1
|
Muñoz-López P, Ribas-Aparicio RM, Becerra-Báez EI, Fraga-Pérez K, Flores-Martínez LF, Mateos-Chávez AA, Luria-Pérez R. Single-Chain Fragment Variable: Recent Progress in Cancer Diagnosis and Therapy. Cancers (Basel) 2022; 14:cancers14174206. [PMID: 36077739 PMCID: PMC9455005 DOI: 10.3390/cancers14174206] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/25/2022] [Accepted: 08/27/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Recombinant antibody fragments have shown remarkable potential as diagnostic and therapeutic tools in the fight against cancer. The single-chain fragment variable (scFv) that contains the complete antigen-binding domains of a whole antibody, has several advantages such as a high specificity and affinity for antigens, a low immunogenicity, and the proven ability to penetrate tumor tissues and diffuse. This review provides an overview of the current studies on the principle, generation, and applications of scFvs, particularly in the diagnosis and therapy of cancer, and underscores their potential use in clinical trials. Abstract Cancer remains a public health problem worldwide. Although conventional therapies have led to some excellent outcomes, some patients fail to respond to treatment, they have few therapeutic alternatives and a poor survival prognosis. Several strategies have been proposed to overcome this issue. The most recent approach is immunotherapy, particularly the use of recombinant antibodies and their derivatives, such as the single-chain fragment variable (scFv) containing the complete antigen-binding domains of a whole antibody that successfully targets tumor cells. This review describes the recent progress made with scFvs as a cancer diagnostic and therapeutic tool, with an emphasis on preclinical approaches and their potential use in clinical trials.
Collapse
Affiliation(s)
- Paola Muñoz-López
- Unit of Investigative Research on Hemato-Oncological Diseases, Hospital Infantil de México Federico Gómez, Doctor Márquez 162, Mexico City 06720, Mexico
- Departamento de Microbiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional (IPN), Prolongación de Carpio y Plan de Ayala S/N, Mexico City 11340, Mexico
| | - Rosa María Ribas-Aparicio
- Departamento de Microbiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional (IPN), Prolongación de Carpio y Plan de Ayala S/N, Mexico City 11340, Mexico
| | - Elayne Irene Becerra-Báez
- Unit of Investigative Research on Hemato-Oncological Diseases, Hospital Infantil de México Federico Gómez, Doctor Márquez 162, Mexico City 06720, Mexico
- Departamento de Bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional (IPN), Prolongación de Carpio y Plan de Ayala S/N, Mexico City 11340, Mexico
| | - Karla Fraga-Pérez
- Unit of Investigative Research on Hemato-Oncological Diseases, Hospital Infantil de México Federico Gómez, Doctor Márquez 162, Mexico City 06720, Mexico
| | - Luis Fernando Flores-Martínez
- Unit of Investigative Research on Hemato-Oncological Diseases, Hospital Infantil de México Federico Gómez, Doctor Márquez 162, Mexico City 06720, Mexico
| | - Armando Alfredo Mateos-Chávez
- Unit of Investigative Research on Hemato-Oncological Diseases, Hospital Infantil de México Federico Gómez, Doctor Márquez 162, Mexico City 06720, Mexico
| | - Rosendo Luria-Pérez
- Unit of Investigative Research on Hemato-Oncological Diseases, Hospital Infantil de México Federico Gómez, Doctor Márquez 162, Mexico City 06720, Mexico
- Correspondence: ; Tel.: +52-(55)-5228-9917 (ext. 4401)
| |
Collapse
|
2
|
Ohmuro-Matsuyama Y, Kitaguchi T, Kimura H, Ueda H. Simple Fluorogenic Cellular Assay for Histone Deacetylase Inhibitors Based on Split-Yellow Fluorescent Protein and Intrabodies. ACS OMEGA 2021; 6:10039-10046. [PMID: 34056159 PMCID: PMC8153662 DOI: 10.1021/acsomega.0c06281] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Accepted: 03/31/2021] [Indexed: 05/03/2023]
Abstract
Histone deacetylase (HDAC) inhibitors that regulate the posttranslational modifications of histone tails are therapeutic drugs for many diseases such as cancers, neurodegenerative diseases, and asthma; however, convenient and sensitive methods to measure the effect of HDAC inhibitors in cultured mammalian cells remain limited. In this study, a fluorogenic assay was developed to detect the acetylation of lysine 9 on histone H3 (H3K9ac), which is involved in several cancers, Alzheimer's disease, and autism spectrum disorder. To monitor the changes in H3K9ac levels, an H3K9ac-specific intrabody fused with a small fragment FP11 of the split-yellow fluorescent protein (YFP) (scFv-FP11) was expressed in mammalian cells, together with a larger YFP fragment FP1-10 fused with a nuclear localization signal. When the intranuclear level of H3K9ac is increased, the scFv-FP11 is more enriched in the nucleus via passive diffusion through the nuclear pores from the cytoplasm, which increases the chance of forming a fluorescent complex with the nuclear YFP1-10. The results showed that the YFP fluorescence increased when the cells were treated with HDAC inhibitors. Moreover, the sensitivity of the split YFP reporter system to three HDAC inhibitors was higher than that of a conventional cell viability test. The assay system will be a simple and sensitive detection method to evaluate HDAC inhibitor activities at the levels of both single cells and cell populations.
Collapse
Affiliation(s)
- Yuki Ohmuro-Matsuyama
- Laboratory
for Chemistry and Life Science, and Cell Biology Center, Institute
of Innovative Research, Tokyo Institute
of Technology, Nagatsuta-cho, Yokohama, Kanagawa 226-8503, Japan
- Technology
Research Laboratory, Shimadzu Corporation, Hikaridai, Seika-cho, Soraku-gun, Kyoto 619-0237, Japan
| | - Tetsuya Kitaguchi
- Laboratory
for Chemistry and Life Science, and Cell Biology Center, Institute
of Innovative Research, Tokyo Institute
of Technology, Nagatsuta-cho, Yokohama, Kanagawa 226-8503, Japan
| | - Hiroshi Kimura
- Laboratory
for Chemistry and Life Science, and Cell Biology Center, Institute
of Innovative Research, Tokyo Institute
of Technology, Nagatsuta-cho, Yokohama, Kanagawa 226-8503, Japan
| | - Hiroshi Ueda
- Laboratory
for Chemistry and Life Science, and Cell Biology Center, Institute
of Innovative Research, Tokyo Institute
of Technology, Nagatsuta-cho, Yokohama, Kanagawa 226-8503, Japan
- E-mail:
| |
Collapse
|
3
|
Candelaria PV, Leoh LS, Penichet ML, Daniels-Wells TR. Antibodies Targeting the Transferrin Receptor 1 (TfR1) as Direct Anti-cancer Agents. Front Immunol 2021; 12:607692. [PMID: 33815364 PMCID: PMC8010148 DOI: 10.3389/fimmu.2021.607692] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 02/15/2021] [Indexed: 12/15/2022] Open
Abstract
The transferrin receptor 1 (TfR1), also known as cluster of differentiation 71 (CD71), is a type II transmembrane glycoprotein that binds transferrin (Tf) and performs a critical role in cellular iron uptake through the interaction with iron-bound Tf. Iron is required for multiple cellular processes and is essential for DNA synthesis and, thus, cellular proliferation. Due to its central role in cancer cell pathology, malignant cells often overexpress TfR1 and this increased expression can be associated with poor prognosis in different types of cancer. The elevated levels of TfR1 expression on malignant cells, together with its extracellular accessibility, ability to internalize, and central role in cancer cell pathology make this receptor an attractive target for antibody-mediated therapy. The TfR1 can be targeted by antibodies for cancer therapy in two distinct ways: (1) indirectly through the use of antibodies conjugated to anti-cancer agents that are internalized by receptor-mediated endocytosis or (2) directly through the use of antibodies that disrupt the function of the receptor and/or induce Fc effector functions, such as antibody-dependent cell-mediated cytotoxicity (ADCC), antibody-dependent cell-mediated phagocytosis (ADCP), or complement-dependent cytotoxicity (CDC). Although TfR1 has been used extensively as a target for antibody-mediated cancer therapy over the years, interest continues to increase for both targeting the receptor for delivery purposes and for its use as direct anti-cancer agents. This review focuses on the developments in the use of antibodies targeting TfR1 as direct anti-tumor agents.
Collapse
Affiliation(s)
- Pierre V. Candelaria
- Division of Surgical Oncology, Department of Surgery, David Geffen School of Medicine at the University of California, Los Angeles (UCLA), Los Angeles, CA, United States
| | - Lai Sum Leoh
- Division of Surgical Oncology, Department of Surgery, David Geffen School of Medicine at the University of California, Los Angeles (UCLA), Los Angeles, CA, United States
| | - Manuel L. Penichet
- Division of Surgical Oncology, Department of Surgery, David Geffen School of Medicine at the University of California, Los Angeles (UCLA), Los Angeles, CA, United States
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
- Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, CA, United States
- The Molecular Biology Institute, UCLA, Los Angeles, CA, United States
- UCLA AIDS Institute, UCLA, Los Angeles, CA, United States
| | - Tracy R. Daniels-Wells
- Division of Surgical Oncology, Department of Surgery, David Geffen School of Medicine at the University of California, Los Angeles (UCLA), Los Angeles, CA, United States
| |
Collapse
|
4
|
Bery N, Keller L, Soulié M, Gence R, Iscache AL, Cherier J, Cabantous S, Sordet O, Lajoie-Mazenc I, Pedelacq JD, Favre G, Olichon A. A Targeted Protein Degradation Cell-Based Screening for Nanobodies Selective toward the Cellular RHOB GTP-Bound Conformation. Cell Chem Biol 2019; 26:1544-1558.e6. [PMID: 31522999 DOI: 10.1016/j.chembiol.2019.08.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Revised: 11/22/2018] [Accepted: 08/23/2019] [Indexed: 01/10/2023]
Abstract
The selective downregulation of activated intracellular proteins is a key challenge in cell biology. RHO small GTPases switch between a guanosine diphosphate (GDP)-bound and a guanosine triphosphate (GTP)-bound state that drives downstream signaling. At present, no tool is available to study endogenous RHO-GTPinduced conformational changes in live cells. Here, we established a cell-based screen to selectively degrade RHOB-GTP using F-box-intracellular single-domain antibody fusion. We identified one intracellular antibody (intrabody) that shows selective targeting of endogenous RHOB-GTP mediated by interactions between the CDR3 loop of the domain antibody and the GTP-binding pocket of RHOB. Our results suggest that, while RHOB is highly regulated at the expression level, only the GTP-bound pool, but not its global expression, mediates RHOB functions in genomic instability and in cell invasion. The F-box/intrabody-targeted protein degradation represents a unique approach to knock down the active form of small GTPases or other proteins with multiple cellular activities.
Collapse
Affiliation(s)
- Nicolas Bery
- Centre de Recherche en Cancérologie de Toulouse (CRCT), INSERM, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Laura Keller
- Centre de Recherche en Cancérologie de Toulouse (CRCT), INSERM, Université de Toulouse, CNRS, UPS, Toulouse, France; Département de Biologie, Institut Claudius Regaud, Toulouse, France
| | - Marjorie Soulié
- Centre de Recherche en Cancérologie de Toulouse (CRCT), INSERM, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Rémi Gence
- Centre de Recherche en Cancérologie de Toulouse (CRCT), INSERM, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Anne-Laure Iscache
- Centre de Recherche en Cancérologie de Toulouse (CRCT), INSERM, Université de Toulouse, CNRS, UPS, Toulouse, France; Département de Biologie, Institut Claudius Regaud, Toulouse, France
| | - Julia Cherier
- Centre de Recherche en Cancérologie de Toulouse (CRCT), INSERM, Université de Toulouse, CNRS, UPS, Toulouse, France; Département de Biologie, Institut Claudius Regaud, Toulouse, France
| | - Stéphanie Cabantous
- Centre de Recherche en Cancérologie de Toulouse (CRCT), INSERM, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Olivier Sordet
- Centre de Recherche en Cancérologie de Toulouse (CRCT), INSERM, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Isabelle Lajoie-Mazenc
- Centre de Recherche en Cancérologie de Toulouse (CRCT), INSERM, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Jean-Denis Pedelacq
- Institut de Pharmacologie et de Biologie Structurale, Université de Toulouse, CNRS, UPS, Toulouse, France.
| | - Gilles Favre
- Centre de Recherche en Cancérologie de Toulouse (CRCT), INSERM, Université de Toulouse, CNRS, UPS, Toulouse, France; Département de Biologie, Institut Claudius Regaud, Toulouse, France.
| | - Aurélien Olichon
- Centre de Recherche en Cancérologie de Toulouse (CRCT), INSERM, Université de Toulouse, CNRS, UPS, Toulouse, France.
| |
Collapse
|
5
|
Single-chain Fv fragment antibodies selected from an intrabody library as effective mono- or bivalent reagents for in vitro protein detection. J Immunol Methods 2011; 369:42-50. [PMID: 21501618 DOI: 10.1016/j.jim.2011.04.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2010] [Revised: 03/28/2011] [Accepted: 04/01/2011] [Indexed: 11/23/2022]
Abstract
In spite of their many potential applications, recombinant antibody molecules selected by phage display are rarely available commercially, one reason being the absence of robust bacterial expression systems that yield sufficient quantities of reagents for routine applications. We previously described the construction and validation of an intrabody library that allows the selection of single-chain Fv (scFv) fragments solubly expressed in the cytoplasm. Here, we show that it is possible to obtain monomeric scFvs binding specifically to human papillomavirus type 16 E6 and cellular gankyrin oncoproteins in quantities higher than 0.5 g/L of shake-flask culture in E. coli cytoplasm after auto-induction. In addition, stable bivalent scFvs of increased avidity were produced by tagging the scFvs with the dimeric glutathione-S-transferase enzyme (GST). These minibody-like molecules were further engineered by fusion with green fluorescent protein (GFPuv), leading to high yield of functional bivalent fluorescent antibody fragments. Our results demonstrate that scFvs selected from an intrabody library can be engineered into cost-effective bivalent reagents suitable for many biomedical and industrial applications.
Collapse
|