1
|
Huang Y, Liu W, Zhao C, Shi X, Zhao Q, Jia J, Wang A. Targeting cyclin-dependent kinases: From pocket specificity to drug selectivity. Eur J Med Chem 2024; 275:116547. [PMID: 38852339 DOI: 10.1016/j.ejmech.2024.116547] [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: 05/28/2024] [Accepted: 05/28/2024] [Indexed: 06/11/2024]
Abstract
The development of selective modulators of cyclin-dependent kinases (CDKs), a kinase family with numerous members and functional variations, is a significant preclinical challenge. Recent advancements in crystallography have revealed subtle differences in the highly conserved CDK pockets. Exploiting these differences has proven to be an effective strategy for achieving excellent drug selectivity. While previous reports briefly discussed the structural features that lead to selectivity in individual CDK members, attaining inhibitor selectivity requires consideration of not only the specific structures of the target CDK but also the features of off-target members. In this review, we summarize the structure-activity relationships (SARs) that influence selectivity in CDK drug development and analyze the pocket features that lead to selectivity using molecular-protein binding models. In addition, in recent years, novel CDK modulators have been developed, providing more avenues for achieving selectivity. These cases were also included. We hope that these efforts will assist in the development of novel CDK drugs.
Collapse
Affiliation(s)
- Yaoguang Huang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Wenwu Liu
- School of Pharmaceutical Sciences, Tsinghua University, Haidian Dist., Beijing, 100084, People's Republic of China
| | - Changhao Zhao
- Department of Pharmacy, General Hospital of Northern Theater Command, Shenyang, 110840, People's Republic of China
| | - Xiaoyu Shi
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Qingchun Zhao
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China; Department of Pharmacy, General Hospital of Northern Theater Command, Shenyang, 110840, People's Republic of China.
| | - Jingming Jia
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China.
| | - Anhua Wang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China.
| |
Collapse
|
2
|
El Bakri Y, Karthikeyan S, Lai CH, Bakhite EA, Ahmad I, Abdel-Rahman AE, Abuelhassan S, Marae IS, Mohamed SK, Mague JT. New tetrahydroisoquinoline-4-carbonitrile derivatives as potent agents against cyclin-dependent kinases, crystal structures, and computational studies. J Biomol Struct Dyn 2024; 42:5053-5071. [PMID: 38764131 DOI: 10.1080/07391102.2023.2224899] [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: 03/23/2023] [Accepted: 06/07/2023] [Indexed: 05/21/2024]
Abstract
The synthesis of two new hexahydroisoquinoline-4-carbonitrile derivatives (3a and 3b) is reported along with spectroscopic data and their crystal structures. In compound 3a, the intramolecular O-H···O hydrogen bond constraints the acetyl and hydroxyl groups to be syn. In the crystal, inversion dimers are generated by C-H···O hydrogen bonds and are connected into layers parallel to (10-1) by additional C-H···O hydrogen bonds. The layers are stacked with Cl···S contacts 0.17 Å less than the sum of the respective van der Waals radii. The conformation of the compound 3b is partially determined by the intramolecular O-H···O hydrogen bond. A puckering analysis of the tetrahydroisoquinoline unit was performed. In the crystal, O-H···O and C-H···O hydrogen bonds together with C-H···π(ring) interactions form layers parallel to (01-1) which pack with normal van der Waals interactions. To understand the binding efficiency and stability of the title molecules, molecular docking, and 100 ns dynamic simulation analyses were performed with CDK5A1. To rationalize their structure-activity relationship(s), a DFT study at the B3LYP/6-311++G** theoretical level was also done. The 3D Hirshfled surfaces were also taken to investigate the crystal packings of both compounds. In addition, their ADMET properties were explored.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Youness El Bakri
- Department of Theoretical and Applied Chemistry, South Ural State University, Chelyabinsk, Russia
| | - Subramani Karthikeyan
- Division of Physics, school of advanced science, Vellore Institute of Technology, Chennai Campus, Chennai, Tamil Nadu, India
| | - Chin-Hung Lai
- Department of Medical Applied Chemistry, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Education, Chung Shan Medical University Hospital, Taichung, Taiwan
| | | | - Iqrar Ahmad
- Department of Pharmaceutical Chemistry, Prof. Ravindra Nikam College of Pharmacy, Gondur, Maharashtra, India
- Division of Computer Aided Drug Design, Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur, Maharashtra, India
| | | | | | - Islam S Marae
- Department of Chemistry, Assiut University, Assiut, Egypt
| | - Shaaban K Mohamed
- Chemistry and Environmental Division, Manchester Metropolitan University, Manchester, England
- Chemistry Department, Minia University, El-Minia, Egypt
| | - Joel T Mague
- Department of Chemistry, Tulane University, New Orleans, Los Angeles, USA
| |
Collapse
|
3
|
Asquith CRM, East MP, Laitinen T, Alamillo-Ferrer C, Hartikainen E, Wells CI, Axtman AD, Drewry DH, Tizzard GJ, Poso A, Willson TM, Johnson GL. Discovery and optimization of narrow spectrum inhibitors of Tousled like kinase 2 (TLK2) using quantitative structure activity relationships. Eur J Med Chem 2024; 271:116357. [PMID: 38636130 DOI: 10.1016/j.ejmech.2024.116357] [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: 12/24/2023] [Revised: 03/24/2024] [Accepted: 03/24/2024] [Indexed: 04/20/2024]
Abstract
The oxindole scaffold has been the center of several kinase drug discovery programs, some of which have led to approved medicines. A series of two oxindole matched pairs from the literature were identified where TLK2 was potently inhibited as an off-target kinase. The oxindole has long been considered a promiscuous kinase inhibitor template, but across these four specific literature oxindoles TLK2 activity was consistent, while the kinome profile was radically different ranging from narrow to broad spectrum kinome coverage. We synthesized a large series of analogues, utilizing quantitative structure-activity relationship (QSAR) analysis, water mapping of the kinase ATP binding sites, kinome profiling, and small-molecule x-ray structural analysis to optimize TLK2 inhibition and kinome selectivity. This resulted in the identification of several narrow spectrum, sub-family selective, chemical tool compounds including 128 (UNC-CA2-103) that could enable elucidation of TLK2 biology.
Collapse
Affiliation(s)
- Christopher R M Asquith
- Department of Pharmacology, School of Medicine, University of North Carolina at Chapel Hill, NC, 27599, USA; School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, 70211, Kuopio, Finland; Structural Genomics Consortium and Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
| | - Michael P East
- Department of Pharmacology, School of Medicine, University of North Carolina at Chapel Hill, NC, 27599, USA
| | - Tuomo Laitinen
- School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, 70211, Kuopio, Finland
| | - Carla Alamillo-Ferrer
- Structural Genomics Consortium and Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Erkka Hartikainen
- School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, 70211, Kuopio, Finland
| | - Carrow I Wells
- Structural Genomics Consortium and Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Alison D Axtman
- Structural Genomics Consortium and Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - David H Drewry
- Structural Genomics Consortium and Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Graham J Tizzard
- UK National Crystallography Service, School of Chemistry, University of Southampton, Highfield Campus, Southampton, SO17 1BJ, UK
| | - Antti Poso
- School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, 70211, Kuopio, Finland
| | - Timothy M Willson
- Structural Genomics Consortium and Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Gary L Johnson
- Department of Pharmacology, School of Medicine, University of North Carolina at Chapel Hill, NC, 27599, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
| |
Collapse
|
4
|
Kovalishyn V, Severin O, Kachaeva M, Kobzar O, Keith KA, Harden EA, Hartline CB, James SH, Vovk A, Brovarets V. In Silico Design and Experimental Validation of Novel Oxazole Derivatives Against Varicella zoster virus. Mol Biotechnol 2024; 66:707-717. [PMID: 36709460 DOI: 10.1007/s12033-023-00670-w] [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: 09/30/2022] [Accepted: 01/14/2023] [Indexed: 01/30/2023]
Abstract
Varicella zoster virus (VZV) infection causes severe disease such as chickenpox, shingles, and postherpetic neuralgia, often leading to disability. Reactivation of latent VZV is associated with a decrease in specific cellular immunity in the elderly and in patients with immunodeficiency. However, due to the limited efficacy of existing therapy and the emergence of antiviral resistance, it has become necessary to develop new and effective antiviral drugs for the treatment of diseases caused by VZV, particularly in the setting of opportunistic infections. The goal of this work is to identify potent oxazole derivatives as anti-VZV agents by machine learning, followed by their synthesis and experimental validation. Predictive QSAR models were developed using the Online Chemical Modeling Environment (OCHEM). Data on compounds exhibiting antiviral activity were collected from the ChEMBL and uploaded in the OCHEM database. The predictive ability of the models was tested by cross-validation, giving coefficient of determination q2 = 0.87-0.9. The validation of the models using an external test set proves that the models can be used to predict the antiviral activity of newly designed and known compounds with reasonable accuracy within the applicability domain (q2 = 0.83-0.84). The models were applied to screen a virtual chemical library with expected activity of compounds against VZV. The 7 most promising oxazole derivatives were identified, synthesized, and tested. Two of them showed activity against the VZV Ellen strain upon primary in vitro antiviral screening. The synthesized compounds may represent an interesting starting point for further development of the oxazole derivatives against VZV. The developed models are available online at OCHEM http://ochem.eu/article/145978 and can be used to virtually screen for potential compounds with anti-VZV activity.
Collapse
Affiliation(s)
- Vasyl Kovalishyn
- V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Science of Ukraine, Kyiv, 02094, Ukraine.
| | - Oleksandr Severin
- V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Science of Ukraine, Kyiv, 02094, Ukraine
| | - Maryna Kachaeva
- V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Science of Ukraine, Kyiv, 02094, Ukraine
| | - Oleksandr Kobzar
- V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Science of Ukraine, Kyiv, 02094, Ukraine
| | - Kathy A Keith
- Department of Pediatrics, Division of Pediatric Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama, 35233, USA
| | - Emma A Harden
- Department of Pediatrics, Division of Pediatric Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama, 35233, USA
| | - Caroll B Hartline
- Department of Pediatrics, Division of Pediatric Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama, 35233, USA
| | - Scott H James
- Department of Pediatrics, Division of Pediatric Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama, 35233, USA
| | - Andriy Vovk
- V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Science of Ukraine, Kyiv, 02094, Ukraine
| | - Volodymyr Brovarets
- V.P. Kukhar Institute of Bioorganic Chemistry and Petrochemistry of the National Academy of Science of Ukraine, Kyiv, 02094, Ukraine
| |
Collapse
|
5
|
Lagunas-Rangel FA. Prediction of resveratrol target proteins: a bioinformatics analysis. J Biomol Struct Dyn 2024; 42:1088-1097. [PMID: 37011009 DOI: 10.1080/07391102.2023.2196698] [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: 01/27/2023] [Accepted: 03/22/2023] [Indexed: 04/04/2023]
Abstract
Resveratrol is a natural compound with a wide range of biological functions that generate health benefits under normal conditions and in multiple diseases. This has attracted the attention of the scientific community, which has revealed that this compound exerts these effects through its action on different proteins. Despite the great efforts made, due to the challenges involved, not all the proteins with which resveratrol interacts have yet been identified. In this work, using protein target prediction bioinformatics systems, RNA sequencing analysis and protein-protein interaction networks, 16 proteins were identified as potential targets of resveratrol. Due to its biological relevance, the interaction of resveratrol with the predicted target CDK5 was further investigated. A docking analysis found that resveratrol can interact with CDK5 and be positioned in its ATP-binding pocket. Resveratrol forms hydrogen bonds between its three hydroxyl groups (-OH) and CDK5 residues C83, D86, K89 and D144. Molecular dynamics analysis showed that these bonds allow resveratrol to remain in the pocket and suggest inhibition of CDK5 activity. All this allows us to better understand how resveratrol acts and to consider CDK5 inhibition within its biological actions, mainly in neurodegenerative diseases where this protein has been shown to be relevant.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Francisco Alejandro Lagunas-Rangel
- Department of Genetics and Molecular Biology, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Mexico City, Mexico
| |
Collapse
|
6
|
Ariafar S, Makhdoomi S, Mohammadi M. Arsenic and Tau Phosphorylation: a Mechanistic Review. Biol Trace Elem Res 2023; 201:5708-5720. [PMID: 37211576 DOI: 10.1007/s12011-023-03634-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 03/14/2023] [Indexed: 05/23/2023]
Abstract
Arsenic poisoning can affect the peripheral nervous system and cause peripheral neuropathy. Despite different studies on the mechanism of intoxication, the complete process is not explained yet, which can prevent further intoxication and produce effective treatment. In the following paper, we would like to consider the idea that arsenic might cause some diseases via inflammation induction, and tauopathy in neurons. Tau protein, one of the microtubule-associated proteins expressed in neurons, contributes to neuronal microtubules structure. Arsenic may be involved in cellular cascades involved in modulating tau function or hyperphosphorylation of tau protein, which ultimately leads to nerve destruction. For proof of this assumption, some investigations have been planned to measure the association between arsenic and quantities of phosphorylation of tau protein. Additionally, some researchers have investigated the association between microtubule trafficking in neurons and the levels of tau protein phosphorylation. It should be noticed that changing tau phosphorylation in arsenic toxicity may add a new feature to understanding the mechanism of poisonousness and aid in discovering novel therapeutic candidates such as tau phosphorylation inhibitors for drug development.
Collapse
Affiliation(s)
- Saba Ariafar
- Department of Pharmacology & Toxicology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Sajjad Makhdoomi
- Department of Pharmacology & Toxicology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mojdeh Mohammadi
- Department of Pharmacology & Toxicology, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran.
| |
Collapse
|
7
|
Marciniak B, Kciuk M, Mujwar S, Sundaraj R, Bukowski K, Gruszka R. In Vitro and In Silico Investigation of BCI Anticancer Properties and Its Potential for Chemotherapy-Combined Treatments. Cancers (Basel) 2023; 15:4442. [PMID: 37760412 PMCID: PMC10526149 DOI: 10.3390/cancers15184442] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 08/10/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND DUSP6 phosphatase serves as a negative regulator of MAPK kinases involved in numerous cellular processes. BCI has been identified as a potential allosteric inhibitor with anticancer activity. Our study was designed to test the anticancer properties of BCI in colon cancer cells, to characterize the effect of this compound on chemotherapeutics such as irinotecan and oxaliplatin activity, and to identify potential molecular targets for this inhibitor. METHODS BCI cytotoxicity, proapoptotic activity, and cell cycle distribution were investigated in vitro on three colon cancer cell lines (DLD1, HT-29, and Caco-2). In silico investigation was prepared to assess BCI drug-likeness and identify potential molecular targets. RESULTS The exposure of colorectal cancer cells with BCI resulted in antitumor effects associated with cell cycle arrest and induction of apoptosis. BCI exhibited strong cytotoxicity on DLD1, HT-29, and Caco-2 cells. BCI showed no significant interaction with irinotecan, but strongly attenuated the anticancer activity of oxaliplatin when administered together. Analysis of synergy potential further confirmed the antagonistic interaction between these two compounds. In silico investigation indicated CDK5 as a potential new target of BCI. CONCLUSIONS Our studies point to the anticancer potential of BCI but note the need for a precise mechanism of action.
Collapse
Affiliation(s)
- Beata Marciniak
- Department of Molecular Biotechnology and Genetics, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland; (M.K.); (K.B.); (R.G.)
| | - Mateusz Kciuk
- Department of Molecular Biotechnology and Genetics, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland; (M.K.); (K.B.); (R.G.)
- Doctoral School of Exact and Natural Sciences, University of Lodz, 90-237 Lodz, Poland
| | - Somdutt Mujwar
- Chitkara College of Pharmacy, Chitkara University, Rajpura 140401, Punjab, India;
| | - Rajamanikandan Sundaraj
- Centre for Drug Discovery, Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore 641021, Tamil Nadu, India;
| | - Karol Bukowski
- Department of Molecular Biotechnology and Genetics, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland; (M.K.); (K.B.); (R.G.)
| | - Renata Gruszka
- Department of Molecular Biotechnology and Genetics, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland; (M.K.); (K.B.); (R.G.)
| |
Collapse
|
8
|
Jabeur R, Corbel C, Loyer P, Le Parc A, Le Grand A, Comte A, Bach S, André-Leroux G, Sire O, Ben Mansour H, Le Tilly V. Identification of Novel Compounds Inhibiting the Kinase Activity of the CDK5/p25 Complex via Direct Binding to p25. Biochemistry 2023; 62:1452-1463. [PMID: 37074084 DOI: 10.1021/acs.biochem.2c00691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2023]
Abstract
Tamoxifen, the gold standard drug for endocrine therapy for breast cancer, modulates the phosphorylation status of the TAU protein in Alzheimer's disease by inhibiting CDK5 kinase activity. Its binding to p25 prevents CDK5/p25 complexation and hence a decrease of CDK5 activity. In breast tumors, this complex is involved in the proliferation and survival of cancer cells, as well as in the disease's prognosis. Still, the molecular stability of the CDK5/p25 complex following tamoxifen exposure in this cancer type has not yet been clearly deciphered. Here, we report the functional characterization of CDK5 and its p25 regulatory subunit in the absence and presence of tamoxifen. In addition, two novel inhibitors of the kinase activity of the CDK5/p25 complex are identified, both of which would reduce the risk of recurrence of estrogen receptor-positive (ER+) breast cancers and prevent drawbacks induced by tamoxifen exposure. Accordingly, 6His-CDK5 and 6His-p25 have been expressed and purified. Fluorescence anisotropy measurements have been used to assess that the two proteins do form an active complex, and thermodynamic parameters of their interaction were measured. It was also confirmed that tamoxifen directly binds to p25 and inhibits CDK5 kinase activity. Similar observations were obtained using 4-hydroxytamoxifen, an active metabolized form of tamoxifen. Two novel compounds have been identified here that harbor a benzofuran moiety and were shown to target directly p25, and their bindings resulted in decreased CDK5 kinase activity. This encouraging alternative opens the way to the ensuing chemical optimization of this scaffold. It also promises a more specific therapeutic approach that may both tackle the pathological signaling in breast cancer and provide a potential new drug for Alzheimer's disease.
Collapse
Affiliation(s)
- Riheb Jabeur
- IRDL UMR CNRS 6027, Université Bretagne Sud, 56017 Vannes, France
- Research Unit of Analysis and Process Applied on the Environment─APAE UR17ES32, Higher Institute of Applied Sciences and Technology, Mahdia, University of Monastir, TN5121 Monastir, Tunisia
| | - Caroline Corbel
- IRDL UMR CNRS 6027, Université Bretagne Sud, 56017 Vannes, France
| | - Pascal Loyer
- Univ Rennes, INSERM, INRAE, Institut NuMeCan (Nutrition, Metabolisms and Cancer) UMR-A 1341, UMR-S 1241, F-35000 Rennes, France
| | | | | | - Arnaud Comte
- Compound Library, ICBMS UMR 5246 CNRS-Université Claude Bernard Lyon 1, Université de Lyon, 69622 Villeurbanne, France
| | - Stéphane Bach
- Sorbonne Université, CNRS, UMR8227, Integrative Biology of Marine Models Laboratory (LBI2M), Station Biologique de Roscoff, 29680 Roscoff, France
- Sorbonne Université, CNRS, FR2424, Plateforme de criblage KISSf (Kinase Inhibitor Specialized Screening facility), Station Biologique de Roscoff, 29680 Roscoff, France
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, 2520 Potchefstroom, South Africa
| | | | - Olivier Sire
- IRDL UMR CNRS 6027, Université Bretagne Sud, 56017 Vannes, France
| | - Hedi Ben Mansour
- Research Unit of Analysis and Process Applied on the Environment─APAE UR17ES32, Higher Institute of Applied Sciences and Technology, Mahdia, University of Monastir, TN5121 Monastir, Tunisia
| | | |
Collapse
|
9
|
A review on cyclin-dependent kinase 5: An emerging drug target for neurodegenerative diseases. Int J Biol Macromol 2023; 230:123259. [PMID: 36641018 DOI: 10.1016/j.ijbiomac.2023.123259] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 01/05/2023] [Accepted: 01/10/2023] [Indexed: 01/13/2023]
Abstract
Cyclin-dependent kinase 5 (CDK5) is the serine/threonine-directed kinase mainly found in the brain and plays a significant role in developing the central nervous system. Recent evidence suggests that CDK5 is activated by specific cyclins regulating its expression and activity. P35 and p39 activate CDK5, and their proteolytic degradation produces p25 and p29, which are stable products involved in the hyperphosphorylation of tau protein, a significant hallmark of various neurological diseases. Numerous high-affinity inhibitors of CDK5 have been designed, and some are marketed drugs. Roscovitine, like other drugs, is being used to minimize neurological symptoms. Here, we performed an extensive literature analysis to highlight the role of CDK5 in neurons, synaptic plasticity, DNA damage repair, cell cycle, etc. We have investigated the structural features of CDK5, and their binding mode with the designed inhibitors is discussed in detail to develop attractive strategies in the therapeutic targeting of CDK5 for neurodegenerative diseases. This review provides deeper mechanistic insights into the therapeutic potential of CDK5 inhibitors and their implications in the clinical management of neurodegenerative diseases.
Collapse
|
10
|
Yang W, Xu QQ, Yuan Q, Xian YF, Lin ZX. Sulforaphene, a CDK5 Inhibitor, attenuates cognitive deficits in a transgenic mouse model of Alzheimer's disease via reducing Aβ Deposition, tau hyperphosphorylation and synaptic dysfunction. Int Immunopharmacol 2023; 114:109504. [PMID: 36508924 DOI: 10.1016/j.intimp.2022.109504] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 10/28/2022] [Accepted: 11/23/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Alzheimer's disease (AD) is the most common form of neurodegenerative disorder characterized by progressive loss of memory and cognitive functions. There are two pathological hallmarks, including accumulation of amyloid plaques composed of β-amyloid peptide (Aβ) and deposits of neurofibrillatory tangles (NFT). Cyclin-dependent kinase 5 (CDK5), a serine/threonine kinase, plays an important role in synaptic plasticity and cognitive behavior. Sulforaphene (SF) has been demonstrated to exert anti-AD activity in AD rat model. In this study, we aimed to evaluate the cognitive deficits improving effects of SF on in TgCRND8 mice and to elucidate the underlying molecular mechanisms. METHODS TgCRND8 mice were intragastrically treated with SF (25 and 50 mg/kg) for 4 months from 3-month-old. The cognitive functions were assessed using Morris Water Maze Test. Cultured primary mouse neurons were pre-treated with SF, followed by co-treatment with Aβ1-42 oligomers. CDK5 inhibitor (roscovitine) was used to determine the involvement of CDK5/p25 pathway in the anti-AD effects of SF in primary neurons. RESULTS Our results showed that SF treatment significantly ameliorated the cognitive deficits in TgCRND8 mice and protected primary mouse neurons against Aβ1-42 induced neurotoxicity. SF could modulate the expression of Aβ production related markers, and suppress the phosphorylation of tau protein at specific sites in the TgCRND8 mice. In addition, SF enhanced the expressions of synaptic plasticity related markers and CDK5. SF also markedly suppressed the CDK5/p25 activity. CONCLUSIONS SF is a potent CDK5 inhibitor and a potential therapeutic agent for treatment and prevention of AD. Moreover, SF inhibited the overexpression of CDK5 in primary neurons of mouse.
Collapse
Affiliation(s)
- Wen Yang
- School of Chinese Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, China.
| | - Qing-Qing Xu
- School of Chinese Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, China.
| | - Qiuju Yuan
- Hong Kong Institute of Science & Innovation, Chinese Academy of Sciences, Hong Kong Science Park, Shatin, N.T., Hong Kong SAR, China.
| | - Yan-Fang Xian
- School of Chinese Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, China.
| | - Zhi-Xiu Lin
- School of Chinese Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, China; Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong SAR, P. R. China.
| |
Collapse
|
11
|
Moghaddam FM, Hosseinzadeh N, Fazli H, Sadredini S, Foroumadi A. Regio- and Stereoselective Synthesis of Dispiropyrrolidineoxindole Derivatives by Using Classical and Microwave Conditions, and Molecular Docking Studies of Them as Potential Cyclin Dependent Kinases (CDK5) Inhibitors. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2127801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Firouz Matloubi Moghaddam
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products, Sharif University of Technology, Tehran, Iran
| | - Nouraddin Hosseinzadeh
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products, Sharif University of Technology, Tehran, Iran
| | - Hassan Fazli
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products, Sharif University of Technology, Tehran, Iran
| | - Shaghayegh Sadredini
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products, Sharif University of Technology, Tehran, Iran
| | - Alireza Foroumadi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
12
|
Jain AK, Gupta A, Karthikeyan C, Trivedi P, Konar AD. Substituent Orchestration in Dimethylquinoxaline Derivatives: A Tool for Fishing Out Appropriate CDK5 Inhibitors as Potential Therapeutics for Alzheimer's. Chem Biodivers 2022; 19:e202200116. [PMID: 35983935 DOI: 10.1002/cbdv.202200116] [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: 02/07/2022] [Accepted: 07/12/2022] [Indexed: 11/12/2022]
Abstract
A set of new heterocyclic analogs (Compounds I-IX), comprising of 6,7 dimethyl Quinoxalines were found to be active against the receptor GSK3β (Compounds IV-V) (Chem. Biodiversity 2021, 18, e2100364). In an effort to modulate effective CDK5 inhibitors herein our hypothesis underpinned to fish out an appropriate derivative from the same quinoxaline series, as these two targets GSK3β and CDK5 shared structural resemblance with each other. Aligned to the goal we have synthesized Compounds I-IX, characterized them using a combination of spectroscopic techniques and evaluated their activities against CDK5. Our analysis reflected that the adjacently located alkoxy/hydroxy functionality derivatives namely Compounds III and VI, to be the most potent (micromolar) amongst others in the series, backed by Density Functional Theory (DFT) calculations and molecular modelling studies. Also, the efficacy of the Compounds I-IX, were monitored in few other members of the CMGC family namely DYRK1A, CLK1and CK1δ that have been known to be directly involved in hyperphosphorylation of Tau. But unfortunately in none of the targets, our quinoxaline series were active. In a nut shell further optimisation of these intelligent nucleus, would not only lead to the discovery of novel pharmacophores, but also marked selectivity against a pool of kinases, thereby implementing a distinct roadmap towards the design of potential therapeutics against Alzheimer's.
Collapse
Affiliation(s)
- Arvind Kumar Jain
- School of Pharmaceutical Sciences, Rajiv Gandhi Technological University, Bhopal, 462033, Madhya Pradesh, India
| | - Arindam Gupta
- Department of Chemistry, IISER Bhopal, Bhopal, 462066, Madhya Pradesh, India
| | - C Karthikeyan
- Department of Pharmacy, Indira Gandhi National Tribal University, Amarkantak (MP), 484887, India
| | - Piyush Trivedi
- School of Pharmaceutical Sciences, Rajiv Gandhi Technological University, Bhopal, 462033, Madhya Pradesh, India.,Center of Innovation & Translational Research, Bharati Vidyapeeth, Pune, 411038, Maharashtra, India
| | - Anita Dutt Konar
- School of Pharmaceutical Sciences, Rajiv Gandhi Technological University, Bhopal, 462033, Madhya Pradesh, India.,Dept. of Chemistry, Rajiv Gandhi Technological University, Bhopal, 462033, Madhya Pradesh, India.,University Grants Commission, New Delhi, 110002, New Delhi, India
| |
Collapse
|
13
|
Multitargeting the Action of 5-HT 6 Serotonin Receptor Ligands by Additional Modulation of Kinases in the Search for a New Therapy for Alzheimer's Disease: Can It Work from a Molecular Point of View? Int J Mol Sci 2022; 23:ijms23158768. [PMID: 35955902 PMCID: PMC9368844 DOI: 10.3390/ijms23158768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/03/2022] [Accepted: 08/05/2022] [Indexed: 11/26/2022] Open
Abstract
In view of the unsatisfactory treatment of cognitive disorders, in particular Alzheimer’s disease (AD), the aim of this review was to perform a computer-aided analysis of the state of the art that will help in the search for innovative polypharmacology-based therapeutic approaches to fight against AD. Apart from 20-year unrenewed cholinesterase- or NMDA-based AD therapy, the hope of effectively treating Alzheimer’s disease has been placed on serotonin 5-HT6 receptor (5-HT6R), due to its proven, both for agonists and antagonists, beneficial procognitive effects in animal models; however, research into this treatment has so far not been successfully translated to human patients. Recent lines of evidence strongly emphasize the role of kinases, in particular microtubule affinity-regulating kinase 4 (MARK4), Rho-associated coiled-coil-containing protein kinase I/II (ROCKI/II) and cyclin-dependent kinase 5 (CDK5) in the etiology of AD, pointing to the therapeutic potential of their inhibitors not only against the symptoms, but also the causes of this disease. Thus, finding a drug that acts simultaneously on both 5-HT6R and one of those kinases will provide a potential breakthrough in AD treatment. The pharmacophore- and docking-based comprehensive literature analysis performed herein serves to answer the question of whether the design of these kind of dual agents is possible, and the conclusions turned out to be highly promising.
Collapse
|
14
|
Tammareddy T, Keyrouz W, Sriram RD, Pant HC, Cardone A, Klauda JB. Computational Study of the Allosteric Effects of p5 on CDK5-p25 Hyperactivity as Alternative Inhibitory Mechanisms in Neurodegeneration. J Phys Chem B 2022; 126:5033-5044. [PMID: 35771127 DOI: 10.1021/acs.jpcb.2c02868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The cyclin-dependent kinase (CDK5) forms a stable complex with its activator p25, leading to the hyperphosphorylation of tau proteins and to the formation of plaques and tangles that are considered to be one of the typical causes of Alzheimer's disease (AD). Hence, the pathological CDK5-p25 complex is a promising therapeutic target for AD. Small peptides, obtained from the truncation of CDK5 physiological activator p35, have shown promise in inhibiting the pathological complex effectively while also crossing the blood-brain barrier. One such small 24-residue peptide, p5, has shown selective inhibition toward the pathological complex in vivo. Our previous research focused on the characterization of a computationally predicted CDK5-p5 binding mode and of its pharmacophore, which was consistent with competitive inhibition. In continuation of our previous work, herein, we investigate four additional binding modes to explore other possible mechanisms of interaction between CDK5 and p5. The quantitative description of the pharmacophore is consistent with both competitive and allosteric p5-induced inhibition mechanisms of CDK5-p25 pathology. The gained insights can direct further in vivo/in vitro tests and help design small peptides, linear or cyclic, or peptidomimetic compounds as adjuvants of orthosteric inhibitors or as part of a cocktail of drugs with enhanced effectiveness and lower side effects.
Collapse
Affiliation(s)
- Tejaswi Tammareddy
- Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States.,Information Systems Group, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
| | - Walid Keyrouz
- Information Systems Group, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
| | - Ram D Sriram
- Software and Systems Division, Information Technology Laboratory, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
| | - Harish C Pant
- Neuronal Cytoskeletal Protein Regulation Section, Laboratory of Neurochemistry, NINDS, Bethesda, Maryland 20892, United States
| | - Antonio Cardone
- Information Systems Group, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
| | - Jeffery B Klauda
- Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States.,Institute for Physical Science & Technology, Biophysics Graduate Program, University of Maryland, College Park, Maryland 20742, United States
| |
Collapse
|
15
|
Zeng L, Jiang H, Ashraf GM, Liu J, Wang L, Zhao K, Liu M, Li Z, Liu R. Implications of miR-148a-3p/p35/PTEN signaling in tau hyperphosphorylation and autoregulatory feedforward of Akt/CREB in Alzheimer's disease. MOLECULAR THERAPY. NUCLEIC ACIDS 2022; 27:256-275. [PMID: 35024240 PMCID: PMC8714918 DOI: 10.1016/j.omtn.2021.11.019] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 11/28/2021] [Indexed: 11/21/2022]
Abstract
Existing studies have revealed that microRNAs (miRNAs) have a role in cognitive deficits in Alzheimer's disease (AD). However, the function and pathophysiological mechanism of deregulated miRNAs underlying AD pathology remain to be investigated. The present study aimed to clarify the role and mechanism of miR-148a-3p in AD. RNA sequencing, qRT-PCR, and western blot analysis were used to identify the aberrant expression and signaling of miR-148a-3p within cells, mice, and patients with AD. Molecular biology techniques involving luciferase reporter assays, gene overexpression and silencing, chromatin immunoprecipitation, and adeno-associated virus-based miRNA overexpression were used to explore the biological function and mechanisms of miR-148a-3p. Downregulation of miR-148a-3p was identified in AD. Upregulation of miR-148a-3p was found to protect neuronal cells against Aβ-associated tau hyperphosphorylation by directly targeting p35/CDK5 and PTEN/p38 mitogen-activated protein kinase (MAPK) pathways. A mutual regulatory link between miR-148a-3p and PTEN using a feedforward arrangement was confirmed via promotion of transcription and expression of miR-148a-3p by way of the PTEN/Akt/CREB pathway. Significantly, in vivo targeting of miR-148a-3p signaling ameliorated cognitive deficits by decreasing p35/PTEN-elicited tau hyperphosphorylation, accompanied by feedforward transduction of the PTEN/Akt/CREB pathway. In conclusion, the present study implicated the miR-148a-3p/p35/PTEN pathway as an essential contributor to tau hyperphosphorylation and feedforward regulation in AD.
Collapse
Affiliation(s)
- Li Zeng
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, PR China
| | - Hailun Jiang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, PR China
| | - Ghulam Md Ashraf
- Pre-Clinical Research Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Jianghong Liu
- Department of Neurology, Xuan Wu Hospital, Capital Medical University, Beijing 100053, PR China
| | - Linlin Wang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, PR China
| | - Kaiyue Zhao
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, PR China
| | - Mimin Liu
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, PR China
| | - Zhuorong Li
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, PR China
| | - Rui Liu
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, PR China
| |
Collapse
|
16
|
kumar Bhardwaj V, Das P, Purohit R. Identification and comparison of plant-derived scaffolds as selective CDK5 inhibitors against standard molecules: Insights from umbrella sampling simulations. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118015] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
17
|
Gao GB, Sun Y, Fang RD, Wang Y, Wang Y, He QY. Post-translational modifications of CDK5 and their biological roles in cancer. MOLECULAR BIOMEDICINE 2021; 2:22. [PMID: 35006426 PMCID: PMC8607427 DOI: 10.1186/s43556-021-00029-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 02/09/2021] [Indexed: 12/11/2022] Open
Abstract
Post-translational modifications (PTMs) of Cyclin-dependent kinase 5 (CDK5) have emerged as important regulatory mechanisms that modulate cancer development in patients. Though CDK5 is an atypical member of the cyclin-dependent kinase family, its aberrant expression links to cell proliferation, DNA damage response, apoptosis, migration and angiogenesis in cancer. Current studies suggested that, new PTMs on CDK5, including S-nitrosylation, sumoylation, and acetylation, serve as molecular switches to control the kinase activity of CDK5 in the cell. However, a majority of these modifications and their biological significance in cancer remain uncharacterized. In this review, we discussed the role of PTMs on CDK5-mediated signaling cascade, and their possible mechanisms of action in malignant tumors, as well as the challenges and future perspectives in this field. On the basis of the newly identified regulatory signaling pathways of CDK5 related to PTMs, researchers have investigated the cancer therapeutic potential of chemical compounds, small-molecule inhibitors, and competitive peptides by targeting CDK5 and its PTMs. Results of these preclinical studies demonstrated that targeting PTMs of CDK5 yields promising antitumor effects and that clinical translation of these therapeutic strategies is warranted.
Collapse
Affiliation(s)
- Gui-Bin Gao
- MOE Key Laboratory of Tumor Molecular Biology and Key Laboratory of Functional Protein Research of Guangdong Higher Education Institutes, Institute of Life and Health Engineering, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China
| | - Yue Sun
- MOE Key Laboratory of Tumor Molecular Biology and Key Laboratory of Functional Protein Research of Guangdong Higher Education Institutes, Institute of Life and Health Engineering, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China
| | - Run-Dong Fang
- MOE Key Laboratory of Tumor Molecular Biology and Key Laboratory of Functional Protein Research of Guangdong Higher Education Institutes, Institute of Life and Health Engineering, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China
| | - Ying Wang
- Institute of Chinese Medical Sciences and State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Avenida da Universidade, Taipa, Macao SAR, China
| | - Yang Wang
- MOE Key Laboratory of Tumor Molecular Biology and Key Laboratory of Functional Protein Research of Guangdong Higher Education Institutes, Institute of Life and Health Engineering, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China.
| | - Qing-Yu He
- MOE Key Laboratory of Tumor Molecular Biology and Key Laboratory of Functional Protein Research of Guangdong Higher Education Institutes, Institute of Life and Health Engineering, College of Life Science and Technology, Jinan University, Guangzhou, 510632, China.
| |
Collapse
|
18
|
Pharmacological relevance of CDK inhibitors in Alzheimer's disease. Neurochem Int 2021; 148:105115. [PMID: 34182065 DOI: 10.1016/j.neuint.2021.105115] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/22/2021] [Accepted: 06/24/2021] [Indexed: 12/11/2022]
Abstract
Evidence suggests that cell cycle activation plays a role in the pathophysiology of neurodegenerative diseases. Alzheimer's disease is a progressive, terminal neurodegenerative disease that affects memory and other important mental functions. Intracellular deposition of Tau protein, a hyperphosphorylated form of a microtubule-associated protein, and extracellular aggregation of Amyloid β protein, which manifests as neurofibrillary tangles (NFT) and senile plaques, respectively, characterize this condition. In recent years, however, several studies have concluded that cell cycle re-entry is one of the key causes of neuronal death in the pathogenesis of Alzheimer's disease. The eukaryotic cell cycle is well-coordinated machinery that performs critical functions in cell replenishment, such as DNA replication, cell creation, repair, and the birth of new daughter cells from the mother cell. The complex interplay between the levels of various cyclins and cyclin-dependent kinases (CDKs) at different checkpoints is needed for cell cycle synchronization. CDKIs (cyclin-dependent kinase inhibitors) prevent cyclin degradation and CDK inactivation. Different external and internal factors regulate them differently, and they have different tissue expression and developmental functions. The checkpoints ensure that the previous step is completed correctly before starting the new cell cycle phase, and they protect against the transfer of defects to the daughter cells. Due to the development of more selective and potent ATP-competitive CDK inhibitors, CDK inhibitors appear to be on the verge of having a clinical impact. This avenue is likely to yield new and effective medicines for the treatment of cancer and other neurodegenerative diseases. These new methods for recognizing CDK inhibitors may be used to create non-ATP-competitive agents that target CDK4, CDK5, and other CDKs that have been recognized as important therapeutic targets in Alzheimer's disease treatment.
Collapse
|
19
|
Abstract
The chronification of pain can be attributed to changes in membrane receptors and channels underlying neuronal plasticity and signal transduction largely within nociceptive neurons that initiate and maintain pathological pain states. These proteins are subject to dynamic modification by posttranslational modifications, creating a code that controls protein function in time and space. Phosphorylation is an important posttranslational modification that affects ∼30% of proteins in vivo. Increased phosphorylation of various nociceptive ion channels and of their modulators underlies sensitization of different pain states. Cyclin-dependent kinases are proline-directed serine/threonine kinases that impact various biological and cellular systems. Cyclin-dependent kinase 5 (Cdk5), one member of this kinase family, and its activators p35 and p39 are expressed in spinal nerves, dorsal root ganglia, and the dorsal horn of the spinal cord. In neuropathic pain conditions, expression and/or activity of Cdk5 is increased, implicating Cdk5 in nociception. Experimental evidence suggests that Cdk5 is regulated through its own phosphorylation, through increasing p35's interaction with Cdk5, and through cleavage of p35 into p25. This narrative review discusses the molecular mechanisms of Cdk5-mediated regulation of target proteins involved in neuropathic pain. We focus on Cdk5 substrates that have been linked to nociceptive pathways, including channels (eg, transient receptor potential cation channel and voltage-gated calcium channel), proteins involved in neurotransmitter release (eg, synaptophysin and collapsin response mediator protein 2), and receptors (eg, glutamate, purinergic, and opioid). By altering the phosphoregulatory "set point" of proteins involved in pain signaling, Cdk5 thus appears to be an attractive target for treating neuropathic pain conditions.
Collapse
|
20
|
Ahmed B, Khan S, Nouroz F, Farooq U, Khalid S. Exploring multi-target inhibitors using in silico approach targeting cell cycle dysregulator-CDK proteins. J Biomol Struct Dyn 2021; 40:8825-8839. [PMID: 33931002 DOI: 10.1080/07391102.2021.1918253] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cyclin-dependent kinases (CDKs) belong to a family of multifunctional enzymes that control cell cycle modifications, transcription, and cell proliferation. Their dysfunctions result in different diseases like cancer making them an important drug target in oncology and beyond. The present study aims at identifying the selective inhibitors for ATP binding site in CDK proteins (CDK1, CDK2, CDK4, and CDK5) following a multi-target drug designing approach. Significant challenges lie in identifying the selective inhibitor for the ATP binding site as this region is highly conserved in all protein kinases. Molecular docking coupled with molecular dynamics simulation and free energy of binding calculations (MMPBSA/MMGBSA) were used to identify the potent competitive ATP binding site inhibitors. All the four proteins were docked against the library of drug-like compounds and the outcomes of the docking study were further analyzed by Molecular dynamics (total of 6μs) and MMPB/GBSA techniques. Five different inhibitors for structurally distant protein kinases, i.e. CDK1, CDK2, CDK4, and CDK5 are identified with the binding energy (ΔGbind-PB) in the range -18.24 to -28.43Kcal/mol. Mechanistic complexities associated with the binding of the inhibitor are unraveled by carefully analyzing the MD trajectories. It is observed that certain residues (Lys33, Asp127, Asp145, Tyr15, Gly16, Asn144) and regions are critical for the retention of inhibitors in active pocket, and significant conformational changes take place in the active site region as well as its neighbor following the entry of the ligand inside active pocket as inferred by RMSD and RMSF. It is observed that LIG3 and LIG4 are the best possible inhibitors as reflected from their high binding energy, interaction pattern, and their retention inside the active pocket. This study will facilitate the process of multi-target drug designing against CDK proteins and can be used in the development of potential therapeutics against different diseases.
Collapse
Affiliation(s)
- Basharat Ahmed
- Department of Bioinformatics, Hazara University, Mansehra, Pakistan
| | - Sara Khan
- Department of Bioinformatics, Hazara University, Mansehra, Pakistan
| | - Faisal Nouroz
- Department of Bioinformatics, Hazara University, Mansehra, Pakistan
| | - Umar Farooq
- Department of Chemistry, COMSATS University, Abbottabad, Pakistan
| | - Saba Khalid
- Department of Bioinformatics, Hazara University, Mansehra, Pakistan
| |
Collapse
|
21
|
Le ST, Cho S, Richter CA, Balijepalli A. Optimal field-effect transistor operation for high-resolution biochemical measurements. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2021; 92:030901. [PMID: 33820034 PMCID: PMC8353375 DOI: 10.1063/5.0025847] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 02/21/2021] [Indexed: 06/12/2023]
Abstract
Field-effect transistors (FETs) are powerful tools for sensitive measurements of numerous biomarkers (e.g., proteins, nucleic acids, and antigen) and gaseous species. Most research studies in this field focused on building discrete devices with high performance. We show that instrumentation that is commonly used in multiple areas of physics and engineering can greatly improve the performance of measurement systems that embed FET-based transducers for biological applications. We review the state-of-the-art instrumentation in the field as applied to sensing with FETs. We show how high-performance dual-gate 2D FETs that we recently developed, when operated using closed-loop proportional-integral-derivative control, can drastically improve both the sensitivity and resolution. We further show that this closed-loop control approach can be extended to commonly used single-gate silicon FETs. The generalizability of the results will allow their application to virtually any previously developed FET-based sensor. Finally, we provide insight into further optimization and performance benefits that can be extracted by using the closed-loop feedback approach for applications in biosensing.
Collapse
Affiliation(s)
- Son T Le
- Alternative Computing Group, Nanoscale Device Characterization Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
- Theiss Research, La Jolla, CA 92037, USA
| | - Seulki Cho
- Biophysics Group, Microsystems and Nanotechnology Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
| | - Curt A. Richter
- Alternative Computing Group, Nanoscale Device Characterization Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
| | - Arvind Balijepalli
- Biophysics Group, Microsystems and Nanotechnology Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
| |
Collapse
|
22
|
Do PA, Lee CH. The Role of CDK5 in Tumours and Tumour Microenvironments. Cancers (Basel) 2020; 13:E101. [PMID: 33396266 PMCID: PMC7795262 DOI: 10.3390/cancers13010101] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 12/27/2020] [Accepted: 12/28/2020] [Indexed: 12/11/2022] Open
Abstract
Cyclin-dependent kinase 5 (CDK5), which belongs to the protein kinase family, regulates neuronal function but is also associated with cancer development and has been proposed as a target for cancer treatment. Indeed, CDK5 has roles in cell proliferation, apoptosis, angiogenesis, inflammation, and immune response. Aberrant CDK5 activation triggers tumour progression in numerous types of cancer. In this review, we summarise the role of CDK5 in cancer and neurons and CDK5 inhibitors. We expect that our review helps researchers to develop CDK5 inhibitors as treatments for refractory cancer.
Collapse
Affiliation(s)
| | - Chang Hoon Lee
- Phamaceutical Biochemistry, College of Pharmacy, BK21 FOUR Team, and Integrated Research Institute for Drug Development, Dongguk University, Goyang 100-715, Korea;
| |
Collapse
|
23
|
Discovery of 12O-A Novel Oral Multi-Kinase Inhibitor for the Treatment of Solid Tumor. Molecules 2020; 25:molecules25215199. [PMID: 33182255 PMCID: PMC7664879 DOI: 10.3390/molecules25215199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 11/01/2020] [Accepted: 11/03/2020] [Indexed: 02/05/2023] Open
Abstract
A novel series of pyrimidine-benzotriazole derivatives have been synthesized and evaluated for their anticancer activity against human solid tumor cell lines. The most promising molecule 12O was identified for its excellent antiproliferative activities, especially against the SiHa cell line with IC50 value as 0.009 μM. Kinase inhibition assay assessed 12O was a potential multi-kinase inhibitor, which possessed potent inhibitory activities against cyclin-dependent kinases (CDKs) and fms-like tyrosine kinase (FLT) with IC50 values in the nanomolar range. Molecular docking studies illustrated that the introduction of triazole moiety in 12O was critical for CDKs inhibition. In addition, 12O inhibited cancer cell proliferation, colony-formation, and cell cycle progression and provoked apoptotic death in vitro. In an SiHa xenograft mouse model, a once-daily dose of compound 12O at 20 mg/kg significantly suppressed the tumor growth without obvious toxicity. Taken together, 12O provided valuable guide for further structural optimization for CDKs and FLT inhibitors.
Collapse
|
24
|
Smart treatment strategies for alleviating tauopathy and neuroinflammation to improve clinical outcome in Alzheimer's disease. Drug Discov Today 2020; 25:2110-2129. [PMID: 33011341 DOI: 10.1016/j.drudis.2020.09.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 08/04/2020] [Accepted: 09/23/2020] [Indexed: 01/04/2023]
Abstract
Alzheimer's disease (AD) is a complex neurodegenerative disease leading to progressive loss of memory that mainly affects people above 60 years of age. It is one of the leading causes of deaths in the USA. Given its inherent heterogeneity and a still-incomplete understanding of its pathology, biomarkers, and targets available for therapy, it is a challenge to design an effective therapeutic strategy. Several hypotheses have been proposed to understand the disease and to identify reliable markers and targets for treatments. However, none have resulted in strong support from clinical trials. In this review, we objectively discuss the various therapeutic strategies and mechanistic approaches to improve the current clinical outcome of AD therapy.
Collapse
|
25
|
TP5, a Peptide Inhibitor of Aberrant and Hyperactive CDK5/p25: A Novel Therapeutic Approach against Glioblastoma. Cancers (Basel) 2020; 12:cancers12071935. [PMID: 32708903 PMCID: PMC7409269 DOI: 10.3390/cancers12071935] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 07/13/2020] [Indexed: 11/17/2022] Open
Abstract
We examined the efficacy of selective inhibition of cyclin-dependent kinase 5 (CDK5) in glioblastoma by TP5. We analyzed its impact in vitro on CDK5 expression and activity, cell survival, apoptosis and cell cycle. DNA damage was analyzed using the expression of γH2A.X and phosphorylated ATM. Its tolerance and efficacy were assessed on in vivo xenograft mouse models. We showed that TP5 decreased the activity but not the expression of CDK5 and p35. TP5 alone impaired cell viability and colony formation of glioblastoma cell lines and induced apoptosis. TP5 increased DNA damage by inhibiting the phosphorylation of ATM, leading to G1 arrest. Whereas CDK5 activity is increased by DNA-damaging agents such as temozolomide and irradiation, TP5 was synergistic with either temozolomide or irradiation due to an accumulation of DNA damage. Concomitant use of TP5 and either temozolomide or irradiation reduced the phosphorylation of ATM, increased DNA damage, and inhibited the G2/M arrest induced by temozolomide or irradiation. TP5 alone suppressed the tumor growth of orthotopic glioblastoma mouse model. The treatment was well tolerated. Finally, alone or in association with irradiation or temozolomide, TP5 prolonged mouse survival. TP5 alone or in association with temozolomide and radiotherapy is a promising therapeutic option for glioblastoma.
Collapse
|
26
|
Le ST, Morris MA, Cardone A, Guros NB, Klauda JB, Sperling BA, Richter CA, Pant HC, Balijepalli A. Rapid, quantitative therapeutic screening for Alzheimer's enzymes enabled by optimal signal transduction with transistors. Analyst 2020; 145:2925-2936. [PMID: 32159165 PMCID: PMC7443690 DOI: 10.1039/c9an01804b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We show that commercially sourced n-channel silicon field-effect transistors (nFETs) operating above their threshold voltage with closed loop feedback to maintain a constant channel current allow a pH readout resolution of (7.2 ± 0.3) × 10-3 at a bandwidth of 10 Hz, or ≈3-fold better than the open loop operation commonly employed by integrated ion-sensitive field-effect transistors (ISFETs). We leveraged the improved nFET performance to measure the change in solution pH arising from the activity of a pathological form of the kinase Cdk5, an enzyme implicated in Alzheimer's disease, and showed quantitative agreement with previous measurements. The improved pH resolution was realized while the devices were operated in a remote sensing configuration with the pH sensing element off-chip and connected electrically to the FET gate terminal. We compared these results with those measured by using a custom-built dual-gate 2D field-effect transistor (dg2DFET) fabricated with 2D semi-conducting MoS2 channels and a signal amplification of 8. Under identical solution conditions the nFET performance approached the dg2DFETs pH resolution of (3.9 ± 0.7) × 10-3. Finally, using the nFETs, we demonstrated the effectiveness of a custom polypeptide, p5, as a therapeutic agent in restoring the function of Cdk5. We expect that the straight-forward modifications to commercially sourced nFETs demonstrated here will lower the barrier to widespread adoption of these remote-gate devices and enable sensitive bioanalytical measurements for high throughput screening in drug discovery and precision medicine applications.
Collapse
Affiliation(s)
- Son T. Le
- Alternative Computing Group, Nanoscale Device Characterization Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
- Theiss Research, La Jolla, CA 92037
| | - Michelle A. Morris
- Biophysics Group, Microsystems and Nanotechnology Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
| | - Antonio Cardone
- Information Systems Group, Software and Systems Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
- University of Maryland Institute for Advanced Computer Studies, University of Maryland, College Park, MD 20742, USA
| | - Nicholas B. Guros
- Biophysics Group, Microsystems and Nanotechnology Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
- Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, MD 20742, USA
| | - Jeffery B. Klauda
- Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, MD 20742, USA
| | - Brent A. Sperling
- Chemical Process and Nuclear Measurements Group, Chemical Sciences Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
| | - Curt A. Richter
- Alternative Computing Group, Nanoscale Device Characterization Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
| | - Harish C. Pant
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
| | - Arvind Balijepalli
- Biophysics Group, Microsystems and Nanotechnology Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
| |
Collapse
|
27
|
Heravi MM, Feiz A, Bazgir A. Recent Advances in the Chemistry and Synthesis of Thienopyrazine, Pyrrolopyrazine and Furopyrazine Derivatives. CURR ORG CHEM 2020. [DOI: 10.2174/1385272823666191106101954] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Bicyclic compounds derived from pyrazine and aromatic five-membered heterocycles including thiophene, furan and pyrrole show various biological and pharmacological proBicyclic compounds derived from pyrazine and aromatic five-membered heterocycles including thiophene, furan and pyrrole show various biological and pharmacological properties, such as anti-inflammatory, antiviral, antitumor, antioxidant, antimycobacterial, and cytostatic activities. In many cases, it has been demonstrated that there are more potent cytostatic and cytotoxic agents against human tumor cell lines, leukemia, colon cancer, central nervous system cancer, melanoma, ovarian cancer, prostate cancer and breast cancer. They are also useful precursors for the large scale preparation of inorganicorganic hybrid solar cells, suitable acceptors for the synthesis of low-band gap polymers. They use ligands for serotoninergic 5-HT7 receptor and are effective in neurogical and psychiatric diseases, antimalarial, neuroleptic and cardiovascular. The absence of any useful review concerning the chemistry and synthesis of the above-mentioned heterocyles encouraged us to underscore the recent advances in chemistry and synthetic approaches leading to the preparation of thienopyrazines, pyrrolopyrazines and furopyrazines since 1990.perties such as anti-inflammatory, antiviral, antitumor, antioxidant, antimycobacterial, and cytostatic activities. In many cases, it has been demonstrated that they are much more potent cytostatic and cytotoxic agents against human tumor cell lines, leukemia, colon cancer, central nervous system cancer, melanoma, ovarian cancer, prostate cancer and breast cancer. They also are useful precursors for the large scale preparation of inorganic-organic hybrid solar cells, suitable acceptors for the synthesis of low-band gap polymers. They use as ligands for serotoninergic 5-HT7 receptor and being effective in neurogical and psychiatric diseases, antimalarial, neuroleptic and cardiovascular. Due to the absence of any useful review concerning the chemistry and synthesis of the above-mentioned heterocyles encouraged us to underscore the recent advances in the chemistry and synthetic approaches leading to preparation of thienopyrazines, pyrrolopyrazines and furopyrazines from 1990 up to date.
Collapse
Affiliation(s)
- Majid M. Heravi
- Department of Chemistry, School of Science, Alzahra University, Tehran, Iran
| | - Afsaneh Feiz
- Department of Chemistry, School of Science, Alzahra University, Tehran, Iran
| | - Ayoob Bazgir
- Department of Chemistry, Shahid Beheshti University, Tehran, Iran
| |
Collapse
|
28
|
Pinzi L, Rastelli G. Identification of Target Associations for Polypharmacology from Analysis of Crystallographic Ligands of the Protein Data Bank. J Chem Inf Model 2019; 60:372-390. [PMID: 31800237 DOI: 10.1021/acs.jcim.9b00821] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The design of a chemical entity that potently and selectively binds to a biological target of therapeutic relevance has dominated the scene of drug discovery so far. However, recent findings suggest that multitarget ligands may be endowed with superior efficacy and be less prone to drug resistance. The Protein Data Bank (PDB) provides experimentally validated structural information about targets and bound ligands. Therefore, it represents a valuable source of information to help identifying active sites, understanding pharmacophore requirements, designing novel ligands, and inferring structure-activity relationships. In this study, we performed a large-scale analysis of the PDB by integrating different ligand-based and structure-based approaches, with the aim of identifying promising target associations for polypharmacology based on reported crystal structure information. First, the 2D and 3D similarity profiles of the crystallographic ligands were evaluated using different ligand-based methods. Then, activity data of pairs of similar ligands binding to different targets were inspected by comparing structural information with bioactivity annotations reported in the ChEMBL, BindingDB, BindingMOAD, and PDBbind databases. Afterward, extensive docking screenings of ligands in the identified cross-targets were made in order to validate and refine the ligand-based results. Finally, the therapeutic relevance of the identified target combinations for polypharmacology was evaluated from comparison with information on therapeutic targets reported in the Therapeutic Target Database (TTD). The results led to the identification of several target associations with high therapeutic potential for polypharmacology.
Collapse
Affiliation(s)
- Luca Pinzi
- Department of Life Sciences , University of Modena and Reggio Emilia , Via Giuseppe Campi 103 , 41125 Modena , Italy
| | - Giulio Rastelli
- Department of Life Sciences , University of Modena and Reggio Emilia , Via Giuseppe Campi 103 , 41125 Modena , Italy
| |
Collapse
|
29
|
Hawerkamp HC, Kislat A, Gerber PA, Pollet M, Rolfes KM, Soshilov AA, Denison MS, Momin AA, Arold ST, Datsi A, Braun SA, Oláh P, Lacouture ME, Krutmann J, Haarmann‐Stemmann T, Homey B, Meller S. Vemurafenib acts as an aryl hydrocarbon receptor antagonist: Implications for inflammatory cutaneous adverse events. Allergy 2019; 74:2437-2448. [PMID: 31269229 DOI: 10.1111/all.13972] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 05/02/2019] [Accepted: 05/21/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND In recent years, the BRAF inhibitor vemurafenib has been successfully established in the therapy of advanced melanoma. Despite its superior efficacy, the use of vemurafenib is limited by frequent inflammatory cutaneous adverse events that affect patients' quality of life and may lead to dose reduction or even cessation of anti-tumor therapy. To date, the molecular and cellular mechanisms of vemurafenib-induced rashes have remained largely elusive. METHODS In this study, we deployed immunohistochemistry, RT-qPCR, flow cytometry, lymphocyte activation tests, and different cell-free protein-interaction assays. RESULTS We here demonstrate that vemurafenib inhibits the downstream signaling of the canonical pathway of aryl hydrocarbon receptor (AhR) in vitro, thereby inducing the expression of proinflammatory cytokines (eg, TNF) and chemokines (eg, CCL5). In line with these results, we observed an impaired expression of AhR-regulated genes (eg, CYP1A1) and an upregulation of the corresponding proinflammatory genes in vivo. Moreover, results of lymphocyte activation tests showed the absence of drug-specific T cells in respective patients. CONCLUSION Taken together, we obtained no hint of an underlying sensitization against vemurafenib but found evidence suggesting that vemurafenib enhances proinflammatory responses by inhibition of canonical AhR signaling. Our findings contribute to our understanding of the central role of the AhR in skin inflammation and may point toward a potential role for topical AhR agonists in supportive cancer care.
Collapse
Affiliation(s)
- Heike C. Hawerkamp
- Department of Dermatology, Medical Faculty Heinrich‐Heine‐University Duesseldorf Germany
| | - Andreas Kislat
- Department of Dermatology, Medical Faculty Heinrich‐Heine‐University Duesseldorf Germany
| | - Peter A. Gerber
- Department of Dermatology, Medical Faculty Heinrich‐Heine‐University Duesseldorf Germany
| | - Marius Pollet
- Leibniz‐Research Institute for Environmental Medicine Duesseldorf Germany
| | | | - Anatoly A. Soshilov
- Department of Environmental Toxicology University of California Davis CA USA
| | - Michael S. Denison
- Department of Environmental Toxicology University of California Davis CA USA
| | - Afaque A. Momin
- King Abdullah University of Science and Technology (KAUST) Computational Bioscience Research Center (CBRC), Division of Biological and Environmental Sciences and Engineering (BESE) Thuwal Saudi Arabia
| | - Stefan T. Arold
- King Abdullah University of Science and Technology (KAUST) Computational Bioscience Research Center (CBRC), Division of Biological and Environmental Sciences and Engineering (BESE) Thuwal Saudi Arabia
| | - Angeliki Datsi
- Department of Dermatology, Medical Faculty Heinrich‐Heine‐University Duesseldorf Germany
| | - Stephan A. Braun
- Department of Dermatology, Medical Faculty Heinrich‐Heine‐University Duesseldorf Germany
| | - Péter Oláh
- Department of Dermatology, Medical Faculty Heinrich‐Heine‐University Duesseldorf Germany
- Department of Dermatology, Venereology and Oncodermatology University of Pécs Pécs Hungary
| | - Mario E. Lacouture
- Dermatology Service, Department of Medicine Memorial Sloan‐Kettering Cancer Center New York NY USA
| | - Jean Krutmann
- Leibniz‐Research Institute for Environmental Medicine Duesseldorf Germany
| | | | - Bernhard Homey
- Department of Dermatology, Medical Faculty Heinrich‐Heine‐University Duesseldorf Germany
| | - Stephan Meller
- Department of Dermatology, Medical Faculty Heinrich‐Heine‐University Duesseldorf Germany
| |
Collapse
|
30
|
Duggal P, Mehan S. Neuroprotective Approach of Anti-Cancer Microtubule Stabilizers Against Tauopathy Associated Dementia: Current Status of Clinical and Preclinical Findings. J Alzheimers Dis Rep 2019; 3:179-218. [PMID: 31435618 PMCID: PMC6700530 DOI: 10.3233/adr-190125] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Neuronal microtubule (MT) tau protein provides cytoskeleton to neuronal cells and plays a vital role including maintenance of cell shape, intracellular transport, and cell division. Tau hyperphosphorylation mediates MT destabilization resulting in axonopathy and neurotransmitter deficit, and ultimately causing Alzheimer’s disease (AD), a dementing disorder affecting vast geriatric populations worldwide, characterized by the existence of extracellular amyloid plaques and intracellular neurofibrillary tangles in a hyperphosphorylated state. Pre-clinically, streptozotocin stereotaxically mimics the behavioral and biochemical alterations similar to AD associated with tau pathology resulting in MT assembly defects, which proceed neuropathological cascades. Accessible interventions like cholinesterase inhibitors and NMDA antagonist clinically provides only symptomatic relief. Involvement of microtubule stabilizers (MTS) prevents tauopathy particularly by targeting MT oriented cytoskeleton and promotes polymerization of tubulin protein. Multiple in vitro and in vivo research studies have shown that MTS can hold substantial potential for the treatment of AD-related tauopathy dementias through restoration of tau function and axonal transport. Moreover, anti-cancer taxane derivatives and epothiolones may have potential to ameliorate MT destabilization and prevent the neuronal structural and functional alterations associated with tauopathies. Therefore, this current review strictly focuses on exploration of various clinical and pre-clinical features available for AD to understand the neuropathological mechanisms as well as introduce pharmacological interventions associated with MT stabilization. MTS from diverse natural sources continue to be of value in the treatment of cancer, suggesting that these agents have potential to be of interest in the treatment of AD-related tauopathy dementia in the future.
Collapse
Affiliation(s)
- Pallavi Duggal
- Neuropharmacology Division, ISF College of Pharmacy, Moga, Punjab, India
| | - Sidharth Mehan
- Neuropharmacology Division, ISF College of Pharmacy, Moga, Punjab, India
| |
Collapse
|
31
|
Ganeshpurkar A, Swetha R, Kumar D, Gangaram GP, Singh R, Gutti G, Jana S, Kumar D, Kumar A, Singh SK. Protein-Protein Interactions and Aggregation Inhibitors in Alzheimer's Disease. Curr Top Med Chem 2019; 19:501-533. [PMID: 30836921 DOI: 10.2174/1568026619666190304153353] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 10/31/2018] [Accepted: 11/20/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND Alzheimer's Disease (AD), a multifaceted disorder, involves complex pathophysiology and plethora of protein-protein interactions. Thus such interactions can be exploited to develop anti-AD drugs. OBJECTIVE The interaction of dynamin-related protein 1, cellular prion protein, phosphoprotein phosphatase 2A and Mint 2 with amyloid β, etc., studied recently, may have critical role in progression of the disease. Our objective has been to review such studies and their implications in design and development of drugs against the Alzheimer's disease. METHODS Such studies have been reviewed and critically assessed. RESULTS Review has led to show how such studies are useful to develop anti-AD drugs. CONCLUSION There are several PPIs which are current topics of research including Drp1, Aβ interactions with various targets including PrPC, Fyn kinase, NMDAR and mGluR5 and interaction of Mint2 with PDZ domain, etc., and thus have potential role in neurodegeneration and AD. Finally, the multi-targeted approach in AD may be fruitful and opens a new vista for identification and targeting of PPIs in various cellular pathways to find a cure for the disease.
Collapse
Affiliation(s)
- Ankit Ganeshpurkar
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
| | - Rayala Swetha
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
| | - Devendra Kumar
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
| | - Gore P Gangaram
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
| | - Ravi Singh
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
| | - Gopichand Gutti
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
| | - Srabanti Jana
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
| | - Dileep Kumar
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
| | - Ashok Kumar
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
| | - Sushil K Singh
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi 221005, India
| |
Collapse
|
32
|
Zeb A, Kim D, Alam SI, Son M, Kumar R, Rampogu S, Parameswaran S, Shelake RM, Rana RM, Parate S, Kim JY, Lee KW. Computational Simulations Identify Pyrrolidine-2,3-Dione Derivatives as Novel Inhibitors of Cdk5/p25 Complex to Attenuate Alzheimer's Pathology. J Clin Med 2019; 8:E746. [PMID: 31137734 PMCID: PMC6572193 DOI: 10.3390/jcm8050746] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 05/21/2019] [Accepted: 05/22/2019] [Indexed: 12/21/2022] Open
Abstract
: Mechanistically, neurotoxic insults provoke Ca2+-mediated calpain activation, which cleaves the cytoplasmic region of membrane-embedded p35 and produces its truncated form p25. Upon physical interaction, cyclin-dependent kinase 5 (Cdk5) and p25 forms hyperactivated Cdk5/p25 complex and causes severe neuropathological aberrations including hyperphosphorylated tau-mediated neurofibrillary tangles formation, Alzheimer's symptoms, and neuronal death. Therefore, the inhibition of Cdk5/p25 complex may relieve p-tau-mediated Alzheimer's pathology. Herein, computational simulations have identified pyrrolidine-2,3-dione derivatives as novel inhibitors of Cdk5/p25 complex. A ligand-based pharmacophore was designed and employed as 3D query to retrieve drug-like molecules from chemical databases. By molecular docking, drug-like molecules obtaining dock score > 67.67 (Goldcore of the reference compound) were identified. Molecular dynamics simulation and binding free energy calculation retrieved four pyrrolidine-2,3-dione derivatives as novel candidate inhibitors of Cdk5/p25. The root means square deviation of Cdk5/p25 in complex with candidate inhibitors obtained an average value of ~2.15 Å during the 30 ns simulation period. Molecular interactions analysis suggested that each inhibitor occupied the ATP-binding site of Cdk5/p25 and formed stable interactions. Finally, the binding free energy estimation suggested that each inhibitor had lowest binding energy than the reference compound (-113.10 kJ/mol) to recapitulate their strong binding with Cdk5/p25. Overall, these inhibitors could mitigate tau-mediated Alzheimer's phenotype.
Collapse
Affiliation(s)
- Amir Zeb
- Division of Life Science, Division of Applied Life Science (BK21 Plus), Research Institute of Natural Science (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Korea.
| | - Donghwan Kim
- Division of Life Science, Division of Applied Life Science (BK21 Plus), Research Institute of Natural Science (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Korea.
| | - Sayed Ibrar Alam
- Division of Life Sciences and Applied Life Science (BK 21plus), College of Natural Sciences, Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Korea.
| | - Minky Son
- Division of Life Science, Division of Applied Life Science (BK21 Plus), Research Institute of Natural Science (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Korea.
| | - Raj Kumar
- Institute of Chemical Processes (ICP), Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea.
| | - Shailima Rampogu
- Division of Life Science, Division of Applied Life Science (BK21 Plus), Research Institute of Natural Science (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Korea.
| | - Saravanan Parameswaran
- Division of Life Science, Division of Applied Life Science (BK21 Plus), Research Institute of Natural Science (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Korea.
| | - Rahul Mahadev Shelake
- Division of Applied Life Sciences, Plant Molecular Biology and Biotechnology Research Center, Gyeongsang National University, Jinju 660-701, Korea.
| | - Rabia Mukhtar Rana
- Division of Life Science, Division of Applied Life Science (BK21 Plus), Research Institute of Natural Science (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Korea.
| | - Shraddha Parate
- Division of Life Science, Division of Applied Life Science (BK21 Plus), Research Institute of Natural Science (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Korea.
| | - Jae-Yean Kim
- Division of Applied Life Sciences, Plant Molecular Biology and Biotechnology Research Center, Gyeongsang National University, Jinju 660-701, Korea.
| | - Keun Woo Lee
- Division of Life Science, Division of Applied Life Science (BK21 Plus), Research Institute of Natural Science (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Korea.
| |
Collapse
|
33
|
Zeb A, Son M, Yoon S, Kim JH, Park SJ, Lee KW. Computational Simulations Identified Two Candidate Inhibitors of Cdk5/p25 to Abrogate Tau-associated Neurological Disorders. Comput Struct Biotechnol J 2019; 17:579-590. [PMID: 31073393 PMCID: PMC6495220 DOI: 10.1016/j.csbj.2019.04.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 04/14/2019] [Accepted: 04/17/2019] [Indexed: 01/26/2023] Open
Abstract
Deregulation of Cdk5 is a hallmark in neurodegenerative diseases and its complex with p25 forms Cdk5/p25, thereby causes severe neuropathological insults. Cdk5/p25 abnormally phosphorylates tau protein, and induces tau-associated neurofibrillary tangles in neurological disorders. Therefore, the pharmacological inhibition of Cdk5/p25 alleviates tau-associated neurological disorders. Herein, computational simulations probed two candidate inhibitors of Cdk5/p25. Structure-based pharmacophore investigated the essential complementary chemical features of ATP-binding site of Cdk5 in complex with roscovitine. Resultant pharmacophore harbored polar interactions with Cys83 and Asp86 residues and non-polar interactions with Ile10, Phe80, and Lys133 residues of Cdk5. The chemical space of selected pharmacophore was comprised of two hydrogen bond donors, one hydrogen bond acceptor, and three hydrophobic features. Decoy test validation of pharmacophore obtained highest Guner-Henry score (0.88) and enrichment factor score (7.23). The screening of natural product drug-like databases by validated pharmacophore retrieved 1126 compounds as candidate inhibitors of Cdk5/p25. The docking of candidate inhibitors filtered 10 molecules with docking score >80.00 and established polar and non-polar interactions with the ATP-binding site residues of Cdk5/p25. Finally, molecular dynamics simulation and binding free energy analyses identified two candidate inhibitors of Cdk5/p25. During 30 ns simulation, the candidate inhibitors established <3.0 Å root mean square deviation and stable hydrogen bond interactions with the ATP-binding site residues of Cdk5/p25. The final candidate inhibitors obtained lowest binding free energies of -122.18 kJ/mol and - 117.26 kJ/mol with Cdk5/p25. Overall, we recommend two natural product candidate inhibitors to target the pharmacological inhibition of Cdk5/p25 in tau-associated neurological disorders.
Collapse
Key Words
- 2D, Two-dimentional
- 3D, Three-dimentional
- AD, Alzheimer's disease
- ADMET, Absorption, distribution, metabolism, excretion, and toxicity
- ASP, Astex statistical potential
- Aβ, Amyloid beta
- BBB, Blood-brain barrier
- CGMC, Cyclin-dependent kinases, mitogen-activated protein kinases, glycogen synthase kinases, and Cdk-like kinases
- Cdk5, Cyclin-dependent kinase 5
- Cdk5/p25 inhibitors
- Cdks, Cyclin-dependent kinases
- DS, Discovery Studio
- EF, Enrichment factor
- GA, Genetic algorithm
- GFA, Genetic Function Approximation
- GH, Guner-Henry
- GOLD, Genetic optimization of ligand docking
- GROMACS, Groningen Machine for Chemical Simulation
- H-bond, Hydrogen bond
- HBA, Hydrogen bond acceptor
- HBD, Hydrogen bond donor
- HD, Hungtington's disease
- HYP, Hydrophobic
- IBS, InterBioScreen
- K, kelvin
- MD, Molecular dynamics
- MPTP, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine
- Molecular docking
- Molecular dynamics simulation
- NPT, Number particle, pressure, and temperature
- NVT, Number of particles, volume, and temperature
- P5, A 24-residues mimetic peptide of p35
- PD, Parkinson's disease
- PDB, Protein databank
- PLP, Piecewise linear potential
- PME, Particle mesh ewald
- RMSD, Root mean square deviation
- ROF, Rule of five
- Structure-based pharmacophore modeling
- TAT, Twin-arginine targeting
- TIP3P, Transferable intermolecular potential with 3 points
- Tau-pathogenesis
- ZNPD, Zinc Natural Product Database
Collapse
Affiliation(s)
- Amir Zeb
- Division of Life Science, Division of Applied Life Sciences (BK21 Plus), Research Institute of Natural Sciences (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Gyeongnam, Republic of Korea
| | - Minky Son
- Division of Life Science, Division of Applied Life Sciences (BK21 Plus), Research Institute of Natural Sciences (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Gyeongnam, Republic of Korea
| | - Sanghwa Yoon
- Division of Life Science, Division of Applied Life Sciences (BK21 Plus), Research Institute of Natural Sciences (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Gyeongnam, Republic of Korea
| | - Ju Hyun Kim
- Department of Chemistry (BK21 Plus), Research Institute of Natural Science (RINS), Geyongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Gyeongnam, Republic of Korea
| | - Seok Ju Park
- Department of Internal Medicine, College of Medicine, Busan Paik Hospital, Inje University, Busan 47392, Republic of Korea
| | - Keun Woo Lee
- Division of Life Science, Division of Applied Life Sciences (BK21 Plus), Research Institute of Natural Sciences (RINS), Gyeongsang National University (GNU), 501 Jinju-daero, Jinju 52828, Gyeongnam, Republic of Korea
| |
Collapse
|
34
|
Shukla R, Singh TR. Virtual screening, pharmacokinetics, molecular dynamics and binding free energy analysis for small natural molecules against cyclin-dependent kinase 5 for Alzheimer's disease. J Biomol Struct Dyn 2019; 38:248-262. [PMID: 30688165 DOI: 10.1080/07391102.2019.1571947] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Alzheimer's disease (AD) is a progressive neurodegenerative disorder and characterized by brain cell death, memory loss and is the most common form of dementia. Although AD has devastating effects, however, drugs which can treat the AD remain limited. The cyclin-dependent kinase 5 (CDK5) has been recognized as being involved in the pathological hyperphosphorylation of tau protein, which leads to the formation of neurofibrillary tangles (NFTs). We utilized the structure-based virtual screening (SBVS) approach to find the potential inhibitors against HsCDK5. The natural compound subset from the ZINC database (n = 167,741) was retrieved and screened by using SBVS method. From here, we have predicted 297 potent inhibitors. These 297 compounds were evaluated through their pharmacokinetic properties by ADMET (absorption, distribution, metabolism, elimination/excretion and toxicity) descriptors. Finally, 17 compounds were selected and used for re-docking. After the refinement by molecular docking and by using drug-likeness analysis, we have identified four potential inhibitors (ZINC85877721, ZINC96114862, ZINC96115616 and ZINC96116231). All these four ligands were employed for 100 ns MDS study. From the root mean square deviation (RMSD), root mean square fluctuation (RMSF), Rg, number of hydrogen bonds, solvent accessible surface area (SASA), principal component analysis (PCA) and binding free energy analysis we have found that out of four inhibitors ZINC85877721 and ZINC96116231 showed good binding free energy of -198.84 and -159.32 kJ.mol-1, respectively, and also good in other structural analyses. Both compounds displayed excellent pharmacological and structural properties to be the drug candidates. Collectively, these findings recommend that two compounds have great potential to be a promising agent against AD to reduce the CDK5 induced hyperphosphorylation and could be considered as therapeutic agents for the AD.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Rohit Shukla
- Department of Biotechnology and Bioinformatics, Jaypee University of Information Technology (JUIT), Waknaghat, India
| | - Tiratha Raj Singh
- Department of Biotechnology and Bioinformatics, Jaypee University of Information Technology (JUIT), Waknaghat, India
| |
Collapse
|
35
|
Cheng W, Yang Z, Wang S, Li Y, Wei H, Tian X, Kan Q. Recent development of CDK inhibitors: An overview of CDK/inhibitor co-crystal structures. Eur J Med Chem 2019; 164:615-639. [PMID: 30639897 DOI: 10.1016/j.ejmech.2019.01.003] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 12/31/2018] [Accepted: 01/02/2019] [Indexed: 02/06/2023]
Abstract
The cyclin-dependent protein kinases (CDKs) are protein-serine/threonine kinases that display crucial effects in regulation of cell cycle and transcription. While the excessive expression of CDKs is intimate related to the development of diseases including cancers, which provides opportunities for disease treatment. A large number of small molecules are explored targeting CDKs. CDK/inhibitor co-crystal structures play an important role during the exploration of inhibitors. So far nine kinds of CDK/inhibitor co-crystals have been determined, they account for the highest proportion among the Protein Data Bank (PDB) deposited crystal structures. Herein, we review main co-crystals of CDKs in complex with corresponding inhibitors reported in recent years, focusing our attention on the binding models and the pharmacological activities of inhibitors.
Collapse
Affiliation(s)
- Weiyan Cheng
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China; Henan Key Laboratory of Precision Clinical Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Zhiheng Yang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China; Henan Key Laboratory of Precision Clinical Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Suhua Wang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China; Henan Key Laboratory of Precision Clinical Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Ying Li
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China; Henan Key Laboratory of Precision Clinical Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Han Wei
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China; Henan Key Laboratory of Precision Clinical Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Xin Tian
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China; Henan Key Laboratory of Precision Clinical Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China.
| | - Quancheng Kan
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China; Henan Key Laboratory of Precision Clinical Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China.
| |
Collapse
|
36
|
Sharma P, Srivastava P, Seth A, Tripathi PN, Banerjee AG, Shrivastava SK. Comprehensive review of mechanisms of pathogenesis involved in Alzheimer's disease and potential therapeutic strategies. Prog Neurobiol 2018; 174:53-89. [PMID: 30599179 DOI: 10.1016/j.pneurobio.2018.12.006] [Citation(s) in RCA: 202] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Revised: 12/04/2018] [Accepted: 12/28/2018] [Indexed: 12/14/2022]
Abstract
AD is a progressive neurodegenerative disorder and a leading cause of dementia in an aging population worldwide. The enormous challenge which AD possesses to global healthcare makes it as urgent as ever for the researchers to develop innovative treatment strategies to fight this disease. An in-depth analysis of the extensive available data associated with the AD is needed for a more comprehensive understanding of underlying molecular mechanisms and pathophysiological pathways associated with the onset and progression of the AD. The currently understood pathological and biochemical manifestations include cholinergic, Aβ, tau, excitotoxicity, oxidative stress, ApoE, CREB signaling pathways, insulin resistance, etc. However, these hypotheses have been criticized with several conflicting reports for their involvement in the disease progression. Several issues need to be addressed such as benefits to cost ratio with cholinesterase therapy, the dilemma of AChE selectivity over BChE, BBB permeability of peptidic BACE-1 inhibitors, hurdles related to the implementation of vaccination and immunization therapy, and clinical failure of candidates related to newly available targets. The present review provides an insight to the different molecular mechanisms involved in the development and progression of the AD and potential therapeutic strategies, enlightening perceptions into structural information of conventional and novel targets along with the successful applications of computational approaches for the design of target-specific inhibitors.
Collapse
Affiliation(s)
- Piyoosh Sharma
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
| | - Pavan Srivastava
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
| | - Ankit Seth
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
| | - Prabhash Nath Tripathi
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
| | - Anupam G Banerjee
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
| | - Sushant K Shrivastava
- Pharmaceutical Chemistry Research Laboratory, Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, India.
| |
Collapse
|
37
|
Abstract
Alzheimer disease (AD) is the most common form of dementia. Pathologically, AD is characterized by amyloid plaques and neurofibrillary tangles in the brain, with associated loss of synapses and neurons, resulting in cognitive deficits and eventually dementia. Amyloid-β (Aβ) peptide and tau protein are the primary components of the plaques and tangles, respectively. In the decades since Aβ and tau were identified, development of therapies for AD has primarily focused on Aβ, but tau has received more attention in recent years, in part because of the failure of various Aβ-targeting treatments in clinical trials. In this article, we review the current status of tau-targeting therapies for AD. Initially, potential anti-tau therapies were based mainly on inhibition of kinases or tau aggregation, or on stabilization of microtubules, but most of these approaches have been discontinued because of toxicity and/or lack of efficacy. Currently, the majority of tau-targeting therapies in clinical trials are immunotherapies, which have shown promise in numerous preclinical studies. Given that tau pathology correlates better with cognitive impairments than do Aβ lesions, targeting of tau is expected to be more effective than Aβ clearance once the clinical symptoms are evident. With future improvements in diagnostics, these two hallmarks of the disease might be targeted prophylactically.
Collapse
Affiliation(s)
- Erin E Congdon
- Department of Neuroscience and Physiology, New York University School of Medicine, New York, NY, USA
| | - Einar M Sigurdsson
- Department of Neuroscience and Physiology, New York University School of Medicine, New York, NY, USA.
- Department of Psychiatry, New York University School of Medicine, New York, NY, USA.
| |
Collapse
|
38
|
Abstract
Inhibition of CDKs is an attractive approach to cancer therapy due to their vital role in cell growth and transcription. Pan-CDK inhibitors have shown some clinical benefit, and trials are ongoing. Selective CDK4 and CDK6 inhibitors have been licensed for the treatment of hormone responsive, RB-positive breast cancer in combination with antihormonal agents. Selective inhibitors of CDKs 5, 7, 8, 9 and 12 have been identified across a range of chemotypes.
Collapse
|
39
|
Senadi GC, Guo BC, Chang YC, Hu WP, Wang JJ. Synthesis of Fused-Pyrazines via
Palladium-Catalyzed Double Benzyl Isocyanide Insertion and Cross-Dehydrogenative Coupling. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701202] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Gopal Chandru Senadi
- Department of Medicinal and Applied Chemistry; Kaohsiung Medical University; No. 100 Shiquan 1st Rd, Sanmin District Kaohsiung City 807 Taiwan
| | - Bing-Chun Guo
- Department of Medicinal and Applied Chemistry; Kaohsiung Medical University; No. 100 Shiquan 1st Rd, Sanmin District Kaohsiung City 807 Taiwan
| | - Yu-Ching Chang
- Department of Medicinal and Applied Chemistry; Kaohsiung Medical University; No. 100 Shiquan 1st Rd, Sanmin District Kaohsiung City 807 Taiwan
| | - Wan-Ping Hu
- Department of Biotechnology; Kaohsiung Medical University; No. 100 Shiquan 1st Rd, Sanmin District Kaohsiung City 807 Taiwan
| | - Jeh-Jeng Wang
- Department of Medicinal and Applied Chemistry; Kaohsiung Medical University; No. 100 Shiquan 1st Rd, Sanmin District Kaohsiung City 807 Taiwan
- Department of Medical Research; Kaohsiung Medical University Hospital; No. 100 Tzyou 1st Rd, Sanmin District Kaohsiung City 807 Taiwan
| |
Collapse
|
40
|
Martin MP, Endicott JA, Noble MEM. Structure-based discovery of cyclin-dependent protein kinase inhibitors. Essays Biochem 2017; 61:439-452. [PMID: 29118092 PMCID: PMC6248306 DOI: 10.1042/ebc20170040] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Revised: 09/24/2017] [Accepted: 09/25/2017] [Indexed: 01/02/2023]
Abstract
The cell fate-determining roles played by members of the cyclin-dependent protein kinase (CDK) family explain why their dysregulation can promote proliferative diseases, and identify them as potential targets for drug discovery in oncology and beyond. After many years of research, the first efficacious CDK inhibitors have now been registered for clinical use in a defined segment of breast cancer. Research is underway to identify inhibitors with appropriate CDK-inhibitory profiles to recapitulate this success in other disease settings. Here, we review the structural data that illustrate the interactions and properties that confer upon inhibitors affinity and/or selectivity toward different CDK family members. We conclude that where CDK inhibitors display selectivity, that selectivity derives from exploiting active site sequence peculiarities and/or from the capacity of the target CDK(s) to access conformations compatible with optimizing inhibitor-target interactions.
Collapse
Affiliation(s)
- Mathew P Martin
- Newcastle Cancer Centre, Northern Institute for Cancer Research, Paul O'Gorman Building, Medical School, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, U.K
| | - Jane A Endicott
- Newcastle Cancer Centre, Northern Institute for Cancer Research, Paul O'Gorman Building, Medical School, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, U.K
| | - Martin E M Noble
- Newcastle Cancer Centre, Northern Institute for Cancer Research, Paul O'Gorman Building, Medical School, Newcastle University, Framlington Place, Newcastle upon Tyne NE2 4HH, U.K.
| |
Collapse
|
41
|
Meyder A, Nittinger E, Lange G, Klein R, Rarey M. Estimating Electron Density Support for Individual Atoms and Molecular Fragments in X-ray Structures. J Chem Inf Model 2017; 57:2437-2447. [PMID: 28981269 DOI: 10.1021/acs.jcim.7b00391] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Macromolecular structures resolved by X-ray crystallography are essential for life science research. While some methods exist to automatically quantify the quality of the electron density fit, none of them is without flaws. Especially the question of how well individual parts like atoms, small fragments, or molecules are supported by electron density is difficult to quantify. While taking experimental uncertainties correctly into account, they do not offer an answer on how reliable an individual atom position is. A rapid quantification of this atomic position reliability would be highly valuable in structure-based molecular design. To overcome this limitation, we introduce the electron density score EDIA for individual atoms and molecular fragments. EDIA assesses rapidly, automatically, and intuitively the fit of individual as well as multiple atoms (EDIAm) into electron density accompanied by an integrated error analysis. The computation is based on the standard 2fo - fc electron density map in combination with the model of the molecular structure. For evaluating partial structures, EDIAm shows significant advantages compared to the real-space R correlation coefficient (RSCC) and the real-space difference density Z score (RSZD) from the molecular modeler's point of view. Thus, EDIA abolishes the time-consuming step of visually inspecting the electron density during structure selection and curation. It supports daily modeling tasks of medicinal and computational chemists and enables a fully automated assembly of large-scale, high-quality structure data sets. Furthermore, EDIA scores can be applied for model validation and method development in computer-aided molecular design. In contrast to measuring the deviation from the structure model by root-mean-squared deviation, EDIA scores allow comparison to the underlying experimental data taking its uncertainty into account.
Collapse
Affiliation(s)
- Agnes Meyder
- ZBH-Center for Bioinformatics, Universität Hamburg , Hamburg 20146, Germany
| | - Eva Nittinger
- ZBH-Center for Bioinformatics, Universität Hamburg , Hamburg 20146, Germany
| | | | | | - Matthias Rarey
- ZBH-Center for Bioinformatics, Universität Hamburg , Hamburg 20146, Germany
| |
Collapse
|
42
|
Kalra S, Joshi G, Munshi A, Kumar R. Structural insights of cyclin dependent kinases: Implications in design of selective inhibitors. Eur J Med Chem 2017; 142:424-458. [PMID: 28911822 DOI: 10.1016/j.ejmech.2017.08.071] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Revised: 08/31/2017] [Accepted: 08/31/2017] [Indexed: 12/17/2022]
Abstract
There are around 20 Cyclin-dependent kinases (CDKs) known till date, and various research groups have reported their role in different types of cancer. The X-ray structures of some CDKs especially CDK2 was exploited in the past few years, and several inhibitors have been found, e.g., flavopiridol, indirubicin, roscovitine, etc., but due to the specificity issues of these inhibitors (binding to all CDKs), these were called as pan inhibitors. The revolutionary outcome of palbociclib in 2015 as CDK4/6 inhibitor added a new charm to the specific inhibitor design for CDKs. Computer-aided drug design (CADD) tools added a benefit to the design and development of new CDK inhibitors by studying the binding pattern of the inhibitors to the ATP binding domain of CDKs. Herein, we have attempted a comparative analysis of structural differences between several CDKs ATP binding sites and their inhibitor specificity by depicting the important ligand-receptor interactions for a particular CDK to be targeted. This perspective provides futuristic implications in the design of inhibitors considering the spatial features and structural insights of the specific CDK.
Collapse
Affiliation(s)
- Sourav Kalra
- Centre for Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda, India
| | - Gaurav Joshi
- Centre for Pharmaceutical Sciences and Natural Products, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, India
| | - Anjana Munshi
- Centre for Human Genetics and Molecular Medicine, School of Health Sciences, Central University of Punjab, Bathinda, India.
| | - Raj Kumar
- Centre for Pharmaceutical Sciences and Natural Products, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, India.
| |
Collapse
|
43
|
Koyama T, Yamaotsu N, Nakagome I, Ozawa SI, Yoshida T, Hayakawa D, Hirono S. Multi-step virtual screening to develop selective DYRK1A inhibitors. J Mol Graph Model 2017; 72:229-239. [PMID: 28129593 DOI: 10.1016/j.jmgm.2017.01.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 01/12/2017] [Accepted: 01/12/2017] [Indexed: 11/29/2022]
Abstract
Developing selective inhibitors for a particular kinase remains a major challenge in kinase-targeted drug discovery. Here we performed a multi-step virtual screening for dual-specificity tyrosine-phosphorylation-regulated kinase 1A (DYRK1A) inhibitors by focusing on the selectivity for DYRK1A over cyclin-dependent kinase 5 (CDK5). To examine the key factors contributing to the selectivity, we constructed logistic regression models to discriminate between actives and inactives for DYRK1A and CDK5, respectively, using residue-based binding free energies. The residue-based parameters were calculated by molecular mechanics-generalized Born surface area (MM-GBSA) decomposition methods for kinase-ligand complexes modeled by computer ligand docking. Based on the findings from the logistic regression models, we built a three-dimensional (3D) pharmacophore model and chose filter criteria for the multi-step virtual screening. The virtual hit compounds obtained from the screening were assessed for their inhibitory activities against DYRK1A and CDK5 by in vitro assay. Our screening identified two novel selective DYRK1A inhibitors with IC50 values of several μM for DYRK1A and >100μM for CDK5, which can be further optimized to develop more potent selective DYRK1A inhibitors.
Collapse
Affiliation(s)
- Tomoko Koyama
- School of Pharmacy, Kitasato University, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan.
| | - Noriyuki Yamaotsu
- School of Pharmacy, Kitasato University, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Izumi Nakagome
- School of Pharmacy, Kitasato University, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Shin-Ichiro Ozawa
- School of Pharmacy, Kitasato University, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Tomoki Yoshida
- School of Pharmacy, Kitasato University, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Daichi Hayakawa
- School of Pharmacy, Kitasato University, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Shuichi Hirono
- School of Pharmacy, Kitasato University, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan.
| |
Collapse
|
44
|
Amin ND, Zheng Y, Bk B, Shukla V, Skuntz S, Grant P, Steiner J, Bhaskar M, Pant HC. The interaction of Munc 18 (p67) with the p10 domain of p35 protects in vivo Cdk5/p35 activity from inhibition by TFP5, a peptide derived from p35. Mol Biol Cell 2016; 27:3221-3232. [PMID: 27630261 PMCID: PMC5170856 DOI: 10.1091/mbc.e15-12-0857] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Accepted: 09/07/2016] [Indexed: 11/11/2022] Open
Abstract
In a series of studies, we have identified TFP5, a truncated fragment of p35, the Cdk5 kinase regulatory protein, which inhibits Cdk5/p35 and the hyperactive Cdk5/p25 activities in test tube experiments. In cortical neurons, however, and in vivo in Alzheimer's disease (AD) model mice, the peptide specifically inhibits the Cdk5/p25 complex and not the endogenous Cdk5/p35. To account for the selective inhibition of Cdk5/p25 activity, we propose that the "p10" N-terminal domain of p35, absent in p25, spares Cdk5/p35 because p10 binds to macromolecules (e.g., tubulin and actin) as a membrane-bound multimeric complex that favors p35 binding to Cdk5 and catalysis. To test this hypothesis, we focused on Munc 18, a key synapse-associated neuronal protein, one of many proteins copurifying with Cdk5/p35 in membrane-bound multimeric complexes. Here we show that, in vitro, the addition of p67 protects Cdk5/p35 and has no effect on Cdk5/p25 activity in the presence of TFP5. In cortical neurons transfected with p67siRNA, we also show that TFP5 inhibits Cdk5/p35 activity, whereas in the presence of p67 the activity is protected. It does so without affecting any other kinases of the Cdk family of cyclin kinases. This difference may be of significant therapeutic value because the accumulation of the deregulated, hyperactive Cdk5/p25 complex in human brains has been implicated in pathology of AD and other neurodegenerative disorders.
Collapse
Affiliation(s)
- Niranjana D Amin
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Yali Zheng
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Binukumar Bk
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Varsha Shukla
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Susan Skuntz
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Philip Grant
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Joseph Steiner
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Manju Bhaskar
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Harish C Pant
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| |
Collapse
|
45
|
Cardone A, Brady M, Sriram R, Pant HC, Hassan SA. Computational study of the inhibitory mechanism of the kinase CDK5 hyperactivity by peptide p5 and derivation of a pharmacophore. J Comput Aided Mol Des 2016; 30:513-21. [PMID: 27387995 DOI: 10.1007/s10822-016-9922-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 06/25/2016] [Indexed: 01/29/2023]
Abstract
The hyperactivity of the cyclic dependent kinase 5 (CDK5) induced by the activator protein p25 has been linked to a number of pathologies of the brain. The CDK5-p25 complex has thus emerged as a major therapeutic target for Alzheimer's disease (AD) and other neurodegenerative conditions. Experiments have shown that the peptide p5 reduces the CDK5-p25 activity without affecting the endogenous CDK5-p35 activity, whereas the peptide TFP5, obtained from p5, elicits similar inhibition, crosses the blood-brain barrier, and exhibits behavioral rescue of AD mice models with no toxic side effects. The molecular basis of the kinase inhibition is not currently known, and is here investigated by computer simulations. It is shown that p5 binds the kinase at the same CDK5/p25 and CDK5/p35 interfaces, and is thus a non-selective competitor of both activators, in agreement with available experimental data in vitro. Binding of p5 is enthalpically driven with an affinity estimated in the low µM range. A quantitative description of the binding site and pharmacophore is presented, and options are discussed to increase the binding affinity and selectivity in the design of drug-like compounds against AD.
Collapse
Affiliation(s)
- A Cardone
- Software and System Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA.
- Institute for Advanced Computer Studies, University of Maryland, College Park, MD, 20742, USA.
| | - M Brady
- Software and System Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA
| | - R Sriram
- Software and System Division, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA
| | - H C Pant
- Laboratory of Neurochemistry, NINDS, National Institutes of Health, Bethesda, MD, 20892, USA
| | - S A Hassan
- Center for Molecular Modeling, Division of Computational Bioscience, CIT, National Institutes of Health, Bethesda, MD, 20892, USA
| |
Collapse
|
46
|
Dong K, Wang X, Yang X, Zhu X. Binding mechanism of CDK5 with roscovitine derivatives based on molecular dynamics simulations and MM/PBSA methods. J Mol Graph Model 2016; 68:57-67. [PMID: 27371933 DOI: 10.1016/j.jmgm.2016.06.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Revised: 05/21/2016] [Accepted: 06/15/2016] [Indexed: 12/11/2022]
Abstract
Roscovitine derivatives are potent inhibitors of cyclin-dependent kinase 5 (CDK5), but they exhibit different activities, which has not been understood clearly up to now. On the other hand, the task of drug design is difficult because of the fuzzy binding mechanism. In this context, the methods of molecular docking, molecular dynamics (MD) simulation, and binding free energy analysis are applied to investigate and reveal the detailed binding mechanism of four roscovitine derivatives with CDK5. The electrostatic and van der Waals interactions of the four inhibitors with CDK5 are analyzed and discussed. The calculated binding free energies in terms of MM-PBSA method are consistent with experimental ranking of inhibitor effectiveness for the four inhibitors. The hydrogen bonds of the inhibitors with Cys83 and Lys33 can stabilize the inhibitors in binding sites. The van der Waals interactions, especially the pivotal contacts with Ile10 and Leu133 have larger contributions to the binding free energy and play critical roles in distinguishing the variant bioactivity of four inhibitors. In terms of binding mechanism of the four inhibitors with CDK5 and energy contribution of fragments of each inhibitor, two new CDK5 inhibitors are designed and have stronger inhibitory potency.
Collapse
Affiliation(s)
- Keke Dong
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Xuan Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Xueyu Yang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China
| | - Xiaolei Zhu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China.
| |
Collapse
|
47
|
Meijer L, Nelson DJ, Riazanski V, Gabdoulkhakova AG, Hery-Arnaud G, Le Berre R, Loaëc N, Oumata N, Galons H, Nowak E, Gueganton L, Dorothée G, Prochazkova M, Hall B, Kulkarni AB, Gray RD, Rossi AG, Witko-Sarsat V, Norez C, Becq F, Ravel D, Mottier D, Rault G. Modulating Innate and Adaptive Immunity by (R)-Roscovitine: Potential Therapeutic Opportunity in Cystic Fibrosis. J Innate Immun 2016; 8:330-49. [PMID: 26987072 PMCID: PMC4800827 DOI: 10.1159/000444256] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Revised: 01/25/2016] [Accepted: 01/25/2016] [Indexed: 12/17/2022] Open
Abstract
(R)-Roscovitine, a pharmacological inhibitor of kinases, is currently in phase II clinical trial as a drug candidate for the treatment of cancers, Cushing's disease and rheumatoid arthritis. We here review the data that support the investigation of (R)-roscovitine as a potential therapeutic agent for the treatment of cystic fibrosis (CF). (R)-Roscovitine displays four independent properties that may favorably combine against CF: (1) it partially protects F508del-CFTR from proteolytic degradation and favors its trafficking to the plasma membrane; (2) by increasing membrane targeting of the TRPC6 ion channel, it rescues acidification in phagolysosomes of CF alveolar macrophages (which show abnormally high pH) and consequently restores their bactericidal activity; (3) its effects on neutrophils (induction of apoptosis), eosinophils (inhibition of degranulation/induction of apoptosis) and lymphocytes (modification of the Th17/Treg balance in favor of the differentiation of anti-inflammatory lymphocytes and reduced production of various interleukins, notably IL-17A) contribute to the resolution of inflammation and restoration of innate immunity, and (4) roscovitine displays analgesic properties in animal pain models. The fact that (R)-roscovitine has undergone extensive preclinical safety/pharmacology studies, and phase I and II clinical trials in cancer patients, encourages its repurposing as a CF drug candidate.
Collapse
Affiliation(s)
- Laurent Meijer
- Centre de Perharidy, ManRos Therapeutics, Roscoff, France
| | - Deborah J. Nelson
- Department of Pharmacological and Physiological Sciences, The University of Chicago, Chicago, Ill., USA
| | - Vladimir Riazanski
- Department of Pharmacological and Physiological Sciences, The University of Chicago, Chicago, Ill., USA
| | - Aida G. Gabdoulkhakova
- Department of Pharmacological and Physiological Sciences, The University of Chicago, Chicago, Ill., USA
| | - Geneviève Hery-Arnaud
- Unité de Bactériologie, Hôpital de la Cavale Blanche, CHRU Brest, Brest, France
- EA3882-LUBEM, Université de Brest, UFR de Médecine et des Sciences de la Santé, Brest, France
| | - Rozenn Le Berre
- EA3882-LUBEM, Université de Brest, UFR de Médecine et des Sciences de la Santé, Brest, France
- Département de Médecine Interne et Pneumologie, CHRU Brest, Brest, France
| | - Nadège Loaëc
- Centre de Perharidy, ManRos Therapeutics, Roscoff, France
| | - Nassima Oumata
- Centre de Perharidy, ManRos Therapeutics, Roscoff, France
| | - Hervé Galons
- Unité de Technologies Chimiques et Biologiques pour la Santé, Université Paris Descartes UMR-S 1022 INSERM, Paris, France
| | - Emmanuel Nowak
- Hôpital de la Cavale Blanche, CHRU Brest, Centre d'Investigation Clinique, INSERM CIC 1412, Brest, France
| | | | - Guillaume Dorothée
- Immune System, Neuroinflammation and Neurodegenerative Diseases Laboratory, Inflammation-Immunopathology-Biotherapy Department (DHU i2B), CdR Saint-Antoine, INSERM, UMRS 938, Paris, France
- Hôpital Saint-Antoine, CdR Saint-Antoine, UMRS 938, UPMC University Paris 06, Sorbonne Universités, Paris, France
| | - Michaela Prochazkova
- Functional Genomics Section, Laboratory of Cell and Developmental Biology, National Institute of Dental and Craniofacial Research, NIH, Bethesda, Md., USA
| | - Bradford Hall
- Functional Genomics Section, Laboratory of Cell and Developmental Biology, National Institute of Dental and Craniofacial Research, NIH, Bethesda, Md., USA
| | - Ashok B. Kulkarni
- Functional Genomics Section, Laboratory of Cell and Developmental Biology, National Institute of Dental and Craniofacial Research, NIH, Bethesda, Md., USA
| | - Robert D. Gray
- MRC Centre for Inflammation Research, Queen's Medical Research Institute, University of Edinburgh Medical School, Edinburgh, UK
| | - Adriano G. Rossi
- MRC Centre for Inflammation Research, Queen's Medical Research Institute, University of Edinburgh Medical School, Edinburgh, UK
| | | | - Caroline Norez
- Laboratoire Signalisation et Transports Ioniques Membranaires, CNRS, Université de Poitiers, Poitiers, France
| | - Frédéric Becq
- Laboratoire Signalisation et Transports Ioniques Membranaires, CNRS, Université de Poitiers, Poitiers, France
| | | | - Dominique Mottier
- Hôpital de la Cavale Blanche, CHRU Brest, Centre d'Investigation Clinique, INSERM CIC 1412, Brest, France
| | | |
Collapse
|
48
|
Transcriptional analysis reveals distinct subtypes in amyotrophic lateral sclerosis: implications for personalized therapy. Future Med Chem 2016; 7:1335-59. [PMID: 26144267 DOI: 10.4155/fmc.15.60] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Amyotrophic lateral sclerosis (ALS) is an incurable disease, caused by the loss of the upper and lower motor neurons. The lack of therapeutic progress is mainly due to the insufficient understanding of complexity and heterogeneity underlying the pathogenic mechanisms of ALS. Recently, we analyzed whole-genome expression profiles of motor cortex of sporadic ALS patients, classifying them into two subgroups characterized by differentially expressed genes and pathways. Some of the deregulated genes encode proteins, which are primary targets of drugs currently in preclinical or clinical studies for several clinical conditions, including neurodegenerative diseases. In this review, we discuss in-depth the potential role of these candidate targets in ALS pathogenesis, highlighting their possible relevance for personalized ALS treatments.
Collapse
|
49
|
Li PH, Zeng P, Chen SB, Yao PF, Mai YW, Tan JH, Ou TM, Huang SL, Li D, Gu LQ, Huang ZS. Synthesis and Mechanism Studies of 1,3-Benzoazolyl Substituted Pyrrolo[2,3-b]pyrazine Derivatives as Nonintercalative Topoisomerase II Catalytic Inhibitors. J Med Chem 2015; 59:238-52. [DOI: 10.1021/acs.jmedchem.5b01284] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Peng-Hui Li
- School of Pharmaceutical
Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Ping Zeng
- School of Pharmaceutical
Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Shuo-Bin Chen
- School of Pharmaceutical
Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Pei-Fen Yao
- School of Pharmaceutical
Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Yan-Wen Mai
- School of Pharmaceutical
Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Jia-Heng Tan
- School of Pharmaceutical
Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Tian-Miao Ou
- School of Pharmaceutical
Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Shi-Liang Huang
- School of Pharmaceutical
Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Ding Li
- School of Pharmaceutical
Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Lian-Quan Gu
- School of Pharmaceutical
Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| | - Zhi-Shu Huang
- School of Pharmaceutical
Sciences, Sun Yat-sen University, Guangzhou 510006, People’s Republic of China
| |
Collapse
|
50
|
Begum J, Skamnaki VT, Moffatt C, Bischler N, Sarrou J, Skaltsounis AL, Leonidas DD, Oikonomakos NG, Hayes JM. An evaluation of indirubin analogues as phosphorylase kinase inhibitors. J Mol Graph Model 2015; 61:231-42. [PMID: 26364215 DOI: 10.1016/j.jmgm.2015.07.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2015] [Revised: 07/24/2015] [Accepted: 07/27/2015] [Indexed: 11/24/2022]
Abstract
Phosphorylase kinase (PhK) has been linked with a number of conditions such as glycogen storage diseases, psoriasis, type 2 diabetes and more recently, cancer (Camus et al., 2012 [6]). However, with few reported structural studies on PhK inhibitors, this hinders a structure based drug design approach. In this study, the inhibitory potential of 38 indirubin analogues have been investigated. 11 of these ligands had IC50 values in the range 0.170-0.360μM, with indirubin-3'-acetoxime (1c) the most potent. 7-Bromoindirubin-3'-oxime (13b), an antitumor compound which induces caspase-independent cell-death (Ribas et al., 2006 [20]) is revealed as a specific inhibitor of PhK (IC50=1.8μM). Binding assay experiments performed using both PhK-holo and PhK-γtrnc confirmed the inhibitory effects to arise from binding at the kinase domain (γ subunit). High level computations using QM/MM-PBSA binding free energy calculations were in good agreement with experimental binding data, as determined using statistical analysis, and support binding at the ATP-binding site. The value of a QM description for the binding of halogenated ligands exhibiting σ-hole effects is highlighted. A new statistical metric, the 'sum of the modified logarithm of ranks' (SMLR), has been defined which measures performance of a model for both the "early recognition" (ranking earlier/higher) of active compounds and their relative ordering by potency. Through a detailed structure activity relationship analysis considering other kinases (CDK2, CDK5 and GSK-3α/β), 6'(Z) and 7(L) indirubin substitutions have been identified to achieve selective PhK inhibition. The key PhK binding site residues involved can also be targeted using other ligand scaffolds in future work.
Collapse
Affiliation(s)
- Jaida Begum
- School of Physical Sciences & Computing, Division of Chemistry, University of Central Lancashire, Preston PR1 2HE, United Kingdom; School of Forensic & Investigative Sciences, University of Central Lancashire, Preston PR1 2HE, United Kingdom
| | - Vassiliki T Skamnaki
- Department of Biochemistry and Biotechnology, University of Thessaly, 26 Ploutonos Str., 41221 Larissa, Greece
| | - Colin Moffatt
- School of Forensic & Investigative Sciences, University of Central Lancashire, Preston PR1 2HE, United Kingdom
| | - Nicolas Bischler
- Institute of Organic and Pharmaceutical Chemistry, National Hellenic Research Foundation, 48 Vas. Constantinou Ave., 116 35 Athens, Greece
| | - Josephine Sarrou
- Institute of Organic and Pharmaceutical Chemistry, National Hellenic Research Foundation, 48 Vas. Constantinou Ave., 116 35 Athens, Greece
| | - Alexios-Leandros Skaltsounis
- Division of Pharmacognosy, Department of Pharmacy, University of Athens, Panepistimiopolis-Zografou, Athens 15771, Greece
| | - Demetres D Leonidas
- Department of Biochemistry and Biotechnology, University of Thessaly, 26 Ploutonos Str., 41221 Larissa, Greece
| | - Nikos G Oikonomakos
- Institute of Organic and Pharmaceutical Chemistry, National Hellenic Research Foundation, 48 Vas. Constantinou Ave., 116 35 Athens, Greece
| | - Joseph M Hayes
- School of Physical Sciences & Computing, Division of Chemistry, University of Central Lancashire, Preston PR1 2HE, United Kingdom; School of Forensic & Investigative Sciences, University of Central Lancashire, Preston PR1 2HE, United Kingdom.
| |
Collapse
|