1
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Maged A, Mabrouk M, Nour El-Din HT, Osama L, Badr-Eldin SM, Mahmoud AA. PLGA and PDMS-based in situ forming implants loaded with rosuvastatin and copper-selenium nanoparticles: a promising dual-effect formulation with augmented antimicrobial and cytotoxic activity in breast cancer cells. Front Pharmacol 2024; 15:1397639. [PMID: 38895619 PMCID: PMC11183308 DOI: 10.3389/fphar.2024.1397639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 05/13/2024] [Indexed: 06/21/2024] Open
Abstract
Breast cancer is among the most prevalent tumors worldwide. In this study, in-situ forming implants (ISFIs) containing rosuvastatin calcium were prepared using three types of poly (D, L-lactic-co-glycolic acid) (PLGA), namely, PLGA 50/50 with ester terminal and PLGA 75/25 with ester or acid terminal. Additionally, polydimethylsiloxane (PDMS) was added in concentrations of 0, 10, 20, and 30% w/v to accelerate matrix formation. The prepared ISFIs were characterized for their rheological behaviors, rate of matrix formation, and in-vitro drug release. All the prepared formulations revealed a Newtonian flow with a matrix formation rate between 0.017 and 0.059 mm/min. Generally, increasing the concentration of PDMS increased the matrix formation rate. The prepared implants' release efficiency values ranged between 46.39 and 89.75%. The ISFI containing PLGA 50/50 with 30% PDMS was selected for further testing, as it has the highest matrix formation rate and a promising release efficiency value. Copper-selenium nanoparticles were prepared with two different particle sizes (560 and 383 nm for CS1 and CS2, respectively) and loaded into the selected formulation to enhance its anticancer activity. The unloaded and loaded implants with rosuvastatin and copper-selenium nanoparticles were evaluated for their antibacterial activity, against Gram-positive and negative microorganisms, and anticancer efficacy, against MCF-7 and MDA-MB-231 cell lines. The results confirmed the potency of rosuvastatin calcium against cancer cells and the synergistic effect when loaded with smaller particle sizes of copper-selenium nanoparticles. This formulation holds a considerable potential for efficient breast cancer therapy.
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Affiliation(s)
- Amr Maged
- Pharmaceutics and Pharmaceutical Technology Department, Faculty of Pharmacy, Future University in Egypt, New Cairo, Egypt
- Pharmaceutical Factory, Faculty of Pharmacy, Future University in Egypt, New Cairo, Egypt
| | - Mostafa Mabrouk
- Refractories, Ceramics and Building Materials Department, National Research Centre, Giza, Egypt
| | - Hanzada T. Nour El-Din
- Microbiology and Immunology Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Lamyaa Osama
- Refractories, Ceramics and Building Materials Department, National Research Centre, Giza, Egypt
| | - Shaimaa M. Badr-Eldin
- Pharmaceutics Department, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
- Center of Excellence for Drug Research and Pharmaceutical Industries, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Azza A. Mahmoud
- Pharmaceutics and Pharmaceutical Technology Department, Faculty of Pharmacy, Future University in Egypt, New Cairo, Egypt
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2
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Joseph DP, Rajchakit U, Pilkington LI, Sarojini V, Barker D. Antimicrobial fibres derived from aryl-diazonium conjugation of chitosan with Harakeke (Phormium tenax) and Hemp (Cannabis sativa) Hurd. Int J Biol Macromol 2024; 264:130840. [PMID: 38548496 DOI: 10.1016/j.ijbiomac.2024.130840] [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: 11/30/2023] [Revised: 03/04/2024] [Accepted: 03/11/2024] [Indexed: 04/10/2024]
Abstract
Surface functionalisation of natural materials to develop sustainable and environmentally friendly antimicrobial fibres has received great research interest in recent years. Herein, chitosan covalent conjugation via aryl-diazonium based chemistry onto Phormium tenax fibres (PTF) and hemp hurds (HH) was investigated. PTF are fibres derived from Harakeke/New Zealand flax, an indigenous and abundant plant source of leaf fibres, which served as an important 19th century export commodity of New Zealand. HH are obtained as a by-product from the hemp (Cannabis sativa) industry and find applications as traditional construction material, animal bedding, chemical absorbent, insulation, fireboard etc. This study reports aryl-diazonium covalent attachment of chitosan and PD13 (6-O-(3-(2-(N,N-dimethylamino)ethylamino)-2-hydroxypropyl)chitosan), a chitosan derivative with improved antibacterial activity, on to PTF and HH. The modification was confirmed using FTIR, XPS, SEM and water contact angle studies. Comparison of aryl-diazonium versus the use of succinic anhydride bridging for chitosan attachment was also investigated, with the diazonium method giving improved results. The treated PTF and HH fibres had good antibacterial activity against Staphylococcus aureus and this study contributes to the development of sustainable antibacterial fibres using bio-based materials.
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Affiliation(s)
- Delsa Pulickal Joseph
- School of Chemical Sciences, University of Auckland, 23 Symonds St., Auckland 1010, New Zealand
| | - Urawadee Rajchakit
- School of Chemical Sciences, University of Auckland, 23 Symonds St., Auckland 1010, New Zealand; The MacDiarmid Institute for Advanced Materials and Nanotechnology, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - Lisa I Pilkington
- School of Chemical Sciences, University of Auckland, 23 Symonds St., Auckland 1010, New Zealand; Te Pūnaha Matatini, Auckland 1142, New Zealand
| | - Vijayalekshmi Sarojini
- School of Chemical Sciences, University of Auckland, 23 Symonds St., Auckland 1010, New Zealand; The MacDiarmid Institute for Advanced Materials and Nanotechnology, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - David Barker
- School of Chemical Sciences, University of Auckland, 23 Symonds St., Auckland 1010, New Zealand; The MacDiarmid Institute for Advanced Materials and Nanotechnology, Victoria University of Wellington, PO Box 600, Wellington, New Zealand.
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3
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Singh S, Yadav S, Cavallo C, Mourya D, Singh I, Kumar V, Shukla S, Shukla P, Chaudhary R, Maurya GP, Müller RLJ, Rohde L, Mishra A, Wolkenhauer O, Gupta S, Tripathi A. Sunset Yellow protects against oxidative damage and exhibits chemoprevention in chemically induced skin cancer model. NPJ Syst Biol Appl 2024; 10:23. [PMID: 38431714 PMCID: PMC10908785 DOI: 10.1038/s41540-024-00349-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 02/09/2024] [Indexed: 03/05/2024] Open
Abstract
Skin cancer and other skin-related inflammatory pathologies are rising due to heightened exposure to environmental pollutants and carcinogens. In this context, natural products and repurposed compounds hold promise as novel therapeutic and preventive agents. Strengthening the skin's antioxidant defense mechanisms is pivotal in neutralizing reactive oxygen species (ROS) and mitigating oxidative stress. Sunset Yellow (SY) exhibits immunomodulatory characteristics, evidenced by its capacity to partially inhibit the secretion of proinflammatory cytokines, regulate immune cell populations, and modulate the activation of lymphocytes. This study aimed to investigate the antioxidant and anti-genotoxic properties of SY using in-silico, in vitro, and physiochemical test systems, and to further explore its potential role in 7,12-dimethylbenz(a) anthracene (DMBA)/ 12-o-tetradecanoylphorbol-13-acetate (TPA)-induced two-stage skin carcinogenesis. In vitro experiments showed that pre-treatment of SY significantly enhanced the cell viability of HaCaT cells when exposed to tertiary-Butyl Hydrogen Peroxide (tBHP). This increase was accompanied by reduced ROS levels, restoration of mitochondrial membrane potential, and notable reduction in DNA damage in (SY + tBHP) treated cells. Mechanistic investigations using DPPH chemical antioxidant activity test and potentiometric titrations confirmed SY's antioxidant properties, with a standard reduction potential (E o ) of 0.211 V. Remarkably, evaluating the effect of topical application of SY in DMBA/TPA-induced two-step skin carcinogenesis model revealed dose-dependent decreases in tumor latency, incidence, yield, and burden over 21-weeks. Furthermore, computational analysis and experimental validations identified GSK3β, KEAP1 and EGFR as putative molecular targets of SY. Collectively, our findings reveal that SY enhances cellular antioxidant defenses, exhibits anti-genotoxic effects, and functions as a promising chemopreventive agent.
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Affiliation(s)
- Saurabh Singh
- Food Toxicology Group, CSIR- Indian Institute of Toxicology Research, 226001, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
| | - Sarika Yadav
- Food Toxicology Group, CSIR- Indian Institute of Toxicology Research, 226001, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
| | - Celine Cavallo
- University of Strasbourg, F-67081, Strasbourg, France
- Department of Systems Biology and Bioinformatics, University of Rostock, 18055, Rostock, Germany
| | - Durgesh Mourya
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
- Drug and Chemical Toxicology Group (FEST), CSIR- Indian Institute of Toxicology Research, 226001, Lucknow, India
| | - Ishu Singh
- Food Toxicology Group, CSIR- Indian Institute of Toxicology Research, 226001, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
| | - Vijay Kumar
- Food Toxicology Group, CSIR- Indian Institute of Toxicology Research, 226001, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
| | - Sachin Shukla
- Food Toxicology Group, CSIR- Indian Institute of Toxicology Research, 226001, Lucknow, India
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
| | - Pallavi Shukla
- Division of Microbial Technology, CSIR-National Botanical Research Institute, 226001, Lucknow, India
| | - Romil Chaudhary
- Center for Advanced Studies, Dr APJ Abdul Kalam Technical University, 226031, Lucknow, India
| | - Gyan Prakash Maurya
- Center for Advanced Studies, Dr APJ Abdul Kalam Technical University, 226031, Lucknow, India
| | | | - Lilly Rohde
- Department of Systems Biology and Bioinformatics, University of Rostock, 18055, Rostock, Germany
| | - Aradhana Mishra
- Division of Microbial Technology, CSIR-National Botanical Research Institute, 226001, Lucknow, India
| | - Olaf Wolkenhauer
- Department of Systems Biology and Bioinformatics, University of Rostock, 18055, Rostock, Germany
- Leibniz-Institute for Food Systems Biology at the Technical University of Munich, 85354, Freising, Germany
- Chhattisgarh Swami Vivekananda Technical University, 491107, Bhilai, India
| | - Shailendra Gupta
- Department of Systems Biology and Bioinformatics, University of Rostock, 18055, Rostock, Germany.
- Chhattisgarh Swami Vivekananda Technical University, 491107, Bhilai, India.
| | - Anurag Tripathi
- Food Toxicology Group, CSIR- Indian Institute of Toxicology Research, 226001, Lucknow, India.
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India.
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Sarkar S, Osman N, Thrimawithana T, Wann SB, Kalita J, Manna P. Alleviation of Diabetic Retinopathy by Glucose-Triggered Delivery of Vitamin D via Dextran-Gated Functionalized Mesoporous Silica Nanoparticles. ACS APPLIED BIO MATERIALS 2024; 7:1260-1270. [PMID: 38315019 DOI: 10.1021/acsabm.3c01200] [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] [Indexed: 02/07/2024]
Abstract
Diabetic retinopathy (DR) is the most common retinal disorder, developed in 35% of patients with diabetes mellitus. Lower serum levels of 25-hydroxyvitamin D are associated with the increased risk of developing DR. High doses of the active form of vitamin D (VD), on the contrary, for a long period of time may lead to hypercalcemia and an imbalance in the regulation of bone metabolism. Herein, we studied the efficacy of dextran-gated carboxyphenylboronic acid (CPBA)-functionalized mesoporous silica nanoparticles (MSNs) for glucose-sensitive delivery of 1,25-dihydroxyvitamin D3 to modulate cellular oxidative stress and inflammation for managing DR. The physical adsorption technique was employed to load VD onto nanoparticles (263.63 μg/mg (w/w)). In the presence of glucose, the dextran molecules detach from pores, allowing VD to release since glucose has 1,2-cis diol groups which have very high affinity to CPBA. Approximately 75% of VD was released upon exposure to 25 mM glucose at a time point of 10 h, demonstrating glucose-responsive delivery. Furthermore, MSN-CPBA was able to deliver VD in a glucose-dependent manner and improve the bioavailability of VD. In high-glucose-supplemented human retinal cells, MSN-CPBA increased the bioavailability of VD and reduced cellular oxidative stress and inflammation. The results suggested that the VD-loaded nanocarrier exerted remarkable therapeutic capacity in reducing the risk of developing DR. By using MSN-CPBA as a delivery platform with dextran gating, the research proposes an effective treatment approach for improving the bioavailability and effectiveness of a hydrophobic molecule in the treatment of DR.
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Affiliation(s)
- Sanjib Sarkar
- Centre for Infectious Diseases, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India
- Discipline of Pharmacy, School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3084, Australia
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia
| | - Narin Osman
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia
- Department of Immunology, Monash University, Melbourne, VIC 3004, Australia
| | - Thilini Thrimawithana
- Discipline of Pharmacy, School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3084, Australia
| | - Sawlang Borsingh Wann
- Centre for Infectious Diseases, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India
| | - Jatin Kalita
- Centre for Infectious Diseases, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India
| | - Prasenjit Manna
- Centre for Infectious Diseases, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India
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5
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Li T, Ashrafizadeh M, Shang Y, Nuri Ertas Y, Orive G. Chitosan-functionalized bioplatforms and hydrogels in breast cancer: immunotherapy, phototherapy and clinical perspectives. Drug Discov Today 2024; 29:103851. [PMID: 38092146 DOI: 10.1016/j.drudis.2023.103851] [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: 09/18/2023] [Revised: 11/12/2023] [Accepted: 12/01/2023] [Indexed: 12/19/2023]
Abstract
Breast cancer is the most common and malignant tumor among women. Chitosan (CS)-based nanoparticles have been introduced into breast cancer therapy as a way to increase the targeted delivery of drugs and genes to the tumor site. CS nanostructures suppress tumorigenesis by enhancing both the targeted delivery of cargo (drug and gene) and its accumulation in tumor cells. The tumor cells internalize CS-based nanoparticles through endocytosis. Moreover, chitosan nanocarriers can also induce phototherapy-mediated tumor ablation. Smart and multifunctional types of CS nanoparticles, including pH-, light- and redox-responsive nanoparticles, can be used to improve the potential for breast cancer removal. In addition, the acceleration of immunotherapy by CS nanoparticles has also been achieved, and there is potential to develop CS-nanoparticle hydrogels that can be used to suppress tumorigenesis.
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Affiliation(s)
- Tianfeng Li
- Reproductive Medicine Center, Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, Guangdong, 518055, China; Department of General Surgery, Institute of Precision Diagnosis and Treatment of Digestive System Tumors, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong, 518055, China.
| | - Milad Ashrafizadeh
- Department of General Surgery, Institute of Precision Diagnosis and Treatment of Digestive System Tumors, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong, 518055, China; Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai 200032, China; Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong 250000, China
| | - Yuru Shang
- Southern University of Science and Technology Hospital, Shenzhen 518055, China
| | - Yavuz Nuri Ertas
- ERNAM-Nanotechnology Research and Application Center, Erciyes University, Kayseri, 38039, Turkey; Department of Biomedical Engineering, Erciyes University, Kayseri, Turkey.
| | - Gorka Orive
- NanoBioCel Research Group, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain; Bioaraba, NanoBioCel Research Group, Vitoria-Gasteiz, Spain; Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz, Spain; BTI-Biotechnology Institute, Vitoria, Spain; University Institute for Regenerative Medicine and Oral Implantology (UIRMI) (UPV/EHU-Fundación Eduardo Anitua), Vitoria-Gasteiz, Spain.
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6
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Khatun M, Ghorai P, Mandal J, Ghosh Chowdhury S, Karmakar P, Blasco S, García-España E, Saha A. Aza-phenol Based Macrocyclic Probes Design for "CHEF-on" Multi Analytes Sensor: Crystal Structure Elucidation and Application in Biological Cell Imaging. ACS OMEGA 2023; 8:7479-7491. [PMID: 36873024 PMCID: PMC9979245 DOI: 10.1021/acsomega.2c06549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 01/31/2023] [Indexed: 06/18/2023]
Abstract
Metal bound macrocyclic compounds found in biological systems inspired us to design and synthesize two Robson-type macrocyclic Schiff-base chemosensors, H 2 L1 (H 2 L1=1,11-dimethyl-6,16-dithia-3,9,13,19-tetraaza-1,11(1,3)-dibenzenacycloicosaphane-2,9,12,19-tetraene-1,11-diol) and H 2 L2 (H 2 L2=1,11-dimethyl-6,16-dioxa-3,9,13,19-tetraaza-1,11(1,3)-dibenzenacycloicosaphane-2,9,12,19-tetraene-1,11-diol). Both the chemosensors have been characterized with different spectroscopic techniques. They act as multianalyte sensor and exhibit "turn-on" fluorescence toward different metal ions in 1X PBS (Phosphate Buffered Saline) solution. In presence of Zn2+, Al3+, Cr3+ and Fe3+ ions, H 2 L1 exhibits ∼6-fold enhancement of emission intensity, while H 2 L2 shows ∼6-fold enhancement of emission intensity in the presence of Zn2+, Al3+ and Cr3+ ions. The interaction between the different metal ion and chemosensor have been examined by absorption, emission, and 1H NMR spectroscopy as well as by ESI-MS+ analysis. We have successfully isolated and solved the crystal structure of the complex [Zn(H 2 L1)(NO3)]NO3 (1) by X-ray crystallography. The crystal structure of 1 shows 1:1 metal:ligand stoichiometry and helps to understand the observed PET-Off-CHEF-On sensing mechanism. LOD values of H 2 L1 and H 2 L2 toward metal ions are found to be ∼10-8 and ∼10-7 M, respectively. Large Stokes shifts of the probes against analytes (∼100 nm) make them a suitable candidate for biological cell imaging studies. Robson type phenol based macrocyclic fluorescence sensors are very scarce in the literature. Therefore, the tuning of structural parameters as the number and nature of donor atoms, their relative locations and presence of rigid aromatic groups can lead to the design of new chemosensors, which can accommodate different charged/neutral guest(s) inside its cavity. The study of the spectroscopic properties of this type of macrocyclic ligands and their complexes might open a new avenue of chemosensors.
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Affiliation(s)
- Mohafuza Khatun
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Pravat Ghorai
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Jayanta Mandal
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
| | | | - Parimal Karmakar
- Department
of Life Science and Biotechnology, Jadavpur
University, Kolkata 700032, India
| | - Salvador Blasco
- Institute
of Molecular Sciences, Universitat de València, C/Catedrático José
Beltrán Martínez, 2, Paterna, Valencia 46980, Spain
| | - Enrique García-España
- Institute
of Molecular Sciences, Universitat de València, C/Catedrático José
Beltrán Martínez, 2, Paterna, Valencia 46980, Spain
| | - Amrita Saha
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
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Emerging Role of ERBB2 in Targeted Therapy for Metastatic Colorectal Cancer: Signaling Pathways to Therapeutic Strategies. Cancers (Basel) 2022; 14:cancers14205160. [PMID: 36291943 PMCID: PMC9600272 DOI: 10.3390/cancers14205160] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 10/16/2022] [Accepted: 10/18/2022] [Indexed: 12/24/2022] Open
Abstract
Simple Summary Colorectal cancer (CRC) is the third most commonly diagnosed malignancy and the second most common cause of cancer-related mortality worldwide. Currently available targeted therapies for metastatic CRC mainly target vascular endothelial growth factor and epidermal growth factor receptor in RAS wild-type tumors. Although Erb-B2 receptor tyrosine kinase 2 (ERBB2/human epidermal growth factor receptor 2) plays a significant therapeutic role in breast and gastric cancers, there are no licensed ERBB2-targeted therapies for metastatic CRC. This review aims to outline the molecular biology of ERBB2-positive metastatic CRC and potential targeted therapeutic strategies. Abstract Despite recent improvements in the comprehensive therapy of malignancy, metastatic colorectal cancer (mCRC) continues to have a poor prognosis. Notably, 5% of mCRC cases harbor Erb-B2 receptor tyrosine kinase 2 (ERBB2) alterations. ERBB2, commonly referred to as human epidermal growth factor receptor 2, is a member of the human epidermal growth factor receptor family of protein tyrosine kinases. In addition to being a recognized therapeutic target in the treatment of gastric and breast malignancies, it is considered crucial in the management of CRC. In this review, we describe the molecular biology of ERBB2 from the perspective of biomarkers for mCRC-targeted therapy, including receptor structures, signaling pathways, gene alterations, and their detection methods. We also discuss the relationship between ERBB2 aberrations and the underlying mechanisms of resistance to anti-EGFR therapy and immunotherapy tolerance in these patients with a focus on novel targeted therapeutics and ongoing clinical trials. This may aid the development of a new standard of care in patients with ERBB2-positive mCRC.
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8
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Comparative Transcriptome Analysis Provides Novel Molecular Events for the Differentiation and Maturation of Hepatocytes during the Liver Development of Zebrafish. Biomedicines 2022; 10:biomedicines10092264. [PMID: 36140365 PMCID: PMC9496063 DOI: 10.3390/biomedicines10092264] [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: 08/23/2022] [Revised: 09/07/2022] [Accepted: 09/09/2022] [Indexed: 11/17/2022] Open
Abstract
The liver plays an essential role in multiple biological functions including metabolism, detoxification, digestion, coagulation, and homeostasis in vertebrates. The specification and differentiation of embryonic hepatoblasts, the proliferation of hepatocytes, and the hepatic tissue architecture are well documented, but molecular events governing the maturation of hepatocytes during liver development remain largely unclear. In this study, we performed a comparative transcriptome analysis of hepatocytes that were sorted by flow cytometry from developing zebrafish embryos at 60, 72, and 96 hpf. We identified 667 up-regulated and 3640 down-regulated genes in hepatocytes between 60 and 72 hpf, 606 up-regulated and 3924 down-regulated genes between 60 and 96 hpf, and 1693 up-regulated genes and 1508 down-regulated genes between 72 and 96 hpf. GO enrichment analysis revealed that key biological processes, cellular components, and molecular functions in hepatocytes between 60 to 72 hpf, such as cell cycle, DNA replication, DNA repair, RNA processing, and transcription regulation, are mainly associated with the proliferation of hepatocytes. In addition to biological processes, cellular components, and molecular functions for cell proliferation, molecular functions for carbohydrate metabolism were enriched in hepatocytes during 72 to 96 hpf. KEGG enrichment analysis identified key signaling pathways, such as cell cycle, RNA degradation, ubiquitin-mediated proteolysis, ErbB and Hedgehog signaling, basal transcription factors, Wnt signaling, and glycan degradation, which are closely associated with cell proliferation or carbohydrate metabolism in hepatocytes between 60 to 72 hpf. Newly enriched signaling pathways in hepatocytes during 72 to 96 hpf include metabolisms of pyrimidine, purine, nicotinate and nicotinamide, caffeine, glycine, serine and threonine, ABC transporters, and p53 signaling that function in metabolisms of lipid, protein and energy, cellular secretion, or detoxification, indicating the functional maturation of hepatocytes between 72 to 96 hpf. These findings provide novel clues for further understanding the functional differentiation and maturation of hepatocytes during liver development.
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9
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Polymeric Nanosystems Applied for Metal-Based Drugs and Photosensitizers Delivery: The State of the Art and Recent Advancements. Pharmaceutics 2022; 14:pharmaceutics14071506. [PMID: 35890401 PMCID: PMC9320085 DOI: 10.3390/pharmaceutics14071506] [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: 06/01/2022] [Revised: 07/03/2022] [Accepted: 07/12/2022] [Indexed: 11/17/2022] Open
Abstract
Nanotechnology-based approaches for targeting the delivery and controlled release of metal-based therapeutic agents have revealed significant potential as tools for enhancing the therapeutic effect of metal-based agents and minimizing their systemic toxicities. In this context, a series of polymer-based nanosized systems designed to physically load or covalently conjugate metal-based therapeutic agents have been remarkably improving their bioavailability and anticancer efficacy. Initially, the polymeric nanocarriers were applied for platinum-based chemotherapeutic agents resulting in some nanoformulations currently in clinical tests and even in medical applications. At present, these nanoassemblies have been slowly expanding for nonplatinum-containing metal-based chemotherapeutic agents. Interestingly, for metal-based photosensitizers (PS) applied in photodynamic therapy (PDT), especially for cancer treatment, strategies employing polymeric nanocarriers have been investigated for almost 30 years. In this review, we address the polymeric nanocarrier-assisted metal-based therapeutics agent delivery systems with a specific focus on non-platinum systems; we explore some biological and physicochemical aspects of the polymer–metallodrug assembly. Finally, we summarize some recent advances in polymeric nanosystems coupled with metal-based compounds that present potential for successful clinical applications as chemotherapeutic or photosensitizing agents. We hope this review can provide a fertile ground for the innovative design of polymeric nanosystems for targeting the delivery and controlled release of metal-containing therapeutic agents.
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10
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Dey A, Gare S, Swain S, Bhattacharya P, Dhyani V, Giri L, Neogi S. 3D
imaging and quantification of
PLL
coated fluorescent
ZnO NP
distribution and
ROS
accumulation using
LSCM. AIChE J 2022. [DOI: 10.1002/aic.17801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Aishee Dey
- Department of Chemical Engineering Indian Institute of Technology Kharagpur India
| | - Suman Gare
- Department of Chemical Engineering Indian Institute of Technology Hyderabad India
| | - Sarpras Swain
- Department of Chemical Engineering Indian Institute of Technology Hyderabad India
| | - Proma Bhattacharya
- Department of Chemical Engineering Indian Institute of Technology Kharagpur India
| | - Vaibhav Dhyani
- Department of Chemical Engineering Indian Institute of Technology Hyderabad India
| | - Lopamudra Giri
- Department of Chemical Engineering Indian Institute of Technology Hyderabad India
| | - Sudarsan Neogi
- Department of Chemical Engineering Indian Institute of Technology Kharagpur India
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11
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Folic acid conjugated chitosan encapsulated palladium nanoclusters for NIR triggered photothermal breast cancer treatment. Carbohydr Polym 2022; 280:119021. [PMID: 35027124 DOI: 10.1016/j.carbpol.2021.119021] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 11/26/2021] [Accepted: 12/13/2021] [Indexed: 12/13/2022]
Abstract
This study developed folic acid (FA) conjugated chitosan (CS) encapsulated rutin (R) synthesized palladium nanoclusters (Pd NCs) for NIR triggered and folate receptor (FR) targeted triple-negative breast cancer (MDA-MB 231 cells) treatment. R-Pd NCs exhibited flower-shaped particles with an average size of <100 nm. FA-CS encapsulation concealed the flower shape of R-Pd NCs with a positive charge. The XRD spectrum confirmed the cubic crystalline structure of Pd. The FA conjugation on CS improved the cellular uptake of R-Pd NCs in MDA-MB 231 cells was confirmed by TEM. FA-CS-R-Pd NCs (+NIR) treatment was considerably inhibited the MDA-MB 231 cells proliferation evidenced by cell viability, fluorescent staining, and flow cytometry analysis. Further, in vitro hemolysis assay and in Ovo model confirmed the non-toxic nature of FA-CS-R-Pd-NCs with or without NIR radiation. Hence, this study concluded that FA-CS-R-Pd NCs can be applied for the treatment of drug-resistant breast cancer.
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12
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Pramanik A, Xu Z, Shamsuddin SH, Khaled YS, Ingram N, Maisey T, Tomlinson D, Coletta PL, Jayne D, Hughes TA, Tyler AII, Millner PA. Affimer Tagged Cubosomes: Targeting of Carcinoembryonic Antigen Expressing Colorectal Cancer Cells Using In Vitro and In Vivo Models. ACS APPLIED MATERIALS & INTERFACES 2022; 14:11078-11091. [PMID: 35196008 PMCID: PMC9007418 DOI: 10.1021/acsami.1c21655] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 02/17/2022] [Indexed: 05/10/2023]
Abstract
Nanomedicines, while having been approved for cancer therapy, present many challenges such as low stability, rapid clearance, and nonspecificity leading to off-target toxicity. Cubosomes are porous lyotropic liquid crystalline nanoparticles that have shown great premise as drug delivery vehicles; however, their behavior in vivo is largely underexplored, hindering clinical translation. Here, we have engineered cubosomes based on the space group Im3m that are loaded with copper acetylacetonate as a model drug, and their surfaces are functionalized for the first time with Affimer proteins via copper-free click chemistry to actively target overexpressed carcinoembryonic antigens on LS174T colorectal cancer cells. Unlike nontargeted cubosomes, Affimer tagged cubosomes showed preferential accumulation in cancer cells compared to normal cells not only in vitro (2D monolayer cell culture and 3D spheroid models) but also in vivo in colorectal cancer mouse xenografts, while exhibiting low nonspecific absorption and toxicity in other vital organs. Cancerous spheroids had maximum cell death compared to noncancerous cells upon targeted delivery. Xenografts subjected to targeted drug-loaded cubosomes showed a 5-7-fold higher drug accumulation in the tumor tissue compared to the liver, kidneys, and other vital organs, a significant decrease in tumor growth, and an increased survival rate compared to the nontargeted group. This work encompasses the first thorough preclinical investigation of Affimer targeted cubosomes as a cancer therapeutic.
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Affiliation(s)
- Arindam Pramanik
- School
of Biomedical Sciences, University of Leeds, Leeds LS2 9JT, United Kingdom
- School
of Medicine, University of Leeds, Leeds LS9 7TF, United Kingdom
| | - Zexi Xu
- School
of Food Science and Nutrition, University
of Leeds, Leeds LS2 9JT, United Kingdom
- School
of Chemistry and Astbury Centre for Structural Molecular Biology, University of Leeds, Leeds LS2 9JT, United Kingdom
| | - Shazana H. Shamsuddin
- School
of Biomedical Sciences, University of Leeds, Leeds LS2 9JT, United Kingdom
- Department
of Pathology, School of Medical Sciences, Universiti Sains Malaysia, George Town 16150, Malaysia
| | - Yazan S. Khaled
- School
of Medicine, University of Leeds, Leeds LS9 7TF, United Kingdom
| | - Nicola Ingram
- Leeds Institute
of Medical Research, St James’s University
Hospital, Leeds LS9 7TF, United Kingdom
| | - Thomas Maisey
- School
of Medicine, University of Leeds, Leeds LS9 7TF, United Kingdom
| | - Darren Tomlinson
- Biomedical
Health Research Centre, BioScreening Technology Group, University of Leeds, Leeds LS2 9JT, United Kingdom
| | - P. Louise Coletta
- Leeds Institute
of Medical Research, St James’s University
Hospital, Leeds LS9 7TF, United Kingdom
| | - David Jayne
- Leeds Institute
of Medical Research, St James’s University
Hospital, Leeds LS9 7TF, United Kingdom
| | - Thomas A. Hughes
- School
of Medicine, University of Leeds, Leeds LS9 7TF, United Kingdom
| | - Arwen I. I. Tyler
- School
of Food Science and Nutrition, University
of Leeds, Leeds LS2 9JT, United Kingdom
| | - Paul A. Millner
- School
of Biomedical Sciences, University of Leeds, Leeds LS2 9JT, United Kingdom
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Antibody-Drug Conjugates in Urothelial Carcinoma: A New Therapeutic Opportunity Moves from Bench to Bedside. Cells 2022; 11:cells11050803. [PMID: 35269424 PMCID: PMC8909578 DOI: 10.3390/cells11050803] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 02/22/2022] [Accepted: 02/23/2022] [Indexed: 12/13/2022] Open
Abstract
Significant progress has been achieved over the last decades in understanding the biology and mechanisms of tumor progression in urothelial carcinoma (UC). Although the therapeutic landscape has dramatically changed in recent years with the introduction of immune checkpoint inhibitors, advanced UC is still associated with rapidly progressing disease and poor survival. The increasing knowledge of the pathogenesis and molecular pathways underlying cancer development and progression is leading the introduction of target therapies, such as the recently approved FGFR inhibitor Erdafitinib, or the anti-nectin 4 antibody drug-conjugate Enfortumab vedotin. Antibody drug conjugates represent an innovative therapeutic approach that allows the combination of a tar get-specific monoclonal antibody covalently conjugated via a linker to a cytotoxic agent (payload). UC is a perfect candidate for this therapeutic approach since it is particularly enriched in antigen expression on its surface and each specific antigen can represent a potential therapeutic target. In this review we summarize the mechanism of action of ADCs, their applications in localized and metastatic UC, the main mechanisms of resistance, and future perspectives for their use in clinical practice.
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Raikwar S, Jain A, Saraf S, Bidla PD, Panda PK, Tiwari A, Verma A, Jain SK. Opportunities in combinational chemo-immunotherapy for breast cancer using nanotechnology: an emerging landscape. Expert Opin Drug Deliv 2022; 19:247-268. [PMID: 35184620 DOI: 10.1080/17425247.2022.2044785] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Breast carcinoma (BC) is one of the most frequent causes of cancer-related death among women, which is due to the poor response to conventional therapy. There are several complications associated with monotherapy for cancer, such as cytotoxicity to normal cells, multidrug resistance (MDR), side effects, and limited applications. To overcome these challenges, a combination of chemotherapy and immunotherapy (monoclonal antibodies, anticancer vaccines, checkpoint inhibitors, and cytokines) has been introduced. Drug delivery systems (DDSs) based on nanotechnology have more applications in BC treatment owing to their controlled and targeted drug release with lower toxicity and reduced adverse drug effects. Several nanocarriers, such as liposomes, nanoparticles, dendrimers, and micelles, have been used for the effective delivery of drugs. AREAS COVERED This article presents opportunities and challenges in BC treatment, the rationale for cancer immunotherapy, and several combinational approaches with their applications for BC treatment. EXPERT OPINION Nanotechnology can be used for the early prognosis and cure of BC. Several novel and targeted DDSs have been developed to enhance the efficacy of anticancer drugs. This article aims to understand new strategies for the treatment of BC and the appropriate design of nanocarriers used as a combinational DDS.
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Affiliation(s)
- Sarjana Raikwar
- Department of Pharmaceutical Sciences, Pharmaceutics Research Projects Laboratory, Dr. Harisingh Gour Vishwavidyalaya, Sagar (M.P.), India
| | - Ankit Jain
- Department of Materials Engineering, Indian Institute of Science, Bangalore, Karnataka, India
| | - Shivani Saraf
- Department of Pharmaceutical Sciences, Pharmaceutics Research Projects Laboratory, Dr. Harisingh Gour Vishwavidyalaya, Sagar (M.P.), India
| | - Pooja Das Bidla
- Department of Pharmaceutical Sciences, Pharmaceutics Research Projects Laboratory, Dr. Harisingh Gour Vishwavidyalaya, Sagar (M.P.), India
| | - Pritish Kumar Panda
- Department of Pharmaceutical Sciences, Pharmaceutics Research Projects Laboratory, Dr. Harisingh Gour Vishwavidyalaya, Sagar (M.P.), India
| | - Ankita Tiwari
- Department of Pharmaceutical Sciences, Pharmaceutics Research Projects Laboratory, Dr. Harisingh Gour Vishwavidyalaya, Sagar (M.P.), India
| | - Amit Verma
- Department of Pharmaceutical Sciences, Pharmaceutics Research Projects Laboratory, Dr. Harisingh Gour Vishwavidyalaya, Sagar (M.P.), India
| | - Sanjay K Jain
- Department of Pharmaceutical Sciences, Pharmaceutics Research Projects Laboratory, Dr. Harisingh Gour Vishwavidyalaya, Sagar (M.P.), India
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Ghorai P, Ghosh Chowdhury S, Pal K, Mandal J, Karmakar P, Franconetti A, Frontera A, Blasco S, García-España E, Parui PP, Saha A. Aza-Crown-Based Macrocyclic Probe Design for "PET-off" Multi-Cu 2+ Responsive and "CHEF-on" Multi-Zn 2+ Sensor: Application in Biological Cell Imaging and Theoretical Studies. Inorg Chem 2022; 61:1982-1996. [PMID: 35034445 DOI: 10.1021/acs.inorgchem.1c03141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The work represents a rare example of an aza-crown-based macrocyclic chemosensor, H2DTC (H2DTC = 1,16-dihydroxy-tetraaza-30-crown-8) for the selective detection of both Zn2+ and Cu2+ in HEPES buffer medium (pH 7.4). H2DTC exhibits a fluorescence response for both Zn2+ and Cu2+ ions. The reversibility of the chemosensor in its binding with Zn2+ and Cu2+ ions is also examined using a Na2EDTA solution. H2DTC exhibits a chelation-enhanced fluorescence (CHEF) effect in the presence of Zn2+ ions and a quenching effect (CHEQ) in the presence of paramagnetic Cu2+ ions. Furthermore, the geometry and spectral properties of H2DTC and the chemosensor bound to Zn2+ have been studied by DFT and TDDFT calculations. The limit of detection (LOD) values are 0.11 × 10-9 and 0.27 × 10-9 M for Cu2+ and Zn2+, respectively. The formation constants for the Zn2+ and Cu2+ complexes have been measured by pH-potentiometry in 0.15 M NaCl in 70:30 (v:v) water:ethanol at 298.1 K. UV-vis absorption and fluorometric spectral data and pH-potentiometric titrations indicate 1:1 and 2:1 metal:chemosensor species. In the solid state H2DTC is able to accommodate up to four metal ions, as proved by the crystal structures of the complexes [Zn4(DTC)(OH)2(NO3)4] (1) and {[Cu4(DTC)(OCH3)2(NO3)4]·H2O}n (2). H2DTC can be used as a potential chemosensor for monitoring Zn2+ and Cu2+ ions in biological and environmental media with outstanding accuracy and precision. The propensity of H2DTC to detect intracellular Cu2+ and Zn2+ ions in the triple negative human breast cancer cell line MDA-MB-468 and in HeLa cells has been determined by fluorescence cell imaging.
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Affiliation(s)
- Pravat Ghorai
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
| | | | - Kunal Pal
- Department of Life Science and Biotechnology, Jadavpur University, Kolkata 700032, India
| | - Jayanta Mandal
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Parimal Karmakar
- Department of Life Science and Biotechnology, Jadavpur University, Kolkata 700032, India
| | - Antonio Franconetti
- Department of Chemistry, Universitat de les Illes Balears, Crta. de Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain
| | - Antonio Frontera
- Department of Chemistry, Universitat de les Illes Balears, Crta. de Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain
| | - Salvador Blasco
- Institute of Molecular Sciences, Universitat de València, C/Catedrático José Beltrán Martínez, 2, 46980 Paterna, Valencia, Spain
| | - Enrique García-España
- Institute of Molecular Sciences, Universitat de València, C/Catedrático José Beltrán Martínez, 2, 46980 Paterna, Valencia, Spain
| | | | - Amrita Saha
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
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16
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Dubey SK, Bhatt T, Agrawal M, Saha RN, Saraf S, Saraf S, Alexander A. Application of chitosan modified nanocarriers in breast cancer. Int J Biol Macromol 2022; 194:521-538. [PMID: 34822820 DOI: 10.1016/j.ijbiomac.2021.11.095] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 11/11/2021] [Accepted: 11/14/2021] [Indexed: 12/12/2022]
Abstract
As per the WHO, every year around 2.1 million women are detected with breast cancer. It is one of the most invasive cancer in women and second most among all, contributing around 15% of death worldwide. The available anticancer therapies including chemo, radio, and hormone therapy are associated with a high load of reversible and irreversible adverse effects, limited therapeutic efficacy, and low chances of quality survival. To minimize the side effects, improving therapeutic potency and patient compliance promising targeted therapies are highly desirable. In this sequence, various nanocarriers and target modified systems have been explored by researchers throughout the world. Among these chitosan-based nanocarriers offers one of the most interesting, flexible, and biocompatible systems. The unique characteristics of chitosan like surface flexibility, biocompatibility, hydrophilicity, non-toxic and cost-effective behavior assist to overcome the inadequacy of existing therapy. The present review throws light on the successes, failures, and current status of chitosan modified novel techniques for tumor targeting of bioactives. It also emphasizes the molecular classification of breast cancer and current clinical development of novel therapies. The review compiles most relevant works of the past 10 years focusing on the application of chitosan-based nanocarrier against breast cancer.
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Affiliation(s)
- Sunil Kumar Dubey
- Medical Research, R&D Healthcare Division, Emami Ltd, 13, BT Road, Belgharia, 700056 Kolkata, India; Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS-PILANI), Pilani Campus, Rajasthan, India.
| | - Tanya Bhatt
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS-PILANI), Pilani Campus, Rajasthan, India
| | - Mukta Agrawal
- School of Pharmacy & Technology Management, SVKM's Narsee Monjee Institute of Management Studies (NMIMS), Hyderabad, India, 509301
| | - Ranendra Narayan Saha
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS-PILANI), Pilani Campus, Rajasthan, India
| | - Swarnlata Saraf
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur 492010, Chhattisgarh, India
| | - Shailendra Saraf
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur 492010, Chhattisgarh, India
| | - Amit Alexander
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER-Guwahati), Sila, Changsari, Kamrup, 781101 Guwahati, Assam, India.
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17
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Gou Y, Huang G, Li J, Yang F, Liang H. Versatile delivery systems for non-platinum metal-based anticancer therapeutic agents. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213975] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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18
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Wang G, Li R, Parseh B, Du G. Prospects and challenges of anticancer agents' delivery via chitosan-based drug carriers to combat breast cancer: a review. Carbohydr Polym 2021; 268:118192. [PMID: 34127212 DOI: 10.1016/j.carbpol.2021.118192] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 05/08/2021] [Accepted: 05/10/2021] [Indexed: 12/12/2022]
Abstract
Breast cancer (BC) is considered as one the most prevalent cancers worldwide. Due to its high resistance to chemotherapy and high probability of metastasis, BC is one of the leading causes of cancer-related deaths. The controlled release of chemotherapy drugs to the precise site of the tumor tissue will increase the therapeutic efficacy and decrease side effects of systemic administration. Among various drug delivery systems, natural polymers-based drug carriers have gained significant attention for cancer therapy. Chitosan, a natural polymer obtained by de-acetylation of chitin, holds huge potential for drug delivery applications because chitosan is non-toxic, non-immunogenic, biocompatible, chemically modifiable, and can be processed to form various formulations. In the current review, we will discuss the prospects and challenges of chitosan-based drug delivery systems in treating BC.
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Affiliation(s)
- Guiqiu Wang
- Guangxi Medical College, Nanning, Guangxi 530023, China
| | - Rilun Li
- Guangxi Medical College, Nanning, Guangxi 530023, China
| | - Benyamin Parseh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Gang Du
- The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China.
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19
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Mushtaq A, Li L, A A, Grøndahl L. Chitosan Nanomedicine in Cancer Therapy: Targeted Delivery and Cellular Uptake. Macromol Biosci 2021; 21:e2100005. [PMID: 33738977 DOI: 10.1002/mabi.202100005] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 02/22/2021] [Indexed: 12/11/2022]
Abstract
Nanomedicine has gained much attention for the management and treatment of cancers due to the distinctive physicochemical properties of the drug-loaded particles. Chitosan's cationic nature is attractive for the development of such particles for drug delivery, transfection, and controlled release. The particle properties can be improved by modification of the polymer or the particle themselves. The physicochemical properties of chitosan particles are analyzed in 126 recent studies, which allows to highlight their impact on passive and active targeted drug delivery, cellular uptake, and tumor growth inhibition (TGI). From 2012 to 2019, out of 40 in vivo studies, only 4 studies are found reporting a reduction in tumor size by using chitosan particles while all other studies reported tumor growth inhibition relative to controls. A total of 23 studies are analyzed for cellular uptake including 12 studies reporting cellular uptake mechanisms. Understanding and exploiting the processes involved in targeted delivery, endocytosis, and exocytosis by controlling the physicochemical properties of chitosan particles are important for the development of safe and efficient nanomedicine. It is concluded based on the recent literature available on chitosan particles that combination therapies can play a pivotal role in transformation of chitosan nanomedicine from bench to bedside.
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Affiliation(s)
- Asim Mushtaq
- School of Chemistry and Molecular Biosciences, The University of Queensland, Building 68, Cooper Road, Brisbane, Queensland, 4072, Australia
| | - Li Li
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Building 75, Corner of College and Cooper Road, Brisbane, Queensland, 4072, Australia
| | - Anitha A
- School of Chemistry and Molecular Biosciences, The University of Queensland, Building 68, Cooper Road, Brisbane, Queensland, 4072, Australia
| | - Lisbeth Grøndahl
- School of Chemistry and Molecular Biosciences, The University of Queensland, Building 68, Cooper Road, Brisbane, Queensland, 4072, Australia.,Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Building 75, Corner of College and Cooper Road, Brisbane, Queensland, 4072, Australia
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20
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Yazdian Kashani S, Afzalian A, Shirinichi F, Keshavarz Moraveji M. Microfluidics for core-shell drug carrier particles - a review. RSC Adv 2020; 11:229-249. [PMID: 35423057 PMCID: PMC8691093 DOI: 10.1039/d0ra08607j] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 12/07/2020] [Indexed: 01/07/2023] Open
Abstract
Core-shell drug-carrier particles are known for their unique features. Due to the combination of superior properties not exhibited by the individual components, core-shell particles have gained a lot of interest. The structures could integrate core and shell characteristics and properties. These particles were designed for controlled drug release in the desired location. Therefore, the side effects would be minimized. So, these particles' advantages have led to the introduction of new methods and ideas for their fabrication. In the past few years, the generation of drug carrier core-shell particles in microfluidic chips has attracted much attention. This method makes it possible to produce particles at nanometer and micrometer levels of the same shape and size; it usually costs less than other methods. The other advantages of using microfluidic techniques compared to conventional bulk methods are integration capability, reproducibility, and higher efficiency. These advantages have created a positive outlook on this approach. This review gives an overview of the various fluidic concepts that are used to generate microparticles or nanoparticles. Also, an overview of traditional and more recent microfluidic devices and their design and structure for the generation of core-shell particles is given. The unique benefits of the microfluidic technique for core-shell drug carrier particle generation are demonstrated.
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Affiliation(s)
- Sepideh Yazdian Kashani
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic) 1591634311 Tehran Iran +98 21 64543182
| | - Amir Afzalian
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic) 1591634311 Tehran Iran +98 21 64543182
| | - Farbod Shirinichi
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic) 1591634311 Tehran Iran +98 21 64543182
| | - Mostafa Keshavarz Moraveji
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic) 1591634311 Tehran Iran +98 21 64543182
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21
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Rajivgandhi G, Saravanan K, Ramachandran G, Li JL, Yin L, Quero F, Alharbi NS, Kadaikunnan S, Khaled JM, Manoharan N, Li WJ. Enhanced anti-cancer activity of chitosan loaded Morinda citrifolia essential oil against A549 human lung cancer cells. Int J Biol Macromol 2020; 164:4010-4021. [DOI: 10.1016/j.ijbiomac.2020.08.169] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 08/18/2020] [Accepted: 08/21/2020] [Indexed: 01/14/2023]
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22
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Badu S, Melnik R, Singh S. Mathematical and computational models of RNA nanoclusters and their applications in data-driven environments. MOLECULAR SIMULATION 2020. [DOI: 10.1080/08927022.2020.1804564] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Shyam Badu
- MS2Discovery Interdisciplinary Research Institute, Wilfrid Laurier University, Waterloo, Ontario, Canada
| | - Roderick Melnik
- MS2Discovery Interdisciplinary Research Institute, Wilfrid Laurier University, Waterloo, Ontario, Canada
- BCAM-Basque Center for Applied Mathematics, Bilbao, Spain
| | - Sundeep Singh
- MS2Discovery Interdisciplinary Research Institute, Wilfrid Laurier University, Waterloo, Ontario, Canada
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23
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Banerjee S, Bagchi B, Pal K, Bhandary S, Kool A, Hoque NA, Biswas P, Thakur P, Das K, Karmakar P, Das S. Essential oil impregnated luminescent hydroxyapatite: Antibacterial and cytotoxicity studies. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 116:111190. [PMID: 32806309 DOI: 10.1016/j.msec.2020.111190] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 05/18/2020] [Accepted: 06/11/2020] [Indexed: 10/24/2022]
Abstract
In this study, porous fluorescent nanocrystalline erbium doped hydroxyapatite (eHAp) was synthesized via hydrothermal assisted co-precipitation method. Eucalyptus oil (EU), frankincense oil (FO), Tea tree oil (TTO), wintergreen oil (WO) were successfully absorbed into eHAp pellet by vacuum filtration technique using Buckner funnel. Phase crystallization, fluorescence property and microstructure of eHAp were confirmed by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), Photoluminiscence spectroscopy (PL) and Field emission scanning electron microscopy (FESEM). Strong antimicrobial activity was observed for EU, TTO and WO on both E. coli and S. aureus mediated by cell membrane damage and leakage of cytoplasmic components. The oil absorbed eHAp nanocomposites were found to be moderately biocompatible with normal WI-38 cells up to MIC concentration various time scale. The nanocomposites showed significant cytotoxic activity on breast cancer cell line MDA-MB 468 and the fluorescent property of the eHAp was utilized to visualize internalization of particles in the cells. The release profile of the oils from the eHAp matrix showed pH dependent release indicated that the porous matrix can be used as a suitable carrier for modulated and sustained release of bioactive components. Thus, given the multifunctional attributes these natural essential oil-based nanocomposites show great promise as an alternative to conventional therapeutic treatments.
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Affiliation(s)
| | - Biswajoy Bagchi
- Department of Medical Physics and Biomedical Engineering, University College London, W1W 7TS, United Kingdom.
| | - Kunal Pal
- Life Science &Biotechnology Department, Jadavpur University, Kolkata 700032, India
| | - Suman Bhandary
- Department of Biotechnology, Brainware University, Kolkata 700125, India
| | - Arpan Kool
- Physics Department, Jadavpur University, Kolkata 700032, India; Department of Physics, Vidyanagar College, West Bengal 743503, India
| | - Nur Amin Hoque
- Physics Department, Jadavpur University, Kolkata 700032, India
| | | | - Pradip Thakur
- Department of Physics, Netaji Nagar College for Women, Kolkata 700092, India
| | - Kaustuv Das
- Physics Department, Jadavpur University, Kolkata 700032, India
| | - Parimal Karmakar
- Life Science &Biotechnology Department, Jadavpur University, Kolkata 700032, India
| | - Sukhen Das
- Physics Department, Jadavpur University, Kolkata 700032, India.
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24
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Ghorai P, Pal K, Karmakar P, Saha A. The development of two fluorescent chemosensors for the selective detection of Zn2+ and Al3+ ions in a quinoline platform by tuning the substituents in the receptor part: elucidation of the structures of the metal-bound chemosensors and biological studies. Dalton Trans 2020; 49:4758-4773. [DOI: 10.1039/c9dt04902a] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Two aminoquinoline-based chemosensors (HL1 and HL2) are reported for selective detection of Zn2+ and Al3+ ions.
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Affiliation(s)
- Pravat Ghorai
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
| | - Kunal Pal
- Department of Life Science and Biotechnology
- Jadavpur University
- Kolkata-700032
- India
| | - Parimal Karmakar
- Department of Life Science and Biotechnology
- Jadavpur University
- Kolkata-700032
- India
| | - Amrita Saha
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
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25
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In situ synthesized lactobionic acid conjugated NMOFs, a smart material for imaging and targeted drug delivery in hepatocellular carcinoma. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 98:772-781. [DOI: 10.1016/j.msec.2019.01.032] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 11/26/2018] [Accepted: 01/08/2019] [Indexed: 12/17/2022]
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26
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Affiliation(s)
- Shiqun Shao
- Center for Bionanoengineering and Key Laboratory of Biomass Chemical Engineering of Ministry of EducationCollege of Chemical and Biological Engineering, Zhejiang University Hangzhou 310027 China
| | - Jingxing Si
- Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang ProvinceClinical Research Institute, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College Hangzhou 310014 China
| | - Youqing Shen
- Center for Bionanoengineering and Key Laboratory of Biomass Chemical Engineering of Ministry of EducationCollege of Chemical and Biological Engineering, Zhejiang University Hangzhou 310027 China
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27
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Hurtado M, Sankpal UT, Chhabra J, Brown DT, Maram R, Patel R, Gurung RK, Simecka J, Holder AA, Basha R. Copper-tolfenamic acid: evaluation of stability and anti-cancer activity. Invest New Drugs 2019; 37:27-34. [PMID: 29761244 PMCID: PMC6237668 DOI: 10.1007/s10637-018-0594-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 03/21/2018] [Indexed: 01/30/2023]
Abstract
The non-steroidal anti-inflammatory drug, Tolfenamic acid (TA) acts as an anti-cancer agent in several adult and pediatric cancer models. Copper (Cu) is an important element with multiple biological functions and has gained interest in medical applications. Recently, [Cu(TA)2(bpy)] (Cu-TA) has been synthesized in order to enhance therapeutic activity. In this study, we synthesized Cu-TA using an established method, characterized it by UV visible spectroscopy and Fourier-transform infrared spectroscopy (FTIR), and tested its anti-cancer activity using twelve cell lines representing various cancers, such as Ewing sarcoma, glioblastoma, medulloblastoma, neuroblastoma, pancreatic and prostate. The anti-proliferative activity of Cu-TA was determined at 48 h post-treatment and compared with the parental compound, TA. The IC50 values were calculated using GraphPad Prism software. The biological stability of Cu-TA was evaluated using twelve-month-old powder and six-month-old stock solution. Cardiomyocytes (H9C2) were used to test the cytotoxicity in non-malignant cells. Cu-TA showed higher anti-proliferative activity, and the IC50 values were 30 to 80% lower when compared with TA. H9C2 cells were non-responsive to Cu-TA, suggesting that it is selective towards malignant cells. Comparison of the twelve-month-old powder and six-month-old stock solution using the Panc1 cell line showed similar IC50 values (<5% variation), confirming the stability of Cu-TA either in powder or solution form. These findings demonstrate the potential of Cu-TA as an effective anti-cancer agent. Further studies to delineate the detailed mechanism of action of Cu-TA for specific cancer model are underway.
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Affiliation(s)
- Myrna Hurtado
- Graduate School of Biomedical Sciences, Fort Worth, TX, USA
| | - Umesh T Sankpal
- Texas College of Osteopathic Medicine, UNT Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX, 76107, USA
| | - Jaya Chhabra
- Department of Chemistry and Biochemistry, Old Dominion University, Norfolk, VA, 23529, USA
| | - Deondra T Brown
- Department of Chemistry and Biochemistry, Old Dominion University, Norfolk, VA, 23529, USA
| | - Rajasekhar Maram
- Texas College of Osteopathic Medicine, UNT Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX, 76107, USA
| | - Rafid Patel
- Texas College of Osteopathic Medicine, UNT Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX, 76107, USA
| | - Raj K Gurung
- Department of Chemistry and Biochemistry, Old Dominion University, Norfolk, VA, 23529, USA
| | - Jerry Simecka
- Pre-clinical Services, UNT Systems College of Pharmacy, UNT Health Science Center, Fort Worth, TX, 76107, USA
| | - Alvin A Holder
- Department of Chemistry and Biochemistry, Old Dominion University, Norfolk, VA, 23529, USA
| | - Riyaz Basha
- Graduate School of Biomedical Sciences, Fort Worth, TX, USA.
- Texas College of Osteopathic Medicine, UNT Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX, 76107, USA.
- Pre-clinical Services, UNT Systems College of Pharmacy, UNT Health Science Center, Fort Worth, TX, 76107, USA.
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28
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Folic acid conjugated curcumin loaded biopolymeric gum acacia microsphere for triple negative breast cancer therapy in invitro and invivo model. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 95:204-216. [DOI: 10.1016/j.msec.2018.10.071] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 09/10/2018] [Accepted: 10/20/2018] [Indexed: 12/13/2022]
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29
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Laha D, Pal K, Chowdhuri AR, Parida PK, Sahu SK, Jana K, Karmakar P. Fabrication of curcumin-loaded folic acid-tagged metal organic framework for triple negative breast cancer therapy inin vitroandin vivosystems. NEW J CHEM 2019. [DOI: 10.1039/c8nj03350a] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Curcumin has shown therapeutic activity against triple-negative breast cancer (TNBC) cells, but it shows low efficacy and low bioavailability when administered as a free drug.
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Affiliation(s)
- Dipranjan Laha
- Department of Life Science and Biotechnology
- Jadavpur University
- Kolkata 700032
- India
- Vascular Biology and Stem Cell Research Laboratory
| | - Kunal Pal
- Department of Life Science and Biotechnology
- Jadavpur University
- Kolkata 700032
- India
- Division of Molecular Medicine
| | - Angshuman Ray Chowdhuri
- Department of Applied Chemistry
- Indian Institute of Technology (Indian School of Mines)
- Dhanbad
- India
| | | | - Sumanta Kumar Sahu
- Department of Applied Chemistry
- Indian Institute of Technology (Indian School of Mines)
- Dhanbad
- India
| | - Kuladip Jana
- Division of Molecular Medicine
- Bose Institute
- Kolkata
- India
| | - Parimal Karmakar
- Department of Life Science and Biotechnology
- Jadavpur University
- Kolkata 700032
- India
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30
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Li B, Cai M, Lin L, Sun W, Zhou Z, Wang S, Wang Y, Zhu K, Shuai X. MRI-visible and pH-sensitive micelles loaded with doxorubicin for hepatoma treatment. Biomater Sci 2019; 7:1529-1542. [DOI: 10.1039/c8bm01501e] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A novel pH-sensitive micelle was constructed to efficiently co-deliver SPIONs and doxorubicin for cancer theranostic application.
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Affiliation(s)
- Bo Li
- Laboratory of Interventional Radiology
- Department of Minimally Invasive Interventional Radiology
- and Department of Radiology
- the Second Affiliated Hospital of Guangzhou Medical University
- Guangzhou
| | - Mingyue Cai
- Laboratory of Interventional Radiology
- Department of Minimally Invasive Interventional Radiology
- and Department of Radiology
- the Second Affiliated Hospital of Guangzhou Medical University
- Guangzhou
| | - Liteng Lin
- Laboratory of Interventional Radiology
- Department of Minimally Invasive Interventional Radiology
- and Department of Radiology
- the Second Affiliated Hospital of Guangzhou Medical University
- Guangzhou
| | - Weitong Sun
- Pharmaceutical college of Jiamusi University
- Jiamusi University
- Jiamusi
- China
| | - Zhimei Zhou
- Laboratory of Interventional Radiology
- Department of Minimally Invasive Interventional Radiology
- and Department of Radiology
- the Second Affiliated Hospital of Guangzhou Medical University
- Guangzhou
| | - Shiyin Wang
- PCFM Lab of Ministry of Education
- School of Materials Science and Engineering
- Sun Yat-sen University
- Guangzhou
- China
| | - Yong Wang
- PCFM Lab of Ministry of Education
- School of Materials Science and Engineering
- Sun Yat-sen University
- Guangzhou
- China
| | - Kangshun Zhu
- Laboratory of Interventional Radiology
- Department of Minimally Invasive Interventional Radiology
- and Department of Radiology
- the Second Affiliated Hospital of Guangzhou Medical University
- Guangzhou
| | - Xintao Shuai
- PCFM Lab of Ministry of Education
- School of Materials Science and Engineering
- Sun Yat-sen University
- Guangzhou
- China
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31
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Banerjee S, Bagchi B, Bhandary S, Kool A, Hoque NA, Biswas P, Pal K, Thakur P, Das K, Karmakar P, Das S. Antimicrobial and biocompatible fluorescent hydroxyapatite-chitosan nanocomposite films for biomedical applications. Colloids Surf B Biointerfaces 2018; 171:300-307. [DOI: 10.1016/j.colsurfb.2018.07.028] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 07/07/2018] [Accepted: 07/12/2018] [Indexed: 10/28/2022]
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32
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Abdel‐Mohsen MA, Toson EA, Helal MA. Oncostatic treatment effect of triple negative breast cancer cell line with copper (I)‐nicotinate complex. J Cell Biochem 2018; 120:4278-4290. [DOI: 10.1002/jcb.27713] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 08/29/2018] [Indexed: 12/23/2022]
Affiliation(s)
- Mohamed A. Abdel‐Mohsen
- Department of Applied Medical Chemistry Medical Research Institute, Alexandria University Alexandria Egypt
| | - Elshahat A. Toson
- Department of Chemistry Faculty of Science, Damietta University Damietta Egypt
| | - Marihan A. Helal
- Department of Chemistry Faculty of Science, Damietta University Damietta Egypt
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33
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Zhang J, Wang Y, Jiang Y, Liu T, Luo Y, Diao E, Cao Y, Chen L, Zhang L, Gu Q, Zhou J, Sun F, Zheng W, Liu J, Li X, Hu W. Enhanced cytotoxic and apoptotic potential in hepatic carcinoma cells of chitosan nanoparticles loaded with ginsenoside compound K. Carbohydr Polym 2018; 198:537-545. [PMID: 30093032 DOI: 10.1016/j.carbpol.2018.06.121] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Revised: 06/26/2018] [Accepted: 06/28/2018] [Indexed: 11/18/2022]
Abstract
Ginsenoside compound K (CK) has been shown to exhibit anticancer properties. In this study, chitosan nanoparticles loaded with ginsenoside compound K (CK-NPs) were prepared as a delivery system using a self-assembly technique with amphipathic deoxycholic acid-O carboxymethyl chitosan as the carrier, which improved the water solubility of CK. By evaluating drug loading, entrapment efficiency, and in vitro release behavior, the feasibility of CK-NPs as a drug carrier nanoparticle for the treatment of human hepatic carcinoma cells (HepG2) was investigated. Result revealed that CK and CK-NPs showed a dose-dependent inhibitory effect on HepG2 cells with IC50 values of 23.33 and 16.58 μg/mL, respectively. Furthermore, fluorescence imaging demonstrated that CK-NPs promoted cellular uptake in vitro. Therefore, all results indicated that CK-NPs might be a novel drug delivery system to improve the solubility and enhance the cytotoxic and apoptotic potentials of CK for effective liver cancer chemotherapy.
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Affiliation(s)
- Jianmei Zhang
- College of Food Science and Pharmacology, Xinjiang Agricultural University, Xinjiang, 830052, China; Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huaian, 223300, China
| | - Yijun Wang
- Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huaian, 223300, China
| | - Yunyao Jiang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China
| | - Tingwu Liu
- Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huaian, 223300, China
| | - Yanyan Luo
- Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huaian, 223300, China
| | - Enjie Diao
- Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huaian, 223300, China
| | - Yufeng Cao
- Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huaian, 223300, China
| | - Liang Chen
- Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huaian, 223300, China
| | - Liang Zhang
- College of Food Science and Pharmacology, Xinjiang Agricultural University, Xinjiang, 830052, China; Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huaian, 223300, China
| | - Qian Gu
- Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huaian, 223300, China
| | - Jinyi Zhou
- Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huaian, 223300, China
| | - Fengting Sun
- Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huaian, 223300, China
| | - Wancai Zheng
- College of Food Science and Pharmacology, Xinjiang Agricultural University, Xinjiang, 830052, China; Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huaian, 223300, China
| | - Jianxun Liu
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
| | - Xueqin Li
- Department of Gerontology, The Affiliated Huaian No. 1 People's Hospital of Nanjing Medical University, Huanghe West Road, Huaian, 223300, China.
| | - Weicheng Hu
- College of Food Science and Pharmacology, Xinjiang Agricultural University, Xinjiang, 830052, China; Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University, Huaian, 223300, China.
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34
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Souery WN, Bishop CJ. Clinically advancing and promising polymer-based therapeutics. Acta Biomater 2018; 67:1-20. [PMID: 29246651 DOI: 10.1016/j.actbio.2017.11.044] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 11/11/2017] [Accepted: 11/27/2017] [Indexed: 12/11/2022]
Abstract
In this review article, we will examine the history of polymers and their evolution from provisional World War II materials to medical therapeutics. To provide a comprehensive look at the current state of polymer-based therapeutics, we will classify technologies according to targeted areas of interest, including central nervous system-based and intraocular-, gastrointestinal-, cardiovascular-, dermal-, reproductive-, skeletal-, and neoplastic-based systems. Within each of these areas, we will consider several examples of novel, clinically available polymer-based therapeutics; in addition, this review will also include a discussion of developing therapies, ranging from the in vivo to clinical trial stage, for each targeted area of treatment. Finally, we will emphasize areas of patient care in need of more effective, accessible, and targeted treatment approaches where polymer-based therapeutics may offer potential solutions.
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Affiliation(s)
- Whitney N Souery
- Department of Biomedical Engineering, Texas A&M University, Emerging Technologies Building, 101 Bizzell St., College Station, TX 77843, USA
| | - Corey J Bishop
- Department of Biomedical Engineering, Texas A&M University, Emerging Technologies Building, 101 Bizzell St., College Station, TX 77843, USA.
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35
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Paul P, Chatterjee S, Pramanik A, Karmakar P, Chandra Bhattacharyya S, Kumar GS. Thionine Conjugated Gold Nanoparticles Trigger Apoptotic Activity Toward HepG2 Cancer Cell Line. ACS Biomater Sci Eng 2018; 4:635-646. [DOI: 10.1021/acsbiomaterials.7b00390] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Puja Paul
- Organic
and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, Kolkata 700 032, India
- Department
of Chemistry, Jadavpur University, Kolkata 700 032, India
| | - Sabyasachi Chatterjee
- Organic
and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, Kolkata 700 032, India
| | - Arindam Pramanik
- Department
of Life Science and Bio-technology, Jadavpur University, Kolkata 700 032, India
| | - Parimal Karmakar
- Department
of Life Science and Bio-technology, Jadavpur University, Kolkata 700 032, India
| | | | - Gopinatha Suresh Kumar
- Organic
and Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, Kolkata 700 032, India
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36
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Khan F, Bera D, Palchaudhuri S, Bera R, Mukhopadhyay M, Dey A, Goswami S, Das S. Dual release kinetics in a single dosage from core–shell hydrogel scaffolds. RSC Adv 2018; 8:32695-32706. [PMID: 35547714 PMCID: PMC9086265 DOI: 10.1039/c8ra05358h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 08/29/2018] [Indexed: 11/21/2022] Open
Abstract
The development of drug delivery systems with microencapsulated therapeutic agents is a promising approach to the sustained and controlled delivery of various drug molecules. The incorporation of dual release kinetics to such delivery devices further adds to their applicability. Herein, novel core–shell scaffolds composed of sodium deoxycholate and trishydroxymethylaminomethane (NaDC–Tris) have been developed with the aim of delivering two different drugs with variable release rates using the same delivery vehicle. Data obtained from XRD studies, sol–gel transition temperature measurement, rheology and fluorescence studies of the core–shell systems indicate a significant alteration in the core and the shell microstructural properties in a given system as compared to the pure hydrogels of identical compositions. The release of the model drugs Fluorescein (FL) and Rhodamine B (RhB) from the shell and the core, respectively, of the two core–shell designs studied exhibited distinctly different release kinetics. In the 25@250 core–shell system, 100% release of FL from the shell and 19% release of RhB from the core was observed within the first 5 hours, while 24.5 hours was required for the complete release of RhB from the core. For the 100@250 system, similar behaviour was observed with varied release rates and a sigmoidal increase in the core release rate upon disappearance from the shell. Cell viability studies suggested the minimal toxicity of the developed delivery vehicles towards NMuMG and WI-38 cells in the concentration range investigated. The reported core–shell systems composed of a single low molecular weight gelator with dual release kinetics may be designed as per the desired application for the consecutive release of therapeutic agents as required, as well as combination therapy commonly used to treat diseases such as diabetes and cancer. A single LMW gelator based core–shell hydrogel with dual release kinetics.![]()
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Affiliation(s)
- Finaz Khan
- Amity Institute of Applied Sciences
- Department of Chemistry
- Amity University Kolkata
- Newtown
- India
| | - Debbethi Bera
- Department of Physics
- Jadavpur University
- Kolkata
- India
| | | | - Rajesh Bera
- Indian Association for the Cultivation of Sciences
- Kolkata
- India
| | - Madhumita Mukhopadhyay
- Amity Institute of Applied Sciences
- Department of Chemistry
- Amity University Kolkata
- Newtown
- India
| | | | - Soumyabrata Goswami
- Amity Institute of Applied Sciences
- Department of Chemistry
- Amity University Kolkata
- Newtown
- India
| | - Susmita Das
- Amity Institute of Applied Sciences
- Department of Chemistry
- Amity University Kolkata
- Newtown
- India
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37
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Farshbaf M, Davaran S, Zarebkohan A, Annabi N, Akbarzadeh A, Salehi R. Significant role of cationic polymers in drug delivery systems. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2017; 46:1872-1891. [PMID: 29103306 DOI: 10.1080/21691401.2017.1395344] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Cationic polymers are characterized as the macromolecules that possess positive charges, which can be either inherently in the polymer side chains and/or its backbone. Based on their origins, cationic polymers are divided in two category including natural and synthetic, in which the possessed positive charges are as result of primary, secondary or tertiary amine functional groups that could be protonated in particular situations. Cationic polymers have been employed commonly as drug delivery agents due to their superior encapsulation efficacy, enhanced bioavailability, low toxicity and improved release profile. In this paper, we focus on the most prominent examples of cationic polymers which have been revealed to be applicable in drug delivery systems and we also discuss their general synthesis and surface modification methods as well as their controlled release profile in drug delivery.
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Affiliation(s)
- Masoud Farshbaf
- a Department of Medical Nanotechnology, Faculty of Advanced Medical Science , Tabriz University of Medical Science , Tabriz , Iran
| | - Soodabeh Davaran
- b Research Centre for Pharmaceutical Nanotechnology , Tabriz University of Medical Science , Tabriz , Iran
| | - Amir Zarebkohan
- a Department of Medical Nanotechnology, Faculty of Advanced Medical Science , Tabriz University of Medical Science , Tabriz , Iran
| | - Nasim Annabi
- c Biomaterials Innovation Research Centre , Brigham and Women's Hospital, Harvard Medical School , Cambridge , MA , USA.,d Harvard-MIT Division of Health Sciences and Technology , Massachusetts Institute of Technology , Cambridge , MA , USA.,e Department of Chemical Engineering , Northeastern University , Boston , MA , USA
| | - Abolfazl Akbarzadeh
- a Department of Medical Nanotechnology, Faculty of Advanced Medical Science , Tabriz University of Medical Science , Tabriz , Iran
| | - Roya Salehi
- f Drug Applied Research Centre and Department of Medical Nanotechnology, Faculty of Advanced Medical Science , Tabriz University of Medical Science , Tabriz , Iran
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38
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Photoenhanced gene transfection by a curcumin loaded CS-g-PZLL micelle. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 78:18-23. [DOI: 10.1016/j.msec.2017.04.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 03/31/2017] [Accepted: 04/02/2017] [Indexed: 11/17/2022]
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39
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Anchordoquy JM, Anchordoquy JP, Nikoloff N, Pascua AM, Furnus CC. High copper concentrations produce genotoxicity and cytotoxicity in bovine cumulus cells. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:20041-20049. [PMID: 28699012 DOI: 10.1007/s11356-017-9683-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 06/29/2017] [Indexed: 06/07/2023]
Abstract
The aim of this study was to investigate the cytotoxic and genotoxic effects of high copper (Cu) concentrations on bovine cumulus cells (CCs) cultured in vitro. We evaluated the effect of 0, 120, 240, and 360 μg/dL Cu added to in vitro maturation (IVM) medium on CC viability assessed by the trypan blue (TB)-fluorescein diacetate (FDA) and 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assays, apoptosis, and DNA damage. Differences in cell viability assessed by TB-FDA were not significant among CC treated with 0, 120, 240, and 360 μg/dL Cu. However, mitochondrial activity assessed by MTT was lower in CC cultured with 120, 240, and 360 μg/dL Cu as compared with the control (p < 0.01). Percentages of apoptotic cells were higher when CCs were treated with 120, 240, and 360 μg/dL Cu (p < 0.05) due to higher frequencies of late apoptotic cells (p < 0.05). The frequency of live cells diminished in a dose-dependent manner when Cu was added to the culture medium. Whereas genetic damage index (GDI) increased significantly in CC cultured in the presence of 240 and 360 μg/dL Cu (p ˂ 0.05), DNA damage increased at all Cu concentrations tested (p ˂ 0.05). These results indicate that Cu induces cytotoxic and genotoxic effects in bovine CC.
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Affiliation(s)
- Juan Mateo Anchordoquy
- IGEVET-Instituto de Genética Veterinaria "Prof. Fernando N. Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, 1900, La Plata, Buenos Aires, Argentina
- Cátedra de Fisiología, Laboratorio de Nutrición Mineral, Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, 1900, La Plata, Buenos Aires, Argentina
| | - Juan Patricio Anchordoquy
- IGEVET-Instituto de Genética Veterinaria "Prof. Fernando N. Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, 1900, La Plata, Buenos Aires, Argentina
- Cátedra de Fisiología, Laboratorio de Nutrición Mineral, Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, 1900, La Plata, Buenos Aires, Argentina
| | - Noelia Nikoloff
- IGEVET-Instituto de Genética Veterinaria "Prof. Fernando N. Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, 1900, La Plata, Buenos Aires, Argentina
| | - Ana M Pascua
- IGEVET-Instituto de Genética Veterinaria "Prof. Fernando N. Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, 1900, La Plata, Buenos Aires, Argentina
| | - Cecilia C Furnus
- IGEVET-Instituto de Genética Veterinaria "Prof. Fernando N. Dulout" (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, calle 60 y 118 s/n, 1900, La Plata, Buenos Aires, Argentina.
- Cátedra de Citología, Histología y Embriología "A," Facultad de Ciencias Médicas, Universidad Nacional de La Plata, calle 60 y 120 s/n, 1900, La Plata, Buenos Aires, Argentina.
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Yu Q, Xie A, Huang F, Li S, Xiao Y, Shen Y. Photosensitive multifunctional poly(vinyl alcohol) micelles for enhanced antitumor effect. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 76:918-924. [DOI: 10.1016/j.msec.2017.03.086] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Revised: 03/07/2017] [Accepted: 03/12/2017] [Indexed: 11/30/2022]
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Elgqvist J. Nanoparticles as Theranostic Vehicles in Experimental and Clinical Applications-Focus on Prostate and Breast Cancer. Int J Mol Sci 2017; 18:E1102. [PMID: 28531102 PMCID: PMC5455010 DOI: 10.3390/ijms18051102] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 05/13/2017] [Accepted: 05/15/2017] [Indexed: 12/27/2022] Open
Abstract
Prostate and breast cancer are the second most and most commonly diagnosed cancer in men and women worldwide, respectively. The American Cancer Society estimates that during 2016 in the USA around 430,000 individuals were diagnosed with one of these two types of cancers, and approximately 15% of them will die from the disease. In Europe, the rate of incidences and deaths are similar to those in the USA. Several different more or less successful diagnostic and therapeutic approaches have been developed and evaluated in order to tackle this issue and thereby decrease the death rates. By using nanoparticles as vehicles carrying both diagnostic and therapeutic molecular entities, individualized targeted theranostic nanomedicine has emerged as a promising option to increase the sensitivity and the specificity during diagnosis, as well as the likelihood of survival or prolonged survival after therapy. This article presents and discusses important and promising different kinds of nanoparticles, as well as imaging and therapy options, suitable for theranostic applications. The presentation of different nanoparticles and theranostic applications is quite general, but there is a special focus on prostate cancer. Some references and aspects regarding breast cancer are however also presented and discussed. Finally, the prostate cancer case is presented in more detail regarding diagnosis, staging, recurrence, metastases, and treatment options available today, followed by possible ways to move forward applying theranostics for both prostate and breast cancer based on promising experiments performed until today.
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Affiliation(s)
- Jörgen Elgqvist
- Department of Medical Physics and Biomedical Engineering, Sahlgrenska University Hospital, 413 45 Gothenburg, Sweden.
- Department of Physics, University of Gothenburg, 412 96 Gothenburg, Sweden.
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Bio-synthesis of peppermint leaf extract polyphenols capped nano-platinum and their in-vitro cytotoxicity towards colon cancer cell lines (HCT 116). MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 77:1012-1016. [PMID: 28531972 DOI: 10.1016/j.msec.2017.04.020] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2017] [Revised: 04/01/2017] [Accepted: 04/03/2017] [Indexed: 12/11/2022]
Abstract
Bio-synthesis of Platinum nanoparticles (Pt NPs) was achieved using Mentha piperita (Peppermint) aqueous leaf extract. Further the ecofriendly synthesized Pt NPs were subjected for various characterization techniques. The characterization results inferred that the green synthesized Pt NPs were said to be in average particle size of 54.3nm. The particles are in spherical shape and it has been entrapped with secondary metabolites (Polyphenols). The polyphenols capped Pt NPs were screened for cytotoxicity against human colon cancer cell line (HCT 116). The results inferred that the ecofriendly synthesized Pt NPs decrease the viability of cancer cells at lower concentrations with IC50 value of 20μg/mL.
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Li Z, Liu X, Chen X, Chua MX, Wu YL. Targeted delivery of Bcl-2 conversion gene by MPEG-PCL-PEI-FA cationic copolymer to combat therapeutic resistant cancer. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 76:66-72. [PMID: 28482577 DOI: 10.1016/j.msec.2017.02.163] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 02/13/2017] [Accepted: 02/28/2017] [Indexed: 12/11/2022]
Abstract
Deregulation of anti-apoptosis Bcl-2 protein expression was a key feature in human cancers with therapeutic resistance. Nuclear receptor Nur77 could induce the conformation change of Bcl-2 protein and converted it into an apoptosis inducer by "enemy to friend" strategy. However, the safe and effective delivery of this gene to combat therapeutic resistant cancer remained largely unexplored. In this report, we designed an amphiphilic cationic MPEG-PCL-PEI-FA copolymer, comprising biocompatible and hydrophilic methoxy-poly(ethylene glycol) (MPEG), biodegradable and hydrophobic poly(ε-caprolactone) (PCL), cationic poly(ethylene imine) (PEI) segments, and folic acid (FA) as targeting group, as a high efficient Nur77 gene carrier to folate receptor (FR) highly expressed and therapeutic resistant HeLa/Bcl-2 cancer cells. Interestingly, due to the incorporation of PCL and PEG segments, this MPEG-PCL-PEI-FA copolymer showed less toxicity but better gene transfection efficiency than non-viral gene carrier gold standard PEI (25kDa). This might be due to the formation of micelles to stabilize polyplex for enhanced gene transfection ability. More importantly, MPEG-PCL-PEI-FA copolymer exhibited excellent growth inhibition ability on therapeutic resistant HeLa/Bcl-2 cancer cells, which was FR overexpressed HeLa cervical cancer cells with high expression of Bcl-2 protein, thanks to its FA induced targeting ability, high gene transfection efficiency, and low cytotoxicity. This work signifies the first time that cationic amphiphilic MPEG-PCL-PEI-FA copolymers could be utilized for the gene delivery to therapeutic resistant cancer cells with high expression of anti-apoptosis Bcl-2 protein and the positive results are encouraging for the further design of polymeric platforms for combating drug resistant tumors.
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Affiliation(s)
- Zibiao Li
- Institute of Materials Research and Engineering, A*STAR (Agency for Science, Technology and Research), 2 Fusionopolis Way, Innovis, #08-03, Singapore 138634, Singapore..
| | - Xuan Liu
- Fujian Provincial Key Laboratory of Innovative Drug Target Research and State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiamen, China
| | - Xiaohong Chen
- Fujian Provincial Key Laboratory of Innovative Drug Target Research and State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiamen, China
| | - Ming Xuan Chua
- Department of Chemical & Bimolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117585, Singapore
| | - Yun-Long Wu
- Fujian Provincial Key Laboratory of Innovative Drug Target Research and State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiamen, China.
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Abstract
With the refinement of functional properties, the interest around biodegradable materials, in biorelated applications and, in particular, in their use as controlled drug-delivery systems, increased in the last decades. Biodegradable materials are an ideal platform to obtain nanoparticles for spatiotemporal controlled drug delivery for the in vivo administration, thanks to their biocompatibility, functionalizability, the control exerted on delivery rates and the complete degradation. Their application in systems for cancer treatment, brain and cardiovascular diseases is already a consolidated practice in research, while the bench-to-bedside translation is still late. This review aims at summarizing reported applications of biodegradable materials to obtain drug-delivery nanoparticles in the last few years, giving a complete overview of pros and cons related to degradable nanomedicaments.
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Zhang J, Luo Y, Zhao X, Li X, Li K, Chen D, Qiao M, Hu H, Zhao X. Co-delivery of doxorubicin and the traditional Chinese medicine quercetin using biotin–PEG2000–DSPE modified liposomes for the treatment of multidrug resistant breast cancer. RSC Adv 2016. [DOI: 10.1039/c6ra24173e] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
At present, multidrug resistance (MDR) in cancer therapy is an international problem, which is caused mostly by the overexpressed P-glycoprotein (P-gp) efflux pump.
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Affiliation(s)
- Jiulong Zhang
- Department of Traditional Chinese Materia Medica
- Shenyang Pharmaceutical University
- Shenyang
- P. R. China
| | - Yue Luo
- Department of Pharmaceutics
- Shenyang Pharmaceutical University
- Shenyang
- P. R. China
| | - Xiufeng Zhao
- Department of Pharmaceutics
- Shenyang Pharmaceutical University
- Shenyang
- P. R. China
| | - Xiaowei Li
- Department of Pharmaceutics
- Shenyang Pharmaceutical University
- Shenyang
- P. R. China
| | - Kexin Li
- Department of Pharmaceutics
- Shenyang Pharmaceutical University
- Shenyang
- P. R. China
| | - Dawei Chen
- Department of Pharmaceutics
- Shenyang Pharmaceutical University
- Shenyang
- P. R. China
| | - Mingxi Qiao
- Department of Pharmaceutics
- Shenyang Pharmaceutical University
- Shenyang
- P. R. China
| | - Haiyang Hu
- Department of Pharmaceutics
- Shenyang Pharmaceutical University
- Shenyang
- P. R. China
| | - Xiuli Zhao
- Department of Pharmaceutics
- Shenyang Pharmaceutical University
- Shenyang
- P. R. China
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