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Chen M, Xia L, Wu C, Wang Z, Ding L, Xie Y, Feng W, Chen Y. Microbe-material hybrids for therapeutic applications. Chem Soc Rev 2024; 53:8306-8378. [PMID: 39005165 DOI: 10.1039/d3cs00655g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/16/2024]
Abstract
As natural living substances, microorganisms have emerged as useful resources in medicine for creating microbe-material hybrids ranging from nano to macro dimensions. The engineering of microbe-involved nanomedicine capitalizes on the distinctive physiological attributes of microbes, particularly their intrinsic "living" properties such as hypoxia tendency and oxygen production capabilities. Exploiting these remarkable characteristics in combination with other functional materials or molecules enables synergistic enhancements that hold tremendous promise for improved drug delivery, site-specific therapy, and enhanced monitoring of treatment outcomes, presenting substantial opportunities for amplifying the efficacy of disease treatments. This comprehensive review outlines the microorganisms and microbial derivatives used in biomedicine and their specific advantages for therapeutic application. In addition, we delineate the fundamental strategies and mechanisms employed for constructing microbe-material hybrids. The diverse biomedical applications of the constructed microbe-material hybrids, encompassing bioimaging, anti-tumor, anti-bacteria, anti-inflammation and other diseases therapy are exhaustively illustrated. We also discuss the current challenges and prospects associated with the clinical translation of microbe-material hybrid platforms. Therefore, the unique versatility and potential exhibited by microbe-material hybrids position them as promising candidates for the development of next-generation nanomedicine and biomaterials with unique theranostic properties and functionalities.
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Affiliation(s)
- Meng Chen
- Materdicine Lab, School of Life Sciences, Shanghai University, Shanghai 200444, P. R. China.
- School of Medicine, Shanghai University, Shanghai 200444, P. R. China.
| | - Lili Xia
- Materdicine Lab, School of Life Sciences, Shanghai University, Shanghai 200444, P. R. China.
| | - Chenyao Wu
- Materdicine Lab, School of Life Sciences, Shanghai University, Shanghai 200444, P. R. China.
| | - Zeyu Wang
- Materdicine Lab, School of Life Sciences, Shanghai University, Shanghai 200444, P. R. China.
| | - Li Ding
- Department of Medical Ultrasound, National Clinical Research Center of Interventional Medicine, Shanghai Tenth People's Hospital, Tongji University Cancer Center, Tongji University School of Medicine, Tongji University, Shanghai, 200072, P. R. China.
| | - Yujie Xie
- School of Medicine, Shanghai University, Shanghai 200444, P. R. China.
| | - Wei Feng
- Materdicine Lab, School of Life Sciences, Shanghai University, Shanghai 200444, P. R. China.
| | - Yu Chen
- Materdicine Lab, School of Life Sciences, Shanghai University, Shanghai 200444, P. R. China.
- Shanghai Institute of Materdicine, Shanghai 200051, P. R. China
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Jia J, Wang X, Lin X, Zhao Y. Engineered Microorganisms for Advancing Tumor Therapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2313389. [PMID: 38485221 DOI: 10.1002/adma.202313389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 02/27/2024] [Indexed: 03/23/2024]
Abstract
Engineered microorganisms have attracted significant interest as a unique therapeutic platform in tumor treatment. Compared with conventional cancer treatment strategies, engineering microorganism-based systems provide various distinct advantages, such as the intrinsic capability in targeting tumors, their inherent immunogenicity, in situ production of antitumor agents, and multiple synergistic functions to fight against tumors. Herein, the design, preparation, and application of the engineered microorganisms for advanced tumor therapy are thoroughly reviewed. This review presents a comprehensive survey of innovative tumor therapeutic strategies based on a series of representative engineered microorganisms, including bacteria, viruses, microalgae, and fungi. Specifically, it offers extensive analyses of the design principles, engineering strategies, and tumor therapeutic mechanisms, as well as the advantages and limitations of different engineered microorganism-based systems. Finally, the current challenges and future research prospects in this field, which can inspire new ideas for the design of creative tumor therapy paradigms utilizing engineered microorganisms and facilitate their clinical applications, are discussed.
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Affiliation(s)
- Jinxuan Jia
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, 325035, China
- Department of Rheumatology and Immunology, Nanjing Drum Tower Hospital, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, China
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Xiaocheng Wang
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, 325001, China
| | - Xiang Lin
- Department of Rheumatology and Immunology, Nanjing Drum Tower Hospital, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, China
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, 325001, China
| | - Yuanjin Zhao
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, 325035, China
- Department of Rheumatology and Immunology, Nanjing Drum Tower Hospital, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, China
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, 325001, China
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3
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Silva AJD, de Moura IA, da Gama MATM, Leal LRS, de Pinho SS, Espinoza BCF, dos Santos DL, Santos VEP, Sena MGAMD, Invenção MDCV, de Macêdo LS, de França Neto PL, de Freitas AC. Advancing Immunotherapies for HPV-Related Cancers: Exploring Novel Vaccine Strategies and the Influence of Tumor Microenvironment. Vaccines (Basel) 2023; 11:1354. [PMID: 37631922 PMCID: PMC10458729 DOI: 10.3390/vaccines11081354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/27/2023] [Accepted: 08/08/2023] [Indexed: 08/29/2023] Open
Abstract
The understanding of the relationship between immunological responses and cancers, especially those related to HPV, has allowed for the study and development of therapeutic vaccines against these neoplasias. There is a growing number of studies about the composition and influence of the tumor microenvironment (TME) in the progression or establishment of the most varied types of cancer. Hence, it has been possible to structure immunotherapy approaches based on therapeutic vaccines that are even more specific and directed to components of TME and the immune response associated with tumors. Among these components are dendritic cells (DCs), which are the main professional antigen-presenting cells (APCs) already studied in therapy strategies for HPV-related cancers. On the other hand, tumor-associated macrophages are also potential targets since the profile present in tumor infiltrates, M1 or M2, influences the prognosis of some types of cancer. These two cell types can be targets for therapy or immunomodulation. In this context, our review aims to provide an overview of immunotherapy strategies for HPV-positive tumors, such as cervical and head and neck cancers, pointing to TME immune cells as promising targets for these approaches. This review also explores the potential of immunotherapy in cancer treatment, including checkpoint inhibitors, cytokine immunotherapies, immunotherapy vaccines, and cell therapies. Furthermore, it highlights the importance of understanding the TME and its effect on the design and achievement of immunotherapeutic methods.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Antonio Carlos de Freitas
- Laboratory of Molecular Studies and Experimental Therapy—LEMTE, Department of Genetics, Federal University of Pernambuco, Recife 50670-901, Brazil; (A.J.D.S.); (I.A.d.M.); (M.A.T.M.d.G.); (L.R.S.L.); (S.S.d.P.); (B.C.F.E.); (D.L.d.S.); (V.E.P.S.); (M.G.A.M.D.S.); (M.D.C.V.I.); (L.S.d.M.); (P.L.d.F.N.)
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4
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Silva AJD, de Sousa MMG, de Macêdo LS, de França Neto PL, de Moura IA, Espinoza BCF, Invenção MDCV, de Pinho SS, da Gama MATM, de Freitas AC. RNA Vaccines: Yeast as a Novel Antigen Vehicle. Vaccines (Basel) 2023; 11:1334. [PMID: 37631902 PMCID: PMC10459952 DOI: 10.3390/vaccines11081334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 07/31/2023] [Accepted: 08/02/2023] [Indexed: 08/28/2023] Open
Abstract
In the last decades, technological advances for RNA manipulation enabled and expanded its application in vaccine development. This approach comprises synthetic single-stranded mRNA molecules that direct the translation of the antigen responsible for activating the desired immune response. The success of RNA vaccines depends on the delivery vehicle. Among the systems, yeasts emerge as a new approach, already employed to deliver protein antigens, with efficacy demonstrated through preclinical and clinical trials. β-glucans and mannans in their walls are responsible for the adjuvant property of this system. Yeast β-glucan capsules, microparticles, and nanoparticles can modulate immune responses and have a high capacity to carry nucleic acids, with bioavailability upon oral immunization and targeting to receptors present in antigen-presenting cells (APCs). In addition, yeasts are suitable vehicles for the protection and specific delivery of therapeutic vaccines based on RNAi. Compared to protein antigens, the use of yeast for DNA or RNA vaccine delivery is less established and has fewer studies, most of them in the preclinical phase. Here, we present an overview of the attributes of yeast or its derivatives for the delivery of RNA-based vaccines, discussing the current challenges and prospects of this promising strategy.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Antonio Carlos de Freitas
- Laboratory of Molecular Studies and Experimental Therapy—LEMTE, Department of Genetics, Federal University of Pernambuco, Recife 50670-901, Brazil; (A.J.D.S.)
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Dong X, Wu W, Pan P, Zhang XZ. Engineered Living Materials for Advanced Diseases Therapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023:e2304963. [PMID: 37436776 DOI: 10.1002/adma.202304963] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/04/2023] [Accepted: 07/11/2023] [Indexed: 07/13/2023]
Abstract
Natural living materials serving as biotherapeutics exhibit great potential for treating various diseases owing to their immunoactivity, tissue targeting, and other biological activities. In this review, the recent developments in engineered living materials, including mammalian cells, bacteria, viruses, fungi, microalgae, plants, and their active derivatives that are used for treating various diseases are summarized. Further, the future perspectives and challenges of such engineered living material-based biotherapeutics are discussed to provide considerations for future advances in biomedical applications.
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Affiliation(s)
- Xue Dong
- Institute for Advanced Studies, Wuhan University, Wuhan, 430072, P. R. China
- Medical Center of Hematology, Xinqiao Hospital, State Key Laboratory of Trauma, Burn and Combined Injury, Army Medical University, Chongqing, 400037, P. R. China
| | - Wei Wu
- Medical Center of Hematology, Xinqiao Hospital, State Key Laboratory of Trauma, Burn and Combined Injury, Army Medical University, Chongqing, 400037, P. R. China
| | - Pei Pan
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, Wuhan, 430072, P. R. China
| | - Xian-Zheng Zhang
- Institute for Advanced Studies, Wuhan University, Wuhan, 430072, P. R. China
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry, Wuhan University, Wuhan, 430072, P. R. China
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Jia Y, Hu J, Zhu C, Li Z, Yang X, Liu R, Zeng L, Zhang L. Engineered NanoAlum from aluminum turns cold tumor hot for potentiating cancer metalloimmunotherapy. J Control Release 2023; 354:770-783. [PMID: 36702259 DOI: 10.1016/j.jconrel.2023.01.043] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/16/2022] [Accepted: 01/16/2023] [Indexed: 01/28/2023]
Abstract
The poor cancer immunotherapy outcome has been closely related to immunosuppressive tumor microenvironment (TME), which usually inactivates the antitumor immune cells and leads to immune tolerance. Metalloimmunotherapy by supplementing nutritional metal ions into TME has emerged as a potential strategy to activate the tumor-resident immune cells. Herein, we engineered a magnesium-contained nano-aluminum adjuvant (NanoAlum) through hydrolyzing a mixture of Mg(OH)2 and Al(OH)3, which has highly similar components to commercial Imject Alum. Peritumoral injection of NanoAlum effectively neutralized the acidic TME while releasing Mg2+ to activate the tumor-resident T cells. Meanwhile, NanoAlum also blocked the autophagy pathway in tumor cells and subsequently induced cell apoptosis. The in vivo studies showed that merely peritumoral injection of NanoAlum successfully inhibited the growth of solid tumors in mice. On this basis, NanoAlum combined with chemical drug methotrexate or immunomodulatory adjuvant CpG further induced potent antigen-specific antitumor immunity. Overall, our study first provides a rational design for engineering tumor-targeted nanomodulator from clinical adjuvants to achieve effective cancer metalloimmunotherapy against solid tumors.
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Affiliation(s)
- Yingbo Jia
- Key Laboratory of Novel Targets and Drug Study for Neural Repair of Zhejiang Province, School of Medicine, Hangzhou City University, Hangzhou 310015, China; State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China; Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo 315010, China; School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jing Hu
- Key Laboratory of Novel Targets and Drug Study for Neural Repair of Zhejiang Province, School of Medicine, Hangzhou City University, Hangzhou 310015, China; Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 211200, China
| | - Chaojie Zhu
- Key Laboratory of Novel Targets and Drug Study for Neural Repair of Zhejiang Province, School of Medicine, Hangzhou City University, Hangzhou 310015, China
| | - Zijing Li
- Key Laboratory of Novel Targets and Drug Study for Neural Repair of Zhejiang Province, School of Medicine, Hangzhou City University, Hangzhou 310015, China
| | - Xinyu Yang
- Key Laboratory of Novel Targets and Drug Study for Neural Repair of Zhejiang Province, School of Medicine, Hangzhou City University, Hangzhou 310015, China
| | - Ruitian Liu
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Linghui Zeng
- Key Laboratory of Novel Targets and Drug Study for Neural Repair of Zhejiang Province, School of Medicine, Hangzhou City University, Hangzhou 310015, China.
| | - Lingxiao Zhang
- Key Laboratory of Novel Targets and Drug Study for Neural Repair of Zhejiang Province, School of Medicine, Hangzhou City University, Hangzhou 310015, China; Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo 315010, China.
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Enhancing the Effect of Nucleic Acid Vaccines in the Treatment of HPV-Related Cancers: An Overview of Delivery Systems. Pathogens 2022; 11:pathogens11121444. [PMID: 36558778 PMCID: PMC9781236 DOI: 10.3390/pathogens11121444] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/21/2022] [Accepted: 11/29/2022] [Indexed: 12/05/2022] Open
Abstract
Prophylactic vaccines against human papillomavirus (HPV) have proven efficacy in those who have not been infected by the virus. However, they do not benefit patients with established tumors. Therefore, the development of therapeutic options for HPV-related malignancies is critical. Third-generation vaccines based on nucleic acids are fast and simple approaches to eliciting adaptive immune responses. However, techniques to boost immunogenicity, reduce degradation, and facilitate their capture by immune cells are frequently required. One option to overcome this constraint is to employ delivery systems that allow selective antigen absorption and help modulate the immune response. This review aimed to discuss the influence of these different systems on the response generated by nucleic acid vaccines. The results indicate that delivery systems based on lipids, polymers, and microorganisms such as yeasts can be used to ensure the stability and transport of nucleic acid vaccines to their respective protein synthesis compartments. Thus, in view of the limitations of nucleic acid-based vaccines, it is important to consider the type of delivery system to be used-due to its impact on the immune response and desired final effect.
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Mahfuz A, Khan MA, Sajib EH, Deb A, Mahmud S, Hasan M, Saha O, Islam A, Rahaman MM. Designing potential siRNA molecules for silencing the gene of the nucleocapsid protein of Nipah virus: A computational investigation. INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2022; 102:105310. [PMID: 35636695 DOI: 10.1016/j.meegid.2022.105310] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 05/20/2022] [Accepted: 05/24/2022] [Indexed: 06/15/2023]
Abstract
Nipah virus (NiV), a zoonotic virus, engenders severe infections with noticeable complications and deaths in humans and animals. Since its emergence, it is frightening, this virus has been causing regular outbreaks in various countries, particularly in Bangladesh, India, and Malaysia. Unfortunately, no efficient vaccine or drug is available now to combat this baneful virus. NiV employs its nucleocapsid protein for genetic material packaging, which is crucial for viral replication inside the host cells. The small interfering RNAs (siRNAs) can play a central role in inhibiting the expression of disease-causing viral genes by hybridization and subsequent inactivation of the complementary target viral mRNAs through the RNA interference (RNAi) pathway. Therefore, potential siRNAs as molecular therapeutics against the nucleocapsid protein gene of NiV were designed in this study. First, ten prospective siRNAs were identified using the conserved nucleocapsid gene sequences among all available NiV strains collected from various countries. After that, off-target binding, GC (guanine-cytosine) content, secondary structure, binding affinity with the target, melting temperature, efficacy analysis, and binding capacity with the human argonaute protein 2 (AGO2) of these siRNAs were evaluated to predict their suitability. These designed siRNA molecules bear promise in silencing the NiV gene encoding the nucleocapsid protein and thus can alleviate the severity of this dangerous virus. Further in vivo experiments are recommended before using these designed siRNAs as alternative and effective molecular therapeutic agents against NiV.
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Affiliation(s)
- Amub Mahfuz
- Department of Biotechnology and Genetic Engineering, University of Development Alternative, Dhaka 1209, Bangladesh
| | - Md Arif Khan
- Department of Biotechnology and Genetic Engineering, University of Development Alternative, Dhaka 1209, Bangladesh; Institute of Epidemiology, Disease Control and Research (IEDCR), Dhaka 1212, Bangladesh.
| | - Emran Hossain Sajib
- Faculty of Biotechnology and Genetic Engineering, Sylhet Agricultural University, Sylhet 3100, Bangladesh
| | - Anamika Deb
- Department of Pharmaceuticals and Industrial Biotechnology, Faculty of Biotechnology and Genetic Engineering, Sylhet Agricultural University, Sylhet 3100, Bangladesh
| | - Shafi Mahmud
- Microbiology Laboratory, Bioinformatics Division, Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi 6205, Bangladesh
| | - Mahmudul Hasan
- Faculty of Biotechnology and Genetic Engineering, Sylhet Agricultural University, Sylhet 3100, Bangladesh; Department of Pharmaceuticals and Industrial Biotechnology, Faculty of Biotechnology and Genetic Engineering, Sylhet Agricultural University, Sylhet 3100, Bangladesh
| | - Otun Saha
- Department of Microbiology, Noakhali Science and Technology University, Noakhali 3814, Bangladesh
| | - Ariful Islam
- Institute of Epidemiology, Disease Control and Research (IEDCR), Dhaka 1212, Bangladesh; EcoHealth Alliance, New York, NY 10018, USA
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Shi M, Zhang J, Wang Y, Han Y, Zhao X, Hu H, Qiao M, Chen D. Blockage of the IDO1 pathway by charge-switchable nanoparticles amplifies immunogenic cell death for enhanced cancer immunotherapy. Acta Biomater 2022; 150:353-366. [PMID: 35843594 DOI: 10.1016/j.actbio.2022.07.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 06/15/2022] [Accepted: 07/10/2022] [Indexed: 02/08/2023]
Abstract
Immunosuppressive tumor microenvironment (ITM), poor immunogenicity and low tumor penetration markedly reduce the tumor immunotherapy capability. To address these hurdles, we successfully engineered acidity-triggered nanoparticles (NPs) with size-reduction and charge-switchable to boost tumor immunotherapy based on indoleamine 2,3-dioxygenase 1 siRNA (IDO1 siRNA) and immunogenic cell death (ICD). The NPs significantly augmented tumor penetrating ability and improved cellular uptake via the detachment of 2,3-dimethylmaleic anhydride grafted poly(ethylene glycol)-poly(L-lysine) copolymer (mPEG-PLL-DMA, PLM) from large-sized NPs with a negative charge. Subsequently, the NPs with a positive charge and small size rapidly escaped from the lysosomes and released mitoxantrone (MIT) and IDO1 siRNA. The antitumor immune response of IDO1 siRNA and MIT provided good antitumor capability through enhancing DCs maturation, improving numbers of CTLs and downregulating the level of Tregs in tumor tissues. In summary, the results demonstrated that charge-switchable NPs based on blockage of the IDO1 pathway and ICD activation induce an efficient antitumor immune response, thus showing high potential for treating primary/distant tumor and reducing metastasis. STATEMENT OF SIGNIFICANCE: Acidity-triggered nanoparticles (NPs) with size-reduction and charge-switchable to boost tumor immunotherapy based on indoleamine 2,3-dioxygenase 1 siRNA (IDO1 siRNA) and immunogenic cell death (ICD) were engineered. NPs augmented tumor penetrating ability and improved cellular uptake via the detachment of mPEG-PLL-DMA (PLM) from large-sized MIT/siR-PLM/PPA NPs with negative charge to expose miniature and positively charged MIT/siR-PPA NPs. The NPs rapidly escaped from the lysosome and sequentially released mitoxantrone (MIT) and IDO1 siRNA. The antitumor immune synergistic effect of inhibiting the IDO1 pathway by IDO1 siRNA and inducting ICD by MIT provided dramatic antitumor capability through enhancing DCs maturation, improving numbers of CTLs and downregulating the level of Tregs in tumor tissues. And the NPs revealed a promising pathway against aggressive and difficult-to-treat cancers.
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Affiliation(s)
- Menghao Shi
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, No. 103 Wenhua Road, Shenyang, Liaoning 110016, PR China
| | - Jiulong Zhang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, No. 103 Wenhua Road, Shenyang, Liaoning 110016, PR China
| | - Yu Wang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, No. 103 Wenhua Road, Shenyang, Liaoning 110016, PR China
| | - Yanyan Han
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, No. 103 Wenhua Road, Shenyang, Liaoning 110016, PR China
| | - Xiuli Zhao
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, No. 103 Wenhua Road, Shenyang, Liaoning 110016, PR China
| | - Haiyang Hu
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, No. 103 Wenhua Road, Shenyang, Liaoning 110016, PR China
| | - Mingxi Qiao
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, No. 103 Wenhua Road, Shenyang, Liaoning 110016, PR China
| | - Dawei Chen
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, No. 103 Wenhua Road, Shenyang, Liaoning 110016, PR China.
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Tan Y, Chen L, Li K, Lou B, Liu Y, Liu Z. Yeast as carrier for drug delivery and vaccine construction. J Control Release 2022; 346:358-379. [PMID: 35483637 DOI: 10.1016/j.jconrel.2022.04.032] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/19/2022] [Accepted: 04/19/2022] [Indexed: 12/16/2022]
Abstract
Yeast has been employed as an effective derived drug carrier as a unicellular microorganism. Many research works have been devoted to the encapsulation of nucleic acid compounds, insoluble small molecule drugs, small molecules, liposomes, polymers, and various nanoparticles in yeast for the treatment of disease. Recombinant yeast-based vaccine carriers (WYV) have played a major role in the development of vaccines. Herein, the latest reports on the application of yeast carriers and the development of related research are summarized, a conceptual description of gastrointestinal absorption of yeast carriers, as well as the various package forms of different drug molecules and nanoparticles in yeast carriers are introduced. In addition, the advantages and development of recombinant yeast vaccine carriers for the disease, veterinary and aquaculture applications are discussed. Moreover, the current challenges and future directions of yeast carriers are proposed.
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Affiliation(s)
- Yifu Tan
- Department of Pharmaceutical Engineering, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, Hunan Province, PR China
| | - Liwei Chen
- Department of Pharmaceutical Engineering, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, Hunan Province, PR China
| | - Ke Li
- Department of Pharmaceutics, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, Hunan Province, PR China
| | - Beibei Lou
- Department of Pharmaceutics, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, Hunan Province, PR China
| | - Yanfei Liu
- Department of Pharmaceutical Engineering, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, Hunan Province, PR China.
| | - Zhenbao Liu
- Department of Pharmaceutics, Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, Hunan Province, PR China; Molecular Imaging Research Center of Central South University, Changsha 410008, Hunan, PR China.
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Zhang Y, Almazi JG, Ong HX, Johansen MD, Ledger S, Traini D, Hansbro PM, Kelleher AD, Ahlenstiel CL. Nanoparticle Delivery Platforms for RNAi Therapeutics Targeting COVID-19 Disease in the Respiratory Tract. Int J Mol Sci 2022; 23:2408. [PMID: 35269550 PMCID: PMC8909959 DOI: 10.3390/ijms23052408] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 02/14/2022] [Accepted: 02/18/2022] [Indexed: 02/06/2023] Open
Abstract
Since December 2019, a pandemic of COVID-19 disease, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has rapidly spread across the globe. At present, the Food and Drug Administration (FDA) has issued emergency approval for the use of some antiviral drugs. However, these drugs still have limitations in the specific treatment of COVID-19, and as such, new treatment strategies urgently need to be developed. RNA-interference-based gene therapy provides a tractable target for antiviral treatment. Ensuring cell-specific targeted delivery is important to the success of gene therapy. The use of nanoparticles (NPs) as carriers for the delivery of small interfering RNA (siRNAs) to specific tissues or organs of the human body could play a crucial role in the specific therapy of severe respiratory infections, such as COVID-19. In this review, we describe a variety of novel nanocarriers, such as lipid NPs, star polymer NPs, and glycogen NPs, and summarize the pre-clinical/clinical progress of these nanoparticle platforms in siRNA delivery. We also discuss the application of various NP-capsulated siRNA as therapeutics for SARS-CoV-2 infection, the challenges with targeting these therapeutics to local delivery in the lung, and various inhalation devices used for therapeutic administration. We also discuss currently available animal models that are used for preclinical assessment of RNA-interference-based gene therapy. Advances in this field have the potential for antiviral treatments of COVID-19 disease and could be adapted to treat a range of respiratory diseases.
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Affiliation(s)
- Yuan Zhang
- Kirby Institute, UNSW, Sydney, NSW 2052, Australia; (Y.Z.); (S.L.); (A.D.K.)
| | - Juhura G. Almazi
- Respiratory Technology, Woolcock Institute of Medical Research, Sydney, NSW 2037, Australia; (J.G.A.); (H.X.O.); (D.T.)
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Ryde, NSW 2109, Australia
| | - Hui Xin Ong
- Respiratory Technology, Woolcock Institute of Medical Research, Sydney, NSW 2037, Australia; (J.G.A.); (H.X.O.); (D.T.)
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Ryde, NSW 2109, Australia
| | - Matt D. Johansen
- Centre for Inflammation, Faculty of Science, Centenary Institute and University of Technology Sydney, Sydney, NSW 2050, Australia; (M.D.J.); (P.M.H.)
| | - Scott Ledger
- Kirby Institute, UNSW, Sydney, NSW 2052, Australia; (Y.Z.); (S.L.); (A.D.K.)
| | - Daniela Traini
- Respiratory Technology, Woolcock Institute of Medical Research, Sydney, NSW 2037, Australia; (J.G.A.); (H.X.O.); (D.T.)
- Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Ryde, NSW 2109, Australia
| | - Philip M. Hansbro
- Centre for Inflammation, Faculty of Science, Centenary Institute and University of Technology Sydney, Sydney, NSW 2050, Australia; (M.D.J.); (P.M.H.)
| | - Anthony D. Kelleher
- Kirby Institute, UNSW, Sydney, NSW 2052, Australia; (Y.Z.); (S.L.); (A.D.K.)
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12
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Chen QW, Qiao JY, Liu XH, Zhang C, Zhang XZ. Customized materials-assisted microorganisms in tumor therapeutics. Chem Soc Rev 2021; 50:12576-12615. [PMID: 34605834 DOI: 10.1039/d0cs01571g] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Microorganisms have been extensively applied as active biotherapeutic agents or drug delivery vehicles for antitumor treatment because of their unparalleled bio-functionalities. Taking advantage of the living attributes of microorganisms, a new avenue has been opened in anticancer research. The integration of customized functional materials with living microorganisms has demonstrated unprecedented potential in solving existing questions and even conferring microorganisms with updated antitumor abilities and has also provided an innovative train of thought for enhancing the efficacy of microorganism-based tumor therapy. In this review, we have summarized the emerging development of customized materials-assisted microorganisms (MAMO) (including bacteria, viruses, fungi, microalgae, as well as their components) in tumor therapeutics with an emphasis on the rational utilization of chosen microorganisms and tailored materials, the ingenious design of biohybrid systems, and the efficacious antitumor mechanisms. The future perspectives and challenges in this field are also discussed.
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Affiliation(s)
- Qi-Wen Chen
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China.
| | - Ji-Yan Qiao
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China.
| | - Xin-Hua Liu
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China.
| | - Cheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China.
| | - Xian-Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China.
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13
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Walters AA, Santacana-Font G, Li J, Routabi N, Qin Y, Claes N, Bals S, Tzu-Wen Wang J, Al-Jamal KT. Nanoparticle-Mediated In Situ Molecular Reprogramming of Immune Checkpoint Interactions for Cancer Immunotherapy. ACS NANO 2021; 15:17549-17564. [PMID: 34677938 PMCID: PMC8613910 DOI: 10.1021/acsnano.1c04456] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Indexed: 06/01/2023]
Abstract
Immune checkpoint blockade involves targeting immune regulatory molecules with antibodies. Preclinically, complex multiantibody regimes of both inhibitory and stimulatory targets are a promising candidate for the next generation of immunotherapy. However, in this setting, the antibody platform may be limited due to excessive toxicity caused by off target effects as a result of systemic administration. RNA can be used as an alternate to antibodies as it can both downregulate immunosuppressive checkpoints (siRNA) or induce expression of immunostimulatory checkpoints (mRNA). In this study, we demonstrate that the combination of both siRNA and mRNA in a single formulation can simultaneously knockdown and induce expression of immune checkpoint targets, thereby reprogramming the tumor microenvironment from immunosuppressive to immunostimulatory phenotype. To achieve this, RNA constructs were synthesized and formulated into stable nucleic acid lipid nanoparticles (SNALPs); the SNALPs produced were 140-150 nm in size with >80% loading efficiency. SNALPs could transfect macrophages and B16F10 cells in vitro resulting in 75% knockdown of inhibitory checkpoint (PDL1) expression and simultaneously express high levels of stimulatory checkpoint (OX40L) with minimal toxicity. Intratumoral treatment with the proposed formulation resulted in statistically reduced tumor growth, a greater density of CD4+ and CD8+ infiltrates in the tumor, and immune activation within tumor-draining lymph nodes. These data suggest that a single RNA-based formulation can successfully reprogram multiple immune checkpoint interactions on a cellular level. Such a candidate may be able to replace future immune checkpoint therapeutic regimes composed of both stimulatory- and inhibitory-receptor-targeting antibodies.
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Affiliation(s)
- Adam A. Walters
- Institute
of Pharmaceutical Science, Faculty of Life Sciences & Medicine, King’s College London, Franklin-Wilkins Building, 150 Stamford
Street, London SE1 9NH, United Kingdom
| | - Gemma Santacana-Font
- Institute
of Pharmaceutical Science, Faculty of Life Sciences & Medicine, King’s College London, Franklin-Wilkins Building, 150 Stamford
Street, London SE1 9NH, United Kingdom
| | - Jin Li
- Institute
of Pharmaceutical Science, Faculty of Life Sciences & Medicine, King’s College London, Franklin-Wilkins Building, 150 Stamford
Street, London SE1 9NH, United Kingdom
| | - Nadia Routabi
- Institute
of Pharmaceutical Science, Faculty of Life Sciences & Medicine, King’s College London, Franklin-Wilkins Building, 150 Stamford
Street, London SE1 9NH, United Kingdom
| | - Yue Qin
- Institute
of Pharmaceutical Science, Faculty of Life Sciences & Medicine, King’s College London, Franklin-Wilkins Building, 150 Stamford
Street, London SE1 9NH, United Kingdom
| | - Nathalie Claes
- EMAT, University
of Antwerp, Groenenborgerlaan
171, 2020 Antwerp, Belgium
| | - Sara Bals
- EMAT, University
of Antwerp, Groenenborgerlaan
171, 2020 Antwerp, Belgium
| | - Julie Tzu-Wen Wang
- Institute
of Pharmaceutical Science, Faculty of Life Sciences & Medicine, King’s College London, Franklin-Wilkins Building, 150 Stamford
Street, London SE1 9NH, United Kingdom
| | - Khuloud T. Al-Jamal
- Institute
of Pharmaceutical Science, Faculty of Life Sciences & Medicine, King’s College London, Franklin-Wilkins Building, 150 Stamford
Street, London SE1 9NH, United Kingdom
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14
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Gao S, Yang X, Xu J, Qiu N, Zhai G. Nanotechnology for Boosting Cancer Immunotherapy and Remodeling Tumor Microenvironment: The Horizons in Cancer Treatment. ACS NANO 2021; 15:12567-12603. [PMID: 34339170 DOI: 10.1021/acsnano.1c02103] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Immunotherapy that harnesses the human immune system to fight cancer has received widespread attention and become a mainstream strategy for cancer treatment. Cancer immunotherapy not only eliminates primary tumors but also treats metastasis and recurrence, representing a major advantage over traditional cancer treatments. Recently with the development of nanotechnology, there exists much work applying nanomaterials to cancer immunotherapy on the basis of their excellent physiochemical properties, such as efficient tissue-specific delivery function, huge specific surface area, and controllable surface chemistry. Consequently, nanotechnology holds significant potential in improving the efficacy of cancer immunotherapy. Nanotechnology-based immunotherapy mainly manifests its inhibitory effect on tumors via two different approaches: one is to produce an effective anti-tumor immune response during tumorigenesis, and the other is to enhance tumor immune defense ability by modulating the immune suppression mechanism in the tumor microenvironment. With the success of tumor immunotherapy, understanding the interaction between the immune system and smart nanomedicine has provided vigorous vitality for the development of cancer treatment. This review highlights the application, progress, and prospect of nanomedicine in the process of tumor immunoediting and also discusses several engineering methods to improve the efficiency of tumor treatment.
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Affiliation(s)
- Shan Gao
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Shandong University, 44 WenhuaXilu, Jinan 250012, China
| | - Xiaoye Yang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Shandong University, 44 WenhuaXilu, Jinan 250012, China
| | - Jiangkang Xu
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Shandong University, 44 WenhuaXilu, Jinan 250012, China
| | - Na Qiu
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Shandong University, 44 WenhuaXilu, Jinan 250012, China
| | - Guangxi Zhai
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Shandong University, 44 WenhuaXilu, Jinan 250012, China
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15
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Zhang LX, Hu J, Jia YB, Liu RT, Cai T, Xu ZP. Two-dimensional layered double hydroxide nanoadjuvant: recent progress and future direction. NANOSCALE 2021; 13:7533-7549. [PMID: 33876812 DOI: 10.1039/d1nr00881a] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Layered double hydroxide (LDH) is a 'sandwich'-like two-dimensional clay material that has been systematically investigated for biomedical application in the past two decades. LDH is an alum-similar adjuvant, which has a well-defined layered crystal structure and exhibits high adjuvanticity. The unique structure of LDH includes positively charged layers composed of divalent and trivalent cations and anion-exchangeable interlayer galleries. Among the many variants of LDH, MgAl-LDH (the cationic ions are Mg2+ and Al3+) has the highest affinity to antigens, bioadjuvants and drug molecules, and exhibits superior biosafety. Past research studies indicate that MgAl-LDH can simultaneously load antigens, bioadjuvants and molecular drugs to amplify the strength of immune responses, and induce broad-spectrum immune responses. Moreover, the size and dispersity of MgAl-LDH in biological environments can be well controlled to actively deliver antigens to the immune system, realizing the rapid induction and maintenance of durable immune responses. Furthermore, the functionalization of MgAl-LDH nanoadjuvants enables it to capture antigens in situ and induce personalized immune responses, thereby more effectively overcoming complex diseases. In this review, we comprehensively summarize the development and application of MgAl-LDH nanoparticles as a vaccine adjuvant, demonstrating that MgAl-LDH is the most potential adjuvant for clinical application.
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Affiliation(s)
- Ling-Xiao Zhang
- Hwa Mei Hospital, University of Chinese Academy of Sciences (Ningbo No. 2 Hospital), Ningbo 315010, China. and Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo 315010, China and Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, QLD 4072, Australia. and Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang Univeristy, Hangzhou 310058, China
| | - Jing Hu
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China and University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ying-Bo Jia
- University of Chinese Academy of Sciences, Beijing 100049, China and State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Rui-Tian Liu
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Ting Cai
- Hwa Mei Hospital, University of Chinese Academy of Sciences (Ningbo No. 2 Hospital), Ningbo 315010, China. and Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo 315010, China
| | - Zhi Ping Xu
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, QLD 4072, Australia.
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16
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Silva AJD, de Macêdo LS, Leal LRS, de Jesus ALS, Freitas AC. Yeasts as a promising delivery platform for DNA and RNA vaccines. FEMS Yeast Res 2021; 21:foab018. [PMID: 33837785 DOI: 10.1093/femsyr/foab018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 03/19/2021] [Indexed: 12/13/2022] Open
Abstract
Yeasts are considered a useful system for the development of vaccines for human and veterinary health. Species such as Saccharomyces cerevisiae and Pichia pastoris have been used successfully as host organisms for the production of subunit vaccines. These organisms have been also explored as vaccine vehicles enabling the delivery of antigens such as proteins and nucleic acids. The employed species possess a GRAS status (Generally Recognized as Safe) for the production of therapeutic proteins, besides promoting immunostimulation due to the properties of their wall cell composition. This strategy allows the administration of nucleic acids orally and a specific delivery to professional antigen-presenting cells (APCs). In this review, we seek to outline the development of whole yeast vaccines (WYV) carrying nucleic acids in different approaches in the medical field, as well as the immunological aspects of this vaccine strategy. The data presented here reveal the application of this platform in promoting effective immune responses in the context of prophylactic and therapeutic approaches.
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Affiliation(s)
- Anna Jéssica Duarte Silva
- Laboratório de Estudos Moleculares e Terapia Experimental, Department of Genetics, Federal University of Pernambuco, Av. Prof. Moraes Rêgo, 1235, Cidade Universitaria, Recife, Pernambuco, Brazil
| | - Larissa Silva de Macêdo
- Laboratório de Estudos Moleculares e Terapia Experimental, Department of Genetics, Federal University of Pernambuco, Av. Prof. Moraes Rêgo, 1235, Cidade Universitaria, Recife, Pernambuco, Brazil
| | - Lígia Rosa Sales Leal
- Laboratório de Estudos Moleculares e Terapia Experimental, Department of Genetics, Federal University of Pernambuco, Av. Prof. Moraes Rêgo, 1235, Cidade Universitaria, Recife, Pernambuco, Brazil
| | - André Luiz Santos de Jesus
- Laboratório de Estudos Moleculares e Terapia Experimental, Department of Genetics, Federal University of Pernambuco, Av. Prof. Moraes Rêgo, 1235, Cidade Universitaria, Recife, Pernambuco, Brazil
| | - Antonio Carlos Freitas
- Laboratório de Estudos Moleculares e Terapia Experimental, Department of Genetics, Federal University of Pernambuco, Av. Prof. Moraes Rêgo, 1235, Cidade Universitaria, Recife, Pernambuco, Brazil
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17
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A novel rapid modularized hepatitis B core virus-like particle-based platform for personalized cancer vaccine preparation via fixed-point coupling. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2020; 28:102223. [DOI: 10.1016/j.nano.2020.102223] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 04/20/2020] [Accepted: 05/05/2020] [Indexed: 11/21/2022]
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18
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Mainini F, Eccles MR. Lipid and Polymer-Based Nanoparticle siRNA Delivery Systems for Cancer Therapy. Molecules 2020; 25:E2692. [PMID: 32532030 PMCID: PMC7321291 DOI: 10.3390/molecules25112692] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/02/2020] [Accepted: 06/05/2020] [Indexed: 01/08/2023] Open
Abstract
RNA interference (RNAi) uses small interfering RNAs (siRNAs) to mediate gene-silencing in cells and represents an emerging strategy for cancer therapy. Successful RNAi-mediated gene silencing requires overcoming multiple physiological barriers to achieve efficient delivery of siRNAs into cells in vivo, including into tumor and/or host cells in the tumor micro-environment (TME). Consequently, lipid and polymer-based nanoparticle siRNA delivery systems have been developed to surmount these physiological barriers. In this article, we review the strategies that have been developed to facilitate siRNA survival in the circulatory system, siRNA movement from the blood into tissues and the TME, targeted siRNA delivery to the tumor or specific cell types, cellular uptake, and escape from endosomal degradation. We also discuss the use of various types of lipid and polymer-based carriers for cancer therapy, including a section on anti-tumor nanovaccines enhanced by siRNAs. Finally, we review current and recent clinical trials using NPs loaded with siRNAs for cancer therapy. The siRNA cancer therapeutics field is rapidly evolving, and it is conceivable that precision cancer therapy could, in the relatively near future, benefit from the combined use of cancer therapies, for example immune checkpoint blockade together with gene-targeting siRNAs, personalized for enhancing and fine-tuning a patient's therapeutic response.
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Affiliation(s)
| | - Michael R. Eccles
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin 9054, New Zealand;
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19
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Borgheti-Cardoso LN, Viegas JSR, Silvestrini AVP, Caron AL, Praça FG, Kravicz M, Bentley MVLB. Nanotechnology approaches in the current therapy of skin cancer. Adv Drug Deliv Rev 2020; 153:109-136. [PMID: 32113956 DOI: 10.1016/j.addr.2020.02.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 11/16/2019] [Accepted: 02/26/2020] [Indexed: 02/07/2023]
Abstract
Skin cancer is a high burden disease with a high impact on global health. Conventional therapies have several drawbacks; thus, the development of effective therapies is required. In this context, nanotechnology approaches are an attractive strategy for cancer therapy because they enable the efficient delivery of drugs and other bioactive molecules to target tissues with low toxic effects. In this review, nanotechnological tools for skin cancer will be summarized and discussed. First, pathology and conventional therapies will be presented, followed by the challenges of skin cancer therapy. Then, the main features of developing efficient nanosystems will be discussed, and next, the most commonly used nanoparticles (NPs) described in the literature for skin cancer therapy will be presented. Subsequently, the use of NPs to deliver chemotherapeutics, immune and vaccine molecules and nucleic acids will be reviewed and discussed as will the combination of physical methods and NPs. Finally, multifunctional delivery systems to codeliver anticancer therapeutic agents containing or not surface functionalization will be summarized.
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20
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Lin YX, Wang Y, Blake S, Yu M, Mei L, Wang H, Shi J. RNA Nanotechnology-Mediated Cancer Immunotherapy. Theranostics 2020; 10:281-299. [PMID: 31903120 PMCID: PMC6929632 DOI: 10.7150/thno.35568] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 08/06/2019] [Indexed: 12/19/2022] Open
Abstract
RNA molecules (e.g., siRNA, microRNA, and mRNA) have shown tremendous potential for immunomodulation and cancer immunotherapy. They can activate both innate and adaptive immune system responses by silencing or upregulating immune-relevant genes. In addition, mRNA-based vaccines have recently been actively pursued and tested in cancer patients, as a form of treatment. Meanwhile, various nanomaterials have been developed to enhance RNA delivery to the tumor and immune cells. In this review article, we summarize recent advances in the development of RNA-based therapeutics and their applications in cancer immunotherapy. We also highlight the variety of nanoparticle platforms that have been used for RNA delivery to elicit anti-tumor immune responses. Finally, we provide our perspectives of potential challenges and opportunities of RNA-based nanotherapeutics in clinical translation towards cancer immunotherapy.
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Affiliation(s)
- Yao-Xin Lin
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Yi Wang
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing 100190, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Sara Blake
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
- Tufts University, Medford, MA 02155, USA
| | - Mian Yu
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou, Guangdong 510006, China
| | - Lin Mei
- School of Pharmaceutical Sciences (Shenzhen), Sun Yat-sen University, Guangzhou, Guangdong 510006, China
| | - Hao Wang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology, Beijing 100190, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jinjun Shi
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
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21
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Kiefer R, Jurisic M, Dahlem C, Koch M, Schmitt MJ, Kiemer AK, Schneider M, Breinig F. Targeted delivery of functionalized PLGA nanoparticles to macrophages by complexation with the yeast Saccharomyces cerevisiae. Biotechnol Bioeng 2019; 117:776-788. [PMID: 31736060 DOI: 10.1002/bit.27226] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 11/06/2019] [Accepted: 11/10/2019] [Indexed: 12/12/2022]
Abstract
Nanoparticles (NPs) are able to deliver a variety of substances into eukaryotic cells. However, their usage is often hampered by a lack of specificity, leading to the undesired uptake of NPs by virtually all cell types. In contrast to this, yeast is known to be specifically taken up into immune cells after entering the body. Therefore, we investigated the interaction of biodegradable surface-modified poly(lactic-co-glycolic acid) (PLGA) particles with yeast cells to overcome the unspecificity of the particulate carriers. Cells of different Saccharomyces cerevisiae strains were characterized regarding their interaction with PLGA-NPs under isotonic and hypotonic conditions. The particles were shown to efficiently interact with yeast cells leading to stable NP/yeast-complexes allowing to associate or even internalize compounds. Notably, applying those complexes to a coculture model of HeLa cells and macrophages, the macrophages were specifically targeted. This novel nano-in-micro carrier system suggests itself as a promising tool for the delivery of biologically active agents into phagocytic cells combining specificity and efficiency.
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Affiliation(s)
- Ruth Kiefer
- Molecular and Cell Biology, Saarland University, Saarbrücken, Germany
| | - Marijas Jurisic
- Department of Pharmacy, Biopharmaceutics and Pharmaceutical Technology, Saarland University, Saarbrücken, Germany
| | - Charlotte Dahlem
- Department of Pharmacy, Pharmaceutical Biology, Saarland University, Saarbrücken, Germany
| | - Marcus Koch
- INM - Leibniz -Institute for New Materials, Saarbrücken, Germany
| | - Manfred J Schmitt
- Molecular and Cell Biology, Saarland University, Saarbrücken, Germany
| | - Alexandra K Kiemer
- Department of Pharmacy, Pharmaceutical Biology, Saarland University, Saarbrücken, Germany
| | - Marc Schneider
- Department of Pharmacy, Biopharmaceutics and Pharmaceutical Technology, Saarland University, Saarbrücken, Germany
| | - Frank Breinig
- Molecular and Cell Biology, Saarland University, Saarbrücken, Germany
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22
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Mahmoodi Chalbatani G, Dana H, Gharagouzloo E, Grijalvo S, Eritja R, Logsdon CD, Memari F, Miri SR, Rad MR, Marmari V. Small interfering RNAs (siRNAs) in cancer therapy: a nano-based approach. Int J Nanomedicine 2019; 14:3111-3128. [PMID: 31118626 PMCID: PMC6504672 DOI: 10.2147/ijn.s200253] [Citation(s) in RCA: 141] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 03/23/2019] [Indexed: 12/31/2022] Open
Abstract
Cancer is one of the most complex diseases that has resulted in multiple genetic disorders and cellular abnormalities. Globally, cancer is the most common health concern disease that is affecting human beings. Great efforts have been made over the past decades in biology with the aim of searching novel and more efficient tools in therapy. Thus, small interfering RNAs (siRNAs) have been considered one of the most noteworthy developments which are able to regulate gene expression following a process known as RNA interference (RNAi). RNAi is a post-transcriptional mechanism that involves the inhibition of gene expression through promoting cleavage on a specific area of a target messenger RNA (mRNA). This technology has shown promising therapeutic results for a good number of diseases, especially in cancer. However, siRNA therapeutics have to face important drawbacks in therapy including stability and successful siRNA delivery in vivo. In this regard, the development of effective siRNA delivery systems has helped addressing these issues by opening novel therapeutic windows which have allowed to build up important advances in Nanomedicine. In this review, we discuss the progress of siRNA therapy as well as its medical application via nanoparticle-mediated delivery for cancer treatment.
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Affiliation(s)
| | - Hassan Dana
- Cancer Research Center, Cancer Institute of Iran, Tehran University of Medical Science, Tehran, Iran
- Department of Biology, Damghan Branch, Islamic Azad University, Damghan, Iran
| | - Elahe Gharagouzloo
- Cancer Research Center, Cancer Institute of Iran, Tehran University of Medical Science, Tehran, Iran
| | - Santiago Grijalvo
- Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), Barcelona08034, Spain
- Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER BBN), Madrid, Spain
| | - Ramon Eritja
- Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), Barcelona08034, Spain
- Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER BBN), Madrid, Spain
| | - Craig D Logsdon
- Department of Cancer Biology, University of Texas, M.D. Anderson Cancer Center, Houston, TX, USA
- Department of GI Medical Oncology, University of Texas, M.D. Anderson Cancer Center, Houston, TX, USA
| | - Fereidoon Memari
- Cancer Research Center, Cancer Institute of Iran, Tehran University of Medical Science, Tehran, Iran
| | - Seyed Rouhollah Miri
- Cancer Research Center, Cancer Institute of Iran, Tehran University of Medical Science, Tehran, Iran
| | | | - Vahid Marmari
- Department of Biology, Damghan Branch, Islamic Azad University, Damghan, Iran
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23
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Optimizing Advances in Nanoparticle Delivery for Cancer Immunotherapy. Adv Drug Deliv Rev 2019; 144:3-15. [PMID: 31330165 DOI: 10.1016/j.addr.2019.07.009] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 07/10/2019] [Accepted: 07/12/2019] [Indexed: 12/20/2022]
Abstract
Cancer immunotherapy is one of the fastest growing and most promising fields in clinical oncology. T-cell checkpoint inhibitors are revolutionizing the management of advanced cancers including non-small cell lung cancer and melanoma. Unfortunately, many common cancers are not responsive to these drugs and resistance remains problematic. A growing number of novel cancer immunotherapies have been discovered but their clinical translation has been limited by shortcomings of conventional drug delivery. Immune signaling is tightly-regulated and often requires simultaneous or near-simultaneous activation of multiple signals in specific subpopulations of immune cells. Nucleic acid therapies, which require intact intracellular delivery, are among the most promising approaches to modulate the tumor microenvironment to a pro-immunogenic phenotype. Advanced nanomedicines can be precisely engineered to overcome many of these limitations and appear well-poised to enable the clinical translation of promising cancer immunotherapies.
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24
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Mi Y, Hagan CT, Vincent BG, Wang AZ. Emerging Nano-/Microapproaches for Cancer Immunotherapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2019; 6:1801847. [PMID: 30937265 PMCID: PMC6425500 DOI: 10.1002/advs.201801847] [Citation(s) in RCA: 100] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 12/01/2018] [Indexed: 05/15/2023]
Abstract
Cancer immunotherapy has achieved remarkable clinical efficacy through recent advances such as chimeric antigen receptor-T cell (CAR-T) therapy, immune checkpoint blockade (ICB) therapy, and neoantigen vaccines. However, application of immunotherapy in a clinical setting has been limited by low durable response rates and immune-related adverse events. The rapid development of nano-/microtechnologies in the past decade provides potential strategies to improve cancer immunotherapy. Advances of nano-/microparticles such as virus-like size, high surface to volume ratio, and modifiable surfaces for precise targeting of specific cell types can be exploited in the design of cancer vaccines and delivery of immunomodulators. Here, the emerging nano-/microapproaches in the field of cancer vaccines, immune checkpoint blockade, and adoptive or indirect immunotherapies are summarized. How nano-/microparticles improve the efficacy of these therapies, relevant immunological mechanisms, and how nano-/microparticle methods are able to accelerate the clinical translation of cancer immunotherapy are explored.
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Affiliation(s)
- Yu Mi
- Laboratory of Nano‐ and Translational MedicineCarolina Center for Cancer Nanotechnology ExcellenceCarolina Institute of NanomedicineLineberger Comprehensive Cancer CenterDepartment of Radiation OncologyUniversity of North Carolina at Chapel HillChapel HillNC27599USA
| | - C. Tilden Hagan
- Laboratory of Nano‐ and Translational MedicineCarolina Center for Cancer Nanotechnology ExcellenceCarolina Institute of NanomedicineLineberger Comprehensive Cancer CenterDepartment of Radiation OncologyUniversity of North Carolina at Chapel HillChapel HillNC27599USA
| | - Benjamin G. Vincent
- Lineberger Comprehensive Cancer CenterDepartment of Microbiology & ImmunologyCurriculum in Bioinformatics and Computational BiologyDivision of Hematology/OncologyDepartment of MedicineUniversity of North Carolina at Chapel HillChapel HillNC27599USA
| | - Andrew Z. Wang
- Laboratory of Nano‐ and Translational MedicineCarolina Center for Cancer Nanotechnology ExcellenceCarolina Institute of NanomedicineLineberger Comprehensive Cancer CenterDepartment of Radiation OncologyUniversity of North Carolina at Chapel HillChapel HillNC27599USA
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Tartour E. [Anti-cancer vaccines: What future in anti-cancer immunotherapy strategies?]. Biol Aujourdhui 2018; 212:69-76. [PMID: 30973134 DOI: 10.1051/jbio/2019002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Indexed: 11/15/2022]
Abstract
Tumor cells can be recognized by the immune system and in particular by cytotoxic CD8+T cells. From this observation was derived the concept that vaccination targeting these tumor-associated molecules was feasible. Preventive cancer vaccines targeting oncogenic papillomavirus or hepatitis B virus do exist and are efficient. They aim at preventing the introduction into the body of viruses that play a role in oncogenesis. To date, in the case of an already grown cancer, the anti-tumor vaccines have had no impact on the care of patients. These vaccines are gaining renewed interest, as new antigenic targets have emerged and have been incorporated into the design of vaccines, such as mutated antigens which appeared to be more immunogenic. Less editing cells than tumor cells in the tumor microenvironment, such as protumor endothelial cells or fibroblasts, could also be eliminated by cancer vaccines. New vaccine efficacy criteria have been identified, such as the need to induce intratumoral resident T lymphocytes thanks to the development of mucosal vaccination to amplify them. Finally, because of the immunosuppression of the tumor microenvironment and the expression of inhibitory receptors on CD8+T cells in the tumor, various therapeutic association strategies between the anti-cancer vaccines and molecules supporting these inhibitions are currently used in clinical development. Especially, the efficacy of antibodies against costimulatory inhibitory molecules (PD-1, PD-L1…) relies on the presence of pre-existing CD8+T cells occurring in 25-30% of cancer patients. For the 70% resistant patients, cancer vaccine may reprogram this tumor environment via the induction of intratumoral CD8+T cells which will very likely counteract this resistance to anti-PD-1/PD-L1 antibodies.
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Affiliation(s)
- Eric Tartour
- Inserm U970 PARCC, Université Paris Descartes, Hôpital européen Georges-Pompidou, Service d'immunologie biologique, 20, rue Leblanc, 75015 Paris, France
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