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Wang X, Qin ZL, Li N, Jia MQ, Liu QG, Bai YR, Song J, Yuan S, Zhang SY. Annual review of PROTAC degraders as anticancer agents in 2022. Eur J Med Chem 2024; 267:116166. [PMID: 38281455 DOI: 10.1016/j.ejmech.2024.116166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 01/10/2024] [Accepted: 01/18/2024] [Indexed: 01/30/2024]
Abstract
Following nearly two decades of development, significant advancements have been achieved in PROTAC technology. As of the end of 2022, more than 20 drugs have entered clinical trials, with ARV-471 targeting estrogen receptor (ER) showing remarkable progress by entering phase III clinical studies. In 2022, significant progress has been made on multiple targets. The first reversible covalent degrader designed to target the KRASG12C mutant protein, based on cyclopropionamide, has been reported. Additionally, the activity HDCA1 degrader surpassed submicromolar levels during the same year. A novel FEM1B covalent ligand called EN106 was also discovered, expanding the range of available ligands. Furthermore, the first PROTAC drug targeting SOS1 was reported. Additionally, the first-in-class degraders that specifically target BRD4 isoforms (BRD4 L and BRD4 S) have recently been reported, providing a valuable tool for further investigating the biological functions of these isoforms. Lastly, a breakthrough was also achieved with the first degrader targeting both CDK9 and Cyclin T1. In this review, we aimed to update the PROTAC degraders as potential anticancer agents covering articles published in 2022. The design strategies, degradation effects, and anticancer activities were highlighted, which might provide an updated sight to develop novel PROTAC degraders with great potential as anticancer agents as well as favorable drug-like properties.
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Affiliation(s)
- Xiao Wang
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Zhao-Long Qin
- School of Pharmaceutical Sciences, Institute of Drug Discovery & Development, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Zhengzhou, 450001, China
| | - Na Li
- School of Pharmaceutical Sciences, Institute of Drug Discovery & Development, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Zhengzhou, 450001, China
| | - Mei-Qi Jia
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Qiu-Ge Liu
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Yi-Ru Bai
- School of Pharmaceutical Sciences, Institute of Drug Discovery & Development, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Zhengzhou, 450001, China
| | - Jian Song
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China.
| | - Shuo Yuan
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China.
| | - Sai-Yang Zhang
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China; State Key Laboratory of Esophageal Cancer Prevention &Treatment, Zhengzhou 450001, China.
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Abstract
Keloid is a hyperplastic pathological scar of body caused by infection, trauma, and surgery or formed spontaneously for unknown reasons. It is an excessive tissue response of body to dermal injury. The paper introduces the research advances on inflammatory responses involved in keloid development and keloid treatment by inhibiting inflammatory responses from the aspects of inflammation inducing factors, inflammatory cells, inflammatory mediators, inflammatory effectors, and influencing factors of inflammatory responses. The research results suggest that inflammatory responses are not only essential process to normal wound healing, but also key factors on keloid formation and development.
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Affiliation(s)
- J A Lei
- Department of Plastic Surgery,Peking University Third Hospital, Beijing 100191, China
| | - Y Zhou
- Department of Plastic Surgery,Peking University Third Hospital, Beijing 100191, China
| | - Z L Qin
- Department of Plastic Surgery,Peking University Third Hospital, Beijing 100191, China
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Miao M, Qin ZL, Niu XT. [Trace elements and extracellular matrix]. Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi 2001; 15:188-90. [PMID: 11393965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
OBJECTIVE To investigate the effects of trace elements on the metabolism of extracellular matrix and explore the physiological and pathological mechanism of trauma. METHODS Based on the experimental and clinical data, it was studied that the action of trace elements in the metabolism of extracellular matrix in trauma repairing. RESULTS During wound healing, the trace elements were the components of many kinds of enzymes, carriers and proteins. They took part in the synthesis of hormones and vitamins as well as the transmission of information system. They activated many different kinds of enzymes and regulate the levels of free radicals. The trace elements had the complicated effects on the synthesis, decompose, deposition and reconstruction of collagen and other extracellular matrix. CONCLUSION The trace elements play an important role in regulating the metabolism of extracellular matrix.
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Affiliation(s)
- M Miao
- Department of Plastic Surgery, Third Hospital of Peking University, Beijing, P. R. China 100083
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Abstract
The renin-angiotensin system evolved during the early evolution of vertebrates and regulates blood pressure/blood volume homeostasis in nonmammalian and mammalian vertebrates. Properties of vascular angiotensin (ANG) receptors and signal pathways in primitive animals are, however, not well understood. We aimed to determine whether vascular ANG II receptors in the toadfish, Opsanus tau, an aglomerular teleost, pharmacologically resemble either the ANG subtype 1 receptor (AT1) or the subtype 2 receptor (AT2) by examining (i) the effects of selective ANG receptor antagonists on ANG II-induced vasopressor action and binding and (ii) ANG II's effect on cytosolic Ca2+ signaling. [Asn1, Val5]ANG II (native teleost ANG II) dose-dependently increased the mean arterial pressure of conscious toadfish. ANG II-induced pressor responses (100-500 ng/kg) were inhibited substantially (79-83%) by [Sar1, Ile8]ANG II (5 microg x kg-1 + 5 microg x kg-1 x min-1) and moderately (34-53%) by losartan (AT1 antagonist, 10 mg/kg + 20 mg x kg-1 x h-1) and by PD 123319 (AT2 antagonist, 10 mg/kg + 20 mg x kg-1 x h-1) (36-60%). Likewise, the [Asp1, Val5, His9]ANG I-induced pressor effect was completely eliminated by an ANG I-converting enzyme inhibitor, SQ 14,225. Specific 125I-ANG II binding to vascular smooth muscle (VSM) membrane fractions was displaced completely by [Asn1, Val5]ANG II and [Sar1, Ile8]ANG II. Losartan, but not PD 123319, partly displaced ANG II binding at 10(-10)-10(-6) M. Furthermore, ANG II (10(-7) or 10(-8) M) caused a rapid, transient increase in the cytosolic Ca2+ signal (fluorescence ratio (FR) of 340/380 nm) of isolated VSM tissues measured by fura-2 and a dual wavelength fluorospectrometer, whereas extracellular K+ induced sustained, dose-dependent (P < 0.01) increases in FR. The results indicate that toadfish VSM tissues possess a rather nonselective ANG receptor; partial inhibition of ANG II binding by losartan and stimulation of cytosolic Ca2+ signaling by ANG II suggest that the receptor has some resemblance to AT1 homologous receptors.
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Affiliation(s)
- Z L Qin
- Department of Physiology and Biophysics, University of Tennessee, Memphis, Tennessee 38163, USA
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Abstract
Many bird species show the spontaneous development of high arterial pressure and vascular lesions in the aorta and other large arteries. In chickens, arterial pressure tends to increase with age/maturation (particularly in males), and subendothelial hyperplasia (neointima) in the abdominal aorta is often seen prior to sexual maturation. The mechanisms involved, however, are not known. Our aim, therefore, was to determine (1) whether cytosolic Ca2+ signaling (CCS) responses to vasoactive substances in fowl aortic smooth muscle differ among chickens at different maturation stages and (2) whether CCS responses to Ca2+ channel agonists in neointimal plaques differ from those in normal aortic smooth muscle. K+ increased CCS in a dose-dependent manner in isolated and superfused abdominal aortic smooth muscle tissue from chicks (5-9 weeks old), pullets (11-18 weeks old) and adult hens (20 weeks and older); CCS responses increased as chickens matured. The addition of Bay K 8644 (10(-6)mol l-1) to Ringer's solution containing 50 mmol l-1 K+ further increased CCS, and this response was reduced to half by nifedipine (10(-6)mol l-1). Norepinephrine did not alter CCS in chicks, whereas marked dose-dependent increases in CCS were noted in pullets. In contrast to the CCS responses to K+, the norepinephrine-induced CCS responses became smaller in adult hens. Isolated neointimal plaques showed only slight increases in CCS in response to 50 mmol l-1 K+ plus Bay K 8644, whereas clear responses were noted in aortic smooth muscle tissue underlying the plaques. These results suggest (1) that CCS responses to Ca2+ channel agonists increased with sexual maturation in fowl, but (2) that CCS responses to norepinephrine were low in mature hens and to K+ plus Bay K 8644 were low in spontaneously developed neointima, suggesting that phenotypic modulation of Ca2+ channel/norepinephrine receptors may have occurred during maturation/aging and in neointima.
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MESH Headings
- 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester/pharmacology
- Aging
- Animals
- Aorta/growth & development
- Calcium/metabolism
- Calcium Channel Agonists/pharmacology
- Calcium Channel Blockers/pharmacology
- Chickens/growth & development
- Chickens/metabolism
- Cytosol/metabolism
- Female
- Kinetics
- Muscle Development
- Muscle, Smooth, Vascular/drug effects
- Muscle, Smooth, Vascular/growth & development
- Muscle, Smooth, Vascular/metabolism
- Nifedipine/pharmacology
- Norepinephrine/pharmacology
- Potassium/pharmacology
- Signal Transduction
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Affiliation(s)
- Z L Qin
- Department of Physiology and Biophysics, University of Tennessee at Memphis, 894 Union Avenue, Memphis, TN 38163, USA
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Abstract
Progress in biopharmaceutical analysis of drugs and their metabolites by liquid and gas chromatography between April 1993 and March 1995 has been reviewed. The evaluation and validation of these methods, as well as their applications in pharmacokinetics and metabolic studies, are also discussed.
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Affiliation(s)
- Z L Qin
- Department of Pharmaceutical Analysis, School of Pharmacy, Shanghai Medical University, People's Republic of China
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Lin ZB, Qin ZL, Xia HL, Guan HC, Jiao K. [Effects of Tremella polysaccharides on immunological status and content of cytochrome P-450 in mouse liver homogenates]. Zhongguo Yao Li Xue Bao 1985; 6:201-4. [PMID: 2943128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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