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Yu Z, Gao Y, Shang Z, Wang T, He X, Lei J, Tai F, Zhang L, Chen Y. A stable delivery system for curcumin: Fabrication and characterization of self-assembling acylated kidney bean protein isolate nanogels. Food Chem 2024; 443:138526. [PMID: 38290298 DOI: 10.1016/j.foodchem.2024.138526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 12/27/2023] [Accepted: 01/18/2024] [Indexed: 02/01/2024]
Abstract
The construction of protein-based nano-gels as curcumin delivery system effectively enhances the stability and bioavailability of curcumin. In this study, acylation modification and self-assembly techniques were jointly employed to construct acylated kidney bean protein isolate (AKBPI)-nanogels. Optimal conditions for AKBPI-nanogels were determined to be pH 7, concentration of 2 mg/mL, and temperature at 90℃ for 30 min. The optimized AKBPI-nanogels exhibited excellent uniformity as evidenced by decreasing average particle size (137.35 nm) and polydispersity index (0.38). Acylation enhanced the intermolecular interactions within the nanogel by reducing the polarity of tyrosine microenvironment and free sulfhydryl groups. AKBPI-nanogels demonstrated remarkable characteristics in terms of pH sensitivity, salt concentration, and storage tolerance. The curcumin-loaded AKBPI-nanogels exhibited an encapsulation efficiency of 92.30 % and maintained high antioxidant activity. In simulated gastrointestinal digestion, AKBPI-nanogels facilitated the controlled release and higher bioavailability of curcumin. Therefore, AKBPI-nanogels can be a stable tool for delivering curcumin.
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Affiliation(s)
- Zhihui Yu
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu 030801, Shanxi, China; Houji Laboratory in Shanxi Province, Taiyuan 030031, Shanxi, China; Food Nutrition and Safety Institute, Shanxi Agricultural University, Taiyuan 030031, Shanxi, China
| | - Yating Gao
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu 030801, Shanxi, China
| | - Ziqi Shang
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu 030801, Shanxi, China
| | - Tengfei Wang
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu 030801, Shanxi, China
| | - Xuli He
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu 030801, Shanxi, China
| | - Jian Lei
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu 030801, Shanxi, China
| | - Fei Tai
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu 030801, Shanxi, China
| | - Lixin Zhang
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu 030801, Shanxi, China; Food Nutrition and Safety Institute, Shanxi Agricultural University, Taiyuan 030031, Shanxi, China.
| | - Yisheng Chen
- College of Food Science and Engineering, Shanxi Agricultural University, Taigu 030801, Shanxi, China; Houji Laboratory in Shanxi Province, Taiyuan 030031, Shanxi, China; Food Nutrition and Safety Institute, Shanxi Agricultural University, Taiyuan 030031, Shanxi, China.
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2
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Rana P, Singh C, Kaushik A, Saleem S, Kumar A. Recent advances in stimuli-responsive tailored nanogels for cancer therapy; from bench to personalized treatment. J Mater Chem B 2024; 12:382-412. [PMID: 38095136 DOI: 10.1039/d3tb02650g] [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: 12/21/2023]
Abstract
To improve the quality of health in a personalized manner, better control over pharmacologically relevant cargo formulation, organ-specific targeted delivery, and on-demand release of therapeutic agents is crucial. Significant work has been put into designing and developing revolutionary nanotherapeutics approaches for the effective monitoring and personalized treatment of disease. Nanogel (NG) has attracted significant interest because of its tremendous potential in cancer therapy and its environmental stimuli responsiveness. NG is considered a next-generation delivery technology due to its benefits like as size tunability, high loading, stimuli responsiveness, prolonged drug release via in situ gelling mechanisms, stability, and its potential to provide personalized therapy from the investigation of human genes and the genes in various types of cancers and its association with a selective anticancer drug. Stimuli-responsive NGs can be used as smart nanomedicines to detect and treat cancer and can be tuned as personalized medicine as well. This comprehensive review article's major objectives include the challenges of NGs' clinical translation for cancer treatment as well as its early preclinical successes and prospects.
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Affiliation(s)
- Prinsy Rana
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
- M. M. College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala-133207, Haryana, India
| | - Charan Singh
- Department of Pharmaceutical Sciences, School of Sciences, Hemvati Nandan Bahuguna Garhwal University (A Central University), Srinagar, Uttarakhand-246174, India
| | - Ajeet Kaushik
- NanoBiotech Lab, Department of Environmental Engineering, Florida Polytechnic University (FPU), Lakeland, FL, 33805-8531, USA
- School of Engineering, University of Petroleum and Energy Studies, Dehradun 248007, India
| | - Shakir Saleem
- Department of Public Health, College of Health Sciences, Saudi Electronic University, P. O. Box 93499, Riyadh 11673, Saudi Arabia
| | - Arun Kumar
- Department of Pharmacy, School of Health Sciences, Central University of South Bihar, Gaya-824209, India.
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Askari E, Shokrollahi Barough M, Rahmanian M, Mojtabavi N, Sarrami Forooshani R, Seyfoori A, Akbari M. Cancer Immunotherapy Using Bioengineered Micro/Nano Structured Hydrogels. Adv Healthc Mater 2023; 12:e2301174. [PMID: 37612251 DOI: 10.1002/adhm.202301174] [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: 04/13/2023] [Revised: 08/15/2023] [Indexed: 08/25/2023]
Abstract
Hydrogels, a class of materials with a 3D network structure, are widely used in various applications of therapeutic delivery, particularly cancer therapy. Micro and nanogels as miniaturized structures of the bioengineered hydrogels may provide extensive benefits over the common hydrogels in encapsulation and controlled release of small molecular drugs, macromolecular therapeutics, and even cells. Cancer immunotherapy is rapidly developing, and micro/nanostructured hydrogels have gained wide attention regarding their engineered payload release properties that enhance systemic anticancer immunity. Additionally, they are a great candidate due to their local administration properties with a focus on local immune cell manipulation in favor of active and passive immunotherapies. Although applied locally, such micro/nanostructured can also activate systemic antitumor immune responses by releasing nanovaccines safely and effectively inhibiting tumor metastasis and recurrence. However, such hydrogels are mostly used as locally administered carriers to stimulate the immune cells by releasing tumor lysate, drugs, or nanovaccines. In this review, the latest developments in cancer immunotherapy are summarized using micro/nanostructured hydrogels with a particular emphasis on their function depending on the administration route. Moreover, the potential for clinical translation of these hydrogel-based cancer immunotherapies is also discussed.
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Affiliation(s)
- Esfandyar Askari
- Laboratory for Innovations in Micro Engineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada
| | - Mahdieh Shokrollahi Barough
- Laboratory for Innovations in Micro Engineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, 1449614535, Iran
- ATMP Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, 1517964311, Iran
| | - Mehdi Rahmanian
- Biomaterials and Tissue Engineering Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, 1517964311, Iran
| | - Nazanin Mojtabavi
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, 1449614535, Iran
| | - Ramin Sarrami Forooshani
- ATMP Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, 1517964311, Iran
| | - Amir Seyfoori
- Laboratory for Innovations in Micro Engineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada
- Biomaterials and Tissue Engineering Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, 1517964311, Iran
- Center for Advanced Materials and Related Technologies, University of Victoria, Victoria, BC V8P 5C2, Canada
| | - Mohsen Akbari
- Laboratory for Innovations in Micro Engineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada
- Center for Advanced Materials and Related Technologies, University of Victoria, Victoria, BC V8P 5C2, Canada
- Center for Biomedical Research, University of Victoria, Victoria, BC V8P 5C2, Canada
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Huo Y, Hu J, Yin Y, Liu P, Cai K, Ji W. Self-Assembling Peptide-Based Functional Biomaterials. Chembiochem 2023; 24:e202200582. [PMID: 36346708 DOI: 10.1002/cbic.202200582] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 11/08/2022] [Indexed: 11/11/2022]
Abstract
Peptides can self-assemble into various hierarchical nanostructures through noncovalent interactions and form functional materials exhibiting excellent chemical and physical properties, which have broad applications in bio-/nanotechnology. The self-assembly mechanism, self-assembly morphology of peptide supramolecular architecture and their various applications, have been widely explored which have the merit of biocompatibility, easy preparation, and controllable functionality. Herein, we introduce the latest research progress of self-assembling peptide-based nanomaterials and review their applications in biomedicine and optoelectronics, including tissue engineering, anticancer therapy, biomimetic catalysis, energy harvesting. We believe that this review will inspire the rational design and development of novel peptide-based functional bio-inspired materials in the future.
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Affiliation(s)
- Yehong Huo
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, P. R. China
| | - Jian Hu
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, P. R. China
| | - Yuanyuan Yin
- Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Stomatological Hospital of Chongqing Medical University, Chongqing, 401147, P. R. China
| | - Peng Liu
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, P. R. China
| | - Kaiyong Cai
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, P. R. China
| | - Wei Ji
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, 400044, P. R. China
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Seaberg J, Clegg JR, Bhattacharya R, Mukherjee P. Self-Therapeutic Nanomaterials: Applications in Biology and Medicine. MATERIALS TODAY (KIDLINGTON, ENGLAND) 2023; 62:190-224. [PMID: 36938366 PMCID: PMC10022599 DOI: 10.1016/j.mattod.2022.11.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Over past decades, nanotechnology has contributed to the biomedical field in areas including detection, diagnosis, and drug delivery via opto-electronic properties or enhancement of biological effects. Though generally considered inert delivery vehicles, a plethora of past and present evidence demonstrates that nanomaterials also exude unique intrinsic biological activity based on composition, shape, and surface functionalization. These intrinsic biological activities, termed self-therapeutic properties, take several forms, including mediation of cell-cell interactions, modulation of interactions between biomolecules, catalytic amplification of biochemical reactions, and alteration of biological signal transduction events. Moreover, study of biomolecule-nanomaterial interactions offers a promising avenue for uncovering the molecular mechanisms of biology and the evolution of disease. In this review, we observe the historical development, synthesis, and characterization of self-therapeutic nanomaterials. Next, we discuss nanomaterial interactions with biological systems, starting with administration and concluding with elimination. Finally, we apply this materials perspective to advances in intrinsic nanotherapies across the biomedical field, from cancer therapy to treatment of microbial infections and tissue regeneration. We conclude with a description of self-therapeutic nanomaterials in clinical trials and share our perspective on the direction of the field in upcoming years.
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Affiliation(s)
- Joshua Seaberg
- Department of Pathology, University of Oklahoma Health Science Center, Oklahoma City, OK 73104, USA
- M.D./Ph.D. Program, University of Oklahoma Health Science Center, Oklahoma City, OK 73104, USA
| | - John R. Clegg
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK 73019, USA
| | - Resham Bhattacharya
- Department of Obstetrics and Gynecology, University of Oklahoma Health Science Center, Oklahoma City, OK 73104, USA
| | - Priyabrata Mukherjee
- Department of Pathology, University of Oklahoma Health Science Center, Oklahoma City, OK 73104, USA
- Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Science Center, Oklahoma City, OK 73104, USA
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Ren H, Wu L, Tan L, Bao Y, Ma Y, Jin Y, Zou Q. Self-assembly of amino acids toward functional biomaterials. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2021; 12:1140-1150. [PMID: 34760429 PMCID: PMC8551877 DOI: 10.3762/bjnano.12.85] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 09/30/2021] [Indexed: 06/13/2023]
Abstract
Biomolecules, such as proteins and peptides, can be self-assembled. They are widely distributed, easy to obtain, and biocompatible. However, the self-assembly of proteins and peptides has disadvantages, such as difficulty in obtaining high quantities of materials, high cost, polydispersity, and purification limitations. The difficulties in using proteins and peptides as functional materials make it more complicate to arrange assembled nanostructures at both microscopic and macroscopic scales. Amino acids, as the smallest constituent of proteins and the smallest constituent in the bottom-up approach, are the smallest building blocks that can be self-assembled. The self-assembly of single amino acids has the advantages of low synthesis cost, simple modeling, excellent biocompatibility and biodegradability in vivo. In addition, amino acids can be assembled with other components to meet multiple scientific needs. However, using these simple building blocks to design attractive materials remains a challenge due to the simplicity of the amino acids. Most of the review articles about self-assembly focus on large molecules, such as peptides and proteins. The preparation of complicated materials by self-assembly of amino acids has not yet been evaluated. Therefore, it is of great significance to systematically summarize the literature of amino acid self-assembly. This article reviews the recent advances in amino acid self-assembly regarding amino acid self-assembly, functional amino acid self-assembly, amino acid coordination self-assembly, and amino acid regulatory functional molecule self-assembly.
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Affiliation(s)
- Huan Ren
- School of Pharmacy, Anhui Medical University, Hefei 230032, China
| | - Lifang Wu
- School of Pharmacy, Anhui Medical University, Hefei 230032, China
| | - Lina Tan
- School of Pharmacy, Anhui Medical University, Hefei 230032, China
| | - Yanni Bao
- School of Pharmacy, Anhui Medical University, Hefei 230032, China
| | - Yuchen Ma
- School of Pharmacy, Anhui Medical University, Hefei 230032, China
| | - Yong Jin
- School of Pharmacy, Anhui Medical University, Hefei 230032, China
| | - Qianli Zou
- School of Pharmacy, Anhui Medical University, Hefei 230032, China
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7
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Nanogels: An overview of properties, biomedical applications, future research trends and developments. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130446] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Chander S, Kulkarni GT, Dhiman N, Kharkwal H. Protein-Based Nanohydrogels for Bioactive Delivery. Front Chem 2021; 9:573748. [PMID: 34307293 PMCID: PMC8299995 DOI: 10.3389/fchem.2021.573748] [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: 07/08/2020] [Accepted: 05/27/2021] [Indexed: 12/12/2022] Open
Abstract
Hydrogels possess a unique three-dimensional, cross-linked network of polymers capable of absorbing large amounts of water and biological fluids without dissolving. Nanohydrogels (NGs) or nanogels are composed of diverse types of polymers of synthetic or natural origin. Their combination is bound by a chemical covalent bond or is physically cross-linked with non-covalent bonds like electrostatic interactions, hydrophobic interactions, and hydrogen bonding. Its remarkable ability to absorb water or other fluids is mainly attributed to hydrophilic groups like hydroxyl, amide, and sulphate, etc. Natural biomolecules such as protein- or peptide-based nanohydrogels are an important category of hydrogels which possess high biocompatibility and metabolic degradability. The preparation of protein nanohydrogels and the subsequent encapsulation process generally involve use of environment friendly solvents and can be fabricated using different proteins, such as fibroins, albumin, collagen, elastin, gelatin, and lipoprotein, etc. involving emulsion, electrospray, and desolvation methods to name a few. Nanohydrogels are excellent biomaterials with broad applications in the areas of regenerative medicine, tissue engineering, and drug delivery due to certain advantages like biodegradability, biocompatibility, tunable mechanical strength, molecular binding abilities, and customizable responses to certain stimuli like ionic concentration, pH, and temperature. The present review aims to provide an insightful analysis of protein/peptide nanohydrogels including their preparation, biophysiochemical aspects, and applications in diverse disciplines like in drug delivery, immunotherapy, intracellular delivery, nutraceutical delivery, cell adhesion, and wound dressing. Naturally occurring structural proteins that are being explored in protein nanohydrogels, along with their unique properties, are also discussed briefly. Further, the review also covers the advantages, limitations, overview of clinical potential, toxicity aspects, stability issues, and future perspectives of protein nanohydrogels.
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Affiliation(s)
- Subhash Chander
- Amity Institute of Phytochemistry and Phytomedicine, Amity University, Noida, India
| | - Giriraj T. Kulkarni
- Amity Institute of Pharmacy, Amity University, Noida, India
- Gokaraju Rangaraju College of Pharmacy, Hyderabad, India
| | | | - Harsha Kharkwal
- Amity Institute of Phytochemistry and Phytomedicine, Amity University, Noida, India
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Delfi M, Sartorius R, Ashrafizadeh M, Sharifi E, Zhang Y, De Berardinis P, Zarrabi A, Varma RS, Tay FR, Smith BR, Makvandi P. Self-assembled peptide and protein nanostructures for anti-cancer therapy: Targeted delivery, stimuli-responsive devices and immunotherapy. NANO TODAY 2021; 38:101119. [PMID: 34267794 PMCID: PMC8276870 DOI: 10.1016/j.nantod.2021.101119] [Citation(s) in RCA: 113] [Impact Index Per Article: 37.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Self-assembled peptides and proteins possess tremendous potential as targeted drug delivery systems and key applications of these well-defined nanostructures reside in anti-cancer therapy. Peptides and proteins can self-assemble into nanostructures of diverse sizes and shapes in response to changing environmental conditions such as pH, temperature, ionic strength, as well as host and guest molecular interactions; their countless benefits include good biocompatibility and high loading capacity for hydrophobic and hydrophilic drugs. These self-assembled nanomaterials can be adorned with functional moieties to specifically target tumor cells. Stimuli-responsive features can also be incorporated with respect to the tumor microenvironment. This review sheds light on the growing interest in self-assembled peptides and proteins and their burgeoning applications in cancer treatment and immunotherapy.
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Affiliation(s)
- Masoud Delfi
- Department of Chemical Sciences, University of Naples “Federico II”, Complesso Universitario Monte S. Angelo, Via Cintia, Naples 80126, Italy
| | - Rossella Sartorius
- Institute of Biochemistry and Cell Biology (IBBC), National Research Council (CNR), Naples 80131, Italy
| | - Milad Ashrafizadeh
- Faculty of Engineering and Natural Sciences, Sabanci University, Orta Mahalle, Üniversite Caddesi No. 27, Orhanlı, Tuzla, 34956 Istanbul, Turkey
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, 34956, Istanbul, Turkey
| | - Esmaeel Sharifi
- Department of Tissue Engineering and Biomaterials, School of Advanced Medical Sciences and Technologies, Hamadan University of Medical Sciences, 6517838736, Hamadan, Iran
- Institute for Polymers, Composites and Biomaterials, National Research Council, IPCB-CNR, Naples 80125, Italy
| | - Yapei Zhang
- Department of Biomedical Engineering, Institute for Quantitative Health Science & Engineering, Michigan State University, East Lansing, MI 48824, USA
| | | | - Ali Zarrabi
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, 34956, Istanbul, Turkey
| | - Rajender S. Varma
- Regional Centre of Advanced Technologies and Materials, Palacký University Olomouc, Šlechtitelů 27, 783 71 Olomouc, Czech Republic
| | - Franklin R Tay
- The Graduate School, Augusta University, Augusta, GA 30912, USA
| | - Bryan Ronain Smith
- Department of Biomedical Engineering, Institute for Quantitative Health Science & Engineering, Michigan State University, East Lansing, MI 48824, USA
- Department of Radiology and the Molecular Imaging Program, Stanford University, Stanford, CA, 94305, USA
| | - Pooyan Makvandi
- Istituto Italiano di Tecnologia, Centre for Micro-BioRobotics, Viale Rinaldo Piaggio 34, 56025 Pontedera, Pisa, Italy
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Froimchuk E, Carey ST, Edwards C, Jewell CM. Self-Assembly as a Molecular Strategy to Improve Immunotherapy. Acc Chem Res 2020; 53:2534-2545. [PMID: 33074649 PMCID: PMC7896133 DOI: 10.1021/acs.accounts.0c00438] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Immunotherapies harness an individual's immune system to battle diseases such as cancer and autoimmunity. During cancer, the immune system often fails to detect and destroy cancerous cells, whereas during autoimmune disease, the immune system mistakenly attacks self-tissue. Immunotherapies can help guide more effective responses in these settings, as evidenced by recent advances with monoclonal antibodies and adoptive cell therapies. However, despite the transformative gains of immunotherapies for patients, many therapies are not curative, work only for a small subset of patients, and lack specificity in distinguishing between healthy and diseased cells, which can cause severe side effects. From this perspective, self-assembled biomaterials are promising technologies that could help address some of the limitations facing immunotherapies. For example, self-assembly allows precision control over the combination and relative concentration of immune cues and directed cargo display densities. These capabilities support selectivity and potency that could decrease off-target effects and enable modular or personalized immunotherapies. The underlying forces driving self-assembly of most systems in aqueous solution result from hydrophobic interactions or charge polarity. In this Account, we highlight how these forces are being used to self-assemble immunotherapies for cancer and autoimmune disease.Hydrophobic interactions can create a range of intricate structures, including peptide nanofibers, nanogels, micelle-like particles, and in vivo assemblies with protein carriers. Certain nanofibers with hydrophobic domains uniquely benefit from the ability to elicit immune responses without additional stimulatory signals. This feature can reduce nonspecific inflammation but may also limit the nanofiber's application because of their inherent stimulatory properties. Micelle-like particles have been developed with the ability to incorporate a range of tumor-specific antigens for immunotherapies in mouse models of cancer. Key observations have revealed that both the total dose of antigen and display density of antigen per particle can impact immune response and efficacy of immunotherapies. These developments are promising benchmarks that could reveal design principles for engineering more specific and personalized immunotherapies.There has also been extensive work to develop platforms using electrostatic interactions to drive assembly of oppositely charged immune signals. These strategies benefit from the ability to tune biophysical interactions between components by altering the ratio of cationic to anionic charge during formulation, or the density of charge. Using a layer-by-layer assembly method, our lab developed hollow capsules composed entirely of immune signals for therapies in cancer and autoimmune disease models. This platform allowed for 100% of the immunotherapy to be composed of immune signals and completely prevents the onset of disease in a mouse model of multiple sclerosis. Layer-by-layer assembly has also been used to coat microneedle patches to target signals to immune cells in the dermal layer. As an alternative to layer-by-layer assembly, one step assembly can be achieved by mixing cationic and anionic components in solution. Additional approaches have created molecular structures that leverage hydrogen bonding for self-assembly. The creativity of engineered self-assembly has led to key insights that could benefit future immunotherapies and revealed aspects that require further study. The challenge now remains to utilize these insights to push development of new immunotherapeutics into clinical settings.
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Affiliation(s)
- Eugene Froimchuk
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, 20742
| | - Sean T. Carey
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, 20742
| | - Camilla Edwards
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, 20742
| | - Christopher M. Jewell
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, 20742
- United States Department of Veterans Affairs, VA Maryland Health Care System, Baltimore, MD, 21202
- Robert E. Fischell Institute for Biomedical Devices, College Park, MD, 20742
- Department of Microbiology and Immunology, University of Maryland Medical School, Baltimore, MD, 21201
- Marlene and Stewart Greenebaum Cancer Center, Baltimore, MD, 21201
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Abdou P, Wang Z, Chen Q, Chan A, Zhou DR, Gunadhi V, Gu Z. Advances in engineering local drug delivery systems for cancer immunotherapy. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 12:e1632. [PMID: 32255276 PMCID: PMC7725287 DOI: 10.1002/wnan.1632] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 03/03/2020] [Accepted: 03/04/2020] [Indexed: 12/13/2022]
Abstract
Cancer immunotherapy aims to leverage the immune system to suppress the growth of tumors and to inhibit metastasis. The recent promising clinical outcomes associated with cancer immunotherapy have prompted research and development efforts towards enhancing the efficacy of immune checkpoint blockade, cancer vaccines, cytokine therapy, and adoptive T cell therapy. Advancements in biomaterials, nanomedicine, and micro-/nano-technology have facilitated the development of enhanced local delivery systems for cancer immunotherapy, which can enhance treatment efficacy while minimizing toxicity. Furthermore, locally administered cancer therapies that combine immunotherapy with chemotherapy, radiotherapy, or phototherapy have the potential to achieve synergistic antitumor effects. Herein, the latest studies on local delivery systems for cancer immunotherapy are surveyed, with an emphasis on the therapeutic benefits associated with the design of biomaterials and nanomedicines. This article is categorized under: Nanotechnology Approaches to Biology > Nanoscale Systems in Biology Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease.
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Affiliation(s)
- Peter Abdou
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA
- Jonsson Comprehensive Cancer Center, California NanoSystems Institute, and Center for Minimally Invasive Therapeutics, University of California, Los Angeles, CA 90095, USA
| | - Zejun Wang
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA
- Jonsson Comprehensive Cancer Center, California NanoSystems Institute, and Center for Minimally Invasive Therapeutics, University of California, Los Angeles, CA 90095, USA
| | - Qian Chen
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, 199 Ren’ai Road, Suzhou, 215123, Jiangsu, PR China
| | - Amanda Chan
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA
- Jonsson Comprehensive Cancer Center, California NanoSystems Institute, and Center for Minimally Invasive Therapeutics, University of California, Los Angeles, CA 90095, USA
| | - Daojia R. Zhou
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA
- Jonsson Comprehensive Cancer Center, California NanoSystems Institute, and Center for Minimally Invasive Therapeutics, University of California, Los Angeles, CA 90095, USA
| | - Vivienne Gunadhi
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA
| | - Zhen Gu
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA
- Jonsson Comprehensive Cancer Center, California NanoSystems Institute, and Center for Minimally Invasive Therapeutics, University of California, Los Angeles, CA 90095, USA
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12
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Guo Q, Jiang C. Delivery strategies for macromolecular drugs in cancer therapy. Acta Pharm Sin B 2020; 10:979-986. [PMID: 32642406 PMCID: PMC7332661 DOI: 10.1016/j.apsb.2020.01.009] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/23/2019] [Accepted: 12/09/2019] [Indexed: 12/21/2022] Open
Abstract
With the development of biotherapy, biomacromolecular drugs have gained tremendous attention recently, especially in drug development field due to the sophisticated functions in vivo. Over the past few years, a motley variety of drug delivery strategies have been developed for biomacromolecular drugs to overcome the difficulties in the druggability, e.g., the instability and easily restricted by physiologic barriers. The application of novel delivery systems to deliver biomacromolecular drugs can usually prolong the half-life, increase the bioavailability, or improve patient compliance, which greatly improves the efficacy and potentiality for clinical use of biomacromolecular drugs. In this review, recent studies regarding the drug delivery strategies for macromolecular drugs in cancer therapy are summarized, mainly drawing on the development over the last five years.
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Key Words
- CHOL, cholesterol
- CP, Cas9-sgRNA plasmid
- CTCs, circulating tumor cells
- CTLA4, cytotoxic T lymphocyte antigen 4
- Cancer therapy
- ChiP, multifunctional chimeric peptide
- DDS, drug delivery systems
- DOPE, dioleoyl phosphoethanolamine
- DOTAP, (2,3-dioleoyloxy-propyl)-trimethylammonium
- DPPC, 1,2-dipalmitoyl-sn-glycero-3-phosphocholine
- Delivery strategies
- EMT, epithelial-to-mesenchymal transition
- Exosomes
- GOx, glucose oxidase
- GRVs, glucose-responsive vesicles
- LFA-1, lymphocyte function antigen-1
- MDP, muramyl dipeptide
- MFT, mifamurtide
- Macromolecular drugs
- Membrane-camouflage systems
- NLR, domain-like receptors
- PAMAM, polyamidoamine
- PD1, programmed cell death protein 1
- PDT, photodynamic therapy
- PEG, polyethylene glycol
- PEI, polyethylenimine
- PGE2, prostaglandin E2
- PMAPs, pathogen associated molecular patterns
- RBC, red blood cells
- TAT, human immunodeficiency virus-1 transcription activator
- TLR, toll-like receptors
- TME, tumor microenvironment
- TRAIL, tumor necrosis factor related apoptosis-inducing ligand
- aPDL1, antibodies against PDL1
- rFljB, recombinant flagellin
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Affiliation(s)
| | - Chen Jiang
- Corresponding author. Tel./fax: +86 21 51980079.
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Shields CW, Wang LLW, Evans MA, Mitragotri S. Materials for Immunotherapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1901633. [PMID: 31250498 DOI: 10.1002/adma.201901633] [Citation(s) in RCA: 102] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 04/17/2019] [Indexed: 05/20/2023]
Abstract
Breakthroughs in materials engineering have accelerated the progress of immunotherapy in preclinical studies. The interplay of chemistry and materials has resulted in improved loading, targeting, and release of immunomodulatory agents. An overview of the materials that are used to enable or improve the success of immunotherapies in preclinical studies is presented, from immunosuppressive to proinflammatory strategies, with particular emphasis on technologies poised for clinical translation. The materials are organized based on their characteristic length scale, whereby the enabling feature of each technology is organized by the structure of that material. For example, the mechanisms by which i) nanoscale materials can improve targeting and infiltration of immunomodulatory payloads into tissues and cells, ii) microscale materials can facilitate cell-mediated transport and serve as artificial antigen-presenting cells, and iii) macroscale materials can form the basis of artificial microenvironments to promote cell infiltration and reprogramming are discussed. As a step toward establishing a set of design rules for future immunotherapies, materials that intrinsically activate or suppress the immune system are reviewed. Finally, a brief outlook on the trajectory of these systems and how they may be improved to address unsolved challenges in cancer, infectious diseases, and autoimmunity is presented.
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Affiliation(s)
- C Wyatt Shields
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, 02138, USA
| | - Lily Li-Wen Wang
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, 02138, USA
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Michael A Evans
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, 02138, USA
| | - Samir Mitragotri
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, 02138, USA
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Yin Y, Hu B, Yuan X, Cai L, Gao H, Yang Q. Nanogel: A Versatile Nano-Delivery System for Biomedical Applications. Pharmaceutics 2020; 12:E290. [PMID: 32210184 PMCID: PMC7151186 DOI: 10.3390/pharmaceutics12030290] [Citation(s) in RCA: 104] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 03/15/2020] [Accepted: 03/17/2020] [Indexed: 01/20/2023] Open
Abstract
Nanogel-based nanoplatforms have become a tremendously promising system of drug delivery. Nanogels constructed by chemical crosslinking or physical self-assembly exhibit the ability to encapsulate hydrophilic or hydrophobic therapeutics, including but not limited to small-molecule compounds and proteins, DNA/RNA sequences, and even ultrasmall nanoparticles, within their 3D polymer network. The nanosized nature of the carriers endows them with a specific surface area and inner space, increasing the stability of loaded drugs and prolonging their circulation time. Reactions or the cleavage of chemical bonds in the structure of drug-loaded nanogels have been shown to trigger the controlled or sustained drug release. Through the design of specific chemical structures and different methods of production, nanogels can realize diverse responsiveness (temperature-sensitive, pH-sensitive and redox-sensitive), and enable the stimuli-responsive release of drugs in the microenvironments of various diseases. To improve therapeutic outcomes and increase the precision of therapy, nanogels can be modified by specific ligands to achieve active targeting and enhance the drug accumulation in disease sites. Moreover, the biomembrane-camouflaged nanogels exhibit additional intelligent targeted delivery features. Consequently, the targeted delivery of therapeutic agents, as well as the combinational therapy strategy, result in the improved efficacy of disease treatments, though the introduction of a multifunctional nanogel-based drug delivery system.
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Affiliation(s)
- Yanlong Yin
- Collaborative Innovation Center of Sichuan for Elderly Care and Health, No. 783, Xindu Avenue, Xindu District, Chengdu 610500, Sichuan, China; (Y.Y.); (B.H.)
- School of Pharmacy, Sichuan Province College Key Laboratory of Structure-Specific Small Molecule Drugs, Chengdu Medical College, No. 783, Xindu Avenue, Xindu District, Chengdu 610500, Sichuan, China; (X.Y.); (L.C.)
| | - Ben Hu
- Collaborative Innovation Center of Sichuan for Elderly Care and Health, No. 783, Xindu Avenue, Xindu District, Chengdu 610500, Sichuan, China; (Y.Y.); (B.H.)
- School of Pharmacy, Sichuan Province College Key Laboratory of Structure-Specific Small Molecule Drugs, Chengdu Medical College, No. 783, Xindu Avenue, Xindu District, Chengdu 610500, Sichuan, China; (X.Y.); (L.C.)
| | - Xiao Yuan
- School of Pharmacy, Sichuan Province College Key Laboratory of Structure-Specific Small Molecule Drugs, Chengdu Medical College, No. 783, Xindu Avenue, Xindu District, Chengdu 610500, Sichuan, China; (X.Y.); (L.C.)
| | - Li Cai
- School of Pharmacy, Sichuan Province College Key Laboratory of Structure-Specific Small Molecule Drugs, Chengdu Medical College, No. 783, Xindu Avenue, Xindu District, Chengdu 610500, Sichuan, China; (X.Y.); (L.C.)
| | - Huile Gao
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research, Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610064, China
| | - Qian Yang
- Collaborative Innovation Center of Sichuan for Elderly Care and Health, No. 783, Xindu Avenue, Xindu District, Chengdu 610500, Sichuan, China; (Y.Y.); (B.H.)
- School of Pharmacy, Sichuan Province College Key Laboratory of Structure-Specific Small Molecule Drugs, Chengdu Medical College, No. 783, Xindu Avenue, Xindu District, Chengdu 610500, Sichuan, China; (X.Y.); (L.C.)
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15
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Ye W, Luo C, Li C, Huang J, Liu F. Organoids to study immune functions, immunological diseases and immunotherapy. Cancer Lett 2020; 477:31-40. [PMID: 32112908 DOI: 10.1016/j.canlet.2020.02.027] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 02/21/2020] [Accepted: 02/21/2020] [Indexed: 12/14/2022]
Abstract
Three-dimensional organoid culture systems show great promise as innovative physiological and pathophysiological models. Their applications in immunological research have been widely explored. For instance, immune organoids allow functional studies of immune system-related conditions, in a context that closely mimics the in vivo microenvironment, enabling an in-depth understanding of the immune tissue structures and functions. The newly developed coculture organoid and the air-liquid interface (ALI) systems also provided new insights for studying epithelia-immune cell interactions based on their endogenous distribution. Additionally, organoids have enabled the innovation of immunological disease models and exploration of the link between immunity and cancer, showing potential for personalized immunotherapy. This review is an overview of recent advances in the application of organoids in immunological research. Furthermore, the potential improvements for further utilization of organoids in personalized immunotherapy are discussed.
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Affiliation(s)
- Wenrui Ye
- Department of Neurosurgery, Xiangya Hospital, Central South University (CSU), Changsha, China; Clinical Medicine Eight-year Program, Xiangya Medical School of Central South University, Changsha, Hunan, China
| | - Cong Luo
- Clinical Medicine Eight-year Program, Xiangya Medical School of Central South University, Changsha, Hunan, China; Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Chenglong Li
- Department of Neurosurgery, Xiangya Hospital, Central South University (CSU), Changsha, China; Clinical Medicine Eight-year Program, Xiangya Medical School of Central South University, Changsha, Hunan, China
| | - Jing Huang
- Department of Psychiatry, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China; Mental Health Institute of the Second Xiangya Hospital, Central South University, Chinese National Clinical Research Center on Mental Disorders (Xiangya), Chinese National Technology Institute on Mental Disorders, Hunan Key Laboratory of Psychiatry and Mental Health, Changsha, Hunan, 410011, China
| | - Fangkun Liu
- Department of Neurosurgery, Xiangya Hospital, Central South University (CSU), Changsha, China.
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Zhou S, Huang Y, Chen Y, Liu S, Xu M, Jiang T, Song Q, Jiang G, Gu X, Gao X, Chen J. Engineering ApoE3-incorporated biomimetic nanoparticle for efficient vaccine delivery to dendritic cells via macropinocytosis to enhance cancer immunotherapy. Biomaterials 2020; 235:119795. [PMID: 32014739 DOI: 10.1016/j.biomaterials.2020.119795] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 01/13/2020] [Accepted: 01/16/2020] [Indexed: 12/18/2022]
Abstract
Efficient delivery of vaccines to dendritic cells (DCs) is critical for inducing sufficient immune response and realizing effective cancer immunotherapy. In the past decade, researchers have spent tremendous effort in delivering vaccines by using nanoparticles. However, most of the present strategies are designed based on receptor-mediated endocytosis to increase nanovaccines uptake by DCs, and underestimate the role of macropinocytosis in taking up exogenous antigen. Here, we proposed that macropinocytosis, an efficient pathway for DCs to internalize extracellular fluid-phase solutes, might be utilized as a highly-effective approach to facilitate nanovaccines uptake in DCs. Accordingly, we designed a biomimetic nanovaccine (R837-αOVA-ApoE3-HNP), composing of a poly-(D, l-lactide-co-glycolide) (PLGA) core to encapsulate adjuvant imiquimod (R837), a phospholipid membrane to load antigen peptide (αOVA), and apolipoprotein E3 (ApoE3), to boost the internalization of antigens into DCs. The nanovaccine exhibited highly efficient cellular uptake into DCs through the macropinocytosis pathway, and significantly promoted DCs maturation and antigen presentation. After subcutaneous injection, the nanovaccine was efficiently drained to lymph nodes. Strong T cell immune responses including the generation of antigen-specific CD8+ T cells, expansion of IFN-γ+ CD8+ T cells and the secretion of IFN-γ+ were observed after the vaccination of R837-αOVA-ApoE3-HNP. It also efficiently inhibited the formation of tumor metastasis in lung as a prevention vaccine, and exerted superior therapeutic efficiency on B16-OVA tumor-bearing mice when in combination with αPD-1 therapy. Overall, our work demonstrated that by utilizing the macropinocytosis pathway, ApoE3-incorporated biomimetic nanoparticle has great potential to function as a feasible, effective, and safe nanovaccine for cancer immunotherapy.
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Affiliation(s)
- Songlei Zhou
- Shanghai Pudong Hospital & Department of Pharmaceutics, School of Pharmacy,Fudan University, Lane 826, Zhangheng Road, Shanghai, 201203, PR China; Key Laboratory of Smart Drug Delivery, Ministry of Education, School of Pharmacy, Fudan University, PR China
| | - Yukun Huang
- Shanghai Pudong Hospital & Department of Pharmaceutics, School of Pharmacy,Fudan University, Lane 826, Zhangheng Road, Shanghai, 201203, PR China; Key Laboratory of Smart Drug Delivery, Ministry of Education, School of Pharmacy, Fudan University, PR China
| | - Yu Chen
- Shanghai Pudong Hospital & Department of Pharmaceutics, School of Pharmacy,Fudan University, Lane 826, Zhangheng Road, Shanghai, 201203, PR China; Key Laboratory of Smart Drug Delivery, Ministry of Education, School of Pharmacy, Fudan University, PR China
| | - Shanshan Liu
- Shanghai Pudong Hospital & Department of Pharmaceutics, School of Pharmacy,Fudan University, Lane 826, Zhangheng Road, Shanghai, 201203, PR China; Key Laboratory of Smart Drug Delivery, Ministry of Education, School of Pharmacy, Fudan University, PR China
| | - Minjun Xu
- Shanghai Pudong Hospital & Department of Pharmaceutics, School of Pharmacy,Fudan University, Lane 826, Zhangheng Road, Shanghai, 201203, PR China; Key Laboratory of Smart Drug Delivery, Ministry of Education, School of Pharmacy, Fudan University, PR China
| | - Tianze Jiang
- Shanghai Pudong Hospital & Department of Pharmaceutics, School of Pharmacy,Fudan University, Lane 826, Zhangheng Road, Shanghai, 201203, PR China; Key Laboratory of Smart Drug Delivery, Ministry of Education, School of Pharmacy, Fudan University, PR China
| | - Qingxiang Song
- Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai, 200025, PR China
| | - Gan Jiang
- Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai, 200025, PR China
| | - Xiao Gu
- Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai, 200025, PR China
| | - Xiaoling Gao
- Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine, 280 South Chongqing Road, Shanghai, 200025, PR China.
| | - Jun Chen
- Shanghai Pudong Hospital & Department of Pharmaceutics, School of Pharmacy,Fudan University, Lane 826, Zhangheng Road, Shanghai, 201203, PR China; Key Laboratory of Smart Drug Delivery, Ministry of Education, School of Pharmacy, Fudan University, PR China.
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17
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Abstract
Introduction: The development of more efficacious vaccines, especially subunit vaccines administered via non-invasive routes, is a priority in vaccinology. Nanogels are materials that can meet the requirements to serve as efficient vaccine delivery vehicles (in terms of thermo-sensitivity, biocompatibility, and pH-responsiveness; among others); thus there is a growing interest in exploring the potential of nanogels for vaccine development. Areas covered: Herein, a critical analysis of nanogel synthesis methodologies is presented and nanogel-based vaccines under development are summarized and placed in perspective. Promising vaccine candidates based on nanogels have been reported for cancer, obesity, and infectious diseases (mainly respiratory diseases). Some of the candidates were administered by mucosal routes which are highly attractive in terms of simple administration and induction of protective responses at both mucosal and systemic levels. Expert opinion: The most advanced models of nanogel-based vaccines comprise candidates against cancer, based on cholesteryl pullulan nanogels evaluated in clinical trials with promising findings; as well as some vaccines against respiratory pathogens tested in mice thus far. Nonetheless, the challenge for this field is advancing in clinical trials and proving the protective potential in test animals for many other candidates. Implementing green synthesis approaches for nanogels is also required.
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Rajitha B, Malla RR, Vadde R, Kasa P, Prasad GLV, Farran B, Kumari S, Pavitra E, Kamal MA, Raju GSR, Peela S, Nagaraju GP. Horizons of nanotechnology applications in female specific cancers. Semin Cancer Biol 2019; 69:376-390. [PMID: 31301361 DOI: 10.1016/j.semcancer.2019.07.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 06/23/2019] [Accepted: 07/04/2019] [Indexed: 12/20/2022]
Abstract
Female-specific cancers are the most common cancers in women worldwide. Early detection methods remain unavailable for most of these cancers, signifying that most of them are diagnosed at later stages. Furthermore, current treatment options for most female-specific cancers are surgery, radiation and chemotherapy. Although important milestones in molecularly targeted approaches have been achieved lately, current therapeutic strategies for female-specific cancers remain limited, ineffective and plagued by the emergence of chemoresistance, which aggravates prognosis. Recently, the application of nanotechnology to the medical field has allowed the development of novel nano-based approaches for the management and treatment of cancers, including female-specific cancers. These approaches promise to improve patient survival rates by reducing side effects, enabling selective delivery of drugs to tumor tissues and enhancing the uptake of therapeutic compounds, thus increasing anti-tumor activity. In this review, we focus on the application of nano-based technologies to the design of novel and innovative diagnostic and therapeutic strategies in the context of female-specific cancers, highlighting their potential uses and limitations.
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Affiliation(s)
- Balney Rajitha
- Department of Pathology, WellStar Hospital, Marietta, GA, 30060, USA
| | - Rama Rao Malla
- Department of Biochemistry, GITAM Institute of Science, GITAM University, Visakhapatnam, AP, 530045, India
| | - Ramakrishna Vadde
- Department of Biotechnology and Bioinformatics, Yogi Vemana University, Kadapa, AP, 516003, India
| | - Prameswari Kasa
- Dr. LV Prasad Diagnostics and Research Laboratory, Khairtabad, Hyderabad, TS, 500004, India
| | | | - Batoul Farran
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, 30322, USA
| | - Seema Kumari
- Department of Biochemistry, GITAM Institute of Science, GITAM University, Visakhapatnam, AP, 530045, India
| | - Eluri Pavitra
- Department of Biological Engineering, Biohybrid Systems Research Center (BSRC), Inha University, 100, Inha-ro, Incheon 22212, Republic of Korea
| | - Mohammad Amjad Kamal
- King Fahd Medical Research Center, King Abdulaziz University, P. O. Box 80216, Jeddah 21589, Saudi Arabia; Enzymoics, 7 Peterlee Place, Hebersham, NSW 2770, Australia; Novel Global Community Educational Foundation, Australia
| | - Ganji Seeta Rama Raju
- Department of Energy and Materials Engineering, Dongguk University-Seoul, Seoul 04620, Republic of Korea
| | - Sujatha Peela
- Department of Biotechnology, Dr. B.R. Ambedkar University, Srikakulam, AP, 532410, India
| | - Ganji Purnachandra Nagaraju
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, 30322, USA.
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Thelu HVP, Atchimnaidu S, Perumal D, Harikrishnan KS, Vijayan S, Varghese R. Self-Assembly of an Aptamer-Decorated, DNA–Protein Hybrid Nanogel: A Biocompatible Nanocarrier for Targeted Cancer Therapy. ACS APPLIED BIO MATERIALS 2019; 2:5227-5234. [DOI: 10.1021/acsabm.9b00323] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Hari Veera Prasad Thelu
- School of Chemistry, Indian Institute of Science Education and Research (IISER) Thiruvananthapuram, Trivandrum, Kerala 695 551, India
| | - Siriki Atchimnaidu
- School of Chemistry, Indian Institute of Science Education and Research (IISER) Thiruvananthapuram, Trivandrum, Kerala 695 551, India
| | - Devanathan Perumal
- School of Chemistry, Indian Institute of Science Education and Research (IISER) Thiruvananthapuram, Trivandrum, Kerala 695 551, India
| | - Kaloor S. Harikrishnan
- School of Chemistry, Indian Institute of Science Education and Research (IISER) Thiruvananthapuram, Trivandrum, Kerala 695 551, India
| | - Shajesh Vijayan
- School of Chemistry, Indian Institute of Science Education and Research (IISER) Thiruvananthapuram, Trivandrum, Kerala 695 551, India
| | - Reji Varghese
- School of Chemistry, Indian Institute of Science Education and Research (IISER) Thiruvananthapuram, Trivandrum, Kerala 695 551, India
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20
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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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Mosquera MJ, Kim S, Zhou H, Jing TT, Luna M, Guss JD, Reddy P, Lai K, Leifer CA, Brito IL, Hernandez CJ, Singh A. Immunomodulatory nanogels overcome restricted immunity in a murine model of gut microbiome-mediated metabolic syndrome. SCIENCE ADVANCES 2019; 5:eaav9788. [PMID: 30944865 PMCID: PMC6436937 DOI: 10.1126/sciadv.aav9788] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 02/05/2019] [Indexed: 05/16/2023]
Abstract
Biomaterials-based nanovaccines, such as those made of poly(lactic-co-glycolic acid) (PLGA), can induce stronger immunity than soluble antigens in healthy wild-type mouse models. However, whether metabolic syndrome can influence the immunological responses of nanovaccines remains poorly understood. Here, we first show that alteration in the sensing of the gut microbiome through Toll-like receptor 5 (TLR5) and the resulting metabolic syndrome in TLR5 -/- mice diminish the germinal center immune response induced by PLGA nanovaccines. The PLGA nanovaccines, unexpectedly, further changed gut microbiota. By chronically treating mice with antibiotics, we show that disrupting gut microbiome leads to poor vaccine response in an obesity-independent manner. We next demonstrate that the low immune response can be rescued by an immunomodulatory Pyr-pHEMA nanogel vaccine, which functions through TLR2 stimulation, enhanced trafficking, and induced stronger germinal center response than alum-supplemented PLGA nanovaccines. The study highlights the potential for immunomodulation under gut-mediated metabolic syndrome conditions using advanced nanomaterials.
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Affiliation(s)
- Matthew J. Mosquera
- Meinig School of Biomedical Engineering, College of Engineering, Cornell University, Ithaca, NY 14853, USA
- Sibley School of Mechanical and Aerospace Engineering, College of Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Sungwoong Kim
- Department of Materials Science and Engineering, College of Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Hao Zhou
- Department of Microbiology, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY 14853, USA
| | - Tina T. Jing
- Meinig School of Biomedical Engineering, College of Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Marysol Luna
- Sibley School of Mechanical and Aerospace Engineering, College of Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Jason D. Guss
- Meinig School of Biomedical Engineering, College of Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Pooja Reddy
- Biological Sciences, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY 14853, USA
| | - Kristine Lai
- Meinig School of Biomedical Engineering, College of Engineering, Cornell University, Ithaca, NY 14853, USA
- Sibley School of Mechanical and Aerospace Engineering, College of Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Cynthia A. Leifer
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA
| | - Ilana L. Brito
- Meinig School of Biomedical Engineering, College of Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Christopher J. Hernandez
- Meinig School of Biomedical Engineering, College of Engineering, Cornell University, Ithaca, NY 14853, USA
- Sibley School of Mechanical and Aerospace Engineering, College of Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Ankur Singh
- Meinig School of Biomedical Engineering, College of Engineering, Cornell University, Ithaca, NY 14853, USA
- Sibley School of Mechanical and Aerospace Engineering, College of Engineering, Cornell University, Ithaca, NY 14853, USA
- Englander Institute for Precision Medicine, Weill Cornell Medical College of Cornell University, New York, NY 10021, USA
- Corresponding author.
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22
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Lee ES, Shin JM, Son S, Ko H, Um W, Song SH, Lee JA, Park JH. Recent Advances in Polymeric Nanomedicines for Cancer Immunotherapy. Adv Healthc Mater 2019; 8:e1801320. [PMID: 30666822 DOI: 10.1002/adhm.201801320] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 12/08/2018] [Indexed: 12/20/2022]
Abstract
Immunotherapy has emerged as a promising approach to treat cancer, since it facilitates eradication of cancer by enhancing innate and/or adaptive immunity without using cytotoxic drugs. Of the immunotherapeutic approaches, significant clinical potentials are shown in cancer vaccination, immune checkpoint therapy, and adoptive cell transfer. Nevertheless, conventional immunotherapies often involve immune-related adverse effects, such as liver dysfunction, hypophysitis, type I diabetes, and neuropathy. In an attempt to address these issues, polymeric nanomedicines are extensively investigated in recent years. In this review, recent advances in polymeric nanomedicines for cancer immunotherapy are highlighted and thoroughly discussed in terms of 1) antigen presentation, 2) activation of antigen-presenting cells and T cells, and 3) promotion of effector cells. Also, the future perspectives to develop ideal nanomedicines for cancer immunotherapy are provided.
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Affiliation(s)
- Eun Sook Lee
- Department of Health Sciences and Technology; SAIHST; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | - Jung Min Shin
- School of Chemical Engineering; College of Engineering; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | - Soyoung Son
- Department of Health Sciences and Technology; SAIHST; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | - Hyewon Ko
- Department of Health Sciences and Technology; SAIHST; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | - Wooram Um
- Department of Health Sciences and Technology; SAIHST; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | - Seok Ho Song
- School of Chemical Engineering; College of Engineering; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | - Jae Ah Lee
- School of Chemical Engineering; College of Engineering; Sungkyunkwan University; Suwon 16419 Republic of Korea
| | - Jae Hyung Park
- Department of Health Sciences and Technology; SAIHST; Sungkyunkwan University; Suwon 16419 Republic of Korea
- School of Chemical Engineering; College of Engineering; Sungkyunkwan University; Suwon 16419 Republic of Korea
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Kroll AV, Jiang Y, Zhou J, Holay M, Fang RH, Zhang L. Biomimetic Nanoparticle Vaccines for Cancer Therapy. ADVANCED BIOSYSTEMS 2019; 3:e1800219. [PMID: 31728404 PMCID: PMC6855307 DOI: 10.1002/adbi.201800219] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Indexed: 12/25/2022]
Abstract
It is currently understood that, in order for a tumor to successfully grow, it must evolve means of evading immune surveillance. In the past several decades, researchers have leveraged increases in our knowledge of tumor immunology to develop therapies capable of augmenting endogenous immunity and eliciting strong antitumor responses. In particular, the goal of anticancer vaccination is to train the immune system to properly utilize its own resources in the fight against cancer. Although attractive in principle, there are currently only limited examples of anticancer vaccines that have been successfully translated to the clinic. Recently, there has been a significant push towards the use of nanotechnology for designing vaccine candidates that exhibit enhanced potency and specificity. In this progress report, we discuss recent developments in the field of anticancer nanovaccines. By taking advantage of the flexibility offered by nanomedicine to purposefully program immune responses, this new generation of vaccines has the potential to address many of the hurdles facing traditional platforms. A specific emphasis is placed on the emergence of cell membrane-coated nanoparticles, a novel biomimetic platform that can be used to generate personalized nanovaccines that elicit strong, multi-antigenic antitumor responses.
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Affiliation(s)
- Ashley V Kroll
- Department of NanoEngineering and Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, USA
| | - Yao Jiang
- Department of NanoEngineering and Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, USA
| | - Jiarong Zhou
- Department of NanoEngineering and Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, USA
| | - Maya Holay
- Department of NanoEngineering and Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, USA
| | - Ronnie H Fang
- Department of NanoEngineering and Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, USA
| | - Liangfang Zhang
- Department of NanoEngineering and Moores Cancer Center, University of California San Diego, La Jolla, CA, 92093, USA
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24
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Zhang R, Billingsley MM, Mitchell MJ. Biomaterials for vaccine-based cancer immunotherapy. J Control Release 2018; 292:256-276. [PMID: 30312721 PMCID: PMC6355332 DOI: 10.1016/j.jconrel.2018.10.008] [Citation(s) in RCA: 114] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 10/06/2018] [Accepted: 10/08/2018] [Indexed: 12/28/2022]
Abstract
The development of therapeutic cancer vaccines as a means to generate immune reactivity against tumors has been explored since the early discovery of tumor-specific antigens by Georg Klein in the 1960s. However, challenges including weak immunogenicity, systemic toxicity, and off-target effects of cancer vaccines remain as barriers to their broad clinical translation. Advances in the design and implementation of biomaterials are now enabling enhanced efficacy and reduced toxicity of cancer vaccines by controlling the presentation and release of vaccine components to immune cells and their microenvironment. Here, we discuss the rational design and clinical status of several classes of cancer vaccines (including DNA, mRNA, peptide/protein, and cell-based vaccines) along with novel biomaterial-based delivery technologies that improve their safety and efficacy. Further, strategies for designing new platforms for personalized cancer vaccines are also considered.
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Affiliation(s)
- Rui Zhang
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, United States
| | - Margaret M Billingsley
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, United States
| | - Michael J Mitchell
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, United States; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, United States.
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25
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Abstract
Polymeric chains crosslinked through supramolecular interactions-directional and reversible non-covalent interactions-compose an emerging class of modular and tunable biomaterials. The choice of chemical moiety utilized in the crosslink affords different thermodynamic and kinetic parameters of association, which in turn illustrate the connectivity and dynamics of the system. These parameters, coupled with the choice of polymeric architecture, can then be engineered to control environmental responsiveness, viscoelasticity, and cargo diffusion profiles, yielding advanced biomaterials which demonstrate rapid shear-thinning, self-healing, and extended release. In this review we examine the relationship between supramolecular crosslink chemistry and biomedically relevant macroscopic properties. We then describe how these properties are currently leveraged in the development of materials for drug delivery, immunology, regenerative medicine, and 3D-bioprinting (253 references).
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Affiliation(s)
- Joseph L Mann
- Department of Materials Science and Engineering, Stanford University, 476 Lomita Mall, Stanford, CA 94305, USA.
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26
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Mohtashamian S, Boddohi S, Hosseinkhani S. Preparation and optimization of self-assembled chondroitin sulfate-nisin nanogel based on quality by design concept. Int J Biol Macromol 2018; 107:2730-2739. [DOI: 10.1016/j.ijbiomac.2017.10.156] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 09/26/2017] [Accepted: 10/25/2017] [Indexed: 12/18/2022]
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27
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28
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Huang G, Li F, Zhao X, Ma Y, Li Y, Lin M, Jin G, Lu TJ, Genin GM, Xu F. Functional and Biomimetic Materials for Engineering of the Three-Dimensional Cell Microenvironment. Chem Rev 2017; 117:12764-12850. [PMID: 28991456 PMCID: PMC6494624 DOI: 10.1021/acs.chemrev.7b00094] [Citation(s) in RCA: 469] [Impact Index Per Article: 67.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The cell microenvironment has emerged as a key determinant of cell behavior and function in development, physiology, and pathophysiology. The extracellular matrix (ECM) within the cell microenvironment serves not only as a structural foundation for cells but also as a source of three-dimensional (3D) biochemical and biophysical cues that trigger and regulate cell behaviors. Increasing evidence suggests that the 3D character of the microenvironment is required for development of many critical cell responses observed in vivo, fueling a surge in the development of functional and biomimetic materials for engineering the 3D cell microenvironment. Progress in the design of such materials has improved control of cell behaviors in 3D and advanced the fields of tissue regeneration, in vitro tissue models, large-scale cell differentiation, immunotherapy, and gene therapy. However, the field is still in its infancy, and discoveries about the nature of cell-microenvironment interactions continue to overturn much early progress in the field. Key challenges continue to be dissecting the roles of chemistry, structure, mechanics, and electrophysiology in the cell microenvironment, and understanding and harnessing the roles of periodicity and drift in these factors. This review encapsulates where recent advances appear to leave the ever-shifting state of the art, and it highlights areas in which substantial potential and uncertainty remain.
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Affiliation(s)
- Guoyou Huang
- MOE Key Laboratory of Biomedical Information
Engineering, School of Life Science and Technology, Xi’an Jiaotong
University, Xi’an 710049, People’s Republic of China
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
| | - Fei Li
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
- Department of Chemistry, School of Science,
Xi’an Jiaotong University, Xi’an 710049, People’s Republic
of China
| | - Xin Zhao
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
- Interdisciplinary Division of Biomedical
Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong,
People’s Republic of China
| | - Yufei Ma
- MOE Key Laboratory of Biomedical Information
Engineering, School of Life Science and Technology, Xi’an Jiaotong
University, Xi’an 710049, People’s Republic of China
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
| | - Yuhui Li
- MOE Key Laboratory of Biomedical Information
Engineering, School of Life Science and Technology, Xi’an Jiaotong
University, Xi’an 710049, People’s Republic of China
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
| | - Min Lin
- MOE Key Laboratory of Biomedical Information
Engineering, School of Life Science and Technology, Xi’an Jiaotong
University, Xi’an 710049, People’s Republic of China
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
| | - Guorui Jin
- MOE Key Laboratory of Biomedical Information
Engineering, School of Life Science and Technology, Xi’an Jiaotong
University, Xi’an 710049, People’s Republic of China
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
| | - Tian Jian Lu
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
- MOE Key Laboratory for Multifunctional Materials
and Structures, Xi’an Jiaotong University, Xi’an 710049,
People’s Republic of China
| | - Guy M. Genin
- MOE Key Laboratory of Biomedical Information
Engineering, School of Life Science and Technology, Xi’an Jiaotong
University, Xi’an 710049, People’s Republic of China
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
- Department of Mechanical Engineering &
Materials Science, Washington University in St. Louis, St. Louis 63130, MO,
USA
- NSF Science and Technology Center for
Engineering MechanoBiology, Washington University in St. Louis, St. Louis 63130,
MO, USA
| | - Feng Xu
- MOE Key Laboratory of Biomedical Information
Engineering, School of Life Science and Technology, Xi’an Jiaotong
University, Xi’an 710049, People’s Republic of China
- Bioinspired Engineering and Biomechanics Center
(BEBC), Xi’an Jiaotong University, Xi’an 710049, People’s
Republic of China
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Ahmed S, Fujita S, Matsumura K. A Freeze-Concentration and Polyampholyte-Modified Liposome-Based Antigen-Delivery System for Effective Immunotherapy. Adv Healthc Mater 2017; 6. [PMID: 28493521 DOI: 10.1002/adhm.201700207] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 03/21/2017] [Indexed: 12/13/2022]
Abstract
Immunotherapy is an exciting new approach to cancer treatment. The development of a novel freeze-concentration method is described that could be applicable in immunotherapy. The method involves freezing cells in the presence of pH-sensitive, polyampholyte-modified liposomes with encapsulated ovalbumin (OVA) as the antigen. In RAW 264.7 cells, compared to unfrozen, freeze-concentration of polyampholyte-modified liposomes encapsulating OVA resulted in efficient OVA uptake and also allowed its delivery to the cytosol. Efficient delivery of OVA to the cytosol was shown to be partly due to the pH-dependence of the polyampholyte-modified liposomes. Cytosolic OVA delivery also resulted in significant up-regulation of the major histocompatibility complex class I pathway through cross-stimulation, as well as an increase in the release of IL-1β, IL-6, and TNF-α. The results demonstrate that the combination of a simple freeze-concentration method and polyampholyte-modified liposomes might be useful in future immunotherapy applications.
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Affiliation(s)
- Sana Ahmed
- School of Materials Science; Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi Ishikawa 923-1292 Japan
| | - Satoshi Fujita
- Department of Fiber Technology and Science; Graduate School of Engineering; University of Fukui; Fukui 910-8507 Japan
| | - Kazuaki Matsumura
- School of Materials Science; Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi Ishikawa 923-1292 Japan
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30
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Abstract
Background Immunotherapy consists of activating the patient’s immune system to fight cancer and has the great potential of preventing future relapses thanks to immunological memory. A great variety of strategies have emerged to harness the immune system against tumors, from the administration of immunomodulatory agents that activate immune cells, to therapeutic vaccines or infusion of previously activated cancer-specific T cells. However, despite great recent progress many difficulties still remain, which prevent the widespread use of immunotherapy. Some of these limitations include: systemic toxicity, weak immune cellular responses or persistence over time and most ultimately costly and time-consuming procedures. Main body Synthetic and natural biomaterials hold great potential to address these hurdles providing biocompatible systems capable of targeted local delivery, co-delivery, and controlled and/or sustained release. In this review we discuss some of the bioengineered solutions and approaches developed so far and how biomaterials can be further implemented to help and shape the future of cancer immunotherapy. Conclusion The bioengineering strategies here presented constitute a powerful toolkit to develop safe and successful novel cancer immunotherapies.
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31
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Guss JD, Horsfield MW, Fontenele FF, Sandoval TN, Luna M, Apoorva F, Lima SF, Bicalho RC, Singh A, Ley RE, van der Meulen MC, Goldring SR, Hernandez CJ. Alterations to the Gut Microbiome Impair Bone Strength and Tissue Material Properties. J Bone Miner Res 2017; 32:1343-1353. [PMID: 28244143 PMCID: PMC5466506 DOI: 10.1002/jbmr.3114] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Revised: 02/13/2017] [Accepted: 02/20/2017] [Indexed: 02/07/2023]
Abstract
Alterations in the gut microbiome have been associated with changes in bone mass and microstructure, but the effects of the microbiome on bone biomechanical properties are not known. Here we examined bone strength under two conditions of altered microbiota: (1) an inbred mouse strain known to develop an altered gut microbiome due to deficits in the immune system (the Toll-like receptor 5-deficient mouse [TLR5KO]); and (2) disruption of the gut microbiota (ΔMicrobiota) through chronic treatment with selected antibiotics (ampicillin and neomycin). The bone phenotypes of TLR5KO and WT (C57Bl/6) mice were examined after disruption of the microbiota from 4 weeks to 16 weeks of age as well as without treatment (n = 7 to 16/group, 39 animals total). Femur bending strength was less in ΔMicrobiota mice than in untreated animals and the reduction in strength was not fully explained by differences in bone cross-sectional geometry, implicating impaired bone tissue material properties. Small differences in whole-bone bending strength were observed between WT and TLR5KO mice after accounting for differences in bone morphology. No differences in trabecular bone volume fraction were associated with genotype or disruption of gut microbiota. Treatment altered the gut microbiota by depleting organisms from the phyla Bacteroidetes and enriching for Proteobacteria, as determined from sequencing of fecal 16S rRNA genes. Differences in splenic immune cell populations were also observed; B and T cell populations were depleted in TLR5KO mice and in ΔMicrobiota mice (p < 0.001), suggesting an association between alterations in bone tissue material properties and immune cell populations. We conclude that alterations in the gut microbiota for extended periods during growth may lead to impaired whole-bone mechanical properties in ways that are not explained by bone geometry. © 2017 American Society for Bone and Mineral Research.
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Affiliation(s)
- Jason D Guss
- Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA.,Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, USA
| | - Michael W Horsfield
- Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA
| | - Fernanda F Fontenele
- Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA
| | - Taylor N Sandoval
- Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA
| | - Marysol Luna
- Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA.,Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, USA
| | - Fnu Apoorva
- Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA
| | - Svetlana F Lima
- College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | | | - Ankur Singh
- Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA.,Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, USA
| | - Ruth E Ley
- Department of Microbiology, Cornell University, Ithaca, NY, USA
| | - Marjolein Ch van der Meulen
- Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA.,Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, USA.,Hospital for Special Surgery, New York, NY, USA
| | | | - Christopher J Hernandez
- Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY, USA.,Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, USA.,Hospital for Special Surgery, New York, NY, USA
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32
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Tostanoski LH, Jewell CM. Engineering self-assembled materials to study and direct immune function. Adv Drug Deliv Rev 2017; 114:60-78. [PMID: 28392305 PMCID: PMC6262758 DOI: 10.1016/j.addr.2017.03.005] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 03/21/2017] [Accepted: 03/22/2017] [Indexed: 12/19/2022]
Abstract
The immune system is an awe-inspiring control structure that maintains a delicate and constantly changing balance between pro-immune functions that fight infection and cancer, regulatory or suppressive functions involved in immune tolerance, and homeostatic resting states. These activities are determined by integrating signals in space and time; thus, improving control over the densities, combinations, and durations with which immune signals are delivered is a central goal to better combat infectious disease, cancer, and autoimmunity. Self-assembly presents a unique opportunity to synthesize materials with well-defined compositions and controlled physical arrangement of molecular building blocks. This review highlights strategies exploiting these capabilities to improve the understanding of how precisely-displayed cues interact with immune cells and tissues. We present work centered on fundamental properties that regulate the nature and magnitude of immune response, highlight pre-clinical and clinical applications of self-assembled technologies in vaccines, cancer, and autoimmunity, and describe some of the key manufacturing and regulatory hurdles facing these areas.
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Key Words
- Autoimmunity and tolerance
- Biomaterial
- Cancer
- Immunomodulation
- Manufacturing, regulatory approval and FDA
- Nanoparticle, microparticle, micelle, liposome, polyplex, lipoplex, polyelectrolyte multilayer
- Nanotechnology
- Non-covalent, hydrophobic, hydrogen bonding, and electrostatic interaction
- Self-assembly
- Sensor, diagnostic, and theranostic
- Vaccine and immunotherapy
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Affiliation(s)
- Lisa H Tostanoski
- Fischell Department of Bioengineering, University of Maryland, 8228 Paint Branch Drive, College Park, MD 20742, USA
| | - Christopher M Jewell
- Fischell Department of Bioengineering, University of Maryland, 8228 Paint Branch Drive, College Park, MD 20742, USA; Department of Microbiology and Immunology, University of Maryland School of Medicine, 685 West Baltimore Street, Baltimore, MD 21201, USA; Marlene and Stewart Greenebaum Cancer Center, 22 S. Greene St., Baltimore, MD 21201, USA; United States Department of Veterans Affairs, 10 North Greene Street, Baltimore, MD 21201, USA.
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33
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Wei X, Xiong H, He S, Wang Y, Zhou D, Jing X, Huang Y. A facile way to prepare functionalized dextran nanogels for conjugation of hemoglobin. Colloids Surf B Biointerfaces 2017; 155:440-448. [PMID: 28463811 DOI: 10.1016/j.colsurfb.2017.04.047] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 04/17/2017] [Accepted: 04/22/2017] [Indexed: 12/12/2022]
Abstract
Nanogels with several special advantages have been widely applied in protein delivery. However, biocompatible and biodegradable nanogels used for hemoglobin (Hb) delivery are far less explored. Herein, we developed a facile method to prepare functionalized dextran nanogels for conjugation of Hb. In situ cross-linked and aldehyde group functionalized nanogels (FNGs) were prepared from dextran-g-succinic anhydride-g-dopamine conjugate (Dex-SA-DA) assembly by simple pH adjustion and oxidization in water. Hb was further conjugated into the swelling FNGs by Schiff base reaction under mild condition. The obtained hemoglobin-loaded nanogels (HbNGs) exhibited high stability, oxygen affinity and good hemo-compatibility, suggesting the potential for oxygen carriers. We expected that the designed functionalized nanogels with high stability and loading capacity could bring a new opportunity for protein delivery.
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Affiliation(s)
- Xing Wei
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Hejian Xiong
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Shasha He
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Yupeng Wang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Dongfang Zhou
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China.
| | - Xiabin Jing
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China
| | - Yubin Huang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China.
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Apoorva F, Tian YF, Pierpont TM, Bassen DM, Cerchietti L, Butcher JT, Weiss RS, Singh A. Award Winner in the Young Investigator Category, 2017 Society for Biomaterials Annual Meeting and Exposition, Minneapolis, MN, April 05-08, 2017: Lymph node stiffness-mimicking hydrogels regulate human B-cell lymphoma growth and cell surface receptor expr. J Biomed Mater Res A 2017; 105:1833-1844. [DOI: 10.1002/jbm.a.36031] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 12/16/2016] [Accepted: 01/10/2017] [Indexed: 12/14/2022]
Affiliation(s)
- F.N.U. Apoorva
- Sibley School of Mechanical and Aerospace Engineering; College of Engineering, Cornell University; Ithaca New York
| | - Ye F. Tian
- Sibley School of Mechanical and Aerospace Engineering; College of Engineering, Cornell University; Ithaca New York
| | - Timothy M. Pierpont
- Department of Biomedical Sciences; College of Veterinary Medicine, Cornell University; Ithaca New York
| | - David M. Bassen
- Meinig School of Biomedical Engineering; College of Engineering, Cornell University; Ithaca New York
| | - Leandro Cerchietti
- Division of Hematology and Medical Oncology; Weill Cornell Medical College of Cornell University; New York New York
| | - Jonathan T. Butcher
- Meinig School of Biomedical Engineering; College of Engineering, Cornell University; Ithaca New York
| | - Robert S. Weiss
- Department of Biomedical Sciences; College of Veterinary Medicine, Cornell University; Ithaca New York
| | - Ankur Singh
- Sibley School of Mechanical and Aerospace Engineering; College of Engineering, Cornell University; Ithaca New York
- Meinig School of Biomedical Engineering; College of Engineering, Cornell University; Ithaca New York
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35
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Purwada A, Singh A. Immuno-engineered organoids for regulating the kinetics of B-cell development and antibody production. Nat Protoc 2016; 12:168-182. [PMID: 28005068 DOI: 10.1038/nprot.2016.157] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Induction of B-cell immunity against infection depends on the initiation of the germinal center (GC) reaction in secondary lymphoid organs. Ex vivo recapitulation of the GC reaction in 2D cultures results in transient cell growth, with poor yield and short-term survival. Furthermore, no reported 2D ex vivo system can modulate the kinetics of a GC-like phenotype or the rate of antibody class switching. This protocol describes a methodology for developing immune organoids that partially mimic the B-cell zone of a lymphoid tissue, for efficient and rapid generation of B cells with a GC-like phenotype from naive murine B cells. The organoid is composed of a bioadhesive protein, gelatin, that is transformed into an ionically cross-linked hydrated network using biocompatible silicate nanoparticles (SiNPs). We explain how to establish the immune organoid culture to sustain immune cell proliferation and transformation into a GC-like phenotype. Starting with cell encapsulation in digested lymphoid tissues, clusters of proliferating B cells with a GC-like phenotype can be generated in the organoids at controlled rates, within ∼1 week. The culture methodology described here is currently the only one that allows the accelerated induction of a GC-like phenotype in B cells and supports a controllable immunoglobulin class-switching reaction. This method can be easily implemented in a typical tissue culture room by personnel with standard mammalian cell culture expertise.
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Affiliation(s)
- Alberto Purwada
- Meinig School of Biomedical Engineering, Cornell University, Ithaca, New York, USA
| | - Ankur Singh
- Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, New York, USA
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Chen X, Qiu YK, Owh C, Loh XJ, Wu YL. Supramolecular cyclodextrin nanocarriers for chemo- and gene therapy towards the effective treatment of drug resistant cancers. NANOSCALE 2016; 8:18876-18881. [PMID: 27819368 DOI: 10.1039/c6nr08055c] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
A tumor active targeting β-cyclodextrin based nanocarrier β-NC-OEI-SS-FA was designed by the modification of star shaped cationic derivatives β-NC-OEI with folic acid through a disulfide bond, to co-deliver chemotherapeutic paclitaxel and the Nur77 gene for overcoming Bcl-2 mediated non-pump resistance by an "enemy to friend" strategy for potential drug resistant cancer therapy.
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Affiliation(s)
- Xiaohong Chen
- Fujian Provincial Key Laboratory of Innovative Drug Target Research and State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiamen, 361102, P. R. China.
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Wu YL, Wang H, Qiu YK, Liow SS, Li Z, Loh XJ. PHB-Based Gels as Delivery Agents of Chemotherapeutics for the Effective Shrinkage of Tumors. Adv Healthc Mater 2016; 5:2679-2685. [PMID: 27594657 DOI: 10.1002/adhm.201600723] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Revised: 07/20/2016] [Indexed: 12/13/2022]
Abstract
Injectable thermogel to deliver chemotherapeutics in a minimally invasive manner and to achieve their long term sustained release at tumor sites to minimize side effects is attractive for chemotherapy and precision medicine, but its rational design remains a challenge. In this work, a copolymer with natural biodegradable poly[(R)-3-hydroxybutyrate] (PHB), hydrophilic poly(ethylene glycol), and temperature sensitive poly(propylene glycol) blocks linked by urethane linkages is designed to show thermogelling characteristics which are beneficial for minimally invasive injection and safe degradation. This thermogelling polymer possesses in vitro biocompatibility with very low cyto-toxicity in HEK293 cells. Furthermore, it is able to form the gel to achieve the controllable release of paclitaxel (PTX) and doxorubicin (DOX) by adjusting polymer concentrations. A rodent model of hepatocarcinoma has been performed to demonstrate the in vivo applications of this PHB-based thermogel. The drug-loaded thermogel has been intratumorally injected and both PTX-loaded and DOX-loaded thermogel have significantly slowed down tumor growth. This work represents the first time that injectable PHB thermogels have possessed good controllable release effect of chemotherapeutics against the in vivo model of tumors and will benefit various applications, including on-demand drug delivery and personalized medicine.
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Affiliation(s)
- Yun-Long Wu
- School of Pharmaceutical Sciences; Xiamen University; Xiamen 361102 P. R. China
| | - Han Wang
- School of Pharmaceutical Sciences; Xiamen University; Xiamen 361102 P. R. China
| | - Ying-Kun Qiu
- School of Pharmaceutical Sciences; Xiamen University; Xiamen 361102 P. R. China
| | - Sing Shy Liow
- Institute of Materials Research and Engineering; A*STAR (Agency for Science, Technology and Research); 2 Fusionopolis Way, Innovis, #08-03 Singapore 138634 Singapore
| | - Zibiao Li
- Institute of Materials Research and Engineering; A*STAR (Agency for Science, Technology and Research); 2 Fusionopolis Way, Innovis, #08-03 Singapore 138634 Singapore
| | - Xian Jun Loh
- Institute of Materials Research and Engineering; A*STAR (Agency for Science, Technology and Research); 2 Fusionopolis Way, Innovis, #08-03 Singapore 138634 Singapore
- Department of Materials Science and Engineering; National University of Singapore; 9 Engineering Drive 1 Singapore 117576 Singapore
- Singapore Eye Research Institute; 11 Third Hospital Avenue Singapore 168751 Singapore
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