1
|
Shi Z, Yan J, Zhao M, Li S, She T, Qian X. Co-encapsulation of granzyme B and perforin in nanocapsules for tumour therapy: biomimicking immune cells. J Control Release 2024; 369:658-667. [PMID: 38604384 DOI: 10.1016/j.jconrel.2024.04.017] [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: 11/16/2023] [Revised: 03/26/2024] [Accepted: 04/07/2024] [Indexed: 04/13/2024]
Abstract
Granzyme B (GrB)-based immunotherapy is of interest for cancer treatment. However, insufficient cellular uptake and a lack of targeting remain challenges to make use of GrB for solid tumour therapy. As GrB induced cell death requires the help of perforin (PFN), we designed a system (nGPM) for the co-delivery of GrB and PFN. Therefore, GrB and PFN were loaded in a porous polymeric nanocapsule rich in acetylcholine analogues and matrix metalloproteinase-2 (MMP-2) responsive peptides. The neutrally charged nGPM nanocapsules showed as long circulating time and accumulated at the tumour sites. Once in the tumour the outside shell of nanocapsules became degraded by overexpressed MMP-2 proteases, resulting in the release of GrB and PFN. We found that the PFN complex formed small pores on the surface of tumour cells which allow GrB to enter the cytoplasm of tumour cells inducing cell apoptosis and tumour suppression significantly.
Collapse
Affiliation(s)
- Zhendong Shi
- Department of Medical Laboratory, School of Medical Technology, Tianjin Medical University, Tianjin 300203, China; The Third Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin 300060, China
| | - Juanjuan Yan
- Department of Medical Laboratory, School of Medical Technology, Tianjin Medical University, Tianjin 300203, China
| | - Ming Zhao
- Department of Pharmaceutical Chemistry, School of Pharmacy, University of Kansas, 2095 Constant Avenue, Lawrence, KS 66047, USA
| | - Shanshan Li
- Department of Medical Laboratory, School of Medical Technology, Tianjin Medical University, Tianjin 300203, China
| | - Tiantian She
- Department of Medical Laboratory, School of Medical Technology, Tianjin Medical University, Tianjin 300203, China
| | - Xiaomin Qian
- Department of Medical Laboratory, School of Medical Technology, Tianjin Medical University, Tianjin 300203, China.
| |
Collapse
|
2
|
Ortega PA, Silva-Miranda M, Torres-Larios A, Campos-Chávez E, Franken KCLCM, Ottenhoff THM, Ivanyi J, Espitia C. Selection of a Single Domain Antibody, Specific for an HLA-Bound Epitope of the Mycobacterial Ag85B Antigen. Front Immunol 2020; 11:577815. [PMID: 33117380 PMCID: PMC7564862 DOI: 10.3389/fimmu.2020.577815] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 09/14/2020] [Indexed: 01/23/2023] Open
Abstract
T cells recognizing epitopes on the surface of mycobacteria-infected macrophages can impart protection, but with associated risk for reactivation to lung pathology. We aimed to identify antibodies specific to such epitopes, which carry potentials for development toward novel therapeutic constructs. Since epitopes presented in the context of major histocompatibility complex alleles are rarely recognized by naturally produced antibodies, we used a phage display library for the identification of monoclonal human single domain antibody producing clones. The selected 2C clone displayed T cell receptor-like recognition of an HLA-A*0201 bound 199KLVANNTRL207 peptide from the Ag85B antigen, which is known to be an immunodominant epitope for human T cells. The specificity of the selected domain antibody was demonstrated by solid phase immunoassay and by immunofluorescent surface staining of peptide loaded cells of the T2 cell line. The antibody affinity binding was determined by biolayer interferometry. Our results validated the used technologies as suitable for the generation of antibodies against epitopes on the surface of Mycobacterium tuberculosis infected cells. The potential approaches forward the development of antibody in immunotherapy of tuberculosis have been outlined in the discussion.
Collapse
Affiliation(s)
- Paola A Ortega
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Mayra Silva-Miranda
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, México.,CONACyT-Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Alfredo Torres-Larios
- Department of Biochemistry and Structural Biology, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Eduardo Campos-Chávez
- Department of Biochemistry and Structural Biology, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Kees C L C M Franken
- Department of Infectious Diseases, University Medical Centre Leiden, Leiden, Netherlands
| | - Tom H M Ottenhoff
- Department of Infectious Diseases, University Medical Centre Leiden, Leiden, Netherlands
| | - Juraj Ivanyi
- Center for Host-Microbiome Interactions, King's College London, London, United Kingdom
| | - Clara Espitia
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Ciudad de México, México.,Center for Host-Microbiome Interactions, King's College London, London, United Kingdom
| |
Collapse
|
3
|
Tejero J, Jiménez P, Quinto EJ, Cordoba-Diaz D, Garrosa M, Cordoba-Diaz M, Gayoso MJ, Girbés T. Elderberries: a source of ribosome-inactivating proteins with lectin activity. Molecules 2015; 20:2364-87. [PMID: 25647575 PMCID: PMC6272206 DOI: 10.3390/molecules20022364] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 01/20/2015] [Accepted: 01/22/2015] [Indexed: 11/16/2022] Open
Abstract
Sambucus (Adoxaceae) species have been used for both food and medicine purposes. Among these, Sambucus nigra L. (black elder), Sambucus ebulus L. (dwarf elder), and Sambucus sieboldiana L. are the most relevant species studied. Their use has been somewhat restricted due to the presence of bioactive proteins or/and low molecular weight compounds whose ingestion could trigger deleterious effects. Over the last few years, the chemical and pharmacological characteristics of Sambucus species have been investigated. Among the proteins present in Sambucus species both type 1, and type 2 ribosome-inactivating proteins (RIPs), and hololectins have been reported. The biological role played by these proteins remains unknown, although they are conjectured to be involved in defending plants against insect predators and viruses. These proteins might have an important impact on the nutritional characteristics and food safety of elderberries. Type 2 RIPs are able to interact with gut cells of insects and mammals triggering a number of specific and mostly unknown cell signals in the gut mucosa that could significantly affect animal physiology. In this paper, we describe all known RIPs that have been isolated to date from Sambucus species, and comment on their antiviral and entomotoxic effects, as well as their potential uses.
Collapse
Affiliation(s)
- Jesús Tejero
- Nutrición y Bromatología, Facultad de Medicina and Centro de Investigación en Nutrición, Alimentación y Dietética (CINAD), Universidad de Valladolid, Valladolid 47005, Spain.
| | - Pilar Jiménez
- Nutrición y Bromatología, Facultad de Medicina and Centro de Investigación en Nutrición, Alimentación y Dietética (CINAD), Universidad de Valladolid, Valladolid 47005, Spain.
| | - Emiliano J Quinto
- Nutrición y Bromatología, Facultad de Medicina and Centro de Investigación en Nutrición, Alimentación y Dietética (CINAD), Universidad de Valladolid, Valladolid 47005, Spain.
| | - Damián Cordoba-Diaz
- Farmacia y Tecnología Farmacéutica, Facultad de Farmacia and Instituto Universitario de Farmacia Industrial (IUFI), Universidad Complutense de Madrid, Madrid 28040, Spain.
| | - Manuel Garrosa
- Biología Celular, Histología y Farmacología, Facultad de Medicina and Instituto de Neurociencias de Castilla y León (INCYL), Universidad de Valladolid, Valladolid 47005, Spain.
| | - Manuel Cordoba-Diaz
- Farmacia y Tecnología Farmacéutica, Facultad de Farmacia and Instituto Universitario de Farmacia Industrial (IUFI), Universidad Complutense de Madrid, Madrid 28040, Spain.
| | - Manuel J Gayoso
- Biología Celular, Histología y Farmacología, Facultad de Medicina and Instituto de Neurociencias de Castilla y León (INCYL), Universidad de Valladolid, Valladolid 47005, Spain.
| | - Tomás Girbés
- Nutrición y Bromatología, Facultad de Medicina and Centro de Investigación en Nutrición, Alimentación y Dietética (CINAD), Universidad de Valladolid, Valladolid 47005, Spain.
| |
Collapse
|
4
|
Ferreras JM, Citores L, Iglesias R, Jiménez P, Girbés T. Use of ribosome-inactivating proteins from Sambucus for the construction of immunotoxins and conjugates for cancer therapy. Toxins (Basel) 2011; 3:420-41. [PMID: 22069717 PMCID: PMC3202832 DOI: 10.3390/toxins3050420] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2011] [Revised: 04/02/2011] [Accepted: 04/25/2011] [Indexed: 01/28/2023] Open
Abstract
The type 2 ribosome-inactivating proteins (RIPs) isolated from some species belonging to the Sambucus genus, have the characteristic that although being even more active than ricin inhibiting protein synthesis in cell-free extracts, they lack the high toxicity of ricin and related type 2 RIPs to intact cells and animals. This is due to the fact that after internalization, they follow a different intracellular pathway that does not allow them to reach the cytosolic ribosomes. The lack of toxicity of type 2 RIPs from Sambucus make them good candidates as toxic moieties in the construction of immunotoxins and conjugates directed against specific targets. Up to now they have been conjugated with either transferrin or anti-CD105 to target either transferrin receptor- or endoglin-overexpressing cells, respectively.
Collapse
Affiliation(s)
- José M. Ferreras
- Department of Biochemistry, Molecular Biology and Physiology, Faculty of Sciences, University of Valladolid, E-47005 Valladolid, Spain; (L.C.); (R.I.)
| | - Lucía Citores
- Department of Biochemistry, Molecular Biology and Physiology, Faculty of Sciences, University of Valladolid, E-47005 Valladolid, Spain; (L.C.); (R.I.)
| | - Rosario Iglesias
- Department of Biochemistry, Molecular Biology and Physiology, Faculty of Sciences, University of Valladolid, E-47005 Valladolid, Spain; (L.C.); (R.I.)
| | - Pilar Jiménez
- Nutrition and Bromatology, Faculty of Medicine, E-47005 Valladolid, Spain; (P.J.); (T.G.)
| | - Tomás Girbés
- Nutrition and Bromatology, Faculty of Medicine, E-47005 Valladolid, Spain; (P.J.); (T.G.)
| |
Collapse
|
5
|
Saporin induces multiple death pathways in lymphoma cells with different intensity and timing as compared to ricin. Int J Biochem Cell Biol 2009; 41:1055-61. [DOI: 10.1016/j.biocel.2008.09.021] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2008] [Revised: 09/19/2008] [Accepted: 09/24/2008] [Indexed: 11/19/2022]
|
6
|
Monoclonal Antibodies in the Treatment of Malignant Lymphomas. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2008; 610:155-76. [DOI: 10.1007/978-0-387-73898-7_12] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
|
7
|
López-Guillermo A, Mercadal S. The clinical use of antibodies in haematological malignancies. Ann Oncol 2007; 18 Suppl 9:ix51-7. [PMID: 17631596 DOI: 10.1093/annonc/mdm294] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
|
8
|
Guinn BA, Kasahara N, Farzaneh F, Habib NA, Norris JS, Deisseroth AB. Recent Advances and Current Challenges in Tumor Immunology and Immunotherapy. Mol Ther 2007; 15:1065-71. [PMID: 17375068 DOI: 10.1038/sj.mt.6300138] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Despite advances in animal studies, where the cure of the majority of mice with pre-established (albeit early-stage) tumors has become almost standard, human clinical trials have been much less successful. Here we describe some of the most recent advances in the specialist field of tumor immunology and immunotherapy, highlighting salient work to identify key problem areas and potential solutions. We make particular note of recent developments in adoptive therapy; whole-cell, DNA, and peptide vaccines; and antibody therapy. We also describe the revival of interest in regulatory T cells and conclude by detailing the need for clinical trial read-out autonomy and methods to predict which patients will respond to a particular treatment.
Collapse
Affiliation(s)
- Barbara-ann Guinn
- Department of Haematological Medicine, King's College London School of Medicine, The Rayne, Institute, London, UK.
| | | | | | | | | | | |
Collapse
|
9
|
Liu Y, Zhang W, Cheung LH, Niu T, Wu Q, Li C, Van Pelt CS, Rosenblum MG. The antimelanoma immunocytokine scFvMEL/TNF shows reduced toxicity and potent antitumor activity against human tumor xenografts. Neoplasia 2006; 8:384-93. [PMID: 16790087 PMCID: PMC1592449 DOI: 10.1593/neo.06121] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The immunocytokine scFvMEL/TNF, a fusion protein composed of human tumor necrosis factor (TNF) and a single-chain Fv antibody (scFv) scFvMEL targeting the melanoma gp240 antigen, demonstrates impressive cytotoxic effects against human melanoma cell lines in vitro. Pharmacokinetic studies of 125I-scFvMEL/TNF in BALB/c mice showed that the construct clears from the circulation with a terminal-phase half-life of 17.6 hours after intravenous administration. The maximum tolerated dose of scFvMEL/TNF in nude mice was 4 mg/kg, i.v., on a daily x5 schedule. There were no changes in gross pathology, clinical chemistry, or hematologic parameters in mice treated at doses of up to 3 mg/kg. Therapeutic studies at a dose of 2.5 mg/kg on athymic mice bearing established (approximately 50 mm3) human melanoma A375GFP xenograft tumors transfected with green fluorescent protein demonstrated potent tumor suppression and complete tumor regression of all lesions. There was no subsequent outgrowth of tumors from mice rendered tumor-free. These data show that scFvMEL/TNF can target melanoma cells in vivo and can result in pronounced antimelanoma effects after systemic administration. Toxicology studies indicate the relative safety of this agent at doses that are therapeutically effective and provide guidance to projected phase I starting doses on patients at this schedule.
Collapse
Affiliation(s)
- Yuying Liu
- Immunopharmacology and Targeted Therapy Laboratory, Department of Experimental Therapeutics, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | | | | | | | | | | | | | | |
Collapse
|
10
|
Cavallo F, Curcio C, Forni G. Immunotherapy and immunoprevention of cancer: where do we stand? Expert Opin Biol Ther 2006; 5:717-26. [PMID: 15934846 DOI: 10.1517/14712598.5.5.717] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Although evolution has shaped the immune system to control microbial invasions, this does not necessarily mean that the immune system can not be triggered to eliminate tumour cells. The exploitation of the terrific potential of the immune system to recognise cell alterations and to selectively destroy large populations of neoplastic cells is a possibility made even more attractive by the advances in our understanding of the immune mechanisms and our ability to manipulate them. This review summarises the state of the different immunotherapy strategies available or in development today, and examines the future developments that hold out the promise of an effective control of cancer growth.
Collapse
Affiliation(s)
- Federica Cavallo
- University of Turin, Department of Clinical and Biological Sciences, Ospedale San Luigi Gonzaga, I-10043 Orbassano, Italy.
| | | | | |
Collapse
|
11
|
Coiffier B. Monoclonal antibody as therapy for malignant lymphomas. C R Biol 2006; 329:241-54. [PMID: 16644494 DOI: 10.1016/j.crvi.2005.12.006] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2005] [Revised: 12/02/2005] [Accepted: 12/05/2005] [Indexed: 11/19/2022]
Abstract
Rituximab was the first monoclonal antibody to have been registered for the treatment of B-cell lymphomas. Randomized studies have demonstrated its activity in follicular lymphoma, mantle-cell lymphoma, and diffuse large B-cell lymphoma in untreated or relapsing patients. Because of its high activity and low toxicity ratio, rituximab has transformed the outcome of patients with B-cell lymphoma. A combination of rituximab plus chemotherapy, R-CHOP, has the highest efficacy ever described with any chemotherapy in diffuse large B-cell lymphoma and follicular lymphoma. The role of radio-labelled antibodies is still to be defined.
Collapse
Affiliation(s)
- Bertrand Coiffier
- Service d'Hématologie, Hospices Civils de Lyon et Université Claude-Bernard, Lyon-1, CH Lyon-Sud, 69495 Pierre-Bénite, France.
| |
Collapse
|