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Targeted Cancer Therapy Using Monoclonal Antibodies

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Immunology".

Deadline for manuscript submissions: closed (31 January 2023) | Viewed by 7125

Special Issue Editor


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Guest Editor
Blood Transfusion Centre of Slovenia, Ljubljana, Slovenia
Interests: antibodies; monoclonal antibodies; recombinant antibodies; immunological techniques; use of antibodies in research, diagnostics, and therapy

Special Issue Information

Dear Colleagues,

The discovery of murine monoclonal antibodies in 1975, followed by the Nobel prize in medicine in 1984 which was grated to Dr. Georges Koehler and Dr. Cesar Milstein and the enormous development of the field in the following decades, enabled the preparation and production of chimeric, humanized, and human monoclonal antibodies. Although the immune system was developed to protect us from invading pathogens, the first therapeutic monoclonal antibodies, approved by the FDA and EMA, were used to treat cancer. The Nobel prize in medicine was given to Prof. James P. Allison and Prof. Tasuku Honjo in 2018 for the development of immunotherapy, based on monoclonal antibodies, to treat cancer. Monoclonal antibodies (chimeric, humanized, and human) are also very successful in the treatment of autoimmune and dermatological diseases, among others. In the last decade, monoclonal antibodies, mainly human (isolated from patients or produced in transgenic mice), have also been developed to treat infectious diseases such as AIDS and COVID-19. Scientists have provided new technologies to prepare fully human antibodies, based on phage display—Prof. Sir Gregory Winter was awarded the Nobel prize in chemistry in 2018 for his pioneering work on this, for instance. We are still awaiting the first approved drug based on nanobodies (from camelid), and new doors have also opened for new targets for CAR-T therapy and for the preparation of monoclonal antibodies to these targets. All therapeutic monoclonal antibodies can be prepared as ADCs.

In this issue, we will cover the field of targeted cancer therapy using monoclonal antibodies as described above, and authors are encouraged and welcome to provide us with their topics of research (except pure clinical studies). Review articles are also welcome.   

Prof. Dr. Vladka Čurin Šerbec
Guest Editor

Manuscript Submission Information

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Keywords

  • antibodies
  • monoclonal antibodies
  • recombinant antibodies
  • immunological techniques
  • use of antibodies in research, diagnostics, and therapy

Published Papers (3 papers)

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16 pages, 5553 KiB  
Article
A Cancer-Specific Monoclonal Antibody against HER2 Exerts Antitumor Activities in Human Breast Cancer Xenograft Models
by Mika K. Kaneko, Hiroyuki Suzuki, Tomokazu Ohishi, Takuro Nakamura, Tomohiro Tanaka and Yukinari Kato
Int. J. Mol. Sci. 2024, 25(3), 1941; https://doi.org/10.3390/ijms25031941 - 5 Feb 2024
Cited by 1 | Viewed by 2730
Abstract
Monoclonal antibody (mAb)-based and/or cell-based immunotherapies provide innovative approaches to cancer treatments. However, safety concerns over targeting normal cells expressing reactive antigens still exist. Therefore, the development of cancer-specific mAbs (CasMabs) that recognize cancer-specific antigens with in vivo antitumor efficacy is required to [...] Read more.
Monoclonal antibody (mAb)-based and/or cell-based immunotherapies provide innovative approaches to cancer treatments. However, safety concerns over targeting normal cells expressing reactive antigens still exist. Therefore, the development of cancer-specific mAbs (CasMabs) that recognize cancer-specific antigens with in vivo antitumor efficacy is required to minimize the adverse effects. We previously screened anti-human epidermal growth factor receptor 2 (HER2) mAbs and successfully established a cancer-specific anti-HER2 mAb, H2Mab-250/H2CasMab-2 (IgG1, kappa). In this study, we showed that H2Mab-250 reacted with HER2-positive breast cancer cells but did not show reactivity to normal epithelial cells in flow cytometry. In contrast, a clinically approved anti-HER2 mAb, trastuzumab, recognized both breast cancer and normal epithelial cells. We further compared the affinity, effector activation, and antitumor effect of H2Mab-250 with trastuzumab. The results showed that H2Mab-250 exerted a comparable antitumor effect with trastuzumab in the mouse xenograft models of BT-474 and SK-BR-3, although H2Mab-250 possessed a lower affinity and effector activation than trastuzumab in vitro. H2Mab-250 could contribute to the development of chimeric antigen receptor-T or antibody–drug conjugates without adverse effects for breast cancer therapy. Full article
(This article belongs to the Special Issue Targeted Cancer Therapy Using Monoclonal Antibodies)
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7 pages, 4627 KiB  
Communication
SEM Observation of the Filter after Administration of Blinatumomab: A Possibility of Leakage during Home Administration Using a Portable Infusion Pump
by Megumi Takano, Motoki Inoue, Yuko Ikeda, Hidenori Kage, Tohru Inokawa, Kazuhiko Nakadate, Takeo Yasu, Yasumasa Tsuda and Kazumi Goto
Int. J. Mol. Sci. 2023, 24(6), 5729; https://doi.org/10.3390/ijms24065729 - 17 Mar 2023
Viewed by 1598
Abstract
Blinatumomab (Blincyto® injection solution) is classified as a bispecific T-cell engaging (BiTE) antibody and is intended for the treatment of relapsed/refractory acute lymphoblastic leukemia. It requires continuous infusion to maintain therapeutic levels. Therefore, it is often administered at home. Monoclonal antibodies, which [...] Read more.
Blinatumomab (Blincyto® injection solution) is classified as a bispecific T-cell engaging (BiTE) antibody and is intended for the treatment of relapsed/refractory acute lymphoblastic leukemia. It requires continuous infusion to maintain therapeutic levels. Therefore, it is often administered at home. Monoclonal antibodies, which are administered intravenously, have the potential to leak depending on the nature of the administration devices. Therefore, we investigated device-associated causes of blinatumomab leakage. We observed no apparent changes to the filter and its materials after exposure to the injection solution and surfactant. From scanning electron microscopic images, precipitate on the surface of the filters was observed after physical stimulation of the injection solution. Therefore, physical stimulations should be avoided during the prolonged administration of blinatumomab. In conclusion, the findings of this study assist in the safe administration of antibodies using portable infusion pumps, taking into consideration the composition of drug excipients and the choice of filter type and structure. Full article
(This article belongs to the Special Issue Targeted Cancer Therapy Using Monoclonal Antibodies)
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28 pages, 1308 KiB  
Review
Incorporating Monoclonal Antibodies into the First-Line Treatment of Classical Hodgkin Lymphoma
by Theodoros P. Vassilakopoulos, Athanasios Liaskas, Patricio Pereyra, Panayiotis Panayiotidis, Maria K. Angelopoulou and Andrea Gallamini
Int. J. Mol. Sci. 2023, 24(17), 13187; https://doi.org/10.3390/ijms241713187 - 24 Aug 2023
Cited by 3 | Viewed by 2388
Abstract
The long-term survival of Hodgkin lymphoma (HL) patients treated according to the current standard of care is excellent. Combined-modality schedules (ABVD plus radiotherapy) in early-stage disease, along with treatment intensity adaptation to early metabolic response assessed by PET/CT in advanced stage HL, have [...] Read more.
The long-term survival of Hodgkin lymphoma (HL) patients treated according to the current standard of care is excellent. Combined-modality schedules (ABVD plus radiotherapy) in early-stage disease, along with treatment intensity adaptation to early metabolic response assessed by PET/CT in advanced stage HL, have been the cornerstones of risk stratification and treatment decision-making, minimizing treatment-related complications while keeping efficacy. Nevertheless, a non-negligible number of patients are primary refractory or relapse after front-line treatment. Novel immunotherapeutic agents, namely Brentuximab Vedotin (BV) and immune checkpoint inhibitors (CPI), have already shown outstanding efficacy in a relapsed/refractory setting in recent landmark studies. Several phase 2 single-arm studies suggest that the addition of these agents in the frontline setting could further improve long-term disease control permitting one to reduce the exposure to cytotoxic drugs. However, a longer follow-up is needed. At the time of this writing, the only randomized phase 3 trial so far published is the ECHELON-1, which compares 1 to 1 BV-AVD (Bleomycin is replaced by BV) with standard ABVD in untreated advanced-stage III and IV HL. The ECHELON-1 trial has proven that BV-AVD is safe and more effective both in terms of long-term disease control and overall survival. Just recently, the results of the S1826 SWOG trial demonstrated that the combination nivolumab-AVD (N-AVD) is better than BV-AVD, while preliminary results of other randomized ongoing phase 3 trials incorporating anti-PD-1 in this setting will be soon available. The aim of this review is to present the recent data regarding these novel agents in first-line treatment of HL and to highlight current and future trends which will hopefully reshape the overall management of this disease. Full article
(This article belongs to the Special Issue Targeted Cancer Therapy Using Monoclonal Antibodies)
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