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Preethy H A, Rajendran K, Sukumar AJ, Krishnan UM. Emerging paradigms in Alzheimer's therapy. Eur J Pharmacol 2024; 981:176872. [PMID: 39117266 DOI: 10.1016/j.ejphar.2024.176872] [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: 03/08/2024] [Revised: 07/13/2024] [Accepted: 08/05/2024] [Indexed: 08/10/2024]
Abstract
Alzheimer's disease is a neurodegenerative disorder that affects elderly, and its incidence is continuously increasing across the globe. Unfortunately, despite decades of research, a complete cure for Alzheimer's disease continues to elude us. The current medications are mainly symptomatic and slow the disease progression but do not result in reversal of all disease pathologies. The growing body of knowledge on the factors responsible for the onset and progression of the disease has resulted in the identification of new targets that could be targeted for treatment of Alzheimer's disease. This has opened new vistas for treatment of Alzheimer's disease that have moved away from chemotherapeutic agents modulating a single target to biologics and combinations that acted on multiple targets thereby offering better therapeutic outcomes. This review discusses the emerging directions in therapeutic interventions against Alzheimer's disease highlighting their merits that promise to change the treatment paradigm and challenges that limit their clinical translation.
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Affiliation(s)
- Agnes Preethy H
- School of Chemical & Biotechnology, SASTRA Deemed University, Thanjavur, India; Centre for Nanotechnology & Advanced Biomaterials, SASTRA Deemed University, Thanjavur, India
| | - Kayalvizhi Rajendran
- School of Chemical & Biotechnology, SASTRA Deemed University, Thanjavur, India; Centre for Nanotechnology & Advanced Biomaterials, SASTRA Deemed University, Thanjavur, India
| | - Anitha Josephine Sukumar
- School of Chemical & Biotechnology, SASTRA Deemed University, Thanjavur, India; Centre for Nanotechnology & Advanced Biomaterials, SASTRA Deemed University, Thanjavur, India
| | - Uma Maheswari Krishnan
- School of Chemical & Biotechnology, SASTRA Deemed University, Thanjavur, India; Centre for Nanotechnology & Advanced Biomaterials, SASTRA Deemed University, Thanjavur, India; School of Arts, Sciences, Humanities & Education, SASTRA Deemed University, Thanjavur, India.
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2
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Tang Y, Wang Y, Gao Z, Li J, Zhang L, Shi H, Dong J, Song S, Qian C. sAPPα Peptide Promotes Damaged Microglia to Clear Alzheimer's Amyloid-β via Restoring Mitochondrial Function. Chemistry 2024; 30:e202400870. [PMID: 38736169 DOI: 10.1002/chem.202400870] [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: 03/01/2024] [Revised: 05/06/2024] [Accepted: 05/10/2024] [Indexed: 05/14/2024]
Abstract
Alzheimer's disease (AD) is an age-related neurodegenerative disease with amyloid-β (Aβ) deposition as the main pathological feature. It's an important challenge to find new ways to clear Aβ from the brain. The soluble amyloid precursor protein α (sAPPα) is a neuroprotective protein and can attenuate neuronal damage, including toxic Aβ. However, the regulatory role of sAPPα in non-neuronal cells, such as microglia, is less reported and controversial. Here, we showed that sAPPα promoted the phagocytosis and degradation of Aβ in both normal and damaged microglia. Moreover, the function of damaged microglia was improved by the sAPPα through normalizing mitochondrial function. Furthermore, the results of molecular docking simulation showed that sAPPα had a good affinity with Aβ. We preliminarily reveal that sAPPα is similar to antibodies and can participate in the regulation of microglia phagocytosis and degradation of Aβ after binding to Aβ. sAPPα is expected to be a mild and safe peptide drug or drug carrier for AD.
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Affiliation(s)
- Yingqi Tang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutical Science, School of Pharmacy, China Pharmaceutical University, Jiangsu, Nanjing, 210009, P.R. China
| | - Yangang Wang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutical Science, School of Pharmacy, China Pharmaceutical University, Jiangsu, Nanjing, 210009, P.R. China
| | - Ziran Gao
- State Key Laboratory of Natural Medicines, Department of Pharmaceutical Science, School of Pharmacy, China Pharmaceutical University, Jiangsu, Nanjing, 210009, P.R. China
| | - Jiayi Li
- State Key Laboratory of Natural Medicines, Department of Pharmaceutical Science, School of Pharmacy, China Pharmaceutical University, Jiangsu, Nanjing, 210009, P.R. China
| | - Lijia Zhang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutical Science, School of Pharmacy, China Pharmaceutical University, Jiangsu, Nanjing, 210009, P.R. China
| | - Haoting Shi
- State Key Laboratory of Natural Medicines, Department of Pharmaceutical Science, School of Pharmacy, China Pharmaceutical University, Jiangsu, Nanjing, 210009, P.R. China
| | - Jingwen Dong
- State Key Laboratory of Natural Medicines, Department of Pharmaceutical Science, School of Pharmacy, China Pharmaceutical University, Jiangsu, Nanjing, 210009, P.R. China
| | - Shipeng Song
- State Key Laboratory of Natural Medicines, Department of Pharmaceutical Science, School of Pharmacy, China Pharmaceutical University, Jiangsu, Nanjing, 210009, P.R. China
| | - Chenggen Qian
- State Key Laboratory of Natural Medicines, Department of Pharmaceutical Science, School of Pharmacy, China Pharmaceutical University, Jiangsu, Nanjing, 210009, P.R. China
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3
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Zhang D, Ma B, Dragovich PS, Ma L, Chen S, Chen EC, Ye X, Liu J, Pizzano J, Bortolon E, Chan E, Zhang X, Chen YC, Levy ES, Yauch RL, Khojasteh SC, Hop CECA. Tissue distribution and retention drives efficacy of rapidly clearing VHL-based PROTACs. COMMUNICATIONS MEDICINE 2024; 4:87. [PMID: 38755248 PMCID: PMC11099041 DOI: 10.1038/s43856-024-00505-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 04/19/2024] [Indexed: 05/18/2024] Open
Abstract
BACKGROUND Proteolysis-targeting chimeras (PROTACs) are being developed for therapeutic use. However, they have poor pharmacokinetic profiles and their tissue distribution kinetics are not known. METHODS A typical von Hippel-Lindau tumor suppressor (VHL)-PROTAC 14C-A947 (BRM degrader)-was synthesized and its tissue distribution kinetics was studied by quantitative whole-body autoradiography (QWBA) and tissue excision in rats following IV dosing. Bile duct-cannulated (BDC) rats allowed the elucidation of in vivo clearance pathways. Distribution kinetics was evaluated in the tissues and tumors of mice to support PK-PD correlation. In vitro studies enabled the evaluation of cell uptake mechanisms and cell retention properties. RESULTS Here, we show that A947 quickly distributes into rat tissues after IV dosing, where it accumulates and is retained in tissues such as the lung and liver although it undergoes fast clearance from circulation. Similar uptake/retention kinetics enable tumor growth inhibition over 2-3 weeks in a lung cancer model. A947 quickly excretes in the bile of rats. Solute carrier (SLC) transporters are involved in hepatocyte uptake of PROTACs. Sustained BRM protein degradation is seen after extensive washout that supports prolonged cell retention of A947 in NCI-H1944 cells. A947 tissue exposure and pharmacodynamics are inversely correlated in tumors. CONCLUSIONS Plasma sampling for VHL-PROTAC does not represent the tissue concentrations necessary for efficacy. Understanding of tissue uptake and retention could enable less frequent IV administration to be used for therapeutic dosing.
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Affiliation(s)
- Donglu Zhang
- Genentech; 1 DNA Way, South San Francisco, CA, 94080, USA.
| | - Bin Ma
- Genentech; 1 DNA Way, South San Francisco, CA, 94080, USA
| | | | - Li Ma
- Genentech; 1 DNA Way, South San Francisco, CA, 94080, USA
| | - Shu Chen
- Genentech; 1 DNA Way, South San Francisco, CA, 94080, USA
| | - Eugene C Chen
- Genentech; 1 DNA Way, South San Francisco, CA, 94080, USA
| | - Xiaofen Ye
- Genentech; 1 DNA Way, South San Francisco, CA, 94080, USA
| | - Joyce Liu
- Genentech; 1 DNA Way, South San Francisco, CA, 94080, USA
| | - Jennifer Pizzano
- Arvinas; 5 Science Park, 395 Winchester Ave, New Haven, CT, 06511, USA
| | | | - Emily Chan
- Genentech; 1 DNA Way, South San Francisco, CA, 94080, USA
| | - Xing Zhang
- Genentech; 1 DNA Way, South San Francisco, CA, 94080, USA
| | - Yi-Chen Chen
- Genentech; 1 DNA Way, South San Francisco, CA, 94080, USA
| | | | - Robert L Yauch
- Genentech; 1 DNA Way, South San Francisco, CA, 94080, USA
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4
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Kalyaanamoorthy S, Opare SK, Xu X, Ganesan A, Rao PPN. Post-Translational Modifications in Tau and Their Roles in Alzheimer's Pathology. Curr Alzheimer Res 2024; 21:24-49. [PMID: 38623984 DOI: 10.2174/0115672050301407240408033046] [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: 01/01/2024] [Revised: 03/21/2024] [Accepted: 03/22/2024] [Indexed: 04/17/2024]
Abstract
Microtubule-Associated Protein Tau (also known as tau) has been shown to accumulate into paired helical filaments and neurofibrillary tangles, which are known hallmarks of Alzheimer's disease (AD) pathology. Decades of research have shown that tau protein undergoes extensive post-translational modifications (PTMs), which can alter the protein's structure, function, and dynamics and impact the various properties such as solubility, aggregation, localization, and homeostasis. There is a vast amount of information describing the impact and role of different PTMs in AD pathology and neuroprotection. However, the complex interplay between these PTMs remains elusive. Therefore, in this review, we aim to comprehend the key post-translational modifications occurring in tau and summarize potential connections to clarify their impact on the physiology and pathophysiology of tau. Further, we describe how different computational modeling methods have helped in understanding the impact of PTMs on the structure and functions of the tau protein. Finally, we highlight the tau PTM-related therapeutics strategies that are explored for the development of AD therapy.
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Affiliation(s)
| | - Stanley Kojo Opare
- Department of Chemistry, University of Waterloo, Waterloo, Ontario, Canada
| | - Xiaoxiao Xu
- Department of Chemistry, University of Waterloo, Waterloo, Ontario, Canada
| | - Aravindhan Ganesan
- Department of Chemistry, University of Waterloo, Waterloo, Ontario, Canada
| | - Praveen P N Rao
- Department of Chemistry, University of Waterloo, Waterloo, Ontario, Canada
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5
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Zhang Q, Jiang Q, Sa K, Liang J, Sun D, Li H, Chen L. Research progress of plant-derived natural alkaloids in central nervous system diseases. Phytother Res 2023; 37:4885-4907. [PMID: 37455555 DOI: 10.1002/ptr.7955] [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: 10/24/2022] [Revised: 05/14/2023] [Accepted: 06/30/2023] [Indexed: 07/18/2023]
Abstract
Central nervous system (CNS) disease is one of the most important causes of human death. Because of their complex pathogenesis, more and more attention has been paid to them. At present, drug treatment of the CNS is the main means; however, most drugs only relieve symptoms, and some have certain toxicity and side effects. Natural compounds derived from plants can provide safer and more effective alternatives. Alkaloids are common nitrogenous basic organic compounds found in nature, which exist widely in many kinds of plants and have unique application value in modern medicine. For example, Galantamine and Huperzine A from medicinal plants are widely used drugs on the market to treat Alzheimer's disease. Therefore, the main purpose of this review is to provide the available information on natural alkaloids with the activity of treating central nervous system diseases in order to explore the trends and perspectives for the further study of central nervous system drugs. In this paper, 120 alkaloids with the potential effect of treating central nervous system diseases are summarized from the aspects of sources, structure types, mechanism of action and structure-activity relationship.
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Affiliation(s)
- Qingqing Zhang
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, China
| | - Qinghua Jiang
- Department of Pharmacy, Shengjing Hospital of China Medical University, Shenyang, China
| | - Kuiru Sa
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, China
| | - Junming Liang
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, China
| | - Dejuan Sun
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, China
| | - Hua Li
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, China
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Lixia Chen
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, China
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6
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Zhang YF, Huang J, Zhang WX, Liu YH, Wang X, Song J, Jin CY, Zhang SY. Tubulin degradation: Principles, agents, and applications. Bioorg Chem 2023; 139:106684. [PMID: 37356337 DOI: 10.1016/j.bioorg.2023.106684] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 06/09/2023] [Accepted: 06/12/2023] [Indexed: 06/27/2023]
Abstract
The microtubule system plays an important role in the mitosis and growth of eukaryotic cells, and it is considered as an appealing and highly successful molecular target for cancer treatment. In fact, microtubule targeting agents, such as paclitaxel and vinblastine, have been approved by FDA for tumor therapy, which have achieved significant therapeutic effects and sales performance. At present, microtubule targeting agents mainly include microtubule-destabilizing agents, microtubule-stabilizing agents, and a few tubulin degradation agents. Although there are few reports about tubulin degradation agents at present, tubulin degradation agents show great potential in overcoming multidrug resistance and reducing neurotoxicity. In addition, some natural drugs could specifically degrade tubulin in tumor cells, but have no effect in normal cells, thus showing a good biosafety profile. Therefore, tubulin degradation agents might exhibit a better application. Currently, some small molecules have been designed to promote tubulin degradation with potent antiproliferative activities, showing the potential for cancer treatment. In this work, we reviewed the reports on tubulin degradation, and focused on the degradation mechanism and important functional groups of chemically synthesized compounds, hoping to provide help for the degradation design of tubulin.
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Affiliation(s)
- Yi-Fan Zhang
- School of Pharmaceutical Sciences, Institute of Drug Discovery & Development, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Zhengzhou 450001, China
| | - Jiao Huang
- School of Pharmaceutical Sciences, Institute of Drug Discovery & Development, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Zhengzhou 450001, China
| | - Wei-Xin Zhang
- School of Pharmaceutical Sciences, Institute of Drug Discovery & Development, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Zhengzhou 450001, China
| | - Yun-He Liu
- School of Pharmaceutical Sciences, Institute of Drug Discovery & Development, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Zhengzhou 450001, China
| | - Xiao Wang
- Department of Pharmacology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Jian Song
- Department of Pharmacology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China.
| | - Cheng-Yun Jin
- School of Pharmaceutical Sciences, Institute of Drug Discovery & Development, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Zhengzhou 450001, China.
| | - Sai-Yang Zhang
- Department of Pharmacology, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China.
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7
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Han X, Zhao L, Xiang W, Wang M, Miao B, Qin C, McEachern D, Lu J, Wang Y, Metwally H, Kirchhoff P, Wang L, Matvekas A, Takyi-Williams J, Wen B, Sun D, Ator M, Mckean R, Wang S. Discovery of ARD-2051 as a Potent and Orally Efficacious Proteolysis Targeting Chimera (PROTAC) Degrader of Androgen Receptor for the Treatment of Advanced Prostate Cancer. J Med Chem 2023; 66:8822-8843. [PMID: 37382562 PMCID: PMC10568492 DOI: 10.1021/acs.jmedchem.3c00405] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Abstract
We report the discovery of ARD-2051 as a potent and orally efficacious androgen receptor (AR) proteolysis-targeting chimera degrader. ARD-2051 achieves DC50 values of 0.6 nM and Dmax >90% in inducing AR protein degradation in both the LNCaP and VCaP prostate cancer cell lines, potently and effectively suppresses AR-regulated genes, and inhibits cancer cell growth. ARD-2051 achieves a good oral bioavailability and pharmacokinetic profile in mouse, rat, and dog. A single oral dose of ARD-2051 strongly reduces AR protein and suppresses AR-regulated gene expression in the VCaP xenograft tumor tissue in mice. Oral administration of ARD-2051 effectively inhibits VCaP tumor growth and causes no signs of toxicity in mice. ARD-2051 is a promising AR degrader for advanced preclinical development for the treatment of AR+ human cancers.
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Affiliation(s)
- Xin Han
- The Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Lijie Zhao
- The Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Weiguo Xiang
- The Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Mi Wang
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Bukeyan Miao
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Chong Qin
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Donna McEachern
- The Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Jianfeng Lu
- The Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Yu Wang
- The Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Hoda Metwally
- The Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Paul Kirchhoff
- The Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Lu Wang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Aleksas Matvekas
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - John Takyi-Williams
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Bo Wen
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Duxin Sun
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Mark Ator
- Oncopia Therapeutics Inc, 2 West Liberty Blvd. Malvern, PA 19355 USA
| | - Robert Mckean
- Oncopia Therapeutics Inc, 2 West Liberty Blvd. Malvern, PA 19355 USA
| | - Shaomeng Wang
- The Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Pharmacology, University of Michigan, Ann Arbor, Michigan 48109, United States
- Department of Medicinal Chemistry, University of Michigan, Ann Arbor, Michigan 48109, United States
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8
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Han X, Sun Y. PROTACs: A novel strategy for cancer drug discovery and development. MedComm (Beijing) 2023; 4:e290. [PMID: 37261210 PMCID: PMC10227178 DOI: 10.1002/mco2.290] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 05/08/2023] [Accepted: 05/09/2023] [Indexed: 06/02/2023] Open
Abstract
Proteolysis targeting chimera (PROTAC) technology has become a powerful strategy in drug discovery, especially for undruggable targets/proteins. A typical PROTAC degrader consists of three components: a small molecule that binds to a target protein, an E3 ligase ligand (consisting of an E3 ligase and its small molecule recruiter), and a chemical linker that hooks first two components together. In the past 20 years, we have witnessed advancement of multiple PROTAC degraders into the clinical trials for anticancer therapies. However, one of the major challenges of PROTAC technology is that only very limited number of E3 ligase recruiters are currently available as E3 ligand for targeted protein degradation (TPD), although human genome encodes more than 600 E3 ligases. Thus, there is an urgent need to identify additional effective E3 ligase recruiters for TPD applications. In this review, we summarized the existing RING-type E3 ubiquitin ligase and their small molecule recruiters that act as effective E3 ligands of PROTAC degraders and their application in anticancer drug discovery. We believe that this review could serve as a reference in future development of efficient E3 ligands of PROTAC technology for cancer drug discovery and development.
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Affiliation(s)
- Xin Han
- Cancer Institute (Key Laboratory of Cancer Prevention and InterventionChina National Ministry of Education) of the Second Affiliated Hospital and Institute of Translational MedicineZhejiang University School of MedicineHangzhouChina
- Cancer Center of Zhejiang UniversityHangzhouChina
- Zhejiang Provincial Clinical Research Center for CANCERZhejiang ProvinceChina
- Key Laboratory of Molecular Biology in Medical SciencesZhejiang ProvinceChina
| | - Yi Sun
- Cancer Institute (Key Laboratory of Cancer Prevention and InterventionChina National Ministry of Education) of the Second Affiliated Hospital and Institute of Translational MedicineZhejiang University School of MedicineHangzhouChina
- Cancer Center of Zhejiang UniversityHangzhouChina
- Zhejiang Provincial Clinical Research Center for CANCERZhejiang ProvinceChina
- Key Laboratory of Molecular Biology in Medical SciencesZhejiang ProvinceChina
- Research Center for Life Science and Human HealthBinjiang Institute of Zhejiang UniversityHangzhouChina
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9
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Wang W, Liu Y, Xiong L, Sun D, Wang H, Song Z, Li Y, Li H, Chen L. Synthesis of Lathyrol PROTACs and Evaluation of Their Anti-Inflammatory Activities. JOURNAL OF NATURAL PRODUCTS 2023; 86:767-781. [PMID: 37002536 DOI: 10.1021/acs.jnatprod.2c00912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Lathyrol is a core scaffold structure of many lathyrane diterpenoids with potent anti-inflammatory activity isolated from Euphorbia lathyrism. It was chosen as a framework to design and synthesize a series of proteolysis targeting chimeras. A total of 15 derivatives were obtained. Compound 13 exhibited inhibitory activity on LPS-induced NO production in RAW264.7 cells (IC50 = 5.30 ± 1.23 μM) with low cytotoxicity. Furthermore, compound 13 significantly degraded v-maf musculoaponeurotic fibrosarcoma oncogene homologue F (MAFF) protein, a target of lathyrane diterpenoid, concentration- and time-dependently. The mechanism of action of 13 is related to activating the Keap1/Nrf2 pathway. It also inhibited the expression of NF-κB, blocked the nuclear translocation of NF-κB, and activated autophagy in LPS-induced RAW264.7 cells. Based on the results obtained, compound 13 might be a promising anti-inflammatory agent.
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Affiliation(s)
- Wang Wang
- Institute of Structural Pharmacology & TCM Chemical Biology, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
- Luoyang Key Laboratory of Organic Functional Molecules, College of Food and Drug, Luoyang Normal University, Luoyang 471934, China
| | - Yang Liu
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Liangliang Xiong
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Dejuan Sun
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Hui Wang
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Zhuorui Song
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Yutong Li
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Hua Li
- Institute of Structural Pharmacology & TCM Chemical Biology, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Lixia Chen
- Institute of Structural Pharmacology & TCM Chemical Biology, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China
- Wuya College of Innovation, Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China
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10
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Li X, Liu Q, Xie X, Peng C, Pang Q, Liu B, Han B. Application of Novel Degraders Employing Autophagy for Expediting Medicinal Research. J Med Chem 2023; 66:1700-1711. [PMID: 36716420 DOI: 10.1021/acs.jmedchem.2c01712] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Targeted protein degradation (TPD) technology is based on a unique pharmacological mechanism that has profoundly revolutionized medicinal research by overcoming limitations associated with traditional small-molecule drugs. Autophagy, a mechanism for intracellular waste disposal and recovery, is an important biological process in medicinal research. Recently, studies have demonstrated that several emerging autophagic degraders can treat human diseases. Herein we summarize the progress in medicinal research on autophagic degraders, including autophagosome-tethering compounds (ATTEC), autophagy-targeting chimeras (AUTAC), and AUTOphagy-TArgeting chimeras (AUTOTAC), for treating human diseases. These autophagic degraders exhibit excellent potential for treating neurodegenerative diseases. Our research on autophagic degraders provides a new avenue for medicinal research on TPD via autophagy.
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Affiliation(s)
- Xiang Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy and College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Qian Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy and College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Xin Xie
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy and College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy and College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Qiwen Pang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy and College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Bo Liu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Bo Han
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy and College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
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The emerging role of proteolysis targeting chimeras (PROTACs) in the treatment of Alzheimer’s disease. Med Chem Res 2023. [DOI: 10.1007/s00044-023-03026-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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12
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Jia X, Han X. Targeting androgen receptor degradation with PROTACs from bench to bedside. Biomed Pharmacother 2023; 158:114112. [PMID: 36508999 DOI: 10.1016/j.biopha.2022.114112] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 11/29/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022] Open
Abstract
Inhibition of androgen receptor (AR) has been extensively investigated to treat prostate cancer. Resistance mechanisms such as increased levels of androgen production, increased AR gene, enhancer expression and AR point mutations always reduce the clinical efficacy. Design and discovery of small-molecule PROTAC AR degraders have been pursued as a new therapeutic strategy to overcome common resistance mechanisms developed during prostate cancer treatment. In the last two decades, potent and efficacious PROTAC AR degraders have been gotten rapid development and several such compounds have been advanced into preclinical phase and phase I/II trials for the treatment of human prostate cancers. Especially, the first PROTAC to enter the clinic, ARV-110, has shown good clinical effects in patients with mCRPC. This fully demonstrates the high clinical value of PROTAC strategy in treatment of human diseases. Here, we summarized the recent advances in the development of these potential clinical-stage PROTAC AR degraders.
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Affiliation(s)
- Xiaojuan Jia
- The 2nd Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310058, China
| | - Xin Han
- The 2nd Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310058, China.; Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou 310029, China..
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Bhatia S, Singh M, Singh T, Singh V. Scrutinizing the Therapeutic Potential of PROTACs in the Management of Alzheimer's Disease. Neurochem Res 2023; 48:13-25. [PMID: 35987974 DOI: 10.1007/s11064-022-03722-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 07/30/2022] [Accepted: 08/04/2022] [Indexed: 01/11/2023]
Abstract
Finding an effective cure for Alzheimer's disease has eluded scientists despite intense research. The disease is a cause of suffering for millions of people worldwide and is characterized by dementia accompanied by cognitive and motor deficits, ultimately culminating in the death of the patient. The course of the disease progression has various underlying contributing pathways, with the first and foremost factor being the development and accumulation of aberrant and misfolded proteins exhibiting neurotoxic functions. The impairment of cellular clearance mechanisms adds to their accumulation, resulting in neuronal death. This is where the PROteolysis TArgeting Chimera (PROTAC) technology comes into play, bringing the UPS degradation machinery in the proximity of the target protein for initiating its degradation and clearing abnormal protein debris with unparalleled precision demonstrating an edge over traditional protein inhibitors in many respects. The technology is widely explored in cancer research and utilized in the treatment of various tumors and malignancies, and is now being applied in treating AD. This review explores the application of PROTAC technology in developing lead compounds for managing this deadly disease along with detailing the pieces of evidence justifying its utility and efficacy.
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Affiliation(s)
- Shiveena Bhatia
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Manjinder Singh
- Chitkara College of Pharmacy, Chitkara University, Punjab, India.
| | - Tanveer Singh
- Department of Neuroscience and Experimental Therapeutics, College of Medicine, Texas A &M University Health Science Centre, Bryan, TX, 77807, USA
| | - Varinder Singh
- Chitkara College of Pharmacy, Chitkara University, Punjab, India.
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Wang Y, Huang Q, Zhang L, Zheng C, Xu H. Biphenyls in Clusiaceae: Isolation, structure diversity, synthesis and bioactivity. Front Chem 2022; 10:987009. [PMID: 36531325 PMCID: PMC9751493 DOI: 10.3389/fchem.2022.987009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 11/14/2022] [Indexed: 12/05/2022] Open
Abstract
Clusiaceae plants contain a wide range of biologically active metabolites that have gotten a lot of interest in recent decades. The chemical compositions of these plants have been demonstrated to have positive effects on a variety of ailments. The species has been studied for over 70 years, and many bioactive compounds with antioxidant, anti-proliferative, and anti-inflammatory properties have been identified, including xanthones, polycyclic polyprenylated acylphloroglucinols (PPAPs), benzophenones, and biphenyls. Prenylated side chains have been discovered in many of these bioactive substances. To date, there have been numerous studies on PPAPs and xanthones, while no comprehensive review article on biphenyls from Clusiaceae has been published. The unique chemical architectures and growing biological importance of biphenyl compounds have triggered a flurry of research and interest in their isolation, biological evaluation, and mechanistic studies. In particular, the FDA-approved drugs such as sonidegib, tazemetostat, daclatasvir, sacubitril and trifarotene are closely related to their biphenyl-containing moiety. In this review, we summarize the progress and development in the chemistry and biological activity of biphenyls in Clusiaceae, providing an in-depth discussion of their structural diversity and medicinal potential. We also present a preliminary discussion of the biological effects with or without prenyl groups on the biphenyls.
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Affiliation(s)
- Youyi Wang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qing Huang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Li Zhang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Changwu Zheng
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China,*Correspondence: Changwu Zheng, ; Hongxi Xu,
| | - Hongxi Xu
- Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China,*Correspondence: Changwu Zheng, ; Hongxi Xu,
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Wang D, Du C, Wang S, Li L, Liu T, Song J, He Z, Zhai Y, Sun B, Sun J. Probing the Role of Connecting Bonds and Modifying Chains in the Rational Design of Prodrug Nanoassemblies. ACS APPLIED MATERIALS & INTERFACES 2022; 14:51200-51211. [PMID: 36397309 DOI: 10.1021/acsami.2c14523] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Prodrug-based self-assembled nanoparticles combined with the merits of nanotechnology and prodrugs strategies have gradually become a research trending topic in the field of drug delivery. These prodrugs usually consist of parent drugs, connecting bonds, and modifying chains. The influences of the connecting bonds and modifying chains on the pharmaceutical characteristics, in vivo delivery fate, and antitumor activity of prodrug nanoassemblies remain elusive. Herein, three docetaxel (DTX) prodrugs were designed using sulfur bonds (thioether bond or disulfide bond) as connecting bonds and fatty alcohols (straight chain or branched chain) as modifying chains. Interestingly, the difference between connecting bonds and modifying chains deeply influenced the colloidal stability, redox responsive drug release, cytotoxicity, pharmacokinetic properties, tumor accumulation, and antitumor effect of prodrug nanoassemblies. DTX conjugated with branched chain fatty alcohols via disulfide bonds (HUA-SS-DTX) significantly improved the antitumor efficiency of DTX and reduced the systematic toxicity. Our study elaborates on the vital role of connecting bonds and modifying chains in the rational design of prodrug nanoassemblies.
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Affiliation(s)
- Danping Wang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Chaoying Du
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Shuo Wang
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Lingxiao Li
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Tian Liu
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Jiaxuan Song
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Zhonggui He
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Yinglei Zhai
- School of Medical Devices, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Bingjun Sun
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Jin Sun
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
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Recent Advances of Degradation Technologies Based on PROTAC Mechanism. Biomolecules 2022; 12:biom12091257. [PMID: 36139095 PMCID: PMC9496103 DOI: 10.3390/biom12091257] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/24/2022] [Accepted: 08/30/2022] [Indexed: 11/16/2022] Open
Abstract
PROTAC (proteolysis-targeting chimeras), which selectively degrades target proteins, has become the most popular technology for drug development in recent years. Here, we introduce the history of PROTAC, and summarize the recent advances in novel types of degradation technologies based on the PROTAC mechanism, including TF-PROTAC, Light-controllable PROTAC, PhosphoTAC, LYTAC, AUTAC, ATTEC, CMA, RNA-PROTAC and RIBOTACs. In addition, the clinical progress, current challenges and future prospects of degradation technologies based on PROTAC mechanism are discussed.
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Thakur G, Kumar V, Lee KW, Won C. Structural Insights and Development of LRRK2 Inhibitors for Parkinson's Disease in the Last Decade. Genes (Basel) 2022; 13:1426. [PMID: 36011337 PMCID: PMC9408223 DOI: 10.3390/genes13081426] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/09/2022] [Accepted: 08/10/2022] [Indexed: 12/01/2022] Open
Abstract
Parkinson's disease (PD) is the second most prevalent neurodegenerative disease, characterized by the specific loss of dopaminergic neurons in the midbrain. The pathophysiology of PD is likely caused by a variety of environmental and hereditary factors. Many single-gene mutations have been linked to this disease, but a significant number of studies indicate that mutations in the gene encoding leucine-rich repeat kinase 2 (LRRK2) are a potential therapeutic target for both sporadic and familial forms of PD. Consequently, the identification of potential LRRK2 inhibitors has been the focus of drug discovery. Various investigations have been conducted in academic and industrial organizations to investigate the mechanism of LRRK2 in PD and further develop its inhibitors. This review summarizes the role of LRRK2 in PD and its structural details, especially the kinase domain. Furthermore, we reviewed in vitro and in vivo findings of selected inhibitors reported to date against wild-type and mutant versions of the LRRK2 kinase domain as well as the current trends researchers are employing in the development of LRRK2 inhibitors.
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Affiliation(s)
- Gunjan Thakur
- Institute of Animal Medicine, College of Veterinary Medicine, Gyeongsang National University, Jinju 52828, Korea
| | - Vikas Kumar
- Division of Life Sciences, Department of Bio & Medical Big Data (BK4 Program), Research Institute of Natural Science (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Korea
| | - Keun Woo Lee
- Division of Life Sciences, Department of Bio & Medical Big Data (BK4 Program), Research Institute of Natural Science (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Korea
| | - Chungkil Won
- Institute of Animal Medicine, College of Veterinary Medicine, Gyeongsang National University, Jinju 52828, Korea
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Han X, Wei W, Sun Y. PROTAC Degraders with Ligands Recruiting MDM2 E3 Ubiquitin Ligase: An Updated Perspective. ACTA MATERIA MEDICA 2022; 1:244-259. [PMID: 35734447 PMCID: PMC9211018 DOI: 10.15212/amm-2022-0010] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Mouse double minute 2 (MDM2) is an E3 ubiquitin ligase which effectively degrades tumor suppressor p53. In the past two decades, many MDM2 inhibitors that disrupt the MDM2-p53 binding have been discovered and developed. Given that the MDM2-p53 forms auto-regulatory loop in which p53 is a substrate of MDM2 for targeted degradation, while MDM2 is a p53 target for transcriptional upregulation, these MDM2 inhibitors have limited efficacy due to p53 degradation by accumulated MDM2 upon rapid in vivo clearance of the MDM2 inhibitors. Fortunately, proteolysis targeting chimeras (PROTACs), a novel therapeutic strategy, overcome the limitations of MDM2 inhibitors. Some of MDM2 inhibitors developed in the past two decades have been used in PROTAC technology for two applications: 1) as component 1 to bind with endogenous MDM2 as a target for PROTAC-based degradation of MDM2; and 2) as component 2 to bind with endogenous MDM2 as a PROTAC E3 ligand for PROTAC-based degradation of other oncogenic proteins. In this review, we summarize current progress in the discovery and development of MDM2-based PROTAC drugs with future perspectives and challenges for their applications in effective treatment of human cancer.
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Affiliation(s)
- Xin Han
- Cancer Institute of the 2nd Affiliated Hospital and Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou 310029, China
- Cancer Center, Zhejiang University, Hangzhou 310014, China
| | - Wenyi Wei
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - Yi Sun
- Cancer Institute of the 2nd Affiliated Hospital and Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou 310029, China
- Cancer Center, Zhejiang University, Hangzhou 310014, China
- Research Center for Life Science and Human Health, Binjiang Institute of Zhejiang University, Hangzhou 310053, China
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Proteolysis-targeting chimera molecules targeting SHP2. Future Med Chem 2022; 14:587-600. [PMID: 35297283 DOI: 10.4155/fmc-2021-0324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
SHP2 is a member of the non-receptor protein tyrosine phosphatases, encoded by PTPN11, and exhibits oncogenic activities. The close association between SHP2 and human cancer has made SHP2 a promising target for clinical therapy. Proteolysis-targeting chimera (PROTAC) technology utilizes the degradation mechanism of the ubiquitin proteasome system to degrade specific proteins. It has strong advantages compared with inhibitors. Here we list the four reported PROTAC molecules targeting SHP2 and summarize the recently reported SHP2 inhibitors which can provide lead compounds for designing new SHP2 PROTACs. We also introduce the dual PROTAC technology which may replace drug combinations to treat SHP2-related diseases.
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