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Liu Y, Tang R, Cao Y, Wu N, Qin Q, Chen Y, Wei X, Ren J, Sun Y, Zhou H, Zhou Y, Li P. LIFU/MMP-2 dual-responsive release of repurposed drug disulfiram from nanodroplets for inhibiting vasculogenic mimicry and lung metastasis in triple-negative breast cancer. J Nanobiotechnology 2024; 22:209. [PMID: 38664830 PMCID: PMC11046851 DOI: 10.1186/s12951-024-02492-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND Vasculogenic mimicry (VM), when microvascular channels are formed by cancer cells independent of endothelial cells, often occurs in deep hypoxic areas of tumors and contributes to the aggressiveness and metastasis of triple-negative breast cancer (TNBC) cells. However, well-developed VM inhibitors exhibit inadequate efficacy due to their low drug utilization rate and limited deep penetration. Thus, a cost-effective VM inhibition strategy needs to be designed for TNBC treatment. RESULTS Herein, we designed a low-intensity focused ultrasound (LIFU) and matrix metalloproteinase-2 (MMP-2) dual-responsive nanoplatform termed PFP@PDM-PEG for the cost-effective and efficient utilization of the drug disulfiram (DSF) as a VM inhibitor. The PFP@PDM-PEG nanodroplets effectively penetrated tumors and exhibited substantial accumulation facilitated by PEG deshielding in a LIFU-mediated and MMP-2-sensitive manner. Furthermore, upon exposure to LIFU irradiation, DSF was released controllably under ultrasound imaging guidance. This secure and controllable dual-response DSF delivery platform reduced VM formation by inhibiting COL1/pro-MMP-2 activity, thereby significantly inhibiting tumor progression and metastasis. CONCLUSIONS Considering the safety of the raw materials, controlled treatment process, and reliable repurposing of DSF, this dual-responsive nanoplatform represents a novel and effective VM-based therapeutic strategy for TNBC in clinical settings.
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Affiliation(s)
- Ying Liu
- Department of Ultrasound, The Second Affiliated Hospital of Chongqing Medical University, Institute of Ultrasound Imaging of Chongqing Medical University, Chongqing, China
- Department of Ultrasound, The Third People's Hospital of Chengdu City, The Affiliated Hospital of Southwest Jiaotong University, No. 82 Qinglong Street, Chengdu, 610031, Sichuan, China
| | - Rui Tang
- Department of Ultrasound, The Second Affiliated Hospital of Chongqing Medical University, Institute of Ultrasound Imaging of Chongqing Medical University, Chongqing, China
| | - Yuting Cao
- Department of Ultrasound, The Second Affiliated Hospital of Chongqing Medical University, Institute of Ultrasound Imaging of Chongqing Medical University, Chongqing, China
| | - Nianhong Wu
- Department of Ultrasound, The Second Affiliated Hospital of Chongqing Medical University, Institute of Ultrasound Imaging of Chongqing Medical University, Chongqing, China
| | - Qiaoxi Qin
- Department of Ultrasound, The Third People's Hospital of Chengdu City, The Affiliated Hospital of Southwest Jiaotong University, No. 82 Qinglong Street, Chengdu, 610031, Sichuan, China
| | - Yuanyuan Chen
- Department of Pathology, The Third People's Hospital of Chengdu City, The Affiliated Hospital of Southwest Jiaotong University, Chengdu, China
| | - Xi Wei
- Department of Diagnostic and Therapeutic Ultrasonography, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Jianli Ren
- Department of Ultrasound, The Second Affiliated Hospital of Chongqing Medical University, Institute of Ultrasound Imaging of Chongqing Medical University, Chongqing, China
| | - Yang Sun
- Department of Ultrasound, The Second Affiliated Hospital of Chongqing Medical University, Institute of Ultrasound Imaging of Chongqing Medical University, Chongqing, China
| | - Hong Zhou
- Department of Ultrasound, The Third People's Hospital of Chengdu City, The Affiliated Hospital of Southwest Jiaotong University, No. 82 Qinglong Street, Chengdu, 610031, Sichuan, China
| | - Yang Zhou
- Department of Ultrasound, The Third People's Hospital of Chengdu City, The Affiliated Hospital of Southwest Jiaotong University, No. 82 Qinglong Street, Chengdu, 610031, Sichuan, China.
| | - Pan Li
- Department of Ultrasound, The Second Affiliated Hospital of Chongqing Medical University, State Key Laboratory of Ultrasound in Medicine and Engineering of Chongqing Medical University, No.76 Linjiang Road, Yuzhong District, Chongqing, 400010, China.
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Malla R, Viswanathan S, Makena S, Kapoor S, Verma D, Raju AA, Dunna M, Muniraj N. Revitalizing Cancer Treatment: Exploring the Role of Drug Repurposing. Cancers (Basel) 2024; 16:1463. [PMID: 38672545 PMCID: PMC11048531 DOI: 10.3390/cancers16081463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Revised: 04/04/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
Cancer persists as a global challenge necessitating continual innovation in treatment strategies. Despite significant advancements in comprehending the disease, cancer remains a leading cause of mortality worldwide, exerting substantial economic burdens on healthcare systems and societies. The emergence of drug resistance further complicates therapeutic efficacy, underscoring the urgent need for alternative approaches. Drug repurposing, characterized by the utilization of existing drugs for novel clinical applications, emerges as a promising avenue for addressing these challenges. Repurposed drugs, comprising FDA-approved (in other disease indications), generic, off-patent, and failed medications, offer distinct advantages including established safety profiles, cost-effectiveness, and expedited development timelines compared to novel drug discovery processes. Various methodologies, such as knowledge-based analyses, drug-centric strategies, and computational approaches, play pivotal roles in identifying potential candidates for repurposing. However, despite the promise of repurposed drugs, drug repositioning confronts formidable obstacles. Patenting issues, financial constraints associated with conducting extensive clinical trials, and the necessity for combination therapies to overcome the limitations of monotherapy pose significant challenges. This review provides an in-depth exploration of drug repurposing, covering a diverse array of approaches including experimental, re-engineering protein, nanotechnology, and computational methods. Each of these avenues presents distinct opportunities and obstacles in the pursuit of identifying novel clinical uses for established drugs. By examining the multifaceted landscape of drug repurposing, this review aims to offer comprehensive insights into its potential to transform cancer therapeutics.
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Affiliation(s)
- RamaRao Malla
- Cancer Biology Laboratory, Department of Biochemistry and Bioinformatics, GITAM School of Science, GITAM (Deemed to be University), Visakhapatnam 530045, Andhra Pradesh, India
| | - Sathiyapriya Viswanathan
- Department of Biochemistry, ACS Medical College and Hospital, Chennai 600007, Tamil Nadu, India;
| | - Sree Makena
- Maharajah’s Institute of Medical Sciences and Hospital, Vizianagaram 535217, Andhra Pradesh, India
| | - Shruti Kapoor
- Department of Genetics, University of Alabama, Birmingham, AL 35233, USA
| | - Deepak Verma
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | | | - Manikantha Dunna
- Center for Biotechnology, Jawaharlal Nehru Technological University, Hyderabad 500085, Telangana, India
| | - Nethaji Muniraj
- Center for Cancer and Immunology Research, Children’s National Hospital, 111, Michigan Ave NW, Washington, DC 20010, USA
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Nasr M, Hashem F, Teiama M, Tantawy N, Abdelmoniem R. Folic acid grafted mixed polymeric micelles as a targeted delivery strategy for tamoxifen citrate in treatment of breast cancer. Drug Deliv Transl Res 2024; 14:945-958. [PMID: 37906415 DOI: 10.1007/s13346-023-01443-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/30/2023] [Indexed: 11/02/2023]
Abstract
The objective of this study was to develop folic acid (FA) grafted mixed polymeric micelles loaded with Tamoxifen citrate (TMXC) to enhance its antitumor activity in breast tissues. The conjugated folic acid Pluronic 123 (FA-P123) was prepared using carbonyl diimidazole cross-linker chemistry and confirmed using FTIR and 1HNMR. TMXC-loaded P123/P84 (unconjugated) and TMXC-loaded FA-P123/P84 (conjugated) micelles were examined for encapsulation efficiency, particle size, surface charge, in vitro drug release, cytotoxic effect, and cellular uptake by a breast cancer cell line. The conjugated TMXC-loaded micelle exhibited a nanoparticle size of 35.01 ± 1.20 nm, a surface charge of-20.50 ± 0.95 mV, entrapped 87.83 ± 5.10% and released 67.58 ± 2.47% of TMXC after 36 h. The conjugated micelles exhibited a significantly higher cellular uptake of TMXC by the MCF-7 cell line and improved in vitro cytotoxicity by 2.48 folds compared to the TMXC-loaded unconjugated micelles. The results of in vivo studies indicated that TMXC-loaded FA-P123/P84 has a potential antitumor activity, as revealed by a significant reduction of tumor volume in tumor-bearing mice compared to TMXC-loaded unconjugated micelles. In conclusion, the obtained results suggested that conjugated FA-P123/P84 micelles could be an encouraging carrier for the treatment of breast cancer with TMXC.
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Affiliation(s)
- Mohamed Nasr
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Helwan University, Cairo, 11790, Egypt.
- Department of Pharmaceutics, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, 11152, Egypt.
| | - Fahima Hashem
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Helwan University, Cairo, 11790, Egypt
| | - Mohammed Teiama
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Helwan University, Cairo, 11790, Egypt
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Galala University, Attaka, 43713, Suez, Egypt
| | - Norhan Tantawy
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Helwan University, Cairo, 11790, Egypt
| | - Raghda Abdelmoniem
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Helwan University, Cairo, 11790, Egypt
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Roostaee M, Derakhshani A, Mirhosseini H, Banaee Mofakham E, Fathi-Karkan S, Mirinejad S, Sargazi S, Barani M. Composition, preparation methods, and applications of nanoniosomes as codelivery systems: a review of emerging therapies with emphasis on cancer. Nanoscale 2024; 16:2713-2746. [PMID: 38213285 DOI: 10.1039/d3nr03495j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
Nanoniosome-based drug codelivery systems have become popular therapeutic instruments, demonstrating tremendous promise in cancer therapy, infection treatment, and other therapeutic domains. An emerging form of vesicular nanocarriers, niosomes are self-assembling vesicles composed of nonionic surfactants, along with cholesterol or other amphiphilic molecules. This comprehensive review focuses on how nanosystems may aid in making anticancer and antibacterial pharmaceuticals more stable and soluble. As malleable nanodelivery instruments, the composition, types, preparation procedures, and variables affecting the structure and stability of niosomes are extensively investigated. In addition, the advantages of dual niosomes for combination therapy and the administration of multiple medications simultaneously are highlighted. Along with categorizing niosomal drug delivery systems, a comprehensive analysis of various preparation techniques, including thin-layer injection, ether injection, and microfluidization, is provided. Dual niosomes for cancer treatment are discussed in detail regarding the codelivery of two medications and the codelivery of a drug with organic, plant-based bioactive compounds or gene agents. In addition, niogelosomes and metallic niosomal carriers for targeted distribution are discussed. The review also investigates the simultaneous delivery of bioactive substances and gene agents, including siRNA, microRNA, shRNA, lncRNA, and DNA. Additional sections discuss the use of dual niosomes for cutaneous drug delivery and treating leishmanial infections, Pseudomonas aeruginosa, and Mycobacterium tuberculosis. The study concludes by delineating the challenges and potential routes for nanoniosome-based pharmaceutical codelivery systems, which will be useful for nanomedicine practitioners and researchers.
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Affiliation(s)
- Maryam Roostaee
- Department of Chemistry, Faculty of Sciences, Vali-e-Asr University of Rafsanjan, Rafsanjan, Iran.
| | - Atefeh Derakhshani
- Department of Tissue Engineering, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Hadiseh Mirhosseini
- Department of Chemistry, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran.
| | - Elmira Banaee Mofakham
- Department of Nanotechnology and Advanced Materials Research, Materials & Energy Research Center, Karaj, Iran.
| | - Sonia Fathi-Karkan
- Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, 94531-55166, Iran.
- Department of Advanced Sciences and Technologies in Medicine, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd 9414974877, Iran.
| | - Shekoufeh Mirinejad
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran.
| | - Saman Sargazi
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran.
- Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mahmood Barani
- Medical Mycology and Bacteriology Research Center, Kerman University of Medical Sciences, Kerman 7616913555, Iran.
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Wang R, Kumar P, Reda M, Wallstrum AG, Crumrine NA, Ngamcherdtrakul W, Yantasee W. Nanotechnology Applications in Breast Cancer Immunotherapy. Small 2023:e2308639. [PMID: 38126905 DOI: 10.1002/smll.202308639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/21/2023] [Indexed: 12/23/2023]
Abstract
Next-generation cancer treatments are expected not only to target cancer cells but also to simultaneously train immune cells to combat cancer while modulating the immune-suppressive environment of tumors and hosts to ensure a robust and lasting response. Achieving this requires carriers that can codeliver multiple therapeutics to the right cancer and/or immune cells while ensuring patient safety. Nanotechnology holds great potential for addressing these challenges. This article highlights the recent advances in nanoimmunotherapeutic development, with a focus on breast cancer. While immune checkpoint inhibitors (ICIs) have achieved remarkable success and lead to cures in some cancers, their response rate in breast cancer is low. The poor response rate in solid tumors is often associated with the low infiltration of anti-cancer T cells and an immunosuppressive tumor microenvironment (TME). To enhance anti-cancer T-cell responses, nanoparticles are employed to deliver ICIs, bispecific antibodies, cytokines, and agents that induce immunogenic cancer cell death (ICD). Additionally, nanoparticles are used to manipulate various components of the TME, such as immunosuppressive myeloid cells, macrophages, dendritic cells, and fibroblasts to improve T-cell activities. Finally, this article discusses the outlook, challenges, and future directions of nanoimmunotherapeutics.
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Affiliation(s)
- Ruijie Wang
- Department of Biomedical Engineering, Oregon Health & Science University, 3303 S Bond Ave, Portland, OR, 97239, USA
| | - Pramod Kumar
- Department of Biomedical Engineering, Oregon Health & Science University, 3303 S Bond Ave, Portland, OR, 97239, USA
| | - Moataz Reda
- PDX Pharmaceuticals, 3303 S Bond Ave, CH13B, Portland, OR, 97239, USA
| | | | - Noah A Crumrine
- PDX Pharmaceuticals, 3303 S Bond Ave, CH13B, Portland, OR, 97239, USA
| | | | - Wassana Yantasee
- Department of Biomedical Engineering, Oregon Health & Science University, 3303 S Bond Ave, Portland, OR, 97239, USA
- PDX Pharmaceuticals, 3303 S Bond Ave, CH13B, Portland, OR, 97239, USA
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6
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Nsairat H, Alshaer W, Lafi Z, Ahmad S, Al-Sanabrah A, El-Tanani M. Development and validation of reversed-phase-HPLC method for simultaneous quantification of fulvestrant and disulfiram in liposomes. Bioanalysis 2023; 15:1393-1405. [PMID: 37847056 DOI: 10.4155/bio-2023-0137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2023] Open
Abstract
This study aims to develop and validate an HPLC technique for the determination of fulvestrant and disulfiram in liposomes. Encapsulation of both drugs into liposomes may improve their anticancer potential. Validation was performed following the International Conference on Harmonization guidelines for specificity, linearity, limit of detection, limit of quantification, precision, accuracy and robustness. Method specificity displayed no interference and linearity over 25-200 and 12.5-100 μg/ml for fulvestrant and disulfiram, respectively. Precision and accuracy exhibited a low relative standard deviation (<1.70%) and appropriate recovery. The validated method could be designated as a proper method for the simultaneous determination of fulvestrant and disulfiram in liposomes. The liposomes displayed 148.5 ± 5.1 nm size. The encapsulation efficiencies were 73.52 and 50.50% for fulvestrant and disulfiram, respectively.
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Affiliation(s)
- Hamdi Nsairat
- Pharmacological & Diagnostic Research Center, Al-Ahliyya Amman University, Amman, 19328, Jordan
| | - Walhan Alshaer
- Cell Therapy Center, the University of Jordan, Amman, 11942, Jordan
| | - Zainab Lafi
- Pharmacological & Diagnostic Research Center, Al-Ahliyya Amman University, Amman, 19328, Jordan
| | - Somaya Ahmad
- Pharmacological & Diagnostic Research Center, Al-Ahliyya Amman University, Amman, 19328, Jordan
| | - Alaa Al-Sanabrah
- Pharmacological & Diagnostic Research Center, Al-Ahliyya Amman University, Amman, 19328, Jordan
| | - Mohamed El-Tanani
- Pharmacological & Diagnostic Research Center, Al-Ahliyya Amman University, Amman, 19328, Jordan
- College of Pharmacy, Ras Al Khaimah Medical and Health Sciences University, Ras Al Khaimah, United Arab Emirates
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Wang P, Luo Q, Zhang L, Qu X, Che X, Cai S, Liu Y. A disulfiram/copper gluconate co-loaded bi-layered long-term drug delivery system for intraperitoneal treatment of peritoneal carcinomatosis. Colloids Surf B Biointerfaces 2023; 231:113558. [PMID: 37776774 DOI: 10.1016/j.colsurfb.2023.113558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 09/13/2023] [Accepted: 09/16/2023] [Indexed: 10/02/2023]
Abstract
To develop a long-term drug delivery system for the treatment of primary and metastatic peritoneal carcinoma (PC) by intraperitoneal (IP) injection, a disulfiram (DSF)/copper gluconate (Cu-Glu)-co-loaded bi-layered poly (lactic acid-coglycolic acid) (PLGA) microspheres (Ms) - thermosensitive hydrogel system (DSF-Ms-Cu-Glu-Gel) was established. Rate and mechanisms of drug release from DSF-Ms-Cu-Glu-Gel were explored. The anti-tumor effects of DSF-Ms-Cu-Glu-Gel by IP injection were evaluated using H22 xenograft tumor model mice. The accumulative release of DSF from Ms on the 10th day was 83.79% without burst release. When Ms were dispersed into B-Gel, burst release at 24 h decreased to 14.63%. The results showed that bis (diethyldithiocarbamate)-copper (Cu(DDC)2) was formed in DSF-Ms-Cu-Glu-Gel and slowly released from B-Gel. In a pharmacodynamic study, the mount of tumor nodes and ascitic fluid decreased in the DSF-Ms-Cu-Glu-Gel group. This was because: (1) DSF-Ms-Cu-Glu-Gel system co-loaded DSF and Cu-Glu, and physically isolated DSF and Cu-Glu before injection to protect DSF; (2) space and water were provided for the formation of Cu(DDC)2; (3) could provide an effective drug concentration in the abdominal cavity for a long time; (4) both DSF and Cu(DDC)2 were effective anti-tumor drugs, and the formation of Cu(DDC)2 occurred in the abdominal cavity, which further enhanced the anti-tumor activity. Thus, the DSF-Ms-Cu-Glu-Gel system can be potentially used for the IP treatment of PC in the future.
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Affiliation(s)
- Puxiu Wang
- Department of Pharmacy, the First Hospital of China Medical University, Shenyang, Liaoning, PR China; School of Pharmacy, China Medical University, Shenyang, Liaoning, PR China
| | - Qiuhua Luo
- Department of Pharmacy, the First Hospital of China Medical University, Shenyang, Liaoning, PR China; School of Pharmacy, China Medical University, Shenyang, Liaoning, PR China
| | - Ling Zhang
- Department of Biotherapy, Cancer Research Institute, the First Hospital of China Medical University, Shenyang, Liaoning, PR China
| | - Xiujuan Qu
- Department of Medical Oncology, the First Hospital of China Medical University, China; Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, the First Hospital of China Medical University, China; Liaoning Province Clinical Research Center for Cancer, China
| | - Xiaofang Che
- Department of Medical Oncology, the First Hospital of China Medical University, China; Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, the First Hospital of China Medical University, China; Liaoning Province Clinical Research Center for Cancer, China
| | - Shuang Cai
- Department of Pharmacy, the First Hospital of China Medical University, Shenyang, Liaoning, PR China; School of Pharmacy, China Medical University, Shenyang, Liaoning, PR China.
| | - Yunpeng Liu
- Department of Medical Oncology, the First Hospital of China Medical University, China; Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, the First Hospital of China Medical University, China; Liaoning Province Clinical Research Center for Cancer, China.
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Pala R, Barui AK, Mohieldin AM, Zhou J, Nauli SM. Folate conjugated nanomedicines for selective inhibition of mTOR signaling in polycystic kidneys at clinically relevant doses. Biomaterials 2023; 302:122329. [PMID: 37722182 PMCID: PMC10836200 DOI: 10.1016/j.biomaterials.2023.122329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 09/12/2023] [Indexed: 09/20/2023]
Abstract
Although rapamycin is a very effective drug for rodents with polycystic kidney disease (PKD), it is not encouraging in the clinical trials due to the suboptimal dosages compelled by the off-target side effects. We here report the generation, characterization, specificity, functionality, pharmacokinetic, pharmacodynamic and toxicology profiles of novel polycystic kidney-specific-targeting nanoparticles (NPs). We formulated folate-conjugated PLGA-PEG NPs, which can be loaded with multiple drugs, including rapamycin (an mTOR inhibitor) and antioxidant 4-hydroxy-TEMPO (a nephroprotective agent). The NPs increased the efficacy, potency and tolerability of rapamycin resulting in an increased survival rate and improved kidney function by decreasing side effects and reducing biodistribution to other organs in PKD mice. The daily administration of rapamycin-alone (1 mg/kg/day) could now be achieved with a weekly injection of NPs containing rapamycin (379 μg/kg/week). This polycystic kidney-targeting nanotechnology, for the first time, integrated advances in the use of 1) nanoparticles as a delivery cargo, 2) folate for targeting, 3) near-infrared Cy5-fluorophore for in vitro and in vivo live imaging, 4) rapamycin as a pharmacological therapy, and 5) TEMPO as a combinational therapy. The slow sustained-release of rapamycin by polycystic kidney-targeting NPs demonstrates a new era of nanomedicine in treatment for chronic kidney diseases at clinically relevant doses.
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Affiliation(s)
- Rajasekharreddy Pala
- Department of Biomedical and Pharmaceutical Sciences, Chapman University, Irvine, CA, 92618, USA; Marlin Biopharma, Irvine, CA, 92620, USA.
| | - Ayan K Barui
- Department of Biomedical and Pharmaceutical Sciences, Chapman University, Irvine, CA, 92618, USA
| | - Ashraf M Mohieldin
- Department of Biomedical and Pharmaceutical Sciences, Chapman University, Irvine, CA, 92618, USA
| | - Jing Zhou
- Department of Medicine, Harvard Medical School, Boston, MA, 02115, USA
| | - Surya M Nauli
- Department of Biomedical and Pharmaceutical Sciences, Chapman University, Irvine, CA, 92618, USA; Marlin Biopharma, Irvine, CA, 92620, USA.
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Lu X, Cheng H, Xu Q, Tan X. Encapsulation of STING Agonist cGAMP with Folic Acid-Conjugated Liposomes Significantly Enhances Antitumor Pharmacodynamic Effect. Cancer Biother Radiopharm 2023; 38:543-557. [PMID: 33719535 DOI: 10.1089/cbr.2020.4085] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Background: 2',3'-cGAMP (2',3'-cyclic AMP-GMP) has been reported as an agonist of the STING (stimulator of interferon genes) signaling pathway. However, cGAMP has poor membrane permeability and can be hydrolyzed by ectonucleotide pyrophosphatase/phosphodiesterase (ENPP1), limiting its ability to activate the STING-IRF3 pathway. This study aimed to investigate that the folate-targeted liposomal cGAMP could overcome the defects of free cGAMP to enhance the antitumor effect. Materials and Methods: cGAMP was encapsulated in PEGylated folic acid-targeted liposomes to construct a carrier-delivered formulation. The particle size and morphology were detected by dynamic light scattering and transmission electron microscopy. The sustained-release ability was measured by drug release and pharmacokinetics. Animal models were applied to evaluate the tumor inhibition efficiency in vivo. Flow cytometry, enzyme-linked immunosorbent assay, and real-time polymerase chain reaction were used to detect the expression of immune cells, secreted cytokines, and target genes. The activation of the STING-IRF3 pathway was evaluated by immunofluorescence. Results: Physical characters of liposomes revealed that the prepared liposomes were stable in neutral humoral environments and released more internal drugs in acidic tumor tissues. Systemic therapy with liposomes on Colorectal 26 tumor-bearing mice in vivo effectively inhibited tumor growth via stimulating the expression of CD8+ T cells and reversed the immunosuppressed tumor microenvironment (TME). Conclusions: The study suggests that the folic acid-targeted cGAMP-loaded liposomes deliver drugs to the TME to enhance the STING agonist activity, improving the efficiency of tumor therapy via the cGAMP-STING-IRF3 pathway.
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Affiliation(s)
- Xing Lu
- Department of Chemistry, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Hao Cheng
- Department of Chemistry, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Qiming Xu
- Department of Chemistry, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Xiangshi Tan
- Department of Chemistry, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
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Moonshi SS, Vazquez-Prada KX, Tang J, Westra van Holthe NJ, Cowin G, Wu Y, Tran HDN, Mckinnon R, Bulmer AC, Ta HT. Spiky Silver-Iron Oxide Nanohybrid for Effective Dual-Imaging and Synergistic Thermo-Chemotherapy. ACS Appl Mater Interfaces 2023; 15:42153-42169. [PMID: 37602893 DOI: 10.1021/acsami.3c04696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Abstract
Nanophotothermal therapy based on nanoparticles (NPs) that convert near-infrared (NIR) light to generate heat to selectively kill cancer cells has attracted immense interest due to its high efficacy and being free of ionizing radiation damage. Here, for the first time, we have designed a novel nanohybrid, silver-iron oxide NP (AgIONP), which was successfully tuned for strong absorbance at NIR wavelengths to be effective in photothermal treatment and dual-imaging strategy using MRI and photoacoustic imaging (PAI) in a cancer model in vivo and in vitro, respectively. We strategically combine the inherent anticancer activity of silver and photothermal therapy to render excellent therapeutic capability of AgIONPs. In vitro phantoms and in vivo imaging studies displayed preferential uptake of folate-targeted NPs in a cancer mice model, indicating the selective targeting efficiency of NPs. Importantly, a single intravenous injection of NPs in a cancer mice model resulted in significant tumor reduction, and photothermal laser resulted in a further substantial synergistic decrease in tumor size. Additionally, biosafety and biochemical assessment performed in mice displayed no significant difference between NP treatment and control groups. Overall, our folic acid AgIONPs displayed excellent potential in the simultaneous application for safe and successful targeted synergistic photothermal treatment and imaging of a cancer model.
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Affiliation(s)
- Shehzahdi S Moonshi
- Queensland Micro- and Nanotechnology Centre, Griffith University, Nathan 4111, Australia
- School of Environment and Science, Griffith University, Nathan 4111, Queensland, Australia
| | - Karla X Vazquez-Prada
- Queensland Micro- and Nanotechnology Centre, Griffith University, Nathan 4111, Australia
- Australian Institute for Bioengineering and Nanotechnology, University of Queensland, Nathan 4111, Australia
| | - Joyce Tang
- Queensland Micro- and Nanotechnology Centre, Griffith University, Nathan 4111, Australia
- School of Environment and Science, Griffith University, Nathan 4111, Queensland, Australia
| | - Nicholas J Westra van Holthe
- Australian Institute for Bioengineering and Nanotechnology, University of Queensland, Nathan 4111, Australia
- National Imaging Facility, Centre for Advanced Imaging, University of Queensland, Brisbane 4072, Australia
| | - Gary Cowin
- National Imaging Facility, Centre for Advanced Imaging, University of Queensland, Brisbane 4072, Australia
| | - Yuao Wu
- Queensland Micro- and Nanotechnology Centre, Griffith University, Nathan 4111, Australia
- School of Environment and Science, Griffith University, Nathan 4111, Queensland, Australia
| | - Huong D N Tran
- Queensland Micro- and Nanotechnology Centre, Griffith University, Nathan 4111, Australia
- Australian Institute for Bioengineering and Nanotechnology, University of Queensland, Nathan 4111, Australia
| | - Ryan Mckinnon
- School of Pharmacy and Medical Sciences, Griffith University, Gold Coast 4222, Australia
| | - Andrew C Bulmer
- School of Pharmacy and Medical Sciences, Griffith University, Gold Coast 4222, Australia
| | - Hang Thu Ta
- Queensland Micro- and Nanotechnology Centre, Griffith University, Nathan 4111, Australia
- School of Environment and Science, Griffith University, Nathan 4111, Queensland, Australia
- Australian Institute for Bioengineering and Nanotechnology, University of Queensland, Nathan 4111, Australia
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11
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Zhang S, Zong Y, Chen L, Li Q, Li Z, Meng R. The immunomodulatory function and antitumor effect of disulfiram: paving the way for novel cancer therapeutics. Discov Oncol 2023; 14:103. [PMID: 37326784 DOI: 10.1007/s12672-023-00729-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 06/14/2023] [Indexed: 06/17/2023] Open
Abstract
More than 60 years ago, disulfiram (DSF) was employed for the management of alcohol addiction. This promising cancer therapeutic agent inhibits proliferation, migration, and invasion of malignant tumor cells. Furthermore, divalent copper ions can enhance the antitumor effects of DSF. Molecular structure, pharmacokinetics, signaling pathways, mechanisms of action and current clinical results of DSF are summarized here. Additionally, our attention is directed towards the immunomodulatory properties of DSF and we explore novel administration methods that may address the limitations associated with antitumor treatments based on DSF. Despite the promising potential of these various delivery methods for utilizing DSF as an effective anticancer agent, further investigation is essential in order to extensively evaluate the safety and efficacy of these delivery systems.
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Affiliation(s)
- Sijia Zhang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yan Zong
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Leichong Chen
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Qianwen Li
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Zhenyu Li
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Rui Meng
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
- Institute of Radiation Oncology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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12
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Cheng FT, Geng YD, Liu YX, Nie X, Zhang XG, Chen ZL, Tang LQ, Wang LH, You YZ, Zhang L. Co-delivery of a tumor microenvironment-responsive disulfiram prodrug and CuO 2 nanoparticles for efficient cancer treatment. Nanoscale Adv 2023; 5:3336-3347. [PMID: 37325521 PMCID: PMC10262962 DOI: 10.1039/d3na00004d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 05/08/2023] [Indexed: 06/17/2023]
Abstract
Disulfiram (DSF) has been used as a hangover drug for more than seven decades and was found to have potential in cancer treatment, especially mediated by copper. However, the uncoordinated delivery of disulfiram with copper and the instability of disulfiram limit its further applications. Herein, we synthesize a DSF prodrug using a simple strategy that could be activated in a specific tumor microenvironment. Poly amino acids are used as a platform to bind the DSF prodrug through the B-N interaction and encapsulate CuO2 nanoparticles (NPs), obtaining a functional nanoplatform Cu@P-B. In the acidic tumor microenvironment, the loaded CuO2 NPs will produce Cu2+ and cause oxidative stress in cells. At the same time, the increased reactive oxygen species (ROS) will accelerate the release and activation of the DSF prodrug and further chelate the released Cu2+ to produce the noxious copper diethyldithiocarbamate complex, which causes cell apoptosis effectively. Cytotoxicity tests show that the DSF prodrug could effectively kill cancer cells with only a small amount of Cu2+ (0.18 μg mL-1), inhibiting the migration and invasion of tumor cells. In vitro and in vivo experiments have demonstrated that this functional nanoplatform could kill tumor cells effectively with limited toxic side effects, showing a new perspective in DSF prodrug design and cancer treatment.
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Affiliation(s)
- Fen-Ting Cheng
- Department of Pharmacy, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China Hefei Anhui 230001 China
| | - Ya-Di Geng
- Department of Pharmacy, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China Hefei Anhui 230001 China
| | - Yun-Xiao Liu
- Institute of Clinical Pharmacology, Anhui Medical University Hefei Anhui 230032 China
| | - Xuan Nie
- Department of Polymer Science and Engineering, University of Science and Technology of China Hefei Anhui 230026 China
| | - Xin-Ge Zhang
- Institute of Clinical Pharmacology, Anhui Medical University Hefei Anhui 230032 China
| | - Zhao-Lin Chen
- Department of Pharmacy, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China Hefei Anhui 230001 China
| | - Li-Qin Tang
- Department of Pharmacy, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China Hefei Anhui 230001 China
| | - Long-Hai Wang
- Department of Polymer Science and Engineering, University of Science and Technology of China Hefei Anhui 230026 China
| | - Ye-Zi You
- Department of Pharmacy, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China Hefei Anhui 230001 China
- Department of Polymer Science and Engineering, University of Science and Technology of China Hefei Anhui 230026 China
| | - Lei Zhang
- Department of Pharmacy, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China Hefei Anhui 230001 China
- Institute of Clinical Pharmacology, Anhui Medical University Hefei Anhui 230032 China
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13
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Dinakar YH, Karole A, Parvez S, Jain V, Mudavath SL. Folate receptor targeted NIR cleavable liposomal delivery system augment penetration and therapeutic efficacy in breast cancer. Biochim Biophys Acta Gen Subj 2023:130396. [PMID: 37271407 DOI: 10.1016/j.bbagen.2023.130396] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 05/16/2023] [Accepted: 05/30/2023] [Indexed: 06/06/2023]
Abstract
BACKGROUND Liposomes are predominantly used sorts of nanocarriers for active targeted delivery through surface functionalization using targeting ligand. The folate receptors are overexpressed in various cancers including breast cancer and because of its binding aptitude specifically to folate receptors, folic acid became the attractive ligand. METHODS In this research, we have developed a folate and Poly-l-Lysine conjugate and coated this conjugate onto the liposomes. The prepared liposomes were characterized using DLS, FTIR, NMR, SEM, TEM, XRD, AFM, stability and drug release studies. Furthermore, In vitro studies were carried out on FR overexpressed breast cancer cell line. RESULTS The FA-LUT-ABC-Lip have diameter of 183 ± 3.17 nm with positive surface charge +33.65 ± 3 mV and the drug release studies confirm the NIR responsive payload cleavage. The coated formulation (in presence of NIR light) effectively reduced the IC50 values and kills breast cancer cells through FR mediated internalization and accelerated drug release. Moreover, LUT Formulation shows anticancer effect due to significant inhibition of cell migration and proliferation by regulating VEGF expression and induced apoptosis through the caspase-3 up-regulation. CONCLUSION It is evident from the in vitro studies that the formulation was found to be very effective and can be explored for triggered and targeted delivery of the substances through active targeting. GENERAL SIGNIFICANCE Combining receptor mediated drug delivery with triggered release aid in more amounts of drug reaching the target site and achieving enhanced therapeutic activity.
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Affiliation(s)
- Yirivinti Hayagreeva Dinakar
- Infectious Disease Biology Laboratory, Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali, Punjab 140306, India
| | - Archana Karole
- Infectious Disease Biology Laboratory, Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali, Punjab 140306, India
| | - Shabi Parvez
- Infectious Disease Biology Laboratory, Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali, Punjab 140306, India
| | - Vikas Jain
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Mysuru 570015, Karnataka, India
| | - Shyam Lal Mudavath
- Infectious Disease Biology Laboratory, Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali, Punjab 140306, India.
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14
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Kang X, Jadhav S, Annaji M, Huang CH, Amin R, Shen J, Ashby CR, Tiwari AK, Babu RJ, Chen P. Advancing Cancer Therapy with Copper/Disulfiram Nanomedicines and Drug Delivery Systems. Pharmaceutics 2023; 15:1567. [PMID: 37376016 DOI: 10.3390/pharmaceutics15061567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/13/2023] [Accepted: 05/16/2023] [Indexed: 06/29/2023] Open
Abstract
Disulfiram (DSF) is a thiocarbamate based drug that has been approved for treating alcoholism for over 60 years. Preclinical studies have shown that DSF has anticancer efficacy, and its supplementation with copper (CuII) significantly potentiates the efficacy of DSF. However, the results of clinical trials have not yielded promising results. The elucidation of the anticancer mechanisms of DSF/Cu (II) will be beneficial in repurposing DSF as a new treatment for certain types of cancer. DSF's anticancer mechanism is primarily due to its generating reactive oxygen species, inhibiting aldehyde dehydrogenase (ALDH) activity inhibition, and decreasing the levels of transcriptional proteins. DSF also shows inhibitory effects in cancer cell proliferation, the self-renewal of cancer stem cells (CSCs), angiogenesis, drug resistance, and suppresses cancer cell metastasis. This review also discusses current drug delivery strategies for DSF alone diethyldithocarbamate (DDC), Cu (II) and DSF/Cu (II), and the efficacious component Diethyldithiocarbamate-copper complex (CuET).
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Affiliation(s)
- Xuejia Kang
- Department of Drug Discovery and Development, Harrison College of Pharmacy, Auburn University, Auburn, AL 36849, USA
- Materials Research and Education Center, Materials Engineering, Department of Mechanical Engineering, Auburn University, Auburn, AL 36849, USA
| | - Sanika Jadhav
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA 52242, USA
| | - Manjusha Annaji
- Department of Drug Discovery and Development, Harrison College of Pharmacy, Auburn University, Auburn, AL 36849, USA
| | - Chung-Hui Huang
- Department of Drug Discovery and Development, Harrison College of Pharmacy, Auburn University, Auburn, AL 36849, USA
| | - Rajesh Amin
- Department of Drug Discovery and Development, Harrison College of Pharmacy, Auburn University, Auburn, AL 36849, USA
| | - Jianzhong Shen
- Department of Drug Discovery and Development, Harrison College of Pharmacy, Auburn University, Auburn, AL 36849, USA
| | - Charles R Ashby
- Department of Pharmaceutical Sciences, College of Pharmacy, St. John's University, Queens, NY 11431, USA
| | - Amit K Tiwari
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, OH 43614, USA
| | - R Jayachandra Babu
- Department of Drug Discovery and Development, Harrison College of Pharmacy, Auburn University, Auburn, AL 36849, USA
| | - Pengyu Chen
- Materials Research and Education Center, Materials Engineering, Department of Mechanical Engineering, Auburn University, Auburn, AL 36849, USA
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15
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Essa D, Kondiah PPD, Kumar P, Choonara YE. Design of Chitosan-Coated, Quercetin-Loaded PLGA Nanoparticles for Enhanced PSMA-Specific Activity on LnCap Prostate Cancer Cells. Biomedicines 2023; 11:biomedicines11041201. [PMID: 37189819 DOI: 10.3390/biomedicines11041201] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/05/2023] [Accepted: 04/10/2023] [Indexed: 05/17/2023] Open
Abstract
Nanoparticles are designed to entrap drugs at a high concentration, escape clearance by the immune system, be selectively taken up by cancer cells, and release bioactives in a rate-modulated manner. In this study, quercetin-loaded PLGA nanoparticles were prepared and optimized to determine whether coating with chitosan would increase the cellular uptake of the nanoparticles and if the targeting ability of folic acid as a ligand can provide selective toxicity and enhanced uptake in model LnCap prostate cancer cells, which express high levels of the receptor prostate-specific membrane antigen (PSMA), compared to PC-3 cells, that have relatively low PSMA expression. A design of experiments approach was used to optimize the PLGA nanoparticles to have the maximum quercetin loading, optimal cationic charge, and folic acid coating. We examined the in vitro release of quercetin and comparative cytotoxicity and cellular uptake of the optimized PLGA nanoparticles and revealed that the targeted nano-system provided sustained, pH-dependent quercetin release, and higher cytotoxicity and cellular uptake, compared to the non-targeted nano-system on LnCap cells. There was no significant difference in the cytotoxicity or cellular uptake between the targeted and non-targeted nano-systems on PC-3 cells (featured by low levels of PSMA), pointing to a PSMA-specific mechanism of action of the targeted nano-system. The findings suggest that the nano-system can be used as an efficient nanocarrier for the targeted delivery and release of quercetin (and other similar chemotherapeutics) against prostate cancer cells.
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Affiliation(s)
- Divesha Essa
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg 2193, South Africa
| | - Pierre P D Kondiah
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg 2193, South Africa
| | - Pradeep Kumar
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg 2193, South Africa
| | - Yahya E Choonara
- Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, Johannesburg 2193, South Africa
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16
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Parvathaneni V, Shukla SK, Gupta V. Development and Characterization of Folic Acid-Conjugated Amodiaquine-Loaded Nanoparticles-Efficacy in Cancer Treatment. Pharmaceutics 2023; 15:pharmaceutics15031001. [PMID: 36986861 PMCID: PMC10053199 DOI: 10.3390/pharmaceutics15031001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 03/04/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
The objective of this study was to construct amodiaquine-loaded, folic acid-conjugated polymeric nanoparticles (FA-AQ NPs) to treat cancer that could be scaled to commercial production. In this study, folic acid (FA) was conjugated with a PLGA polymer followed by the formulation of drug-loaded NPs. The results of the conjugation efficiency confirmed the conjugation of FA with PLGA. The developed folic acid-conjugated nanoparticles demonstrated uniform particle size distributions and had visible spherical shapes under transmission electron microscopy. The cellular uptake results suggested that FA modification could enhance the cellular internalization of nanoparticulate systems in non-small cell lung cancer, cervical, and breast cancer cell types. Furthermore, cytotoxicity studies showed the superior efficacy of FA-AQ NPs in different cancer cells such as MDAMB-231 and HeLA. FA-AQ NPs had better anti-tumor abilities demonstrated via 3D spheroid cell culture studies. Therefore, FA-AQ NPs could be a promising drug delivery system for cancer therapy.
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Affiliation(s)
- Vineela Parvathaneni
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Snehal K Shukla
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
| | - Vivek Gupta
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY 11439, USA
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17
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Beutler M, Harnischfeger J, Weber MHW, Hahnel SR, Quack T, Blohm A, Ueberall ME, Timm T, Lochnit G, Rennar GA, Gallinger TL, Houhou H, Rahlfs S, Falcone FH, Becker K, Schlitzer M, Haeberlein S, Czermak P, Salzig D, Grevelding CG. Identification and characterisation of the tegument-expressed aldehyde dehydrogenase SmALDH_312 of Schistosoma mansoni, a target of disulfiram. Eur J Med Chem 2023; 251:115179. [PMID: 36948075 DOI: 10.1016/j.ejmech.2023.115179] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 01/17/2023] [Accepted: 01/31/2023] [Indexed: 02/12/2023]
Abstract
Schistosomiasis is an infectious disease caused by blood flukes of the genus Schistosoma and affects approximately 200 million people worldwide. Since Praziquantel (PZQ) is the only drug for schistosomiasis, alternatives are needed. By a biochemical approach, we identified a tegumentally expressed aldehyde dehydrogenase (ALDH) of S. mansoni, SmALDH_312. Molecular analyses of adult parasites showed Smaldh_312 transcripts in both genders and different tissues. Physiological and cell-biological experiments exhibited detrimental effects of the drug disulfiram (DSF), a known ALDH inhibitor, on larval and adult schistosomes in vitro. DSF also reduced stem-cell proliferation and caused severe tegument damage in treated worms. In silico-modelling of SmALDH_312 and docking analyses predicted DSF binding, which we finally confirmed by enzyme assays with recombinant SmALDH_312. Furthermore, we identified compounds of the Medicine for Malaria Venture (MMV) pathogen box inhibiting SmALDH_312 activity. Our findings represent a promising starting point for further development towards new drugs for schistosomiasis.
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Affiliation(s)
- Mandy Beutler
- Institute of Parasitology, BFS, Justus Liebig University Giessen, Germany
| | - Julie Harnischfeger
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
| | - Michael H W Weber
- Institute of Parasitology, BFS, Justus Liebig University Giessen, Germany
| | - Steffen R Hahnel
- Institute of Parasitology, BFS, Justus Liebig University Giessen, Germany
| | - Thomas Quack
- Institute of Parasitology, BFS, Justus Liebig University Giessen, Germany
| | - Ariane Blohm
- Institute of Parasitology, BFS, Justus Liebig University Giessen, Germany
| | - Monique E Ueberall
- Institute of Parasitology, BFS, Justus Liebig University Giessen, Germany; Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
| | - Thomas Timm
- Protein Analytics, Institute of Biochemistry, Justus Liebig University Giessen, Germany
| | - Günter Lochnit
- Protein Analytics, Institute of Biochemistry, Justus Liebig University Giessen, Germany
| | - Georg A Rennar
- Department of Pharmaceutical Chemistry, Philipps Universität Marburg, Germany, Germany
| | - Tom L Gallinger
- Department of Pharmaceutical Chemistry, Philipps Universität Marburg, Germany, Germany
| | - Hicham Houhou
- Institute of Parasitology, BFS, Justus Liebig University Giessen, Germany
| | - Stefan Rahlfs
- Institute for Biochemistry and Molecular Biology, Interdisciplinary Research Centre, Justus Liebig University, Germany
| | - Franco H Falcone
- Institute of Parasitology, BFS, Justus Liebig University Giessen, Germany
| | - Katja Becker
- Institute for Biochemistry and Molecular Biology, Interdisciplinary Research Centre, Justus Liebig University, Germany
| | - Martin Schlitzer
- Department of Pharmaceutical Chemistry, Philipps Universität Marburg, Germany, Germany
| | - Simone Haeberlein
- Institute of Parasitology, BFS, Justus Liebig University Giessen, Germany
| | - Peter Czermak
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
| | - Denise Salzig
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Giessen, Germany
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18
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Xiao Y, Yao W, Lin M, Huang W, Li B, Peng B, Ma Q, Zhou X, Liang M. Icaritin-loaded PLGA nanoparticles activate immunogenic cell death and facilitate tumor recruitment in mice with gastric cancer. Drug Deliv 2022; 29:1712-1725. [PMID: 35635307 PMCID: PMC9176696 DOI: 10.1080/10717544.2022.2079769] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/04/2022] [Accepted: 05/09/2022] [Indexed: 12/21/2022] Open
Abstract
This study aimed to explore the anti-tumor effect of icaritin loading poly (lactic-co-glycolic acid) nanoparticles (refer to PLGA@Icaritin NPs) on gastric cancer (GC) cells. Transmission Electron Microscope (TEM), size distribution, zeta potential, drug-loading capability, and other physicochemical characteristics of PLGA@Icaritin NPs were carried out. Furthermore, flow cytometry, confocal laser scanning microscope (CLSM), Cell Counting Kit-8 (CCK-8), Transwell, Elisa assay and Balb/c mice were applied to explore the cellular uptake, anti-proliferation, anti-metastasis, immune response activation effects, and related anti-tumor mechanism of PLGA@Icaritin NPs in vitro and in vivo. PLGA@Icaritin NPs showed spherical shape, with appropriate particle sizes and well drug loading and releasing capacities. Flow cytometry and CLSM results indicated that PLGA@Icaritin could efficiently enter into GC cells. CCK-8 proved that PLGA@Icaritin NPs dramatically suppressed cell growth, induced Lactic dehydrogenase (LDH) leakage, arrested more GC cells at G2 phase, and inhibited the invasion and metastasis of GC cells, compared to free icaritin. In addition, PLGA@Icaritin could help generate dozens of reactive oxygen species (ROS) within GC cells, following by significant mitochondrial membrane potentials (MMPs) loss and excessive production of oxidative-mitochondrial DNA (Ox-mitoDNA). Since that, Ox-mitoDNA further activated the releasing of damage associated molecular pattern molecules (DAMPs), and finally led to immunogenic cell death (ICD). Our in vivo data also elaborated that PLGA@Icaritin exerted a powerful inhibitory effect (∼80%), compared to free icaritin (∼60%). Most importantly, our results demonstrated that PLGA@Icaritin could activate the anti-tumor immunity via recruitment of infiltrating CD4+ cells, CD8+ T cells and increased secretion of cytokine immune factors, including interferon-γ (IFN-γ) tumor necrosis factor-α (TNF-α) and interleukin-1 (IL-1).++ Our findings validate that the successful design of PLGA@Icaritin, which can effectively active ICD and facilitate tumor recruitment in GC through inducing mitoDNA oxidative damage.
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Affiliation(s)
- Yao Xiao
- Department of Oncology, Innovation centre for Advanced Interdisciplinary Medicine, Guangzhou Key Laboratory of Enhanced Recovery after Abdominal Surgery, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510700, China
| | - Wenxia Yao
- Department of Oncology, Innovation centre for Advanced Interdisciplinary Medicine, Guangzhou Key Laboratory of Enhanced Recovery after Abdominal Surgery, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510700, China
| | - Mingzhen Lin
- Department of Oncology, Innovation centre for Advanced Interdisciplinary Medicine, Guangzhou Key Laboratory of Enhanced Recovery after Abdominal Surgery, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510700, China
| | - Wei Huang
- Department of Oncology, Innovation centre for Advanced Interdisciplinary Medicine, Guangzhou Key Laboratory of Enhanced Recovery after Abdominal Surgery, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510700, China
| | - Ben Li
- Department of Oncology, Innovation centre for Advanced Interdisciplinary Medicine, Guangzhou Key Laboratory of Enhanced Recovery after Abdominal Surgery, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510700, China
| | - Bin Peng
- Department of Oncology, Innovation centre for Advanced Interdisciplinary Medicine, Guangzhou Key Laboratory of Enhanced Recovery after Abdominal Surgery, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510700, China
| | - Qinhai Ma
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510062, China
| | - Xinke Zhou
- Department of Oncology, Innovation centre for Advanced Interdisciplinary Medicine, Guangzhou Key Laboratory of Enhanced Recovery after Abdominal Surgery, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510700, China
| | - Min Liang
- Department of Oncology, Innovation centre for Advanced Interdisciplinary Medicine, Guangzhou Key Laboratory of Enhanced Recovery after Abdominal Surgery, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, 510700, China
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19
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Mohan AK, M M, Kumar TRS, Kumar GSV. Multi-Layered PLGA-PEI Nanoparticles Functionalized with TKD Peptide for Targeted Delivery of Pep5 to Breast Tumor Cells and Spheroids. Int J Nanomedicine 2022; 17:5581-5600. [PMID: 36444195 PMCID: PMC9700446 DOI: 10.2147/ijn.s376358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 10/05/2022] [Indexed: 08/26/2023] Open
Abstract
PURPOSE Peptide-based therapy is a promising strategy for cancer treatment because of its low drug resistance. However, the major challenge is their inability to target cancer cells specifically. So, a targeted nano-delivery system that could deliver therapeutic peptides selectively to cancer cells to stimulate their action is highly desirable. This study aims to deliver the antitumor peptide, Pep5, to breast tumor cells selectively using a targeting peptide functionalised multi-layered PLGA-PEI nanoparticles. METHODS In this study, Pep5 entrapped PLGA-PEI (Pep5-PPN) dual layered nanoparticles were developed. These nanoparticles were decorated with TKD (Pep5-TPPN) on their surface for site-specific delivery of Pep5 to breast tumor cells. The particles were then characterized using various instrumental analyses. In vitro cytotoxicity of the particles was evaluated in estrogen receptor positive (ER+ve) and triple negative breast cancer (TNBC) cells. An ex vivo tumor spheroid model was used to analyze the antitumor activity of the particles. RESULTS Uniformly round Pep5-TPPN particles were synthesized with an average diameter of 420.8 ± 14.72 nm. The conjugation of PEI over Pep5-PLGA nanoparticles shifted the zeta potential from -11.6 ± 2.16 mV to +20.01 ± 2.97 mV. In vitro cytotoxicity analysis proved that TKD conjugation to nanoparticles enhanced the antitumor activity of Pep5 in tested breast cancer cells. Pep5-TPPN induced cytoskeletal damage and apoptosis in the tested cells, which showed that the mechanism of action of Pep5 is conserved but potentiated. Active targeting of Pep5 suppressed the tumor growth in ex vivo spheroid models. CONCLUSION A multi-layered nanoparticle functionalized with dual peptide was fabricated for active tumor targeting, which stimulated Pep5 activity to reduce the tumor growth in vitro and ex vivo.
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Affiliation(s)
- Akhil K Mohan
- Nano Drug Delivery Systems (NDDS), Cancer Biology Division, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, Kerala, 695014, India
- Research Centre, Department of Biotechnology, University of Kerala, Thiruvananthapuram, Kerala, India
| | - Minsa M
- Cancer Research Programme-1, Bio-Innovation Center (BIC), Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, Kerala, 695014, India
| | - T R Santhosh Kumar
- Cancer Research Programme-1, Bio-Innovation Center (BIC), Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, Kerala, 695014, India
| | - G S Vinod Kumar
- Nano Drug Delivery Systems (NDDS), Cancer Biology Division, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, Kerala, 695014, India
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Yin H, Yan Q, Liu Y, Yang L, Liu Y, Luo Y, Chen T, Li N, Wu M. Co-encapsulation of paclitaxel and 5-fluorouracil in folic acid-modified, lipid-encapsulated hollow mesoporous silica nanoparticles for synergistic breast cancer treatment. RSC Adv 2022; 12:32534-32551. [PMID: 36425719 PMCID: PMC9661185 DOI: 10.1039/d2ra03718a] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 11/06/2022] [Indexed: 08/27/2023] Open
Abstract
A dual-loaded multi-targeted drug delivery nanosystem was constructed to simultaneously load paclitaxel (PTX) and 5-fluorouracil (5-FU) for targeted delivery and sustained release at tumor sites. Hollow mesoporous silica nanoparticles (HMSNs) were prepared by the inverse microemulsion method, then modified with folic acid and pH- and temperature-responsive materials, co-loaded with PTX and 5-FU, and finally encapsulated into lipid membranes. The obtained nanosystem was selectively internalized by human breast cancer MCF-7 cells that overexpress folate receptors through an energy-dependent process, and it released both drugs in vitro in a simulated tumor microenvironment. Moreover, the inhibitory effect of the dual-loaded nanoparticles was significantly better than that of the free drugs, suggesting that the composite nanosystem has the potential to selectively target tumor sites and perform the synergistic effect of PTX and 5-FU, while reducing their toxic effects on normal tissues.
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Affiliation(s)
- Huanli Yin
- School of Pharmacy, Chengdu Medical College No. 783 Xindu Avenue Xindu District Chengdu Sichuan Province P. R. China +86-28-6230-8653
- Department of Pharmacy, West China Hospital, Sichuan University Chengdu Sichuan Province P. R. China
| | - Qi Yan
- School of Pharmacy, Chengdu Medical College No. 783 Xindu Avenue Xindu District Chengdu Sichuan Province P. R. China +86-28-6230-8653
| | - Yuan Liu
- School of Pharmacy, Chengdu Medical College No. 783 Xindu Avenue Xindu District Chengdu Sichuan Province P. R. China +86-28-6230-8653
| | - Lan Yang
- School of Pharmacy, Chengdu Medical College No. 783 Xindu Avenue Xindu District Chengdu Sichuan Province P. R. China +86-28-6230-8653
| | - Yang Liu
- School of Pharmacy, Chengdu Medical College No. 783 Xindu Avenue Xindu District Chengdu Sichuan Province P. R. China +86-28-6230-8653
| | - Yujie Luo
- School of Pharmacy, Chengdu Medical College No. 783 Xindu Avenue Xindu District Chengdu Sichuan Province P. R. China +86-28-6230-8653
| | - Tianyu Chen
- School of Pharmacy, Chengdu Medical College No. 783 Xindu Avenue Xindu District Chengdu Sichuan Province P. R. China +86-28-6230-8653
| | - Ningxi Li
- School of Pharmacy, Chengdu Medical College No. 783 Xindu Avenue Xindu District Chengdu Sichuan Province P. R. China +86-28-6230-8653
| | - Min Wu
- School of Pharmacy, Chengdu Medical College No. 783 Xindu Avenue Xindu District Chengdu Sichuan Province P. R. China +86-28-6230-8653
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da Silva GR, dos Santos AL, Soares AC, dos Santos MC, dos Santos SC, Ţălu Ş, Rodrigues de Lima V, Bagnato VS, Sanches EA, Inada NM. PLGA-PVA-PEG Single Emulsion Method as a Candidate for Aminolevulinic Acid (5-ALA) Encapsulation: Laboratory Scaling up and Stability Evaluation. Molecules 2022; 27:molecules27186029. [PMID: 36144765 PMCID: PMC9506276 DOI: 10.3390/molecules27186029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/09/2022] [Accepted: 09/12/2022] [Indexed: 11/16/2022] Open
Abstract
One of the most widely used molecules used for photodynamic therapy (PDT) is 5-aminolevulinic acid (5-ALA), a precursor in the synthesis of tetrapyrroles such as chlorophyll and heme. The 5-ALA skin permeation is considerably reduced due to its hydrophilic characteristics, decreasing its local bioavailability and therapeutic effect. For this reason, five different systems containing polymeric particles of poly [D, L–lactic–co–glycolic acid (PLGA)] were developed to encapsulate 5-ALA based on single and double emulsions methodology. All systems were standardized (according to the volume of reagents and mass of pharmaceutical ingredients) and compared in terms of laboratory scaling up, particle formation and stability over time. UV-VIS spectroscopy revealed that particle absorption/adsorption of 5-ALA was dependent on the method of synthesis. Different size distribution was observed by DLS and NTA techniques, revealing that 5-ALA increased the particle size. The contact angle evaluation showed that the system hydrophobicity was dependent on the surfactant and the 5-ALA contribution. The FTIR results indicated that the type of emulsion influenced the particle formation, as well as allowing PEG functionalization and interaction with 5-ALA. According to the 1H-NMR results, the 5-ALA reduced the T1 values of polyvinyl alcohol (PVA) and PLGA in the double emulsion systems due to the decrease in molecular packing in the hydrophobic region. The results indicated that the system formed by single emulsion containing the combination PVA–PEG presented greater stability with less influence from 5-ALA. This system is a promising candidate to successfully encapsulate 5-ALA and achieve good performance and specificity for in vitro skin cancer treatment.
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Affiliation(s)
- Geisiane Rosa da Silva
- São Carlos Institute of Physics (IFSC), University of São Paulo (USP), São Paulo 13560-110, Brazil
| | | | - Andrey Coatrini Soares
- São Carlos Institute of Physics (IFSC), University of São Paulo (USP), São Paulo 13560-110, Brazil
- Embrapa Instrumentation, São Paulo 13560-110, Brazil
| | | | - Sandra Cruz dos Santos
- Chemical and Food School, Federal University of Rio Grande (FURG), Rio Grande 96203-000, Brazil
| | - Ştefan Ţălu
- The Directorate of Research, Development and Innovation Management (DMCDI), Technical University of Cluj-Napoca, 15 Constantin Daicoviciu St., 400020 Cluj-Napoca, Romania
- Correspondence: or
| | - Vânia Rodrigues de Lima
- Chemical and Food School, Federal University of Rio Grande (FURG), Rio Grande 96203-000, Brazil
| | | | - Edgar Aparecido Sanches
- Laboratory of Nanostructured Polymers (NANOPOL), Federal University of Amazonas (UFAM), Manaus 69067-005, Brazil
| | - Natalia Mayumi Inada
- São Carlos Institute of Physics (IFSC), University of São Paulo (USP), São Paulo 13560-110, Brazil
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Caprifico AE, Foot PJS, Polycarpou E, Calabrese G. Advances in Chitosan-Based CRISPR/Cas9 Delivery Systems. Pharmaceutics 2022; 14:pharmaceutics14091840. [PMID: 36145588 PMCID: PMC9505239 DOI: 10.3390/pharmaceutics14091840] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 08/02/2022] [Accepted: 08/30/2022] [Indexed: 11/16/2022] Open
Abstract
Clustered regularly interspaced short palindromic repeat (CRISPR) and the associated Cas endonuclease (Cas9) is a cutting-edge genome-editing technology that specifically targets DNA sequences by using short RNA molecules, helping the endonuclease Cas9 in the repairing of genes responsible for genetic diseases. However, the main issue regarding the application of this technique is the development of an efficient CRISPR/Cas9 delivery system. The consensus relies on the use of non-viral delivery systems represented by nanoparticles (NPs). Chitosan is a safe biopolymer widely used in the generation of NPs for several biomedical applications, especially gene delivery. Indeed, it shows several advantages in the context of gene delivery systems, for instance, the presence of positively charged amino groups on its backbone can establish electrostatic interactions with the negatively charged nucleic acid forming stable nanocomplexes. However, its main limitations include poor solubility in physiological pH and limited buffering ability, which can be overcome by functionalising its chemical structure. This review offers a critical analysis of the different approaches for the generation of chitosan-based CRISPR/Cas9 delivery systems and suggestions for future developments.
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Khodabakhsh F, Bourbour M, Yaraki MT, Bazzazan S, Bakhshandeh H, Ahangari Cohan R, Tan YN. pH-Responsive PEGylated Niosomal Nanoparticles as an Active-Targeting Cyclophosphamide Delivery System for Gastric Cancer Therapy. Molecules 2022; 27:5418. [PMID: 36080186 PMCID: PMC9457647 DOI: 10.3390/molecules27175418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/13/2022] [Accepted: 08/18/2022] [Indexed: 11/17/2022] Open
Abstract
A PEGylated niosomal formulation of cyclophosphamide (Nio-Cyclo-PEG) was prepared using a central composite design and characterized in terms of drug loading, size distribution, and average size. The stability of formulations was also studied at different conditions. In vitro cytotoxicity of drug delivery formulations was assessed on gastric cancer cells using MTT assay. The mechanism of cytotoxicity was studied at the transcriptional level by real-time PCR on Caspase3, Caspase9, CyclinD, CyclinE, MMP-2, and MMP-9 genes, while apoptosis was investigated with flow cytometry. The anti-metastatic property was evaluated using the scratch method. Propidium iodide staining was used to study the cell cycle. The results indicated that the as-designed nanocarrier exhibited a controlled drug release pattern with improved nanoparticle stability. It was found that the living cancer cells treated with Nio-Cyclo-PEG showed a significant decrease in number when compared with the niosomal carrier without PEG (Nio-Cyclo) and free drug (Cyclo). Moreover, the drug-loaded nanocarrier induced planned death (apoptosis) in the cancer cells through the regulation of Caspase3, Caspase9, CyclinD, CyclinE, MMP-9, and MMP-2 gene expression, indicating that the Nio-Cyclo-PEG formulation could significantly inhibit the cell cycle at the sub G1 phase as well as prevent the migration of cancer cells. In conclusion, Nio-Cyclo-PEG as developed in this study could serve as an active-targeting drug delivery nanocarriers for gastric cancer therapy with high efficacy and minimal side effects on healthy tissues/cells.
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Ni J, Mi Y, Wang B, Zhu Y, Ding Y, Ding Y, Li X. Naturally Equipped Urinary Exosomes Coated Poly (2−ethyl−2−oxazoline)−Poly (D, L−lactide) Nanocarriers for the Pre−Clinical Translation of Breast Cancer. Bioengineering (Basel) 2022; 9:363. [PMID: 36004889 PMCID: PMC9404723 DOI: 10.3390/bioengineering9080363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/18/2022] [Accepted: 07/21/2022] [Indexed: 12/01/2022] Open
Abstract
Recently, biomimetic nanoparticles for tumor−targeted therapy have attracted intensifying interest. Although exosomes are an excellent biomimetic material, numerous challenges are still hindering its clinical applications, such as low yield, insufficient targeting efficiency, and high cost. In this work, urinary exosomes (UEs) with high expression of CD9 and CD47 were extracted from breast cancer patients by a non−invasive method. Here, a nanotechnology approach is reported for tumor homologous targeting via CD9 and phagocytosis escape via CD47 through UE−coated poly (2−ethyl−2−oxazoline)−poly (D, L−lactide) (PEOz−PLA) nanoparticles (UEPP NPs). The cytotoxic agent doxorubicin (DOX)−loaded UEPP (UEPP−D) NPs with an initial particle size of 61.5 nm showed a burst release under acidic condition mimicking the tumor microenvironment. In vitro experiments revealed that UEPP−D NPs exhibited significantly improved cellular uptake, cytotoxicity, and apoptosis in MCF−7 cell lines as compared to DOX−loaded PEOz−PLA nanoparticles (PP−D NPs) and free DOX. More importantly, anti−phagocytosis and pharmacokinetic studies confirmed that UEPP−D NPs had superior immune escape ability and significantly prolonged the drug’s bloodstream circulation in vivo. Finally, UEPP−D NPs showed a markedly higher antitumor efficacy and lower side−toxicity in MCF−7 tumor bearing nude mice model. Thus, this versatile nano−system with immune escape, homologous targeting, and rapid response release characteristics could be a promising tool for breast cancer treatment.
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Dey SK, Pradhan A, Roy T, Das S, Chattopadhyay D, Maiti Choudhury S. Biogenic polymer-encapsulated diosgenin nanoparticles: Biodistribution, pharmacokinetics, cellular internalization, and anticancer potential in breast cancer cells and tumor xenograft. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Zhu Y, Lei C, Jiang Q, Yu Q, Qiu L. DSF/Cu induces antitumor effect against diffuse large B-cell lymphoma through suppressing NF-κB/BCL6 pathways. Cancer Cell Int 2022; 22:236. [PMID: 35883106 PMCID: PMC9317061 DOI: 10.1186/s12935-022-02661-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/08/2022] [Indexed: 11/24/2022] Open
Abstract
Background The B-cell lymphoma 6 (BCL6) oncogene is required for the survival of diffuse large B-cell lymphoma (DLBCL), which is incurable using conventional chemotherapy. Thus, it is imperative to improve the survival of patients with DLBCL. Disulfide (DSF) has been shown to have anticancer effects, but its effect on DLBCL remains unclear. Methods Four DLBCL cell lines (OCI-LY1, OCI-LY7, OCI-LY10 and U2932) and primary DLBCL cells from eight newly diagnosed DLBCL patients were pretreated with DSF alone or in combination with Cu. Cell morphology was observed under microscope. Flow cytometry was performed to evaluate the cell apoptosis, cell cycle, the mitochondrial membrane potential and the intracellular accumulation of reactive oxygen species (ROS). The protein expression was respectively measured by flow cytometry and western blotting. Results DSF or DSF/Cu exhibited a marked inhibitory effect on the growth of DLBCL cells, accompanied by cell cycle arrest at the G0/G1 phase. Meanwhile, DSF or DSF/Cu significantly induced DLBCL cells apoptosis. Further study revealed that DSF or DSF/Cu promoted apoptosis by inhibiting NF-κB signaling pathway. Interestingly, DSF/Cu significantly reduced BCL6 and AIP levels. In addition, DSF significantly up-regulate p53 protein in OCI-LY7 and OCI-LY10 while down-regulate p53 protein in OCI-LY1 and U2932. Conclusion These results provided evidence for the anti-lymphoma effects of DSF on DLBCL and suggested that DSF has therapeutic potential to DLBCL. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-022-02661-4.
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Affiliation(s)
- Yunying Zhu
- Department of Clinical Laboratory, College of Medical Technology, Zhejiang Chinese Medical University, Hangzhou, 310014, Zhejiang, China.,Laboratory Medicine Center, Department of Clinical Laboratory, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), 158 Shangtang Road, Hangzhou, 310014, Zhejiang, China
| | - Chenshuang Lei
- Department of Clinical Laboratory, College of Medical Technology, Zhejiang Chinese Medical University, Hangzhou, 310014, Zhejiang, China.,Laboratory Medicine Center, Department of Clinical Laboratory, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), 158 Shangtang Road, Hangzhou, 310014, Zhejiang, China
| | - Qian Jiang
- Department of Clinical Laboratory, College of Medical Technology, Zhejiang Chinese Medical University, Hangzhou, 310014, Zhejiang, China.,Laboratory Medicine Center, Department of Clinical Laboratory, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), 158 Shangtang Road, Hangzhou, 310014, Zhejiang, China
| | - Qinhua Yu
- Laboratory Medicine Center, Department of Clinical Laboratory, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), 158 Shangtang Road, Hangzhou, 310014, Zhejiang, China
| | - Liannv Qiu
- Laboratory Medicine Center, Department of Clinical Laboratory, Zhejiang Provincial People's Hospital (Affiliated People's Hospital, Hangzhou Medical College), 158 Shangtang Road, Hangzhou, 310014, Zhejiang, China.
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Luiz MT, Dutra JAP, Ribeiro TDC, Carvalho GC, Sábio RM, Marchetti JM, Chorilli M. Folic acid-modified curcumin-loaded liposomes for breast cancer therapy. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Li Q, Lv X, Tang C, Yin C. Co-delivery of doxorubicin and CRISPR/Cas9 or RNAi-expressing plasmid by chitosan-based nanoparticle for cancer therapy. Carbohydr Polym 2022; 287:119315. [DOI: 10.1016/j.carbpol.2022.119315] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 01/04/2022] [Accepted: 03/02/2022] [Indexed: 12/21/2022]
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Dodda JM, Remiš T, Rotimi S, Yeh YC. Progress in the drug encapsulation of poly(lactic- co-glycolic acid) and folate-decorated poly(ethylene glycol)-poly(lactic- co-glycolic acid) conjugates for selective cancer treatment. J Mater Chem B 2022; 10:4127-4141. [PMID: 35593381 DOI: 10.1039/d2tb00469k] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Poly(lactic-co-glycolic acid) (PLGA) is a US Food and Drug Administration (FDA)-approved polymer used in humans in the forms of resorbable sutures, drug carriers, and bone regeneration materials. Recently, PLGA-based conjugates have been extensively investigated for cancer, which is the second leading cause of death globally. This article presents an account of the literature on PLGA-based conjugates, focusing on their chemistries, biological activity, and functions as targeted drug carriers or sustained drug controllers for common cancers (e.g., breast, prostate, and lung cancers). The preparation and drug encapsulation of PLGA nanoparticles and folate-decorated poly(ethylene glycol)-poly(lactic-co-glycolic acid) (FA-PEG-PLGA) conjugates are discussed, along with several representative examples. Particularly, the reactions used for preparing drug-conjugated PLGA and FA-PEG-PLGA are emphasized, with the associated chemistries involved in the formation of structures and their biocompatibility with internal organs. This review provides a deeper understanding of the constituents and interactions of PLGA-conjugated materials to ensure successful conjugation in PLGA material design and the subsequent biomedical applications.
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Affiliation(s)
- Jagan Mohan Dodda
- New Technologies-Research Centre (NTC), University of West Bohemia, Univerzitní 8, 301 00 Pilsen, Czech Republic.
| | - Tomáš Remiš
- New Technologies-Research Centre (NTC), University of West Bohemia, Univerzitní 8, 301 00 Pilsen, Czech Republic.
| | - Sadiku Rotimi
- Institute of NanoEngineering Research (INER) and Department of Chemical, Metallurgical and Materials Engineering, Tshwane University of Technology, Staatsartillerie Rd, 0183, Pretoria West Campus, South Africa
| | - Yi-Cheun Yeh
- Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan
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Abstract
BACKGROUND AND OBJECTIVES Cancer morbidity and mortality rates remain high, and thus, at present, considerable efforts are focused on finding drugs with higher sensitivity against tumor cells and fewer side effects. Disulfiram (DSF), as an anti-alcoholic drug, kills the cancer cells by inducing apoptosis. Several preclinical and clinical studies have examined the potential of repurposing DSF as an anticancer treatment. This systematic review aimed to assess evidence regarding the antineoplastic activity of DSF in in vitro and in vivo models, as well as in humans. METHODS Two authors independently conducted this systematic review of English and Chinese articles from the PubMed, Embase, and the Cochrane Library databases up to July 2019. Eligible in vitro studies needed to include assessments of the apoptosis rate by flow cytometry using annexin V/propidium iodide, and studies in animal models and clinical trials needed to examine tumor inhibition rates, and progression-free survival (PFS) and overall survival (OS), respectively. Data were analyzed using descriptive statistics. RESULTS Overall, 35 studies, i.e., 21 performed in vitro, 11 based on animal models, and three clinical trials, were finally included. In vitro and animal studies indicated that DSF was associated with enhanced apoptosis and tumor inhibition rates, separately. Human studies showed that DSF prolongs PFS and OS. The greatest anti-tumor activity was observed when DSF was used as combination therapy or as a nanoparticle-encapsulated molecule. There was no noticeable body weight loss after DSF treatment, which indicated that there was no major toxicity of DSF. CONCLUSIONS This systematic review provides evidence regarding the anti-tumor activity of DSF in vitro, in animals, and in humans and indicates the optimal forms of treatment to be evaluated in future research.
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Affiliation(s)
- Ling Wang
- Department of Gastric Cancer Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, P.R. China.,Key Laboratory of Digestive System Tumors of Gansu Province, Lanzhou University Second Hospital, Lanzhou, Gansu, 730030, P.R. China
| | - Yang Yu
- Key Laboratory of Digestive System Tumors of Gansu Province, Lanzhou University Second Hospital, Lanzhou, Gansu, 730030, P.R. China.,Department of Tumor Surgery, Lanzhou University Second Hospital, Lanzhou, Gansu, 730030, P.R. China
| | - Cong Zhou
- Shaoxing People's Hospital, Shaoxing, Zhejiang, 312000, P.R. China
| | - Run Wan
- Key Laboratory of Digestive System Tumors of Gansu Province, Lanzhou University Second Hospital, Lanzhou, Gansu, 730030, P.R. China.,Department of Tumor Surgery, Lanzhou University Second Hospital, Lanzhou, Gansu, 730030, P.R. China
| | - Yumin Li
- Key Laboratory of Digestive System Tumors of Gansu Province, Lanzhou University Second Hospital, Lanzhou, Gansu, 730030, P.R. China. .,Department of Tumor Surgery, Lanzhou University Second Hospital, Lanzhou, Gansu, 730030, P.R. China.
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Patil D, Nangare S, Patil G, Nerkar K, Patil G. Development of thiolated polyethylene glycol-poly (lactic-co-glycolic acid) co-polymeric nanoparticles for intranasal delivery of quetiapine: in vitro– ex vivo characterization. INT J POLYM MATER PO 2022. [DOI: 10.1080/00914037.2022.2052728] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Dilip Patil
- Department of Pharmaceutical Chemistry, H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, India
| | - Sopan Nangare
- Department of Pharmaceutics, H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, India
| | - Gaurav Patil
- Department of Pharmaceutics, H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, India
| | - Kalpesh Nerkar
- Department of Pharmaceutics, H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, India
| | - Ganesh Patil
- Department of Pharmaceutics, H. R. Patel Institute of Pharmaceutical Education and Research, Shirpur, India
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El-hammadi MM, Arias JL. Recent Advances in the Surface Functionalization of PLGA-Based Nanomedicines. Nanomaterials 2022; 12:354. [PMID: 35159698 PMCID: PMC8840194 DOI: 10.3390/nano12030354] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 01/11/2022] [Accepted: 01/11/2022] [Indexed: 12/30/2022]
Abstract
Therapeutics are habitually characterized by short plasma half-lives and little affinity for targeted cells. To overcome these challenges, nanoparticulate systems have entered into the disease arena. Poly(d,l-lactide-co-glycolide) (PLGA) is one of the most relevant biocompatible materials to construct drug nanocarriers. Understanding the physical chemistry of this copolymer and current knowledge of its biological fate will help in engineering efficient PLGA-based nanomedicines. Surface modification of the nanoparticle structure has been proposed as a required functionalization to optimize the performance in biological systems and to localize the PLGA colloid into the site of action. In this review, a background is provided on the properties and biodegradation of the copolymer. Methods to formulate PLGA nanoparticles, as well as their in vitro performance and in vivo fate, are briefly discussed. In addition, a special focus is placed on the analysis of current research in the use of surface modification strategies to engineer PLGA nanoparticles, i.e., PEGylation and the use of PEG alternatives, surfactants and lipids to improve in vitro and in vivo stability and to create hydrophilic shells or stealth protection for the nanoparticle. Finally, an update on the use of ligands to decorate the surface of PLGA nanomedicines is included in the review.
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Mallakpour S, Nikkhoo E, Hussain CM. Application of MOF materials as drug delivery systems for cancer therapy and dermal treatment. Coord Chem Rev 2022; 451:214262. [DOI: 10.1016/j.ccr.2021.214262] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Wang S, Tan X, Zhou Q, Geng P, Wang J, Zou P, Deng A, Hu J. Co-delivery of doxorubicin and SIS3 by folate-targeted polymeric micelles for overcoming tumor multidrug resistance. Drug Deliv Transl Res 2022; 12:167-179. [PMID: 33432521 DOI: 10.1007/s13346-020-00895-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/28/2020] [Indexed: 01/05/2023]
Abstract
Multidrug resistance (MDR) is considered as a critical limiting factor for the successful chemotherapy, which is mainly characterized by the overexpression of ATP-binding cassette (ABC) transporter ABCB1 or ABCG2. In this study, folate-targeted polymeric micellar carrier was successfully constructed to co-delivery of doxorubicin (DOX) and SIS3 (FA/DOX/SIS3 micelles), a specific Smad3 inhibitor which sensitizes ABCB1- and ABCG2-overexpressing cancer cells to chemotherapeutic agents. The ratio of DOX to SIS3 in polymeric micelles was determined based on the anti-tumor activity against resistant breast cells. In addition, FA/DOX/SIS3 micelles exhibited a much longer circulation time in blood and were preferentially accumulated in resistant tumor tissue. Pharmacodynamic studies showed that FA/DOX/SIS3 micelles possessed superior anti-tumor activity than other DOX-based treatments. Overall, FA/DOX/SIS3 micelles are a promising formulation for the synergistic treatment of drug-resistant tumor.
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Affiliation(s)
- Shuanghu Wang
- The Laboratory of Clinical Pharmacy, The People's Hospital of Lishui, The Sixth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Xueying Tan
- College of Pharmacy, Zhejiang Pharmaceutical College, Ningbo, China
| | - Quan Zhou
- The Laboratory of Clinical Pharmacy, The People's Hospital of Lishui, The Sixth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Peiwu Geng
- The Laboratory of Clinical Pharmacy, The People's Hospital of Lishui, The Sixth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Jinhui Wang
- Institute of Drug Discovery Technology, Ningbo University, Ningbo, China
| | - Ping Zou
- Department of Pharmacy, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Aiping Deng
- Department of Pharmacy, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China.
| | - Jingbo Hu
- The Laboratory of Clinical Pharmacy, The People's Hospital of Lishui, The Sixth Affiliated Hospital of Wenzhou Medical University, Lishui, China.
- Institute of Drug Discovery Technology, Ningbo University, Ningbo, China.
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Goodlett BL, Kang CS, Yoo E, Navaneethabalakrishnan S, Balasubbramanian D, Love SE, Sims BM, Avilez DL, Tate W, Chavez DR, Baranwal G, Nabity MB, Rutkowski JM, Kim D, Mitchell BM. A Kidney-Targeted Nanoparticle to Augment Renal Lymphatic Density Decreases Blood Pressure in Hypertensive Mice. Pharmaceutics 2021; 14:pharmaceutics14010084. [PMID: 35056980 PMCID: PMC8780399 DOI: 10.3390/pharmaceutics14010084] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 12/07/2021] [Accepted: 12/27/2021] [Indexed: 11/16/2022] Open
Abstract
Chronic interstitial inflammation and renal infiltration of activated immune cells play an integral role in hypertension. Lymphatics regulate inflammation through clearance of immune cells and excess interstitial fluid. Previously, we demonstrated increasing renal lymphangiogenesis prevents hypertension in mice. We hypothesized that targeted nanoparticle delivery of vascular endothelial growth factor-C (VEGF-C) to the kidney would induce renal lymphangiogenesis, lowering blood pressure in hypertensive mice. A kidney-targeting nanoparticle was loaded with a VEGF receptor-3-specific form of VEGF-C and injected into mice with angiotensin II-induced hypertension or LNAME-induced hypertension every 3 days. Nanoparticle-treated mice exhibited increased renal lymphatic vessel density and width compared to hypertensive mice injected with VEGF-C alone. Nanoparticle-treated mice exhibited decreased systolic blood pressure, decreased pro-inflammatory renal immune cells, and increased urinary fractional excretion of sodium. Our findings demonstrate that pharmacologically expanding renal lymphatics decreases blood pressure and is associated with favorable alterations in renal immune cells and increased sodium excretion.
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Affiliation(s)
- Bethany L. Goodlett
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, TX 77807, USA; (B.L.G.); (S.N.); (D.B.); (S.E.L.); (B.M.S.); (D.L.A.); (W.T.); (D.R.C.); (G.B.); (J.M.R.)
| | - Chang Sun Kang
- Department of Pharmaceutical Sciences, College of Pharmacy, Texas A&M University, College Station, TX 77843, USA; (C.S.K.); (E.Y.); (D.K.)
| | - Eunsoo Yoo
- Department of Pharmaceutical Sciences, College of Pharmacy, Texas A&M University, College Station, TX 77843, USA; (C.S.K.); (E.Y.); (D.K.)
| | - Shobana Navaneethabalakrishnan
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, TX 77807, USA; (B.L.G.); (S.N.); (D.B.); (S.E.L.); (B.M.S.); (D.L.A.); (W.T.); (D.R.C.); (G.B.); (J.M.R.)
| | - Dakshnapriya Balasubbramanian
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, TX 77807, USA; (B.L.G.); (S.N.); (D.B.); (S.E.L.); (B.M.S.); (D.L.A.); (W.T.); (D.R.C.); (G.B.); (J.M.R.)
| | - Sydney E. Love
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, TX 77807, USA; (B.L.G.); (S.N.); (D.B.); (S.E.L.); (B.M.S.); (D.L.A.); (W.T.); (D.R.C.); (G.B.); (J.M.R.)
| | - Braden M. Sims
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, TX 77807, USA; (B.L.G.); (S.N.); (D.B.); (S.E.L.); (B.M.S.); (D.L.A.); (W.T.); (D.R.C.); (G.B.); (J.M.R.)
| | - Daniela L. Avilez
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, TX 77807, USA; (B.L.G.); (S.N.); (D.B.); (S.E.L.); (B.M.S.); (D.L.A.); (W.T.); (D.R.C.); (G.B.); (J.M.R.)
| | - Winter Tate
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, TX 77807, USA; (B.L.G.); (S.N.); (D.B.); (S.E.L.); (B.M.S.); (D.L.A.); (W.T.); (D.R.C.); (G.B.); (J.M.R.)
| | - Delilah R. Chavez
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, TX 77807, USA; (B.L.G.); (S.N.); (D.B.); (S.E.L.); (B.M.S.); (D.L.A.); (W.T.); (D.R.C.); (G.B.); (J.M.R.)
| | - Gaurav Baranwal
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, TX 77807, USA; (B.L.G.); (S.N.); (D.B.); (S.E.L.); (B.M.S.); (D.L.A.); (W.T.); (D.R.C.); (G.B.); (J.M.R.)
| | - Mary B. Nabity
- Department of Veterinary Pathobiology, College of Veterinary Medicine & Biomedical Science, Texas A&M University, College Station, TX 77843, USA;
| | - Joseph M. Rutkowski
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, TX 77807, USA; (B.L.G.); (S.N.); (D.B.); (S.E.L.); (B.M.S.); (D.L.A.); (W.T.); (D.R.C.); (G.B.); (J.M.R.)
| | - Dongin Kim
- Department of Pharmaceutical Sciences, College of Pharmacy, Texas A&M University, College Station, TX 77843, USA; (C.S.K.); (E.Y.); (D.K.)
| | - Brett M. Mitchell
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan, TX 77807, USA; (B.L.G.); (S.N.); (D.B.); (S.E.L.); (B.M.S.); (D.L.A.); (W.T.); (D.R.C.); (G.B.); (J.M.R.)
- Correspondence: ; Tel.:+1-979-436-0751
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Li B, Tan T, Chu W, Zhang Y, Ye Y, Wang S, Qin Y, Tang J, Cao X. Co-delivery of paclitaxel (PTX) and docosahexaenoic acid (DHA) by targeting lipid nanoemulsions for cancer therapy. Drug Deliv 2021; 29:75-88. [PMID: 34964421 PMCID: PMC8735879 DOI: 10.1080/10717544.2021.2018523] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Affiliation(s)
- Bo Li
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, People’s Republic of China
- The Grade 3 Pharmaceutical Chemistry Laboratory of State Administration of Traditional Chinese Medicine, Hefei, People’s Republic of China
| | - Tingfei Tan
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, People’s Republic of China
- The Grade 3 Pharmaceutical Chemistry Laboratory of State Administration of Traditional Chinese Medicine, Hefei, People’s Republic of China
| | - Weiwei Chu
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, People’s Republic of China
- The Grade 3 Pharmaceutical Chemistry Laboratory of State Administration of Traditional Chinese Medicine, Hefei, People’s Republic of China
| | - Ying Zhang
- Department of Pathology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yuanzi Ye
- Department of Pathology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Shanshan Wang
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, People’s Republic of China
- The Grade 3 Pharmaceutical Chemistry Laboratory of State Administration of Traditional Chinese Medicine, Hefei, People’s Republic of China
| | - Yan Qin
- School of Pharmacy, Anhui Medical University, Hefei, China
| | - Jihui Tang
- School of Pharmacy, Anhui Medical University, Hefei, China
| | - Xi Cao
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, People’s Republic of China
- The Grade 3 Pharmaceutical Chemistry Laboratory of State Administration of Traditional Chinese Medicine, Hefei, People’s Republic of China
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Lu Y, Pan Q, Gao W, Pu Y, Luo K, He B, Gu Z. Leveraging disulfiram to treat cancer: Mechanisms of action, delivery strategies, and treatment regimens. Biomaterials 2021; 281:121335. [PMID: 34979419 DOI: 10.1016/j.biomaterials.2021.121335] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 12/07/2021] [Accepted: 12/24/2021] [Indexed: 02/07/2023]
Abstract
Disulfiram (DSF) has been used as an alcoholism drug for 70 years. Recently, it has attracted increasing attention owing to the distinguished anticancer activity, which can be further potentiated by the supplementation of Cu2+. Although encouraging anticancer results are obtained in lab, the clinical outcomes of oral DSF are not satisfactory, which urges an in-depth understanding of the underlying mechanisms, bottlenecks, and proposal of potential methods to address the dilemma. In this review, a critical summarization of various molecular biological anticancer mechanisms of DSF/Cu2+ is provided and the predicament of orally delivering DSF in clinical oncotherapy is explained by the metabolic barriers. We highlight the recent advances in the DSF/Cu2+ delivery strategies and the emerging treatment regimens for cancer treatment. Last but not the least, we summarize the clinical trials regarding DSF and make a prospect of DSF/Cu-based cancer therapy.
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Sartaj A, Qamar Z, Qizilbash FF, Annu, Md S, Alhakamy NA, Baboota S, Ali J. Polymeric Nanoparticles: Exploring the Current Drug Development and Therapeutic Insight of Breast Cancer Treatment and Recommendations. Polymers (Basel) 2021; 13:4400. [PMID: 34960948 DOI: 10.3390/polym13244400] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/10/2021] [Accepted: 12/12/2021] [Indexed: 02/06/2023] Open
Abstract
This manuscript aims to provide the latest update on polymeric nanoparticle drug delivery system for breast cancer treatment after 2015 and how research-oriented it is based on the available research data. Therefore, the authors have chosen breast cancer which is the most frequent and common reason for mortality in women worldwide. The first-line treatment for breast cancer treatment is chemotherapy, apart from surgery, radiation and hormonal therapy. Chemotherapy is associated with lesser therapeutics and undesirable side effects and hence. In addition, drug resistance affects the therapeutic dose to the target site. Although various nano-based formulations have been developed for effective treatment, the polymeric nanoparticles effectively avoid the lacunae of conventional chemotherapy. There has been an effort made to understand the chemotherapy drugs and their conventional formulation-related problems for better targeting and effective drug delivery for breast cancer treatment. Thus, the polymeric nanoparticles as a strategy overcome the associated problems with resulting dose reduction, enhanced bioavailability, reduced side effects, etc. This present review has compiled the research reports published from 2015 to 2021 from different databases, such as PubMed, Google Scholar, ScienceDirect, which are related to breast cancer treatment in which the drug delivery of numerous chemotherapeutic agents alone or in combination, including phytoconstituents formulated into various polymer-based nanoparticles.
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Du X, Tan D, Gong Y, Zhang Y, Han J, Lv W, Xie T, He P, Hou Z, Xu K, Tan J, Zhu B. A new poly(I:C)-decorated PLGA-PEG nanoparticle promotes Mycobacterium tuberculosis fusion protein to induce comprehensive immune responses in mice intranasally. Microb Pathog 2021; 162:105335. [PMID: 34861347 DOI: 10.1016/j.micpath.2021.105335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 11/03/2021] [Accepted: 11/27/2021] [Indexed: 11/25/2022]
Abstract
Protein-based subunit vaccine against tuberculosis (TB) is regarded as safer but with lower immunogenicity. To investigate effective adjuvant to improve the immunogenicity of TB subunit vaccine, we modified ploy(I:C) onto PLGA-PEG copolymer nanoparticle with polydopamine to produce a new nanoparticle adjuvant named "PLGA-PEG-poly(I:C)" (NP). M. tuberculosis fusion proteins Mtb10.4-HspX and ESAT-6-Rv2626c (M4) were encapsulated in the nanoparticles to produce the NP/M4 subunit vaccine. The PLGA-PEG/M4 nanoparticle was 200.21 ± 1.07 nm in diameter, and the polydispersity index (PDI) was 0.127 ± 0.02. Following modification with poly(I:C) by polydopamine, the NP/M4 was administered to C57BL/6 female mice intranasally and the immune responses were evaluated. The NP/M4 significantly induced antigen-specific CD4+ T cells proliferation, IL-2 and IFN-γ production. In addition, the NP/M4 could promote the production of antigen-specific IgG, IgG1, IgG2c in serum, and sIgA in lung washings. Overall, our results indicated that the NP would be a potential TB subunit vaccine adjuvant with the ability to induce strong Th1-type cell-mediated immunity and humoral immune responses.
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Affiliation(s)
- Xiufen Du
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China; Department of Immunology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Daquan Tan
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China; Institute of Pathogen Biology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Yang Gong
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China; Institute of Pathogen Biology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Yifan Zhang
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China; Institute of Pathogen Biology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Jiangyuan Han
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China; Institute of Pathogen Biology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Wei Lv
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China; Institute of Pathogen Biology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Tao Xie
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China; Institute of Pathogen Biology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Pu He
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China; Department of Immunology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Zongjie Hou
- Department of Immunology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Kun Xu
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China; Department of Immunology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Jiying Tan
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China; Department of Immunology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China.
| | - Bingdong Zhu
- Gansu Provincial Key Laboratory of Evidence Based Medicine and Clinical Translation and Lanzhou Center for Tuberculosis Research, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China; Institute of Pathogen Biology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China.
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Kannappan V, Ali M, Small B, Rajendran G, Elzhenni S, Taj H, Wang W, Dou QP. Recent Advances in Repurposing Disulfiram and Disulfiram Derivatives as Copper-Dependent Anticancer Agents. Front Mol Biosci 2021; 8:741316. [PMID: 34604310 PMCID: PMC8484884 DOI: 10.3389/fmolb.2021.741316] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 08/20/2021] [Indexed: 12/30/2022] Open
Abstract
Copper (Cu) plays a pivotal role in cancer progression by acting as a co-factor that regulates the activity of many enzymes and structural proteins in cancer cells. Therefore, Cu-based complexes have been investigated as novel anticancer metallodrugs and are considered as a complementary strategy for currently used platinum agents with undesirable general toxicity. Due to the high failure rate and increased cost of new drugs, there is a global drive towards the repositioning of known drugs for cancer treatment in recent years. Disulfiram (DSF) is a first-line antialcoholism drug used in clinics for more than 65 yr. In combination with Cu, it has shown great potential as an anticancer drug by targeting a wide range of cancers. The reaction between DSF and Cu ions forms a copper diethyldithiocarbamate complex (Cu(DDC)2 also known as CuET) which is the active, potent anticancer ingredient through inhibition of NF-κB and ubiquitin-proteasome system as well as alteration of the intracellular reactive oxygen species (ROS). Importantly, DSF/Cu inhibits several molecular targets related to drug resistance, stemness, angiogenesis and metastasis and is thus considered as a novel strategy for overcoming tumour recurrence and relapse in patients. Despite its excellent anticancer efficacy, DSF has proven unsuccessful in several cancer clinical trials. This is likely due to the poor stability, rapid metabolism and/or short plasma half-life of the currently used oral version of DSF and the inability to form Cu(DDC)2 at relevant concentrations in tumour tissues. Here, we summarize the scientific rationale, molecular targets, and mechanisms of action of DSF/Cu in cancer cells and the outcomes of oral DSF ± Cu in cancer clinical trials. We will focus on the novel insights on harnessing the immune system and hypoxic microenvironment using DSF/Cu complex and discuss the emerging delivery strategies that can overcome the shortcomings of DSF-based anticancer therapies and provide opportunities for translation of DSF/Cu or its Cu(DDC)2 complex into cancer therapeutics.
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Affiliation(s)
- Vinodh Kannappan
- Research Institute in Healthcare Science, Faculty of Science and Engineering, University of Wolverhampton, Wolverhampton, United Kingdom.,Disulfican Ltd, University of Wolverhampton Science Park, Wolverhampton, United Kingdom
| | - Misha Ali
- Departments of Oncology, Pharmacology and Pathology, School of Medicine, Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, MI, United States.,Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, India
| | - Benjamin Small
- Research Institute in Healthcare Science, Faculty of Science and Engineering, University of Wolverhampton, Wolverhampton, United Kingdom
| | - Gowtham Rajendran
- Research Institute in Healthcare Science, Faculty of Science and Engineering, University of Wolverhampton, Wolverhampton, United Kingdom
| | - Salena Elzhenni
- Departments of Oncology, Pharmacology and Pathology, School of Medicine, Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, MI, United States
| | - Hamza Taj
- Departments of Oncology, Pharmacology and Pathology, School of Medicine, Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, MI, United States
| | - Weiguang Wang
- Research Institute in Healthcare Science, Faculty of Science and Engineering, University of Wolverhampton, Wolverhampton, United Kingdom.,Disulfican Ltd, University of Wolverhampton Science Park, Wolverhampton, United Kingdom
| | - Q Ping Dou
- Departments of Oncology, Pharmacology and Pathology, School of Medicine, Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, MI, United States
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Affiliation(s)
- Pengfei Zhao
- School of Chinese Materia Medica Nanjing University of Chinese Medicine Nanjing China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica Chinese Academy of Sciences Shanghai China
| | - Xueping Tang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica Chinese Academy of Sciences Shanghai China
- Artemisinin Research Center Guangzhou University of Chinese Medicine Guangzhou China
| | - Yongzhuo Huang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica Chinese Academy of Sciences Shanghai China
- NMPA Key Laboratory for Quality Research and Evaluation of Pharmaceutical Excipients Shanghai China
- Zhongshan Institute for Drug Discovery, Institutes of Drug Discovery and Development Chinese Academy of Sciences Zhongshan China
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Senturk F, Cakmak S, Kocum IC, Gumusderelioglu M, Ozturk GG. GRGDS-conjugated and curcumin-loaded magnetic polymeric nanoparticles for the hyperthermia treatment of glioblastoma cells. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126648] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Luo Q, Shi W, Wang P, Zhang Y, Meng J, Zhang L. Tumor Microenvironment-Responsive Shell/Core Composite Nanoparticles for Enhanced Stability and Antitumor Efficiency Based on a pH-Triggered Charge-Reversal Mechanism. Pharmaceutics 2021; 13:895. [PMID: 34208641 DOI: 10.3390/pharmaceutics13060895] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/04/2021] [Accepted: 06/11/2021] [Indexed: 12/14/2022] Open
Abstract
High systemic stability and effective tumor accumulation of chemotherapeutic agents are indispensable elements that determine their antitumor efficacy. PEGylation of nanoparticles (NPs) could prolong the retention time in vivo by improving their stability in circulation, but treatment suffers reduced tumor penetration and cellular uptake of nanomedicines. The tumor microenvironment (TME)-responsive NPs maintain their stealth features during circulation and undergo a stimuli-responsive dePEGylation once exposed to the site of action, thereby achieving enhanced internalization in tumor cells. Herein, TME-responsive shell/core composite nanoparticles were prepared and optimized with enhanced stability and tumor intake efficiency. We synthesized 12-hydroxystearic acid-poly (ethylene glycol)-YGRKKRRQRRR (HA-PEG-TAT) as a post-insert apparatus in disulfiram (DSF)-encapsulated naked nanoparticles (N-NPs) in order to form a cationic core (TAT-NPs). Accordingly, the negatively charged poly (glutamate acid)-graft-poly (ethylene glycol) (PGlu-PEG) was further applied to the surface of TAT-NPs as a negative charged shell (PGlu-PEG/TAT-NPs) via the electrostatic interaction between glutamic acids and arginine at the outer ring of the TAT-NPs. PGlu-PEG/TAT-NPs displayed a huge loading capability for DSF with reduced degradation in plasma and exhibited rapid charge reversal when pH decreased from 7.4 to pH 6.5, demonstrating an excellent systemic stability as well as intelligent stimuli-responsive performance within the acidic TME. Furthermore, the in vivo antitumor study revealed that PGlu-PEG/TAT-NPs provided greater antitumor efficacy compared with free DSF and N-NPs with no obvious systemic toxicity. In conclusion, the TME-responsive shell/core composite NPs, consisting of PGlu-PEG and HS-PEG-TAT, could mediate an effective and biocompatible delivery of chemotherapeutic agents with clinical potential.
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Gou Y, Li F, Huo X, Hao C, Yang X, Pei Y, Li N, Liu H, Zhu B. ENO1 monoclonal antibody inhibits invasion, proliferation and clone formation of cervical cancer cells. Am J Cancer Res 2021; 11:1946-1961. [PMID: 34094663 PMCID: PMC8167678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 03/07/2021] [Indexed: 06/12/2023] Open
Abstract
α-enolase (ENO1), highly expressing in cell membranes, cytoplasm and nuclei of cervical cancer and other tumors, acts as a plasminogen receptor and a glycolytic enzyme. ENO1 is found to be associated with tumorigenesis, invasion and migration, and proves to be an ideal target of tumor therapy. In this study, ENO1 monoclonal antibodies (ENO1mAb) was prepared to blockade ENO1 and the therapeutic role was observed in cervical cancer cells. First, ENO1mAb was prepared and screened by evaluating the inhibitory effect on migration and invasion of cervical cancer cells, which is supposed to block ENO1 expressed on cell membrane. Second, folic acid (FA) conjugated PLGA nanoparticles (FA-SS-PLGA) targeting tumor cells were prepared to mediate ENO1mAb entry into cells and its anti-tumor effects were investigated in vitro. We found that PLGA/FA-SS-PLGA nanoparticles-mediated ENO1mAb could antagonize the activity of ENO1 enzyme, significantly decreased the contents of lactic acid and pyruvate, and inhibited the proliferation, migration and clone formation of cervical cancer cells compared with the sham control (P < 0.05). In summary, ENO1mAb could specifically block ENO1 expressed on cell membrane and inhibit ENO1 glycolysis enzyme activity inside tumor cells, and plays a therapeutic role against cervical cancer cells. It suggests that ENO1mAb has promising anti-tumor effects.
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Affiliation(s)
- Yuanfeng Gou
- Department of Gynecology and Obstetrics, Gansu Provincial HospitalLanzhou 730000, China
- Department of Clinical Medicine, Gansu University of Traditional Chinese MedicineLanzhou 730000, China
| | - Fei Li
- Institute of Pathogen Biology, School of Basic Medical Sciences, Lanzhou UniversityLanzhou 730000, China
| | - Xiaqin Huo
- Department of Gynecology and Obstetrics, Gansu Provincial HospitalLanzhou 730000, China
- Department of Clinical Medicine, Gansu University of Traditional Chinese MedicineLanzhou 730000, China
| | - Chunyan Hao
- Institute of Pathogen Biology, School of Basic Medical Sciences, Lanzhou UniversityLanzhou 730000, China
| | - Xiaojuan Yang
- Department of Gynecology and Obstetrics, Gansu Provincial HospitalLanzhou 730000, China
- Department of Clinical Medicine, Gansu University of Traditional Chinese MedicineLanzhou 730000, China
| | - Yaping Pei
- Department of Gynecology and Obstetrics, Gansu Provincial HospitalLanzhou 730000, China
- Department of Clinical Medicine, Gansu University of Traditional Chinese MedicineLanzhou 730000, China
| | - Na Li
- Department of Gynecology and Obstetrics, Gansu Provincial HospitalLanzhou 730000, China
- Department of Clinical Medicine, Gansu University of Traditional Chinese MedicineLanzhou 730000, China
| | - Huiling Liu
- Department of Gynecology and Obstetrics, Gansu Provincial HospitalLanzhou 730000, China
- Department of Clinical Medicine, Gansu University of Traditional Chinese MedicineLanzhou 730000, China
| | - Bingdong Zhu
- Institute of Pathogen Biology, School of Basic Medical Sciences, Lanzhou UniversityLanzhou 730000, China
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Paswan SK, Saini TR, Jahan S, Ganesh N. Designing and Formulation Optimization of Hyaluronic Acid Conjugated PLGA Nanoparticles of Tamoxifen for Tumor Targeting. Pharm Nanotechnol 2021; 9:217-235. [PMID: 33745427 DOI: 10.2174/2211738509666210310155807] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/08/2020] [Accepted: 02/02/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND Tamoxifen is widely used for the treatment of estrogen receptor-positive breast cancer. However, it is associated with severe side effects of cancerous proliferation on the uterus endometrium. The tumor-targeting formulation strategies can effectively overcome drug side effects of tamoxifen and provide safer drug treatment. OBJECTIVE This study aimed to design tumor-targeted PLGA nanoparticles of tamoxifen by attaching hyaluronic acid (HA) as a ligand to actively target the CD44 receptors present at breast cancer cells surface. METHODS PLGA-PEG-HA conjugate was synthesized in the laboratory, and its tamoxifen-loaded nanoparticles were fabricated and characterized by FTIR, NMR, DSC, and XRD analysis. Formulation optimization was done by Box-Behnken design using Design-Expert software. The formulations were evaluated for in vitro drug release and cytotoxic effect on MCF-7 cell lines. RESULTS The particle size, PDI, and drug encapsulation efficiency of optimized nanoparticles were 294.8, 0.626, and 65.16%, respectively. Optimized formulation showed 9.56% burst release and sustained drug release for 8h. The drug release was affected by non-Fickian diffusion process and supplemented further by the erosion of polymeric matrix which followed the Korsmeyer-Peppas model. MTT cell line assay showed 47.48% cell mortality when treated with tamoxifen-loaded PLGA- PEG-HA nanoparticles. CONCLUSION Hyaluronic acid conjugated PLGA-PEG nanoparticles of tamoxifen were designed for active targeting to cancerous breast cells. The results of the MTT assay showed that tamoxifen nanoparticles formulation was more cytotoxic than tamoxifen drug alone, which is attributed to their preferential uptake by cell lines by the affinity of CD44 receptors of cell lines to HA ligand present in nanoparticles.
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Affiliation(s)
- Suresh K Paswan
- Industrial Pharmacy Research Lab, Department of Pharmacy, Shri G.S. Institute of Technology and Science, Indore (M.P.), India
| | - Tulsi R Saini
- Industrial Pharmacy Research Lab, Department of Pharmacy, Shri G.S. Institute of Technology and Science, Indore (M.P.), India
| | - Sarwar Jahan
- Department of Research, Clinical Cytogenetics Laboratory, Jawaharlal Nehru Cancer Hospital & Research Centre (JNCHRC), Bhopal, Madhya Pradesh, India
| | - Narayanan Ganesh
- Department of Research, Clinical Cytogenetics Laboratory, Jawaharlal Nehru Cancer Hospital & Research Centre (JNCHRC), Bhopal, Madhya Pradesh, India
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Abstract
Photothermal therapy has great potential in the treatment of diseases; however, the photothermal property is a key factor limiting the therapeutic effect of photothermal materials. Most strategies to improve the photothermal performance of photothermal materials focus on increasing their photothermal conversion efficiency (PCE) by promoting the non-radiative transition process. However, a strong ability to absorb light is also a significant factor to enhance the photothermal performance of materials because it determines the amount of acquired energy to transform to heat. Therefore, in this work, we utilized molecular engineering to introduce ethynyl into the molecular structure of conjugated molecules to significantly enhance their ability to absorb light and improve their photothermal performance. The M2-NPs made of the conjugated oligomer named M2 with ethynyl exhibited a two-fold greater mass extinction coefficient (30.26 L g-1 cm-1) than that of nanoparticles M1-NPs with a similar structure but no ethynyl (15.34 L g-1 cm-1). Furthermore, M2-NPs could kill 97% of bacteria at a concentration of 7.0 μg mL-1, which is less than that of M1-NPs (13.0 μg mL-1). In addition, M2-NPs could successfully treat the infected wounds in mice with good biosafety. This provides a new idea for effectively improving the photothermal performance of photothermal materials via molecular design and inspires the further development of novel superior photothermal agents.
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Affiliation(s)
- Hui Zhang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, P.R. China.
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Jurczyk M, Jelonek K, Musiał-Kulik M, Beberok A, Wrześniok D, Kasperczyk J. Single- versus Dual-Targeted Nanoparticles with Folic Acid and Biotin for Anticancer Drug Delivery. Pharmaceutics 2021; 13:326. [PMID: 33802531 PMCID: PMC8001342 DOI: 10.3390/pharmaceutics13030326] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/10/2021] [Accepted: 02/25/2021] [Indexed: 12/19/2022] Open
Abstract
Cancer is one of the major causes of death worldwide and its treatment remains very challenging. The effectiveness of cancer therapy significantly depends upon tumour-specific delivery of the drug. Nanoparticle drug delivery systems have been developed to avoid the side effects of the conventional chemotherapy. However, according to the most recent recommendations, future nanomedicine should be focused mainly on active targeting of nanocarriers based on ligand-receptor recognition, which may show better efficacy than passive targeting in human cancer therapy. Nevertheless, the efficacy of single-ligand nanomedicines is still limited due to the complexity of the tumour microenvironment. Thus, the NPs are improved toward an additional functionality, e.g., pH-sensitivity (advanced single-targeted NPs). Moreover, dual-targeted nanoparticles which contain two different types of targeting agents on the same drug delivery system are developed. The advanced single-targeted NPs and dual-targeted nanocarriers present superior properties related to cell selectivity, cellular uptake and cytotoxicity toward cancer cells than conventional drug, non-targeted systems and single-targeted systems without additional functionality. Folic acid and biotin are used as targeting ligands for cancer chemotherapy, since they are available, inexpensive, nontoxic, nonimmunogenic and easy to modify. These ligands are used in both, single- and dual-targeted systems although the latter are still a novel approach. This review presents the recent achievements in the development of single- or dual-targeted nanoparticles for anticancer drug delivery.
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Affiliation(s)
- Magdalena Jurczyk
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 41-819 Zabrze, Poland; (M.J.); (M.M.-K.); (J.K.)
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 41-200 Sosnowiec, Poland; (A.B.); (D.W.)
| | - Katarzyna Jelonek
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 41-819 Zabrze, Poland; (M.J.); (M.M.-K.); (J.K.)
| | - Monika Musiał-Kulik
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 41-819 Zabrze, Poland; (M.J.); (M.M.-K.); (J.K.)
| | - Artur Beberok
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 41-200 Sosnowiec, Poland; (A.B.); (D.W.)
| | - Dorota Wrześniok
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 41-200 Sosnowiec, Poland; (A.B.); (D.W.)
| | - Janusz Kasperczyk
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 41-819 Zabrze, Poland; (M.J.); (M.M.-K.); (J.K.)
- Department of Biopharmacy, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 41-200 Sosnowiec, Poland
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Yao W, Qian X, Ochsenreither S, Soldano F, DeLeo AB, Sudhoff H, Oppel F, Kuppig A, Klinghammer K, Kaufmann AM, Albers AE. Disulfiram Acts as a Potent Radio-Chemo Sensitizer in Head and Neck Squamous Cell Carcinoma Cell Lines and Transplanted Xenografts. Cells 2021; 10:517. [PMID: 33671083 DOI: 10.3390/cells10030517] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 02/23/2021] [Indexed: 01/10/2023] Open
Abstract
The poor prognosis of locally advanced and metastatic head and neck squamous cell carcinoma (HNSCC) is primarily mediated by the functional properties of cancer stem cells (CSCs) and resistance to chemoradiotherapy. We investigated whether the aldehyde dehydrogenase (ALDH) inhibitor disulfiram (DSF) can enhance the sensitivity of therapy. Cell viability was assessed by the 1-(4,5-dimethylthiazol-2-yl)-3,5-diphenylformazan (MTT) and apoptosis assays, and the cell cycle and reactive oxygen species (ROS) levels were evaluated by fluorescence-activated cell sorting (FACS). The radio-sensitizing effect was measured by a colony formation assay. The synergistic effects were calculated by combination index (CI) analyses. The DSF and DSF/Cu2+ inhibited the cell proliferation (inhibitory concentration 50 (IC50) of DSF and DSF/Cu2+ were 13.96 μM and 0.24 μM). DSF and cisplatin displayed a synergistic effect (CI values were <1). DSF or DSF/Cu2+ abolished the cisplatin-induced G2/M arrest (from 52.9% to 40.7% and 41.1%), and combining irradiation (IR) with DSF or DSF/Cu2+ reduced the colony formation and attenuated the G2/M arrest (from 53.6% to 40.2% and 41.9%). The combination of cisplatin, DSF or DSF/Cu2+, and IR enhanced the radio-chemo sensitivity by inducing apoptosis (42.04% and 32.21%) and ROS activity (46.3% and 37.4%). DSF and DSF/Cu2+ enhanced the sensitivity of HNSCC to cisplatin and IR. Confirming the initial data from patient-derived tumor xenograft (PDX) supported a strong rationale to repurpose DSF as a radio-chemosensitizer and to assess its therapeutic potential in a clinical setting.
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Nagy MI, Darwish KM, Kishk SM, Tantawy MA, Nasr AM, Qushawy M, Swidan SA, Mostafa SM, Salama I. Design, Synthesis, Anticancer Activity, and Solid Lipid Nanoparticle Formulation of Indole- and Benzimidazole-Based Compounds as Pro-Apoptotic Agents Targeting Bcl-2 Protein. Pharmaceuticals (Basel) 2021; 14:ph14020113. [PMID: 33535550 PMCID: PMC7912796 DOI: 10.3390/ph14020113] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 01/20/2021] [Accepted: 01/26/2021] [Indexed: 02/01/2023] Open
Abstract
Cancer is a multifactorial disease necessitating identification of novel targets for its treatment. Inhibition of Bcl-2 for triggered pro-apoptotic signaling is considered a promising strategy for cancer treatment. Within the current work, we aimed to design and synthesize a new series of benzimidazole- and indole-based derivatives as inhibitors of Bcl-2 protein. The market pan-Bcl-2 inhibitor, obatoclax, was the lead framework compound for adopted structural modifications. The obatoclax’s pyrrolylmethine linker was replaced with straight alkylamine or carboxyhydrazine methylene linkers providing the new compounds. This strategy permitted improved structural flexibility of synthesized compounds adopting favored maneuvers for better fitting at the Bcl-2 major hydrophobic pocket. Anti-cancer activity of the synthesized compounds was further investigated through MTT-cytotoxic assay, cell cycle analysis, RT-PCR, ELISA and DNA fragmentation. Cytotoxic results showed compounds 8a, 8b and 8c with promising cytotoxicity against MDA-MB-231/breast cancer cells (IC50 = 12.69 ± 0.84 to 12.83 ± 3.50 µM), while 8a and 8c depicted noticeable activities against A549/lung adenocarcinoma cells (IC50 = 23.05 ± 1.45 and 11.63 ± 2.57 µM, respectively). The signaling Bcl-2 inhibition pathway was confirmed by molecular docking where significant docking energies and interactions with key Bcl-2 pocket residues were depicted. Moreover, the top active compound, 8b, showed significant upregulated expression levels of pro-apoptotic/anti-apoptotic of genes; Bax, Bcl-2, caspase-3, -8, and -9 through RT-PCR assay. Improving the compound’s pharmaceutical profile was undertaken by introducing 8b within drug-solid/lipid nanoparticle formulation prepared by hot melting homogenization technique and evaluated for encapsulation efficiency, particle size, and zeta potential. Significant improvement was seen at the compound’s cytotoxic activity. In conclusion, 8b is introduced as a promising anti-cancer lead candidate that worth future fine-tuned lead optimization and development studies while exploring its potentiality through in-vivo preclinical investigation.
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Affiliation(s)
- Manar I. Nagy
- Department of Medicinal Chemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt; (M.I.N.); (K.M.D.); (S.M.K.); (S.M.M.)
| | - Khaled M. Darwish
- Department of Medicinal Chemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt; (M.I.N.); (K.M.D.); (S.M.K.); (S.M.M.)
| | - Safaa M. Kishk
- Department of Medicinal Chemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt; (M.I.N.); (K.M.D.); (S.M.K.); (S.M.M.)
| | - Mohamed A. Tantawy
- National Research Center, Hormones Department, Medical Research Division, Dokki, Giza 12622, Egypt;
| | - Ali M. Nasr
- Department of Pharmaceutics, Faculty of Pharmacy, Port Said University, Port Said 42526, Egypt;
- Department of Pharmaceutics, Faculty of Pharmacy, Sinai University, Alarish, North Sinai 45511, Egypt;
| | - Mona Qushawy
- Department of Pharmaceutics, Faculty of Pharmacy, Sinai University, Alarish, North Sinai 45511, Egypt;
- Department of Pharmaceutics, Faculty of Pharmacy, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Shady A. Swidan
- Department of Pharmaceutics, Faculty of Pharmacy, The British University in Egypt, El-Sherouk City, Cairo 11837, Egypt;
- The Center for Drug Research and Development (CDRD), Faculty of Pharmacy, The British University in Egypt, El-Sherouk City, Cairo 11837, Egypt
| | - Samia M. Mostafa
- Department of Medicinal Chemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt; (M.I.N.); (K.M.D.); (S.M.K.); (S.M.M.)
| | - Ismail Salama
- Department of Medicinal Chemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt; (M.I.N.); (K.M.D.); (S.M.K.); (S.M.M.)
- Correspondence: ; Tel.: +20-102-225-7643
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Solak K, Mavi A, Yılmaz B. Disulfiram-loaded functionalized magnetic nanoparticles combined with copper and sodium nitroprusside in breast cancer cells. Materials Science and Engineering: C 2021; 119:111452. [DOI: 10.1016/j.msec.2020.111452] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 08/18/2020] [Accepted: 08/25/2020] [Indexed: 02/06/2023]
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