1
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Reyes Ruiz A, Bhale AS, Venkataraman K, Dimitrov JD, Lacroix-Desmazes S. Binding Promiscuity of Therapeutic Factor VIII. Thromb Haemost 2024. [PMID: 38950594 DOI: 10.1055/a-2358-0853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/03/2024]
Abstract
The binding promiscuity of proteins defines their ability to indiscriminately bind multiple unrelated molecules. Binding promiscuity is implicated, at least in part, in the off-target reactivity, nonspecific biodistribution, immunogenicity, and/or short half-life of potentially efficacious protein drugs, thus affecting their clinical use. In this review, we discuss the current evidence for the binding promiscuity of factor VIII (FVIII), a protein used for the treatment of hemophilia A, which displays poor pharmacokinetics, and elevated immunogenicity. We summarize the different canonical and noncanonical interactions that FVIII may establish in the circulation and that could be responsible for its therapeutic liabilities. We also provide information suggesting that the FVIII light chain, and especially its C1 and C2 domains, could play an important role in the binding promiscuity. We believe that the knowledge accumulated over years of FVIII usage could be exploited for the development of strategies to predict protein binding promiscuity and therefore anticipate drug efficacy and toxicity. This would open a mutational space to reduce the binding promiscuity of emerging protein drugs while conserving their therapeutic potency.
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Affiliation(s)
- Alejandra Reyes Ruiz
- Centre de Recherche des Cordeliers, Institut National de la Santé et de la Recherche Médicale, CNRS, Sorbonne Université, Université Paris Cité, Paris, France
| | - Aishwarya S Bhale
- Centre for Bio-Separation Technology (CBST), Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, India
| | - Krishnan Venkataraman
- Centre for Bio-Separation Technology (CBST), Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, India
| | - Jordan D Dimitrov
- Centre de Recherche des Cordeliers, Institut National de la Santé et de la Recherche Médicale, CNRS, Sorbonne Université, Université Paris Cité, Paris, France
| | - Sébastien Lacroix-Desmazes
- Centre de Recherche des Cordeliers, Institut National de la Santé et de la Recherche Médicale, CNRS, Sorbonne Université, Université Paris Cité, Paris, France
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2
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Song Y, Dong QQ, Ni YK, Xu XL, Chen CX, Chen W. Nano-Proteolysis Targeting Chimeras (Nano-PROTACs) in Cancer Therapy. Int J Nanomedicine 2024; 19:5739-5761. [PMID: 38882545 PMCID: PMC11180470 DOI: 10.2147/ijn.s448684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 05/30/2024] [Indexed: 06/18/2024] Open
Abstract
Proteolysis-targeting chimeras (PROTACs) are heterobifunctional molecules that have the capability to induce specific protein degradation. While playing a revolutionary role in effectively degrading the protein of interest (POI), PROTACs encounter certain limitations that impede their clinical translation. These limitations encompass off-target effects, inadequate cell membrane permeability, and the hook effect. The advent of nanotechnology presents a promising avenue to surmount the challenges associated with conventional PROTACs. The utilization of nano-proteolysis targeting chimeras (nano-PROTACs) holds the potential to enhance specific tissue accumulation, augment membrane permeability, and enable controlled release. Consequently, this approach has the capacity to significantly enhance the controllable degradation of target proteins. Additionally, they enable a synergistic effect by combining with other therapeutic strategies. This review comprehensively summarizes the structural basis, advantages, and limitations of PROTACs. Furthermore, it highlights the latest advancements in nanosystems engineered for delivering PROTACs, as well as the development of nano-sized PROTACs employing nanocarriers as linkers. Moreover, it delves into the underlying principles of nanotechnology tailored specifically for PROTACs, alongside the current prospects of clinical research. In conclusion, the integration of nanotechnology into PROTACs harbors vast potential in enhancing the anti-tumor treatment response and expediting clinical translation.
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Affiliation(s)
- Yue Song
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, 310003, People’s Republic of China
| | - Qing-Qing Dong
- ICU, Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, People’s Republic of China
| | - Yi-Ke Ni
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou, Zhejiang Province, 310015, People’s Republic of China
| | - Xiao-Ling Xu
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou, Zhejiang Province, 310015, People’s Republic of China
| | - Chao-Xiang Chen
- Shulan International Medical College, Zhejiang Shuren University, Hangzhou, Zhejiang Province, 310015, People’s Republic of China
| | - Wei Chen
- ICU, Longhua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, People’s Republic of China
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3
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Zhang R, Xie S, Ran J, Li T. Restraining the power of Proteolysis Targeting Chimeras in the cage: A necessary and important refinement for therapeutic safety. J Cell Physiol 2024; 239:e31255. [PMID: 38501341 DOI: 10.1002/jcp.31255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 03/02/2024] [Accepted: 03/06/2024] [Indexed: 03/20/2024]
Abstract
Proteolysis Targeting Chimeras (PROTACs) represent a significant advancement in therapeutic drug development by leveraging the ubiquitin-proteasome system to enable targeted protein degradation, particularly impacting oncology. This review delves into the various types of PROTACs, such as peptide-based, nucleic acid-based, and small molecule PROTACs, each addressing distinct challenges in protein degradation. It also discusses innovative strategies like bridged PROTACs and conditional switch-activated PROTACs, offering precise targeting of previously "undruggable" proteins. The potential of PROTACs extends beyond oncology, with ongoing research and technological advancements needed to maximize their therapeutic potential. Future progress in this field relies on interdisciplinary collaboration and the integration of advanced computational tools to open new treatment avenues across various diseases.
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Affiliation(s)
- Renshuai Zhang
- Shandong Provincial Key Laboratory of Animal Resistance Biology, Center for Cell Structure and Function, College of Life Sciences, Shandong Normal University, Jinan, China
| | - Songbo Xie
- Shandong Provincial Key Laboratory of Animal Resistance Biology, Center for Cell Structure and Function, College of Life Sciences, Shandong Normal University, Jinan, China
| | - Jie Ran
- Shandong Provincial Key Laboratory of Animal Resistance Biology, Center for Cell Structure and Function, College of Life Sciences, Shandong Normal University, Jinan, China
| | - Te Li
- Haihe Laboratory of Cell Ecosystem, State Key Laboratory of Medicinal Chemical Biology, Department of Genetics and Cell Biology, College of Life Sciences, Nankai University, Tianjin, China
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4
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Nguyen TM, Sreekanth V, Deb A, Kokkonda P, Tiwari PK, Donovan KA, Shoba V, Chaudhary SK, Mercer JAM, Lai S, Sadagopan A, Jan M, Fischer ES, Liu DR, Ebert BL, Choudhary A. Proteolysis-targeting chimeras with reduced off-targets. Nat Chem 2024; 16:218-228. [PMID: 38110475 PMCID: PMC10913580 DOI: 10.1038/s41557-023-01379-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 10/13/2023] [Indexed: 12/20/2023]
Abstract
Proteolysis-targeting chimeras (PROTACs) are molecules that induce proximity between target proteins and E3 ligases triggering target protein degradation. Pomalidomide, a widely used E3 ligase recruiter in PROTACs, can independently degrade other proteins, including zinc-finger (ZF) proteins, with vital roles in health and disease. This off-target degradation hampers the therapeutic applicability of pomalidomide-based PROTACs, requiring development of PROTAC design rules that minimize off-target degradation. Here we developed a high-throughput platform that interrogates off-target degradation and found that reported pomalidomide-based PROTACs induce degradation of several ZF proteins. We generated a library of pomalidomide analogues to understand how functionalizing different positions of the phthalimide ring, hydrogen bonding, and steric and hydrophobic effects impact ZF protein degradation. Modifications of appropriate size on the C5 position reduced off-target ZF degradation, which we validated through target engagement and proteomics studies. By applying these design principles, we developed anaplastic lymphoma kinase oncoprotein-targeting PROTACs with enhanced potency and minimal off-target degradation.
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Affiliation(s)
- Tuan M Nguyen
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
- Divisions of Renal Medicine and Engineering, Brigham and Women's Hospital, Boston, MA, USA
| | - Vedagopuram Sreekanth
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
- Divisions of Renal Medicine and Engineering, Brigham and Women's Hospital, Boston, MA, USA
| | - Arghya Deb
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Praveen Kokkonda
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Praveen K Tiwari
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
- Divisions of Renal Medicine and Engineering, Brigham and Women's Hospital, Boston, MA, USA
| | - Katherine A Donovan
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Veronika Shoba
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Santosh K Chaudhary
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Jaron A M Mercer
- Merkin Institute of Transformative Technologies in Healthcare, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA, USA
- Howard Hughes Medical Institute, Harvard University, Cambridge, MA, USA
| | - Sophia Lai
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA, USA
| | - Ananthan Sadagopan
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Max Jan
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Cancer Program, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Howard Hughes Medical Institute, Boston, MA, USA
| | - Eric S Fischer
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - David R Liu
- Merkin Institute of Transformative Technologies in Healthcare, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA, USA
- Howard Hughes Medical Institute, Harvard University, Cambridge, MA, USA
| | - Benjamin L Ebert
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Cancer Program, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Howard Hughes Medical Institute, Boston, MA, USA
| | - Amit Choudhary
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Department of Medicine, Harvard Medical School, Boston, MA, USA.
- Divisions of Renal Medicine and Engineering, Brigham and Women's Hospital, Boston, MA, USA.
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5
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Hartung IV, Rudolph J, Mader MM, Mulder MPC, Workman P. Expanding Chemical Probe Space: Quality Criteria for Covalent and Degrader Probes. J Med Chem 2023; 66:9297-9312. [PMID: 37403870 PMCID: PMC10388296 DOI: 10.1021/acs.jmedchem.3c00550] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Indexed: 07/06/2023]
Abstract
Within druggable target space, new small-molecule modalities, particularly covalent inhibitors and targeted degraders, have expanded the repertoire of medicinal chemists. Molecules with such modes of action have a large potential not only as drugs but also as chemical probes. Criteria have previously been established to describe the potency, selectivity, and properties of small-molecule probes that are qualified to enable the interrogation and validation of drug targets. These definitions have been tailored to reversibly acting modulators but fall short in their applicability to other modalities. While initial guidelines have been proposed, we delineate here a full set of criteria for the characterization of covalent, irreversible inhibitors as well as heterobifunctional degraders ("proteolysis-targeting chimeras", or PROTACs) and molecular glue degraders. We propose modified potency and selectivity criteria compared to those for reversible inhibitors. We discuss their relevance and highlight examples of suitable probe and pathfinder compounds.
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Affiliation(s)
- Ingo V. Hartung
- Medicinal
Chemistry, Global Research & Development, Merck Healthcare KGaA, 64293 Darmstadt, Germany
| | - Joachim Rudolph
- Discovery
Chemistry, Genentech, South San Francisco, California 94080, United States
| | - Mary M. Mader
- Molecular
Innovation, Indiana Biosciences Research
Institute, Indianapolis, Indiana 64202, United States
| | - Monique P. C. Mulder
- Department
of Cell and Chemical Biology, Leiden University
Medical Center, 2333 ZA Leiden, The Netherlands
| | - Paul Workman
- Centre
for Cancer Drug Discovery, The Institute
of Cancer Research, London, Sutton SM2 5NG, United Kingdom
- Chemical
Probes Portal, https://www.chemicalprobes.org/
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6
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Kim Y, Kim EK, Chey Y, Song MJ, Jang HH. Targeted Protein Degradation: Principles and Applications of the Proteasome. Cells 2023; 12:1846. [PMID: 37508510 PMCID: PMC10378610 DOI: 10.3390/cells12141846] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 07/10/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
The proteasome is a multi-catalytic protease complex that is involved in protein quality control via three proteolytic activities (i.e., caspase-, trypsin-, and chymotrypsin-like activities). Most cellular proteins are selectively degraded by the proteasome via ubiquitination. Moreover, the ubiquitin-proteasome system is a critical process for maintaining protein homeostasis. Here, we briefly summarize the structure of the proteasome, its regulatory mechanisms, proteins that regulate proteasome activity, and alterations to proteasome activity found in diverse diseases, chemoresistant cells, and cancer stem cells. Finally, we describe potential therapeutic modalities that use the ubiquitin-proteasome system.
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Affiliation(s)
- Yosup Kim
- Department of Biochemistry, College of Medicine, Gachon University, Incheon 21999, Republic of Korea
| | - Eun-Kyung Kim
- Department of Biochemistry, College of Medicine, Gachon University, Incheon 21999, Republic of Korea
| | - Yoona Chey
- Department of Biochemistry, College of Medicine, Gachon University, Incheon 21999, Republic of Korea
| | - Min-Jeong Song
- Department of Biochemistry, College of Medicine, Gachon University, Incheon 21999, Republic of Korea
| | - Ho Hee Jang
- Department of Biochemistry, College of Medicine, Gachon University, Incheon 21999, Republic of Korea
- Department of Health Sciences and Technology, Gachon Advanced Institute for Health Sciences and Technology (GAIHST), Gachon University, Incheon 21999, Republic of Korea
- Lee Gil Ya Cancer and Diabetes Institute, Gachon University, Incheon 21999, Republic of Korea
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7
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Carss KJ, Deaton AM, Del Rio-Espinola A, Diogo D, Fielden M, Kulkarni DA, Moggs J, Newham P, Nelson MR, Sistare FD, Ward LD, Yuan J. Using human genetics to improve safety assessment of therapeutics. Nat Rev Drug Discov 2023; 22:145-162. [PMID: 36261593 DOI: 10.1038/s41573-022-00561-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2022] [Indexed: 02/07/2023]
Abstract
Human genetics research has discovered thousands of proteins associated with complex and rare diseases. Genome-wide association studies (GWAS) and studies of Mendelian disease have resulted in an increased understanding of the role of gene function and regulation in human conditions. Although the application of human genetics has been explored primarily as a method to identify potential drug targets and support their relevance to disease in humans, there is increasing interest in using genetic data to identify potential safety liabilities of modulating a given target. Human genetic variants can be used as a model to anticipate the effect of lifelong modulation of therapeutic targets and identify the potential risk for on-target adverse events. This approach is particularly useful for non-clinical safety evaluation of novel therapeutics that lack pharmacologically relevant animal models and can contribute to the intrinsic safety profile of a drug target. This Review illustrates applications of human genetics to safety studies during drug discovery and development, including assessing the potential for on- and off-target associated adverse events, carcinogenicity risk assessment, and guiding translational safety study designs and monitoring strategies. A summary of available human genetic resources and recommended best practices is provided. The challenges and future perspectives of translating human genetic information to identify risks for potential drug effects in preclinical and clinical development are discussed.
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Affiliation(s)
| | - Aimee M Deaton
- Amgen, Cambridge, MA, USA.,Alnylam Pharmaceuticals, Cambridge, MA, USA
| | - Alberto Del Rio-Espinola
- Novartis Institutes for BioMedical Research, Basel, Switzerland.,GentiBio Inc., Cambridge, MA, USA
| | | | - Mark Fielden
- Amgen, Thousand Oaks, MA, USA.,Kate Therapeutics, San Diego, CA, USA
| | | | - Jonathan Moggs
- Novartis Institutes for BioMedical Research, Basel, Switzerland
| | | | | | - Frank D Sistare
- Merck & Co., West Point, PA, USA.,315 Meadowmont Ln, Chapel Hill, NC, USA
| | - Lucas D Ward
- Amgen, Cambridge, MA, USA. .,Alnylam Pharmaceuticals, Cambridge, MA, USA.
| | - Jing Yuan
- Amgen, Cambridge, MA, USA.,Pfizer, Cambridge, MA, USA
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8
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Dai M, Radhakrishnan S, Li R, Tan R, Yan K, Fan G, Liu M. Targeted Protein Degradation: An Important Tool for Drug Discovery for "Undruggable" Tumor Transcription Factors. Technol Cancer Res Treat 2022; 21:15330338221095950. [PMID: 35466792 PMCID: PMC9047787 DOI: 10.1177/15330338221095950] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Conventional small-molecule drugs (SMDs) are compounds characterized by low
molecular weight, high cell permeability, and high selectivity. In clinical
translation, SMDs are regarded as good candidates for oral drug formulation. SMD
inhibitors play an important role in cancer treatment; however, resistance and
low effectiveness have been major bottlenecks in clinical application.
Generally, only 20% of cell proteins can potentially be targeted and have been
developed as SMDs; thus, some types of tumor targets are considered
“undruggable.” Among these are transcription factors (TFs), an important class
of proteins that regulate the occurrence, formation, and development of tumors.
It is difficult for SMDs and macromolecular drugs to identify bioactive sites in
TFs and hence for use as pharmacological inhibitors in targeting TF proteins.
For this reason, technologies that enable targeted protein degradation, such as
proteolysis-targeting chimera or molecular glues, could serve as a potential
tool to solve these conundrums.
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Affiliation(s)
- Mengyuan Dai
- Department of Gynecological Oncology, 89674Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Sridhar Radhakrishnan
- Cancer Science Institute of Singapore, 37580National University of Singapore, Singapore, Singapore
| | - Rui Li
- Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Ruirong Tan
- Translational Chinese Medicine Key Laboratory of Sichuan Province, Sichuan Institute for Translational Chinese Medicine, 598782Sichuan Academy of Chinese Medicine Sciences, Chengdu, China
| | - Kuo Yan
- Institute of Cell and Neurobiology, Charité Medical University, Berlin, Germany
| | - Gang Fan
- Department of Urology, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, China.,477382The 6th Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, China
| | - Miao Liu
- Department of Pathology, 1861Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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