1
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Eguida M, Bret G, Sindt F, Li F, Chau I, Ackloo S, Arrowsmith C, Bolotokova A, Ghiabi P, Gibson E, Halabelian L, Houliston S, Harding RJ, Hutchinson A, Loppnau P, Perveen S, Seitova A, Zeng H, Schapira M, Rognan D. Subpocket Similarity-Based Hit Identification for Challenging Targets: Application to the WDR Domain of LRRK2. J Chem Inf Model 2024; 64:5344-5355. [PMID: 38916159 DOI: 10.1021/acs.jcim.4c00601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
We herewith applied a priori a generic hit identification method (POEM) for difficult targets of known three-dimensional structure, relying on the simple knowledge of physicochemical and topological properties of a user-selected cavity. Searching for local similarity to a set of fragment-bound protein microenvironments of known structure, a point cloud registration algorithm is first applied to align known subpockets to the target cavity. The resulting alignment then permits us to directly pose the corresponding seed fragments in a target cavity space not typically amenable to classical docking approaches. Last, linking potentially connectable atoms by a deep generative linker enables full ligand enumeration. When applied to the WD40 repeat (WDR) central cavity of leucine-rich repeat kinase 2 (LRRK2), an unprecedented binding site, POEM was able to quickly propose 94 potential hits, five of which were subsequently confirmed to bind in vitro to LRRK2-WDR.
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Affiliation(s)
- Merveille Eguida
- Laboratoire d'innovation thérapeutique, UMR7200 CNRS-Université de Strasbourg, F-67400 Illkirch, Strasbourg, France
| | - Guillaume Bret
- Laboratoire d'innovation thérapeutique, UMR7200 CNRS-Université de Strasbourg, F-67400 Illkirch, Strasbourg, France
| | - François Sindt
- Laboratoire d'innovation thérapeutique, UMR7200 CNRS-Université de Strasbourg, F-67400 Illkirch, Strasbourg, France
| | - Fengling Li
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Irene Chau
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Suzanne Ackloo
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Cheryl Arrowsmith
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario M5G 1L7, Canada
| | - Albina Bolotokova
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Pegah Ghiabi
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Elisa Gibson
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Levon Halabelian
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario M5G 1L7, Canada
| | - Scott Houliston
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario M5G 1L7, Canada
| | - Rachel J Harding
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
- Department of Pharmacology & Toxicology, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Ashley Hutchinson
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Peter Loppnau
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Sumera Perveen
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Almagul Seitova
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Hong Zeng
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Matthieu Schapira
- Structural Genomics Consortium, University of Toronto, Toronto, ON M5G 1L7, Canada
- Department of Pharmacology & Toxicology, University of Toronto, Toronto, ON M5G 1L7, Canada
| | - Didier Rognan
- Laboratoire d'innovation thérapeutique, UMR7200 CNRS-Université de Strasbourg, F-67400 Illkirch, Strasbourg, France
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2
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Chen S, Basiashvili T, Hutchings J, Sanz Murillo M, Villagran Suarez A, Alegrio Louro J, Leschziner AE, Villa E. Cryo-electron tomography reveals the microtubule-bound form of inactive LRRK2. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.18.599606. [PMID: 38948781 PMCID: PMC11212993 DOI: 10.1101/2024.06.18.599606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Parkinson's Disease (PD) is the second most common neurodegenerative disorder. Mutations in leucine-rich repeat kinase 2 (LRRK2), a multi-domain protein containing both a kinase and a GTPase, are a leading cause of the familial form of PD. Pathogenic LRRK2 mutations increase LRRK2 kinase activity. While the bulk of LRRK2 is found in the cytosol, the protein associates with membranes where its Rab GTPase substrates are found, and under certain conditions, with microtubules. Integrative structural studies using single-particle cryo-electron microscopy (cryo-EM) and in situ cryo-electron tomography (cryo-ET) have revealed the architecture of microtubule-associated LRRK2 filaments, and that formation of these filaments requires LRRK2's kinase to be in the active-like conformation. However, whether LRRK2 can interact with and form filaments on microtubules in its autoinhibited state, where the kinase domain is in the inactive conformation and the N-terminal LRR domain covers the kinase active site, was not known. Using cryo-ET, we show that full-length LRRK2 can oligomerize on microtubules in its autoinhibited state. Both WT-LRRK2 and PD-linked LRRK2 mutants formed filaments on microtubules. While these filaments are stabilized by the same interfaces seen in the active-LRRK2 filaments, we observed a new interface involving the N-terminal repeats that were disordered in the active-LRRK2 filaments. The helical parameters of the autoinhibited-LRRK2 filaments are different from those reported for the active-LRRK2 filaments. Finally, the autoinhibited-LRRK2 filaments are shorter and less regular, suggesting they are less stable.
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3
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Dederer V, Sanz Murillo M, Karasmanis EP, Hatch KS, Chatterjee D, Preuss F, Abdul Azeez KR, Vu Nguyen L, Galicia C, Dreier B, Plückthun A, Versees W, Mathea S, Leschziner AE, Reck-Peterson SL, Knapp S. A designed ankyrin-repeat protein that targets Parkinson's disease-associated LRRK2. J Biol Chem 2024:107469. [PMID: 38876305 DOI: 10.1016/j.jbc.2024.107469] [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: 03/07/2024] [Revised: 06/05/2024] [Accepted: 06/06/2024] [Indexed: 06/16/2024] Open
Abstract
Leucine rich repeat kinase 2 (LRRK2) is a large multidomain protein containing two catalytic domains, a kinase and a GTPase, as well as protein interactions domains, including a WD40 domain. The association of increased LRRK2 kinase activity with both the familial and sporadic forms of Parkinson's disease (PD) has led to intense interest in determining its cellular function. However, small molecule probes that can bind to LRRK2 and report on or affect its cellular activity are needed. Here, we report the identification and characterization of the first high-affinity LRRK2-binding designed ankyrin-repeat protein (DARPin), named E11. Using cryo-EM, we show that DARPin E11 binds to the LRRK2 WD40 domain. LRRK2 bound to DARPin E11 showed improved behavior on cryo-EM grids, resulting in higher resolution LRRK2 structures. DARPin E11 did not affect the catalytic activity of a truncated form of LRRK2 in vitro but decreased the phosphorylation of Rab8A, a LRRK2 substrate, in cells. We also found that DARPin E11 disrupts the formation of microtubule-associated LRRK2 filaments in cells, which are known to require WD40-based dimerization. Thus, DARPin E11 is a new tool to explore the function and dysfunction of LRRK2 and guide the development of LRRK2 kinase inhibitors that target the WD40 domain instead of the kinase.
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Affiliation(s)
- Verena Dederer
- Institute of Pharmaceutical Chemistry, Goethe-Universität, Frankfurt 60438, Germany; Structural Genomics Consortium (SGC), Buchmann Institute for Life Sciences, Goethe-Universität, Frankfurt 60438, Germany; Aligning Science Across Parkinson's (ASAP)
| | - Marta Sanz Murillo
- Aligning Science Across Parkinson's (ASAP); Department of Cellular and Molecular Medicine, School of Medicine, University of California, San Diego, La Jolla, CA 92093; Department of Molecular Biology, School of Biological Sciences, University of California, San Diego, La Jolla, CA 92093
| | - Eva P Karasmanis
- Aligning Science Across Parkinson's (ASAP); Department of Cellular and Molecular Medicine, School of Medicine, University of California, San Diego, La Jolla, CA 92093
| | - Kathryn S Hatch
- Aligning Science Across Parkinson's (ASAP); Department of Cellular and Molecular Medicine, School of Medicine, University of California, San Diego, La Jolla, CA 92093
| | - Deep Chatterjee
- Institute of Pharmaceutical Chemistry, Goethe-Universität, Frankfurt 60438, Germany; Structural Genomics Consortium (SGC), Buchmann Institute for Life Sciences, Goethe-Universität, Frankfurt 60438, Germany; Aligning Science Across Parkinson's (ASAP)
| | - Franziska Preuss
- Institute of Pharmaceutical Chemistry, Goethe-Universität, Frankfurt 60438, Germany; Structural Genomics Consortium (SGC), Buchmann Institute for Life Sciences, Goethe-Universität, Frankfurt 60438, Germany
| | - Kamal R Abdul Azeez
- Institute of Pharmaceutical Chemistry, Goethe-Universität, Frankfurt 60438, Germany; Structural Genomics Consortium (SGC), Buchmann Institute for Life Sciences, Goethe-Universität, Frankfurt 60438, Germany; Aligning Science Across Parkinson's (ASAP)
| | - Landon Vu Nguyen
- Aligning Science Across Parkinson's (ASAP); Department of Cellular and Molecular Medicine, School of Medicine, University of California, San Diego, La Jolla, CA 92093
| | - Christian Galicia
- VIB-VUB Center for Structural Biology, 1050 Brussels, Belgium; Structural Biology Brussels, Vrije Universiteit Brussel, 1050 Brussels, Belgium
| | - Birgit Dreier
- Department of Biochemistry, University of Zurich, 8057 Zurich, Switzerland
| | - Andreas Plückthun
- Department of Biochemistry, University of Zurich, 8057 Zurich, Switzerland
| | - Wim Versees
- VIB-VUB Center for Structural Biology, 1050 Brussels, Belgium; Structural Biology Brussels, Vrije Universiteit Brussel, 1050 Brussels, Belgium
| | - Sebastian Mathea
- Institute of Pharmaceutical Chemistry, Goethe-Universität, Frankfurt 60438, Germany; Structural Genomics Consortium (SGC), Buchmann Institute for Life Sciences, Goethe-Universität, Frankfurt 60438, Germany; Aligning Science Across Parkinson's (ASAP)
| | - Andres E Leschziner
- Aligning Science Across Parkinson's (ASAP); Department of Cellular and Molecular Medicine, School of Medicine, University of California, San Diego, La Jolla, CA 92093; Department of Molecular Biology, School of Biological Sciences, University of California, San Diego, La Jolla, CA 92093
| | - Samara L Reck-Peterson
- Aligning Science Across Parkinson's (ASAP); Department of Cellular and Molecular Medicine, School of Medicine, University of California, San Diego, La Jolla, CA 92093; Department of Cell and Developmental Biology, School of Biological Sciences, University of California, San Diego, La Jolla, CA 92093; Howard Hughes Medical Institute, Chevy Chase, MD 20815.
| | - Stefan Knapp
- Institute of Pharmaceutical Chemistry, Goethe-Universität, Frankfurt 60438, Germany; Structural Genomics Consortium (SGC), Buchmann Institute for Life Sciences, Goethe-Universität, Frankfurt 60438, Germany; Aligning Science Across Parkinson's (ASAP).
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4
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Kang J, Huang G, Ma L, Tong Y, Shahapal A, Chen P, Shen J. Cell-autonomous role of leucine-rich repeat kinase in the protection of dopaminergic neuron survival. eLife 2024; 12:RP92673. [PMID: 38856715 PMCID: PMC11164531 DOI: 10.7554/elife.92673] [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] [Indexed: 06/11/2024] Open
Abstract
Mutations in leucine-rich repeat kinase 2 (LRRK2) are the most common genetic cause of Parkinson's disease (PD). However, whether LRRK2 mutations cause PD and degeneration of dopaminergic (DA) neurons via a toxic gain-of-function or a loss-of-function mechanism is unresolved and has pivotal implications for LRRK2-based PD therapies. In this study, we investigate whether Lrrk2 and its functional homolog Lrrk1 play a cell-intrinsic role in DA neuron survival through the development of DA neuron-specific Lrrk conditional double knockout (cDKO) mice. Unlike Lrrk germline DKO mice, DA neuron-restricted Lrrk cDKO mice exhibit normal mortality but develop age-dependent loss of DA neurons, as shown by the progressive reduction of DA neurons in the substantia nigra pars compacta (SNpc) at the ages of 20 and 24 months. Moreover, DA neurodegeneration is accompanied with increases in apoptosis and elevated microgliosis in the SNpc as well as decreases in DA terminals in the striatum, and is preceded by impaired motor coordination. Taken together, these findings provide the unequivocal evidence for the cell-intrinsic requirement of LRRK in DA neurons and raise the possibility that LRRK2 mutations may impair its protection of DA neurons, leading to DA neurodegeneration in PD.
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Affiliation(s)
- Jongkyun Kang
- Department of Neurology, Brigham and Women’s HospitalBostonUnited States
| | - Guodong Huang
- Department of Neurology, Brigham and Women’s HospitalBostonUnited States
| | - Long Ma
- Department of Neurology, Brigham and Women’s HospitalBostonUnited States
| | - Youren Tong
- Department of Neurology, Brigham and Women’s HospitalBostonUnited States
| | - Anu Shahapal
- Department of Neurology, Brigham and Women’s HospitalBostonUnited States
| | - Phoenix Chen
- Department of Neurology, Brigham and Women’s HospitalBostonUnited States
| | - Jie Shen
- Department of Neurology, Brigham and Women’s HospitalBostonUnited States
- Program in Neuroscience, Harvard Medical SchoolBostonUnited States
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5
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Naskar A, Roy RK, Srivastava D, Patra N. Decoding Inhibitor Egression from Wild-Type and G2019S Mutant LRRK2 Kinase: Insights into Unbinding Mechanisms for Precision Drug Design in Parkinson's Disease. J Phys Chem B 2024. [PMID: 38822803 DOI: 10.1021/acs.jpcb.4c00335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2024]
Abstract
Leucine-rich repeat kinase 2 (LRRK2) remains a viable target for drug development since the discovery of the association of its mutations with Parkinson's disease (PD). G2019S (in the kinase domain) is the most common mutation for LRRK2-based PD. Though various types of inhibitors have been developed for the kinase domain to reduce the effect of the mutation, understanding the working of these inhibitors at the molecular level is still ongoing. This study focused on the exploration of the dissociation mechanism (pathways) of inhibitors from (WT and G2019S) LRRK2 kinase (using homology model CHK1 kinase), which is one of the crucial aspects in drug discovery. Here, two ATP-competitive type I inhibitors, PF-06447475 and MLi-2 (Comp1 and Comp2 ), and one non-ATP-competitive type II inhibitor, rebastinib (Comp3), were considered for this investigation. To study the unbinding process, random accelerated molecular dynamics simulations were performed. The binding free energies of the three inhibitors for different egression paths were determined using umbrella sampling. This work found four major egression pathways that were adopted by the inhibitors Comp1 (path1, path2, and path3), Comp2 (path1, path2 and path3), and Comp3 (path3 and path4). Also, the mechanism of unbinding for each path and key residues involved in unbinding were explored. Mutation was not observed to impact the preference of the particular egression pathways for both LRRK2-Comp1 and -Comp2 systems. However, the findings suggested that the size of the inhibitor molecules might have an effect on the preference of the egression pathways. The binding energy and residence time of the inhibitors followed a similar trend to experimental observations. The findings of this work might provide insight into designing more potent inhibitors for the G2019S LRRK2 kinase.
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Affiliation(s)
- Avigyan Naskar
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (ISM) Dhanbad, Dhanbad 826004, India
| | - Rakesh K Roy
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (ISM) Dhanbad, Dhanbad 826004, India
| | - Diship Srivastava
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (ISM) Dhanbad, Dhanbad 826004, India
| | - Niladri Patra
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (ISM) Dhanbad, Dhanbad 826004, India
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6
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Ostrozovicova M, Tamas G, Dušek P, Grofik M, Han V, Holly P, Jech R, Kalinova K, Klivenyi P, Kovacs N, Kulcsarova K, Kurca E, Lackova A, Lee H, Lewis P, Magocova V, Marekova M, Murphy D, Necpal J, Pinter D, Rabajdova M, Růžička E, Serranova T, Smilowska K, Soos K, Straka I, Svorenova T, Valkovic P, Zarubova K, Gdovinova Z, Houlden H, Rizig M, Skorvanek M. p.L1795F LRRK2 variant is a common cause of Parkinson's disease in Central Europe. RESEARCH SQUARE 2024:rs.3.rs-4378197. [PMID: 38854119 PMCID: PMC11160925 DOI: 10.21203/rs.3.rs-4378197/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
Pathogenic variants in LRRK2 are one of the most common genetic risk factors for Parkinson's disease (PD). Recently, the lesser-known p.L1795F variant was proposed as a strong genetic risk factor for PD, however, further families are currently lacking in literature. A multicentre young onset and familial PD cohort (n = 220) from 9 movement disorder centres across Central Europe within the CEGEMOD consortium was screened for rare LRRK2 variants using whole exome sequencing data. We identified 4 PD cases with heterozygous p.L1795F variant. All 4 cases were characterised by akinetic-rigid PD phenotype with early onset of severe motor fluctuations, 2 receiving LCIG therapy and 2 implanted with STN DBS; all 4 cases showed unsatisfactory effect of advanced therapies on motor fluctuations. Our data also suggest that p.L1795F may represent the most common currently known pathogenic LRRK2 variant in Central Europe compared to the more studied p.G2019S, being present in 1.81% of PD cases within the Central European cohort and 3.23% of familial PD cases. Together with the ongoing clinical trials for LRRK2 inhibitors, this finding emphasises the urgent need for more ethnic diversity in PD genetic research.
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Affiliation(s)
- Miriam Ostrozovicova
- Pavol Jozef Safarik University and University Hospital of L. Pasteur and UCL Queen Square Institute of Neurology
| | | | - Petr Dušek
- Department of Neurology and Centre of Clinical Neuroscience, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Milan Grofik
- Jessenius Faculty of Medicine, Comenius University and University Hospital Martin
| | - Vladimir Han
- P.J. Safarik University and University Hospital of L. Pasteur
| | - Petr Holly
- First Faculty of Medicine, Charles University and General University Hospital in Prague
| | | | | | | | | | | | - Egon Kurca
- Comenius University and University Hospital Martin
| | | | - Hamin Lee
- UCL Queen Square Institute of Neurology
| | | | | | | | | | | | | | | | | | - Tereza Serranova
- First Faculty of Medicine, Charles University and General University Hospital in Prague
| | - Katarzyna Smilowska
- Radboud University Medical Centre; Donders institute for Brain, Cognition and Behaviour, Department of Neurology, Parkinson Centre Nijmegen (ParC) Nijmegen
| | | | - Igor Straka
- Comenius University in Bratislava Faculty of Medicine, University Hospital Bratislava
| | | | - Peter Valkovic
- Comenius University in Bratislava Faculty of Medicine, University Hospital Bratislava and Centre of Experimental Medicine, Slovak Academy of Sciences
| | - Katerina Zarubova
- Second Faculty of Medicine, Charles University and Motol University Hospital
| | | | - Henry Houlden
- UCL Queen Square Institute of Neurology and The National Hospital for Neurology and Neurosurgery
| | - Mie Rizig
- UCL Queen Square Institute of Neurology, University College London, Queen Square, London WC1N 3BG, UK
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7
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Mousavi H, Rimaz M, Zeynizadeh B. Practical Three-Component Regioselective Synthesis of Drug-Like 3-Aryl(or heteroaryl)-5,6-dihydrobenzo[ h]cinnolines as Potential Non-Covalent Multi-Targeting Inhibitors To Combat Neurodegenerative Diseases. ACS Chem Neurosci 2024; 15:1828-1881. [PMID: 38647433 DOI: 10.1021/acschemneuro.4c00055] [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] [Indexed: 04/25/2024] Open
Abstract
Neurodegenerative diseases (NDs) are one of the prominent health challenges facing contemporary society, and many efforts have been made to overcome and (or) control it. In this research paper, we described a practical one-pot two-step three-component reaction between 3,4-dihydronaphthalen-1(2H)-one (1), aryl(or heteroaryl)glyoxal monohydrates (2a-h), and hydrazine monohydrate (NH2NH2•H2O) for the regioselective preparation of some 3-aryl(or heteroaryl)-5,6-dihydrobenzo[h]cinnoline derivatives (3a-h). After synthesis and characterization of the mentioned cinnolines (3a-h), the in silico multi-targeting inhibitory properties of these heterocyclic scaffolds have been investigated upon various Homo sapiens-type enzymes, including hMAO-A, hMAO-B, hAChE, hBChE, hBACE-1, hBACE-2, hNQO-1, hNQO-2, hnNOS, hiNOS, hPARP-1, hPARP-2, hLRRK-2(G2019S), hGSK-3β, hp38α MAPK, hJNK-3, hOGA, hNMDA receptor, hnSMase-2, hIDO-1, hCOMT, hLIMK-1, hLIMK-2, hRIPK-1, hUCH-L1, hPARK-7, and hDHODH, which have confirmed their functions and roles in the neurodegenerative diseases (NDs), based on molecular docking studies, and the obtained results were compared with a wide range of approved drugs and well-known (with IC50, EC50, etc.) compounds. In addition, in silico ADMET prediction analysis was performed to examine the prospective drug properties of the synthesized heterocyclic compounds (3a-h). The obtained results from the molecular docking studies and ADMET-related data demonstrated that these series of 3-aryl(or heteroaryl)-5,6-dihydrobenzo[h]cinnolines (3a-h), especially hit ones, can really be turned into the potent core of new drugs for the treatment of neurodegenerative diseases (NDs), and/or due to the having some reactionable locations, they are able to have further organic reactions (such as cross-coupling reactions), and expansion of these compounds (for example, with using other types of aryl(or heteroaryl)glyoxal monohydrates) makes a new avenue for designing novel and efficient drugs for this purpose.
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Affiliation(s)
- Hossein Mousavi
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia 5756151818, Iran
| | - Mehdi Rimaz
- Department of Chemistry, Payame Noor University, P.O. Box 19395-3697, Tehran 19395-3697, Iran
| | - Behzad Zeynizadeh
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia 5756151818, Iran
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8
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Kim K, Jang A, Shin H, Ye I, Lee JE, Kim T, Park H, Hong S. Concurrent Optimizations of Efficacy and Blood-Brain Barrier Permeability in New Macrocyclic LRRK2 Inhibitors for Potential Parkinson's Disease Therapeutics. J Med Chem 2024. [PMID: 38684226 DOI: 10.1021/acs.jmedchem.4c00520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
The elevated activity of leucine-rich repeat kinase 2 (LRRK2) is implicated in the pathogenesis of Parkinson's disease (PD). The quest for effective LRRK2 inhibitors has been impeded by the formidable challenge of crossing the blood-brain barrier (BBB). We leveraged structure-based de novo design and developed robust three-dimensional quantitative structure-activity relationship (3D-QSAR) models to predict BBB permeability, enhancing the likelihood of the inhibitor's brain accessibility. Our strategy involved the synthesis of macrocyclic molecules by linking the two terminal nitrogen atoms of HG-10-102-01 with an alkyl chain ranging from 2 to 4 units, laying the groundwork for innovative LRRK2 inhibitor designs. Through meticulous computational and synthetic optimization of both biochemical efficacy and BBB permeability, 9 out of 14 synthesized candidates demonstrated potent low-nanomolar inhibition and significant BBB penetration. Further assessments of in vitro and in vivo effectiveness, coupled with pharmacological profiling, highlighted 8 as the promising new lead compound for PD therapeutics.
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Affiliation(s)
- Kewon Kim
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, Korea
| | - Ahyoung Jang
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, Korea
| | - Hochul Shin
- Whan In Pharmaceutical Co., Ltd., 11, Beobwon-ro 6-gil, Songpa-gu, Seoul 05855, Korea
| | - Inhae Ye
- Whan In Pharmaceutical Co., Ltd., 11, Beobwon-ro 6-gil, Songpa-gu, Seoul 05855, Korea
| | - Ji Eun Lee
- Whan In Pharmaceutical Co., Ltd., 11, Beobwon-ro 6-gil, Songpa-gu, Seoul 05855, Korea
| | - Taeho Kim
- Department of Bioscience and Biotechnology, Sejong University, 209 Neungdong-ro, Kwangjin-gu, Seoul 05006, Korea
| | - Hwangseo Park
- Department of Bioscience and Biotechnology, Sejong University, 209 Neungdong-ro, Kwangjin-gu, Seoul 05006, Korea
| | - Sungwoo Hong
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- Center for Catalytic Hydrocarbon Functionalizations, Institute for Basic Science (IBS), Daejeon 34141, Korea
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9
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Galicia C, Guaitoli G, Fislage M, Gloeckner CJ, Versées W. Structural insights into the GTP-driven monomerization and activation of a bacterial LRRK2 homolog using allosteric nanobodies. eLife 2024; 13:RP94503. [PMID: 38666771 PMCID: PMC11052575 DOI: 10.7554/elife.94503] [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] [Indexed: 04/28/2024] Open
Abstract
Roco proteins entered the limelight after mutations in human LRRK2 were identified as a major cause of familial Parkinson's disease. LRRK2 is a large and complex protein combining a GTPase and protein kinase activity, and disease mutations increase the kinase activity, while presumably decreasing the GTPase activity. Although a cross-communication between both catalytic activities has been suggested, the underlying mechanisms and the regulatory role of the GTPase domain remain unknown. Several structures of LRRK2 have been reported, but structures of Roco proteins in their activated GTP-bound state are lacking. Here, we use single-particle cryo-electron microscopy to solve the structure of a bacterial Roco protein (CtRoco) in its GTP-bound state, aided by two conformation-specific nanobodies: NbRoco1 and NbRoco2. This structure presents CtRoco in an active monomeric state, featuring a very large GTP-induced conformational change using the LRR-Roc linker as a hinge. Furthermore, this structure shows how NbRoco1 and NbRoco2 collaborate to activate CtRoco in an allosteric way. Altogether, our data provide important new insights into the activation mechanism of Roco proteins, with relevance to LRRK2 regulation, and suggest new routes for the allosteric modulation of their GTPase activity.
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Affiliation(s)
- Christian Galicia
- Structural Biology Brussels, Vrije Universiteit BrusselBrusselsBelgium
- VIB-VUB Center for Structural Biology, VIBBrusselsBelgium
| | - Giambattista Guaitoli
- German Center for Neurodegenerative DiseasesTübingenGermany
- Institute for Ophthalmic Research, Center for Ophthalmology, University of TübingenTübingenGermany
| | - Marcus Fislage
- Structural Biology Brussels, Vrije Universiteit BrusselBrusselsBelgium
- VIB-VUB Center for Structural Biology, VIBBrusselsBelgium
| | - Christian Johannes Gloeckner
- German Center for Neurodegenerative DiseasesTübingenGermany
- Institute for Ophthalmic Research, Center for Ophthalmology, University of TübingenTübingenGermany
| | - Wim Versées
- Structural Biology Brussels, Vrije Universiteit BrusselBrusselsBelgium
- VIB-VUB Center for Structural Biology, VIBBrusselsBelgium
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10
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Trilling CR, Weng JH, Sharma PK, Nolte V, Wu J, Ma W, Boassa D, Taylor SS, Herberg FW. RedOx regulation of LRRK2 kinase activity by active site cysteines. NPJ Parkinsons Dis 2024; 10:75. [PMID: 38570484 PMCID: PMC10991482 DOI: 10.1038/s41531-024-00683-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 03/12/2024] [Indexed: 04/05/2024] Open
Abstract
Mutations of the human leucine-rich repeat kinase 2 (LRRK2) have been associated with both, idiopathic and familial Parkinson's disease (PD). Most of these pathogenic mutations are located in the kinase domain (KD) or GTPase domain of LRRK2. In this study we describe a mechanism in which protein kinase activity can be modulated by reversible oxidation or reduction, involving a unique pair of adjacent cysteines, the "CC" motif. Among all human protein kinases, only LRRK2 contains this "CC" motif (C2024 and C2025) in the Activation Segment (AS) of the kinase domain. In an approach combining site-directed mutagenesis, biochemical analyses, cell-based assays, and Gaussian accelerated Molecular Dynamics (GaMD) simulations we could attribute a role for each of those cysteines. We employed reducing and oxidizing agents with potential clinical relevance to investigate effects on kinase activity and microtubule docking. We find that each cysteine gives a distinct contribution: the first cysteine, C2024, is essential for LRRK2 protein kinase activity, while the adjacent cysteine, C2025, contributes significantly to redox sensitivity. Implementing thiolates (R-S-) in GaMD simulations allowed us to analyse how each of the cysteines in the "CC" motif interacts with its surrounding residues depending on its oxidation state. From our studies we conclude that oxidizing agents can downregulate kinase activity of hyperactive LRRK2 PD mutations and may provide promising tools for therapeutic strategies.
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Affiliation(s)
| | - Jui-Hung Weng
- Department of Pharmacology, University of California, San Diego, CA, USA
| | | | - Viktoria Nolte
- Department of Biochemistry, University of Kassel, Kassel, Germany
| | - Jian Wu
- Department of Pharmacology, University of California, San Diego, CA, USA
| | - Wen Ma
- Department of Physics, University of Vermont, Burlington, VT, USA
| | - Daniela Boassa
- National Center for Microscopy and Imaging Research, University of California, San Diego, CA, USA
- Department of Neurosciences, University of California, San Diego, CA, USA
| | - Susan S Taylor
- Department of Pharmacology, University of California, San Diego, CA, USA
- Department of Chemistry and Biochemistry, University of California, San Diego, CA, USA
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11
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Kang J, Huang G, Ma L, Tong Y, Shahapal A, Chen P, Shen J. Cell autonomous role of leucine-rich repeat kinase in protection of dopaminergic neuron survival. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.10.06.561293. [PMID: 37873418 PMCID: PMC10592668 DOI: 10.1101/2023.10.06.561293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Mutations in leucine-rich repeat kinase 2 (LRRK2) are the most common genetic cause of Parkinson's disease (PD), which is the leading neurodegenerative movement disorder characterized by the progressive loss of dopaminergic (DA) neurons in the substantia nigra pars compacta (SNpc). However, whether LRRK2 mutations cause PD and degeneration of DA neurons via a toxic gain-of-function or a loss-of-function mechanism is unresolved and has pivotal implications for LRRK2-based PD therapies. In this study, we investigate whether LRRK2 and its functional homologue LRRK1 play an essential, intrinsic role in DA neuron survival through the development of DA neuron-specific LRRK conditional double knockout (cDKO) mice. We first generated and characterized floxed LRRK1 and LRRK2 mice and then confirmed that germline deletions of the floxed LRRK1 and LRRK2 alleles result in null mutations, as evidenced by the absence of LRRK1 and LRRK2 mRNA and protein in the respective homozygous deleted mutant mice. We further examined the specificity of Cre-mediated recombination driven by the dopamine transporter-Cre (DAT-Cre) knockin (KI) allele using a GFP reporter line and confirmed that DAT-Cre-mediated recombination is restricted to DA neurons in the SNpc. Crossing these validated floxed LRRK1 and LRRK2 mice with DAT-Cre KI mice, we then generated DA neuron-restricted LRRK cDKO mice and further showed that levels of LRRK1 and LRRK2 are reduced in dissected ventral midbrains of LRRK cDKO mice. While DA neuron-restricted LRRK cDKO mice of both sexes exhibit normal mortality and body weight, they develop age-dependent loss of DA neurons in the SNpc, as demonstrated by the progressive reduction of DA neurons in the SNpc of LRRK cDKO mice at the ages of 20 and 24 months but the unaffected number of DA neurons at the age of 15 months. Moreover, DA neurodegeneration is accompanied with increases of apoptosis and elevated microgliosis in the SNpc as well as decreases of DA terminals in the striatum, and is preceded by impaired motor coordination. Taken together, these findings provide the unequivocal evidence for the importance of LRRK in DA neurons and raise the possibility that LRRK2 mutations may impair its protection of DA neurons, leading to DA neurodegeneration in PD.
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Affiliation(s)
- Jongkyun Kang
- Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, United States of America
| | - Guodong Huang
- Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, United States of America
| | - Long Ma
- Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, United States of America
| | - Youren Tong
- Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, United States of America
| | - Anu Shahapal
- Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, United States of America
| | - Phoenix Chen
- Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, United States of America
| | - Jie Shen
- Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, United States of America
- Program in Neuroscience, Harvard Medical School, Boston, MA 02115, United States of America
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12
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Sharma PK, Weng JH, Manschwetus JT, Wu J, Ma W, Herberg FW, Taylor SS. Role of the leucine-rich repeat protein kinase 2 C-terminal tail in domain cross-talk. Biochem J 2024; 481:313-327. [PMID: 38305364 PMCID: PMC10903466 DOI: 10.1042/bcj20230477] [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: 11/20/2023] [Revised: 01/30/2024] [Accepted: 02/02/2024] [Indexed: 02/03/2024]
Abstract
Leucine-rich repeat protein kinase 2 (LRRK2) is a multi-domain protein encompassing two of biology's most critical molecular switches, a kinase and a GTPase, and mutations in LRRK2 are key players in the pathogenesis of Parkinson's disease (PD). The availability of multiple structures (full-length and truncated) has opened doors to explore intra-domain cross-talk in LRRK2. A helix extending from the WD40 domain and stably docking onto the kinase domain is common in all available structures. This C-terminal (Ct) helix is a hub of phosphorylation and organelle-localization motifs and thus serves as a multi-functional protein : protein interaction module. To examine its intra-domain interactions, we have recombinantly expressed a stable Ct motif (residues 2480-2527) and used peptide arrays to identify specific binding sites. We have identified a potential interaction site between the Ct helix and a loop in the CORB domain (CORB loop) using a combination of Gaussian accelerated molecular dynamics simulations and peptide arrays. This Ct-Motif contains two auto-phosphorylation sites (T2483 and T2524), and T2524 is a 14-3-3 binding site. The Ct helix, CORB loop, and the CORB-kinase linker together form a part of a dynamic 'CAP' that regulates the N-lobe of the kinase domain. We hypothesize that in inactive, full-length LRRK2, the Ct-helix will also mediate interactions with the N-terminal armadillo, ankyrin, and LRR domains (NTDs) and that binding of Rab substrates, PD mutations, or kinase inhibitors will unleash the NTDs.
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Affiliation(s)
- Pallavi Kaila Sharma
- Department of Pharmacology, University of California, San Diego, La Jolla, CA 92093-0652, U.S.A
| | - Jui-Hung Weng
- Department of Pharmacology, University of California, San Diego, La Jolla, CA 92093-0652, U.S.A
| | - Jascha T. Manschwetus
- Department of Biochemistry, University of Kassel, Heinrich-Plett-Str. 40, 34132 Kassel, Hessen, Germany
| | - Jian Wu
- Department of Pharmacology, University of California, San Diego, La Jolla, CA 92093-0652, U.S.A
| | - Wen Ma
- Department of Physics, University of Vermont, Burlington, Vermont
| | - Friedrich W. Herberg
- Department of Biochemistry, University of Kassel, Heinrich-Plett-Str. 40, 34132 Kassel, Hessen, Germany
| | - Susan S. Taylor
- Department of Pharmacology, University of California, San Diego, La Jolla, CA 92093-0652, U.S.A
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093-0652, U.S.A
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13
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Baidya AT, Deshwal S, Das B, Mathew AT, Devi B, Sandhir R, Kumar R. Catalyzing a Cure: Discovery and development of LRRK2 inhibitors for the treatment of Parkinson's disease. Bioorg Chem 2024; 143:106972. [PMID: 37995640 DOI: 10.1016/j.bioorg.2023.106972] [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: 07/27/2023] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 11/25/2023]
Abstract
Parkinson's disease (PD) is an age-related second most common progressive neurodegenerative disorder that affects millions of people worldwide. Despite decades of research, no effective disease modifying therapeutics have reached clinics for treatment/management of PD. Leucine-rich repeat kinase 2 (LRRK2) which controls membrane trafficking and lysosomal function and its variant LRRK2-G2019S are involved in the development of both familial and sporadic PD. LRRK2, is therefore considered as a legitimate target for the development of therapeutics against PD. During the last decade, efforts have been made to develop effective, safe and selective LRRK2 inhibitors and also our understanding about LRRK2 has progressed. However, there is an urge to learn from the previously designed and reported LRRK2 inhibitors in order to effectively approach designing of new LRRK2 inhibitors. In this review, we have aimed to cover the pre-clinical studies undertaken to develop small molecule LRRK2 inhibitors by screening the patents and other available literature in the last decade. We have highlighted LRRK2 as targets in the progress of PD and subsequently covered detailed design, synthesis and development of diverse scaffolds as LRRK2 inhibitors. Moreover, LRRK2 inhibitors under clinical development has also been discussed. LRRK2 inhibitors seem to be potential targets for future therapeutic interventions in the treatment and management of PD and this review can act as a cynosure for guiding discovery, design, and development of selective and non-toxic LRRK2 inhibitors. Although, there might be challenges in developing effective LRRK2 inhibitors, the opportunity to successfully develop novel therapeutics targeting LRRK2 against PD has never been greater.
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Affiliation(s)
- Anurag Tk Baidya
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (B.H.U.), Varanasi 221005, UP, India
| | - Sonam Deshwal
- Department of Biochemistry, Panjab University, Chandigarh 160014, India
| | - Bhanuranjan Das
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (B.H.U.), Varanasi 221005, UP, India
| | - Alen T Mathew
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (B.H.U.), Varanasi 221005, UP, India
| | - Bharti Devi
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (B.H.U.), Varanasi 221005, UP, India
| | - Rajat Sandhir
- Department of Biochemistry, Panjab University, Chandigarh 160014, India
| | - Rajnish Kumar
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (B.H.U.), Varanasi 221005, UP, India.
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14
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Huang H, Lin L, Wu T, Wu C, Zhou L, Li G, Su F, Liang F, Guo W, Chen W, Jiang Q, Guan Y, Li X, Xu P, Zhang Y, Smith W, Pei Z. Phosphorylation of AQP4 by LRRK2 R1441G impairs glymphatic clearance of IFNγ and aggravates dopaminergic neurodegeneration. NPJ Parkinsons Dis 2024; 10:31. [PMID: 38296953 PMCID: PMC10831045 DOI: 10.1038/s41531-024-00643-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 01/16/2024] [Indexed: 02/02/2024] Open
Abstract
Aquaporin-4 (AQP4) is essential for normal functioning of the brain's glymphatic system. Impaired glymphatic function is associated with neuroinflammation. Recent clinical evidence suggests the involvement of glymphatic dysfunction in LRRK2-associated Parkinson's disease (PD); however, the precise mechanism remains unclear. The pro-inflammatory cytokine interferon (IFN) γ interacts with LRRK2 to induce neuroinflammation. Therefore, we examined the AQP4-dependent glymphatic system's role in IFNγ-mediated neuroinflammation in LRRK2-associated PD. We found that LRRK2 interacts with and phosphorylates AQP4 in vitro and in vivo. AQP4 phosphorylation by LRRK2 R1441G induced AQP4 depolarization and disrupted glymphatic IFNγ clearance. Exogeneous IFNγ significantly increased astrocyte expression of IFNγ receptor, amplified AQP4 depolarization, and exacerbated neuroinflammation in R1441G transgenic mice. Conversely, inhibiting LRRK2 restored AQP4 polarity, improved glymphatic function, and reduced IFNγ-mediated neuroinflammation and dopaminergic neurodegeneration. Our findings establish a link between LRRK2-mediated AQP4 phosphorylation and IFNγ-mediated neuroinflammation in LRRK2-associated PD, guiding the development of LRRK2 targeting therapy.
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Affiliation(s)
- Heng Huang
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, China
| | - Lishan Lin
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, China
| | - Tengteng Wu
- Department of Neurology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Cheng Wu
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Leping Zhou
- Department of Neurology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ge Li
- Guangdong Provincial Key Laboratory of Laboratory Animals, Guangdong Laboratory Animals Monitoring Institute, Guangzhou, China
| | - Fengjuan Su
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, China
| | - Fengyin Liang
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, China
| | - Wenyuan Guo
- Department of Neurology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Weineng Chen
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, China
| | - Qiuhong Jiang
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, China
| | - Yalun Guan
- Guangdong Provincial Key Laboratory of Laboratory Animals, Guangdong Laboratory Animals Monitoring Institute, Guangzhou, China
| | - Xuejiao Li
- Guangdong Provincial Key Laboratory of Laboratory Animals, Guangdong Laboratory Animals Monitoring Institute, Guangzhou, China
| | - Pingyi Xu
- Department of Neurology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yu Zhang
- Guangdong Provincial Key Laboratory of Laboratory Animals, Guangdong Laboratory Animals Monitoring Institute, Guangzhou, China
| | - Wanli Smith
- Department of Psychiatry, Division of Neurobiology, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Zhong Pei
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, China.
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15
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Zhu H, Hixson P, Ma W, Sun J. Pharmacology of LRRK2 with type I and II kinase inhibitors revealed by cryo-EM. Cell Discov 2024; 10:10. [PMID: 38263358 PMCID: PMC10805800 DOI: 10.1038/s41421-023-00639-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 12/15/2023] [Indexed: 01/25/2024] Open
Abstract
LRRK2 is one of the most promising drug targets for Parkinson's disease. Though type I kinase inhibitors of LRRK2 are under clinical trials, alternative strategies like type II inhibitors are being actively pursued due to the potential undesired effects of type I inhibitors. Currently, a robust method for LRRK2-inhibitor structure determination to guide structure-based drug discovery is lacking, and inhibition mechanisms of available compounds are also unclear. Here we present near-atomic-resolution structures of LRRK2 with type I (LRRK2-IN-1 and GNE-7915) and type II (rebastinib, ponatinib, and GZD-824) inhibitors, uncovering the structural basis of LRRK2 inhibition and conformational plasticity of the kinase domain with molecular dynamics (MD) simulations. Type I and II inhibitors bind to LRRK2 in active-like and inactive conformations, so LRRK2-inhibitor complexes further reveal general structural features associated with LRRK2 activation. Our study provides atomic details of LRRK2-inhibitor interactions and a framework for understanding LRRK2 activation and for rational drug design.
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Affiliation(s)
- Hanwen Zhu
- Department of Structural Biology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Patricia Hixson
- Department of Structural Biology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Wen Ma
- Department of Physics, University of Vermont, Burlington, VT, USA.
| | - Ji Sun
- Department of Structural Biology, St. Jude Children's Research Hospital, Memphis, TN, USA.
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16
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Wang HL, Wang ZY, Tian J, Ma DR, Shi CH. Association between inflammatory bowel disease and Parkinson's disease: a prospective cohort study of 468,556 UK biobank participants. Front Aging Neurosci 2024; 15:1294879. [PMID: 38288279 PMCID: PMC10822879 DOI: 10.3389/fnagi.2023.1294879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 12/31/2023] [Indexed: 01/31/2024] Open
Abstract
Introduction Inflammatory Bowel Disease (IBD) and Parkinson's disease (PD) are both chronic, progressive disorders. As such, given the inconclusive results of extensive research on the association between IBD and PD, our study intends to examine this relationship further using the UK Biobank database. Methods We conducted a prospective cohort study using the Cox proportional hazards model, analyzing data from the UK Biobank to investigate the relationship between IBD and PD, following subjects until PD diagnosis, loss to follow up, death or study termination on 30 June, 2023. Results The results show that IBD had no effect on the risk of PD (HR: 1.356, 95% CI: 0.941-1.955, p = 0.103), and the effect remained consistent in specific Crohn's disease, ulcerative colitis or unclassified IBD populations. In addition, after sensitivity analysis using propensity matching scores and excluding patients diagnosed with PD 5 or 10 years after baseline, IBD had no effect on the risk of PD. However, in the subgroup analysis, we found that in females (HR: 1.989, 95% CI: 1.032-3.835, p = 0.040), the polygenic risk score was highest (HR: 2.476, 95% CI: 1.401-4.374, p = 0.002), and having ulcerative colitis without hypertension (HR: 2.042, 95% CI: 1.128-3.697, p = 0.018) was associated with an increased risk of PD. Conclusion In conclusion, over an average follow-up period of 13.93 years, we found no significant association between IBD and PD.
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Affiliation(s)
- Hai-li Wang
- Department of Surgery ICU, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, Henan, China
| | - Zhi-yun Wang
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, Henan, China
| | - Jie Tian
- Zhengzhou Railway Vocational and Technical College, Zhengzhou, Henan, China
| | - Dong-rui Ma
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, Henan, China
| | - Chang-he Shi
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, Henan, China
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17
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Sun X, Dou K, Xue L, Xie Y, Yang Y, Xie A. Comprehensive analysis of clinical and biological features in Parkinson's disease associated with the LRRK2 G2019S mutation: Data from the PPMI study. Clin Transl Sci 2024; 17:e13720. [PMID: 38266062 PMCID: PMC10804919 DOI: 10.1111/cts.13720] [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] [Received: 08/09/2023] [Revised: 01/03/2024] [Accepted: 01/03/2024] [Indexed: 01/26/2024] Open
Abstract
The Parkinson's Progression Marker Initiative (PPMI) aims to identify biomarkers for Parkinson's disease (PD) risk, onset, and progression. This study focuses on the G2019S missense mutation in the LRRK2 gene, which is associated with hereditary and sporadic PD. Utilizing data from the PPMI database, we conducted an analysis of baseline clinical characteristics, as well as serum and cerebrospinal fluid levels in two groups: patients with PD with the G2019S mutation (PD + G2019S) and patients with PD without the mutation (PD-G2019S). Multiple linear regression and longitudinal analysis were performed, controlling for confounding factors. Compared to the PD-G2019S group, the PD + G2019S group showed more obvious initial motor dysfunction-higher baseline Movement Disorder Society-Sponsored Revision of the Unified Parkinson Disease Rating Scale (MDS-UPDRS) scores (false discovery rate [FDR]-adjusted p < 0.001), but progressed more slowly. Mechanism of Coordinated Access and activities of daily living (ADL) scores were lower at baseline (FDR-adjusted p < 0.001), whereas Scales for Outcomes of Parkinson's Disease (SCOPA)-Thermoregulatory (FDR-adjusted p = 0.015) scores were higher, emphasizing the increase of non-motor symptoms associated with LRRK2-G2019S mutation. During the follow-up period, the motor and non-motor symptoms changed dynamically with time, and there were longitudinal differences in the scores of MDS-UPDRS (FDR-adjusted PI = 0.013, PII = 0.008, PIV < 0.001), Questionnaire for Impulsive-Compulsive Disorders in Parkinson's Disease (FDR-adjusted p = 0.027), SCOPA-Thermoregulatory (FDR-adjusted p = 0.021), and ADL (FDR-adjusted p = 0.027) scale scores. PD associated with the LRRK2 G2019S mutation demonstrated more severe symptoms at baseline but slower progression. Motor complications and thermoregulatory disorders were more pronounced.
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Affiliation(s)
- Xiaohui Sun
- Department of NeurologyAffiliated Hospital of Qingdao UniversityQingdaoChina
| | - Kaixin Dou
- Department of NeurologyAffiliated Hospital of Qingdao UniversityQingdaoChina
| | - Li Xue
- Recording RoomThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Yijie Xie
- Clinical Laboratory, Central LaboratoryQingdao Hiser Hospital Affiliated of Qingdao University (Qingdao Traditional Chinese Medicine Hospital)QingdaoChina
| | - Yong Yang
- Department of NeurologyAffiliated Hospital of Qingdao UniversityQingdaoChina
| | - Anmu Xie
- Department of NeurologyAffiliated Hospital of Qingdao UniversityQingdaoChina
- Cerebral Vascular Disease Institute, Affiliated Hospital of Qingdao UniversityQingdaoChina
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18
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Zhu H, Tonelli F, Turk M, Prescott A, Alessi DR, Sun J. Rab29-dependent asymmetrical activation of leucine-rich repeat kinase 2. Science 2023; 382:1404-1411. [PMID: 38127736 PMCID: PMC10786121 DOI: 10.1126/science.adi9926] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 11/16/2023] [Indexed: 12/23/2023]
Abstract
Gain-of-function mutations in LRRK2, which encodes the leucine-rich repeat kinase 2 (LRRK2), are the most common genetic cause of late-onset Parkinson's disease. LRRK2 is recruited to membrane organelles and activated by Rab29, a Rab guanosine triphosphatase encoded in the PARK16 locus. We present cryo-electron microscopy structures of Rab29-LRRK2 complexes in three oligomeric states, providing key snapshots during LRRK2 recruitment and activation. Rab29 induces an unexpected tetrameric assembly of LRRK2, formed by two kinase-active central protomers and two kinase-inactive peripheral protomers. The central protomers resemble the active-like state trapped by the type I kinase inhibitor DNL201, a compound that underwent a phase 1 clinical trial. Our work reveals the structural mechanism of LRRK2 spatial regulation and provides insights into LRRK2 inhibitor design for Parkinson's disease treatment.
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Affiliation(s)
- Hanwen Zhu
- Department of Structural Biology, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA
| | - Francesca Tonelli
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee DD1 5EH, UK
- Aligning Science Across Parkinson’s (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Martin Turk
- Cryo-EM and Tomography Center, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA
| | - Alan Prescott
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee DD1 5EH, UK
| | - Dario R. Alessi
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dundee DD1 5EH, UK
- Aligning Science Across Parkinson’s (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Ji Sun
- Department of Structural Biology, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA
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19
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Iannotta L, Emanuele M, Favetta G, Tombesi G, Vandewynckel L, Lara Ordóñez AJ, Saliou JM, Drouyer M, Sibran W, Civiero L, Nichols RJ, Athanasopoulos PS, Kortholt A, Chartier-Harlin MC, Greggio E, Taymans JM. PAK6-mediated phosphorylation of PPP2R2C regulates LRRK2-PP2A complex formation. Front Mol Neurosci 2023; 16:1269387. [PMID: 38169846 PMCID: PMC10759229 DOI: 10.3389/fnmol.2023.1269387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 11/20/2023] [Indexed: 01/05/2024] Open
Abstract
Mutations in leucine-rich repeat kinase 2 (LRRK2) are a common cause of inherited and sporadic Parkinson's disease (PD) and previous work suggests that dephosphorylation of LRRK2 at a cluster of heterologous phosphosites is associated to disease. We have previously reported subunits of the PP1 and PP2A classes of phosphatases as well as the PAK6 kinase as regulators of LRRK2 dephosphorylation. We therefore hypothesized that PAK6 may have a functional link with LRRK2's phosphatases. To investigate this, we used PhosTag gel electrophoresis with purified proteins and found that PAK6 phosphorylates the PP2A regulatory subunit PPP2R2C at position S381. While S381 phosphorylation did not affect PP2A holoenzyme formation, a S381A phosphodead PPP2R2C showed impaired binding to LRRK2. Also, PAK6 kinase activity changed PPP2R2C subcellular localization in a S381 phosphorylation-dependent manner. Finally, PAK6-mediated dephosphorylation of LRRK2 was unaffected by phosphorylation of PPP2R2C at S381, suggesting that the previously reported mechanism whereby PAK6-mediated phosphorylation of 14-3-3 proteins promotes 14-3-3-LRRK2 complex dissociation and consequent exposure of LRRK2 phosphosites for dephosphorylation is dominant. Taken together, we conclude that PAK6-mediated phosphorylation of PPP2R2C influences the recruitment of PPP2R2C to the LRRK2 complex and PPP2R2C subcellular localization, pointing to an additional mechanism in the fine-tuning of LRRK2 phosphorylation.
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Affiliation(s)
- Lucia Iannotta
- Department of Biology, University of Padova, Padua, Italy
- National Research Council, c/o Humanitas Research Hospital, Institute of Neuroscience, Rozzano, Italy
| | - Marco Emanuele
- Univ. Lille, Inserm, CHU Lille, UMR-S 1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France
| | - Giulia Favetta
- Department of Biology, University of Padova, Padua, Italy
| | - Giulia Tombesi
- Department of Biology, University of Padova, Padua, Italy
- Department of Pharmacology, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Laurine Vandewynckel
- Univ. Lille, Inserm, CHU Lille, UMR-S 1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France
| | | | - Jean-Michel Saliou
- University of Lille, CNRS, Inserm, CHU Lille, Institute Pasteur de Lille, US 41 – UAR 2014 – PLBS, Lille, France
| | - Matthieu Drouyer
- Univ. Lille, Inserm, CHU Lille, UMR-S 1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France
| | - William Sibran
- Univ. Lille, Inserm, CHU Lille, UMR-S 1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France
| | - Laura Civiero
- Department of Biology, University of Padova, Padua, Italy
- IRCSS, San Camillo Hospital, Venice, Italy
| | - R. Jeremy Nichols
- Department of Pathology, Stanford University, Stanford, CA, United States
| | | | - Arjan Kortholt
- Department of Cell Biochemistry, University of Groningen, Groningen, Netherlands
- YETEM-Innovative Technologies Application and Research Centre, Suleyman Demirel University West Campus, Isparta, Turkey
| | | | - Elisa Greggio
- Department of Biology, University of Padova, Padua, Italy
- Centro Studi per la Neurodegenerazione (CESNE), University of Padova, Padua, Italy
| | - Jean-Marc Taymans
- Univ. Lille, Inserm, CHU Lille, UMR-S 1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France
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20
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Sanz Murillo M, Villagran Suarez A, Dederer V, Chatterjee D, Alegrio Louro J, Knapp S, Mathea S, Leschziner AE. Inhibition of Parkinson's disease-related LRRK2 by type I and type II kinase inhibitors: Activity and structures. SCIENCE ADVANCES 2023; 9:eadk6191. [PMID: 38039358 PMCID: PMC10691770 DOI: 10.1126/sciadv.adk6191] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 11/03/2023] [Indexed: 12/03/2023]
Abstract
Mutations in leucine-rich repeat kinase 2 (LRRK2) are a common cause of familial Parkinson's disease (PD) and a risk factor for the sporadic form. Increased kinase activity was shown in patients with both familial and sporadic PD, making LRRK2 kinase inhibitors a major focus of drug development efforts. Although much progress has been made in understanding the structural biology of LRRK2, there are no available structures of LRRK2 inhibitor complexes. To this end, we solved cryo-electron microscopy structures of LRRK2, wild-type and PD-linked mutants, bound to the LRRK2-specific type I inhibitor MLi-2 and the broad-spectrum type II inhibitor GZD-824. Our structures revealed an active-like LRRK2 kinase in the type I inhibitor complex, and an inactive DYG-out in the type II inhibitor complex. Our structural analysis also showed how inhibitor-induced conformational changes in LRRK2 are affected by its autoinhibitory N-terminal repeats. The structures provide a template for the rational development of LRRK2 kinase inhibitors covering both canonical inhibitor binding modes.
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Affiliation(s)
- Marta Sanz Murillo
- Department of Cellular and Molecular Medicine, School of Medicine, University of California San Diego, La Jolla, CA 92093, USA
- Aligning Science Across Parkinson’s (ASAP) Collaborative Researcg Network, Chevy Chase, MD 20815, USA
| | - Amalia Villagran Suarez
- Department of Cellular and Molecular Medicine, School of Medicine, University of California San Diego, La Jolla, CA 92093, USA
- Aligning Science Across Parkinson’s (ASAP) Collaborative Researcg Network, Chevy Chase, MD 20815, USA
| | - Verena Dederer
- Aligning Science Across Parkinson’s (ASAP) Collaborative Researcg Network, Chevy Chase, MD 20815, USA
- Institute of Pharmaceutical Chemistry, Goethe-Universität, Frankfurt 60438, Germany
- Structural Genomics Consortium (SGC), Buchmann Institute for Life Sciences, Goethe-Universität, Frankfurt 60438, Germany
| | - Deep Chatterjee
- Aligning Science Across Parkinson’s (ASAP) Collaborative Researcg Network, Chevy Chase, MD 20815, USA
- Institute of Pharmaceutical Chemistry, Goethe-Universität, Frankfurt 60438, Germany
- Structural Genomics Consortium (SGC), Buchmann Institute for Life Sciences, Goethe-Universität, Frankfurt 60438, Germany
| | - Jaime Alegrio Louro
- Department of Cellular and Molecular Medicine, School of Medicine, University of California San Diego, La Jolla, CA 92093, USA
- Aligning Science Across Parkinson’s (ASAP) Collaborative Researcg Network, Chevy Chase, MD 20815, USA
| | - Stefan Knapp
- Aligning Science Across Parkinson’s (ASAP) Collaborative Researcg Network, Chevy Chase, MD 20815, USA
- Institute of Pharmaceutical Chemistry, Goethe-Universität, Frankfurt 60438, Germany
- Structural Genomics Consortium (SGC), Buchmann Institute for Life Sciences, Goethe-Universität, Frankfurt 60438, Germany
| | - Sebastian Mathea
- Aligning Science Across Parkinson’s (ASAP) Collaborative Researcg Network, Chevy Chase, MD 20815, USA
- Institute of Pharmaceutical Chemistry, Goethe-Universität, Frankfurt 60438, Germany
- Structural Genomics Consortium (SGC), Buchmann Institute for Life Sciences, Goethe-Universität, Frankfurt 60438, Germany
| | - Andres E. Leschziner
- Department of Cellular and Molecular Medicine, School of Medicine, University of California San Diego, La Jolla, CA 92093, USA
- Aligning Science Across Parkinson’s (ASAP) Collaborative Researcg Network, Chevy Chase, MD 20815, USA
- Department of Molecular Biology, School of Biological Sciences, University of California San Diego, La Jolla, CA 92093, USA
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21
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Cao R, Chen C, Wen J, Zhao W, Zhang C, Sun L, Yuan L, Wu C, Shan L, Xi M, Sun H. Recent advances in targeting leucine-rich repeat kinase 2 as a potential strategy for the treatment of Parkinson's disease. Bioorg Chem 2023; 141:106906. [PMID: 37837728 DOI: 10.1016/j.bioorg.2023.106906] [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: 08/17/2023] [Revised: 09/24/2023] [Accepted: 10/06/2023] [Indexed: 10/16/2023]
Abstract
Parkinson's disease (PD) is the second most common neurodegenerative disease. Several single gene mutations involved in PD have been identified such as leucine-rich repeat kinase 2 (LRRK2), the most common cause of sporadic and familial PD. Its mutations have attracted much attention to therapeutically targeting this kinase. To date, many compounds including small chemical molecules with diverse scaffolds and RNA agents have been developed with significant amelioration in preclinical PD models. Currently, five candidates, DNL201, DNL151, WXWH0226, NEU-723 and BIIB094, have advanced to clinical trials for PD treatment. In this review, we describe the structure, pathogenic mutations and the mechanism of LRRK2, and summarize the development of LRRK2 inhibitors in preclinical and clinical studies, trying to provide an insight into targeting LRRK2 for PD intervention in future.
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Affiliation(s)
- Ruiwei Cao
- Zhejiang Engineering Research Center of Fat-soluble Vitamin, Shaoxing University, Shaoxing 312000, China; Zhejiang Medicine Co. Ltd., Shaoxing 312500, China
| | - Caiping Chen
- Zhejiang Engineering Research Center of Fat-soluble Vitamin, Shaoxing University, Shaoxing 312000, China; Zhejiang Medicine Co. Ltd., Shaoxing 312500, China
| | - Jing Wen
- Zhejiang Medicine Co. Ltd., Shaoxing 312500, China
| | - Weihe Zhao
- Zhejiang Medicine Co. Ltd., Shaoxing 312500, China
| | | | - Longhui Sun
- Zhejiang Medicine Co. Ltd., Shaoxing 312500, China
| | - Liyan Yuan
- Zhejiang Medicine Co. Ltd., Shaoxing 312500, China
| | - Chunlei Wu
- Zhejiang Engineering Research Center of Fat-soluble Vitamin, Shaoxing University, Shaoxing 312000, China; College of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing 312000, China
| | - Lei Shan
- Zhejiang Engineering Research Center of Fat-soluble Vitamin, Shaoxing University, Shaoxing 312000, China
| | - Meiyang Xi
- Zhejiang Engineering Research Center of Fat-soluble Vitamin, Shaoxing University, Shaoxing 312000, China; College of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing 312000, China.
| | - Haopeng Sun
- Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China.
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22
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Chen K, Tang F, Du B, Yue Z, Jiao L, Ding X, Tuo Q, Meng J, He S, Dai L, Lei P, Wei X. Leucine-rich repeat kinase 2 (LRRK2) inhibition upregulates microtubule-associated protein 1B to ameliorate lysosomal dysfunction and parkinsonism. MedComm (Beijing) 2023; 4:e429. [PMID: 38020716 PMCID: PMC10661827 DOI: 10.1002/mco2.429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 10/30/2023] [Accepted: 11/02/2023] [Indexed: 12/01/2023] Open
Abstract
Mutations in LRRK2 (encoding leucine-rich repeat kinase 2 protein, LRRK2) are the most common genetic risk factors for Parkinson's disease (PD), and increased LRRK2 kinase activity was observed in sporadic PD. Therefore, inhibition of LRRK2 has been tested as a disease-modifying therapeutic strategy using the LRRK2 mutant mice and sporadic PD. Here, we report a newly designed molecule, FL090, as a LRRK2 kinase inhibitor, verified in cell culture and animal models of PD. Using the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine mice and SNCA A53T transgenic mice, FL090 ameliorated motor dysfunctions, reduced LRRK2 kinase activity, and rescued loss in the dopaminergic neurons in the substantia nigra. Notably, by RNA-Seq analysis, we identified microtubule-associated protein 1 (MAP1B) as a crucial mediator of FL090's neuroprotective effects and found that MAP1B and LRRK2 co-localize. Overexpression of MAP1B rescued 1-methyl-4-phenylpyridinium induced cytotoxicity through rescuing the lysosomal function, and the protective effect of FL090 was lost in MAP1B knockout cells. Further studies may be focused on the in vivo mechanisms of MAP1B and microtubule function in PD. Collectively, these findings highlight the potential of FL090 as a therapeutic agent for sporadic PD and familial PD without LRRK2 mutations.
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Affiliation(s)
- Kang Chen
- Department of Neurology and State Key Laboratory of BiotherapyNational Clinical Research Center for GeriatricsWest China Hospital, Sichuan University, and Collaborative Center for BiotherapyChengduP. R. China
| | - Fei Tang
- Department of Neurology and State Key Laboratory of BiotherapyNational Clinical Research Center for GeriatricsWest China Hospital, Sichuan University, and Collaborative Center for BiotherapyChengduP. R. China
| | - Bin Du
- Department of Neurology and State Key Laboratory of BiotherapyNational Clinical Research Center for GeriatricsWest China Hospital, Sichuan University, and Collaborative Center for BiotherapyChengduP. R. China
| | - Zhe‐Zhou Yue
- Guizhou Yiluoqini Techno. Co., Ltd, Guizhou Shuanglong Airport Economic ZoneGuiyangP. R. China
| | - Ling‐Ling Jiao
- Department of Neurology and State Key Laboratory of BiotherapyNational Clinical Research Center for GeriatricsWest China Hospital, Sichuan University, and Collaborative Center for BiotherapyChengduP. R. China
| | - Xu‐Long Ding
- Department of Neurology and State Key Laboratory of BiotherapyNational Clinical Research Center for GeriatricsWest China Hospital, Sichuan University, and Collaborative Center for BiotherapyChengduP. R. China
| | - Qing‐Zhang Tuo
- Department of Neurology and State Key Laboratory of BiotherapyNational Clinical Research Center for GeriatricsWest China Hospital, Sichuan University, and Collaborative Center for BiotherapyChengduP. R. China
| | - Jie Meng
- Department of Neurology and State Key Laboratory of BiotherapyNational Clinical Research Center for GeriatricsWest China Hospital, Sichuan University, and Collaborative Center for BiotherapyChengduP. R. China
| | - Si‐Yu He
- Department of Neurology and State Key Laboratory of BiotherapyNational Clinical Research Center for GeriatricsWest China Hospital, Sichuan University, and Collaborative Center for BiotherapyChengduP. R. China
| | - Lunzhi Dai
- Department of Neurology and State Key Laboratory of BiotherapyNational Clinical Research Center for GeriatricsWest China Hospital, Sichuan University, and Collaborative Center for BiotherapyChengduP. R. China
| | - Peng Lei
- Department of Neurology and State Key Laboratory of BiotherapyNational Clinical Research Center for GeriatricsWest China Hospital, Sichuan University, and Collaborative Center for BiotherapyChengduP. R. China
| | - Xia‐Wei Wei
- Department of Neurology and State Key Laboratory of BiotherapyNational Clinical Research Center for GeriatricsWest China Hospital, Sichuan University, and Collaborative Center for BiotherapyChengduP. R. China
- Guizhou Yiluoqini Techno. Co., Ltd, Guizhou Shuanglong Airport Economic ZoneGuiyangP. R. China
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23
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Komori T, Kuwahara T. An Update on the Interplay between LRRK2, Rab GTPases and Parkinson's Disease. Biomolecules 2023; 13:1645. [PMID: 38002327 PMCID: PMC10669493 DOI: 10.3390/biom13111645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/10/2023] [Accepted: 11/11/2023] [Indexed: 11/26/2023] Open
Abstract
Over the last decades, research on the pathobiology of neurodegenerative diseases has greatly evolved, revealing potential targets and mechanisms linked to their pathogenesis. Parkinson's disease (PD) is no exception, and recent studies point to the involvement of endolysosomal defects in PD. The endolysosomal system, which tightly controls a flow of endocytosed vesicles targeted either for degradation or recycling, is regulated by a number of Rab GTPases. Their associations with leucine-rich repeat kinase 2 (LRRK2), a major causative and risk protein of PD, has also been one of the hot topics in the field. Understanding their interactions and functions is critical for unraveling their contribution to PD pathogenesis. In this review, we summarize recent studies on LRRK2 and Rab GTPases and attempt to provide more insight into the interaction of LRRK2 with each Rab and its relationship to PD.
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Affiliation(s)
| | - Tomoki Kuwahara
- Department of Neuropathology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-0033, Japan
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24
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Holmes G, Ferguson SR, Lewis PA, Echeverri K. LRRK2 kinase activity is necessary for development and regeneration in Nematostella vectensis. RESEARCH SQUARE 2023:rs.3.rs-3525606. [PMID: 37986927 PMCID: PMC10659525 DOI: 10.21203/rs.3.rs-3525606/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2023]
Abstract
Background The starlet sea anemone, Nematostella vectensis, is an emerging model organism with a high regenerative capacity, which was recently found to possess an orthologue to the human LRRK2 gene (nvLRRK2). The leucine rich repeat kinase 2 (LRRK2) gene, when mutated, is the most common cause of inherited Parkinson's Disease (PD). Its protein product (LRRK2) has implications in a variety of cellular processes, however, the full function of LRRK2 is not well established. Current research is focusing on understanding the function of LRRK2, including both its physiological role as well as its pathobiological underpinnings. Methods We used bioinformatics to determine the cross-species conservation of LRRK2, then applied drugs targeting the kinase activity of LRRK2 to examine its function in development, homeostasis and regeneration in Nematostella vectensis. Results An in-silico characterization and phylogenetic analysis of nvLRRK2 comparing it to human LRRK2 highlighted key conserved motifs and residues. In vivo analyses inhibiting the kinase function of this enzyme demonstrated a role of nvLRRK2 in development and regeneration of N. vectensis. These findings implicate a developmental role of LRRK2 in Nematostella, adding to the expanding knowledge of its physiological function. Conclusions Our work introduces a new model organism with which to study LRRK biology. We show a necessity for LRRK2 in development and regeneration. Given the short generation time, genetic trackability and in vivo imaging capabilities, this work introduces Nematostella vectensis as a new model in which to study genes linked to neurodegenerative diseases such as Parkinson's.
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25
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Reimer JM, Dickey AM, Lin YX, Abrisch RG, Mathea S, Chatterjee D, Fay EJ, Knapp S, Daugherty MD, Reck-Peterson SL, Leschziner AE. Structure of LRRK1 and mechanisms of autoinhibition and activation. Nat Struct Mol Biol 2023; 30:1735-1745. [PMID: 37857821 PMCID: PMC10643122 DOI: 10.1038/s41594-023-01109-1] [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: 02/21/2023] [Accepted: 08/24/2023] [Indexed: 10/21/2023]
Abstract
Leucine Rich Repeat Kinase 1 and 2 (LRRK1 and LRRK2) are homologs in the ROCO family of proteins in humans. Despite their shared domain architecture and involvement in intracellular trafficking, their disease associations are strikingly different: LRRK2 is involved in familial Parkinson's disease while LRRK1 is linked to bone diseases. Furthermore, Parkinson's disease-linked mutations in LRRK2 are typically autosomal dominant gain-of-function while those in LRRK1 are autosomal recessive loss-of-function. Here, to understand these differences, we solved cryo-EM structures of LRRK1 in its monomeric and dimeric forms. Both differ from the corresponding LRRK2 structures. Unlike LRRK2, which is sterically autoinhibited as a monomer, LRRK1 is sterically autoinhibited in a dimer-dependent manner. LRRK1 has an additional level of autoinhibition that prevents activation of the kinase and is absent in LRRK2. Finally, we place the structural signatures of LRRK1 and LRRK2 in the context of the evolution of the LRRK family of proteins.
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Affiliation(s)
- Janice M Reimer
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, USA
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Andrea M Dickey
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, USA
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Yu Xuan Lin
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, USA
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Robert G Abrisch
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, USA
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
| | - Sebastian Mathea
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
- Institute of Pharmaceutical Chemistry, Goethe-Universität, Frankfurt, Germany
- Structural Genomics Consortium, Buchmann Institute for Life Sciences, Goethe-Universität, Frankfurt, Germany
| | - Deep Chatterjee
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
- Institute of Pharmaceutical Chemistry, Goethe-Universität, Frankfurt, Germany
- Structural Genomics Consortium, Buchmann Institute for Life Sciences, Goethe-Universität, Frankfurt, Germany
| | - Elizabeth J Fay
- Department of Molecular Biology, School of Biological Sciences, University of California San Diego, La Jolla, CA, USA
| | - Stefan Knapp
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA
- Institute of Pharmaceutical Chemistry, Goethe-Universität, Frankfurt, Germany
- Structural Genomics Consortium, Buchmann Institute for Life Sciences, Goethe-Universität, Frankfurt, Germany
| | - Matthew D Daugherty
- Department of Molecular Biology, School of Biological Sciences, University of California San Diego, La Jolla, CA, USA
| | - Samara L Reck-Peterson
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, USA.
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA.
- Department of Cell and Developmental Biology, School of Biological Sciences, University of California San Diego, La Jolla, CA, USA.
- Howard Hughes Medical Institute, Chevy Chase, MD, USA.
| | - Andres E Leschziner
- Department of Cellular and Molecular Medicine, University of California San Diego, La Jolla, CA, USA.
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD, USA.
- Department of Molecular Biology, School of Biological Sciences, University of California San Diego, La Jolla, CA, USA.
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26
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Wang X, Espadas J, Wu Y, Cai S, Ge J, Shao L, Roux A, De Camilli P. Membrane remodeling properties of the Parkinson's disease protein LRRK2. Proc Natl Acad Sci U S A 2023; 120:e2309698120. [PMID: 37844218 PMCID: PMC10614619 DOI: 10.1073/pnas.2309698120] [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: 06/12/2023] [Accepted: 09/12/2023] [Indexed: 10/18/2023] Open
Abstract
Mutations in Leucine-rich repeat kinase 2 (LRRK2) are responsible for late-onset autosomal dominant Parkinson's disease. LRRK2 has been implicated in a wide range of physiological processes including membrane repair in the endolysosomal system. Here, using cell-free systems, we report that purified LRRK2 directly binds acidic lipid bilayers with a preference for highly curved bilayers. While this binding is nucleotide independent, LRRK2 can also deform low-curvature liposomes into narrow tubules in a guanylnucleotide-dependent but Adenosine 5'-triphosphate-independent way. Moreover, assembly of LRRK2 into scaffolds at the surface of lipid tubules can constrict them. We suggest that an interplay between the membrane remodeling and signaling properties of LRRK2 may be key to its physiological function. LRRK2, via its kinase activity, may achieve its signaling role at sites where membrane remodeling occurs.
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Affiliation(s)
- Xinbo Wang
- Department of Neuroscience, Yale University School of Medicine, New Haven, CT06510
- Department of Cell Biology, Yale University School of Medicine, New Haven, CT06510
- HHMI, Yale University School of Medicine, New Haven, CT06510
- Program in Cellular Neuroscience, Neurodegeneration and Repair, Yale University School of Medicine, New Haven, CT06510
- Aligning Science Across Parkinson’s Collaborative Research Network, Chevy Chase, MD20815
| | - Javier Espadas
- Department of Biochemistry, University of Geneva, GenevaCH-1211, Switzerland
| | - Yumei Wu
- Department of Neuroscience, Yale University School of Medicine, New Haven, CT06510
- Department of Cell Biology, Yale University School of Medicine, New Haven, CT06510
- HHMI, Yale University School of Medicine, New Haven, CT06510
- Program in Cellular Neuroscience, Neurodegeneration and Repair, Yale University School of Medicine, New Haven, CT06510
- Aligning Science Across Parkinson’s Collaborative Research Network, Chevy Chase, MD20815
| | - Shujun Cai
- Department of Neuroscience, Yale University School of Medicine, New Haven, CT06510
- Department of Cell Biology, Yale University School of Medicine, New Haven, CT06510
- HHMI, Yale University School of Medicine, New Haven, CT06510
- Program in Cellular Neuroscience, Neurodegeneration and Repair, Yale University School of Medicine, New Haven, CT06510
- Aligning Science Across Parkinson’s Collaborative Research Network, Chevy Chase, MD20815
| | - Jinghua Ge
- Department of Cell Biology, Yale University School of Medicine, New Haven, CT06510
| | - Lin Shao
- Department of Neuroscience, Yale University School of Medicine, New Haven, CT06510
- Kavli Institute for Neuroscience, Yale University School of Medicine, New Haven, CT06510
| | - Aurélien Roux
- Department of Biochemistry, University of Geneva, GenevaCH-1211, Switzerland
| | - Pietro De Camilli
- Department of Neuroscience, Yale University School of Medicine, New Haven, CT06510
- Department of Cell Biology, Yale University School of Medicine, New Haven, CT06510
- HHMI, Yale University School of Medicine, New Haven, CT06510
- Program in Cellular Neuroscience, Neurodegeneration and Repair, Yale University School of Medicine, New Haven, CT06510
- Aligning Science Across Parkinson’s Collaborative Research Network, Chevy Chase, MD20815
- Kavli Institute for Neuroscience, Yale University School of Medicine, New Haven, CT06510
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27
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Dhekne HS, Tonelli F, Yeshaw WM, Chiang CY, Limouse C, Jaimon E, Purlyte E, Alessi DR, Pfeffer SR. Genome-wide screen reveals Rab12 GTPase as a critical activator of Parkinson's disease-linked LRRK2 kinase. eLife 2023; 12:e87098. [PMID: 37874635 PMCID: PMC10708890 DOI: 10.7554/elife.87098] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 06/22/2023] [Indexed: 10/25/2023] Open
Abstract
Activating mutations in the leucine-rich repeat kinase 2 (LRRK2) cause Parkinson's disease. LRRK2 phosphorylates a subset of Rab GTPases, particularly Rab10 and Rab8A, and we showed previously that these phosphoRabs play an important role in LRRK2 membrane recruitment and activation (Vides et al., 2022). To learn more about LRRK2 pathway regulation, we carried out an unbiased, CRISPR-based genome-wide screen to identify modifiers of cellular phosphoRab10 levels. A flow cytometry assay was developed to detect changes in phosphoRab10 levels in pools of mouse NIH-3T3 cells harboring unique CRISPR guide sequences. Multiple negative and positive regulators were identified; surprisingly, knockout of the Rab12 gene was especially effective in decreasing phosphoRab10 levels in multiple cell types and knockout mouse tissues. Rab-driven increases in phosphoRab10 were specific for Rab12, LRRK2-dependent and PPM1H phosphatase-reversible, and did not require Rab12 phosphorylation; they were seen with wild type and pathogenic G2019S and R1441C LRRK2. As expected for a protein that regulates LRRK2 activity, Rab12 also influenced primary cilia formation. AlphaFold modeling revealed a novel Rab12 binding site in the LRRK2 Armadillo domain, and we show that residues predicted to be essential for Rab12 interaction at this site influence phosphoRab10 and phosphoRab12 levels in a manner distinct from Rab29 activation of LRRK2. Our data show that Rab12 binding to a new site in the LRRK2 Armadillo domain activates LRRK2 kinase for Rab phosphorylation and could serve as a new therapeutic target for a novel class of LRRK2 inhibitors that do not target the kinase domain.
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Affiliation(s)
- Herschel S Dhekne
- Department of Biochemistry, Stanford University School of MedicineStanfordUnited States
- Aligning Science Across Parkinson’s (ASAP) Collaborative Research NetworkStanfordUnited States
| | - Francesca Tonelli
- Aligning Science Across Parkinson’s (ASAP) Collaborative Research NetworkStanfordUnited States
- MRC Protein Phosphorylation and Ubiquitylation Unit, University of DundeeDundeeUnited Kingdom
| | - Wondwossen M Yeshaw
- Department of Biochemistry, Stanford University School of MedicineStanfordUnited States
- Aligning Science Across Parkinson’s (ASAP) Collaborative Research NetworkStanfordUnited States
| | - Claire Y Chiang
- Department of Biochemistry, Stanford University School of MedicineStanfordUnited States
- Aligning Science Across Parkinson’s (ASAP) Collaborative Research NetworkStanfordUnited States
| | - Charles Limouse
- Department of Biochemistry, Stanford University School of MedicineStanfordUnited States
| | - Ebsy Jaimon
- Department of Biochemistry, Stanford University School of MedicineStanfordUnited States
- Aligning Science Across Parkinson’s (ASAP) Collaborative Research NetworkStanfordUnited States
| | - Elena Purlyte
- MRC Protein Phosphorylation and Ubiquitylation Unit, University of DundeeDundeeUnited Kingdom
| | - Dario R Alessi
- Aligning Science Across Parkinson’s (ASAP) Collaborative Research NetworkStanfordUnited States
- MRC Protein Phosphorylation and Ubiquitylation Unit, University of DundeeDundeeUnited Kingdom
| | - Suzanne R Pfeffer
- Department of Biochemistry, Stanford University School of MedicineStanfordUnited States
- Aligning Science Across Parkinson’s (ASAP) Collaborative Research NetworkStanfordUnited States
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28
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Wu J, Jonniya NA, Hirakis SP, Olivieri C, Veglia G, Kornev AP, Taylor SS. Protein Kinase Structure and Dynamics: Role of the αC-β4 Loop. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.31.555822. [PMID: 37693538 PMCID: PMC10491255 DOI: 10.1101/2023.08.31.555822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Although the αC-β4 loop is a stable feature of all protein kinases, the importance of this motif as a conserved element of secondary structure, as well as its links to the hydrophobic architecture of the kinase core, has been underappreciated. We first review the motif and then describe how it is linked to the hydrophobic spine architecture of the kinase core, which we first discovered using a computational tool, Local Spatial Pattern (LSP) alignment. Based on NMR predictions that a mutation in this motif abolishes the synergistic high-affinity binding of ATP and a pseudo substrate inhibitor, we used LSP to interrogate the F100A mutant. This comparison highlights the importance of the αC-β4 loop and key residues at the interface between the N- and C-lobes. In addition, we delved more deeply into the structure of the apo C-subunit, which lacks ATP. While apo C-subunit showed no significant changes in backbone dynamics of the αC-β4 loop, we found significant differences in the side chain dynamics of K105. The LSP analysis suggests disruption of communication between the N- and C-lobes in the F100A mutant, which would be consistent with the structural changes predicted by the NMR spectroscopy.
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Affiliation(s)
- Jian Wu
- Department of Pharmacology, University of California, San Diego, La Jolla, CA 92037-0654, USA
| | - Nisha A. Jonniya
- Department of Pharmacology, University of California, San Diego, La Jolla, CA 92037-0654, USA
| | - Sophia P. Hirakis
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92037-0654, USA
| | - Cristina Olivieri
- Department of Biochemistry, Molecular Biology, and Biophysics, University of Minnesota, MN 55455, USA
| | - Gianluigi Veglia
- Department of Biochemistry, Molecular Biology, and Biophysics, University of Minnesota, MN 55455, USA
- Department of Chemistry, University of Minnesota, MN 55455, USA
| | - Alexandr P. Kornev
- Department of Pharmacology, University of California, San Diego, La Jolla, CA 92037-0654, USA
| | - Susan S. Taylor
- Department of Pharmacology, University of California, San Diego, La Jolla, CA 92037-0654, USA
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92037-0654, USA
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29
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Pei J, Cong Q. Computational analysis of regulatory regions in human protein kinases. Protein Sci 2023; 32:e4764. [PMID: 37632170 PMCID: PMC10503413 DOI: 10.1002/pro.4764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 08/08/2023] [Accepted: 08/22/2023] [Indexed: 08/27/2023]
Abstract
Eukaryotic proteins often feature modular domain structures comprising globular domains that are connected by linker regions and intrinsically disordered regions that may contain important functional motifs. The intramolecular interactions of globular domains and nonglobular regions can play critical roles in different aspects of protein function. However, studying these interactions and their regulatory roles can be challenging due to the flexibility of nonglobular regions, the long insertions separating interacting modules, and the transient nature of some interactions. Obtaining the experimental structures of multiple domains and functional regions is more difficult than determining the structures of individual globular domains. High-quality structural models generated by AlphaFold offer a unique opportunity to study intramolecular interactions in eukaryotic proteins. In this study, we systematically explored intramolecular interactions between human protein kinase domains (KDs) and potential regulatory regions, including globular domains, N- and C-terminal tails, long insertions, and distal nonglobular regions. Our analysis identified intramolecular interactions between human KDs and 35 different types of globular domains, exhibiting a variety of interaction modes that could contribute to orthosteric or allosteric regulation of kinase activity. We also identified prevalent interactions between human KDs and their flanking regions (N- and C-terminal tails). These interactions exhibit group-specific characteristics and can vary within each specific kinase group. Although long-range interactions between KDs and nonglobular regions are relatively rare, structural details of these interactions offer new insights into the regulation mechanisms of several kinases, such as HASPIN, MAPK7, MAPK15, and SIK1B.
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Affiliation(s)
- Jimin Pei
- Eugene McDermott Center for Human Growth and DevelopmentUniversity of Texas Southwestern Medical CenterDallasTexasUSA
- Department of BiophysicsUniversity of Texas Southwestern Medical CenterDallasTexasUSA
- Harold C. Simmons Comprehensive Cancer CenterUniversity of Texas Southwestern Medical CenterDallasTexasUSA
| | - Qian Cong
- Eugene McDermott Center for Human Growth and DevelopmentUniversity of Texas Southwestern Medical CenterDallasTexasUSA
- Department of BiophysicsUniversity of Texas Southwestern Medical CenterDallasTexasUSA
- Harold C. Simmons Comprehensive Cancer CenterUniversity of Texas Southwestern Medical CenterDallasTexasUSA
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30
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Wang W, Wang X, Tang G, Zhu C, Xiang M, Xiao Q, Zhang ZM, Gao L, Yao SQ. Multitarget inhibitors/probes that target LRRK2 and AURORA A kinases noncovalently and covalently. Chem Commun (Camb) 2023; 59:10789-10792. [PMID: 37594149 DOI: 10.1039/d3cc03530a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
Herein, we report a salicylaldehyde-based, reversible covalent inhibitor (A2) that possesses moderate cellular activity against AURKA with a prolonged residence time and shows significant non-covalent inhibition towards LRRK2. Our results indicated that this multitarget kinase inhibitor may be used as the starting point for future development of more potent, selective and dual-targeting covalent kinase inhibitors against AURKA and LRRK2 for mitophagy.
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Affiliation(s)
- Wei Wang
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518000, China.
- Department of Chemistry, National University of Singapore, Singapore 117543, Singapore.
| | - Xuan Wang
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518000, China.
| | - Guanghui Tang
- Department of Chemistry, National University of Singapore, Singapore 117543, Singapore.
| | - Chengjun Zhu
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
| | - Menghua Xiang
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518000, China.
| | - Qicai Xiao
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518000, China.
| | - Zhi-Min Zhang
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.
| | - Liqian Gao
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518000, China.
| | - Shao Q Yao
- Department of Chemistry, National University of Singapore, Singapore 117543, Singapore.
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31
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Zhu C, Herbst S, Lewis PA. Leucine-rich repeat kinase 2 at a glance. J Cell Sci 2023; 136:jcs259724. [PMID: 37698513 PMCID: PMC10508695 DOI: 10.1242/jcs.259724] [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] [Indexed: 09/13/2023] Open
Abstract
Leucine-rich repeat kinase 2 (LRRK2) is a multidomain scaffolding protein with dual guanosine triphosphatase (GTPase) and kinase enzymatic activities, providing this protein with the capacity to regulate a multitude of signalling pathways and act as a key mediator of diverse cellular processes. Much of the interest in LRRK2 derives from mutations in the LRRK2 gene being the most common genetic cause of Parkinson's disease, and from the association of the LRRK2 locus with a number of other human diseases, including inflammatory bowel disease. Therefore, the LRRK2 research field has focused on the link between LRRK2 and pathology, with the aim of uncovering the underlying mechanisms and, ultimately, finding novel therapies and treatments to combat them. From the biochemical and cellular functions of LRRK2, to its relevance to distinct disease mechanisms, this Cell Science at a Glance article and the accompanying poster deliver a snapshot of our current understanding of LRRK2 function, dysfunction and links to disease.
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Affiliation(s)
- Christiane Zhu
- Department of Comparative Biomedical Sciences, Royal Veterinary College, University of London, London NW1 0TU, UK
- Department of Neurodegenerative diseases, UCL Queen Square Institute of Neurology, University College London, London WC1N 3BG, UK
| | - Susanne Herbst
- Department of Comparative Biomedical Sciences, Royal Veterinary College, University of London, London NW1 0TU, UK
- Department of Neurodegenerative diseases, UCL Queen Square Institute of Neurology, University College London, London WC1N 3BG, UK
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD 20815, USA
| | - Patrick A. Lewis
- Department of Comparative Biomedical Sciences, Royal Veterinary College, University of London, London NW1 0TU, UK
- Department of Neurodegenerative diseases, UCL Queen Square Institute of Neurology, University College London, London WC1N 3BG, UK
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, MD 20815, USA
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32
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Metcalfe RD, Martinez Fiesco JA, Bonet-Ponce L, Kluss JH, Cookson MR, Zhang P. Structure and regulation of full-length human leucine-rich repeat kinase 1. Nat Commun 2023; 14:4797. [PMID: 37558661 PMCID: PMC10412621 DOI: 10.1038/s41467-023-40532-2] [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: 12/13/2022] [Accepted: 07/26/2023] [Indexed: 08/11/2023] Open
Abstract
The human leucine-rich repeat kinases (LRRKs), LRRK1 and LRRK2 are large and unusually complex multi-domain kinases, which regulate fundamental cellular processes and have been implicated in human disease. Structures of LRRK2 have recently been determined, but the structure and molecular mechanisms regulating the activity of the LRRK1 as well as differences in the regulation of LRRK1 and LRRK2 remain unclear. Here, we report a cryo-EM structure of the LRRK1 monomer and a lower-resolution cryo-EM map of the LRRK1 dimer. The monomer structure, in which the kinase is in an inactive conformation, reveals key interdomain interfaces that control kinase activity as we validate experimentally. Both the LRRK1 monomer and dimer are structurally distinct compared to LRRK2. Overall, our results provide structural insights into the activation of the human LRRKs, which advance our understanding of their physiological and pathological roles.
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Affiliation(s)
- Riley D Metcalfe
- Center for Structural Biology, Center for Cancer Research, National Cancer Institute, Frederick, MD, 21702, USA
| | - Juliana A Martinez Fiesco
- Center for Structural Biology, Center for Cancer Research, National Cancer Institute, Frederick, MD, 21702, USA
| | - Luis Bonet-Ponce
- Cell Biology and Gene Expression Section, Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Jillian H Kluss
- Cell Biology and Gene Expression Section, Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Mark R Cookson
- Cell Biology and Gene Expression Section, Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Ping Zhang
- Center for Structural Biology, Center for Cancer Research, National Cancer Institute, Frederick, MD, 21702, USA.
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33
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Taymans JM, Fell M, Greenamyre T, Hirst WD, Mamais A, Padmanabhan S, Peter I, Rideout H, Thaler A. Perspective on the current state of the LRRK2 field. NPJ Parkinsons Dis 2023; 9:104. [PMID: 37393318 PMCID: PMC10314919 DOI: 10.1038/s41531-023-00544-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 06/05/2023] [Indexed: 07/03/2023] Open
Abstract
Almost 2 decades after linking LRRK2 to Parkinson's disease, a vibrant research field has developed around the study of this gene and its protein product. Recent studies have begun to elucidate molecular structures of LRRK2 and its complexes, and our understanding of LRRK2 has continued to grow, affirming decisions made years ago to therapeutically target this enzyme for PD. Markers of LRRK2 activity, with potential to monitor disease progression or treatment efficacy, are also under development. Interestingly, there is a growing understanding of the role of LRRK2 outside of the central nervous system in peripheral tissues such as gut and immune cells that may also contribute to LRRK2 mediated pathology. In this perspective, our goal is to take stock of LRRK2 research by discussing the current state of knowledge and critical open questions in the field.
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Affiliation(s)
- Jean-Marc Taymans
- Univ. Lille, Inserm, CHU Lille, UMR-S 1172-LilNCog-Lille Neuroscience & Cognition, F-59000, Lille, France.
| | - Matt Fell
- Merck & Co., Inc., 33 Avenue Louis Pasteur, Boston, MA, 02115, USA
| | - Tim Greenamyre
- Pittsburgh Institute for Neurodegenerative Diseases, University of Pittsburgh, 3501 Fifth Avenue, Suite 7039, Pittsburgh, PA, 15260, USA
| | - Warren D Hirst
- Neurodegenerative Diseases Research Unit, Biogen, 115 Broadway, Cambridge, MA, 02142, USA
| | - Adamantios Mamais
- Center for Translational Research in Neurodegenerative Disease, Department of Neurology, University of Florida, Gainesville, FL, USA
| | - Shalini Padmanabhan
- The Michael J. Fox Foundation for Parkinson's Research, Grand Central Station, P.O. Box 4777, New York, NY, 10120, USA
| | - Inga Peter
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, New York, NY, 10029, USA
| | - Hardy Rideout
- Centre for Clinical, Experimental Surgery, and Translational Research, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - Avner Thaler
- Movement Disorders Unit and Laboratory of Early Markers of Neurodegeneration, Neurological Institute, Tel-Aviv Medical Center, Faculty of medicine, Tel-Aviv University, Tel-Aviv, Israel
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34
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Pattanayak R, Petit CM, Yacoubian TA. 14-3-3 phosphorylation inhibits 14-3-3θ's ability to regulate LRRK2 kinase activity. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.05.27.542591. [PMID: 37398189 PMCID: PMC10312468 DOI: 10.1101/2023.05.27.542591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Abstract
LRRK2 mutations are among the most common genetic causes for Parkinson's disease (PD), and toxicity is associated with increased kinase activity. 14-3-3 proteins are key interactors that regulate LRRK2 kinase activity. Phosphorylation of the 14-3-3θ isoform at S232 is dramatically increased in human PD brains. Here we investigate the impact of 14-3-3θ phosphorylation on its ability to regulate LRRK2 kinase activity. Both wildtype and the non-phosphorylatable S232A 14-3-3θ mutant reduced the kinase activity of wildtype and G2019S LRRK2, whereas the phosphomimetic S232D 14-3-3θ mutant had minimal effects on LRRK2 kinase activity, as determined by measuring autophosphorylation at S1292 and T1503 and Rab10 phosphorylation. However, wildtype and both 14-3-3θ mutants similarly reduced the kinase activity of the R1441G LRRK2 mutant. 14-3-3θ phosphorylation did not promote global dissociation with LRRK2, as determined by co-immunoprecipitation and proximal ligation assays. 14-3-3s interact with LRRK2 at several phosphorylated serine/threonine sites, including T2524 in the C-terminal helix, which can fold back to regulate the kinase domain. Interaction between 14-3-3θ and phosphorylated T2524 LRRK2 was important for 14-3-3θ's ability to regulate kinase activity, as wildtype and S232A 14-3-3θ failed to reduce the kinase activity of G2019S/T2524A LRRK2. Molecular modeling showed that 14-3-3θ phosphorylation causes a partial rearrangement of its canonical binding pocket, thus affecting the interaction between 14-3-3θ and the C-terminus of LRRK2. We conclude that 14-3-3θ phosphorylation destabilizes the interaction of 14-3-3θ with LRRK2 at T2524, which consequently promotes LRRK2 kinase activity.
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Affiliation(s)
- Rudradip Pattanayak
- Center for Neurodegeneration and Experimental Therapeutics, Department of Neurology, Heersink School of Medicine, University of Alabama at Birmingham, 1719 Sixth Avenue South, Civitan International Research Building 510A, Birmingham, AL 35294, USA
| | - Chad M. Petit
- Department of Biochemistry and Molecular Genetics, Heersink School of Medicine, University of Alabama at Birmingham, 720 20 Street South, Kaul 452, Birmingham, AL 35294, USA
| | - Talene A. Yacoubian
- Center for Neurodegeneration and Experimental Therapeutics, Department of Neurology, Heersink School of Medicine, University of Alabama at Birmingham, 1719 Sixth Avenue South, Civitan International Research Building 510A, Birmingham, AL 35294, USA
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35
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Störmer E, Weng JH, Wu J, Bertinetti D, Kaila Sharma P, Ma W, Herberg FW, Taylor SS. Capturing the domain crosstalk in full length LRRK2 and LRRK2RCKW. Biochem J 2023; 480:BCJ20230126. [PMID: 37212165 PMCID: PMC10317166 DOI: 10.1042/bcj20230126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 05/10/2023] [Accepted: 05/19/2023] [Indexed: 05/23/2023]
Abstract
LRRK2 is a multi-domain protein with three catalytically inert N-terminal domains (NtDs) and four C-terminal domains, including a kinase and a GTPase domain. LRRK2 mutations are linked to Parkinson's Disease. Recent structures of LRRK2RCKW and a full-length inactive LRRK2 (fl-LRRK2INACT) monomer revealed that the kinase domain drives LRRK2 activation. The LRR domain and also an ordered LRR- COR linker, wrap around the C-lobe of the kinase domain and sterically block the substrate binding surface in fl-LRRK2INACT. Here we focus on the crosstalk between domains. Our biochemical studies of GTPase and kinase activities of fl-LRRK2 and LRRK2RCKW reveal how mutations influence this crosstalk differently depending on the domain borders investigated. Furthermore, we demonstrate that removing the NtDs leads to altered intramolecular regulation. To further investigate the crosstalk, we used Hydrogen-Deuterium exchange Mass Spectrometry (HDX-MS) to characterize the conformation of LRRK2RCKW and Gaussian Accelerated Molecular Dynamics (GaMD) to create dynamic portraits of fl-LRRK2 and LRRK2RCKW. These models allowed us to investigate the dynamic changes in wild type and mutant LRRK2s. Our data show that the a3ROC helix, the Switch II motif in the ROC domain, and the LRR-ROC linker play crucial roles in mediating local and global conformational changes. We demonstrate how these regions are affected by other domains in fl-LRRK2 and LRRK2RCKW and show how unleashing of the NtDs as well as PD mutations lead to changes in conformation and dynamics of the ROC and kinase domains which ultimately impact kinase and GTPase activities. These allosteric sites are potential therapeutic targets.
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Affiliation(s)
- Eliza Störmer
- Department of Biochemistry, University of Kassel, Kassel, Germany
| | - Jui-Hung Weng
- Department of Pharmacology, University of California, San Diego, U.S.A
| | - Jian Wu
- Department of Pharmacology, University of California, San Diego, U.S.A
| | | | | | - Wen Ma
- Department of Chemistry and Biochemistry, University of California, San Diego, U.S.A
| | | | - Susan S. Taylor
- Department of Pharmacology, University of California, San Diego, U.S.A
- Department of Chemistry and Biochemistry, University of California, San Diego, U.S.A
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36
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Pathak P, Alexander KK, Helton LG, Kentros M, LeClair TJ, Zhang X, Ho FY, Moore TT, Hall S, Guaitoli G, Gloeckner CJ, Kortholt A, Rideout H, Kennedy EJ. Doubly Constrained C-terminal of Roc (COR) Domain-Derived Peptides Inhibit Leucine-Rich Repeat Kinase 2 (LRRK2) Dimerization. ACS Chem Neurosci 2023. [PMID: 37200505 DOI: 10.1021/acschemneuro.3c00259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023] Open
Abstract
Missense mutations along the leucine-rich repeat kinase 2 (LRRK2) protein are a major contributor to Parkinson's Disease (PD), the second most commonly occurring neurodegenerative disorder worldwide. We recently reported the development of allosteric constrained peptide inhibitors that target and downregulate LRRK2 activity through disruption of LRRK2 dimerization. In this study, we designed doubly constrained peptides with the objective of inhibiting C-terminal of Roc (COR)-COR mediated dimerization at the LRRK2 dimer interface. We show that the doubly constrained peptides are cell-permeant, bind wild-type and pathogenic LRRK2, inhibit LRRK2 dimerization and kinase activity, and inhibit LRRK2-mediated neuronal apoptosis, and in contrast to ATP-competitive LRRK2 kinase inhibitors, they do not induce the mislocalization of LRRK2 to skein-like structures in cells. This work highlights the significance of COR-mediated dimerization in LRRK2 activity while also highlighting the use of doubly constrained peptides to stabilize discrete secondary structural folds within a peptide sequence.
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Affiliation(s)
- Pragya Pathak
- Department of Cell Biochemistry, University of Groningen, Nijenborgh 7, 9747AG Groningen, Netherlands
| | - Krista K Alexander
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602, United States
| | - Leah G Helton
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602, United States
| | - Michalis Kentros
- Center for Clinical, Experimental Surgery, and Translational Research, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece
| | - Timothy J LeClair
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602, United States
| | - Xiaojuan Zhang
- Department of Cell Biochemistry, University of Groningen, Nijenborgh 7, 9747AG Groningen, Netherlands
| | - Franz Y Ho
- Department of Cell Biochemistry, University of Groningen, Nijenborgh 7, 9747AG Groningen, Netherlands
| | - Timothy T Moore
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602, United States
| | - Scotty Hall
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602, United States
| | | | - Christian Johannes Gloeckner
- DZNE German Center for Neurodegenerative Diseases, 72076 Tübingen, Germany
- Core Facility for Medical Bioanalytics, Center for Ophthalmology, Institute for Ophthalmic Research, University of Tübingen, 72076 Tübingen, Germany
| | - Arjan Kortholt
- Department of Cell Biochemistry, University of Groningen, Nijenborgh 7, 9747AG Groningen, Netherlands
- YETEM-Innovative Technologies Application and Research Centre, Suleyman Demirel University, 32260 Isparta, Turkey
| | - Hardy Rideout
- Center for Clinical, Experimental Surgery, and Translational Research, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece
| | - Eileen J Kennedy
- Department of Pharmaceutical and Biomedical Sciences, College of Pharmacy, University of Georgia, Athens, Georgia 30602, United States
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37
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Ito G, Utsunomiya-Tate N. Overview of the Impact of Pathogenic LRRK2 Mutations in Parkinson's Disease. Biomolecules 2023; 13:biom13050845. [PMID: 37238714 DOI: 10.3390/biom13050845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/25/2023] [Accepted: 05/15/2023] [Indexed: 05/28/2023] Open
Abstract
Leucine-rich repeat kinase 2 (LRRK2) is a large protein kinase that physiologically phosphorylates and regulates the function of several Rab proteins. LRRK2 is genetically implicated in the pathogenesis of both familial and sporadic Parkinson's disease (PD), although the underlying mechanism is not well understood. Several pathogenic mutations in the LRRK2 gene have been identified, and in most cases the clinical symptoms that PD patients with LRRK2 mutations develop are indistinguishable from those of typical PD. However, it has been shown that the pathological manifestations in the brains of PD patients with LRRK2 mutations are remarkably variable when compared to sporadic PD, ranging from typical PD pathology with Lewy bodies to nigral degeneration with deposition of other amyloidogenic proteins. The pathogenic mutations in LRRK2 are also known to affect the functions and structure of LRRK2, the differences in which may be partly attributable to the variations observed in patient pathology. In this review, in order to help researchers unfamiliar with the field to understand the mechanism of pathogenesis of LRRK2-associated PD, we summarize the clinical and pathological manifestations caused by pathogenic mutations in LRRK2, their impact on the molecular function and structure of LRRK2, and their historical background.
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Affiliation(s)
- Genta Ito
- Department of Biomolecular Chemistry, Faculty of Pharma-Sciences, Teikyo University, Tokyo 173-8605, Japan
| | - Naoko Utsunomiya-Tate
- Department of Biomolecular Chemistry, Faculty of Pharma-Sciences, Teikyo University, Tokyo 173-8605, Japan
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Hu J, Zhang D, Tian K, Ren C, Li H, Lin C, Huang X, Liu J, Mao W, Zhang J. Small-molecule LRRK2 inhibitors for PD therapy: Current achievements and future perspectives. Eur J Med Chem 2023; 256:115475. [PMID: 37201428 DOI: 10.1016/j.ejmech.2023.115475] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/08/2023] [Accepted: 05/08/2023] [Indexed: 05/20/2023]
Abstract
Leucine-rich repeat kinase 2 (LRRK2) is a multifunctional protein that orchestrates a diverse array of cellular processes, including vesicle transport, autophagy, lysosome degradation, neurotransmission, and mitochondrial activity. Hyperactivation of LRRK2 triggers vesicle transport dysfunction, neuroinflammation, accumulation of α-synuclein, mitochondrial dysfunction, and the loss of cilia, ultimately leading to Parkinson's disease (PD). Therefore, targeting LRRK2 protein is a promising therapeutic strategy for PD. The clinical translation of LRRK2 inhibitors was historically impeded by issues surrounding tissue specificity. Recent studies have identified LRRK2 inhibitors that have no effect on peripheral tissues. Currently, there are four small-molecule LRRK2 inhibitors undergoing clinical trials. This review provides a summary of the structure and biological functions of LRRK2, along with an overview of the binding modes and structure-activity relationships (SARs) of small-molecule inhibitors targeting LRRK2. It offers valuable references for developing novel drugs targeting LRRK2.
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Affiliation(s)
- Jiarui Hu
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy and Joint Research Institution of Altitude Health and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Dan Zhang
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy and Joint Research Institution of Altitude Health and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Keyue Tian
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Changyu Ren
- Chengdu Fifth People's Hospital, Chengdu, 611130, Sichuan, China
| | - Heng Li
- Chengdu Fifth People's Hospital, Chengdu, 611130, Sichuan, China
| | - Congcong Lin
- Department of Medicinal Chemistry and Natural Medicine Chemistry, College of Pharmacy, Harbin Medical University, Harbin, 150081, China
| | - Xiaoli Huang
- Department of Respiratory and Critical Care Medicine, Institute of Respiratory Health, Center of Gerontology and Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Jie Liu
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy and Joint Research Institution of Altitude Health and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Wuyu Mao
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy and Joint Research Institution of Altitude Health and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China; Department of Respiratory and Critical Care Medicine, Institute of Respiratory Health, Center of Gerontology and Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Jifa Zhang
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy and Joint Research Institution of Altitude Health and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China.
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Weng JH, Ma W, Wu J, Sharma PK, Silletti S, McCammon JA, Taylor S. Capturing Differences in the Regulation of LRRK2 Dynamics and Conformational States by Small Molecule Kinase Inhibitors. ACS Chem Biol 2023; 18:810-821. [PMID: 37043829 PMCID: PMC10127209 DOI: 10.1021/acschembio.2c00868] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 03/21/2023] [Indexed: 04/14/2023]
Abstract
Mutations in the human leucine rich repeat protein kinase-2 (LRRK2) create risk factors for Parkinson's disease, and pathological functions of LRRK2 are often correlated with aberrant kinase activity. Past research has focused on developing selective LRRK2 kinase inhibitors. In this study, we combined enhanced sampling simulations with HDX-MS to characterize the inhibitor-induced dynamic changes and the allosteric communications within the C-terminal domains of LRRK2, LRRK2RCKW. We find that the binding of MLi-2 (a type I kinase inhibitor) stabilizes a closed kinase conformation and reduces the global dynamics of LRRK2RCKW, leading to a more compact LRRK2RCKW structure. In contrast, the binding of Rebastinib (a type II kinase inhibitor) stabilizes an open kinase conformation, which promotes a more extended LRRK2RCKW structure. By probing the distinct effects of the type I and type II inhibitors, key interdomain interactions are found to regulate the communication between the kinase domain and the GTPase domain. The intermediate states revealed in our simulations facilitate the efforts toward in silico design of allosteric modulators that control LRRK2 conformations and potentially mediate the oligomeric states of LRRK2 and its interactions with other proteins.
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Affiliation(s)
- Jui-Hung Weng
- Department
of Pharmacology, University of California, San Diego, California 92093, United States
| | - Wen Ma
- Department
of Chemistry and Biochemistry, University
of California, San Diego, California 92093, United States
| | - Jian Wu
- Department
of Pharmacology, University of California, San Diego, California 92093, United States
| | - Pallavi Kaila Sharma
- Department
of Pharmacology, University of California, San Diego, California 92093, United States
| | - Steve Silletti
- Department
of Chemistry and Biochemistry, University
of California, San Diego, California 92093, United States
| | - J. Andrew McCammon
- Department
of Pharmacology, University of California, San Diego, California 92093, United States
- Department
of Chemistry and Biochemistry, University
of California, San Diego, California 92093, United States
| | - Susan Taylor
- Department
of Pharmacology, University of California, San Diego, California 92093, United States
- Department
of Chemistry and Biochemistry, University
of California, San Diego, California 92093, United States
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40
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Insights into the cellular consequences of LRRK2-mediated Rab protein phosphorylation. Biochem Soc Trans 2023; 51:587-595. [PMID: 36929701 DOI: 10.1042/bst20201145] [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: 01/09/2023] [Revised: 02/24/2023] [Accepted: 02/28/2023] [Indexed: 03/18/2023]
Abstract
Point mutations in leucine-rich repeat kinase 2 (LRRK2) which cause Parkinson's disease increase its kinase activity, and a subset of Rab GTPases have been identified as endogenous LRRK2 kinase substrates. Their phosphorylation correlates with a loss-of-function for the membrane trafficking steps they are normally involved in, but it also allows them to bind to a novel set of effector proteins with dominant cellular consequences. In this brief review, we will summarize novel findings related to the LRRK2-mediated phosphorylation of Rab GTPases and its various cellular consequences in vitro and in the intact brain, and we will highlight major outstanding questions in the field.
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Castillo-Rangel C, Marin G, Hernández-Contreras KA, Vichi-Ramírez MM, Zarate-Calderon C, Torres-Pineda O, Diaz-Chiguer DL, De la Mora González D, Gómez Apo E, Teco-Cortes JA, Santos-Paez FDM, Coello-Torres MDLÁ, Baldoncini M, Reyes Soto G, Aranda-Abreu GE, García LI. Neuroinflammation in Parkinson’s Disease: From Gene to Clinic: A Systematic Review. Int J Mol Sci 2023; 24:ijms24065792. [PMID: 36982866 PMCID: PMC10051221 DOI: 10.3390/ijms24065792] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/13/2023] [Accepted: 03/14/2023] [Indexed: 03/22/2023] Open
Abstract
Parkinson’s disease is a neurodegenerative disease whose progression and clinical characteristics have a close bidirectional and multilevel relationship with the process of neuroinflammation. In this context, it is necessary to understand the mechanisms involved in this neuroinflammation–PD link. This systematic search was, hereby, conducted with a focus on the four levels where alterations associated with neuroinflammation in PD have been described (genetic, cellular, histopathological and clinical-behavioral) by consulting the PubMed, Google Scholar, Scielo and Redalyc search engines, including clinical studies, review articles, book chapters and case studies. Initially, 585,772 articles were included, and, after applying the inclusion and exclusion criteria, 84 articles were obtained that contained information about the multilevel association of neuroinflammation with alterations in gene, molecular, cellular, tissue and neuroanatomical expression as well as clinical-behavioral manifestations in PD.
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Affiliation(s)
- Carlos Castillo-Rangel
- Neurosurgery Department, “Hospital Regional 1° de Octubre”, Institute of Social Security and Services for State Workers (ISSSTE), México City 07300, Mexico
| | - Gerardo Marin
- Neural Dynamics and Modulation Lab, Cleveland Clinic, Cleveland, OH 44195, USA
- Correspondence: ; Tel.: +52-296-102-5707
| | | | | | | | | | - Dylan L. Diaz-Chiguer
- Neurosurgery Department, “Hospital Regional 1° de Octubre”, Institute of Social Security and Services for State Workers (ISSSTE), México City 07300, Mexico
| | | | - Erick Gómez Apo
- Pathology Department, “Hospital General de México”, Dr. Eduardo Liceaga, México City 06720, Mexico
| | | | | | | | - Matías Baldoncini
- Laboratory of Microsurgical Neuroanatomy, Second Chair of Gross Anatomy, University of Buenos Aires, Buenos Aires C1052AAA, Argentina
| | | | | | - Luis I. García
- Brain Research Institute, Universidad Veracruzana, Xalapa 91192, Mexico
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Filippini F, Nola S, Zahraoui A, Roger K, Esmaili M, Sun J, Wojnacki J, Vlieghe A, Bun P, Blanchon S, Rain JC, Taymans JM, Chartier-Harlin MC, Guerrera C, Galli T. Secretion of VGF relies on the interplay between LRRK2 and post-Golgi v-SNAREs. Cell Rep 2023; 42:112221. [PMID: 36905628 DOI: 10.1016/j.celrep.2023.112221] [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: 10/05/2021] [Revised: 01/12/2023] [Accepted: 02/20/2023] [Indexed: 03/12/2023] Open
Abstract
The neuropeptide VGF was recently proposed as a neurodegeneration biomarker. The Parkinson's disease-related protein leucine-rich repeat kinase 2 (LRRK2) regulates endolysosomal dynamics, a process that involves SNARE-mediated membrane fusion and could regulate secretion. Here we investigate potential biochemical and functional links between LRRK2 and v-SNAREs. We find that LRRK2 directly interacts with the v-SNAREs VAMP4 and VAMP7. Secretomics reveals VGF secretory defects in VAMP4 and VAMP7 knockout (KO) neuronal cells. In contrast, VAMP2 KO "regulated secretion-null" and ATG5 KO "autophagy-null" cells release more VGF. VGF is partially associated with extracellular vesicles and LAMP1+ endolysosomes. LRRK2 expression increases VGF perinuclear localization and impairs its secretion. Retention using selective hooks (RUSH) assays show that a pool of VGF traffics through VAMP4+ and VAMP7+ compartments, and LRRK2 expression delays its transport to the cell periphery. Overexpression of LRRK2 or VAMP7-longin domain impairs VGF peripheral localization in primary cultured neurons. Altogether, our results suggest that LRRK2 might regulate VGF secretion via interaction with VAMP4 and VAMP7.
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Affiliation(s)
- Francesca Filippini
- Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris, INSERM U1266, Membrane Traffic in Healthy & Diseased Brain, 75014 Paris, France
| | - Sébastien Nola
- Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris, INSERM U1266, Membrane Traffic in Healthy & Diseased Brain, 75014 Paris, France
| | - Ahmed Zahraoui
- Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris, INSERM U1266, Membrane Traffic in Healthy & Diseased Brain, 75014 Paris, France
| | - Kevin Roger
- Université Paris Cité, Proteomics Platform Necker, Structure Fédérative de Recherche Necker, INSERM US24/CNRS UMS3633, 75015 Paris, France
| | - Mansoore Esmaili
- Department of Structural Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Ji Sun
- Department of Structural Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - José Wojnacki
- Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris, INSERM U1266, Membrane Traffic in Healthy & Diseased Brain, 75014 Paris, France
| | - Anaïs Vlieghe
- Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris, INSERM U1266, Membrane Traffic in Healthy & Diseased Brain, 75014 Paris, France
| | - Philippe Bun
- Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266, NeurImag Imaging Facility, 75014 Paris, France
| | | | | | - Jean-Marc Taymans
- Université de Lille, INSERM, CHU Lille, UMR-S1172, LilNCog - Lille Neuroscience & Cognition, Lille, France
| | | | - Chiara Guerrera
- Université Paris Cité, Proteomics Platform Necker, Structure Fédérative de Recherche Necker, INSERM US24/CNRS UMS3633, 75015 Paris, France
| | - Thierry Galli
- Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris, INSERM U1266, Membrane Traffic in Healthy & Diseased Brain, 75014 Paris, France; GHU Paris Psychiatrie & Neurosciences, Paris, France.
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Tang X, Xing S, Ma M, Xu Z, Guan Q, Chen Y, Feng F, Liu W, Chen T, Chen Y, Sun H. The Development and Design Strategy of Leucine-Rich Repeat Kinase 2 Inhibitors: Promising Therapeutic Agents for Parkinson's Disease. J Med Chem 2023; 66:2282-2307. [PMID: 36758171 DOI: 10.1021/acs.jmedchem.2c01552] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Parkinson's disease (PD) is a progressive neurodegenerative disorder affecting millions of people worldwide. Mutations in the gene encoding leucine-rich repeat kinase 2 (LRRK2) are the most common genetic risk factor for PD. Elevated LRRK2 kinase activity is found in idiopathic and familial PD cases. LRRK2 mutations are involved in multiple PD pathogeneses, including dysregulation of mitochondrial homeostasis, ciliogenesis, etc. Here, we provide a comprehensive overview of the biological function, structure, and mutations of LRRK2. We also examine recent advances and challenges in developing LRRK2 inhibitors and address prospective protein-based targeting strategies. The binding mechanisms, structure-activity relationships, and pharmacokinetic features of inhibitors are emphasized to provide a comprehensive compendium on the rational design of LRRK2 inhibitors. We hope that this publication can serve as a guide for designing novel LRRK2 inhibitors based on the summarized facts and perspectives.
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Affiliation(s)
- Xu Tang
- School of Pharmacy, China Pharmaceutical University, Nanjing 211198, People's Republic of China
| | - Shuaishuai Xing
- School of Pharmacy, China Pharmaceutical University, Nanjing 211198, People's Republic of China
| | - Mingkang Ma
- School of Pharmacy, China Pharmaceutical University, Nanjing 211198, People's Republic of China
| | - Ziwei Xu
- School of Pharmacy, China Pharmaceutical University, Nanjing 211198, People's Republic of China
| | - Qianwen Guan
- School of Pharmacy, China Pharmaceutical University, Nanjing 211198, People's Republic of China
| | - Yuting Chen
- School of Pharmacy, China Pharmaceutical University, Nanjing 211198, People's Republic of China
| | - Feng Feng
- Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 211198, People's Republic of China
- Jiangsu Food and Pharmaceuticals Science College, Institute of Food and Pharmaceuticals Research, Huai'an 223005, People's Republic of China
| | - Wenyuan Liu
- School of Pharmacy, China Pharmaceutical University, Nanjing 211198, People's Republic of China
| | - Tingkai Chen
- School of Pharmacy, China Pharmaceutical University, Nanjing 211198, People's Republic of China
| | - Yao Chen
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, People's Republic of China
| | - Haopeng Sun
- School of Pharmacy, China Pharmaceutical University, Nanjing 211198, People's Republic of China
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Mata I, Salles P, Cornejo-Olivas M, Saffie P, Ross OA, Reed X, Bandres-Ciga S. LRRK2: Genetic mechanisms vs genetic subtypes. HANDBOOK OF CLINICAL NEUROLOGY 2023; 193:133-154. [PMID: 36803807 DOI: 10.1016/b978-0-323-85555-6.00018-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
In 2004, the identification of pathogenic variants in the LRRK2 gene across several families with autosomal dominant late-onset Parkinson's disease (PD) revolutionized our understanding of the role of genetics in PD. Previous beliefs that genetics in PD was limited to rare early-onset or familial forms of the disease were quickly dispelled. Currently, we recognize LRRK2 p.G2019S as the most common genetic cause of both sporadic and familial PD, with more than 100,000 affected carriers across the globe. The frequency of LRRK2 p.G2019S is also highly variable across populations, with some regions of Asian or Latin America reporting close to 0%, contrasting to Ashkenazi Jews or North African Berbers reporting up to 13% and 40%, respectively. Patients with LRRK2 pathogenic variants are clinically and pathologically heterogeneous, highlighting the age-related variable penetrance that also characterizes LRRK2-related disease. Indeed, the majority of patients with LRRK2-related disease are characterized by a relatively mild Parkinsonism with less motor symptoms with variable presence of α-synuclein and/or tau aggregates, with pathologic pleomorphism widely described. At a functional cellular level, it is likely that pathogenic variants mediate a toxic gain-of-function of the LRRK2 protein resulting in increased kinase activity perhaps in a cell-specific manner; by contrast, some LRRK2 variants appear to be protective reducing PD risk by decreasing the kinase activity. Therefore, employing this information to define appropriate patient populations for clinical trials of targeted kinase LRRK2 inhibition strategies is very promising and demonstrates a potential future application for PD using precision medicine.
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Affiliation(s)
- Ignacio Mata
- Genomic Medicine Institute (GMI), Cleveland Clinic, Cleveland, OH, United States.
| | - Philippe Salles
- Corporación Centro de Trastornos del Movimiento (CETRAM), Lo Espejo, Santiago, Chile
| | - Mario Cornejo-Olivas
- Neurogenetics Research Center, Instituto Nacional de Ciencias Neurológicas, Lima, Peru
| | - Paula Saffie
- Corporación Centro de Trastornos del Movimiento (CETRAM), Lo Espejo, Santiago, Chile
| | - Owen A Ross
- Department of Neuroscience, Mayo Clinic, Jacksonville, FL, United States
| | - Xylena Reed
- Laboratory of Neurogenetics, National Institute on Aging, National Institutes of Health, Bethesda, MD, United States
| | - Sara Bandres-Ciga
- Laboratory of Neurogenetics and Center for Alzheimer's and Related Dementias, National Institute on Aging, National Institutes of Health, Bethesda, MD, United States
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Boecker CA. The Role of LRRK2 in Intracellular Organelle Dynamics. J Mol Biol 2023:167998. [PMID: 36764357 DOI: 10.1016/j.jmb.2023.167998] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 02/02/2023] [Accepted: 02/02/2023] [Indexed: 02/11/2023]
Abstract
Pathogenic mutations in the leucine-rich repeat kinase 2 (LRRK2) gene hyperactivate LRRK2 kinase activity and lead to the development of Parkinson's disease (PD). Membrane recruitment of LRRK2 and the identification of RAB GTPases as bona fide LRRK2 substrates strongly indicate that LRRK2 regulates intracellular trafficking. This review highlights the current literature on the role of LRRK2 in intracellular organelle dynamics. With a focus on the effects of LRRK2 on microtubule function, mitochondrial dynamics, the autophagy-lysosomal pathway, and synaptic vesicle trafficking, it summarizes our current understanding of how intracellular dynamics are altered upon pathogenic LRRK2 hyperactivation.
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Affiliation(s)
- C Alexander Boecker
- Department of Neurology, University Medical Center Goettingen, Robert-Koch-Strasse 40, 37075 Goettingen, Germany.
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46
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Tan S, Lu R, Yao D, Wang J, Gao P, Xie G, Liu H, Yao X. Identification of LRRK2 Inhibitors through Computational Drug Repurposing. ACS Chem Neurosci 2023; 14:481-493. [PMID: 36649061 DOI: 10.1021/acschemneuro.2c00672] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Parkinson's disease (PD) is the second most common neurodegenerative disorder that affects more than ten million people worldwide. However, the current PD treatments are still limited and alternative treatment strategies are urgently required. Leucine-rich repeat kinase 2 (LRRK2) has been recognized as a promising target for PD treatment. However, there are no approved LRRK2 inhibitors on the market. To rapidly identify potential drug repurposing candidates that inhibit LRRK2 kinase, we report a structure-based drug repurposing workflow that combines molecular docking, recursive partitioning model, molecular dynamics (MD) simulation, and molecular mechanics-generalized Born surface area (MM-GBSA) calculation. Thirteen compounds screened from our drug repurposing workflow were further evaluated through the experiment. The experimental results showed six drugs (Abivertinib, Aumolertinib, Encorafenib, Bosutinib, Rilzabrutinib, and Mobocertinib) with IC50 less than 5 μM that were identified as potential LRRK2 kinase inhibitors. The most potent compound Abivertinib showed potent inhibitions with IC50 toward G2019S mutation and wild-type LRRK2 of 410.3 nM and 177.0 nM, respectively. Our combination screening strategy had a 53% hit rate in this repurposing task. MD simulations and MM-GBSA free energy analysis further revealed the atomic binding mechanism between the identified drugs and G2019S LRRK2. In summary, the results showed that our drug repurposing workflow could be used to identify potent compounds for LRRK2. The potent inhibitors discovered in our work can be a starting point to develop more effective LRRK2 inhibitors.
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Affiliation(s)
- Shuoyan Tan
- College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou730000, China
| | - Ruiqiang Lu
- College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou730000, China
| | - Dahong Yao
- School of Pharmaceutical Sciences, Shenzhen Technology University, Shenzhen518060, China
| | - Jun Wang
- Ping An Healthcare Technology, Beijing100000, China
| | - Peng Gao
- Ping An Healthcare Technology, Beijing100000, China
| | - Guotong Xie
- Ping An Healthcare Technology, Beijing100000, China
| | - Huanxiang Liu
- Faculty of Applied Science, Macao Polytechnic University, Macao, China
| | - Xiaojun Yao
- College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou730000, China.,State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China
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47
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Oun A, Hoeksema E, Soliman A, Brouwer F, García-Reyes F, Pots H, Trombetta-Lima M, Kortholt A, Dolga AM. Characterization of Lipopolysaccharide Effects on LRRK2 Signaling in RAW Macrophages. Int J Mol Sci 2023; 24:ijms24021644. [PMID: 36675159 PMCID: PMC9865464 DOI: 10.3390/ijms24021644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 01/08/2023] [Accepted: 01/10/2023] [Indexed: 01/17/2023] Open
Abstract
Dysfunction of the immune system and mitochondrial metabolism has been associated with Parkinson's disease (PD) pathology. Mutations and increased kinase activity of leucine-rich repeat kinase 2 (LRRK2) are linked to both idiopathic and familial PD. However, the function of LRRK2 in the immune cells under inflammatory conditions is contradictory. Our results showed that lipopolysaccharide (LPS) stimulation increased the kinase activity of LRRK2 in parental RAW 264.7 (WT) cells. In addition to this, LRRK2 deletion in LRRK2 KO RAW 264.7 (KO) cells altered cell morphology following LPS stimulation compared to the WT cells, as shown by an increase in the cell impedance as observed by the xCELLigence measurements. LPS stimulation caused an increase in the cellular reactive oxygen species (ROS) levels in both WT and KO cells. However, WT cells displayed a higher ROS level compared to the KO cells. Moreover, LRRK2 deletion led to a reduction in interleukin-6 (IL-6) inflammatory cytokine and cyclooxygenase-2 (COX-2) expression and an increase in lactate production after LPS stimulation compared to the WT cells. These data illustrate that LRRK2 has an effect on inflammatory processes in RAW macrophages upon LPS stimulation.
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Affiliation(s)
- Asmaa Oun
- Department of Molecular Pharmacology, Faculty of Science and Engineering, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, 9713 AV Groningen, The Netherlands
- Department of Cell Biochemistry, Groningen Institute of Biomolecular Sciences & Biotechnology (GBB), University of Groningen, 9747 AG Groningen, The Netherlands
- Department of Biotechnology, Institute of Graduate Studies and Research, Alexandria University, Alexandria 21526, Egypt
| | - Emmy Hoeksema
- Department of Molecular Pharmacology, Faculty of Science and Engineering, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, 9713 AV Groningen, The Netherlands
| | - Ahmed Soliman
- Department of Molecular Pharmacology, Faculty of Science and Engineering, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, 9713 AV Groningen, The Netherlands
- Department of Cell Biochemistry, Groningen Institute of Biomolecular Sciences & Biotechnology (GBB), University of Groningen, 9747 AG Groningen, The Netherlands
| | - Famke Brouwer
- Department of Molecular Pharmacology, Faculty of Science and Engineering, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, 9713 AV Groningen, The Netherlands
| | - Fabiola García-Reyes
- Department of Molecular Pharmacology, Faculty of Science and Engineering, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, 9713 AV Groningen, The Netherlands
| | - Henderikus Pots
- Department of Cell Biochemistry, Groningen Institute of Biomolecular Sciences & Biotechnology (GBB), University of Groningen, 9747 AG Groningen, The Netherlands
| | - Marina Trombetta-Lima
- Department of Molecular Pharmacology, Faculty of Science and Engineering, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, 9713 AV Groningen, The Netherlands
| | - Arjan Kortholt
- Department of Cell Biochemistry, Groningen Institute of Biomolecular Sciences & Biotechnology (GBB), University of Groningen, 9747 AG Groningen, The Netherlands
- YETEM-Innovative Technologies Application and Research Centre, Suleyman Demirel University, 32260 Isparta, Turkey
- Correspondence: (A.K.); (A.M.D.); Tel.: +31-50363-4206 (A.K.); +31-50363-6372 (A.M.D.)
| | - Amalia M. Dolga
- Department of Molecular Pharmacology, Faculty of Science and Engineering, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, 9713 AV Groningen, The Netherlands
- Correspondence: (A.K.); (A.M.D.); Tel.: +31-50363-4206 (A.K.); +31-50363-6372 (A.M.D.)
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48
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Snead DM, Matyszewski M, Dickey AM, Lin YX, Leschziner AE, Reck-Peterson SL. Structural basis for Parkinson's disease-linked LRRK2's binding to microtubules. Nat Struct Mol Biol 2022; 29:1196-1207. [PMID: 36510024 PMCID: PMC9758056 DOI: 10.1038/s41594-022-00863-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 10/10/2022] [Indexed: 12/14/2022]
Abstract
Leucine-rich repeat kinase 2 (LRRK2) is one of the most commonly mutated genes in familial Parkinson's disease (PD). Under some circumstances, LRRK2 co-localizes with microtubules in cells, an association enhanced by PD mutations. We report a cryo-EM structure of the catalytic half of LRRK2, containing its kinase, in a closed conformation, and GTPase domains, bound to microtubules. We also report a structure of the catalytic half of LRRK1, which is closely related to LRRK2 but is not linked to PD. Although LRRK1's structure is similar to that of LRRK2, we find that LRRK1 does not interact with microtubules. Guided by these structures, we identify amino acids in LRRK2's GTPase that mediate microtubule binding; mutating them disrupts microtubule binding in vitro and in cells, without affecting LRRK2's kinase activity. Our results have implications for the design of therapeutic LRRK2 kinase inhibitors.
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Affiliation(s)
- David M Snead
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, Maryland, MD, USA
- Department of Biochemistry and Molecular Biology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Mariusz Matyszewski
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, Maryland, MD, USA
- School of Biological Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Andrea M Dickey
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, Maryland, MD, USA
| | - Yu Xuan Lin
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, Maryland, MD, USA
| | - Andres E Leschziner
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA.
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, Maryland, MD, USA.
- Department of Molecular Biology, School of Biological Sciences, University of California, San Diego, La Jolla, CA, USA.
| | - Samara L Reck-Peterson
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA.
- Aligning Science Across Parkinson's (ASAP) Collaborative Research Network, Chevy Chase, Maryland, MD, USA.
- Department of Cell and Developmental Biology, School of Biological Sciences, University of California, San Diego, La Jolla, CA, USA.
- Howard Hughes Medical Institute, Chevy Chase, Maryland, MD, USA.
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49
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Park Y, Liao J, Hoang QQ. Roc, the G-domain of the Parkinson's disease-associated protein LRRK2. Trends Biochem Sci 2022; 47:1038-1047. [PMID: 35840518 PMCID: PMC9669111 DOI: 10.1016/j.tibs.2022.06.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 06/16/2022] [Accepted: 06/21/2022] [Indexed: 12/24/2022]
Abstract
Mutation in leucine-rich repeat (LRR) kinase 2 (LRRK2) is a common cause of Parkinson's disease (PD). Aberrant LRRK2 kinase activity is associated with disease pathogenesis and thus it is an attractive drug target for combating PD. Intense efforts in the past nearly two decades have focused on the development of small-molecule inhibitors of the kinase domain of LRRK2 and have identified potent kinase inhibitors. However, most LRRK2 kinase inhibitors have shown adverse effects; therefore, alternative-mechanism-based strategies are desperately needed. In this review, we discuss the new insights gleaned from recent cryoelectron microscope (cryo-EM) structures of LRRK2 towards understanding the mechanisms of actions of LRRK2 and explore the potential new therapeutic avenues.
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Affiliation(s)
- Yangshin Park
- Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN 46202, USA; Stark Neurosciences Research Institute, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Jingling Liao
- Department of Public Health, Academy of Nutrition and Health, Wuhan University of Science and Technology School of Medicine, 430074 Wuhan, China.
| | - Quyen Q Hoang
- Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN 46202, USA; Stark Neurosciences Research Institute, Indiana University School of Medicine, Indianapolis, IN 46202, USA; Department of Neurology, Indiana University School of Medicine, Indianapolis, IN 46202, USA.
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50
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Lesniak RK, Nichols RJ, Montine TJ. Development of mutation-selective LRRK2 kinase inhibitors as precision medicine for Parkinson's disease and other diseases for which carriers are at increased risk. Front Neurol 2022; 13:1016040. [PMID: 36388213 PMCID: PMC9643380 DOI: 10.3389/fneur.2022.1016040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 10/06/2022] [Indexed: 11/30/2022] Open
Affiliation(s)
- Robert K. Lesniak
- Medicinal Chemistry Knowledge Center, Sarafan Chemistry, Engineering and Medicine for Human Health, Stanford University, Stanford, CA, United States
- Department of Pathology, Stanford University, Stanford, CA, United States
- *Correspondence: Robert K. Lesniak
| | - R. Jeremy Nichols
- Department of Pathology, Stanford University, Stanford, CA, United States
- R. Jeremy Nichols
| | - Thomas J. Montine
- Department of Pathology, Stanford University, Stanford, CA, United States
- Thomas J. Montine
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