Antibody-Based Imaging and Targeted Therapy in Cancer

A special issue of Pharmaceuticals (ISSN 1424-8247). This special issue belongs to the section "Radiopharmaceutical Sciences".

Deadline for manuscript submissions: 10 October 2024 | Viewed by 677

Special Issue Editor


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Guest Editor
Department of Radiotheranostics, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi 371-8511, Japan
Interests: radiopharmaceutical sciences; radionuclide therapy; theranostics; photoimmunotherapy

Special Issue Information

Dear Colleagues,

Antibody-based drugs have shown great potential for cancer imaging and therapy since monoclonal antibodies (mAbs) can selectively deliver substances, such as a radionuclide, dyes, and a toxic molecule to the target. Molecular imaging combines imaging agents with mAbs to specifically image diseased sites in the body. For cancer treatment, cytotoxic payload is conjugated to mAbs to selectively deliver the toxic molecule to cancer cells. Radiolabeled antibody and antibody–drug conjugates (ADCs) consisting of a toxic molecule conjugated to a mAb have been developed and used in clinical practice. Recently, antibody-photoactivating chemical conjugates have been developed as a drug for photoimmunotherapy (PIT). PIT targeting EGFR was approved for clinical use in Japan in 2020.

The development of new antibody-based drugs will make them more useful in cancer treatment. In addition, it is also important to improve the therapeutic effect and/or side effects of drugs by adding modifications or inserting functional linkers.

This Special Issue welcomes research articles and review papers focused on the broad area of development of antibody-based drugs. Research areas may include (but are not limited to) the following: development of new drugs for antibody-based cancer imaging, radioimmunotherapy, ADC, photoimmunotherapy, and novel strategies to improve the therapeutic and/or side effect.

Prof. Dr. Hirofumi Hanaoka
Guest Editor

Manuscript Submission Information

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • antibody-based cancer imaging
  • radioimmunotherapy
  • antibody–drug conjugate (ADC)
  • photoimmunotherapy
  • drug delivery system
  • functional linker

Published Papers (1 paper)

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Review

19 pages, 1894 KiB  
Review
Approaches to Reducing Normal Tissue Radiation from Radiolabeled Antibodies
by Hiroyuki Suzuki, Kento Kannaka and Tomoya Uehara
Pharmaceuticals 2024, 17(4), 508; https://doi.org/10.3390/ph17040508 - 16 Apr 2024
Viewed by 338
Abstract
Radiolabeled antibodies are powerful tools for both imaging and therapy in the field of nuclear medicine. Radiolabeling methods that do not release radionuclides from parent antibodies are essential for radiolabeling antibodies, and practical radiolabeling protocols that provide high in vivo stability have been [...] Read more.
Radiolabeled antibodies are powerful tools for both imaging and therapy in the field of nuclear medicine. Radiolabeling methods that do not release radionuclides from parent antibodies are essential for radiolabeling antibodies, and practical radiolabeling protocols that provide high in vivo stability have been established for many radionuclides, with a few exceptions. However, several limitations remain, including undesirable side effects on the biodistribution profiles of antibodies. This review summarizes the numerous efforts made to tackle this problem and the recent advances, mainly in preclinical studies. These include pretargeting approaches, engineered antibody fragments and constructs, the secondary injection of clearing agents, and the insertion of metabolizable linkages. Finally, we discuss the potential of these approaches and their prospects for further clinical application. Full article
(This article belongs to the Special Issue Antibody-Based Imaging and Targeted Therapy in Cancer)
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