, the design of the nanoscale carriers needs to cope with novel trends of molecular screening. Also, multiple targeting ligands needed for robust and specific interactions with the targeted cell populations have to be introduced, which should result in substantial improvements in safety and efficacy of the cancer treatment. This article will focus on novel design strategies for nanoscale drug delivery systems, based on the unique molecular signatures of myeloid leukemia and EGFR/CD44-positive solid tumors, and the impact of novel discoveries in molecular tumor profiles on future chemotherapeutic protocols.
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Affiliation(s)
- Nikola Geskovski
- Institute of Pharmaceutical Technology, Faculty of Pharmacy, University of Ss. Cyril and Methodius in Skopje, Skopje, North Macedonia
| | - Nadica Matevska-Geshkovska
- Center for Pharmaceutical Biomolecular Analyses, Faculty of Pharmacy, University of Ss. Cyril and Methodius in Skopje, Skopje, North Macedonia
| | - Simona Dimchevska Sazdovska
- Institute of Pharmaceutical Technology, Faculty of Pharmacy, University of Ss. Cyril and Methodius in Skopje, Skopje, North Macedonia
- Department of Nanobiotechnology, Institute of Biotechnology, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany
| | - Marija Glavas Dodov
- Institute of Pharmaceutical Technology, Faculty of Pharmacy, University of Ss. Cyril and Methodius in Skopje, Skopje, North Macedonia
| | - Kristina Mladenovska
- Institute of Pharmaceutical Technology, Faculty of Pharmacy, University of Ss. Cyril and Methodius in Skopje, Skopje, North Macedonia
| | - Katerina Goracinova
- Institute of Pharmaceutical Technology, Faculty of Pharmacy, University of Ss. Cyril and Methodius in Skopje, Skopje, North Macedonia
- College of Pharmacy, Qatar University, PO Box 2713, Doha, Qatar
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21
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Naz S, Banerjee T, Totsingan F, Woody K, Gross RA, Santra S. Therapeutic Efficacy of Lactonic Sophorolipids: Nanoceria-Assisted Combination Therapy of NSCLC using HDAC and Hsp90 Inhibitors. Nanotheranostics 2021; 5:391-404. [PMID: 33912379 PMCID: PMC8077971 DOI: 10.7150/ntno.57675] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 03/20/2021] [Indexed: 12/27/2022] Open
Abstract
Purpose: Non-Small-Cell Lung Cancer (NSCLC) has gained resistance to common chemo- and radiotherapy due to the oncogenic K-RAS mutations. In this work, lactonic sophorolipids (LSL), a constituent of natural sophorolipids known to inhibit histone deacetylase (HDAC) activity, is used to evaluate its potential anticancer property for the treatment of NSCLC. In addition, ganetespib (GT), a Hsp90 inhibitor, is used for its known antitumor activity in several K-RAS mutant NSCLC cells. We propose, a functional anti-oxidant nanomedicine composed of nanoceria (NC) encapsulated with two-drug cocktail LSL and GT for the assessment of therapeutic efficacy of LSL and targeted combination therapy of NSCLC. NC is an excellent redox platform specifically used to supplement the therapeutic potency of these drugs to target both HDAC inhibition and Hsp90 signaling pathways in NSCLC. Methods: Polyacrylic acid-coated nanoceria (PNC) was formulated and folic acid was conjugated on the surface of PNC using "click" chemistry to target NSCLC and to minimize adverse side effects. Solvent diffusion method was used for the encapsulation of individual drugs and co-encapsulation of drug-cocktail along with an optical dye DiI for diagnosis. We hypothesized that the therapeutic efficacy of LSL will be synergistically accelerated by the inhibition of Hsp90 mechanism of GT and redox activity of NC. Results: For the targeted therapy of NSCLC, A549 cells were used and Chinese hamster ovary (CHO) cells were used as healthy control cells. Results showed more than 40% cells were dead within 24 h when treated with LSL nanodrug. When combined with GT, enhanced ROS signals were detected and more than 80% reduction in cell viability was recorded within 24 h of incubation. Treatments with NC without any drug showed minimal toxicity. Migration assays indicate that the highly metastatic nature of NSCLC is successfully restricted by this combination approach. To validate the effectiveness of this combination therapy various cell-based assays including detection of apoptosis, necrosis and HDAC inhibition of LSL were performed. Conclusion: Functional nanoceria with drug-cocktail LSL and GT is successfully developed for the targeted treatment of undruggable NSCLC. The fluorescence modality helps monitoring the drugs delivery. Results demonstrate the potential therapeutic efficacy of LSL, which is synergistically accelerated by the Hsp90 inhibition mechanism of GT and redox activity of NC.
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Affiliation(s)
- Shuguftha Naz
- Department of Chemistry, Pittsburg State University, Pittsburg, Kansas 66762, United States
| | - Tuhina Banerjee
- Department of Chemistry, Pittsburg State University, Pittsburg, Kansas 66762, United States
| | - Filbert Totsingan
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
| | - Kalee Woody
- Department of Chemistry, Pittsburg State University, Pittsburg, Kansas 66762, United States
| | - Richard A. Gross
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
| | - Santimukul Santra
- Department of Chemistry, Pittsburg State University, Pittsburg, Kansas 66762, United States
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22
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Promise of gold nanomaterials as a lung cancer theranostic agent: a systematic review. INTERNATIONAL NANO LETTERS 2021. [DOI: 10.1007/s40089-021-00332-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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23
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Molecular Targeting of Epidermal Growth Factor Receptor (EGFR) and Vascular Endothelial Growth Factor Receptor (VEGFR). Molecules 2021; 26:molecules26041076. [PMID: 33670650 PMCID: PMC7922143 DOI: 10.3390/molecules26041076] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 02/13/2021] [Accepted: 02/16/2021] [Indexed: 12/13/2022] Open
Abstract
Epidermal growth factor receptor (EGFR) and vascular endothelial growth factor receptor (VEGFR) are two extensively studied membrane-bound receptor tyrosine kinase proteins that are frequently overexpressed in many cancers. As a result, these receptor families constitute attractive targets for imaging and therapeutic applications in the detection and treatment of cancer. This review explores the dynamic structure and structure-function relationships of these two growth factor receptors and their significance as it relates to theranostics of cancer, followed by some of the common inhibition modalities frequently employed to target EGFR and VEGFR, such as tyrosine kinase inhibitors (TKIs), antibodies, nanobodies, and peptides. A summary of the recent advances in molecular imaging techniques, including positron emission tomography (PET), single-photon emission computerized tomography (SPECT), computed tomography (CT), magnetic resonance imaging (MRI), and optical imaging (OI), and in particular, near-IR fluorescence imaging using tetrapyrrolic-based fluorophores, concludes this review.
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Reis DS, de Oliveira VL, Silva ML, Paniago RM, Ladeira LO, Andrade LM. Gold nanoparticles enhance fluorescence signals by flow cytometry at low antibody concentrations. J Mater Chem B 2021; 9:1414-1423. [PMID: 33464273 DOI: 10.1039/d0tb02309d] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Flow cytometry is a universally applied technique in many biological and clinical assays to evaluate cells, bacteria, parasites, and particles at a micrometre scale. More advanced flow cytometers can detect small molecules down to the nanometre scale that may identify intracellular nanostructures. Advancements in the field of nanobiotechnology have led to techniques that allow the study of cellular behaviour after exposure to nanomaterials, particularly, metal nanoparticles. The optical properties of gold nanoparticles regarding surface plasmon resonance (SPR) are established to increase the fluorescence quantum yields of several dyes working as optical antennas, enabling the enhancement of light emission in fluorescent emitters. In this work we constructed a nanoprobe using gold nanoparticles coated with primary antibody Cetuximab. Then, we investigated whether this nanoprobe labelled with secondary fluorescent antibody Alexa Fluor 488, at low concentrations, could promote fluorescent signal enhancement, associated with SPR, and detected by the flow cytometry technique. Our results showed an enhanced fluorescent signal likely due to the proximity between the extinction coefficient of gold nanoparticles and the emission peak of Alexa Fluor 488, at exceptionally low concentrations, occurring within a high level of specificity. Moreover, the nanoprobe did not alter the cellular viability suggesting gold nanoparticles as a feasible approach for cell labelling using low concentrations of secondary antibodies for routine flow cytometry applications.
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Affiliation(s)
- Daniela S Reis
- Departamento de Bioquímica e Imunologia, Universidade Federal de Minas Gerais, Brazil
| | | | - Misael L Silva
- Merck Life Science Research & Applied, Alphaville industrial, Barueri, Brazil
| | - Roberto M Paniago
- Departamento de Física, Nanobiomedical Research Group, Universidade Federal de Minas Gerais, Brazil.
| | - Luiz O Ladeira
- Departamento de Física, Nanobiomedical Research Group, Universidade Federal de Minas Gerais, Brazil.
| | - Lidia M Andrade
- Departamento de Física, Nanobiomedical Research Group, Universidade Federal de Minas Gerais, Brazil.
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Effect of Cetuximab-Conjugated Gold Nanoparticles on the Cytotoxicity and Phenotypic Evolution of Colorectal Cancer Cells. Molecules 2021; 26:molecules26030567. [PMID: 33499047 PMCID: PMC7865832 DOI: 10.3390/molecules26030567] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 01/17/2021] [Accepted: 01/20/2021] [Indexed: 02/07/2023] Open
Abstract
Epidermal growth factor receptor (EGFR) is estimated to be overexpressed in 60~80% of colorectal cancer (CRC), which is associated with a poor prognosis. Anti-EGFR targeted monoclonal antibodies (cetuximab and panitumumab) have played an important role in the treatment of metastatic CRC. However, the therapeutic response of anti-EGFR monoclonal antibodies is limited due to multiple resistance mechanisms. With the discovery of new functions for gold nanoparticles (AuNPs), we hypothesize that cetuximab-conjugated AuNPs (cetuximab-AuNPs) will not only improve the cytotoxicity for cancer cells, but also introduce expression change of the related biomarkers on cancer cell surface. In this contribution, we investigated the size-dependent cytotoxicity of cetuximab-AuNPs to CRC cell line (HT-29), while also monitored the expression of cell surface biomarkers in response to treatment with cetuximab and cetuximab-AuNPs. AuNPs with the size of 60 nm showed the highest impact for cell cytotoxicity, which was tested by cell counting kit-8 (CCK-8) assay. Three cell surface biomarkers including epithelial cell adhesion molecule (EpCAM), melanoma cell adhesion molecule (MCAM), and human epidermal growth factor receptor-3 (HER-3) were found to be expressed at higher heterogeneity when cetuximab was conjugated to AuNPs. Both surface-enhanced Raman scattering/spectroscopy (SERS) and flow cytometry demonstrated the correlation of cell surface biomarkers in response to the drug treatment. We thus believe this study provides powerful potential for drug-conjugated AuNPs to enhance cancer prognosis and therapy.
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Mendhulkar V, Shinde A. Anticancer activity of gold nanobioconjugates synthesized from Elephantopus scaber (linn.) leaf extract. J Cancer Res Ther 2021; 19:S0. [PMID: 37147946 DOI: 10.4103/jcrt.jcrt_1043_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Introduction Medicinal plants are the major natural resources for the treatment of human ailments including cancer therapy. The current cancer treatments such as surgery, radiation, and chemotherapy affect normal cells too. Thus, treatments like synthesized nanoscale particles using plant extracts have proven to be potential anticancer agent. Aim of the Study We hypothesize that the gold nanoparticles (AuNPs) synthesized using Elephantopus scaber hydro-methanolic extract may have anti-cancer activity along with their synergistic counterparts with adriamycin (ADR) on human breast cancer MCF-7: human breast cancer (A-549), human oral cancer (squamous cell carcinoma [SCC]-40), and COLO-205: human colon cancer cell lines. Materials and Methods The phytosynthesized AuNPs were characterized for ultraviolet-visible (UV-Vis) spectroscopy, nanoparticle tracking analysis (NTA), X-ray diffraction, scanning electron microscopy, transmission electron microscopy (TEM), and Fourier transform infrared (FTIR) analysis. The anticancer ability of the AuNPs against human MCF-7, A-549, SCC-40, and COLO-205 through sulforhodamine B assay has been studied. Results The synthesis of AuNPs was confirmed with the UV-Vis spectrophotometer with a peak at 540 nm. The FTIR analysis showed polyphenolic groups were major found to be the reduction and capping agent for AuNPs. According to the results obtained, AuNPs showed good anti-proliferative activity with GI50 <10 μg/ml on MCF-7 cancer cell line. The synergistic effect of AuNPs + ADR was even better for all the four cell lines than that of the AuNPs alone. Conclusion The green synthesis of AuNPs is a simple, eco-friendly, and cost-effective method with dominantly spherical morphology ranging from 20 to 40 nm confirmed by NTA and TEM analysis. The study reveals the potent therapeutic value of the AuNPs.
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Paliwal SR, Kenwat R, Maiti S, Paliwal R. Nanotheranostics for Cancer Therapy and Detection: State of the Art. Curr Pharm Des 2020; 26:5503-5517. [PMID: 33200696 DOI: 10.2174/1381612826666201116120422] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Accepted: 08/09/2020] [Indexed: 11/22/2022]
Abstract
Nanotheranostics, an approach of combining both diagnosis and therapy, is one of the latest advances in cancer therapy particularly. Nanocarriers designed and derived from inorganic materials such as like gold nanoparticles, silica nanoparticles, magnetic nanoparticles and carbon nanotubes have been explored for tremendous applications in this area. Similarly, nanoparticles composed of some organic material alone or in combination with inorganic nano-cargos have been developed pre-clinically and possess excellent features desired. Photothermal therapy, MRI, simultaneous imaging and delivery, and combination chemotherapy with a diagnosis are a few of the known methods exploring cancer therapy and detection at organ/tissue/molecular/sub-cellular level. This review comprises an overview of the recent reports meant for nano theranostics purposes. Targeted cancer nanotheranostics have been included for understating tumor micro-environment or cell-specific targeting approach employed. A brief account of various strategies is also included for the readers highlighting the mechanism of cancer therapy.
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Affiliation(s)
- Shivani Rai Paliwal
- SLT Institute of Pharmaceutical Sciences, Guru Ghasidas University, Bilapsur, CG, India
| | - Rameshroo Kenwat
- Nanomedicine and Bioengineering Research Laboratory, Department of Pharmacy, Indira Gandhi National Tribal University, Amarkantak, MP, India
| | - Sabyasachi Maiti
- Department of Pharmacy, Indira Gandhi National Tribal University, Amarkantak, MP, India
| | - Rishi Paliwal
- Nanomedicine and Bioengineering Research Laboratory, Department of Pharmacy, Indira Gandhi National Tribal University, Amarkantak, MP, India
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Gold Nanoparticles Enhance EGFR Inhibition and Irradiation Effects in Head and Neck Squamous Carcinoma Cells. BIOMED RESEARCH INTERNATIONAL 2020; 2020:1281645. [PMID: 33204681 PMCID: PMC7666624 DOI: 10.1155/2020/1281645] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/07/2020] [Accepted: 10/19/2020] [Indexed: 02/04/2023]
Abstract
Cetuximab, an epidermal growth factor receptor inhibitor (EI), is currently the only targeted molecular therapy used in combination with radiotherapy for head and neck squamous cell carcinoma (HNSCC). Gold nanoparticles (AuNPs) are expected to enhance radiotherapy effects in cancers. To investigate whether AuNPs combined with AG1478, an EI, enhanced irradiation effects on HNSCC cells, we first examined AG1478 adsorption on AuNP surfaces, using surface-enhanced Raman scattering, which indicated an adsorption equilibrium of AG1478 to AuNPs. We then used transmission electron microscopy to find internalization rates of AuNP alone and AuNP+AG1478; we found that intracellular uptake of AuNP alone and AuNP+AG1478 did not significantly differ. We compared cell numbers, proliferation, apoptosis, and migration between control cells and those treated with or without 60 nm AuNP (1.0 nM), AG1478 (0.5 μM), and irradiation (4 Gy). We found that AuNP+AG1478 inhibited proliferation more than AG1478 alone; the combination of irradiation+AuNP+AG1478 significantly reduced total cell numbers compared with the combination of irradiation+AuNP; AuNP+AG1478 increased apoptotic reaction to irradiation; the combinations of AuNP+AG1478 and irradiation+AuNP induced more apoptosis than AG1478+irradiation. Whereas AuNP+AG1478 enhanced cytotoxicity in human HNSCC cells by inhibiting proliferation, irradiation+AuNP enhanced cytotoxicity by inducing apoptosis.
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Majumder J, Minko T. Targeted Nanotherapeutics for Respiratory Diseases: Cancer, Fibrosis, and Coronavirus. ADVANCED THERAPEUTICS 2020; 4:2000203. [PMID: 33173809 PMCID: PMC7646027 DOI: 10.1002/adtp.202000203] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 09/27/2020] [Indexed: 12/13/2022]
Abstract
Systemic delivery of therapeutics for treatment of lung diseases has several limitations including poor organ distribution of delivered payload with relatively low accumulation of active substances in the lungs and severe adverse side effects. In contrast, nanocarrier based therapeutics provide a broad range of opportunities due to their ability to encapsulate substances with different aqueous solubility, transport distinct types of cargo, target therapeutics specifically to the deceased organ, cell, or cellular organelle limiting adverse side effects and increasing the efficacy of therapy. Moreover, many nanotherapeutics can be delivered by inhalation locally to the lungs avoiding systemic circulation. In addition, nanoscale based delivery systems can be multifunctional, simultaneously carrying out several tasks including diagnostics, treatment and suppression of cellular resistance to the treatment. Nanoscale delivery systems improve the clinical efficacy of conventional therapeutics allowing new approaches for the treatment of respiratory diseases which are difficult to treat or possess intrinsic or acquired resistance to treatment. The present review summarizes recent advances in the development of nanocarrier based therapeutics for local and targeted delivery of drugs, nucleic acids and imaging agents for diagnostics and treatment of various diseases such as cancer, cystic fibrosis, and coronavirus.
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Affiliation(s)
- Joydeb Majumder
- Department of Pharmaceutics Ernest Mario School of Pharmacy, Rutgers The State University of New Jersey Piscataway NJ 08854 USA
| | - Tamara Minko
- Department of Pharmaceutics Ernest Mario School of Pharmacy, Rutgers The State University of New Jersey Piscataway NJ 08854 USA
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Ranjan S, Dasgupta N, Mishra D, Ramalingam C. Involvement of Bcl-2 Activation and G1 Cell Cycle Arrest in Colon Cancer Cells Induced by Titanium Dioxide Nanoparticles Synthesized by Microwave-Assisted Hybrid Approach. Front Bioeng Biotechnol 2020; 8:606. [PMID: 32760701 PMCID: PMC7373722 DOI: 10.3389/fbioe.2020.00606] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 05/18/2020] [Indexed: 12/18/2022] Open
Abstract
The toxic effect of TiO2 nanoparticles (TNP) greatly varies with the variation in synthesis protocol followed. Any morphological alteration of TNPs affects their activity. In the present study, we report the detailed toxicological analysis of TNPs fabricated by a microwave irradiation–assisted hybrid chemical approach. The toxicological mechanism was studied in human colon cancer cell lines (HCT116). Results indicate that TNP induces oxidative stress on HCT116, which, in turn, causes mitochondrial membrane depolarization. We also observed activation of Bcl-2 and caspase-3 by Western blot analysis. This indicates TNPs induce mitochondrial-mediated apoptosis. Furthermore, G1 cell cycle arrest was observed by flow-cytometric analysis. This study provides an understanding of the mechanism of action for apoptosis induced by TNPs, which can be further used to design safe TNPs for various consumer products and also suggests that extensive research needs to be done on harmful effects of TNPs synthesized from different approaches before commercial application.
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Affiliation(s)
- Shivendu Ranjan
- Faculty of Engineering and the Built Environment, University of Johannesburg, Johannesburg, South Africa
| | - Nandita Dasgupta
- Faculty of Engineering and the Built Environment, University of Johannesburg, Johannesburg, South Africa
| | - Debasish Mishra
- Bio-Inspired Design Laboratory, School of Bio Sciences and Technology, VIT University, Vellore, India
| | - Chidambaram Ramalingam
- Industrial Biotechnology Division, School of Bio Sciences and Technology, VIT University, Vellore, India
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31
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Bouché M, Hsu JC, Dong YC, Kim J, Taing K, Cormode DP. Recent Advances in Molecular Imaging with Gold Nanoparticles. Bioconjug Chem 2020; 31:303-314. [PMID: 31682405 PMCID: PMC7032998 DOI: 10.1021/acs.bioconjchem.9b00669] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Gold nanoparticles (AuNP) have been extensively developed as contrast agents, theranostic platforms, and probes for molecular imaging. This popularity has yielded a large number of AuNP designs that vary in size, shape, surface functionalization, and assembly, to match very closely the requirements for various imaging applications. Hence, AuNP based probes for molecular imaging allow the use of computed tomography (CT), fluorescence, and other forms of optical imaging, photoacoustic imaging (PAI), and magnetic resonance imaging (MRI), and other newer techniques. The unique physicochemical properties, biocompatibility, and highly developed chemistry of AuNP have facilitated breakthroughs in molecular imaging that allow the detection and imaging of physiological processes with high sensitivity and spatial resolution. In this Review, we summarize the recent advances in molecular imaging achieved using novel AuNP structures, cell tracking using AuNP, targeted AuNP for cancer imaging, and activatable AuNP probes. Finally, the perspectives and current limitations for the clinical translation of AuNP based probes are discussed.
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Affiliation(s)
- Mathilde Bouché
- Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Jessica C. Hsu
- Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
- Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Yuxi C. Dong
- Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
- Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Johoon Kim
- Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
- Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Kimberly Taing
- Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - David P. Cormode
- Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
- Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
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32
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McDaid WJ, Greene MK, Johnston MC, Pollheimer E, Smyth P, McLaughlin K, Van Schaeybroeck S, Straubinger RM, Longley DB, Scott CJ. Repurposing of Cetuximab in antibody-directed chemotherapy-loaded nanoparticles in EGFR therapy-resistant pancreatic tumours. NANOSCALE 2019; 11:20261-20273. [PMID: 31626255 PMCID: PMC6861736 DOI: 10.1039/c9nr07257h] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The anti-Epidermal Growth Factor Receptor (EGFR) antibody Cetuximab (CTX) has demonstrated limited anti-cancer efficacy in cells overexpressing EGFR due to activating mutations in RAS in solid tumours, such as pancreatic cancer. The utilisation of antibodies as targeting components of antibody-drug conjugates, such as trastuzumab emtansine (Kadcyla), demonstrates that antibodies may be repurposed to direct therapeutic agents to antibody-resistant cancers. Here we investigated the use of CTX as a targeting agent for camptothecin (CPT)-loaded polymeric nanoparticles (NPs) directed against KRAS mutant CTX-resistant cancer cells. CPT was encapsulated within poly(lactic-co-glycolic acid) (PLGA) NPs using the solvent evaporation method. CTX conjugation improved NP binding and delivery of CPT to CTX-resistant cancer cell lines. CTX successfully targeted CPT-loaded NPs to mutant KRAS PANC-1 tumours in vivo and reduced tumour growth. This study highlights that CTX can be repurposed as a targeting agent against CTX-resistant cancers and that antibody repositioning may be applicable to other antibodies restricted by resistance.
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Affiliation(s)
- William J McDaid
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, UK.
| | - Michelle K Greene
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, UK.
| | - Michael C Johnston
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, UK.
| | - Ellen Pollheimer
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, UK.
| | - Peter Smyth
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, UK.
| | - Kirsty McLaughlin
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, UK.
| | | | - Robert M Straubinger
- Department of Pharmaceutical Sciences, University at Buffalo, State University of New York, Amherst, NY 14260-1200, USA
| | - Daniel B Longley
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, UK.
| | - Christopher J Scott
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, UK.
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33
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Duman FD, Akkoc Y, Demirci G, Bavili N, Kiraz A, Gozuacik D, Acar HY. Bypassing pro-survival and resistance mechanisms of autophagy in EGFR-positive lung cancer cells by targeted delivery of 5FU using theranostic Ag 2S quantum dots. J Mater Chem B 2019; 7:7363-7376. [PMID: 31696188 DOI: 10.1039/c9tb01602c] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Targeted drug delivery systems that combine imaging and therapeutic functions in a single structure have become very popular in nanomedicine. Near-infrared (NIR) emitting Ag2S quantum dots (QDs) are excellent candidates for this task. Here, we have developed PEGylated Ag2S QDs functionalized with Cetuximab (Cet) antibody and loaded with an anticancer drug, 5-fluorouracil (5FU). These theranostic QDs were used for targeted NIR imaging and treatment of lung cancer using low (H1299) and high (A549) Epidermal Growth Factor Receptor (EGFR) overexpressing cell lines. The Cet conjugated QDs effectively and selectively delivered 5FU to A549 cells and provided significantly enhanced cell death associated with apoptosis. Interestingly, while treatment of cells with free 5FU activated autophagy, a cellular mechanism conferring resistance to cell death, these EGFR targeting multimodal QDs significantly overcame drug resistance compared to 5FU treatment alone. The improved therapeutic outcome of 5FU delivered to A549 cells by Cet conjugated Ag2S QDs is suggested as the synergistic outcome of enhanced receptor mediated uptake of nanoparticles, and hence the drug, coupled with suppressed autophagy even in the absence of addition of an autophagy suppressor.
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Affiliation(s)
| | - Yunus Akkoc
- Sabanci University, Faculty of Engineering and Natural Sciences, Molecular Biology, Genetics and Bioengineering Programs, 34956 Istanbul, Turkey.
| | - Gozde Demirci
- Koc University, Graduate School of Materials Science and Engineering, Rumelifeneri Yolu, Sariyer, 34450 Istanbul, Turkey
| | - Nima Bavili
- Koc University, Department of Physics, Rumelifeneri Yolu, Sarıyer, 34450 Istanbul, Turkey
| | - Alper Kiraz
- Koc University, Graduate School of Materials Science and Engineering, Rumelifeneri Yolu, Sariyer, 34450 Istanbul, Turkey and Koc University, Department of Physics, Rumelifeneri Yolu, Sarıyer, 34450 Istanbul, Turkey
| | - Devrim Gozuacik
- Sabanci University, Faculty of Engineering and Natural Sciences, Molecular Biology, Genetics and Bioengineering Programs, 34956 Istanbul, Turkey. and Sabanci University, Center of Excellence for Functional Surfaces and Interfaces for NanoDiagnostics (EFSUN), 34956 Istanbul, Turkey
| | - Havva Yagci Acar
- Koc University, Department of Chemistry, 34450 Istanbul, Turkey. and Koc University, Graduate School of Materials Science and Engineering, Rumelifeneri Yolu, Sariyer, 34450 Istanbul, Turkey and KUYTAM, Koc University Surface Science and Technology Center, 34450 Istanbul, Turkey
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34
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Del Solar V, Contel M. Metal-based antibody drug conjugates. Potential and challenges in their application as targeted therapies in cancer. J Inorg Biochem 2019; 199:110780. [PMID: 31434020 PMCID: PMC6745269 DOI: 10.1016/j.jinorgbio.2019.110780] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 07/08/2019] [Accepted: 07/14/2019] [Indexed: 12/22/2022]
Abstract
Antibody drug conjugates have emerged as a very attractive type of targeted therapy in cancer. They combine the antigen-targeting specificity of monoclonal antibodies (mAbs) with the cytotoxic potency of chemotherapeutics. This review focuses on antibody drug conjugates based on metal-containing cytotoxic payloads. We will also describe antibody drug conjugates (ADCs) in which a metal-based component (mostly metallic nanoparticles) exerts a relevant function in the ADC (for photodynamic or photothermal therapy, as air-plasma-enhancer or chemo-sensitizer, as carrier of other cytotoxic payloads or as an integral part of the linker structure). Challenges and opportunities to increase the translational potential of these ADCs will be discussed.
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Affiliation(s)
- Virginia Del Solar
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY 11210, USA
| | - María Contel
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, NY 11210, USA; Biology PhD Program, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY 10016, USA; Biochemistry PhD Program, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY 10016, USA; Chemistry PhD Program, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY 10016, USA; Cancer Biology Program, University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, USA.
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35
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Lee J, Jung JH, Hwang J, Park JE, Kim JH, Park WY, Suh JY, Kim SH. CNOT2 Is Critically Involved in Atorvastatin Induced Apoptotic and Autophagic Cell Death in Non-Small Cell Lung Cancers. Cancers (Basel) 2019; 11:cancers11101470. [PMID: 31574980 PMCID: PMC6826547 DOI: 10.3390/cancers11101470] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 09/23/2019] [Accepted: 09/26/2019] [Indexed: 01/02/2023] Open
Abstract
Though Atorvastatin has been used as a hypolipidemic agent, its anticancer mechanisms for repurposing are not fully understood so far. Thus, in the current study, its apoptotic and autophagic mechanisms were investigated in non-small cell lung cancers (NSCLCs). Atorvastatin increased cytotoxicity, sub G1 population, the number of apoptotic bodies, cleaved poly (ADP-ribose) polymerase (PARP) and caspase 3 and activated p53 in H1299, H596, and H460 cells. Notably, Atorvastatin inhibited the expression of c-Myc and induced ribosomal protein L5 and L11, but depletion of L5 reduced PARP cleavages induced by Atorvastatin rather than L11 in H1299 cells. Also, Atorvastatin increased autophagy microtubule-associated protein 1A/1B-light chain 3II (LC3 II) conversion, p62/sequestosome 1 (SQSTM1) accumulation with increased number of LC3II puncta in H1299 cells. However, late stage autophagy inhibitor chloroquine (CQ) increased cytotoxicity in Atorvastatin treated H1299 cells compared to early stage autophagy inhibitor 3-methyladenine (3-MA). Furthermore, autophagic flux assay using RFP-GFP-LC3 constructs and Lysotracker Red or acridine orange-staining demonstrated that autophagosome-lysosome fusion is blocked by Atorvastatin treatment in H1299 cells. Conversely, overexpression of CCR4-NOT transcription complex subunit 2(CNOT2) weakly reversed the ability of Atorvastatin to increase cytotoxicity, sub G1 population, cleavages of PARP and caspase 3, LC3II conversion and p62/SQSTM1 accumulation in H1299 cells. In contrast, CNOT2 depletion enhanced cleavages of PARP and caspase 3, LC3 conversion and p62/SQSTM1 accumulation in Atorvastatin treated H1299 cells. Overall, these findings suggest that CNOT2 signaling is critically involved in Atorvastatin induced apoptotic and autophagic cell death in NSCLCs.
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Affiliation(s)
- Jihyun Lee
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Ji Hoon Jung
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Jisung Hwang
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Ji Eon Park
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Ju-Ha Kim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Woon Yi Park
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Jin Young Suh
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
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Avvakumova S, Pandolfi L, Soprano E, Moretto L, Bellini M, Galbiati E, Rizzuto MA, Colombo M, Allevi R, Corsi F, Sánchez Iglesias A, Prosperi D. Does conjugation strategy matter? Cetuximab-conjugated gold nanocages for targeting triple-negative breast cancer cells. NANOSCALE ADVANCES 2019; 1:3626-3638. [PMID: 36133537 PMCID: PMC9419579 DOI: 10.1039/c9na00241c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 07/22/2019] [Indexed: 06/01/2023]
Abstract
The efficient targeting of cancer cells depends on the success of obtaining the active targeting of overexpressed receptors. A very accurate design of nanoconjugates should be done via the selection of the conjugation strategy to achieve effective targeted nanoconjugates. Here, we present a detailed study of cetuximab-conjugated nonspherical gold nanocages for the active targeting of triple-negative breast cancer cells, including MDA-MB-231 and MDA-MB-468. A few different general strategies were selected for monoclonal antibody conjugation to the nanoparticle surface. By varying the bioconjugation conditions, including antibody orientation or the presence of a polymeric spacer or recombinant protein biolinker, we demonstrate the importance of a rational design of nanoconjugates. A quantitative study of gold content via ICP-AES allowed us to compare the effectiveness of cellular uptake as a function of the conjugation strategy and confirmed the active nature of nanoparticle internalization in cancer cells via epidermal growth factor receptor recognition, corroborating the importance of the rational design of nanomaterials for nanomedicine.
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Affiliation(s)
- S Avvakumova
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
| | - L Pandolfi
- Clinica di Malattie dell'Apparato Respiratorio, IRCCS Fondazione Policlinico San Matteo Pavia Italy
| | - E Soprano
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
| | - L Moretto
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
| | - M Bellini
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
| | - E Galbiati
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
| | - M A Rizzuto
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
| | - M Colombo
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
| | - R Allevi
- Dipartimento di Scienze Biomediche e Cliniche "Luigi Sacco", Università di Milano via G.B. Grassi 74 20157 Milano Italy
| | - F Corsi
- Dipartimento di Scienze Biomediche e Cliniche "Luigi Sacco", Università di Milano via G.B. Grassi 74 20157 Milano Italy
- Surgery Department, Breast Unit, ICS Maugeri S.p.A. SB via S. Maugeri 10 Pavia Italy
- Nanomedicine Laboratory, ICS Maugeri S.p.A. SB via S. Maugeri 10 Pavia Italy
| | - A Sánchez Iglesias
- Bionanoplasmonics Laboratory, CICbiomaGUNE Paseo de Miramón 182 20014 Donostia-San Sebastián Spain
| | - D Prosperi
- University of Milano-Bicocca, Department of Biotechnology and Bioscience Piazza della Scienza, 2 20126 Milano Italy
- Nanomedicine Laboratory, ICS Maugeri S.p.A. SB via S. Maugeri 10 Pavia Italy
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37
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Akbarzadeh Khiavi M, Safary A, Barar J, Farzi-Khajeh H, Barzegari A, Mousavi R, Somi MH, Omidi Y. PEGylated gold nanoparticles-ribonuclease induced oxidative stress and apoptosis in colorectal cancer cells. ACTA ACUST UNITED AC 2019; 10:27-36. [PMID: 31988854 PMCID: PMC6977588 DOI: 10.15171/bi.2020.04] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 06/30/2019] [Accepted: 07/08/2019] [Indexed: 12/12/2022]
Abstract
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Introduction: Currently, drug-induced reactive oxygen species (ROS) mediating apoptosis pathway have extensively been investigated in designing effective strategies for colorectal cancer (CRC) chemotherapy. Bovine pancreatic ribonuclease A (RNase A) represents a new class of cytotoxic and non-mutagenic enzymes, and has gained more attention as a potential anticancer modality; however, the cytosolic ribonuclease inhibitors (RIs) restrict the clinical application of this enzyme. Nowadays, nanotechnology-based diagnostic and therapeutic systems have provided potential solutions for cancer treatments.
Methods: In this study, the gold nanoparticles (AuNPs) were synthesized, stabilized by polyethylene glycol (PEG), functionalized, and covalently conjugated with RNase A. The physicochemical properties of engineered nanobiomedicine (AuNPs-PEG-RNase A) were characterized by scanning electron microscope (SEM), dynamic light scattering (DLS), and UV-vis spectrum. Then, its biological impacts including cell viability, apoptosis, and ROS production were evaluated in the SW-480 cells.
Results: The engineered nanobiomedicine, AuNPs-PEG-RNase A, was found to effectively induce apoptosis in SW-480 cells and result in a significant reduction in cancer cell viability. Besides, the maximum production of ROS was obtained after the treatment of cells with an IC50 dose of AuNPs-PEG-RNase A.
Conclusion: Based on the efficient ROS-responsiveness and the anticancer activity of RNase A of the engineered nanomedicine, this nanoscaled biologics may be considered as a potential candidate for the treatment of CRC.
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Affiliation(s)
- Mostafa Akbarzadeh Khiavi
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 51656-65811, Iran
| | - Azam Safary
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 51656-65811, Iran.,Connective Tissue Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jaleh Barar
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 51656-65811, Iran.,Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamed Farzi-Khajeh
- Organosilicon Research Laboratory, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Abolfazl Barzegari
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 51656-65811, Iran
| | - Rahimeh Mousavi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 51656-65811, Iran
| | - Mohammad Hossein Somi
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yadollah Omidi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 51656-65811, Iran.,Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
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Daems N, Penninckx S, Nelissen I, Van Hoecke K, Cardinaels T, Baatout S, Michiels C, Lucas S, Aerts A. Gold nanoparticles affect the antioxidant status in selected normal human cells. Int J Nanomedicine 2019; 14:4991-5015. [PMID: 31371943 PMCID: PMC6635753 DOI: 10.2147/ijn.s203546] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 05/14/2019] [Indexed: 12/27/2022] Open
Abstract
Purpose: This study evaluates the cytotoxicity of AuNPs coated with polyallylamine (AuNPs-PAA) and conjugated or not to the epidermal growth factor receptor (EGFR)-targeting antibody Cetuximab (AuNPs-PAA-Ctxb) in normal human kidney (HK-2), liver (THLE-2) and microvascular endothelial (TIME) cells, and compares it with two cancer cell lines that are EGFR-overexpressing (A431) or EGFR-negative (MDA-MB-453). Results: Conjugation of Cetuximab to AuNPs-PAA increased the AuNPs-PAA-Ctxb interactions with cells, but reduced their cytotoxicity. TIME cells exhibited the strongest reduction in viability after exposure to AuNPs-PAA(±Ctxb), followed by THLE-2, MDA-MB-453, HK-2 and A431 cells. This cell type-dependent sensitivity was strongly correlated to the inhibition of thioredoxin reductase (TrxR) and glutathione reductase (GR), and to the depolarization of the mitochondrial membrane potential. Both are suggested to initiate apoptosis, which was indeed detected in a concentration- and time-dependent manner. The role of oxidative stress in AuNPs-PAA(±Ctxb)-induced cytotoxicity was demonstrated by co-incubation of the cells with N-acetyl L-cysteine (NAC), which significantly decreased apoptosis and mitochondrial membrane depolarization. Conclusion: This study helps to identify the cells and tissues that could be sensitive to AuNPs and deepens the understanding of the risks associated with the use of AuNPs in vivo.
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Affiliation(s)
- Noami Daems
- Radiobiology Research Unit, Interdisciplinary Biosciences, Institute for Environment, Health and Safety, Belgian Nuclear Research Centre (SCK.CEN), Mol, Belgium
| | - Sébastien Penninckx
- Research Center for the Physics of Matter and Radiation-NARILIS, University of Namur, Namur, Belgium
| | - Inge Nelissen
- Health Department, Flemish Institute For Technological Research (VITO), Mol, Belgium
| | - Karen Van Hoecke
- Radiochemistry Expert Group, Institute for Nuclear Materials Science, Belgian Nuclear Research Centre (SCK.CEN), Mol, Belgium
| | - Thomas Cardinaels
- Radiochemistry Expert Group, Institute for Nuclear Materials Science, Belgian Nuclear Research Centre (SCK.CEN), Mol, Belgium.,Department of Chemistry, KU Leuven, Heverlee, Belgium
| | - Sarah Baatout
- Radiobiology Research Unit, Interdisciplinary Biosciences, Institute for Environment, Health and Safety, Belgian Nuclear Research Centre (SCK.CEN), Mol, Belgium
| | - Carine Michiels
- Unité de Recherche en Biologie Cellulaire-NARILIS, University of Namur, Namur, Belgium
| | - Stéphane Lucas
- Research Center for the Physics of Matter and Radiation-NARILIS, University of Namur, Namur, Belgium
| | - An Aerts
- Radiobiology Research Unit, Interdisciplinary Biosciences, Institute for Environment, Health and Safety, Belgian Nuclear Research Centre (SCK.CEN), Mol, Belgium
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Leve F, Bonfim DP, Fontes G, Morgado-Díaz JA. Gold nanoparticles regulate tight junctions and improve cetuximab effect in colon cancer cells. Nanomedicine (Lond) 2019; 14:1565-1578. [PMID: 31215349 DOI: 10.2217/nnm-2019-0023] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Aim: Colon cancer (CC) is the second cause of cancer death worldwide. The use of nanoparticles for drug delivery has been increasing in cancer clinical trials over recent years. Materials & methods: We evaluated cytotoxicity of citrate-capped gold nanoparticles (GNPs) and the role they play on cell-cell adhesion. We also used GNP for delivery of cetuximab into different CC cell lines. Results: CC cells with well-formed tight junctions impair GNP uptake. Noncytotoxic concentration of GNP increases paracellular permeability in Caco-2 cells in a reversible way, concomitantly to tight junctions proteins CLDN1 and ZO-1 redistribution. GNP functionalized with cetuximab increases death of invasive HCT-116 CC cells. Conclusion: GNP can be used for drug delivery and can improve efficiency of CC therapy.
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Affiliation(s)
- Fernanda Leve
- Tissue Bioengineering Laboratory (Labio), Division of Metrology Applied to Life Sciences (Dimav), National Institute of Metrology Quality & Technology (Inmetro), Duque de Caxias, Brazil
| | - Daniella P Bonfim
- Tissue Bioengineering Laboratory (Labio), Division of Metrology Applied to Life Sciences (Dimav), National Institute of Metrology Quality & Technology (Inmetro), Duque de Caxias, Brazil
| | - Giselle Fontes
- Cellular & Molecular Oncobiology Program, National Institute of Cancer (INCa), Rio de Janeiro, Brazil
| | - José A Morgado-Díaz
- Microscopy Applied to Life Sciences Laboratory (Lamav), Division of Metrology Applied to Life Sciences (Dimav), National Institute of Metrology Quality & Technology (Inmetro), Duque de Caxias, Brazil
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40
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Groysbeck N, Stoessel A, Donzeau M, da Silva EC, Lehmann M, Strub JM, Cianferani S, Dembélé K, Zuber G. Synthesis and biological evaluation of 2.4 nm thiolate-protected gold nanoparticles conjugated to Cetuximab for targeting glioblastoma cancer cells via the EGFR. NANOTECHNOLOGY 2019; 30:184005. [PMID: 30650397 DOI: 10.1088/1361-6528/aaff0a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Therapeutic monoclonal antibodies benefit to patients and the conjugation to gold nanoparticles (AuNPs) might bring additional activities to these macromolecules. However, the behavior of the conjugate will largely depend on the bulkiness of the AuNP and small sizes are moreover preferable for diffusion. Water-soluble thiolate-protected AuNPs having diameters of 2-3 nm can be synthesized with narrow polydispersity and can selectively react with incoming organic thiols via a SN2-like mechanism. We therefore synthesized a mixed thionitrobenzoic acid- , thioaminobenzoic acid-monolayered AuNP of 2.4 nm in diameter and developed a site-selective conjugation strategy to link the AuNP to Cetuximab, an anti-epidermal growth factor receptor (EGFR) antibody used in clinic. The water-soluble 80 kDa AuNP was fully characterized and then reacted to the hinge area of Cetuximab, which was selectively reduced using mild concentration of TCEP. The conjugation proceeded smoothly and could be analyzed by polyacrylamide gel electrophoresis, indicating the formation of a 1:1 AuNP-IgG conjugate as the main product. When added to EGFR expressing glioblastoma cells, the AuNP-Cetuximab conjugate selectively bound to the cell surface receptor, inhibited EGFR autophosphorylation and entered into endosomes like Cetuximab. Altogether, we describe a simple and robust protocol for a site-directed conjugation of a thiolate-protected AuNP to Cetuximab, which could be easily monitored, thereby allowing to assess the quality of the product formation. The conjugated 2.4 nm AuNP did not majorly affect the biological behavior of Cetuximab, but provided it with the electronic properties of the AuNP. This offers the ability to detect the tagged antibody and opens application for targeted cancer radiotherapy.
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Affiliation(s)
- Nadja Groysbeck
- Université de Strasbourg-CNRS, UMR 7242, Laboratoire de Biotechnologie et Signalisation Cellulaire, Boulevard Sébastien Brant, F-67400 Illkirch, France
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Yong KW, Yuen D, Chen MZ, Porter CJH, Johnston APR. Pointing in the Right Direction: Controlling the Orientation of Proteins on Nanoparticles Improves Targeting Efficiency. NANO LETTERS 2019; 19:1827-1831. [PMID: 30773887 DOI: 10.1021/acs.nanolett.8b04916] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Protein-conjugated nanoparticles have the potential to precisely deliver therapeutics to target sites in the body by specifically binding to cell surface receptors. To maximize targeting efficiency, the three-dimensional presentation of ligands toward these receptors is crucial. Herein, we demonstrate significantly enhanced targeting of nanoparticles to cancer cells by controlling the protein orientation on the nanoparticle surface. To engineer the point of attachment, we used amber codon reassignment to incorporate a synthetic amino acid, p-azidophenylalanine (azPhe), at specific locations within a single domain antibody (sdAb or nanobody) that recognizes the human epidermal growth factor receptor (EGFR). The azPhe modified sdAb can be tethered to the nanoparticle in a specific orientation using a bioorthogonal click reaction with a strained cyclooctyne. The crystal structure of the sdAb bound to EGFR was used to rationally select sites likely to optimally display the sdAb upon conjugation to a fluorescent nanocrystal (Qdot). Qdots with sdAb attached at the azPhe13 position showed 6 times greater binding affinity to EGFR expressing A549 cells, compared to Qdots with conventionally (succinimidyl ester) conjugated sdAb. As ligand-targeted delivery systems move toward clinical application, this work shows that nanoparticle targeting can be optimized by engineering the site of protein conjugation.
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Affiliation(s)
- Ken W Yong
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia
| | - Daniel Yuen
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia
| | - Moore Z Chen
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia
| | - Christopher J H Porter
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology , Monash University , Parkville , Victoria 3052 , Australia
| | - Angus P R Johnston
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology , Monash University , Parkville , Victoria 3052 , Australia
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Kallu J, Banerjee T, Sulthana S, Darji S, Higginbotham R, Fletcher C, Gerasimchuk NN, Santra S. Nanomedicine-Assisted Combination Therapy of NSCLC: New Platinum-Based Anticancer Drug Synergizes the Therapeutic Efficacy of Ganetespib. Nanotheranostics 2019; 3:120-134. [PMID: 30899640 PMCID: PMC6427934 DOI: 10.7150/ntno.28468] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Accepted: 11/09/2018] [Indexed: 01/18/2023] Open
Abstract
Purpose: K-RAS is the most common mutated oncogene associated with Non-Small-Cell Lung Cancer (NSCLC). So far, there are no promising chemotherapies for the direct inhibition of K-RAS, and considered to be undruggable. In this work, we have introduced a new platinum-based cyanoximate complex, Pt(MCO)2, as an anti-cancer drug to enhance the therapeutic efficacy of Hsp90 inhibitor drug, ganetespib for the combination therapy of NSCLC. Methods: We have synthesized polyacrylic acid (PAA)-coated magnetic nanoparticles (MNPs) and used as drug delivery system. These MNPs were decorated with folic acid in order to target folate receptor-expressing NSCLC. The individual and combination of drugs as well as an optical dye DiI were co-encapsulated successfully inside the PAA-coating of MNPs to evaluate synergistic treatment option for NSCLC. The magnetic resonance (MR) and optical imaging modalities assisted for the monitoring drug loading and NSCLC treatment. Results: To evaluate the therapeutic efficacy of these customized MNPs, various cell-based assays including cell viability, apoptosis and necrosis, cell migration, comet and ROS experiments were performed. Results showed minimal toxicity for functional MNPs with no therapeutic drug and more than 60% cell death within 48 h of treatment, when single drug was encapsulated. Importantly, more than 90% cells were dead when both drugs were delivered. Overall, the results indicated that the Pt(MCO)2 drug enhances the therapeutic efficacy of ganetespib by more than 30% toxicity towards the targeted treatment of NSCLC, while showed minimal toxicity to the normal healthy tissues. Conclusion: We successfully developed new dual-modal magnetic nanomedicines for the rapid and controlled release of combination of drugs for the effective treatment of NSCLC. The MR and fluorescence modalities help monitoring the delivery of drugs, where the new platinum-based drug Pt(MCO)2 synergizes the therapeutic efficacy of ganetespib.
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Affiliation(s)
- Jyothi Kallu
- Department of Chemistry, Pittsburg State University, 1701 S. Broadway Street, Pittsburg, Kansas 66762, United States
| | - Tuhina Banerjee
- Department of Chemistry, Pittsburg State University, 1701 S. Broadway Street, Pittsburg, Kansas 66762, United States
| | - Shoukath Sulthana
- Department of Chemistry, Pittsburg State University, 1701 S. Broadway Street, Pittsburg, Kansas 66762, United States
| | - Saloni Darji
- Department of Chemistry, Pittsburg State University, 1701 S. Broadway Street, Pittsburg, Kansas 66762, United States
| | - Ryan Higginbotham
- Department of Chemistry, Pittsburg State University, 1701 S. Broadway Street, Pittsburg, Kansas 66762, United States
| | - Christina Fletcher
- Department of Chemistry, Pittsburg State University, 1701 S. Broadway Street, Pittsburg, Kansas 66762, United States
| | - Nikolay N. Gerasimchuk
- Department of Chemistry, Missouri State University, 901 S. National Ave, Springfield, Missouri 65897, United States
| | - Santimukul Santra
- Department of Chemistry, Pittsburg State University, 1701 S. Broadway Street, Pittsburg, Kansas 66762, United States
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43
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Li S, Bouchy S, Penninckx S, Marega R, Fichera O, Gallez B, Feron O, Martinive P, Heuskin AC, Michiels C, Lucas S. Antibody-functionalized gold nanoparticles as tumor-targeting radiosensitizers for proton therapy. Nanomedicine (Lond) 2019; 14:317-333. [PMID: 30675822 DOI: 10.2217/nnm-2018-0161] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
AIM This study aimed at developing antibody-functionalized gold nanoparticles (AuNPs) to selectively target cancer cells and probing their potential radiosensitizing effects under proton irradiation. MATERIALS & METHODS AuNPs were conjugated with cetuximab (Ctxb-AuNPs). Ctxb-AuNP uptake was evaluated by transmission electron microscopy and atomic absorption spectroscopy. Radioenhancing effect was assessed using conventional clonogenic assay. RESULTS & CONCLUSION Ctxb-AuNPs specifically bound to and accumulated in EGFR-overexpressing A431 cells, compared with EGFR-negative MDA-MB-453 cells. Ctxb-AuNPs enhanced the effect of proton irradiation in A431 cells but not in MDA-MB-453 cells. These data indicate, for the first time, that combining enhanced uptake by specific targeting and radioenhancing effect, using conjugated AuNPs, is a promising strategy to increase cell killing by protontherapy.
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Affiliation(s)
- Sha Li
- Research Center for the Physics of Matter & Radiation (PMR-LARN), Namur Research Institute for Life Sciences (NARILIS), University of Namur, B-5000 Namur, Belgium
| | - Sandra Bouchy
- Unité de Recherche en Biologie Cellulaire (URBC), Namur Research Institute for Life Sciences (NARILIS), University of Namur, B-5000 Namur, Belgium
| | - Sebastien Penninckx
- Research Center for the Physics of Matter & Radiation (PMR-LARN), Namur Research Institute for Life Sciences (NARILIS), University of Namur, B-5000 Namur, Belgium
| | - Riccardo Marega
- Research Center for the Physics of Matter & Radiation (PMR-LARN), Namur Research Institute for Life Sciences (NARILIS), University of Namur, B-5000 Namur, Belgium
| | - Ornella Fichera
- Research Center for the Physics of Matter & Radiation (PMR-LARN), Namur Research Institute for Life Sciences (NARILIS), University of Namur, B-5000 Namur, Belgium
| | - Bernard Gallez
- Biomedical Magnetic Resonance Group (REMA), Louvain Drug Research Institute, Université Catholique de Louvain, B-1200 Woluwé, Saint Lambert, Belgium
| | - Olivier Feron
- Pole of Pharmacology & Therapeutics (FATH), Institut de Recherche Expérimentale et Clinique (IREC), UCL (Université Catholique de Louvain), B-1200 Brussels, Belgium
| | - Philippe Martinive
- Department of Radiotherapy & Oncology, CHU & University of Liège, B-4000 Liège, Belgium
| | - Anne-Catherine Heuskin
- Research Center for the Physics of Matter & Radiation (PMR-LARN), Namur Research Institute for Life Sciences (NARILIS), University of Namur, B-5000 Namur, Belgium
| | - Carine Michiels
- Unité de Recherche en Biologie Cellulaire (URBC), Namur Research Institute for Life Sciences (NARILIS), University of Namur, B-5000 Namur, Belgium
| | - Stéphane Lucas
- Research Center for the Physics of Matter & Radiation (PMR-LARN), Namur Research Institute for Life Sciences (NARILIS), University of Namur, B-5000 Namur, Belgium
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44
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Semashko VV, Pudovkin MS, Cefalas AC, Zelenikhin PV, Gavriil VE, Nizamutdinov AS, Kollia Z, Ferraro A, Sarantopoulou E. Tiny Rare-Earth Fluoride Nanoparticles Activate Tumour Cell Growth via Electrical Polar Interactions. NANOSCALE RESEARCH LETTERS 2018; 13:370. [PMID: 30465280 PMCID: PMC6249154 DOI: 10.1186/s11671-018-2775-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 10/25/2018] [Indexed: 06/09/2023]
Abstract
Localised extracellular interactions between nanoparticles and transmembrane signal receptors may well activate cancer cell growth. Herein, tiny LaF3 and PrF3 nanoparticles in DMEM+FBS suspensions stimulated tumour cell growth in three different human cell lines (A549, SW837 and MCF7). Size distribution of nanoparticles, activation of AKT and ERK signalling pathways and viability tests pointed to mechanical stimulation of ligand adhesion binding sites of integrins and EGFR via a synergistic action of an ensemble of tiny size nanoparticles (< 10 nm). While tiny size nanoparticles may be well associated with the activation of EGFR, integrin interplay with nanoparticles remains a multifaceted issue. A theoretical motif shows that, within the requisite pN force scale, each ligand adhesion binding site can be activated by a tiny size dielectric nanoparticle via electrical dipole interaction. The size of the active nanoparticle stayed specified by the amount of the surface charges on the ligand adhesion binding site and the nanoparticle, and also by the separating distance between them. The polar component of the electrical dipole force remained inversely proportional to the second power of nanoparticle's size, evincing that only tiny size dielectric nanoparticles might stimulate cancer cell growth via electrical dipole interactions. The work contributes towards recognising different cytoskeletal stressing modes of cancer cells.
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Affiliation(s)
- Vadim V. Semashko
- Institute of Physics, Kazan Federal University, 18 Kremljovskaja str, Kazan, 420008 Russia
| | - Maksim S. Pudovkin
- Institute of Physics, Kazan Federal University, 18 Kremljovskaja str, Kazan, 420008 Russia
| | - Alkiviadis-Constantinos Cefalas
- National Hellenic Research Foundation, Theoretical and Physical Chemistry Institute, 48 Vassileos Constantinou Avenue, 11635 Athens, Greece
- Institute of Physics, Kazan Federal University, 18 Kremljovskaja str, Kazan, 420008 Russia
| | - Pavel V. Zelenikhin
- Department of Microbiology, Kazan Federal University, 18 Kremljovskaja str, Kazan, 420008 Russia
| | - Vassilios E. Gavriil
- National Hellenic Research Foundation, Theoretical and Physical Chemistry Institute, 48 Vassileos Constantinou Avenue, 11635 Athens, Greece
| | - Alexei S. Nizamutdinov
- Institute of Physics, Kazan Federal University, 18 Kremljovskaja str, Kazan, 420008 Russia
| | - Zoe Kollia
- National Hellenic Research Foundation, Theoretical and Physical Chemistry Institute, 48 Vassileos Constantinou Avenue, 11635 Athens, Greece
| | - Angelo Ferraro
- National Hellenic Research Foundation, Theoretical and Physical Chemistry Institute, 48 Vassileos Constantinou Avenue, 11635 Athens, Greece
- Institute of Physics, Kazan Federal University, 18 Kremljovskaja str, Kazan, 420008 Russia
| | - Evangelia Sarantopoulou
- National Hellenic Research Foundation, Theoretical and Physical Chemistry Institute, 48 Vassileos Constantinou Avenue, 11635 Athens, Greece
- Institute of Physics, Kazan Federal University, 18 Kremljovskaja str, Kazan, 420008 Russia
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45
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Banstola A, Emami F, Jeong JH, Yook S. Current Applications of Gold Nanoparticles for Medical Imaging and as Treatment Agents for Managing Pancreatic Cancer. Macromol Res 2018. [DOI: 10.1007/s13233-018-6139-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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46
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Bhattacharya P, Shetake NG, Pandey BN, Kumar A. Receptor tyrosine kinase signaling in cancer radiotherapy and its targeting for tumor radiosensitization. Int J Radiat Biol 2018; 94:628-644. [DOI: 10.1080/09553002.2018.1478160] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Poushali Bhattacharya
- Radiation Signaling and Cancer Biology Section, Radiation Biology and Health Sciences Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Neena G. Shetake
- Radiation Signaling and Cancer Biology Section, Radiation Biology and Health Sciences Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Badri N. Pandey
- Radiation Signaling and Cancer Biology Section, Radiation Biology and Health Sciences Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Amit Kumar
- Radiation Signaling and Cancer Biology Section, Radiation Biology and Health Sciences Division, Bhabha Atomic Research Centre, Mumbai, India
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47
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Mokwena MG, Kruger CA, Ivan MT, Heidi A. A review of nanoparticle photosensitizer drug delivery uptake systems for photodynamic treatment of lung cancer. Photodiagnosis Photodyn Ther 2018; 22:147-154. [DOI: 10.1016/j.pdpdt.2018.03.006] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 02/20/2018] [Accepted: 03/23/2018] [Indexed: 12/20/2022]
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Enhanced Antitumor Effects of Epidermal Growth Factor Receptor Targetable Cetuximab-Conjugated Polymeric Micelles for Photodynamic Therapy. NANOMATERIALS 2018; 8:nano8020121. [PMID: 29470420 PMCID: PMC5853752 DOI: 10.3390/nano8020121] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 12/30/2017] [Accepted: 01/18/2018] [Indexed: 12/21/2022]
Abstract
Nanocarrier-based delivery systems are promising strategies for enhanced therapeutic efficacy and safety of toxic drugs. Photodynamic therapy (PDT)—a light-triggered chemical reaction that generates localized tissue damage for disease treatments—usually has side effects, and thus patients receiving photosensitizers should be kept away from direct light to avoid skin phototoxicity. In this study, a clinically therapeutic antibody cetuximab (C225) was conjugated to the surface of methoxy poly(ethylene glycol)-b-poly(lactide) (mPEG-b-PLA) micelles via thiol-maleimide coupling to allow tumor-targetable chlorin e6 (Ce6) delivery. Our results demonstrate that more C225-conjugated Ce6-loaded polymeric micelles (C225-Ce6/PM) were selectively taken up than Ce6/PM or IgG conjugated Ce6/PM by epidermal growth factor receptor (EGFR)-overexpressing A431 cells observed by confocal laser scanning microscopy (CLSM), thereby decreasing the IC50 value of Ce6-mediated PDT from 0.42 to 0.173 μM. No significant differences were observed in cellular uptake study or IC50 value between C225-Ce6/PM and Ce6/PM groups in lower EGFR expression HT-29 cells. For antitumor study, the tumor volumes in the C225-Ce6/PM-PDT group (percentage of tumor growth inhibition, TGI% = 84.8) were significantly smaller than those in the Ce6-PDT (TGI% = 38.4) and Ce6/PM-PDT groups (TGI% = 53.3) (p < 0.05) at day 21 through reduced cell proliferation in A431 xenografted mice. These results indicated that active EGFR targeting of photosensitizer-loaded micelles provides a possible way to resolve the dose-limiting toxicity of conventional photosensitizers and represents a potential delivery system for PDT in a clinical setting.
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Meir R, Shamalov K, Sadan T, Motiei M, Yaari G, Cohen CJ, Popovtzer R. Fast Image-Guided Stratification Using Anti-Programmed Death Ligand 1 Gold Nanoparticles for Cancer Immunotherapy. ACS NANO 2017; 11:11127-11134. [PMID: 29028305 DOI: 10.1021/acsnano.7b05299] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Cancer immunotherapy has made enormous progress in offering safer and more effective treatments for the disease. Specifically, programmed death ligand 1 antibody (αPDL1), designed to perform immune checkpoint blockade (ICB), is now considered a pillar in cancer immunotherapy. However, due to the complexity and heterogeneity of tumors, as well as the diversity in patient response, ICB therapy only has a 30% success rate, at most; moreover, the efficacy of ICB can be evaluated only two months after start of treatment. Therefore, early identification of potential responders and nonresponders to therapy, using noninvasive means, is crucial for improving treatment decisions. Here, we report a straightforward approach for fast, image-guided prediction of therapeutic response to ICB. In a colon cancer mouse model, we demonstrate that the combination of computed tomography imaging and gold nanoparticles conjugated to αPDL1 allowed prediction of therapeutic response, as early as 48 h after treatment. This was achieved by noninvasive measurement of nanoparticle accumulation levels within the tumors. Moreover, we show that the nanoparticles efficiently prevented tumor growth with only a fifth of the standard dosage of clinical care. This technology may be developed into a powerful tool for early and noninvasive patient stratification as responders or nonresponders.
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Affiliation(s)
- Rinat Meir
- Faculty of Engineering, ‡The Institute of Nanotechnology and Advanced Materials, and §Laboratory of Tumor Immunology and Immunotherapy, Goodman Faculty of Life Sciences, Bar-Ilan University , Ramat Gan 52900, Israel
| | - Katerina Shamalov
- Faculty of Engineering, ‡The Institute of Nanotechnology and Advanced Materials, and §Laboratory of Tumor Immunology and Immunotherapy, Goodman Faculty of Life Sciences, Bar-Ilan University , Ramat Gan 52900, Israel
| | - Tamar Sadan
- Faculty of Engineering, ‡The Institute of Nanotechnology and Advanced Materials, and §Laboratory of Tumor Immunology and Immunotherapy, Goodman Faculty of Life Sciences, Bar-Ilan University , Ramat Gan 52900, Israel
| | - Menachem Motiei
- Faculty of Engineering, ‡The Institute of Nanotechnology and Advanced Materials, and §Laboratory of Tumor Immunology and Immunotherapy, Goodman Faculty of Life Sciences, Bar-Ilan University , Ramat Gan 52900, Israel
| | - Gur Yaari
- Faculty of Engineering, ‡The Institute of Nanotechnology and Advanced Materials, and §Laboratory of Tumor Immunology and Immunotherapy, Goodman Faculty of Life Sciences, Bar-Ilan University , Ramat Gan 52900, Israel
| | - Cyrille J Cohen
- Faculty of Engineering, ‡The Institute of Nanotechnology and Advanced Materials, and §Laboratory of Tumor Immunology and Immunotherapy, Goodman Faculty of Life Sciences, Bar-Ilan University , Ramat Gan 52900, Israel
| | - Rachela Popovtzer
- Faculty of Engineering, ‡The Institute of Nanotechnology and Advanced Materials, and §Laboratory of Tumor Immunology and Immunotherapy, Goodman Faculty of Life Sciences, Bar-Ilan University , Ramat Gan 52900, Israel
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50
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Dabbagh A, Abu Kasim NH, Yeong CH, Wong TW, Abdul Rahman N. Critical Parameters for Particle-Based Pulmonary Delivery of Chemotherapeutics. J Aerosol Med Pulm Drug Deliv 2017; 31:139-154. [PMID: 29022837 DOI: 10.1089/jamp.2017.1382] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Targeted delivery of chemotherapeutics through the respiratory system is a potential approach to improve drug accumulation in the lung tumor, while decreasing their negative side effects. However, elimination by the pulmonary clearance mechanisms, including the mucociliary transport system, and ingestion by the alveolar macrophages, rapid absorption into the blood, enzymatic degradation, and low control over the deposition rate and location remain the main complications for achieving an effective pulmonary drug delivery. Therefore, particle-based delivery systems have emerged to minimize pulmonary clearance mechanisms, enhance drug therapeutic efficacy, and control the release behavior. A successful implementation of a particle-based delivery system requires understanding the influential parameters in terms of drug carrier, inhalation technology, and health status of the patient's respiratory system. This review aims at investigating the parameters that significantly drive the clinical outcomes of various particle-based pulmonary delivery systems. This should aid clinicians in appropriate selection of a delivery system according to their clinical setting. It will also guide researchers in addressing the remaining challenges that need to be overcome to enhance the efficiency of current pulmonary delivery systems for aerosols.
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Affiliation(s)
- Ali Dabbagh
- 1 Wellness Research Cluster, Institute of Research Management and Services, University of Malaya , Kuala Lumpur, Malaysia
| | - Noor Hayaty Abu Kasim
- 1 Wellness Research Cluster, Institute of Research Management and Services, University of Malaya , Kuala Lumpur, Malaysia
| | - Chai Hong Yeong
- 2 Department of Biomedical Imaging, Faculty of Medicine, University of Malaya , Kuala Lumpur, Malaysia
| | - Tin Wui Wong
- 3 Department of Pharmaceutics and Pharmaceutical Biotechnology, Faculty of Pharmacy, Universiti Teknologi MARA , Puncak Alam, Malaysia
| | - Noorsaadah Abdul Rahman
- 4 Department of Chemistry, Faculty of Science, University of Malaya , Kuala Lumpur, Malaysia .,5 Drug Design and Development Research Group (DDDRG), University of Malaya , Kuala Lumpur, Malaysia
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