|
1
|
Younis M, Shaikh S, Shahzad KA, Tan F, Wang Z, Lashari MH. Amrubicin encapsulated PLGA NPs inhibits the PI3K/AKT signaling pathway by activating PTEN and inducing apoptosis in TMZ-resistant Glioma. Biomed Mater 2024; 19:025003. [PMID: 38181444 DOI: 10.1088/1748-605x/ad1bb2] [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: 07/17/2023] [Accepted: 01/05/2024] [Indexed: 01/07/2024]
Abstract
Glioblastoma (GBM) remains a challenging malignancy due to its aggressive nature and the lack of efficacious therapeutic interventions. Nanotechnology-based approaches exhibit promise in GBM treatment; however, the successful translation of these strategies from preclinical models to clinical settings is hindered by inefficient nanoparticle clearance from vital organs. Addressing this concern, we investigated the therapeutic potential of amrubicin (AMR) encapsulated within poly (lactic-co-glycolic acid) nanoparticles (AMR-PLGA-NPs) in combating temozolomide (TMZ) resistant GBM. The study demonstrated that AMR-PLGA-NPs exerted a pronounced inhibitory effect on the cellular viability and migratory capacity of TMZ-resistant GBM cells. Furthermore, these nanoparticles exhibited considerable efficacy in downregulating the PI3K/AKT signaling pathway, thereby inducing apoptosis specifically in TMZ-resistant glioma cells and glioma stem-like cells through the activation of PTEN. Notably,in vivoexperimentation revealed the ability of AMR-PLGA-NPs to traverse biological barriers within murine models. Collectively, these findings underscore the potential therapeutic utility of AMR-PLGA-NPs as a versatile nanoplatform for addressing the formidable challenges posed by GBM, particularly in mitigating drug resistance mechanisms. The study substantiates the stability and safety profile of AMR-PLGA-NPs, positioning them as a promising avenue for combating drug resistance in GBM therapeutics.
Collapse
Affiliation(s)
- Muhammad Younis
- Center for Inflammation, Immunity & Infection, Georgia State University, Institute for Biomedical Sciences, Atlanta, GA, United States of America
| | - Sana Shaikh
- Department of Biochemistry and Molecular Biology, Medical School of Southeast University, Nanjing 210009, People's Republic of China
| | - Khawar Ali Shahzad
- Shanghai Fourth People's Hospital, and School of Medicine, Tongji University, Shanghai 200120, People's Republic of China
- Department of Zoology, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Fei Tan
- Shanghai Fourth People's Hospital, and School of Medicine, Tongji University, Shanghai 200120, People's Republic of China
- The Royal College of Surgeons in Ireland, Dublin D01F5P2, Ireland
- The Royal College of Surgeons of England, London NW1 0RY, United Kingdom
| | - Zhao Wang
- Shanghai Fourth People's Hospital, and School of Medicine, Tongji University, Shanghai 200120, People's Republic of China
| | | |
Collapse
|
|
2
|
Mehralizadeh H, Nazari A, Oruji F, Roostaie M, Hosseininozari G, Yazdani O, Esbati R, Roudini K. Cytokine sustained delivery for cancer therapy; special focus on stem cell- and biomaterial- based delivery methods. Pathol Res Pract 2023; 247:154528. [PMID: 37257247 DOI: 10.1016/j.prp.2023.154528] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 05/06/2023] [Accepted: 05/08/2023] [Indexed: 06/02/2023]
Abstract
As immune regulators, cytokines serve critical role as signaling molecules in response to danger, tissue damage, or injury. Importantly, due to their vital role in immunological surveillance, cytokine therapy has become a promising therapeutics for cancer therapy. Cytokines have, however, been used only in certain clinical settings. Two key characteristics of cytokines contribute to this clinical translational challenge: first, they are highly pleiotropic, and second, in healthy physiology, they are typically secreted and act very locally in tissues. Systemic administration of the cytokines can consequently result in serious side effects. Thus, scientists have sought various strategies to circumvent theses hurdles. Recent in vivo reports signify that cytokine delivery platforms can increase their safety and therapeutic efficacy in tumor xenografts. Meanwhile, cytokine delivery using multipotent stem cells, in particular mesenchymal stem/stromal cells (MSCs), and also a diversity of particles and biomaterials has demonstrated greater capability in this regards. Herein, we take a glimpse into the recent advances in cytokine sustained delivery using stem cells and also biomaterials to ease safe and effective treatments of a myriad of human tumors.
Collapse
Affiliation(s)
| | - Ahmad Nazari
- Tehran University of Medical Sciences, Tehran, Iran
| | - Farshid Oruji
- College of Medicine, Department of Genetics, Cell Biology and Anatomy, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Minoo Roostaie
- School of Medicine, Islamic Azad University Tehran Medical Branch, Tehran, Iran
| | - Ghazaleh Hosseininozari
- Department of Cell and Molecular biology, Babol Branch, Islamic Azad University, Babol, Iran
| | - Omid Yazdani
- Department of Medicine, Shahid Beheshti University, Tehran, Iran
| | - Romina Esbati
- Department of Medicine, Shahid Beheshti University, Tehran, Iran.
| | - Kamran Roudini
- Department of Internal Medicine, Cancer Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Iran.
| |
Collapse
|
|
3
|
Ben-Akiva E, Hickey JW, Meyer RA, Isser A, Shannon SR, Livingston NK, Rhodes KR, Kosmides AK, Warren TR, Tzeng SY, Schneck JP, Green JJ. Shape matters: Biodegradable anisotropic nanoparticle artificial antigen presenting cells for cancer immunotherapy. Acta Biomater 2023; 160:187-197. [PMID: 36812956 PMCID: PMC10335041 DOI: 10.1016/j.actbio.2023.02.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 01/31/2023] [Accepted: 02/14/2023] [Indexed: 02/24/2023]
Abstract
Artificial antigen presenting cells are biomimetic particles that recapitulate the signals presented by natural antigen presenting cells in order to stimulate T cells in an antigen-specific manner using an acellular platform. We have engineered an enhanced nanoscale biodegradable artificial antigen presenting cell by modulating particle shape to achieve a nanoparticle geometry that allows for increased radius of curvature and surface area for T cell contact. The non-spherical nanoparticle artificial antigen presenting cells developed here have reduced nonspecific uptake and improved circulation time compared both to spherical nanoparticles and to traditional microparticle technologies. Additionally, the anisotropic nanoparticle artificial antigen presenting cells efficiently engage with and activate T cells, ultimately leading to a marked anti-tumor effect in a mouse melanoma model that their spherical counterparts were unable to achieve. STATEMENT OF SIGNIFICANCE: Artificial antigen presenting cells (aAPC) can activate antigen-specific CD8+ T cells but have largely been limited to microparticle-based platforms and ex vivo T cell expansion. Although more amenable to in vivo use, nanoscale aAPC have traditionally been ineffective due to limited surface area available for T cell interaction. In this work, we engineered non-spherical biodegradable nanoscale aAPC to investigate the role of particle geometry and develop a translatable platform for T cell activation. The non-spherical aAPC developed here have increased surface area and a flatter surface for T cell engagement and, therefore, can more effectively stimulate antigen-specific T cells, resulting in anti-tumor efficacy in a mouse melanoma model.
Collapse
Affiliation(s)
- Elana Ben-Akiva
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - John W Hickey
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Randall A Meyer
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Ariel Isser
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Sydney R Shannon
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Natalie K Livingston
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Kelly R Rhodes
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Alyssa K Kosmides
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Tiarra R Warren
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Stephany Y Tzeng
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Jonathan P Schneck
- Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.
| | - Jordan J Green
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, MD 21231, USA; Department of Chemical & Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21231, USA; Department of Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Department of Oncology, Sidney Kimmel Comprehensive Cancer Center and the Bloomberg∼Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.
| |
Collapse
|
|
4
|
Le TMD, Yoon AR, Thambi T, Yun CO. Polymeric Systems for Cancer Immunotherapy: A Review. Front Immunol 2022; 13:826876. [PMID: 35273607 PMCID: PMC8902250 DOI: 10.3389/fimmu.2022.826876] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 01/24/2022] [Indexed: 12/13/2022] Open
Abstract
Immunotherapy holds enormous promise to create a new outlook of cancer therapy by eliminating tumors via activation of the immune system. In immunotherapy, polymeric systems play a significant role in improving antitumor efficacy and safety profile. Polymeric systems possess many favorable properties, including magnificent biocompatibility and biodegradability, structural and component diversity, easy and controllable fabrication, and high loading capacity for immune-related substances. These properties allow polymeric systems to perform multiple functions in immunotherapy, such as immune stimulants, modifying and activating T cells, delivery system for immune cargos, or as an artificial antigen-presenting cell. Among diverse immunotherapies, immune checkpoint inhibitors, chimeric antigen receptor (CAR) T cell, and oncolytic virus recently have been dramatically investigated for their remarkable success in clinical trials. In this report, we review the monotherapy status of immune checkpoint inhibitors, CAR-T cell, and oncolytic virus, and their current combination strategies with diverse polymeric systems.
Collapse
Affiliation(s)
- Thai Minh Duy Le
- Department of Bioengineering, College of Engineering, Hanayang University, Seoul, South Korea
| | - A-Rum Yoon
- Department of Bioengineering, College of Engineering, Hanayang University, Seoul, South Korea.,Institute of Nano Science and Technology (INST), Hanayang University, Seoul, South Korea.,Hanyang Institute of Bioscience and Biotechnology (HY-IBB), Hanyang University, Seoul, South Korea
| | - Thavasyappan Thambi
- Department of Bioengineering, College of Engineering, Hanayang University, Seoul, South Korea
| | - Chae-Ok Yun
- Department of Bioengineering, College of Engineering, Hanayang University, Seoul, South Korea.,Institute of Nano Science and Technology (INST), Hanayang University, Seoul, South Korea.,Hanyang Institute of Bioscience and Biotechnology (HY-IBB), Hanyang University, Seoul, South Korea.,GeneMedicine CO., Ltd., Seoul, South Korea
| |
Collapse
|
|
5
|
Zhang T, Yang Y, Huang L, Liu Y, Chong G, Yin W, Dong H, Li Y, Li Y. Biomimetic and Materials-Potentiated Cell Engineering for Cancer Immunotherapy. Pharmaceutics 2022; 14:pharmaceutics14040734. [PMID: 35456568 PMCID: PMC9024915 DOI: 10.3390/pharmaceutics14040734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 03/17/2022] [Accepted: 03/25/2022] [Indexed: 02/01/2023] Open
Abstract
In cancer immunotherapy, immune cells are the main force for tumor eradication. However, they appear to be dysfunctional due to the taming of the tumor immunosuppressive microenvironment. Recently, many materials-engineered strategies are proposed to enhance the anti-tumor effect of immune cells. These strategies either utilize biomimetic materials, as building blocks to construct inanimate entities whose functions are similar to natural living cells, or engineer immune cells with functional materials, to potentiate their anti-tumor effects. In this review, we will summarize these advanced strategies in different cell types, as well as discussing the prospects of this field.
Collapse
Affiliation(s)
- Tingting Zhang
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China; (T.Z.); (Y.Y.); (L.H.); (Y.L.); (G.C.); (W.Y.); (Y.L.)
| | - Yushan Yang
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China; (T.Z.); (Y.Y.); (L.H.); (Y.L.); (G.C.); (W.Y.); (Y.L.)
| | - Li Huang
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China; (T.Z.); (Y.Y.); (L.H.); (Y.L.); (G.C.); (W.Y.); (Y.L.)
| | - Ying Liu
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China; (T.Z.); (Y.Y.); (L.H.); (Y.L.); (G.C.); (W.Y.); (Y.L.)
| | - Gaowei Chong
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China; (T.Z.); (Y.Y.); (L.H.); (Y.L.); (G.C.); (W.Y.); (Y.L.)
| | - Weimin Yin
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China; (T.Z.); (Y.Y.); (L.H.); (Y.L.); (G.C.); (W.Y.); (Y.L.)
| | - Haiqing Dong
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration, Ministry of Education, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200092, China
- Correspondence: (H.D.); (Y.L.); Tel.: +86-021-659-819-52 (H.D. & Y.L.)
| | - Yan Li
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China; (T.Z.); (Y.Y.); (L.H.); (Y.L.); (G.C.); (W.Y.); (Y.L.)
- Correspondence: (H.D.); (Y.L.); Tel.: +86-021-659-819-52 (H.D. & Y.L.)
| | - Yongyong Li
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200092, China; (T.Z.); (Y.Y.); (L.H.); (Y.L.); (G.C.); (W.Y.); (Y.L.)
| |
Collapse
|
|
6
|
Boone CE, Wang L, Gautam A, Newton IG, Steinmetz NF. Combining nanomedicine and immune checkpoint therapy for cancer immunotherapy. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2022; 14:e1739. [PMID: 34296535 PMCID: PMC8906799 DOI: 10.1002/wnan.1739] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 05/07/2021] [Accepted: 06/24/2021] [Indexed: 01/03/2023]
Abstract
Cancer immunotherapy has emerged as a pillar of the cancer therapy armamentarium. Immune checkpoint therapy (ICT) is a mainstay of modern immunotherapy. Although ICT monotherapy has demonstrated remarkable clinical efficacy in some patients, the majority do not respond to treatment. In addition, many patients eventually develop resistance to ICT, disease recurrence, and toxicity from off-target effects. Combination therapy is a keystone strategy to overcome the limitations of monotherapy. With the integration of ICT and any therapy that induces tumor cell lysis and release of tumor-associated antigens (TAAs), ICT is expected to strengthen the coordinated innate and adaptive immune responses to TAA release and promote systemic, cellular antitumor immunity. Nanomedicine is well poised to facilitate combination ICT. Nanoparticles with delivery and/or immunomodulation capacities have been successfully combined with ICT in preclinical applications. Delivery nanoparticles protect and control the targeted release of their cargo. Inherently immunomodulatory nanoparticles can facilitate immunogenic cell death, modification of the tumor microenvironment, immune cell mimicry and modulation, and/or in situ vaccination. Nanoparticles are frequently multifunctional, combining multiple treatment strategies into a single platform with ICT. Nanomedicine and ICT combinations have great potential to yield novel, powerful treatments for patients with cancer. This article is categorized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease Therapeutic Approaches and Drug Discovery > Emerging Technologies.
Collapse
Affiliation(s)
| | - Lu Wang
- Department of Bioengineering, University of California, San Diego, La Jolla CA 92039, USA
| | - Aayushma Gautam
- Department of Bioengineering, University of California, San Diego, La Jolla CA 92039, USA
| | - Isabel G. Newton
- Department of Radiology, University of California, San Diego, La Jolla CA 92039, USA,Veterans Administration San Diego Healthcare System, 3350 La Jolla Village Drive San Diego, CA 92161
| | | |
Collapse
|
|
7
|
Wang F, Younis M, Luo Y, Zhang L, Yuan L. Iguratimod-encapsulating PLGA-NPs induce human multiple myeloma cell death via reactive oxygen species and Caspase-dependent signalling. Int Immunopharmacol 2021; 95:107532. [PMID: 33756230 DOI: 10.1016/j.intimp.2021.107532] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 01/28/2021] [Accepted: 02/22/2021] [Indexed: 11/26/2022]
Abstract
Human multiple myeloma (MM) is a currently incurable haematopoietic malignancies. Our research investigate the anti-tumour effect of iguratimod (IGU) encapsulated in poly(lactic-co-glycolic acid) PLGA nanoparticles (IGU-PLGA-NPs) on MM cells in vitro and in vivo. A significant inhibitory effect of IGU-PLGA-NPs on MM cancer cells and MM CSCs was demonstrated by the Cell Counting Kit-8 (CCK-8) assay. Treatment with IGU-PLGA-NPs induced significant cell cycle arrest at G1 in MM cells and reduced tumour colony formation in MM CSCs. Mechanistically, IGU-PLGA-NPs increase apoptosis in MM cells by activating Caspase-dependent signalling pathway to increase the levels of bax, cytochrome c (cyt-c), caspase-9 and caspase-3 proteins. Moreover, IGU-PLGA-NPs effectively increase ROS production assayed using a DCFH-DA fluorescent probe in MM cells. The data indicate that IGU-PLGA-NPs induce a significant reduction in the tumour volume and a marked increase in the survival rate in a mouse model of multiple myeloma. Overall, our findings indicate that IGU-PLGA-NPs are a potential therapeutic strategy that may contribute to the therapy of MM and elimination of MM CSCs in future clinical trials.
Collapse
Affiliation(s)
- Faming Wang
- Department of Biochemistry and Molecular Biology, Medical School of Southeast University, # 87 Dingjiaqiao Road, Nanjing 210009, China
| | - Muhammad Younis
- Department of Biochemistry and Molecular Biology, Medical School of Southeast University, # 87 Dingjiaqiao Road, Nanjing 210009, China; Key Laboratory for Developmental Genes and Human Disease, Ministry of Education, Institute of Life Sciences, Southeast University, Nanjing 210096, China
| | - Yao Luo
- Department of Biochemistry and Molecular Biology, Medical School of Southeast University, # 87 Dingjiaqiao Road, Nanjing 210009, China
| | - Le Zhang
- Department of Biochemistry and Molecular Biology, Medical School of Southeast University, # 87 Dingjiaqiao Road, Nanjing 210009, China
| | - Liudi Yuan
- Department of Biochemistry and Molecular Biology, Medical School of Southeast University, # 87 Dingjiaqiao Road, Nanjing 210009, China; Key Laboratory for Developmental Genes and Human Disease, Ministry of Education, Institute of Life Sciences, Southeast University, Nanjing 210096, China.
| |
Collapse
|
|
8
|
Chin AL, Wang X, Tong R. Aliphatic Polyester-Based Materials for Enhanced Cancer Immunotherapy. Macromol Biosci 2021; 21:e2100087. [PMID: 33909344 DOI: 10.1002/mabi.202100087] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 04/07/2021] [Indexed: 12/19/2022]
Abstract
Poly(lactic acid) (PLA) and its copolymer, poly(lactic-co-glycolic acid) (PLGA), based aliphatic polyesters have been extensively used for biomedical applications, such as drug delivery system and tissue engineering, thanks to their biodegradability, benign toxicity, renewability, and adjustable mechanical properties. A rapidly growing field of cancer research, the development of therapeutic cancer vaccines or treatment modalities is aimed to deliver immunomodulatory signals that control the quality of immune responses against tumors. Herein, the progress and applications of PLA and PLGA are reviewed in delivering immunotherapeutics to treat cancers.
Collapse
Affiliation(s)
- Ai Lin Chin
- Department of Chemical Engineering, Virginia Polytechnic Institute and State University, 635 Prices Fork Road, Blacksburg, VA, 24061, USA
| | - Xiaoqian Wang
- Department of Chemical Engineering, Virginia Polytechnic Institute and State University, 635 Prices Fork Road, Blacksburg, VA, 24061, USA
| | - Rong Tong
- Department of Chemical Engineering, Virginia Polytechnic Institute and State University, 635 Prices Fork Road, Blacksburg, VA, 24061, USA
| |
Collapse
|
|
9
|
Jahromi LP, Shahbazi M, Maleki A, Azadi A, Santos HA. Chemically Engineered Immune Cell-Derived Microrobots and Biomimetic Nanoparticles: Emerging Biodiagnostic and Therapeutic Tools. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2002499. [PMID: 33898169 PMCID: PMC8061401 DOI: 10.1002/advs.202002499] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 11/26/2020] [Indexed: 05/16/2023]
Abstract
Over the past decades, considerable attention has been dedicated to the exploitation of diverse immune cells as therapeutic and/or diagnostic cell-based microrobots for hard-to-treat disorders. To date, a plethora of therapeutics based on alive immune cells, surface-engineered immune cells, immunocytes' cell membranes, leukocyte-derived extracellular vesicles or exosomes, and artificial immune cells have been investigated and a few have been introduced into the market. These systems take advantage of the unique characteristics and functions of immune cells, including their presence in circulating blood and various tissues, complex crosstalk properties, high affinity to different self and foreign markers, unique potential of their on-demand navigation and activity, production of a variety of chemokines/cytokines, as well as being cytotoxic in particular conditions. Here, the latest progress in the development of engineered therapeutics and diagnostics inspired by immune cells to ameliorate cancer, inflammatory conditions, autoimmune diseases, neurodegenerative disorders, cardiovascular complications, and infectious diseases is reviewed, and finally, the perspective for their clinical application is delineated.
Collapse
Affiliation(s)
- Leila Pourtalebi Jahromi
- Drug Research ProgramDivision of Pharmaceutical Chemistry and TechnologyFaculty of PharmacyUniversity of HelsinkiHelsinkiFI‐00014Finland
- Pharmaceutical Sciences Research CenterShiraz University of Medical SciencesShiraz71468‐64685Iran
- Present address:
Helmholtz Institute for Pharmaceutical Research SaarlandHelmholtz Centre for Infection ResearchBiogenic Nanotherapeutics GroupCampus E8.1Saarbrücken66123Germany
| | - Mohammad‐Ali Shahbazi
- Drug Research ProgramDivision of Pharmaceutical Chemistry and TechnologyFaculty of PharmacyUniversity of HelsinkiHelsinkiFI‐00014Finland
- Zanjan Pharmaceutical Nanotechnology Research Center (ZPNRC)Zanjan University of Medical SciencesZanjan45139‐56184Iran
| | - Aziz Maleki
- Zanjan Pharmaceutical Nanotechnology Research Center (ZPNRC)Zanjan University of Medical SciencesZanjan45139‐56184Iran
| | - Amir Azadi
- Pharmaceutical Sciences Research CenterShiraz University of Medical SciencesShiraz71468‐64685Iran
- Department of PharmaceuticsSchool of PharmacyShiraz University of Medical SciencesShiraz71468‐64685Iran
| | - Hélder A. Santos
- Drug Research ProgramDivision of Pharmaceutical Chemistry and TechnologyFaculty of PharmacyUniversity of HelsinkiHelsinkiFI‐00014Finland
- Helsinki Institute of Life Science (HiLIFE)University of HelsinkiHelsinkiFI‐00014Finland
| |
Collapse
|
|
10
|
Rhodes KR, Isser A, Hickey JW, Ben-Akiva E, Meyer RA, Kosmides AK, Livingston NK, Tzeng SY, Schneck JP, Green JJ. Biodegradable Cationic Polymer Blends for Fabrication of Enhanced Artificial Antigen Presenting Cells to Treat Melanoma. ACS APPLIED MATERIALS & INTERFACES 2021; 13:7913-7923. [PMID: 33573372 PMCID: PMC8034558 DOI: 10.1021/acsami.0c19955] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Biomimetic biomaterials are being actively explored in the context of cancer immunotherapy because of their ability to directly engage the immune system to generate antitumor responses. Unlike cellular therapies, biomaterial-based immunotherapies can be precisely engineered to exhibit defined characteristics including biodegradability, physical size, and tuned surface presentation of immunomodulatory signals. In particular, modulating the interface between the biomaterial surface and the target biological cell is key to enabling biological functions. Synthetic artificial antigen presenting cells (aAPCs) are promising as a cancer immunotherapy but are limited in clinical translation by the requirement of ex vivo cell manipulation and adoptive transfer of antigen-specific CD8+ T cells. To move toward acellular aAPC technology for in vivo use, we combine poly(lactic-co-glycolic acid) (PLGA) and cationic poly(beta-amino-ester) (PBAE) to form a biodegradable blend based on the hypothesis that therapeutic aAPCs fabricated from a cationic blend may have improved functions. PLGA/PBAE aAPCs demonstrate enhanced surface interactions with antigen-specific CD8+ T cells that increase T cell activation and expansion ex vivo, associated with significantly increased conjugation efficiency of T cell stimulatory signals to the aAPCs. Critically, these PLGA/PBAE aAPCs also expand antigen-specific cytotoxic CD8+ T cells in vivo without the need of adoptive transfer. Treatment with PLGA/PBAE aAPCs in combination with checkpoint therapy decreases tumor growth and extends survival in a B16-F10 melanoma mouse model. These results demonstrate the potential of PLGA/PBAE aAPCs as a biocompatible, directly injectable acellular therapy for cancer immunotherapy.
Collapse
Affiliation(s)
- Kelly R. Rhodes
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
| | - Ariel Isser
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
| | - John W. Hickey
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
| | - Elana Ben-Akiva
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
| | - Randall A. Meyer
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
| | - Alyssa K. Kosmides
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
| | - Natalie K. Livingston
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
| | - Stephany Y. Tzeng
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
| | - Jonathan P. Schneck
- Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- To whom correspondence should be addressed: (J.P. Schneck) and (J.J. Green)
| | - Jordan J. Green
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Institute for NanoBioTechnology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, MD, 21231, USA
- Department of Chemical & Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21231, USA
- Department of Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center and the Bloomberg~Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- To whom correspondence should be addressed: (J.P. Schneck) and (J.J. Green)
| |
Collapse
|
|
11
|
Bockamp E, Rosigkeit S, Siegl D, Schuppan D. Nano-Enhanced Cancer Immunotherapy: Immunology Encounters Nanotechnology. Cells 2020; 9:E2102. [PMID: 32942725 PMCID: PMC7565449 DOI: 10.3390/cells9092102] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/07/2020] [Accepted: 09/11/2020] [Indexed: 02/06/2023] Open
Abstract
Cancer immunotherapy utilizes the immune system to fight cancer and has already moved from the laboratory to clinical application. However, and despite excellent therapeutic outcomes in some hematological and solid cancers, the regular clinical use of cancer immunotherapies reveals major limitations. These include the lack of effective immune therapy options for some cancer types, unresponsiveness to treatment by many patients, evolving therapy resistance, the inaccessible and immunosuppressive nature of the tumor microenvironment (TME), and the risk of potentially life-threatening immune toxicities. Given the potential of nanotechnology to deliver, enhance, and fine-tune cancer immunotherapeutic agents, the combination of cancer immunotherapy with nanotechnology can overcome some of these limitations. In this review, we summarize innovative reports and novel strategies that successfully combine nanotechnology and cancer immunotherapy. We also provide insight into how nanoparticular combination therapies can be used to improve therapy responsiveness, to reduce unwanted toxicity, and to overcome adverse effects of the TME.
Collapse
Affiliation(s)
- Ernesto Bockamp
- Institute of Translational Immunology, University Medical Center, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (E.B.); (S.R.); (D.S.)
- Research Center for Immunotherapy, University Medical Center, Johannes Gutenberg University Mainz, 55131 Mainz, Germany
| | - Sebastian Rosigkeit
- Institute of Translational Immunology, University Medical Center, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (E.B.); (S.R.); (D.S.)
- Research Center for Immunotherapy, University Medical Center, Johannes Gutenberg University Mainz, 55131 Mainz, Germany
| | - Dominik Siegl
- Institute of Translational Immunology, University Medical Center, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (E.B.); (S.R.); (D.S.)
- Research Center for Immunotherapy, University Medical Center, Johannes Gutenberg University Mainz, 55131 Mainz, Germany
| | - Detlef Schuppan
- Institute of Translational Immunology, University Medical Center, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (E.B.); (S.R.); (D.S.)
- Research Center for Immunotherapy, University Medical Center, Johannes Gutenberg University Mainz, 55131 Mainz, Germany
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| |
Collapse
|
|
12
|
Abstract
Personalized cancer vaccines (PCVs) are reinvigorating vaccine strategies in cancer immunotherapy. In contrast to adoptive T-cell therapy and checkpoint blockade, the PCV strategy modulates the innate and adaptive immune systems with broader activation to redeploy antitumor immunity with individualized tumor-specific antigens (neoantigens). Following a sequential scheme of tumor biopsy, mutation analysis, and epitope prediction, the administration of neoantigens with synthetic long peptide (SLP) or mRNA formulations dramatically improves the population and activity of antigen-specific CD4+ and CD8+ T cells. Despite the promising prospect of PCVs, there is still great potential for optimizing prevaccination procedures and vaccine potency. In particular, the arduous development of tumor-associated antigen (TAA)-based vaccines provides valuable experience and rational principles for augmenting vaccine potency which is expected to advance PCV through the design of adjuvants, delivery systems, and immunosuppressive tumor microenvironment (TME) reversion since current personalized vaccination simply admixes antigens with adjuvants. Considering the broader application of TAA-based vaccine design, these two strategies complement each other and can lead to both personalized and universal therapeutic methods. Chemical strategies provide vast opportunities for (1) exploring novel adjuvants, including synthetic molecules and materials with optimizable activity, (2) constructing efficient and precise delivery systems to avoid systemic diffusion, improve biosafety, target secondary lymphoid organs, and enhance antigen presentation, and (3) combining bioengineering methods to innovate improvements in conventional vaccination, "smartly" re-educate the TME, and modulate antitumor immunity. As chemical strategies have proven versatility, reliability, and universality in the design of T cell- and B cell-based antitumor vaccines, the union of such numerous chemical methods in vaccine construction is expected to provide new vigor and vitality in cancer treatment.
Collapse
Affiliation(s)
- Wen-Hao Li
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, 100084 Beijing, China
| | - Yan-Mei Li
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, 100084 Beijing, China.,Beijing Institute for Brain Disorders, 100069 Beijing, China.,Center for Synthetic and Systems Biology, Tsinghua University, 100084 Beijing, China
| |
Collapse
|
|
13
|
Rhodes KR, Meyer RA, Wang J, Tzeng SY, Green JJ. Biomimetic tolerogenic artificial antigen presenting cells for regulatory T cell induction. Acta Biomater 2020; 112:136-148. [PMID: 32522714 DOI: 10.1016/j.actbio.2020.06.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 05/29/2020] [Accepted: 06/02/2020] [Indexed: 12/13/2022]
Abstract
Regulatory T cell (Treg)-based therapeutics are receiving increased attention for their potential to treat autoimmune disease and prevent transplant rejection. Adoptively transferred Tregs have shown promise in early clinical trials, but cell-based therapies are expensive and complex to implement, and "off-the-shelf" alternatives are needed. Here, we investigate the potential of artificial antigen presenting cells (aAPCs) fabricated from a blend of negatively charged biodegradable polymer (poly(lactic-co-glycolic acid), PLGA) and cationic biodegradable polymer (poly(beta-amino ester), PBAE) with incorporation of extracellular protein signals 1 and 2 and a soluble released signal 3 to convert naïve T cells to induced Foxp3+ Treg-like suppressor cells (iTregs) both in vitro and in vivo in a biomimetic manner. The addition of PBAE to the aAPC core increased the conjugation efficiency of signal proteins to the particle surface and resulted in enhanced ability to bind to naïve T cells and induce iTregs with potent suppressive function. Furthermore, PLGA/PBAE tolerogenic aAPCs (TolAPCs) supported the loading and sustained release of signal 3 cytokine TGF-β. A single dose of TolAPCs administered intravenously to C57BL/6 J mice resulted in an increased percentage of Foxp3+ cells in the lymph nodes. Thus, PLGA/PBAE TolAPCs show potential as an "off-the-shelf" biomimetic material for tolerance induction. STATEMENT OF SIGNIFICANCE: Regulatory T cells (Tregs) are promising for basic research and translational medicine as they can induce tolerance and have the potential to treat autoimmune diseases such as type 1 diabetes and multiple sclerosis. As cell-based therapies are expensive and difficult to manufacture and implement, non-cellular methods of engineering endogenous Tregs are needed. The research reported here describes a new type of biomimetic particle, tolerogenic artificial antigen presenting cells (TolAPCs) fabricated from a blend of negatively charged biodegradable polymer, poly(lactic-co-glycolic acid), and positively charged biodegradable polymer, poly(beta-amino ester), along with key biomolecular signals: extracellularly presented protein signals 1 and 2 and a soluble released signal 3. These TolAPCs bind to naïve T cells and induce Foxp3+ Treg-like suppressor cells with potent suppressive function. In both in vitro and in vivo studies, it is shown that this non-cellular approach is useful to induce tolerance.
Collapse
|
|
14
|
Briquez PS, Hauert S, de Titta A, Gray LT, Alpar AT, Swartz MA, Hubbell JA. Engineering Targeting Materials for Therapeutic Cancer Vaccines. Front Bioeng Biotechnol 2020; 8:19. [PMID: 32117911 PMCID: PMC7026271 DOI: 10.3389/fbioe.2020.00019] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 01/10/2020] [Indexed: 12/24/2022] Open
Abstract
Therapeutic cancer vaccines constitute a valuable tool to educate the immune system to fight tumors and prevent cancer relapse. Nevertheless, the number of cancer vaccines in the clinic remains very limited to date, highlighting the need for further technology development. Recently, cancer vaccines have been improved by the use of materials, which can strongly enhance their intrinsic properties and biodistribution profile. Moreover, vaccine efficacy and safety can be substantially modulated through selection of the site at which they are delivered, which fosters the engineering of materials capable of targeting cancer vaccines to specific relevant sites, such as within the tumor or within lymphoid organs, to further optimize their immunotherapeutic effects. In this review, we aim to give the reader an overview of principles and current strategies to engineer therapeutic cancer vaccines, with a particular focus on the use of site-specific targeting materials. We will first recall the goal of therapeutic cancer vaccination and the type of immune responses sought upon vaccination, before detailing key components of cancer vaccines. We will then present how materials can be engineered to enhance the vaccine's pharmacokinetic and pharmacodynamic properties. Finally, we will discuss the rationale for site-specific targeting of cancer vaccines and provide examples of current targeting technologies.
Collapse
Affiliation(s)
- Priscilla S. Briquez
- Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, United States
| | - Sylvie Hauert
- Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, United States
| | | | - Laura T. Gray
- Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, United States
| | - Aaron T. Alpar
- Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, United States
| | - Melody A. Swartz
- Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, United States
- Ben May Department of Cancer Research, The University of Chicago, Chicago, IL, United States
- Committee on Immunology, The University of Chicago, Chicago, IL, United States
| | - Jeffrey A. Hubbell
- Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, United States
- Committee on Immunology, The University of Chicago, Chicago, IL, United States
| |
Collapse
|
|
15
|
Shahzad KA, Naeem M, Zhang L, Wan X, Song S, Pei W, Zhao C, Jin X, Shen C. Design and Optimization of PLGA Particles to Deliver Immunomodulatory Drugs for the Prevention of Skin Allograft Rejection. Immunol Invest 2019; 49:840-857. [PMID: 31809611 DOI: 10.1080/08820139.2019.1695134] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Background: Recent advancements in therapeutic strategies have attracted considerable attention to control the acute organs and tissues rejection, which is the main cause of mortality in transplant recipients. The long-term usage of immunosuppressive drugs compromises the body immunity against simple infections and decrease the patients' quality of life. Tolerance of allograft in recipients without harming the rest of host immune system is the basic idea to develop the therapeutic approaches after induction of donor-specific transplant. Methods: Controlled and targeted delivery system by using biomimetic micro and nanoparticles as carriers is an effective strategy to deplete the immune cells in response to allograft in an antigen-specific manner. Polylactic-co-glycolic acid (PLGA) is a biocompatible and biodegradable polymer, which has frequently being used as drug delivery vehicle. Results: This review focuses on the biomedical applications of PLGA based biomimetic micro and nano-sized particles in drug delivery systems to prolong the survival of alloskin graft. Conclusion: We will discuss the mediating factors for rejection of alloskin graft, selective depletion of immune cells, controlled release mechanism, physiochemical properties, size-based body distribution of PLGA particles and their effect on overall host immune system.
Collapse
Affiliation(s)
- Khawar Ali Shahzad
- Department of Microbiology and Immunology, Medical School, Southeast University , Nanjing, Jiangsu, China.,School of Pharmacy, Taizhou Polytechnic College , Taizhou, Jiangsu, China
| | - Muhammad Naeem
- Institute of Pure and Applied Biology, Zoology Division, Bahauddin Zakariya University , Multan, Pakistan
| | - Lei Zhang
- Department of Microbiology and Immunology, Medical School, Southeast University , Nanjing, Jiangsu, China.,Department of Clinical Laboratory, Lishui District People's Hospital of Nanjing , Nanjing, Jiangsu, China
| | - Xin Wan
- Department of Microbiology and Immunology, Medical School, Southeast University , Nanjing, Jiangsu, China
| | - Shilong Song
- Department of Microbiology and Immunology, Medical School, Southeast University , Nanjing, Jiangsu, China
| | - Weiya Pei
- Department of Microbiology and Immunology, Medical School, Southeast University , Nanjing, Jiangsu, China
| | - Chen Zhao
- Department of Microbiology and Immunology, Medical School, Southeast University , Nanjing, Jiangsu, China
| | - Xiaoxiao Jin
- Department of Microbiology and Immunology, Medical School, Southeast University , Nanjing, Jiangsu, China
| | - Chuanlai Shen
- Department of Microbiology and Immunology, Medical School, Southeast University , Nanjing, Jiangsu, China
| |
Collapse
|
|
16
|
Iguratimod encapsulated PLGA-NPs improves therapeutic outcome in glioma, glioma stem-like cells and temozolomide resistant glioma cells. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2019; 22:102101. [PMID: 31654739 DOI: 10.1016/j.nano.2019.102101] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 09/17/2019] [Accepted: 09/25/2019] [Indexed: 01/27/2023]
Abstract
Glioma is the most common neoplasm of the central nervous system, with the highest mortality rate. The present study was designed to examine the therapeutic effect of Iguratimod (IGU) encapsulated-poly (lactic-co-glycolic acid) PLGA nanoparticles (IGU-PLGA-NPs), which showed inhibition of glioma cells proliferation both in vitro and in vivo. IGU encapsulated in PLGA nanoparticles with an average size of 100-200 nm was prepared using modified double-emulsion (W1/O/W2) method. Cell Counting Kit-8 (CCK-8) analysis of Glioma cancer cells and glioma stem-like cells (GSCs) demonstrated significant inhibition of their growth treated with IGU-PLGA-NPs. IGU-PLGA-NPs inhibit migration in glioma cells as well as tumor sphere formation in GSCs. Treatment with IGU-PLGA-NPs showed a significant decrease in tumor growth through the apoptotic pathway in mice model without any visible organ toxicity and it can successfully cross the blood brain barrier (BBB). Most Importantly, IGU-PLGA-NPs significantly depleted growth of U251 Temozolomide-resistant (U251TMZ-R) cells.
Collapse
|
|
17
|
Wang B, Ran Z, Liu M, Ou Y. Prognostic Significance of Potential Immune Checkpoint Member HHLA2 in Human Tumors: A Comprehensive Analysis. Front Immunol 2019; 10:1573. [PMID: 31379814 PMCID: PMC6644528 DOI: 10.3389/fimmu.2019.01573] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 06/24/2019] [Indexed: 11/30/2022] Open
Abstract
Immunological checkpoint inhibitors have been immensely successfully applied in the treatment of cancer, however, a portion of tumor patients can't benefit from checkpoint therapy. The low PD-1/CTLA-4 positive rate and involvement of multiple immunosuppressive pathways are thought to be one of the reasons for treatment failure in non-responding patients. A new immune checkpoint molecule, HHLA2, which was widely expressed in PD-1 negative human tumors, may be a promising target for the improvement of recent immune therapy. Yet, the prognostic value and transcriptional regulatory mechanisms of HHLA2 remains unclear. In this study, we aimed to evaluate the prognostic value and transcriptional regulation mechanism of HHLA2 according to clinical and experimental data from multiple databases, including cBioPortal, TCGA, Cistrome, TIMER, Oncomine, Kaplan-Meier, GeneXplain. It was found that the expression of HHLA2 was significantly elevated in renal tumors, and significantly decreased in colorectal tumors. Pan-cancer survival analysis indicates that HHLA2 was an independent prognostic factor in 9/20 of human cancers. Especially in renal clear cell carcinoma (P = 3.0E-7). Through plotting survival curve in Kaplan-Meier Plotter, it was found that hypomethylation of HHLA2 DNA was a favorable prognostic factor for KIRC patients. Yet, the copy number variant of HHLA2 was not significantly correlated with the overall survival of KIRC patients. Finally, by analyzing the motif of HHLA2 co-expression genes, we identified 15 transcription factors that may be involved in the regulation of the HHLA2 co-expression network. Among these transcription factors, BATF in B lymphocyte and SMAD in monocyte were confirmed to be able to directly bind to HHLA2 DNA according to chip-seq experimental data from Cistrome database.
Collapse
Affiliation(s)
- Ben Wang
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhujie Ran
- School of Public Health and Community Medicine, Chongqing Medical University, Chongqing, China
| | - Mengmeng Liu
- Graduated School of Anhui University of Traditional Chinese Medicine, Hefei, China
| | - Yunsheng Ou
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| |
Collapse
|
|
18
|
Zhang L, Song S, Jin X, Wan X, Shahzad KA, Pei W, Zhao C, Shen C. An Artificial Antigen-Presenting Cell Delivering 11 Immune Molecules Expands Tumor Antigen–Specific CTLs in Ex Vivo and In Vivo Murine Melanoma Models. Cancer Immunol Res 2019; 7:1188-1201. [DOI: 10.1158/2326-6066.cir-18-0881] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 02/19/2019] [Accepted: 05/17/2019] [Indexed: 11/16/2022]
|
|
19
|
Song S, Jin X, Zhang L, Zhao C, Ding Y, Ang Q, Khaidav O, Shen C. PEGylated and CD47-conjugated nanoellipsoidal artificial antigen-presenting cells minimize phagocytosis and augment anti-tumor T-cell responses. Int J Nanomedicine 2019; 14:2465-2483. [PMID: 31040669 PMCID: PMC6459144 DOI: 10.2147/ijn.s195828] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Purpose Antigen-presenting cells (APCs) are powerful tools to expand antigen-specific T cells ex vivo and in vivo for tumor immunotherapy, but suffer from time-consuming generation and biosafety concerns raised by live cells. Alternatively, the cell-free artificial antigen-presenting cells (aAPCs) have been rapidly developed. Nanoscale aAPCs are recently proposed owing to their superior biodistribution and reduced embolism than conventional cell-sized aAPCs, but pose the challenges: easier cellular uptake and smaller contact surface area with T cells than the cell-sized counterparts. This study aimed to fabricate a new “stealth” nano-aAPCs with microscale contact surface area to minimize cellular uptake and activate antigen-specific T cells by combination uses of ellipsoidal stretch, PEGylation, and self-marker CD47-Fc conjugation. Methods The spherical polylactic-co-glycolic acid nanoparticles were fabricated using a double-emulsion method, and then stretched twofold using film-stretching procedure followed by PEGylation and co-coupling with CD47-Fc, H-2Kb/TRP2180-188-Ig dimers, and anti-CD28. The resulting PEGylated and CD47-conjugated nanoellipsoidal aAPCs (EaAPCPEG/CD47) were co-cultured with macrophages or spleen lymphocytes and also infused into melanoma-bearing mice. The in vitro and in vivo effects were evaluated and compared with the nanospherical aAPCs (SaAPC), nanoellipsoidal aAPCs (EaAPC), or PEGylated nanoellipsoidal aAPC (EaAPCPEG). Results EaAPCPEG/CD47 markedly reduced cellular uptake in vitro and in vivo, as compared with EaAPCPEG, EaAPC, SaAPC, and Blank-NPs and expanded naïve TRP2180-188-specific CD8+ T cells in the co-cultures with spleen lymphocytes. After three infusions, the EaAPCPEG/CD47 showed much stronger effects on facilitating TRP2180-188-specific CD8+ T-cell proliferation, local infiltration, and tumor necrosis in the melanoma-bearing mice and on inhibiting tumor growth than the control aAPCs. Conclusion The superimposed or synergistic effects of ellipsoidal stretch, PEGylation, and CD47-Fc conjugation minimized cellular uptake of nano-aAPCs and enhanced their functionality to expand antigen-specific T cells and inhibit tumor growth, thus suggesting a more valuable strategy to design “stealth” nanoscale aAPCs suitable for tumor active immunotherapy.
Collapse
Affiliation(s)
- Shilong Song
- Department of Microbiology and Immunology, Medical School, Southeast University, Nanjing, Jiangsu Province 210009, People's Republic of China,
| | - Xiaoxiao Jin
- Department of Microbiology and Immunology, Medical School, Southeast University, Nanjing, Jiangsu Province 210009, People's Republic of China,
| | - Lei Zhang
- Department of Microbiology and Immunology, Medical School, Southeast University, Nanjing, Jiangsu Province 210009, People's Republic of China,
| | - Chen Zhao
- Department of Microbiology and Immunology, Medical School, Southeast University, Nanjing, Jiangsu Province 210009, People's Republic of China,
| | - Yan Ding
- Department of Microbiology and Immunology, Medical School, Southeast University, Nanjing, Jiangsu Province 210009, People's Republic of China,
| | - Qianqian Ang
- Department of Microbiology and Immunology, Medical School, Southeast University, Nanjing, Jiangsu Province 210009, People's Republic of China,
| | - Odontuya Khaidav
- Department of Microbiology and Immunology, Medical School, Southeast University, Nanjing, Jiangsu Province 210009, People's Republic of China,
| | - Chuanlai Shen
- Department of Microbiology and Immunology, Medical School, Southeast University, Nanjing, Jiangsu Province 210009, People's Republic of China,
| |
Collapse
|
|
20
|
Wen Z, Liu F, Chen Q, Xu Y, Li H, Sun S. Recent development in biodegradable nanovehicle delivery system-assisted immunotherapy. Biomater Sci 2019; 7:4414-4443. [DOI: 10.1039/c9bm00961b] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A schematic illustration of BNDS biodegradation and release antigen delivery for assisting immunotherapy.
Collapse
Affiliation(s)
- Zhenfu Wen
- Shaanxi Key Laboratory of Natural Products & Chemical Biology
- College of Chemistry & Pharmacy
- Northwest A&F University
- Yangling
- P. R. China
| | - Fengyu Liu
- State Key Laboratory of Fine Chemicals
- School of Chemistry
- Dalian University of Technology
- Ganjingzi District
- P. R. China
| | | | - Yongqian Xu
- Shaanxi Key Laboratory of Natural Products & Chemical Biology
- College of Chemistry & Pharmacy
- Northwest A&F University
- Yangling
- P. R. China
| | - Hongjuan Li
- Shaanxi Key Laboratory of Natural Products & Chemical Biology
- College of Chemistry & Pharmacy
- Northwest A&F University
- Yangling
- P. R. China
| | - Shiguo Sun
- Shaanxi Key Laboratory of Natural Products & Chemical Biology
- College of Chemistry & Pharmacy
- Northwest A&F University
- Yangling
- P. R. China
| |
Collapse
|
|
21
|
Ben-Akiva E, Rhodes KR, Meyer RA, Green JJ. Fabrication of Anisotropic Polymeric Artificial Antigen Presenting Cells for CD8+ T Cell Activation. J Vis Exp 2018. [PMID: 30371668 DOI: 10.3791/58332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Artificial antigen presenting cells (aAPC) are a promising platform for immune modulation due to their potent ability to stimulate T cells. Acellular substrates offer key advantages over cell-based aAPC, including precise control of signal presentation parameters and physical properties of the aAPC surface to modulate its interactions with T cells. aAPC constructed from anisotropic particles, particularly ellipsoidal particles, have been shown to be more effective than their spherical counterparts at stimulating T cells due to increased binding and larger surface area available for T cell contact, as well as reduced nonspecific uptake and enhanced pharmacokinetic properties. Despite increased interest in anisotropic particles, even widely accepted methods of generating anisotropic particles such as thin-film stretching can be challenging to implement and use reproducibly. To this end, we describe a protocol for the rapid, standardized fabrication of biodegradable anisotropic particle-based aAPC with tunable size, shape, and signal presentation for T cell expansion ex vivo or in vivo, along with methods to characterize their size, morphology, and surface protein content, and to assess their functionality. This approach to fabricating anisotropic aAPC is scalable and reproducible, making it ideal for generating aAPC for "off-the-shelf" immunotherapies.
Collapse
Affiliation(s)
- Elana Ben-Akiva
- Biomedical Engineering, Translational Tissue Engineering Center, Institute for Nanobiotechnology, Johns Hopkins University School of Medicine
| | - Kelly R Rhodes
- Biomedical Engineering, Translational Tissue Engineering Center, Institute for Nanobiotechnology, Johns Hopkins University School of Medicine
| | - Randall A Meyer
- Biomedical Engineering, Translational Tissue Engineering Center, Institute for Nanobiotechnology, Johns Hopkins University School of Medicine
| | - Jordan J Green
- Biomedical Engineering, Translational Tissue Engineering Center, Institute for Nanobiotechnology, Ophthalmology, Oncology, Neurosurgery, Materials Science and Engineering, Chemical and Biomolecular Engineering, and the Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University School of Medicine;
| |
Collapse
|
|
22
|
Abstract
Exciting developments in cancer nanomedicine include the engineering of nanocarriers to deliver drugs locally to tumors, increasing efficacy and reducing off-target toxicity associated with chemotherapies. Despite nanocarrier advances, metastatic cancer remains challenging to treat due to barriers that prevent nanoparticles from gaining access to remote, dispersed, and poorly vascularized metastatic tumors. Instead of relying on nanoparticles to directly destroy every tumor cell, immunotherapeutic approaches target immune cells to train them to recognize and destroy tumor cells, which, due to the amplification and specificity of an adaptive immune response, may be a more effective approach to treating metastatic cancer. One novel technology for cancer immunotherapy is the artificial antigen presenting cell (aAPC), a micro- or nanoparticle-based system that mimics an antigen presenting cell by presenting important signal proteins to T cells to activate them against cancer. Signal 1 molecules target the T cell receptor and facilitate antigen recognition by T cells, signal 2 molecules provide costimulation essential for T cell activation, and signal 3 consists of secreted cues that further stimulate T cells. Classic microscale aAPCs present signal 1 and 2 molecules on their surface, and biodegradable polymeric aAPCs offer the additional capability of releasing signal 3 cytokines and costimulatory molecules that modulate the T cell response. Although particles of approximately 5-10 μm in diameter may be considered the optimal size of an aAPC for ex vivo cellular expansion, nanoscale aAPCs have demonstrated superior in vivo pharmacokinetic properties and are more suitable for systemic injection. As sufficient surface contact between T cells and aAPCs is essential for activation, nano-aAPCs with microscale contact surface areas have been created through engineering approaches such as shape manipulation and nanoparticle clustering. These design strategies have demonstrated greatly enhanced efficacy of nano-aAPCs, endowing nano-aAPCs with the potential to be among the next generation of cancer nanomedicines.
Collapse
|