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Sadowski K, Jażdżewska A, Kozłowski J, Zacny A, Lorenc T, Olejarz W. Revolutionizing Glioblastoma Treatment: A Comprehensive Overview of Modern Therapeutic Approaches. Int J Mol Sci 2024; 25:5774. [PMID: 38891962 PMCID: PMC11172387 DOI: 10.3390/ijms25115774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 05/22/2024] [Accepted: 05/25/2024] [Indexed: 06/21/2024] Open
Abstract
Glioblastoma is the most common malignant primary brain tumor in the adult population, with an average survival of 12.1 to 14.6 months. The standard treatment, combining surgery, radiotherapy, and chemotherapy, is not as efficient as we would like. However, the current possibilities are no longer limited to the standard therapies due to rapid advancements in biotechnology. New methods enable a more precise approach by targeting individual cells and antigens to overcome cancer. For the treatment of glioblastoma, these are gamma knife therapy, proton beam therapy, tumor-treating fields, EGFR and VEGF inhibitors, multiple RTKs inhibitors, and PI3K pathway inhibitors. In addition, the increasing understanding of the role of the immune system in tumorigenesis and the ability to identify tumor-specific antigens helped to develop immunotherapies targeting GBM and immune cells, including CAR-T, CAR-NK cells, dendritic cells, and immune checkpoint inhibitors. Each of the described methods has its advantages and disadvantages and faces problems, such as the inefficient crossing of the blood-brain barrier, various neurological and systemic side effects, and the escape mechanism of the tumor. This work aims to present the current modern treatments of glioblastoma.
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Affiliation(s)
- Karol Sadowski
- The Department of Histology and Embryology, Medical University of Warsaw, Chalubinskiego 5, 02-004 Warsaw, Poland; (K.S.)
- Department of Biochemistry and Pharmacogenomics, Faculty of Pharmacy, Medical University of Warsaw, 02-091 Warsaw, Poland;
- Centre for Preclinical Research, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Adrianna Jażdżewska
- The Department of Anatomy and Neurobiology, Medical University of Gdansk, Dębinki 1, 80-211 Gdansk, Poland;
| | - Jan Kozłowski
- The Department of Histology and Embryology, Medical University of Warsaw, Chalubinskiego 5, 02-004 Warsaw, Poland; (K.S.)
| | - Aleksandra Zacny
- The Department of Histology and Embryology, Medical University of Warsaw, Chalubinskiego 5, 02-004 Warsaw, Poland; (K.S.)
| | - Tomasz Lorenc
- Department of Radiology I, The Maria Sklodowska-Curie National Research Institute of Oncology, Roentgena 5, 02-781 Warsaw, Poland
| | - Wioletta Olejarz
- Department of Biochemistry and Pharmacogenomics, Faculty of Pharmacy, Medical University of Warsaw, 02-091 Warsaw, Poland;
- Centre for Preclinical Research, Medical University of Warsaw, 02-091 Warsaw, Poland
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2
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Bao S, Sun S, Li L, Xu L. Synthesis and antibacterial activities of Ag-TiO 2/ZIF-8. Front Bioeng Biotechnol 2023; 11:1221458. [PMID: 37576996 PMCID: PMC10415108 DOI: 10.3389/fbioe.2023.1221458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 07/10/2023] [Indexed: 08/15/2023] Open
Abstract
In recent years, massive bacterial infections have led to human illness and death, reminding us of the urgent need to develop effective and long-lasting antimicrobial materials. In this paper, Ag-TiO2/ZIF-8 with good environmental friendliness and biological antibacterial activity was prepared by solvothermal method. The structure and morphology of the synthesized materials were characterized by XRD, FT-IR, SEM-EDS, TEM, XPS, and BET. To investigate the antibacterial activity of the synthesized samples, Escherichia coli and Bacillus subtilis were used as target bacteria for experimental studies of zone of inhibition, bacterial growth curves, minimum bactericidal concentration and antibacterial durability. The results demonstrated that 20 wt.%Ag-TiO2/ZIF-8 had the best bacteriostatic effect on E. coli and B. subtilis under dark and UV conditions compared to TiO2 and ZIF-8. Under the same conditions, the diameter of the inhibition circle of 20 wt% Ag-TiO2/ZIF-8 is 8.5-11.5 mm larger than that of its constituent material 4 wt% Ag-TiO2, with more obvious antibacterial effect and better antibacterial performance. It is also proposed that the excellent antibacterial activity of Ag-TiO2/ZIF-8 is due to the synergistic effect of Ag-TiO2 and ZIF-8 under UV light. In addition, the prepared material has good stability and durability with effective antimicrobial activity for more than 5 months.
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Affiliation(s)
| | | | | | - Lei Xu
- School of Chemistry and Environmental Engineering, Changchun University of Science and Technology, Changchun, China
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Shiri Aghbash P, Hemmat N, Baradaran B, Bannazadeh Baghi H. siRNA-E6 sensitizes HPV-16-related cervical cancer through Oxaliplatin: an in vitro study on anti-cancer combination therapy. Eur J Med Res 2023; 28:42. [PMID: 36681850 PMCID: PMC9862546 DOI: 10.1186/s40001-023-01014-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 01/12/2023] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Persistent infection with high-risk Human papillomaviruses (HPV), such as hr-HPV-16 and hr-HPV-18, lead to cervical cancer, the fourth most common cancer in the world. In the present study, we investigated the alteration of E6 oncogene expression by E6-specific short interfering RNA (siRNA) combined with Oxaliplatin. METHODS The cervical cancer cell line, CaSki, was transfected with E6-siRNA, then treated with Oxaliplatin. The cellular genes, such as p53, MMP9, Nanog, and caspases expression, were assessed by quantitative real-time PCR. The cell death rate, cell cycle, and cell viability were assessed by Annexin V/PI staining, DAPI staining, and MTT test, respectively. Furthermore, colony formation assay and scratch test determined the stemness ability and cell metastasis, respectively. RESULTS Combination therapy increased the re-expression of genes involved in the p53-dependent apoptosis pathway (increase in apoptosis to 44.2%), and reduced stemness and metastasis ability compared to either siRNA or Oxaliplatin monotherapy. Together, our results demonstrate that E6-siRNA and Oxaliplatin combination increased the cervical cancer cells' sensitivity to Oxaliplatin and decreased the survival rate, proliferation, and metastasis, and consequently escalated apoptosis rate, induced cell cycle arrest in the sub-G1 stage, and reduced the chemotherapy drug dosage. CONCLUSION Inhibition of E6 oncogene expression and subsequent E6-siRNA with Oxaliplatin combination therapy could be a novel strategy for cervical cancer treatment.
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Affiliation(s)
- Parisa Shiri Aghbash
- grid.412888.f0000 0001 2174 8913Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran ,grid.412888.f0000 0001 2174 8913Department of Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nima Hemmat
- grid.412888.f0000 0001 2174 8913Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- grid.412888.f0000 0001 2174 8913Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran ,grid.412888.f0000 0001 2174 8913Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hossein Bannazadeh Baghi
- grid.412888.f0000 0001 2174 8913Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran ,grid.412888.f0000 0001 2174 8913Department of Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran ,grid.412888.f0000 0001 2174 8913Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, 5166/15731 Iran
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Xiao X, Teng F, Shi C, Chen J, Wu S, Wang B, Meng X, Essiet Imeh A, Li W. Polymeric nanoparticles—Promising carriers for cancer therapy. Front Bioeng Biotechnol 2022; 10:1024143. [PMID: 36277396 PMCID: PMC9585261 DOI: 10.3389/fbioe.2022.1024143] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 09/16/2022] [Indexed: 12/03/2022] Open
Abstract
Polymeric nanoparticles (NPs) play an important role in controlled cancer drug delivery. Anticancer drugs can be conjugated or encapsulated by polymeric nanocarriers, which are known as polymeric nanomedicine. Polymeric nanomedicine has shown its potential in providing sustained release of drugs with reduced cytotoxicity and modified tumor retention, but until now, few delivery systems loading drugs have been able to meet clinical demands, so more efforts are needed. This research reviews the current state of the cancer drug-loading system by exhibiting a series of published articles that highlight the novelty and functions from a variety of different architectures including micelles, liposomes, dendrimers, polymersomes, hydrogels, and metal–organic frameworks. These may contribute to the development of useful polymeric NPs to achieve different therapeutic purposes.
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Affiliation(s)
- Xiao Xiao
- School of Pharmacy, Jilin Medical University, Jilin, China
| | - Fei Teng
- School of Pharmacy, Jilin Medical University, Jilin, China
| | - Changkuo Shi
- School of Pharmacy, Jilin Medical University, Jilin, China
| | - Junyu Chen
- School of Pharmacy, Jilin Medical University, Jilin, China
| | - Shuqing Wu
- School of Pharmacy, Jilin Medical University, Jilin, China
| | - Bao Wang
- School of Chemistry and Environmental Engineering, Changchun University of Science and Technology, Changchun, China
| | - Xiang Meng
- School of Pharmacy, Jilin Medical University, Jilin, China
| | | | - Wenliang Li
- School of Pharmacy, Jilin Medical University, Jilin, China
- Jilin Collaborative Innovation Center for Antibody Engineering, Jilin Medical University, Jilin, China
- *Correspondence: Wenliang Li,
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Mechanosensitive channel Piezo1 induces cell apoptosis in pancreatic cancer by ultrasound with microbubbles. iScience 2022; 25:103733. [PMID: 35118354 PMCID: PMC8792083 DOI: 10.1016/j.isci.2022.103733] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 11/23/2021] [Accepted: 01/03/2022] [Indexed: 12/27/2022] Open
Abstract
Ultrasound (US), as a safe and non-invasive tool, has drawn researchers' attention to treat pancreatic ductal adenocarcinoma (PDAC). Piezo1, a mechanosensitive channel, can be activated by various mechanical stimuli. In this study, we tested the expression of Piezo1 in PDAC cell lines and tissues, and cell apoptosis in vitro and in vivo with siRNA, a lentivirus system, and a subcutaneous xenograft tumor-bearing model under the condition of US with microbubbles (MBs). We found that Piezo1 was highly expressed in PDAC cells; it was activated by US with MBs and was closely related to the apoptosis of PDAC cell lines and tumors. This study highlighted the idea of utilizing the high expression of Piezo1 in PDAC and US with MBs to provide a non-invasive strategy for the treatment of PDAC from the aspect of mechanotransduction. Mechanosensitive channel Piezo1 is highly expressed in pancreatic cancer cells Ultrasound with microbubbles induces apoptosis of pancreatic cancer cells Piezo1 is activated by ultrasound with microbubbles and mediates calcium influx
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Liu J, Bao X, Kolesnik I, Jia B, Yu Z, Xing C, Huang J, Gu T, Shao X, Kletskov A, Kritchenkov AS, Potkin V, Li W. Enhancing the in vivo stability of polyanion gene carriers by using PEGylated hyaluronic acid as a shielding system. BIO INTEGRATION 2022. [DOI: 10.15212/bioi-2021-0033] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
To increase the in vivo stability of cationic gene carriers and avoid the adverse effects of their positive charge, we synthesized a new shielding material by conjugating low molecular weight polyethylene glycol (PEG) to a hyaluronic acid (HA) core. The HA-PEG conjugate assembled with the positively charged complex, forming a protective layer through electrostatic interactions. DNA/polyetherimide/HA-PEG (DNA/PEI/HA-PEG) nanoparticles had higher stability than both DNA/polyethyleneimine (DNA/PEI) and DNA/PEI/HA complexes. Furthermore, DNA/PEI/HA-PEG nanoparticles also showed a diminished nonspecific response toward serum proteins in vivo. The in vivo transfection efficiency was also enhanced by the low cytotoxicity and the improved stability; therefore, this material might be promising for use in gene delivery applications.
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Affiliation(s)
- Jiaxue Liu
- 1Jilin Collaborative Innovation Center for Antibody Engineering, Jilin Medical University, Jilin, China
| | - Xiaoli Bao
- 2Norman Bethune Health Science Center, Jilin University, Jilin, China
| | - Irina Kolesnik
- 3Institute of Physical Organic Chemistry of National Academy of Sciences of Belarus, 13 Surganov Str., 220072, Minsk, Belarus
| | - Boyan Jia
- 1Jilin Collaborative Innovation Center for Antibody Engineering, Jilin Medical University, Jilin, China
| | - Zihan Yu
- 4School of Pharmacy, Jilin Medical University, Jilin, China
| | - Caiyun Xing
- 4School of Pharmacy, Jilin Medical University, Jilin, China
| | - Jiawen Huang
- 4School of Pharmacy, Jilin Medical University, Jilin, China
| | - Tingting Gu
- 4School of Pharmacy, Jilin Medical University, Jilin, China
| | - Xiaotong Shao
- 5School of Medical Laboratory, Jilin Medical University, Jilin, China
| | - Alexey Kletskov
- 6Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklaya St. 6, Moscow, 117198, Russian Federation
| | - Andreii S. Kritchenkov
- 6Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklaya St. 6, Moscow, 117198, Russian Federation
| | - Vladimir Potkin
- 3Institute of Physical Organic Chemistry of National Academy of Sciences of Belarus, 13 Surganov Str., 220072, Minsk, Belarus
| | - Wenliang Li
- 1Jilin Collaborative Innovation Center for Antibody Engineering, Jilin Medical University, Jilin, China; 4School of Pharmacy, Jilin Medical University, Jilin, China
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Cao S, Lin C, Li X, Liang Y, Saw PE. TME-Responsive Multistage Nanoplatform for siRNA Delivery and Effective Cancer Therapy. Int J Nanomedicine 2021; 16:5909-5921. [PMID: 34475756 PMCID: PMC8407678 DOI: 10.2147/ijn.s322901] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 08/09/2021] [Indexed: 12/12/2022] Open
Abstract
Since the discovery of RNA interference (RNAi), RNAi technology has rapidly developed into an efficient tool for post-transcriptional gene silencing, which has been widely used for clinical or preclinical treatment of various diseases including cancer. Small interfering RNA (siRNA) is the effector molecule of RNAi technology. However, as polyanionic macromolecules, naked siRNAs have a short circulatory half-life (<15 min) and is rapidly cleared by renal filtration, which greatly hinders their clinical application. Furthermore, the anionic and macromolecular characteristics of naked siRNAs impede their readiness to cross the cell membrane and therefore delivery vehicles are required to facilitate the cellular uptake and cytosolic delivery of naked siRNAs. In the past decade, numerous nanoparticles (NPs) such as liposomes have been employed for in vivo siRNA delivery, which have achieved favorable therapeutic outcomes in clinical disease treatment. In particular, because tumor microenvironment (TME) or tumor cells show several distinguishing biological/endogenous factors (eg, pH, enzymes, redox, and hypoxia) compared to normal tissues or cells, much attention has recently paid to design and construct TME-responsive NPs for multistaged siRNA delivery, which can respond to biological stimuli to achieve efficient in vivo gene silencing and better anticancer effect. In this review, we summarize recent advances in TME-responsive siRNA delivery systems, especially multistage delivery NPs, and discuss their design principles, functions, effects, and prospects.
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Affiliation(s)
- Shuwen Cao
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,RNA Biomedical Institute, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Chunhao Lin
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,RNA Biomedical Institute, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Xiuling Li
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,RNA Biomedical Institute, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Yixia Liang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,RNA Biomedical Institute, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Phei Er Saw
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,RNA Biomedical Institute, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
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Zhang X, Cai A, Gao Y, Zhang Y, Duan X, Men K. Treatment of Melanoma by Nano-conjugate-Delivered Wee1 siRNA. Mol Pharm 2021; 18:3387-3400. [PMID: 34375118 DOI: 10.1021/acs.molpharmaceut.1c00316] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Small interfering RNA (siRNA)-based drugs have shown tremendous potential to date in cancer gene therapy. Despite the considerable efforts in siRNA design and manufacturing, unsatisfactory delivery systems persist as a limitation for the application of siRNA-based drugs. In this work, the cholesterol, cell-penetrating peptide conjugate cRGD (R8-cRGD), and polyethylene glycol (PEG) were introduced into low-molecular-weight polyethyleneimine (LMW PEI) to form cRGD-R9-cholesterol-PEI-PEG (RRCPP) nanoparticles with specific targeting and highly penetrating abilities. The enhanced siRNA uptake efficiency of the RRCPP delivery system benefited from R8-cRGD modification. Wee1 is an oncogenic nuclear kinase that can regulate the cell cycle as a crucial G2/M checkpoint. Overexpression of Wee1 in melanoma may lead to a poor prognosis. In the present study, RRCPP nanoparticles were designed for Wee1 siRNA delivery to form an RRCPP/siWee1 complex, which significantly silenced the expression of the WEE1 gene (>60% inhibition) and induced B16 tumor cell apoptosis by abrogating the G2M checkpoint and DNA damage in vitro. Furthermore, the RRCPP/siWee1 complex suppressed B16 tumor growth in a subcutaneous xenograft model (nearly 85% inhibition rate) and lung metastasis (nearly 66% inhibition rate) with ideal in vivo safety. Briefly, our results support the validity of RRCPP as a potential Wee1 siRNA carrier for melanoma gene therapy.
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Affiliation(s)
- Xueyan Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, People's Republic of China
| | - Anqi Cai
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, People's Republic of China
| | - Yan Gao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, People's Republic of China
| | - Yuanfa Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, People's Republic of China
| | - Xingmei Duan
- Department of Pharmacy, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Personalized Drug Therapy Key Laboratory of Sichuan Province, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610072, People's Republic of China
| | - Ke Men
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Chengdu 610041, People's Republic of China
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Sun M, Wang T, Li L, Li X, Zhai Y, Zhang J, Li W. The Application of Inorganic Nanoparticles in Molecular Targeted Cancer Therapy: EGFR Targeting. Front Pharmacol 2021; 12:702445. [PMID: 34322025 PMCID: PMC8311435 DOI: 10.3389/fphar.2021.702445] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 05/26/2021] [Indexed: 12/24/2022] Open
Abstract
Epidermal growth factor receptor (EGFR) is an anticancer drug target for a number of cancers, such as non-small cell lung cancer. However, unsatisfying treatment effects, terrible side-effects, and development of drug resistance are current insurmountable challenges of EGFR targeting treatments for cancers. With the advancement of nanotechnology, an increasing number of inorganic nanomaterials are applied in EGFR-mediated therapy to improve those limitations and further potentiate the efficacy of molecular targeted cancer therapy. Given their facile preparation, easy modification, and biosecurity, inorganic nanoparticles (iNPs) have been extensively explored in cancer treatments to date. This review presents an overview of the application of some typical metal nanoparticles and nonmetallic nanoparticles in EGFR-targeted therapy, then discusses and summarizes the relevant advantages. Moreover, we also highlight future perspectives regarding their remaining issues. We hope these discussions inspire future research on EGFR-targeted iNPs.
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Affiliation(s)
- Meng Sun
- School of Chemistry and Environmental Engineering, Changchun University of Science and Technology, Changchun, China
| | - Ting Wang
- Department of Colorectal and Anal Surgery, The First Hospital of Jilin University, Changchun, China
| | - Leijiao Li
- School of Chemistry and Environmental Engineering, Changchun University of Science and Technology, Changchun, China
| | - Xiangyang Li
- School of Chemistry and Environmental Engineering, Changchun University of Science and Technology, Changchun, China
| | - Yutong Zhai
- School of Chemistry and Environmental Engineering, Changchun University of Science and Technology, Changchun, China
| | - Jiantao Zhang
- Department of Colorectal and Anal Surgery, The First Hospital of Jilin University, Changchun, China
| | - Wenliang Li
- Jilin Collaborative Innovation Center for Antibody Engineering, Jilin Medical University, Jilin, China
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Xue Y, Yin Y, Li H, Chi M, Guo J, Cui G, Li W. Synthesis, Anti-Tumor Activity and Apoptosis-Inducing Effect of Novel Dimeric Keggin-Type Phosphotungstate. Front Pharmacol 2021; 11:632838. [PMID: 33584314 PMCID: PMC7873364 DOI: 10.3389/fphar.2020.632838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 12/16/2020] [Indexed: 11/22/2022] Open
Abstract
A dimeric Keggin-type phosphotungstate (ODA)10[(PW11FeO39)2O]·9H2O (abbreviated as ODA10[(PW11Fe)2], ODA = octadecyltrimethylammonium bromide) was synthesized and investigated comprehensively its antitumor activity on MCF-7 and A549 cells. The dimeric structure and amorphous morphology were characterized by FT-IR, UV-vis-DRS, SEM and XRD. The in vitro MTT assay of ODA10[(PW11Fe)2] showed anticancer activity on MCF-7 and A549 cells in a dose- and time-dependent manner, and the IC50 values for MCF-7 and A549 cells at 48 h were 5.83 μg/ml and 3.23 μg/ml, respectively. The images of the ODA10[(PW11Fe)2]-treated cells observed by inverted biological microscope exhibited the characteristic morphology of apoptosis. Flow cytometric analysis showed cell apoptosis and cycle arrested at S phase induced by ODA10[(PW11Fe)2]. The above results illuminated the main mechanism of the antitumor action of ODA10[(PW11Fe)2] on MCF-7 and A549 cells, indicating that this dimeric phosphotungstate is a promising anticancer drug.
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Affiliation(s)
- Yingxue Xue
- School of Pharmacy, Jilin Medical University, Jilin, China
| | - Yifei Yin
- School of Pharmacy, Jilin Medical University, Jilin, China
| | - He Li
- Research and Development Department, NCPC Hebei Lexin Pharmaceutical Co., Ltd., Hebei, China
| | - Mingyu Chi
- School of Pharmacy, Jilin Medical University, Jilin, China
| | - Jiaxin Guo
- School of Pharmacy, Jilin Medical University, Jilin, China
| | - Guihua Cui
- School of Pharmacy, Jilin Medical University, Jilin, China
| | - Wenliang Li
- School of Pharmacy, Jilin Medical University, Jilin, China.,Jilin Collaborative Innovation Center for Antibody Engineering, Jilin Medical University, Jilin, China
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