1
|
Salama RM, Darwish SF, Yehia R, Eissa N, Elmongy NF, Abd-Elgalil MM, Schaalan MF, El Wakeel SA. Apilarnil exerts neuroprotective effects and alleviates motor dysfunction by rebalancing M1/M2 microglia polarization, regulating miR-155 and miR-124 expression in a rotenone-induced Parkinson's disease rat model. Int Immunopharmacol 2024; 137:112536. [PMID: 38909495 DOI: 10.1016/j.intimp.2024.112536] [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: 02/06/2024] [Revised: 06/15/2024] [Accepted: 06/18/2024] [Indexed: 06/25/2024]
Abstract
Microglial activation contributes to the neuropathology of Parkinson's disease (PD). Inhibiting M1 while simultaneously boosting M2 microglia activation may therefore be a potential treatment for PD. Apilarnil (API) is a bee product produced from drone larvae. Recent research has demonstrated the protective effects of API on multiple body systems. Nevertheless, its impact on PD or the microglial M1/M2 pathway has not yet been investigated. Thus, we intended to evaluate the dose-dependent effects of API in rotenone (ROT)-induced PD rat model and explore the role of M1/M2 in mediating its effect. Seventy-two Wistar rats were equally grouped as; control, API, ROT, and groups in which API (200, 400, and 800 mg/kg, p.o.) was given simultaneously with ROT (2 mg/kg, s.c.) for 28 days. The high dose of API (800 mg/kg) showed enhanced motor function, higher expression of tyrosine hydroxylase and dopamine levels, less dopamine turnover and α-synuclein expression, and a better histopathological picture when compared to the ROT group and the lower two doses. API's high dose exerted its neuroprotective effects through abridging the M1 microglial activity, illustrated in the reduced expression of miR-155, Iba-1, CD36, CXCL10, and other pro-inflammatory markers' levels. Inversely, API high dose enhanced M2 microglial activity, witnessed in the elevated expression of miR-124, CD206, Ym1, Fizz1, arginase-1, and other anti-inflammatory indices, in comparison to the diseased group. To conclude, our study revealed a novel neuroprotective impact for API against experimentally induced PD, where the high dose showed the highest protection via rebalancing M1/M2 polarization.
Collapse
Affiliation(s)
- Rania M Salama
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Misr International University (MIU), Cairo, Egypt.
| | - Samar F Darwish
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Badr University in Cairo (BUC), Cairo, Egypt.
| | - Rana Yehia
- Pharmacology and Toxicology Department, Faculty of Pharmacy, British University in Egypt (BUE), Cairo, Egypt.
| | - Nermin Eissa
- Department of Biomedical Sciences, College of Health Sciences, Abu Dhabi University, Abu Dhabi 59911, United Arab Emirates.
| | - Noura F Elmongy
- Physiology Department, Damietta Faculty of Medicine, Al-Azhar University, Damietta, Egypt.
| | - Mona M Abd-Elgalil
- Histology and Cell Biology Department, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt.
| | - Mona F Schaalan
- Clinical Pharmacy Department, Faculty of Pharmacy, Misr International University (MIU), Cairo, Egypt.
| | - Sara A El Wakeel
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Misr International University (MIU), Cairo, Egypt.
| |
Collapse
|
2
|
Pinyon JL, von Jonquieres G, Crawford EN, Abed AA, Power JM, Klugmann M, Browne CJ, Housley DM, Wise AK, Fallon JB, Shepherd RK, Lin JY, McMahon C, McAlpine D, Birman CS, Lai W, Enke YL, Carter PM, Patrick JF, Gay RD, Marie C, Scherman D, Lovell NH, Housley GD. Gene Electrotransfer via Conductivity-Clamped Electric Field Focusing Pivots Sensori-Motor DNA Therapeutics: "A Spoonful of Sugar Helps the Medicine Go Down". ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2401392. [PMID: 38874431 PMCID: PMC11321635 DOI: 10.1002/advs.202401392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 05/20/2024] [Indexed: 06/15/2024]
Abstract
Viral vectors and lipofection-based gene therapies have dispersion-dependent transduction/transfection profiles that thwart precise targeting. The study describes the development of focused close-field gene electrotransfer (GET) technology, refining spatial control of gene expression. Integration of fluidics for precise delivery of "naked" plasmid deoxyribonucleic acid (DNA) in sucrose carrier within the focused electric field enables negative biasing of near-field conductivity ("conductivity-clamping"-CC), increasing the efficiency of plasma membrane molecular translocation. This enables titratable gene delivery with unprecedently low charge transfer. The clinic-ready bionics-derived CC-GET device achieved neurotrophin-encoding miniplasmid DNA delivery to the cochlea to promote auditory nerve regeneration; validated in deafened guinea pig and cat models, leading to improved central auditory tuning with bionics-based hearing. The performance of CC-GET is evaluated in the brain, an organ problematic for pulsed electric field-based plasmid DNA delivery, due to high required currents causing Joule-heating and damaging electroporation. Here CC-GET enables safe precision targeting of gene expression. In the guinea pig, reporter expression is enabled in physiologically critical brainstem regions, and in the striatum (globus pallidus region) delivery of a red-shifted channelrhodopsin and a genetically-encoded Ca2+ sensor, achieved photoactivated neuromodulation relevant to the treatment of Parkinson's Disease and other focal brain disorders.
Collapse
Affiliation(s)
- Jeremy L. Pinyon
- Translational Neuroscience FacilityDepartment of PhysiologySchool of Biomedical SciencesGraduate School of Biomedical EngineeringTyree Institute for Health Engineering (IHealthE)UNSWSydneyNSW2052Australia
- Charles Perkins CentreSchool of Medical SciencesFaculty of Medicine and HealthUniversity of SydneySydneyNSW2006Australia
| | - Georg von Jonquieres
- Translational Neuroscience FacilityDepartment of PhysiologySchool of Biomedical SciencesGraduate School of Biomedical EngineeringTyree Institute for Health Engineering (IHealthE)UNSWSydneyNSW2052Australia
| | - Edward N. Crawford
- Translational Neuroscience FacilityDepartment of PhysiologySchool of Biomedical SciencesGraduate School of Biomedical EngineeringTyree Institute for Health Engineering (IHealthE)UNSWSydneyNSW2052Australia
| | - Amr Al Abed
- Translational Neuroscience FacilityDepartment of PhysiologySchool of Biomedical SciencesGraduate School of Biomedical EngineeringTyree Institute for Health Engineering (IHealthE)UNSWSydneyNSW2052Australia
| | - John M. Power
- Translational Neuroscience FacilityDepartment of PhysiologySchool of Biomedical SciencesGraduate School of Biomedical EngineeringTyree Institute for Health Engineering (IHealthE)UNSWSydneyNSW2052Australia
| | - Matthias Klugmann
- Translational Neuroscience FacilityDepartment of PhysiologySchool of Biomedical SciencesGraduate School of Biomedical EngineeringTyree Institute for Health Engineering (IHealthE)UNSWSydneyNSW2052Australia
| | - Cherylea J. Browne
- Translational Neuroscience FacilityDepartment of PhysiologySchool of Biomedical SciencesGraduate School of Biomedical EngineeringTyree Institute for Health Engineering (IHealthE)UNSWSydneyNSW2052Australia
- Medical SciencesSchool of ScienceWestern Sydney UniversitySydneyNSW2560Australia
| | - David M. Housley
- Translational Neuroscience FacilityDepartment of PhysiologySchool of Biomedical SciencesGraduate School of Biomedical EngineeringTyree Institute for Health Engineering (IHealthE)UNSWSydneyNSW2052Australia
| | - Andrew K. Wise
- Bionics Institute384–388 Albert StreetEast MelbourneVIC3002Australia
- Medical BionicsDepartment of OtolaryngologyUniversity of MelbourneMelbourneVIC3002Australia
| | - James B. Fallon
- Bionics Institute384–388 Albert StreetEast MelbourneVIC3002Australia
- Medical BionicsDepartment of OtolaryngologyUniversity of MelbourneMelbourneVIC3002Australia
| | - Robert K. Shepherd
- Bionics Institute384–388 Albert StreetEast MelbourneVIC3002Australia
- Medical BionicsDepartment of OtolaryngologyUniversity of MelbourneMelbourneVIC3002Australia
| | - John Y. Lin
- Tasmanian School of MedicineUniversity of TasmaniaHobartTAS7001Australia
| | - Catherine McMahon
- Faculty of Medicine and Health SciencesThe Hearing HubMacquarie UniversitySydney2109Australia
| | - David McAlpine
- Faculty of Medicine and Health SciencesThe Hearing HubMacquarie UniversitySydney2109Australia
| | - Catherine S. Birman
- Faculty of Medicine and Health SciencesThe Hearing HubMacquarie UniversitySydney2109Australia
- Faculty of Medicine and HealthUniversity of SydneySydneyNSW2006Australia
- Department of OtolaryngologyRoyal Prince Alfred HospitalCamperdownNSW2050Australia
- NextSenseRoyal Institute of Deaf and Blind ChildrenGladesvilleNSW2111Australia
| | - Waikong Lai
- NextSenseRoyal Institute of Deaf and Blind ChildrenGladesvilleNSW2111Australia
| | - Ya Lang Enke
- Cochlear LimitedMacquarie UniversityUniversity AvenueMacquarie ParkNSW2109Australia
| | - Paul M. Carter
- Cochlear LimitedMacquarie UniversityUniversity AvenueMacquarie ParkNSW2109Australia
| | - James F. Patrick
- Cochlear LimitedMacquarie UniversityUniversity AvenueMacquarie ParkNSW2109Australia
| | - Robert D. Gay
- Cochlear LimitedMacquarie UniversityUniversity AvenueMacquarie ParkNSW2109Australia
| | - Corinne Marie
- CNRS, Inserm, UTCBSUniversité Paris CitéParisF‐75006France
- Chimie ParisTechUniversité PSLParis75005France
| | - Daniel Scherman
- CNRS, Inserm, UTCBSUniversité Paris CitéParisF‐75006France
- Fondation Maladies Rares96 rue DidotParis75014France
| | - Nigel H. Lovell
- Translational Neuroscience FacilityDepartment of PhysiologySchool of Biomedical SciencesGraduate School of Biomedical EngineeringTyree Institute for Health Engineering (IHealthE)UNSWSydneyNSW2052Australia
| | - Gary D. Housley
- Translational Neuroscience FacilityDepartment of PhysiologySchool of Biomedical SciencesGraduate School of Biomedical EngineeringTyree Institute for Health Engineering (IHealthE)UNSWSydneyNSW2052Australia
| |
Collapse
|
3
|
Heiss JD, Ray-Chaudhury A, Kleiner DE, Ehrlich D, Scott G, Edwards NA, Goldstein DS, Hammoud DA, Hadaczek P, Van Laar VS, Graff S, Herscovitch P, Lungu C, Hallett M, Lonser RR, Zaghloul K, Bankiewicz KS. Persistent GDNF Expression 45 Months after Putaminal Infusion of AAV2-GDNF in a Patient with Parkinson's Disease. Mov Disord 2024; 39:1412-1417. [PMID: 38718138 PMCID: PMC11341257 DOI: 10.1002/mds.29820] [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: 03/26/2024] [Accepted: 04/08/2024] [Indexed: 08/23/2024] Open
Abstract
OBJECTIVE Gene therapy by convection-enhanced delivery of type 2 adeno-associated virus-glial cell derived neurotrophic factor (AAV2-GDNF) to the bilateral putamina seeks to increase GDNF gene expression and treat Parkinson's disease (PD). METHODS A 63-year-old man with advanced PD received AAV2-GDNF in a clinical trial. He died from pneumonia after anterior cervical discectomy and fusion 45 months later. An autopsy included brain examination for GDNF transgene expression. Putaminal catecholamine concentrations were compared to in vivo 18F-Fluorodopa (18F-FDOPA) positron emission tomography (PET) scanning results before and 18 months after AAV2-GDNF infusion. RESULTS Parkinsonian progression stabilized clinically. Postmortem neuropathology confirmed PD. Bilateral putaminal regions previously infused with AAV2-GDNF expressed the GDNF gene. Total putaminal dopamine was 1% of control, confirming the striatal dopaminergic deficiency suggested by baseline 18F-DOPA-PET scanning. Putaminal regions responded as expected to AAV2-GDNF. CONCLUSION After AAV2-GDNF infusion, infused putaminal regions showed increased GDNF gene expression, tyrosine hydroxylase immunoreactive sprouting, catechol levels, and 18F-FDOPA-PET signal, suggesting the regenerative potential of AAV2-GDNF in PD.
Collapse
Affiliation(s)
- John D. Heiss
- Surgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Abhik Ray-Chaudhury
- Surgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - David E. Kleiner
- Laboratory of Pathology, National Cancer Institute, Center for Cancer Research, National Institutes of Health, Bethesda, MD 20892
| | - Debra Ehrlich
- Parkinson’s Disease Clinic, Office of the Clinical Director, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Gretchen Scott
- Surgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Nancy A. Edwards
- Surgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - David S. Goldstein
- Autonomic Medicine Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Dima A. Hammoud
- Center for Infectious Disease Imaging, Clinical Center, National Institutes of Health, Bethesda, Maryland, USA
| | - Piotr Hadaczek
- Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Victor S. Van Laar
- Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Shantelle Graff
- Surgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Peter Herscovitch
- Positron Emission Tomography Department, Clinical Center, National Institutes of Health, Bethesda, Maryland, USA
| | - Codrin Lungu
- Division of Clinical Research, and Office of the Clinical Director, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland, USA
| | - Mark Hallett
- Human Motor Control Section, Medical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland, USA
| | - Russell R. Lonser
- Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Kareem Zaghloul
- Surgical Neurology Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892
| | - Krystof S. Bankiewicz
- Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, USA
| |
Collapse
|
4
|
Tai MDS, Gamiz-Arco G, Martinez A. Dopamine synthesis and transport: current and novel therapeutics for parkinsonisms. Biochem Soc Trans 2024; 52:1275-1291. [PMID: 38813865 PMCID: PMC11346439 DOI: 10.1042/bst20231061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 05/13/2024] [Accepted: 05/13/2024] [Indexed: 05/31/2024]
Abstract
Parkinsonism is the primary type of movement disorder in adults, encompassing a set of clinical symptoms, including rigidity, tremors, dystonia, bradykinesia, and postural instability. These symptoms are primarily caused by a deficiency in dopamine (DA), an essential neurotransmitter in the brain. Currently, the DA precursor levodopa (synthetic L-DOPA) is the standard medication to treat DA deficiency, but it only addresses symptoms rather than provides a cure. In this review, we provide an overview of disorders associated with DA dysregulation and deficiency, particularly Parkinson's disease and rare inherited disorders leading predominantly to dystonia and/or parkinsonism, even in childhood. Although levodopa is relatively effective for the management of motor dysfunctions, it is less effective for severe forms of parkinsonism and is also associated with side effects and a loss of efficacy over time. We present ongoing efforts to reinforce the effect of levodopa and to develop innovative therapies that target the underlying pathogenic mechanisms affecting DA synthesis and transport, increasing neurotransmission through disease-modifying approaches, such as cell-based therapies, nucleic acid- and protein-based biologics, and small molecules.
Collapse
Affiliation(s)
| | - Gloria Gamiz-Arco
- Department of Biomedicine, University of Bergen, 5009 Bergen, Norway
| | - Aurora Martinez
- Department of Biomedicine, University of Bergen, 5009 Bergen, Norway
- K.G. Jebsen Center for Translational Research in Parkinson's Disease, University of Bergen, 5020 Bergen, Norway
- Neuro-SysMed, Department of Neurology, Haukeland University Hospital, 5021 Bergen, Norway
| |
Collapse
|
5
|
Kul E, Okoroafor U, Dougherty A, Palkovic L, Li H, Valiño-Ramos P, Aberman L, Young SM. Development of adenoviral vectors that transduce Purkinje cells and other cerebellar cell-types in the cerebellum of a humanized mouse model. Mol Ther Methods Clin Dev 2024; 32:101243. [PMID: 38605812 PMCID: PMC11007541 DOI: 10.1016/j.omtm.2024.101243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 03/22/2024] [Indexed: 04/13/2024]
Abstract
Viral vector gene therapy has immense promise for treating central nervous system (CNS) disorders. Although adeno-associated virus vectors (AAVs) have had success, their small packaging capacity limits their utility to treat the root cause of many CNS disorders. Adenoviral vectors (Ad) have tremendous potential for CNS gene therapy approaches. Currently, the most common vectors utilize the Group C Ad5 serotype capsid proteins, which rely on the Coxsackievirus-Adenovirus receptor (CAR) to infect cells. However, these Ad5 vectors are unable to transduce many neuronal cell types that are dysfunctional in many CNS disorders. The human CD46 (hCD46) receptor is widely expressed throughout the human CNS and is the primary attachment receptor for many Ad serotypes. Therefore, to overcome the current limitations of Ad vectors to treat CNS disorders, we created chimeric first generation Ad vectors that utilize the hCD46 receptor. Using a "humanized" hCD46 mouse model, we demonstrate these Ad vectors transduce cerebellar cell types, including Purkinje cells, that are refractory to Ad5 transduction. Since Ad vector transduction properties are dependent on their capsid proteins, these chimeric first generation Ad vectors open new avenues for high-capacity helper-dependent adenovirus (HdAd) gene therapy approaches for cerebellar disorders and multiple neurological disorders.
Collapse
Affiliation(s)
- Emre Kul
- Department of Anatomy and Cell Biology, University of Iowa, Iowa City, IA 52242, USA
| | - Uchechi Okoroafor
- Department of Anatomy and Cell Biology, University of Iowa, Iowa City, IA 52242, USA
- Cell Developmental Biology Graduate Program, University of Iowa, Iowa City, IA 52242, USA
| | - Amanda Dougherty
- Department of Anatomy and Cell Biology, University of Iowa, Iowa City, IA 52242, USA
| | - Lauren Palkovic
- Department of Anatomy and Cell Biology, University of Iowa, Iowa City, IA 52242, USA
| | - Hao Li
- Department of Anatomy and Cell Biology, University of Iowa, Iowa City, IA 52242, USA
| | - Paula Valiño-Ramos
- Department of Anatomy and Cell Biology, University of Iowa, Iowa City, IA 52242, USA
| | - Leah Aberman
- Department of Anatomy and Cell Biology, University of Iowa, Iowa City, IA 52242, USA
| | - Samuel M. Young
- Department of Anatomy and Cell Biology, University of Iowa, Iowa City, IA 52242, USA
- Cell Developmental Biology Graduate Program, University of Iowa, Iowa City, IA 52242, USA
- Department of Otolaryngology, University of Iowa, Iowa City, IA 52242, USA
- Iowa Neuroscience Institute, University of Iowa, Iowa City, IA 52242, USA
| |
Collapse
|
6
|
Kumari S, Kamiya A, Karnik SS, Rohilla S, Dubey SK, Taliyan R. Novel Gene Therapy Approaches for Targeting Neurodegenerative Disorders: Focusing on Delivering Neurotrophic Genes. Mol Neurobiol 2024:10.1007/s12035-024-04260-y. [PMID: 38856793 DOI: 10.1007/s12035-024-04260-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 05/22/2024] [Indexed: 06/11/2024]
Abstract
Neurodegenerative illnesses (NDDs) like Alzheimer's, Parkinson's, amyotrophic lateral sclerosis, spinal muscular atrophy, and Huntington's disease have demonstrated considerable potential for gene therapy as a viable therapeutic intervention. NDDs are marked by the decline of neurons, resulting in changes in both behavior and pathology within the body. Strikingly, only symptomatic management is available without a cure for the NDDs. There is an unmet need for a permanent therapeutic approach. Many studies have been going on to target the newer therapeutic molecular targets for NDDs including gene-based therapy. Gene therapy has the potential to provide therapeutic benefits to a large number of patients with NDDs by offering mechanisms including neuroprotection, neuro-restoration, and rectification of pathogenic pathways. Gene therapy is a medical approach that aims to modify the biological characteristics of living cells by controlling the expression of specific genes in certain neurological disorders. Despite being the most complex and well-protected organ in the human body, there is clinical evidence to show that it is possible to specifically target the central nervous system (CNS). This provides hope for the prospective application of gene therapy in treating NDDs in the future. There are several advanced techniques available for using viral or non-viral vectors to deliver the therapeutic gene to the afflicted region. Neurotrophic factors (NTF) in the brain are crucial for the development, differentiation, and survival of neurons in the CNS, making them important in the context of various neurological illnesses. Gene delivery of NTF has the potential to be used as a therapeutic approach for the treatment of neurological problems in the brain. This review primarily focuses on the methodologies employed for delivering the genes of different NTFs to treat neurological disorders. These techniques are currently being explored as a viable therapeutic approach for neurodegenerative diseases. The article exclusively addresses gene delivery approaches and does not cover additional therapy strategies for NDDs. Gene therapy offers a promising alternative treatment for NDDs by stimulating neuronal growth instead of solely relying on symptom relief from drugs and their associated adverse effects. It can serve as a long-lasting and advantageous treatment choice for the management of NDDs. The likelihood of developing NDDs increases with age as a result of neuronal degradation in the brain. Gene therapy is an optimal approach for promoting neuronal growth through the introduction of nerve growth factor genes.
Collapse
Affiliation(s)
- Shobha Kumari
- Indian Council of Medical Research-Senior Research Fellow (ICMR-SRF), Neuropsychopharmacology Division, Department of Pharmacy, Birla Institute of Technology and Science, Pilani Campus, Pilani, 333031, Rajasthan, India
| | - Aayush Kamiya
- Indian Council of Medical Research-Senior Research Fellow (ICMR-SRF), Neuropsychopharmacology Division, Department of Pharmacy, Birla Institute of Technology and Science, Pilani Campus, Pilani, 333031, Rajasthan, India
| | - Sanika Sanjay Karnik
- Indian Council of Medical Research-Senior Research Fellow (ICMR-SRF), Neuropsychopharmacology Division, Department of Pharmacy, Birla Institute of Technology and Science, Pilani Campus, Pilani, 333031, Rajasthan, India
| | - Sumedha Rohilla
- Indian Council of Medical Research-Senior Research Fellow (ICMR-SRF), Neuropsychopharmacology Division, Department of Pharmacy, Birla Institute of Technology and Science, Pilani Campus, Pilani, 333031, Rajasthan, India
| | | | - Rajeev Taliyan
- Indian Council of Medical Research-Senior Research Fellow (ICMR-SRF), Neuropsychopharmacology Division, Department of Pharmacy, Birla Institute of Technology and Science, Pilani Campus, Pilani, 333031, Rajasthan, India.
| |
Collapse
|
7
|
Li H, Zhang J, Shen Y, Ye Y, Jiang Q, Chen L, Sun B, Chen Z, Shen L, Fang H, Yang J, Gu H. Targeting Mitochondrial Complex I Deficiency in MPP +/MPTP-induced Parkinson's Disease Cell Culture and Mouse Models by Transducing Yeast NDI1 Gene. Biol Proced Online 2024; 26:9. [PMID: 38594619 PMCID: PMC11003148 DOI: 10.1186/s12575-024-00236-3] [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: 02/16/2024] [Accepted: 03/27/2024] [Indexed: 04/11/2024] Open
Abstract
BACKGROUND MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine), original found in synthetic heroin, causes Parkinson's disease (PD) in human through its metabolite MPP+ by inhibiting complex I of mitochondrial respiratory chain in dopaminergic neurons. This study explored whether yeast internal NADH-quinone oxidoreductase (NDI1) has therapeutic effects in MPTP- induced PD models by functionally compensating for the impaired complex I. MPP+-treated SH-SY5Y cells and MPTP-treated mice were used as the PD cell culture and mouse models respectively. The recombinant NDI1 lentivirus was transduced into SH-SY5Y cells, or the recombinant NDI1 adeno-associated virus (rAAV5-NDI1) was injected into substantia nigra pars compacta (SNpc) of mice. RESULTS The study in vitro showed NDI1 prevented MPP+-induced change in cell morphology and decreased cell viability, mitochondrial coupling efficiency, complex I-dependent oxygen consumption, and mitochondria-derived ATP. The study in vivo revealed that rAAV-NDI1 injection significantly improved the motor ability and exploration behavior of MPTP-induced PD mice. Accordingly, NDI1 notably improved dopaminergic neuron survival, reduced the inflammatory response, and significantly increased the dopamine content in striatum and complex I activity in substantia nigra. CONCLUSIONS NDI1 compensates for the defective complex I in MPP+/MPTP-induced models, and vastly alleviates MPTP-induced toxic effect on dopaminergic neurons. Our study may provide a basis for gene therapy of sporadic PD with defective complex I caused by MPTP-like substance.
Collapse
Affiliation(s)
- Hongzhi Li
- Key Laboratory of Laboratory Medicine, Ministry of Education, Wenzhou Key Laboratory of Cancer Pathogenesis and Translation, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Chashan University Town, Northern Zhongshan Road, Wenzhou, 325035, China.
| | - Jing Zhang
- Department of Pathology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Yuqi Shen
- Key Laboratory of Laboratory Medicine, Ministry of Education, Wenzhou Key Laboratory of Cancer Pathogenesis and Translation, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Chashan University Town, Northern Zhongshan Road, Wenzhou, 325035, China
| | - Yifan Ye
- Key Laboratory of Laboratory Medicine, Ministry of Education, Wenzhou Key Laboratory of Cancer Pathogenesis and Translation, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Chashan University Town, Northern Zhongshan Road, Wenzhou, 325035, China
| | - Qingyou Jiang
- Key Laboratory of Laboratory Medicine, Ministry of Education, Wenzhou Key Laboratory of Cancer Pathogenesis and Translation, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Chashan University Town, Northern Zhongshan Road, Wenzhou, 325035, China
| | - Lan Chen
- Key Laboratory of Laboratory Medicine, Ministry of Education, Wenzhou Key Laboratory of Cancer Pathogenesis and Translation, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Chashan University Town, Northern Zhongshan Road, Wenzhou, 325035, China
| | - Bohao Sun
- Department of Pathology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, China
| | - Zhuo Chen
- Key Laboratory of Laboratory Medicine, Ministry of Education, Wenzhou Key Laboratory of Cancer Pathogenesis and Translation, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Chashan University Town, Northern Zhongshan Road, Wenzhou, 325035, China
| | - Luxi Shen
- Department of Internal Neurology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Hezhi Fang
- Key Laboratory of Laboratory Medicine, Ministry of Education, Wenzhou Key Laboratory of Cancer Pathogenesis and Translation, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Chashan University Town, Northern Zhongshan Road, Wenzhou, 325035, China
| | - Jifeng Yang
- Key Laboratory of Laboratory Medicine, Ministry of Education, Wenzhou Key Laboratory of Cancer Pathogenesis and Translation, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Chashan University Town, Northern Zhongshan Road, Wenzhou, 325035, China.
| | - Haihua Gu
- Key Laboratory of Laboratory Medicine, Ministry of Education, Wenzhou Key Laboratory of Cancer Pathogenesis and Translation, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Chashan University Town, Northern Zhongshan Road, Wenzhou, 325035, China.
| |
Collapse
|
8
|
Kakoty V, Sarathlal KC, Kaur P, Wadhwa P, Vishwas S, Khan FR, Alhazmi AYM, Almasoudi HH, Gupta G, Chellappan DK, Paudel KR, Kumar D, Dua K, Singh SK. Unraveling the role of glial cell line-derived neurotrophic factor in the treatment of Parkinson's disease. Neurol Sci 2024; 45:1409-1418. [PMID: 38082050 DOI: 10.1007/s10072-023-07253-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 12/02/2023] [Indexed: 03/16/2024]
Abstract
Parkinson's disease is the second most common neurodegenerative condition with its prevalence projected to 8.9 million individuals globally in the year 2019. Parkinson's disease affects both motor and certain non-motor functions of an individual. Numerous research has focused on the neuroprotective effect of the glial cell line-derived neurotrophic factor (GDNF) in Parkinson's disease. Discovered in 1993, GDNF is a neurotrophic factor identified from the glial cells which was found to have selective effects on promoting survival and regeneration of certain populations of neurons including the dopaminergic nigrostriatal pathway. Given this property, recent studies have focused on the exogenous administration of GDNF for relieving Parkinson's disease-related symptoms both at a pre-clinical and a clinical level. This review will focus on enumerating the molecular connection between Parkinson's disease and GDNF and shed light on all the available drug delivery approaches to facilitate the selective delivery of GDNF into the brain paving the way as a potential therapeutic candidate for Parkinson's disease in the future.
Collapse
Affiliation(s)
- Violina Kakoty
- School of Pharmaceutical Sciences, Lovely Professional University, Jalandhar-Delhi G.T Road, Phagwara, Punjab, India
| | - K C Sarathlal
- Department of Non-Communicable Disease, Translational Health Science and Technology Institute, Faridabad, India
| | - Palwinder Kaur
- School of Pharmaceutical Sciences, Lovely Professional University, Jalandhar-Delhi G.T Road, Phagwara, Punjab, India
| | - Pankaj Wadhwa
- School of Pharmaceutical Sciences, Lovely Professional University, Jalandhar-Delhi G.T Road, Phagwara, Punjab, India
| | - Sukriti Vishwas
- School of Pharmaceutical Sciences, Lovely Professional University, Jalandhar-Delhi G.T Road, Phagwara, Punjab, India
| | - Farhan R Khan
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Al-Quwayiyah, Shaqra University, Riyadh, Saudi Arabia
| | | | - Hassan Hussain Almasoudi
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Najran University, Najran, 61441, Saudi Arabia
| | - Gaurav Gupta
- Centre for Global Health Research, Saveetha Medical College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India
- School of Pharmacy, Graphic Era Hill University, Dehradun, 248007, India
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura, Mahal Road, Jaipur, India
| | | | - Keshav Raj Paudel
- Centre for Inflammation, Faculty of Science, School of Life Sciences, Centenary Institute and University of Technology Sydney, Sydney, NSW, 2050, Australia
| | - Dileep Kumar
- Department of Entomology and Nematology, UC Davis Comprehensive Cancer Center, University of California Davis, One Shields Avenue, Davis, CA, 95616, USA
| | - Kamal Dua
- School of Health, University of Technology Sydney, Ultimo, NSW, 2007, Australia
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, NSW, 2007, Australia
- Uttaranchal Institute of Pharmaceutical Sciences, Uttaranchal University, Dehradun, India
| | - Sachin Kumar Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Jalandhar-Delhi G.T Road, Phagwara, Punjab, India.
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, NSW, 2007, Australia.
| |
Collapse
|
9
|
Azevedo MD, Prince N, Humbert-Claude M, Mesa-Infante V, Jeanneret C, Golzne V, De Matos K, Jamot BB, Magara F, Gonzalez-Hernandez T, Tenenbaum L. Oxidative stress induced by sustained supraphysiological intrastriatal GDNF delivery is prevented by dose regulation. Mol Ther Methods Clin Dev 2023; 31:101106. [PMID: 37766790 PMCID: PMC10520444 DOI: 10.1016/j.omtm.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023]
Abstract
Despite its established neuroprotective effect on dopaminergic neurons and encouraging phase I results, intraputaminal GDNF administration failed to demonstrate significant clinical benefits in Parkinson's disease patients. Different human GDNF doses were delivered in the striatum of rats with a progressive 6-hydroxydopamine lesion using a sensitive doxycycline-regulated AAV vector. GDNF treatment was applied either continuously or intermittently (2 weeks on/2 weeks off) during 17 weeks. Stable reduction of motor impairments as well as increased number of dopaminergic neurons and striatal innervation were obtained with a GDNF dose equivalent to 3- and 10-fold the rat endogenous level. In contrast, a 20-fold increased GDNF level only temporarily provided motor benefits and neurons were not spared. Strikingly, oxidized DNA in the substantia nigra increased by 50% with 20-fold, but not 3-fold GDNF treatment. In addition, only low-dose GDNF allowed to preserve dopaminergic neuron cell size. Finally, aberrant dopaminergic fiber sprouting was observed with 20-fold GDNF but not at lower doses. Intermittent 20-fold GDNF treatment allowed to avoid toxicity and spare dopaminergic neurons but did not restore their cell size. Our data suggest that maintaining GDNF concentration under a threshold generating oxidative stress is a pre-requisite to obtain significant symptomatic relief and neuroprotection.
Collapse
Affiliation(s)
- Marcelo Duarte Azevedo
- Laboratory of Cellular and Molecular Neurotherapies, Center for Neuroscience Research, Clinical Neurosciences Department, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), 1011 Lausanne, Switzerland
| | - Naika Prince
- Laboratory of Cellular and Molecular Neurotherapies, Center for Neuroscience Research, Clinical Neurosciences Department, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), 1011 Lausanne, Switzerland
| | - Marie Humbert-Claude
- Laboratory of Cellular and Molecular Neurotherapies, Center for Neuroscience Research, Clinical Neurosciences Department, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), 1011 Lausanne, Switzerland
| | - Virginia Mesa-Infante
- Departamento de Ciencias Médicas Básicas, Facultad de Ciencias de la Salud, Instituto de Tecnologías Biomédicas (ITB), Universidad de La Laguna, La Laguna, 38200 Tenerife, Spain
| | - Cheryl Jeanneret
- Laboratory of Cellular and Molecular Neurotherapies, Center for Neuroscience Research, Clinical Neurosciences Department, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), 1011 Lausanne, Switzerland
| | - Valentine Golzne
- Laboratory of Cellular and Molecular Neurotherapies, Center for Neuroscience Research, Clinical Neurosciences Department, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), 1011 Lausanne, Switzerland
| | - Kevin De Matos
- Laboratory of Cellular and Molecular Neurotherapies, Center for Neuroscience Research, Clinical Neurosciences Department, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), 1011 Lausanne, Switzerland
| | - Benjamin Boury Jamot
- Center for the Study of Behaviour, Department of Psychiatry, Lausanne University Hospital and University of Lausanne (CHUV-UNIL), 1008 Lausanne, Switzerland
| | - Fulvio Magara
- Center for the Study of Behaviour, Department of Psychiatry, Lausanne University Hospital and University of Lausanne (CHUV-UNIL), 1008 Lausanne, Switzerland
| | - Tomas Gonzalez-Hernandez
- Departamento de Ciencias Médicas Básicas, Facultad de Ciencias de la Salud, Instituto de Tecnologías Biomédicas (ITB), Universidad de La Laguna, La Laguna, 38200 Tenerife, Spain
| | - Liliane Tenenbaum
- Laboratory of Cellular and Molecular Neurotherapies, Center for Neuroscience Research, Clinical Neurosciences Department, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), 1011 Lausanne, Switzerland
| |
Collapse
|
10
|
Pardridge WM. Treatment of Parkinson's disease with biologics that penetrate the blood-brain barrier via receptor-mediated transport. Front Aging Neurosci 2023; 15:1276376. [PMID: 38035276 PMCID: PMC10682952 DOI: 10.3389/fnagi.2023.1276376] [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: 08/14/2023] [Accepted: 10/27/2023] [Indexed: 12/02/2023] Open
Abstract
Parkinson's disease (PD) is characterized by neurodegeneration of nigral-striatal neurons in parallel with the formation of intra-neuronal α-synuclein aggregates, and these processes are exacerbated by neuro-inflammation. All 3 components of PD pathology are potentially treatable with biologics. Neurotrophins, such as glial derived neurotrophic factor or erythropoietin, can promote neural repair. Therapeutic antibodies can lead to disaggregation of α-synuclein neuronal inclusions. Decoy receptors can block the activity of pro-inflammatory cytokines in brain. However, these biologic drugs do not cross the blood-brain barrier (BBB). Biologics can be made transportable through the BBB following the re-engineering of the biologic as an IgG fusion protein, where the IgG domain targets an endogenous receptor-mediated transcytosis (RMT) system within the BBB, such as the insulin receptor or transferrin receptor. The receptor-specific antibody domain of the fusion protein acts as a molecular Trojan horse to ferry the biologic into brain via the BBB RMT pathway. This review describes the re-engineering of all 3 classes of biologics (neurotrophins, decoy receptor, therapeutic antibodies) for BBB delivery and treatment of PD. Targeting the RMT pathway at the BBB also enables non-viral gene therapy of PD using lipid nanoparticles (LNP) encapsulated with plasmid DNA encoding therapeutic genes. The surface of the lipid nanoparticle is conjugated with a receptor-specific IgG that triggers RMT of the LNP across the BBB in vivo.
Collapse
|
11
|
Pirtošek Z, Leta V, Jenner P, Vérin M. Should continuous dopaminergic stimulation be a standard of care in advanced Parkinson's disease? J Neural Transm (Vienna) 2023; 130:1395-1404. [PMID: 37930456 DOI: 10.1007/s00702-023-02708-4] [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: 08/09/2023] [Accepted: 10/02/2023] [Indexed: 11/07/2023]
Abstract
The standard of care is a term that refers to the level of care, skill, and treatment that a healthcare provider should offer to a patient based on the current scientific evidence and the level of medical knowledge available in the field. For Parkinson's disease (PD), the standard care is mostly considered to be oral treatment with dopaminergic drugs, particularly levodopa which remains the 'gold standard'. However, effective management with levodopa during the later stages of the disease becomes increasingly challenging due to the ongoing neurodegenerative process, the consequences of its pulsatile dopaminergic stimulation, and the gastrointestinal barriers to effective drug absorption. As a result, the concept of applying continuous dopaminergic stimulation has emerged with infusion therapies (continuous subcutaneous apomorphine, levodopa-carbidopa intestinal gel, and levodopa-entacapone-carbidopa intestinal gel infusion). These therapies seek to provide continuous stimulation of striatal dopamine receptors that is efficient not only in alleviating clinical symptoms, but also in delaying, reducing, and possibly preventing the onset of levodopa-related motor (fluctuations, dyskinesia) and non-motor complications; and they are also associated with clinically relevant side effects. Clinical studies and real-life experience support the notion that infusion therapies should be accepted as part of the standard of care for patients with advanced PD who have refractory, severe, and disabling motor complications that affect their quality of life. However, they should be considered based on the needs of individualized patients and the access to these advanced therapies needs to be made more accessible to the general PD population.
Collapse
Affiliation(s)
- Z Pirtošek
- Department of Neurology University Medical Centre and Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
| | - V Leta
- Department of Basic and Clinical Neurosciences, Institute of Psychiatry, Psychology and Neuroscience, The Maurice Wohl Clinical Neuroscience Institute, King's College London, London, UK
- Parkinson's Foundation Centre of Excellence, King's College Hospital, London, UK
- Department of Clinical Neurosciences, Parkinson and Movement Disorders Unit Fondazione IRCCS Istituto, Neurologico Carlo Besta Milan, Milan, Italy
| | - P Jenner
- Institute of Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College London, London, SE1 1UL, UK
| | - M Vérin
- Institut Des Neurosciences Cliniques de Rennes (INCR), Rennes, France
- Behavior and Basal Ganglia Research Unit, CIC-IT INSERM 1414, University of Rennes, Rennes, France
- Neurology Department, Pontchaillou University Hospital, rue Henri Le Guilloux, 35000, Rennes, France
| |
Collapse
|
12
|
Kumari S, Taliyan R, Dubey SK. Comprehensive Review on Potential Signaling Pathways Involving the Transfer of α-Synuclein from the Gut to the Brain That Leads to Parkinson's Disease. ACS Chem Neurosci 2023; 14:590-602. [PMID: 36724408 DOI: 10.1021/acschemneuro.2c00730] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Parkinson's disease is the second most prevalent neurological disease after Alzheimer's. Primarily, old age males are more affected than females. The aggregates of oligomeric forms of α-synuclein cause the loss of dopaminergic neurons in the substantia nigra pars compacta. Further, it leads to dopamine shortage in the striatum region. According to recent preclinical studies, environmental factors like pesticides, food supplements, pathogens, etc. enter the body through the mouth or nose and ultimately reach the gut. Further, these factors get accumulated in enteric nervous system which leads to misfolding of α-synuclein gene, and aggregation of this gene results in Lewy pathology in the gut and reaches to the brain through the vagus nerve. This evidence showed a strong bidirectional connection between the gut and the brain, which leads to gastrointestinal problems in Parkinson patients. Moreover, several studies reveal that patients with Parkinson experience more gastrointestinal issues in the early stages of the disease, such as constipation, increased motility, gut inflammation, etc. This review article focuses on the transmission of α-synuclein and the mechanisms involved in the link between the gut and the brain in Parkinson's disease. Also, this review explores the various pathways involved in Parkinson and current therapeutic approaches for the improvement of Parkinson's disease.
Collapse
Affiliation(s)
- Shobha Kumari
- Neuropsychopharmacology Division, Department of Pharmacy, Birla Institute of Technology and Science─Pilani, Pilani, 333031 Rajasthan, India
| | - Rajeev Taliyan
- Neuropsychopharmacology Division, Department of Pharmacy, Birla Institute of Technology and Science─Pilani, Pilani, 333031 Rajasthan, India
| | | |
Collapse
|
13
|
Chopade P, Chopade N, Zhao Z, Mitragotri S, Liao R, Chandran Suja V. Alzheimer's and Parkinson's disease therapies in the clinic. Bioeng Transl Med 2023; 8:e10367. [PMID: 36684083 PMCID: PMC9842041 DOI: 10.1002/btm2.10367] [Citation(s) in RCA: 40] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 05/31/2022] [Accepted: 06/06/2022] [Indexed: 01/25/2023] Open
Abstract
Alzheimer's disease (AD) and Parkinson's disease (PD) are the most prevalent neurodegenerative diseases, affecting millions and costing billions each year in the United States alone. Despite tremendous progress in developing therapeutics that manage the symptoms of these two diseases, the scientific community has yet to develop a treatment that effectively slows down, inhibits, or cures neurodegeneration. To gain a better understanding of the current therapeutic frontier for the treatment of AD and PD, we provide a review on past and present therapeutic strategies for these two major neurodegenerative disorders in the clinical trial process. We briefly recap currently US Food and Drug Administration-approved therapies, and then explore trends in clinical trials across the variables of therapy mechanism of disease intervention, administration route, use of delivery vehicle, and outcome measures, across the clinical phases over time for "Drug" and "Biologic" therapeutics. We then present the success rate of past clinical trials and analyze the intersections in therapeutic approaches for AD and PD, revealing the shift in clinical trials away from therapies targeting neurotransmitter systems that provide symptomatic relief, and towards anti-aggregation, anti-inflammatory, anti-oxidant, and regeneration strategies that aim to inhibit the root causes of disease progression. We also highlight the evolving distribution of the types of "Biologic" therapies investigated, and the slowly increasing yet still severe under-utilization of delivery vehicles for AD and PD therapeutics. We then briefly discuss novel preclinical strategies for treating AD and PD. Overall, this review aims to provide a succinct overview of the clinical landscape of AD and PD therapies to better understand the field's therapeutic strategy in the past and the field's evolution in approach to the present, to better inform how to effectively treat AD and PD in the future.
Collapse
Affiliation(s)
| | | | - Zongmin Zhao
- Department of Pharmaceutical Sciences, College of PharmacyUniversity of Illinois at ChicagoChicagoIllinoisUSA
| | - Samir Mitragotri
- School of Engineering and Applied SciencesHarvard UniversityCambridgeMassachusettsUSA
- Wyss Institute for Biologically Inspired EngineeringCambridgeMassachusettsUSA
| | - Rick Liao
- School of Engineering and Applied SciencesHarvard UniversityCambridgeMassachusettsUSA
- Wyss Institute for Biologically Inspired EngineeringCambridgeMassachusettsUSA
| | - Vineeth Chandran Suja
- School of Engineering and Applied SciencesHarvard UniversityCambridgeMassachusettsUSA
- Wyss Institute for Biologically Inspired EngineeringCambridgeMassachusettsUSA
| |
Collapse
|
14
|
Pandey SK, Singh RK. Recent developments in nucleic acid-based therapies for Parkinson’s disease: Current status, clinical potential, and future strategies. Front Pharmacol 2022; 13:986668. [PMID: 36339626 PMCID: PMC9632735 DOI: 10.3389/fphar.2022.986668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 10/06/2022] [Indexed: 11/23/2022] Open
Abstract
Parkinson’s disease is the second most common progressive neurodegenerative disease diagnosed mainly based on clinical symptoms caused by loss of nigrostriatal dopaminergic neurons. Although currently available pharmacological therapies provide symptomatic relief, however, the disease continues to progress eventually leading to severe motor and cognitive decline and reduced quality of life. The hallmark pathology of Parkinson’s disease includes intraneuronal inclusions known as Lewy bodies and Lewy neurites, including fibrillar α-synuclein aggregates. These aggregates can progressively spread across synaptically connected brain regions leading to emergence of disease symptoms with time. The α-synuclein level is considered important in its fibrillization and aggregation. Nucleic acid therapeutics have recently been shown to be effective in treating various neurological diseases, raising the possibility of developing innovative molecular therapies for Parkinson’s disease. In this review, we have described the advancements in genetic dysregulations in Parkinson’s disease along with the disease-modifying strategies involved in genetic regulation with particular focus on downregulation of α-synuclein gene using various novel technologies, notably antisense oligonucleotides, microRNA, short interfering RNA, short hairpin RNAs, DNA aptamers, and gene therapy of vector-assisted delivery system-based therapeutics. In addition, the current status of preclinical and clinical development for nucleic acid-based therapies for Parkinson’s disease have also been discussed along with their limitations and opportunities.
Collapse
|
15
|
Serva SN, Bernstein J, Thompson JA, Kern DS, Ojemann SG. An update on advanced therapies for Parkinson's disease: From gene therapy to neuromodulation. Front Surg 2022; 9:863921. [PMID: 36211256 PMCID: PMC9537763 DOI: 10.3389/fsurg.2022.863921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 08/30/2022] [Indexed: 11/13/2022] Open
Abstract
Advanced Parkinson's disease (PD) is characterized by increasingly debilitating impaired movements that include motor fluctuations and dyskinesias. At this stage of the disease, pharmacological management can result in unsatisfactory clinical benefits and increase the occurrence of adverse effects, leading to the consideration of advanced therapies. The scope of this review is to provide an overview of currently available therapies for advanced PD, specifically levodopa–carbidopa intestinal gel, continuous subcutaneous apomorphine infusion, radiofrequency ablation, stereotactic radiosurgery, MRI-guided focused ultrasound, and deep brain stimulation. Therapies in clinical trials are also discussed, including novel formulations of subcutaneous carbidopa/levodopa, gene-implantation therapies, and cell-based therapies. This review focuses on the clinical outcomes and adverse effects of the various therapies and also considers patient-specific characteristics that may influence treatment choice. This review can equip providers with updated information on advanced therapies in PD to better counsel patients on the available options.
Collapse
Affiliation(s)
- Stephanie N. Serva
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Jacob Bernstein
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - John A. Thompson
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
- Department of Neurology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Drew S. Kern
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
- Department of Neurology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
- Correspondence: Steven G. Ojemann Drew S. Kern
| | - Steven G. Ojemann
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
- Department of Neurology, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
- Correspondence: Steven G. Ojemann Drew S. Kern
| |
Collapse
|
16
|
Hölscher C. Glucagon-like peptide 1 and glucose-dependent insulinotropic peptide hormones and novel receptor agonists protect synapses in Alzheimer’s and Parkinson’s diseases. Front Synaptic Neurosci 2022; 14:955258. [PMID: 35965783 PMCID: PMC9363704 DOI: 10.3389/fnsyn.2022.955258] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 07/06/2022] [Indexed: 12/25/2022] Open
Abstract
Glucagon-like peptide 1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP) are peptide hormones and growth factors. A major pathological feature of both Alzheimer’s dis-ease (AD) and Parkinson’s disease (PD) is the loss of synaptic transmission in the cortex in AD and the loss of dopaminergic synapses in the nigra-striatal dopaminergic projection. Several studies demonstrate that GLP-1 and GIP receptor agonists protect synapses and synaptic transmission from the toxic events that underlie AD and PD. In a range of AD animal models, treatment with GLP-1, GIP, or dual-GLP-1/GIP receptor agonists effectively protected cognition, synaptic trans-mission, long-term potentiation (LTP), and prevented the loss of synapses and neurons. In PD models, dopaminergic production resumed and synapses became functional again. Importantly, the GLP-1 receptor agonists exendin-4 and liraglutide have shown good protective effects in clinical trials in AD and PD patients. Studies show that growth factors and peptide drugs that can cross the blood–brain barrier (BBB) better are more potent than those that do not cross the BBB. We therefore developed dual-GLP-1/GIP receptor agonists that can cross the BBB at an enhanced rate and showed superior protective properties on synapses in animal models of AD and PD.
Collapse
Affiliation(s)
- Christian Hölscher
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, China
| |
Collapse
|
17
|
Rahman MU, Bilal M, Shah JA, Kaushik A, Teissedre PL, Kujawska M. CRISPR-Cas9-Based Technology and Its Relevance to Gene Editing in Parkinson's Disease. Pharmaceutics 2022; 14:1252. [PMID: 35745824 PMCID: PMC9229276 DOI: 10.3390/pharmaceutics14061252] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 06/07/2022] [Accepted: 06/09/2022] [Indexed: 12/12/2022] Open
Abstract
Parkinson's disease (PD) and other chronic and debilitating neurodegenerative diseases (NDs) impose a substantial medical, emotional, and financial burden on individuals and society. The origin of PD is unknown due to a complex combination of hereditary and environmental risk factors. However, over the last several decades, a significant amount of available data from clinical and experimental studies has implicated neuroinflammation, oxidative stress, dysregulated protein degradation, and mitochondrial dysfunction as the primary causes of PD neurodegeneration. The new gene-editing techniques hold great promise for research and therapy of NDs, such as PD, for which there are currently no effective disease-modifying treatments. As a result, gene therapy may offer new treatment options, transforming our ability to treat this disease. We present a detailed overview of novel gene-editing delivery vehicles, which is essential for their successful implementation in both cutting-edge research and prospective therapeutics. Moreover, we review the most recent advancements in CRISPR-based applications and gene therapies for a better understanding of treating PD. We explore the benefits and drawbacks of using them for a range of gene-editing applications in the brain, emphasizing some fascinating possibilities.
Collapse
Affiliation(s)
- Mujeeb ur Rahman
- Department of Toxicology, Faculty of Pharmacy, Poznan University of Medical Sciences, Dojazd 30, 60-631 Poznan, Poland;
| | - Muhammad Bilal
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, China;
| | - Junaid Ali Shah
- College of Life Sciences, Jilin University, Changchun 130012, China;
- Fergana Medical Institute of Public Health Uzbekistan, Fergana 150110, Uzbekistan
| | - Ajeet Kaushik
- NanoBioTech Laboratory, Health System Engineering, Department of Environmental Engineering, Florida Polytechnic University, Lakeland, FL 33805, USA;
- School of Engineering, University of Petroleum and Energy Studies (UPES), Dehradun 248007, Uttarakhand, India
| | - Pierre-Louis Teissedre
- Institut des Sciences de la Vigne et du Vin, Université de Bordeaux, EA 4577, Œnologie, 210 Chemin de Leysotte, F-33140 Villenave d’Ornon, France;
- Institut des Sciences de la Vigne et du Vin, INRA, USC 1366 INRA, IPB, 210 Chemin de Leysotte, F-33140 Villenave d’Ornon, France
| | - Małgorzata Kujawska
- Department of Toxicology, Faculty of Pharmacy, Poznan University of Medical Sciences, Dojazd 30, 60-631 Poznan, Poland;
| |
Collapse
|
18
|
Genetically modified mice for research on human diseases: A triumph for Biotechnology or a work in progress? THE EUROBIOTECH JOURNAL 2022. [DOI: 10.2478/ebtj-2022-0008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/06/2022] Open
Abstract
Abstract
Genetically modified mice are engineered as models for human diseases. These mouse models include inbred strains, mutants, gene knockouts, gene knockins, and ‘humanized’ mice. Each mouse model is engineered to mimic a specific disease based on a theory of the genetic basis of that disease. For example, to test the amyloid theory of Alzheimer’s disease, mice with amyloid precursor protein genes are engineered, and to test the tau theory, mice with tau genes are engineered. This paper discusses the importance of mouse models in basic research, drug discovery, and translational research, and examines the question of how to define the “best” mouse model of a disease. The critiques of animal models and the caveats in translating the results from animal models to the treatment of human disease are discussed. Since many diseases are heritable, multigenic, age-related and experience-dependent, resulting from multiple gene-gene and gene-environment interactions, it will be essential to develop mouse models that reflect these genetic, epigenetic and environmental factors from a developmental perspective. Such models would provide further insight into disease emergence, progression and the ability to model two-hit and multi-hit theories of disease. The summary examines the biotechnology for creating genetically modified mice which reflect these factors and how they might be used to discover new treatments for complex human diseases such as cancers, neurodevelopmental and neurodegenerative diseases.
Collapse
|
19
|
Tasset A, Bellamkonda A, Wang W, Pyatnitskiy I, Ward D, Peppas N, Wang H. Overcoming barriers in non-viral gene delivery for neurological applications. NANOSCALE 2022; 14:3698-3719. [PMID: 35195645 PMCID: PMC9036591 DOI: 10.1039/d1nr06939j] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Gene therapy for neurological disorders has attracted significant interest as a way to reverse or stop various disease pathologies. Typical gene therapies involving the central and peripheral nervous system make use of adeno-associated viral vectors whose questionable safety and limitations in manufacturing has given rise to extensive research into non-viral vectors. While early research studies have demonstrated limited efficacy with these non-viral vectors, investigation into various vector materials and functionalization methods has provided insight into ways to optimize these non-viral vectors to improve desired characteristics such as improved blood-brain barrier transcytosis, improved perfusion in brain region, enhanced cellular uptake and endosomal escape in neural cells, and nuclear transport of genetic material post- intracellular delivery. Using a combination of various strategies to enhance non-viral vectors, research groups have designed multi-functional vectors that have been successfully used in a variety of pre-clinical applications for the treatment of Parkinson's disease, brain cancers, and cellular reprogramming for neuron replacement. While more work is needed in the design of these multi-functional non-viral vectors for neural applications, much of the groundwork has been done and is reviewed here.
Collapse
Affiliation(s)
- Aaron Tasset
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, TX, USA.
| | - Arjun Bellamkonda
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, TX, USA.
| | - Wenliang Wang
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, TX, USA.
| | - Ilya Pyatnitskiy
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, TX, USA.
| | - Deidra Ward
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, TX, USA.
| | - Nicholas Peppas
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, TX, USA.
- Department of Chemical Engineering, The University of Texas at Austin, Austin, TX, USA
- Institute for Biomaterials, Drug Delivery, and Regenerative Medicine, The University of Texas at Austin, Austin, TX, USA
- Division of Molecular Pharmaceutics and Drug Delivery, College of Pharmacy, The University of Texas at Austin, Austin, TX, USA
- Department of Surgery and Perioperative Care, Dell Medical School, The University of Texas at Austin, Austin, TX, USA
| | - Huiliang Wang
- Department of Biomedical Engineering, The University of Texas at Austin, Austin, TX, USA.
| |
Collapse
|