1
|
Park J, Zhang H, Kwak HJ, Gadhe CG, Kim Y, Kim H, Noh M, Shin D, Ha SJ, Kwon YG. A novel small molecule, CU05-1189, targeting the pleckstrin homology domain of PDK1 suppresses VEGF-mediated angiogenesis and tumor growth by blocking the Akt signaling pathway. Front Pharmacol 2023; 14:1275749. [PMID: 38035024 PMCID: PMC10687218 DOI: 10.3389/fphar.2023.1275749] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 11/06/2023] [Indexed: 12/02/2023] Open
Abstract
Inhibition of angiogenesis is considered a promising therapeutic approach for cancer treatment. Our previous genetic research showed that the use of a cell-penetrating peptide to inhibit the pleckstrin homology (PH) domain of 3-phosphoinositide-dependent kinase 1 (PDK1) was a viable approach to suppress pathological angiogenesis. Herein, we synthesized and characterized a novel small molecule, CU05-1189, based on our prior study and present evidence for the first time that this compound possesses antiangiogenic properties both in vitro and in vivo. The computational analysis showed that CU05-1189 can interact with the PH domain of PDK1, and it significantly inhibited vascular endothelial growth factor (VEGF)-induced proliferation, migration, invasion, and tube formation in human umbilical vein endothelial cells without apparent toxicity. Western blot analysis revealed that the Akt signaling pathway was specifically inhibited by CU05-1189 upon VEGF stimulation, without affecting other VEGF receptor 2 downstream molecules or cytosolic substrates of PDK1, by preventing translocation of PDK1 to the plasma membrane. We also found that CU05-1189 suppressed VEGF-mediated vascular network formation in a Matrigel plug assay. More importantly, CU05-1189 had a good pharmacokinetic profile with a bioavailability of 68%. These results led to the oral administration of CU05-1189, which resulted in reduced tumor microvessel density and growth in a xenograft mouse model. Taken together, our data suggest that CU05-1189 may have great potential and be a promising lead as a novel antiangiogenic agent for cancer treatment.
Collapse
Affiliation(s)
- Jeongeun Park
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, Republic of Korea
| | - Haiying Zhang
- Department of Bio Research, Curacle Co., Ltd., Seoul, Republic of Korea
| | - Hyun Jung Kwak
- Department of Strategic Planning, Curacle Co., Ltd., Seoul, Republic of Korea
| | | | - Yeomyeong Kim
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, Republic of Korea
| | - Hyejeong Kim
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, Republic of Korea
| | - Minyoung Noh
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, Republic of Korea
| | - Dongyun Shin
- College of Pharmacy, Gachon University, Incheon, Republic of Korea
| | - Sang-Jun Ha
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, Republic of Korea
| | - Young-Guen Kwon
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, Republic of Korea
| |
Collapse
|
2
|
Stéen EJL, Park AY, Beaino W, Gadhe CG, Kooijman E, Schuit RC, Schreurs M, Leferink P, Hoozemans JJM, Kim JE, Lee J, Windhorst AD. Development of 18F-Labeled PET Tracer Candidates for Imaging of the Abelson Non-receptor Tyrosine Kinase in Parkinson's Disease. J Med Chem 2023; 66:12990-13006. [PMID: 37712438 DOI: 10.1021/acs.jmedchem.3c00902] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
Activated Abelson non-receptor tyrosine kinase (c-Abl) plays a harmful role in neurodegenerative conditions such as Parkinson's disease (PD). Inhibition of c-Abl is reported to have a neuroprotective effect and be a promising therapeutic strategy for PD. We have previously identified a series of benzo[d]thiazole derivatives as selective c-Abl inhibitors from which one compound showed high therapeutic potential. Herein, we report the development of a complementary positron emission tomography (PET) tracer. In total, three PET tracer candidates were developed and eventually radiolabeled with fluorine-18 for in vivo evaluation studies in mice. Candidate [18F]3 was identified as the most promising compound, since it showed sufficient brain uptake, good washout kinetics, and satisfactory metabolic stability. In conclusion, we believe this tracer provides a good starting point to further validate and explore c-Abl as a target for therapeutic strategies against PD supported by PET.
Collapse
Affiliation(s)
- E Johanna L Stéen
- Department of Radiology & Nuclear Medicine, Amsterdam UMC location, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - A Yeong Park
- 1ST Biotherapeutics Inc. 240 Pangyoyeok-ro A-313, Bundang-gu, Seongnam-si, Gyeonggi-do 13493, Republic of Korea
| | - Wissam Beaino
- Department of Radiology & Nuclear Medicine, Amsterdam UMC location, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Changdev Gorakshnath Gadhe
- 1ST Biotherapeutics Inc. 240 Pangyoyeok-ro A-313, Bundang-gu, Seongnam-si, Gyeonggi-do 13493, Republic of Korea
| | - Esther Kooijman
- Department of Radiology & Nuclear Medicine, Amsterdam UMC location, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Robert C Schuit
- Department of Radiology & Nuclear Medicine, Amsterdam UMC location, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Maxime Schreurs
- Department of Radiology & Nuclear Medicine, Amsterdam UMC location, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Prisca Leferink
- Industry Alliance Office, Amsterdam UMC location, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
| | - Jeroen J M Hoozemans
- Department of Pathology, Amsterdam UMC location, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Jae Eun Kim
- 1ST Biotherapeutics Inc. 240 Pangyoyeok-ro A-313, Bundang-gu, Seongnam-si, Gyeonggi-do 13493, Republic of Korea
| | - Jinhwa Lee
- 1ST Biotherapeutics Inc. 240 Pangyoyeok-ro A-313, Bundang-gu, Seongnam-si, Gyeonggi-do 13493, Republic of Korea
| | - Albert D Windhorst
- Department of Radiology & Nuclear Medicine, Amsterdam UMC location, Vrije Universiteit Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| |
Collapse
|
3
|
Lee JM, Gadhe CG, Kang H, Pae AN, Lee CJ. Glutamate Permeability of Chicken Best1. Exp Neurobiol 2022; 31:277-288. [PMID: 36351838 PMCID: PMC9659495 DOI: 10.5607/en22038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 10/28/2022] [Accepted: 10/28/2022] [Indexed: 07/28/2023] Open
Abstract
Bestrophin-1 (Best1) is a calcium (Ca2+)-activated chloride (Cl-) channel which has a phylogenetically conserved channel structure with an aperture and neck in the ion-conducting pathway. Mammalian mouse Best1 (mBest1) has been known to have a permeability for large organic anions including gluconate, glutamate, and D-serine, in addition to several small monovalent anions, such as Cl‑, bromine (Br-), iodine (I-), and thiocyanate (SCN-). However, it is still unclear whether non-mammalian Best1 has a glutamate permeability through the ion-conducting pathway. Here, we report that chicken Best1 (cBest1) is permeable to glutamate in a Ca2+-dependent manner. The molecular docking and molecular dynamics simulation showed a glutamate binding at the aperture and neck of cBest1 and a glutamate permeation through the ion-conducting pore, respectively. Moreover, through electrophysiological recordings, we calculated the permeability ratio of glutamate to Cl- (PGlutamate/PCl) as 0.28 based on the reversal potential shift by ion substitution from Cl- to glutamate in the internal solution. Finally, we directly detected the Ca2+-dependent glutamate release through cBest1 using the ultrasensitive two-cell sniffer patch technique. Our results propose that Best1 homologs from non-mammalian (cBest1) to mammalian (mBest1) have a conserved permeability for glutamate.
Collapse
Affiliation(s)
- Jung Moo Lee
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul 02841, Korea
- Center for Cognition and Sociality, Institute for Basic Science, Daejeon 34126, Korea
| | | | - Hyunji Kang
- Center for Cognition and Sociality, Institute for Basic Science, Daejeon 34126, Korea
- IBS School, University of Science and Technology, Daejeon 34113, Korea
| | - Ae Nim Pae
- Brain Science Institute, Korea Institute of Science and Technology, Seoul 02792, Korea
- KIST School, University of Science and Technology, Seoul 02792, Korea
| | - C. Justin Lee
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul 02841, Korea
- Center for Cognition and Sociality, Institute for Basic Science, Daejeon 34126, Korea
- IBS School, University of Science and Technology, Daejeon 34113, Korea
| |
Collapse
|
5
|
Kwon SH, Kim S, Park AY, Lee S, Gadhe CG, Seo BA, Park JS, Jo S, Oh Y, Kweon SH, Ma SX, Kim WR, Kim M, Kim H, Kim JE, Lee S, Lee J, Ko HS. A Novel, Selective c-Abl Inhibitor, Compound 5, Prevents Neurodegeneration in Parkinson's Disease. J Med Chem 2021; 64:15091-15110. [PMID: 34583507 DOI: 10.1021/acs.jmedchem.1c01022] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Parkinson's disease (PD) is a progressive neurodegenerative disorder that affects movement. The nonreceptor tyrosine kinase c-Abl has shown a potential role in the progression of PD. As such, c-Abl inhibition is a promising candidate for neuroprotection in PD and α-synucleinopathies. Compound 5 is a newly synthesized blood-brain barrier penetrant c-Abl inhibitor with higher efficacy than existing inhibitors. The objective of the current study was to demonstrate the neuroprotective effects of compound 5 on the α-synuclein preformed fibril (α-syn PFF) mouse model of PD. Compound 5 significantly reduced neurotoxicity, activation of c-Abl, and Lewy body pathology caused by α-syn PFF in cortical neurons. Additionally, compound 5 markedly ameliorated the loss of dopaminergic neurons, c-Abl activation, Lewy body pathology, neuroinflammatory responses, and behavioral deficits induced by α-syn PFF injection in vivo. Taken together, these results suggest that compound 5 could be a pharmaceutical agent to prevent the progression of PD and α-synucleinopathies.
Collapse
Affiliation(s)
- Seung-Hwan Kwon
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Sangjune Kim
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Biology, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea
| | - A Yeong Park
- 1ST Biotherapeutics, Inc., 240 Pangyoyeok-ro A-313, Bundang-gu, Seongnam-si, Gyeonggi-do 13493, Republic of Korea
| | - Saebom Lee
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Changdev Gorakshnath Gadhe
- 1ST Biotherapeutics, Inc., 240 Pangyoyeok-ro A-313, Bundang-gu, Seongnam-si, Gyeonggi-do 13493, Republic of Korea
| | - Bo Am Seo
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Jong-Sung Park
- Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Suyeon Jo
- 1ST Biotherapeutics, Inc., 240 Pangyoyeok-ro A-313, Bundang-gu, Seongnam-si, Gyeonggi-do 13493, Republic of Korea
| | - Yumin Oh
- Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Neuraly, Inc., Gaithersburg, Maryland 20878, United States
| | - Sin Ho Kweon
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Shi-Xun Ma
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Wonjoong R Kim
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| | - Misoon Kim
- 1ST Biotherapeutics, Inc., 240 Pangyoyeok-ro A-313, Bundang-gu, Seongnam-si, Gyeonggi-do 13493, Republic of Korea
| | - Hyeongjun Kim
- 1ST Biotherapeutics, Inc., 240 Pangyoyeok-ro A-313, Bundang-gu, Seongnam-si, Gyeonggi-do 13493, Republic of Korea
| | - Jae Eun Kim
- 1ST Biotherapeutics, Inc., 240 Pangyoyeok-ro A-313, Bundang-gu, Seongnam-si, Gyeonggi-do 13493, Republic of Korea
| | - Seulki Lee
- Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Neuraly, Inc., Gaithersburg, Maryland 20878, United States
| | - Jinhwa Lee
- 1ST Biotherapeutics, Inc., 240 Pangyoyeok-ro A-313, Bundang-gu, Seongnam-si, Gyeonggi-do 13493, Republic of Korea
| | - Han Seok Ko
- Neuroregeneration and Stem Cell Programs, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
| |
Collapse
|