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Biomarkers of Oxidative Stress Tethered to Cardiovascular Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:9154295. [PMID: 35783193 PMCID: PMC9249518 DOI: 10.1155/2022/9154295] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 05/05/2022] [Accepted: 05/10/2022] [Indexed: 12/11/2022]
Abstract
Cardiovascular disease (CVD) is a broad term that incorporated a group of conditions that affect the blood vessels and the heart. CVD is a foremost cause of fatalities around the world. Multiple pathophysiological mechanisms are involved in CVD; however, oxidative stress plays a vital role in generating reactive oxygen species (ROS). Oxidative stress occurs when the concentration of oxidants exceeds the potency of antioxidants within the body while producing reactive nitrogen species (RNS). ROS generated by oxidative stress disrupts cell signaling, DNA damage, lipids, and proteins, thereby resulting in inflammation and apoptosis. Mitochondria is the primary source of ROS production within cells. Increased ROS production reduces nitric oxide (NO) bioavailability, which elevates vasoconstriction within the arteries and contributes to the development of hypertension. ROS production has also been linked to the development of atherosclerotic plaque. Antioxidants can decrease oxidative stress in the body; however, various therapeutic drugs have been designed to treat oxidative stress damage due to CVD. The present review provides a detailed narrative of the oxidative stress and ROS generation with a primary focus on the oxidative stress biomarker and its association with CVD. We have also discussed the complex relationship between inflammation and endothelial dysfunction in CVD as well as oxidative stress-induced obesity in CVD. Finally, we discussed the role of antioxidants in reducing oxidative stress in CVD.
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2
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Leukotriene Signaling as a Target in α-Synucleinopathies. Biomolecules 2022; 12:biom12030346. [PMID: 35327537 PMCID: PMC8944962 DOI: 10.3390/biom12030346] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/12/2022] [Accepted: 02/12/2022] [Indexed: 01/04/2023] Open
Abstract
Parkinson’s disease (PD) and dementia with Lewy bodies (DLB) are two common types of α-synucleinopathies and represent a high unmet medical need. Despite diverging clinical manifestations, both neurodegenerative diseases share several facets of their complex pathophysiology. Apart from α-synuclein aggregation, an impairment of mitochondrial functions, defective protein clearance systems and excessive inflammatory responses are consistently observed in the brains of PD as well as DLB patients. Leukotrienes are lipid mediators of inflammatory signaling traditionally known for their role in asthma. However, recent research advances highlight a possible contribution of leukotrienes, along with their rate-limiting synthesis enzyme 5-lipoxygenase, in the pathogenesis of central nervous system disorders. This review provides an overview of in vitro as well as in vivo studies, in summary suggesting that dysregulated leukotriene signaling is involved in the pathological processes underlying PD and DLB. In addition, we discuss how the leukotriene signaling pathway could serve as a future drug target for the therapy of PD and DLB.
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Yan M, Zhang S, Li C, Liu Y, Zhao J, Wang Y, Yang Y, Zhang L. 5-Lipoxygenase as an emerging target against age-related brain disorders. Ageing Res Rev 2021; 69:101359. [PMID: 33984528 DOI: 10.1016/j.arr.2021.101359] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 03/30/2021] [Accepted: 05/07/2021] [Indexed: 12/15/2022]
Abstract
Neuroinflammation is a common feature of age-related brain disorders including Alzheimer's disease (AD), Parkinson's disease (PD) and cerebral ischemia. 5-lipoxygenase (5-LOX), a proinflammatory enzyme, modulates inflammation by generating leukotrienes. Abnormal activation of 5-LOX and excessive production of leukotrienes have been detected in the development of age-related brain pathology. In this review, we provide an update on the current understanding of 5-LOX activation and several groups of functionally related inhibitors. In addition, the modulatory roles of 5-LOX in the pathogenesis and progression of the age-related brain disorders have been comprehensively highlighted and discussed. Inhibition of 5-LOX activation may represent a promising therapeutic strategy for AD, PD and cerebral ischemia.
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Potential Effects of Leukotriene Receptor Antagonist Montelukast in Treatment of Neuroinflammation in Parkinson's Disease. Int J Mol Sci 2021; 22:ijms22115606. [PMID: 34070609 PMCID: PMC8198163 DOI: 10.3390/ijms22115606] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/16/2021] [Accepted: 05/21/2021] [Indexed: 12/11/2022] Open
Abstract
Parkinson’s disease (PD) is a neurodegenerative disorder where misfolded alpha-synuclein-enriched aggregates called Lewy bodies are central in pathogenesis. No neuroprotective or disease-modifying treatments are currently available. Parkinson’s disease is considered a multifactorial disease and evidence from multiple patient studies and animal models has shown a significant immune component during the course of the disease, highlighting immunomodulation as a potential treatment strategy. The immune changes occur centrally, involving microglia and astrocytes but also peripherally with changes to the innate and adaptive immune system. Here, we review current understanding of different components of the PD immune response with a particular emphasis on the leukotriene pathway. We will also describe evidence of montelukast, a leukotriene receptor antagonist, as a possible anti-inflammatory treatment for PD.
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Mori Y, Kawakami Y, Kanzaki K, Otsuki A, Kimura Y, Kanji H, Tanaka R, Tsukayama I, Hojo N, Suzuki-Yamamoto T, Kawakami T, Takahashi Y. Arachidonate 12S-lipoxygenase of platelet-type in hepatic stellate cells of methionine and choline-deficient diet-fed mice. J Biochem 2021; 168:455-463. [PMID: 32492133 DOI: 10.1093/jb/mvaa062] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 05/22/2020] [Indexed: 02/06/2023] Open
Abstract
A role of 12-lipoxygenase in the progression of non-alcoholic steatohepatitis (NASH) is suggested, although the underlying mechanism is not entirely understood. The catalytic activity of 12S-lipoxygenase that was hardly observed in liver cytosol of normal chow-fed mice was clearly detectable in that of NASH model mice prepared by feeding a methionine and choline-deficient (MCD) diet. The product profile, substrate specificity and immunogenicity indicated that the enzyme was the platelet-type isoform. The expression levels of mRNA and protein of platelet-type 12S-lipoxygenase in the liver of MCD diet-fed mice were significantly increased compared with those of normal chow-fed mice. Immunohistochemical analysis showed that platelet-type 12S-lipoxygenase colocalized with α-smooth muscle actin as well as vitamin A in the cells distributing along liver sinusoids. These results indicate that the expression level of platelet-type 12S-lipoxygenase in hepatic stellate cells was increased during the cell activation in MCD diet-fed mice, suggesting a possible role of the enzyme in pathophysiology of liver fibrosis.
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Affiliation(s)
- Yoshiko Mori
- Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, 111 Kuboki, Soja, Okayama 719-1197, Japan
| | - Yuki Kawakami
- Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, 111 Kuboki, Soja, Okayama 719-1197, Japan
| | - Keita Kanzaki
- Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, 111 Kuboki, Soja, Okayama 719-1197, Japan.,Department of Clinical Nutrition, Faculty of Health Science and Technology, Kawasaki University of Medical Welfare, 288 Matsushima, Kurashiki, Okayama 701-0193, Japan
| | - Akemi Otsuki
- Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, 111 Kuboki, Soja, Okayama 719-1197, Japan
| | - Yuka Kimura
- Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, 111 Kuboki, Soja, Okayama 719-1197, Japan
| | - Hibiki Kanji
- Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, 111 Kuboki, Soja, Okayama 719-1197, Japan
| | - Ryoma Tanaka
- Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, 111 Kuboki, Soja, Okayama 719-1197, Japan
| | - Izumi Tsukayama
- Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, 111 Kuboki, Soja, Okayama 719-1197, Japan
| | - Nana Hojo
- Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, 111 Kuboki, Soja, Okayama 719-1197, Japan
| | - Toshiko Suzuki-Yamamoto
- Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, 111 Kuboki, Soja, Okayama 719-1197, Japan
| | - Takayo Kawakami
- Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, 111 Kuboki, Soja, Okayama 719-1197, Japan
| | - Yoshitaka Takahashi
- Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, 111 Kuboki, Soja, Okayama 719-1197, Japan
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Chen F, Ghosh A, Lin J, Zhang C, Pan Y, Thakur A, Singh K, Hong H, Tang S. 5-lipoxygenase pathway and its downstream cysteinyl leukotrienes as potential therapeutic targets for Alzheimer's disease. Brain Behav Immun 2020; 88:844-855. [PMID: 32222525 DOI: 10.1016/j.bbi.2020.03.022] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 03/19/2020] [Accepted: 03/21/2020] [Indexed: 12/29/2022] Open
Abstract
5-lipoxygenase (ALOX5) is an enzyme involved in arachidonic acid (AA) metabolism, a metabolic pathway in which cysteinyl leukotrienes (CysLTs) are the resultant metabolites. Both ALOX5 and CysLTs are clinically significant in a number of inflammatory diseases, such as in asthma and allergic rhinitis, and drugs antagonizing the effect of these molecules have long been successfully used to counter these diseases. Interestingly, recent advances in 'neuroinflammation' research has led to the discovery of several novel inflammatory pathways regulating many cerebral pathologies, including the ALOX5 pathway. By means of pharmacological and genetic studies, both ALOX5 and CysLTs receptors have been shown to be involved in the pathogenesis of Alzheimer's disease (AD) and other neurodegenerative/neurological diseases, such as in Parkinson's disease, multiple sclerosis, and epilepsy. In both transgenic and sporadic models of AD, it has been shown that the levels of ALOX5/CysLTs are elevated, and that genetic/pharmacological interventions of these molecules can alleviate AD-related behavioral and pathological conditions. Clinical relevance of these molecules has also been found in AD brain samples. In this review, we aim to summarize such important findings on the role of ALOX5/CysLTs in AD pathophysiology, from both the cellular and the molecular aspects, and also discuss the potential of their blockers as possible therapeutic choices to curb AD-related conditions.
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Affiliation(s)
- Fang Chen
- Department of Pharmacy, the First Affiliated Hospital of Xiamen University, Xiamen, China; Department of Pharmacology and Key Laboratory of Neuropsychiatric Diseases, China Pharmaceutical University, Nanjing, China
| | - Arijit Ghosh
- Department of Pharmacology and Key Laboratory of Neuropsychiatric Diseases, China Pharmaceutical University, Nanjing, China
| | - Jingran Lin
- Department of Pharmacology and Key Laboratory of Neuropsychiatric Diseases, China Pharmaceutical University, Nanjing, China
| | - Chunteng Zhang
- School of Pharmacy, North China University of Science and Technology, Tangshan, China; Department of Pharmacology and Key Laboratory of Neuropsychiatric Diseases, China Pharmaceutical University, Nanjing, China
| | - Yining Pan
- Department of Medicine, Queen Mary Hospital, the University of Hong Kong, Hong Kong, China
| | - Abhimanyu Thakur
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong, China
| | - Kunal Singh
- Department of Biotechnology, Noida Institute of Engineering & Technology, Greater Noida, India
| | - Hao Hong
- Department of Pharmacology and Key Laboratory of Neuropsychiatric Diseases, China Pharmaceutical University, Nanjing, China.
| | - Susu Tang
- Department of Pharmacology and Key Laboratory of Neuropsychiatric Diseases, China Pharmaceutical University, Nanjing, China.
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Marschallinger J, Altendorfer B, Rockenstein E, Holztrattner M, Garnweidner-Raith J, Pillichshammer N, Leister I, Hutter-Paier B, Strempfl K, Unger MS, Chishty M, Felder T, Johnson M, Attems J, Masliah E, Aigner L. The Leukotriene Receptor Antagonist Montelukast Reduces Alpha-Synuclein Load and Restores Memory in an Animal Model of Dementia with Lewy Bodies. Neurotherapeutics 2020; 17:1061-1074. [PMID: 32072462 PMCID: PMC7609773 DOI: 10.1007/s13311-020-00836-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Dementia with Lewy bodies (DLB) represents a huge medical need as it accounts for up to 30% of all dementia cases, and there is no cure available. The underyling spectrum of pathology is complex and creates a challenge for targeted molecular therapies. We here tested the hypothesis that leukotrienes are involved in the pathology of DLB and that blocking leukotrienes through Montelukast, a leukotriene receptor antagonist and approved anti-asthmatic drug, might alleviate pathology and restore cognitive functions. Expression of 5-lipoxygenase, the rate-limiting enzyme for leukotriene production, was indeed elevated in brains with DLB. Treatment of cognitively deficient human alpha-synuclein overexpressing transgenic mice with Montelukast restored memory. Montelukast treatment resulted in modulation of beclin-1 expression, a marker for autophagy, and in a reduction in the human alpha-synulcein load in the transgenic mice. Reducing the protein aggregation load in neurodegenerative diseases might be a novel model of action of Montelukast. Moreover, this work presents leukotriene signaling as a potential drug target for DLB and shows that Montelukast might be a promising drug candidate for future DLB therapy development.
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Affiliation(s)
- Julia Marschallinger
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | - Barbara Altendorfer
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | - Edward Rockenstein
- Department of Neuroscience, School of Medicine, University of California San Diego, San Diego, USA
| | - Miriam Holztrattner
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | - Julia Garnweidner-Raith
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | - Nadine Pillichshammer
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | - Iris Leister
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | | | - Katharina Strempfl
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
- QPS Austria GmbH, Neuropharmacology, Grambach, Austria
| | - Michael S Unger
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria
| | | | - Thomas Felder
- Department of Laboratory Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Mary Johnson
- Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, UK
| | - Johannes Attems
- Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, UK
| | - Eliezer Masliah
- Department of Neuroscience, School of Medicine, University of California San Diego, San Diego, USA
| | - Ludwig Aigner
- Institute of Molecular Regenerative Medicine, Paracelsus Medical University, Salzburg, Austria.
- Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Paracelsus Medical University, Salzburg, Austria.
- Austrian Cluster for Tissue Regeneration, Vienna, Austria.
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Jiang YN, Guo YZ, Lu DH, Pan MH, Liu HZ, Jiao GL, Bi W, Kurihara H, Li YF, Duan WJ, He RR, Yao XS. Tianma Gouteng granules decreases the susceptibility of Parkinson's disease by inhibiting ALOX15-mediated lipid peroxidation. JOURNAL OF ETHNOPHARMACOLOGY 2020; 256:112824. [PMID: 32259664 DOI: 10.1016/j.jep.2020.112824] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 03/30/2020] [Accepted: 03/30/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Tianma Gouteng granules (TG), a clinical prescription of traditional Chinese medicine, has been clinically applied to treat Parkinson's disease (PD) in combination with Madopar, as included in the Chinese Pharmacopoeia (2015). TG has the potential to decrease the susceptibility of PD pharmacologically, however the mechanisms need detailed demonstration. AIM OF THE STUDY To evaluate the pharmacological activities, as well as the possible mechanism of TG in diverse models of PD. MATERIALS AND METHODS 6-OHDA-treated rats, MPTP-treated mice, and α-synuclein A53T overexpressed mice, were utilized as PD animal models. Rotarod, locomotor activity, inclined plane and traction tests were used for behavioral assessment. Immunohistochemistry was used for tyrosine hydrolase determination. Western blot were conducted for detection of 4-HNE and 15-lipoxygenase-1 (ALOX15). The interactions of ALOX15 with the components in TG were predicted by molecular docking approach. RESULTS Lipid peroxidation was involved in dopaminergic neuron damage in 6-OHDA-induced rat models. In MPTP-treated mice, the inhibition of lipid peroxidation improved behavioral and pathological symptoms of PD. The lipid peroxidation-related protein, ALOX15 was found to be the key factor in PD process in diverse PD models including 6-OHDA-treated rats, MPTP-treated mice, and α-synuclein A53T overexpressed mice. TG treatment significantly relieved behavioral and pathological symptoms of MPTP-induced PD mouse models with a potential mechanism of alleviating ALOX15-induced lipid peroxidation. Moreover, the results of molecular docking analysis show that compounds in TG might have interactions with ALOX15. CONCLUSIONS TG effectively improved the behavioral and dopaminergic neuron damage in diverse PD models. The mechanism of this action may be related to the direct inhibition of ALOX15 and the relief of lipid peroxidation.
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Affiliation(s)
- Ying-Nan Jiang
- College of Traditional Chinese Materia Medica, Key Laboratory of Structure-Based Drug Design & Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China; Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research College of Pharmacy, Jinan University, Guangzhou, 510632, China.
| | - Yong-Zhi Guo
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research College of Pharmacy, Jinan University, Guangzhou, 510632, China.
| | - Dan-Hua Lu
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research College of Pharmacy, Jinan University, Guangzhou, 510632, China.
| | - Ming-Hai Pan
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research College of Pharmacy, Jinan University, Guangzhou, 510632, China.
| | - Hai-Zhi Liu
- The First Affiliated Hospital of Jinan University, Guangzhou, 510632, China.
| | - Gen-Long Jiao
- The First Affiliated Hospital of Jinan University, Guangzhou, 510632, China.
| | - Wei Bi
- The First Affiliated Hospital of Jinan University, Guangzhou, 510632, China.
| | - Hiroshi Kurihara
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research College of Pharmacy, Jinan University, Guangzhou, 510632, China.
| | - Yi-Fang Li
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research College of Pharmacy, Jinan University, Guangzhou, 510632, China.
| | - Wen-Jun Duan
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research College of Pharmacy, Jinan University, Guangzhou, 510632, China.
| | - Rong-Rong He
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research College of Pharmacy, Jinan University, Guangzhou, 510632, China.
| | - Xin-Sheng Yao
- College of Traditional Chinese Materia Medica, Key Laboratory of Structure-Based Drug Design & Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, 110016, China; Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research College of Pharmacy, Jinan University, Guangzhou, 510632, China.
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Modulation of neuroinflammation by cysteinyl leukotriene 1 and 2 receptors: implications for cerebral ischemia and neurodegenerative diseases. Neurobiol Aging 2019; 87:1-10. [PMID: 31986345 DOI: 10.1016/j.neurobiolaging.2019.12.013] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 12/04/2019] [Accepted: 12/14/2019] [Indexed: 12/21/2022]
Abstract
Neuroinflammation is a complex biological process and has been known to play an important role in age-related cerebrovascular and neurodegenerative disorders, such as cerebral ischemia, Alzheimer's disease, and Parkinson's disease. Cysteinyl leukotrienes (CysLTs) are potent inflammatory lipid mediators that exhibit actions mainly through activating type 1 and type 2 CysLT receptors (CysLT1 and CysLT2). Accumulating evidence shows that CysLT1 and CysLT2 are activated at different stages of pathological process in various cell types in the brain such as vascular endothelial cells, astrocytes, microglia, and neurons in response to insults. However, the precise roles and mechanisms of CysLT1 and CysLT2 in regulating the pathogenesis of cerebral ischemia, Alzheimer's disease, and Parkinson's disease are not fully understood. In this article, we focus on current advances that link activation of CysLT1 and CysLT2 to the pathological process during brain ischemia and neurodegeneration and discuss mechanisms by which CysLT1 and CysLT2 mediate inflammatory process and brain injury. Multitarget anti-inflammatory potentials of CysLT1 and CysLT2 antagonism for neuroinflammation and brain injury will also be reviewed.
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10
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Tambasco N, Romoli M, Calabresi P. Selective basal ganglia vulnerability to energy deprivation: Experimental and clinical evidences. Prog Neurobiol 2018; 169:55-75. [DOI: 10.1016/j.pneurobio.2018.07.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 07/24/2018] [Accepted: 07/27/2018] [Indexed: 02/07/2023]
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11
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Cornec AS, Monti L, Kovalevich J, Makani V, James MJ, Vijayendran KG, Oukoloff K, Yao Y, Lee VMY, Trojanowski JQ, Smith AB, Brunden KR, Ballatore C. Multitargeted Imidazoles: Potential Therapeutic Leads for Alzheimer's and Other Neurodegenerative Diseases. J Med Chem 2017; 60:5120-5145. [PMID: 28530811 PMCID: PMC5483893 DOI: 10.1021/acs.jmedchem.7b00475] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
![]()
Alzheimer’s
disease (AD) is a complex, multifactorial disease in which different
neuropathological mechanisms are likely involved, including those
associated with pathological tau and Aβ species as well as neuroinflammation.
In this context, the development of single multitargeted therapeutics
directed against two or more disease mechanisms could be advantageous.
Starting from a series of 1,5-diarylimidazoles with microtubule (MT)-stabilizing
activity and structural similarities with known NSAIDs, we conducted
structure–activity relationship studies that led to the identification
of multitargeted prototypes with activities as MT-stabilizing agents
and/or inhibitors of the cyclooxygenase (COX) and 5-lipoxygenase (5-LOX)
pathways. Several examples are brain-penetrant and exhibit balanced
multitargeted in vitro activity in the low μM range. As brain-penetrant
MT-stabilizing agents have proven effective against tau-mediated neurodegeneration
in animal models, and because COX- and 5-LOX-derived eicosanoids are
thought to contribute to Aβ plaque deposition, these 1,5-diarylimidazoles
provide tools to explore novel multitargeted strategies for AD and
other neurodegenerative diseases.
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Affiliation(s)
- Anne-Sophie Cornec
- Department of Chemistry, School of Arts and Sciences, University of Pennsylvania , 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Ludovica Monti
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Jane Kovalevich
- Center for Neurodegenerative Disease Research, Institute on Aging, University of Pennsylvania , 3600 Spruce Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Vishruti Makani
- Center for Neurodegenerative Disease Research, Institute on Aging, University of Pennsylvania , 3600 Spruce Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Michael J James
- Center for Neurodegenerative Disease Research, Institute on Aging, University of Pennsylvania , 3600 Spruce Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Krishna G Vijayendran
- Department of Chemistry, School of Arts and Sciences, University of Pennsylvania , 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Killian Oukoloff
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
| | - Yuemang Yao
- Center for Neurodegenerative Disease Research, Institute on Aging, University of Pennsylvania , 3600 Spruce Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Virginia M-Y Lee
- Center for Neurodegenerative Disease Research, Institute on Aging, University of Pennsylvania , 3600 Spruce Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - John Q Trojanowski
- Center for Neurodegenerative Disease Research, Institute on Aging, University of Pennsylvania , 3600 Spruce Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Amos B Smith
- Department of Chemistry, School of Arts and Sciences, University of Pennsylvania , 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Kurt R Brunden
- Center for Neurodegenerative Disease Research, Institute on Aging, University of Pennsylvania , 3600 Spruce Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Carlo Ballatore
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States
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12
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Ghosh A, Chen F, Thakur A, Hong H. Cysteinyl Leukotrienes and Their Receptors: Emerging Therapeutic Targets in Central Nervous System Disorders. CNS Neurosci Ther 2016; 22:943-951. [PMID: 27542570 DOI: 10.1111/cns.12596] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 07/14/2016] [Accepted: 07/18/2016] [Indexed: 12/17/2022] Open
Abstract
Cysteinyl leukotrienes are a group of the inflammatory lipid molecules well known as mediators of inflammatory signaling in the allergic diseases. Although they are traditionally known for their role in allergic asthma, allergic rhinitis, and others, recent advances in the field of biomedical research highlighted the role of these inflammatory mediators in a broader range of diseases such as in the inflammation associated with the central nervous system (CNS) disorders, vascular inflammation (atherosclerotic), and in cancer. Among the CNS diseases, they, along with their synthesis precursor enzyme 5-lipoxygenase and their receptors, have been shown to be associated with brain injury, Multiple sclerosis, Alzheimer's disease, Parkinson's disease, brain ischemia, epilepsy, and others. However, a lot more remains elusive as the research in these areas is emerging and only a little has been discovered. Herein, through this review, we first provided a general up-to-date information on the synthesis pathway and the receptors for the molecules. Next, we summarized the current findings on their role in the brain disorders, with an insight given to the future perspectives.
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Affiliation(s)
- Arijit Ghosh
- Laboratory for Alzheimer's Disease and Related Disorders, Department of Pharmacology, China Pharmaceutical University, Nanjing, China.,Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing, China
| | - Fang Chen
- Laboratory for Alzheimer's Disease and Related Disorders, Department of Pharmacology, China Pharmaceutical University, Nanjing, China.,Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing, China
| | - Abhimanyu Thakur
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong SAR, China
| | - Hao Hong
- Laboratory for Alzheimer's Disease and Related Disorders, Department of Pharmacology, China Pharmaceutical University, Nanjing, China.,Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing, China
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13
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Tate CC, Chou VP, Campos C, Moalem AS, Di Monte DA, McGrogan M, Case CC, Manning-Bog AB. Mesenchymal stromal SB623 cell implantation mitigates nigrostriatal dopaminergic damage in a mouse model of Parkinson's disease. J Tissue Eng Regen Med 2015; 11:1835-1843. [PMID: 26440859 DOI: 10.1002/term.2081] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Revised: 05/27/2015] [Accepted: 06/16/2015] [Indexed: 12/19/2022]
Abstract
Regenerative medicine for the treatment of motor features in Parkinson's disease (PD) is a promising therapeutic option. Donor cells can simultaneously address multiple pathological mechanisms while responding to the needs of the host tissue. Previous studies have demonstrated that mesenchymal stromal cells (MSCs) promote recovery using various animal models of PD. SanBio Inc. has developed a novel cell type designated SB623, which are adult bone marrow-derived MSCs transfected with Notch intracellular domain. In this preclinical study, SB623 cells protected against 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced nigrostriatal injury when transplanted unilaterally into C57BL/6 mouse striatum 3 days prior to toxin exposure. Specifically, mice with the SB623 cell transplants revealed significantly higher levels of striatal dopamine, tyrosine hydroxylase immunoreactivity and stereological nigral cell counts in the ipsilateral hemisphere vs vehicle-treated mice following MPTP administration. Interestingly, improvement in markers of striatal dopaminergic integrity was also noted in the contralateral hemisphere. These data indicate that MSCs transplantation, specifically SB623 cells, may represent a novel therapeutic option to ameliorate damage related to PD, not only at the level of striatal terminals (i.e. the site of implantation) but also at the level of the nigral cell body. Copyright © 2015 John Wiley & Sons, Ltd.
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Affiliation(s)
| | - Vivian P Chou
- Center for Health Sciences, SRI International, Menlo Park, CA, USA
| | - Carla Campos
- Center for Health Sciences, SRI International, Menlo Park, CA, USA
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14
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Lenz Q, Arroyo D, Temp F, Poersch A, Masson C, Jesse A, Marafiga J, Reschke C, Iribarren P, Mello C. Cysteinyl leukotriene receptor (CysLT) antagonists decrease pentylenetetrazol-induced seizures and blood–brain barrier dysfunction. Neuroscience 2014; 277:859-71. [DOI: 10.1016/j.neuroscience.2014.07.058] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2014] [Revised: 07/23/2014] [Accepted: 07/24/2014] [Indexed: 11/28/2022]
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15
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Ginns EI, Mak SKK, Ko N, Karlgren J, Akbarian S, Chou VP, Guo Y, Lim A, Samuelsson S, LaMarca ML, Vazquez-DeRose J, Manning-Boğ AB. Neuroinflammation and α-synuclein accumulation in response to glucocerebrosidase deficiency are accompanied by synaptic dysfunction. Mol Genet Metab 2014; 111:152-62. [PMID: 24388731 DOI: 10.1016/j.ymgme.2013.12.003] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Revised: 12/04/2013] [Accepted: 12/05/2013] [Indexed: 12/28/2022]
Abstract
Clinical, epidemiological and experimental studies confirm a connection between the common degenerative movement disorder Parkinson's disease (PD) that affects over 1 million individuals, and Gaucher disease, the most prevalent lysosomal storage disorder. Recently, human imaging studies have implicated impaired striatal dopaminergic neurotransmission in early PD pathogenesis in the context of Gaucher disease mutations, but the underlying mechanisms have yet to be characterized. In this report we describe and characterize two novel long-lived transgenic mouse models of Gba deficiency, along with a subchronic conduritol-ß-epoxide (CBE) exposure paradigm. All three murine models revealed striking glial activation within nigrostriatal pathways, accompanied by abnormal α-synuclein accumulation. Importantly, the CBE-induced, pharmacological Gaucher mouse model replicated this change in dopamine neurotransmission, revealing a markedly reduced evoked striatal dopamine release (approximately 2-fold) that indicates synaptic dysfunction. Other changes in synaptic plasticity markers, including microRNA profile and a 24.9% reduction in post-synaptic density size, were concomitant with diminished evoked dopamine release following CBE exposure. These studies afford new insights into the mechanisms underlying the Parkinson's-Gaucher disease connection, and into the physiological impact of related abnormal α-synuclein accumulation and neuroinflammation on nigrostriatal dopaminergic neurotransmission.
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Affiliation(s)
- Edward I Ginns
- Lysosomal Disorders Treatment and Research Program, Clinical Labs, University of Massachusetts Medical School, Worcester, MA 01545, USA; Department of Psychiatry, University of Massachusetts Medical School, Worcester, MA 01545, USA; Clinical Neuroscience Branch, IRP, NIMH, Bethesda, MD 20892, USA
| | - Sally K-K Mak
- Center for Health Sciences, Biosciences Division, SRI International, Menlo Park, CA 94025, USA
| | - Novie Ko
- Center for Health Sciences, Biosciences Division, SRI International, Menlo Park, CA 94025, USA
| | - Juliane Karlgren
- Lysosomal Disorders Treatment and Research Program, Clinical Labs, University of Massachusetts Medical School, Worcester, MA 01545, USA
| | - Schahram Akbarian
- Department of Psychiatry, University of Massachusetts Medical School, Worcester, MA 01545, USA
| | - Vivian P Chou
- Center for Health Sciences, Biosciences Division, SRI International, Menlo Park, CA 94025, USA
| | - Yin Guo
- Department of Psychiatry, University of Massachusetts Medical School, Worcester, MA 01545, USA
| | - Arlene Lim
- Lysosomal Disorders Treatment and Research Program, Clinical Labs, University of Massachusetts Medical School, Worcester, MA 01545, USA; Department of Psychiatry, University of Massachusetts Medical School, Worcester, MA 01545, USA
| | - Steven Samuelsson
- Center for Neuroscience, Biosciences Division, SRI International, Menlo Park, CA 94025, USA
| | - Mary L LaMarca
- Clinical Neuroscience Branch, IRP, NIMH, Bethesda, MD 20892, USA
| | | | - Amy B Manning-Boğ
- Center for Health Sciences, Biosciences Division, SRI International, Menlo Park, CA 94025, USA.
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16
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Chou VP, Ko N, Holman TR, Manning-Boğ AB. Gene-environment interaction models to unmask susceptibility mechanisms in Parkinson's disease. J Vis Exp 2014:e50960. [PMID: 24430802 DOI: 10.3791/50960] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Lipoxygenase (LOX) activity has been implicated in neurodegenerative disorders such as Alzheimer's disease, but its effects in Parkinson's disease (PD) pathogenesis are less understood. Gene-environment interaction models have utility in unmasking the impact of specific cellular pathways in toxicity that may not be observed using a solely genetic or toxicant disease model alone. To evaluate if distinct LOX isozymes selectively contribute to PD-related neurodegeneration, transgenic (i.e. 5-LOX and 12/15-LOX deficient) mice can be challenged with a toxin that mimics cell injury and death in the disorder. Here we describe the use of a neurotoxin, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), which produces a nigrostriatal lesion to elucidate the distinct contributions of LOX isozymes to neurodegeneration related to PD. The use of MPTP in mouse, and nonhuman primate, is well-established to recapitulate the nigrostriatal damage in PD. The extent of MPTP-induced lesioning is measured by HPLC analysis of dopamine and its metabolites and semi-quantitative Western blot analysis of striatum for tyrosine hydroxylase (TH), the rate-limiting enzyme for the synthesis of dopamine. To assess inflammatory markers, which may demonstrate LOX isozyme-selective sensitivity, glial fibrillary acidic protein (GFAP) and Iba-1 immunohistochemistry are performed on brain sections containing substantia nigra, and GFAP Western blot analysis is performed on striatal homogenates. This experimental approach can provide novel insights into gene-environment interactions underlying nigrostriatal degeneration and PD.
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Kang KH, Liou HH, Hour MJ, Liou HC, Fu WM. Protection of dopaminergic neurons by 5-lipoxygenase inhibitor. Neuropharmacology 2013; 73:380-7. [PMID: 23800665 DOI: 10.1016/j.neuropharm.2013.06.014] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Revised: 05/29/2013] [Accepted: 06/10/2013] [Indexed: 02/06/2023]
Abstract
Neuroinflammation and oxidative stress are important factors that induce neurodegeneration in age-related neurological disorders. 5-Lipoxygenase (5-LOX) is the enzyme responsible for catalysing the synthesis of leukotriene or 5-HETE from arachidonic acid. 5-LOX is expressed in the central nervous system and may cause neurodegenerative disease. In this study, we investigated the effect of the pharmacological inhibition of 5-lipoxygenase on 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)/MPP(+)-induced dopaminergic neuronal death in midbrain neuron-glia co-cultures and in mice. It was found that 5-LOX was over-expressed in astrocytes after the injection of MPTP into C57BL6 mice. MK-886, a specific inhibitor of 5-LOX activating protein (FLAP), significantly increased [(3)H]-dopamine uptake, a functional indicator of the integrity of dopaminergic neurons, in midbrain cultures or the SH-SY5Y human dopaminergic cell line following MPP(+) treatment. In addition, LTB₄, one of 5-LOX's downstream products, was increased in the striatum and substantia nigra following MPTP injection in mice. LTB₄ but not LTD₄ and 5-HETE enhanced MPP(+)-induced neurotoxicity in primary midbrain cultures. MK-886 administration increased the number of tyrosine hydroxylase-positive neurons in the substantia nigra and the dopamine content in the striatum in MPTP-induced parkinsonian mice. Furthermore, the MPTP-induced upregulation of LTB₄ in the striatum and substantia nigra was antagonised by MK-886. These results suggest that 5-LOX inhibitors may be developed as novel neuroprotective agents and LTB₄ may play an important pathological role in Parkinson's disease.
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Affiliation(s)
- Kai-Hsiang Kang
- Institute of Pharmacology, College of Medicine, National Taiwan University, Taipei, Taiwan
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