1
|
Carreño-González AJ, Liberato JL, Celani MVB, Lopes NP, Lopes JLC, Gobbo-Neto L, Fontana ACK, Dos Santos WF. Neuroprotective effects of chlorogenic acid against oxidative stress in rats subjected to lithium-pilocarpine-induced status epilepticus. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024:10.1007/s00210-024-03080-0. [PMID: 38625552 DOI: 10.1007/s00210-024-03080-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 04/02/2024] [Indexed: 04/17/2024]
Abstract
Epilepsy is a condition marked by sudden, self-sustained, and recurring brain events, showcasing unique electro-clinical and neuropathological phenomena that can alter the structure and functioning of the brain, resulting in diverse manifestations. Antiepileptic drugs (AEDs) can be very effective in 30% of patients in controlling seizures. Several factors contribute to this: drug resistance, individual variability, side effects, complexity of epilepsy, incomplete understanding, comorbidities, drug interactions, and no adherence to treatment. Therefore, research into new AEDs is important for several reasons such as improved efficacy, reduced side effects, expanded treatment options, treatment for drug-resistant epilepsy, improved safety profiles, targeted therapies, and innovation and progress. Animal models serve as crucial biological tools for comprehending neuronal damage and aiding in the discovery of more effective new AEDs. The utilization of antioxidant agents that act on the central nervous system may serve as a supplementary approach in the secondary prevention of epilepsy, both in laboratory animals and potentially in humans. Chlorogenic acid (CGA) is a significant compound, widely prevalent in numerous medicinal and food plants, exhibiting an extensive spectrum of biological activities such as neuroprotection, antioxidant, anti-inflammatory, and analgesic effects, among others. In this research, we assessed the neuroprotective effects of commercially available CGA in Wistar rats submitted to lithium-pilocarpine-induced status epilepticus (SE) model. After 72-h induction of SE, rats received thiopental and were treated for three consecutive days (1st, 2nd, and 3rd doses). Next, brains were collected and studied histologically for viable cells in the hippocampus with staining for cresyl-violet (Nissl staining) and for degenerating cells with Fluoro-Jade C (FJC) staining. Moreover, to evaluate oxidative stress, the presence of malondialdehyde (MDA) and superoxide dismutase (SOD) was quantified. Rats administered with CGA (30 mg/kg) demonstrated a significant decrease of 59% in the number of hippocampal cell loss in the CA3, and of 48% in the hilus layers after SE. A significant reduction of 75% in the cell loss in the CA3, shown by FJC+ staining, was also observed with the administration of CGA (30 mg/kg). Furthermore, significant decreases of 49% in MDA production and 72% in the activity of SOD were seen, when compared to animals subjected to SE that received vehicle. This study introduces a novel finding: the administration of CGA at a dosage of 30 mg/kg effectively reduced oxidative stress induced by lithium-pilocarpine, with its effects lasting until the peak of neural damage 72 h following the onset of SE. Overall, the research and development of new AEDs are essential for advancing epilepsy treatment, improving patient outcomes, and ultimately enhancing the quality of life for individuals living with epilepsy.
Collapse
Affiliation(s)
- Alberth Jonnathan Carreño-González
- Department of Biology, College of Philosophy, Sciences, and Literature (FFCLRP), University of São Paulo, Av. Bandeirantes 3900, Zip code: 14040-901, Ribeirão Preto, São Paulo, Brazil
| | - José Luiz Liberato
- Department of Biology, College of Philosophy, Sciences, and Literature (FFCLRP), University of São Paulo, Av. Bandeirantes 3900, Zip code: 14040-901, Ribeirão Preto, São Paulo, Brazil
| | - Marcus Vinicius Batista Celani
- Department of Biology, College of Philosophy, Sciences, and Literature (FFCLRP), University of São Paulo, Av. Bandeirantes 3900, Zip code: 14040-901, Ribeirão Preto, São Paulo, Brazil
| | - Norberto Peporine Lopes
- Department of Biomolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto (FCFRP), NPPNS, University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
| | - João Luís Callegari Lopes
- Department of Biomolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto (FCFRP), NPPNS, University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
| | - Leonardo Gobbo-Neto
- Department of Biomolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto (FCFRP), NPPNS, University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
| | | | - Wagner Ferreira Dos Santos
- Department of Biology, College of Philosophy, Sciences, and Literature (FFCLRP), University of São Paulo, Av. Bandeirantes 3900, Zip code: 14040-901, Ribeirão Preto, São Paulo, Brazil.
- Instituto de Neurociências e Comportamento, INeC, Ribeirão Preto, São Paulo, Brazil.
| |
Collapse
|
2
|
Nguyen V, Taine EG, Meng D, Cui T, Tan W. Chlorogenic Acid: A Systematic Review on the Biological Functions, Mechanistic Actions, and Therapeutic Potentials. Nutrients 2024; 16:924. [PMID: 38612964 PMCID: PMC11013850 DOI: 10.3390/nu16070924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 03/19/2024] [Accepted: 03/20/2024] [Indexed: 04/14/2024] Open
Abstract
Chlorogenic acid (CGA) is a type of polyphenol compound found in rich concentrations in many plants such as green coffee beans. As an active natural substance, CGA exerts diverse therapeutic effects in response to a variety of pathological challenges, particularly conditions associated with chronic metabolic diseases and age-related disorders. It shows multidimensional functions, including neuroprotection for neurodegenerative disorders and diabetic peripheral neuropathy, anti-inflammation, anti-oxidation, anti-pathogens, mitigation of cardiovascular disorders, skin diseases, diabetes mellitus, liver and kidney injuries, and anti-tumor activities. Mechanistically, its integrative functions act through the modulation of anti-inflammation/oxidation and metabolic homeostasis. It can thwart inflammatory constituents at multiple levels such as curtailing NF-kB pathways to neutralize primitive inflammatory factors, hindering inflammatory propagation, and alleviating inflammation-related tissue injury. It concurrently raises pivotal antioxidants by activating the Nrf2 pathway, thus scavenging excessive cellular free radicals. It elevates AMPK pathways for the maintenance and restoration of metabolic homeostasis of glucose and lipids. Additionally, CGA shows functions of neuromodulation by targeting neuroreceptors and ion channels. In this review, we systematically recapitulate CGA's pharmacological activities, medicinal properties, and mechanistic actions as a potential therapeutic agent. Further studies for defining its specific targeting molecules, improving its bioavailability, and validating its clinical efficacy are required to corroborate the therapeutic effects of CGA.
Collapse
Affiliation(s)
- Vi Nguyen
- Department of Cell Biology and Anatomy, School of Medicine, University of South Carolina, Columbia, SC 29209, USA;
| | | | - Dehao Meng
- Applied Physics Program, California State University San Marcos, San Marcos, CA 92096, USA
| | - Taixing Cui
- Dalton Cardiovascular Research Center, Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, MO 65211, USA;
| | - Wenbin Tan
- Department of Cell Biology and Anatomy, School of Medicine, University of South Carolina, Columbia, SC 29209, USA;
- Department of Biomedical Engineering, College of Engineering and Computing, University of South Carolina, Columbia, SC 29208, USA
| |
Collapse
|
3
|
Tavan M, Hanachi P, de la Luz Cádiz-Gurrea M, Segura Carretero A, Mirjalili MH. Natural Phenolic Compounds with Neuroprotective Effects. Neurochem Res 2024; 49:306-326. [PMID: 37940760 DOI: 10.1007/s11064-023-04046-z] [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: 08/01/2023] [Revised: 10/09/2023] [Accepted: 10/14/2023] [Indexed: 11/10/2023]
Abstract
Neurodegenerative disorders are characterized by mitochondrial dysfunction and subsequently oxidative stress, inflammation, and apoptosis that contribute to neuronal cytotoxicity and degeneration. Huntington's (HD), Alzheimer's (AD), and Parkinson's (PD) diseases are three of the major neurodegenerative diseases. To date, researchers have found various natural phytochemicals that could potentially be used to treat neurodegenerative diseases. Particularly, the application of natural phenolic compounds has gained significant traction in recent years, driven by their various biological activities and therapeutic efficacy in human health. Polyphenols, by modulating different cellular functions, play an important role in neuroprotection and can neutralize the effects of oxidative stress, inflammation, and apoptosis in animal models. This review focuses on the current state of knowledge on phenolic compounds, including phenolic acids, flavonoids, stilbenes, and coumarins, as well as their beneficial effects on human health. We further provide an overview of the therapeutic potential and mechanisms of action of natural dietary phenolics in curing neurodegenerative diseases in animal models.
Collapse
Affiliation(s)
- Mansoureh Tavan
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411, Iran.
- Department of Biotechnology, Faculty of Biological Science, Alzahra University, Tehran, Iran.
| | - Parichehr Hanachi
- Department of Biotechnology, Faculty of Biological Science, Alzahra University, Tehran, Iran
| | | | | | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411, Iran
| |
Collapse
|
4
|
Telerman A, Ravid U, Dudai N, Elmann A. Therapeutic Effects of Geranium Oil in MPTP-Induced Parkinsonian Mouse Model. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2023; 78:768-775. [PMID: 37819493 DOI: 10.1007/s11130-023-01112-3] [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] [Accepted: 10/05/2023] [Indexed: 10/13/2023]
Abstract
Parkinson's disease (PD) is an incurable neurodegenerative disease characterized by motor and non-motor disabilities resulting from neuronal cell death in the substantia nigra and striatum. Microglial activation and oxidative stress are two of the primary mechanisms driving that neuronal death. Here, we evaluated the effects of geranium oil on 1-methyl-4-phenyl-1,2,3,6-tetra-hydropyridine (MPTP) mouse model for PD, on microglial activation, and oxidative stress. We demonstrate that oral treatment with geranium oil improved motor performance in this model. The therapeutic effects of geranium oil were observed as a significant increase in rotarod latency and distance among the mice treated with geranium oil, as compared to vehicle-treated MPTP mice. Geranium oil also prevented dopaminergic neuron death in the substantia nigra of the treated mice. These therapeutic effects can be partially attributed to the antioxidant and anti-inflammatory properties of geranium oil, which were observed as attenuated accumulation of reactive oxygen species and inhibition of the secretion of proinflammatory cytokines from geranium oil-treated activated microglial cells. A repeated-dose oral toxicity study showed that geranium oil is not toxic to mice. In light of that finding and since geranium oil is defined by the FDA as generally recognized as safe (GRAS), we do not foresee any toxicity problems in the future and suggest that geranium oil may be a safe and effective oral treatment for PD. Since the MPTP model is only one of the preclinical models for PD, further studies are needed to confirm that geranium oil can be used to prevent or treat PD.
Collapse
Affiliation(s)
- Alona Telerman
- Department of Food Sciences, Agricultural Research Organization, The Volcani Center, P.O. Box 15159, Rishon LeZion, 7505101, Israel
| | - Uzi Ravid
- Medicinal and Aromatic Plants Unit, Newe Ya'ar Research Center, Agricultural Research Organization, Ramat Yishay, Israel
| | - Nativ Dudai
- Medicinal and Aromatic Plants Unit, Newe Ya'ar Research Center, Agricultural Research Organization, Ramat Yishay, Israel
| | - Anat Elmann
- Department of Food Sciences, Agricultural Research Organization, The Volcani Center, P.O. Box 15159, Rishon LeZion, 7505101, Israel.
| |
Collapse
|
5
|
Boonyong C, Angkhasirisap W, Kengkoom K, Jianmongkol S. Different protective capability of chlorogenic acid and quercetin against indomethacin-induced gastrointestinal ulceration. J Pharm Pharmacol 2023; 75:427-436. [PMID: 36617303 DOI: 10.1093/jpp/rgac098] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 12/05/2022] [Indexed: 01/09/2023]
Abstract
OBJECTIVES The study compared the protective effects against indomethacin-induced GI ulceration of chlorogenic acid with quercetin in rats. METHODS Rats were orally given chlorogenic acid or quercetin (100 mg/kg; 5 days), followed by indomethacin (40 mg/kg; single dose). After 24 h, GI tissues were assessed for histopathological damages, then analysed by ELISA and western blot methods. Cell viability was measured in vitro by MTT assay. KEY FINDINGS Unlike quercetin, chlorogenic acid could not prevent gastric ulcers in indomethacin-treated rats. The levels of gastric prostaglandin E2 (PGE2) and Bax/Bcl-2 ratio in the chlorogenic acid-treated group were not different from those receiving indomethacin alone. Nevertheless, both compounds alleviated jejunum ulcers through suppression of PERK/eIF-2/ATF-4/CHOP-related endoplasmic reticulum (ER) stress and decrease Bax/Bcl-2 ratio. Moreover, at 100 µM, they abolished the cytotoxicity of tunicamycin (an ER stress inducer) in gastric (AGS) and intestinal (Caco-2) cells. In silico docking studies suggested that both compounds could interact with key amino acid residues in the -catalytic domain of PERK. CONCLUSION Chlorogenic acid and quercetin exerted comparable protective effects against indomethacin-induced intestinal ulcer through suppression of ER stress-mediated apoptosis but, unlike quercetin, chlorogenic acid offered no protection against gastric ulceration due to its -inability to increase PGE2 production.
Collapse
Affiliation(s)
- Cherdsak Boonyong
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Wannee Angkhasirisap
- Academic Service Division, National Laboratory Animal Center, Mahidol University, Nakorn Pathom 73170, Thailand
| | - Kanchana Kengkoom
- Academic Service Division, National Laboratory Animal Center, Mahidol University, Nakorn Pathom 73170, Thailand
| | - Suree Jianmongkol
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| |
Collapse
|
6
|
Jangra A, Verma M, Kumar D, Chandrika C, Rachamalla M, Dey A, Dua K, Jha SK, Ojha S, Alexiou A, Kumar D, Jha NK. Targeting Endoplasmic Reticulum Stress using Natural Products in Neurological Disorders. Neurosci Biobehav Rev 2022; 141:104818. [DOI: 10.1016/j.neubiorev.2022.104818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 07/23/2022] [Accepted: 08/03/2022] [Indexed: 10/16/2022]
|
7
|
Kazaz IO, Demir S, Kerimoglu G, Colak F, Turkmen Alemdar N, Yilmaz Dogan S, Bostan S, Mentese A. Chlorogenic acid ameliorates torsion/detorsion-induced testicular injury via decreasing endoplasmic reticulum stress. J Pediatr Urol 2022; 18:289.e1-289.e7. [PMID: 35279357 DOI: 10.1016/j.jpurol.2022.02.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 01/14/2022] [Accepted: 02/14/2022] [Indexed: 12/24/2022]
Abstract
BACKROUND Testicular torsion (TT) is an urological emergency situation especially in adolescents and young men. The main pathophysiology of testicular torsion/detorsion (T/D) is ischemia-reperfusion (I/R) injury. I/R induces the production of reactive oxygen species (ROS) thought to play a critical role in tissue injury. Increasing evidence suggests that ER stress may play an important role in I/R-induced cell death. During ischemia, oxygen and glucose deprivation also causes abnormalities in protein folding processes. Antioxidants suppress oxidative stress directly as well as ER stress and thus gain importance in the treatment of pathologies associated with oxidative stress and ER stress, such as I/R damage. Chlorogenic acid (CGA) which is formed by the esterification of caffeic and quinic acids and is one of the most abundant phenolic acids in nature. There is also a growing body of studies reporting protective effects of CGA against I/R injury in different tissues, including intestinal, heart and brain. OBJECTIVE To investigate the effects of CGA on oxidative stress and ER stress in an experimental testicular I/R injury model. DESIGN Rats were divided into three groups: control, T/D, and T/D + CGA. In the T/D + CGA group, 100 mg/kg CGA was given intraperitoneally 30 min before detorsion. While tissue malondialdehyde (MDA) levels were determined manually using a colorimetric method, tissue superoxide dismutase (SOD), 78-kDa glucose regulatory protein (GRP78), activating transcription factor 6 (ATF6) and C/EBP homologous protein (CHOP) levels were determined enzyme-linked immunosorbent assay (ELISA) kits. Johnsen's testicle scoring system was used for histological evaluation. RESULTS In T/D group, tissue MDA, GRP78, ATF6 and CHOP levels were significantly higher than control group (p < 0.05). These increases were significantly reversed with CGA pre-treatment (p < 0.05). The histopathological Johnsen score was significantly lower in the T/D group compared to the control group, but the level of histopathological Johnsen score was significantly restored by CGA pre-treatment (p < 0.05). DISCUSSION The relationship between I/R injury and ER stress has been emphasized frequently in recent years. This study in which the effects of CGA on TT were examined for the first time, showed that CGA can inhibit I/R-induced testicular damage. CONCLUSION These results may provide a new insight into CGA and may form the first clinical theoretical basis for the possible use of CGA in the treatment of TT in the future. However, the real function of CGA in TT patients needs further investigation.
Collapse
Affiliation(s)
- Ilke Onur Kazaz
- Department of Urology, Faculty of Medicine, Karadeniz Technical University, 61080 Trabzon, Turkey
| | - Selim Demir
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Karadeniz Technical University, 61080 Trabzon, Turkey.
| | - Gokcen Kerimoglu
- Department of Histology and Embryology, Faculty of Medicine, Karadeniz Technical University, 61080 Trabzon, Turkey
| | - Fatih Colak
- Department of Urology, Faculty of Medicine, Karadeniz Technical University, 61080 Trabzon, Turkey
| | - Nihal Turkmen Alemdar
- Department of Medical Biochemistry, Instute of Health Sciences, Karadeniz Technical University, 61080 Trabzon, Turkey; Department of Medical Services and Techniques, Vocational School of Health Services, Recep Tayyip Erdogan University, 53100 Rize, Turkey
| | - Sedanur Yilmaz Dogan
- Department of Histology and Embryology, Faculty of Medicine, Karadeniz Technical University, 61080 Trabzon, Turkey
| | - Serdar Bostan
- Department of Urology, Faculty of Medicine, Karadeniz Technical University, 61080 Trabzon, Turkey
| | - Ahmet Mentese
- Department of Medical Biochemistry, Faculty of Medicine, Karadeniz Technical University, 61080 Trabzon, Turkey
| |
Collapse
|
8
|
Yan L, Guo MS, Zhang Y, Yu L, Wu JM, Tang Y, Ai W, Zhu FD, Law BYK, Chen Q, Yu CL, Wong VKW, Li H, Li M, Zhou XG, Qin DL, Wu AG. Dietary Plant Polyphenols as the Potential Drugs in Neurodegenerative Diseases: Current Evidence, Advances, and Opportunities. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:5288698. [PMID: 35237381 PMCID: PMC8885204 DOI: 10.1155/2022/5288698] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 01/10/2022] [Accepted: 01/28/2022] [Indexed: 02/07/2023]
Abstract
Neurodegenerative diseases, including Alzheimer's disease (AD), Parkinson's disease (PD), and Huntington's disease (HD), are characterized by the progressive degeneration of neurons. Although the etiology and pathogenesis of neurodegenerative diseases have been studied intensively, the mechanism is still in its infancy. In general, most neurodegenerative diseases share common molecular mechanisms, and multiple risks interact and promote the pathologic process of neurogenerative diseases. At present, most of the approved drugs only alleviate the clinical symptoms but fail to cure neurodegenerative diseases. Numerous studies indicate that dietary plant polyphenols are safe and exhibit potent neuroprotective effects in various neurodegenerative diseases. However, low bioavailability is the biggest obstacle for polyphenol that largely limits its adoption from evidence into clinical practice. In this review, we summarized the widely recognized mechanisms associated with neurodegenerative diseases, such as misfolded proteins, mitochondrial dysfunction, oxidative damage, and neuroinflammatory responses. In addition, we summarized the research advances about the neuroprotective effect of the most widely reported dietary plant polyphenols. Moreover, we discussed the current clinical study and application of polyphenols and the factors that result in low bioavailability, such as poor stability and low permeability across the blood-brain barrier (BBB). In the future, the improvement of absorption and stability, modification of structure and formulation, and the combination therapy will provide more opportunities from the laboratory into the clinic for polyphenols. Lastly, we hope that the present review will encourage further researches on natural dietary polyphenols in the treatment of neurodegenerative diseases.
Collapse
Affiliation(s)
- Lu Yan
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy; Education Ministry Key Laboratory of Medical Electrophysiology, College of Preclinical Medicine, Southwest Medical University, Luzhou 646000, China
| | - Min-Song Guo
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy; Education Ministry Key Laboratory of Medical Electrophysiology, College of Preclinical Medicine, Southwest Medical University, Luzhou 646000, China
| | - Yue Zhang
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy; Education Ministry Key Laboratory of Medical Electrophysiology, College of Preclinical Medicine, Southwest Medical University, Luzhou 646000, China
| | - Lu Yu
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy; Education Ministry Key Laboratory of Medical Electrophysiology, College of Preclinical Medicine, Southwest Medical University, Luzhou 646000, China
| | - Jian-Ming Wu
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy; Education Ministry Key Laboratory of Medical Electrophysiology, College of Preclinical Medicine, Southwest Medical University, Luzhou 646000, China
| | - Yong Tang
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy; Education Ministry Key Laboratory of Medical Electrophysiology, College of Preclinical Medicine, Southwest Medical University, Luzhou 646000, China
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau SAR, China
| | - Wei Ai
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy; Education Ministry Key Laboratory of Medical Electrophysiology, College of Preclinical Medicine, Southwest Medical University, Luzhou 646000, China
| | - Feng-Dan Zhu
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy; Education Ministry Key Laboratory of Medical Electrophysiology, College of Preclinical Medicine, Southwest Medical University, Luzhou 646000, China
| | - Betty Yuen-Kwan Law
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau SAR, China
| | - Qi Chen
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy; Education Ministry Key Laboratory of Medical Electrophysiology, College of Preclinical Medicine, Southwest Medical University, Luzhou 646000, China
- Department of Nursing, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Chong-Lin Yu
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy; Education Ministry Key Laboratory of Medical Electrophysiology, College of Preclinical Medicine, Southwest Medical University, Luzhou 646000, China
| | - Vincent Kam-Wai Wong
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau SAR, China
| | - Hua Li
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy; Education Ministry Key Laboratory of Medical Electrophysiology, College of Preclinical Medicine, Southwest Medical University, Luzhou 646000, China
| | - Mao Li
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy; Education Ministry Key Laboratory of Medical Electrophysiology, College of Preclinical Medicine, Southwest Medical University, Luzhou 646000, China
| | - Xiao-Gang Zhou
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy; Education Ministry Key Laboratory of Medical Electrophysiology, College of Preclinical Medicine, Southwest Medical University, Luzhou 646000, China
| | - Da-Lian Qin
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macau SAR, China
| | - An-Guo Wu
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy; Education Ministry Key Laboratory of Medical Electrophysiology, College of Preclinical Medicine, Southwest Medical University, Luzhou 646000, China
| |
Collapse
|
9
|
Karabelyov VR, Kondeva-Burdina MS, Vassilev NG, K-Yovkova E, Angelova VT. Neuroprotective evaluation of novel substituted 1,3,4-oxadiazole and aroylhydrazone derivatives. Bioorg Med Chem Lett 2021; 59:128516. [PMID: 34958890 DOI: 10.1016/j.bmcl.2021.128516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 12/03/2021] [Accepted: 12/15/2021] [Indexed: 12/24/2022]
Abstract
The paper reports on the facile and convenient synthesis of a series of novel 2,5-substituted 1,3,4-oxadiazoles 3a-f and that of aroylhydrazone-based molecular hybrids 5a-g from readily available starting materials. The structure of the compounds was confirmed by IR, 1H-NMR, 13C-NMR and HRESI-MS spectral data. The toxicological potential of the compounds was evaluated by monitoring the synaptosomal viability and the levels of reduced glutathione in rat brain synaptosomes, isolated by Percoll gradient. The neuroprotective effects were assessed in vitro in a model of 6-hydroxydopamine-induced neurotoxicity. Administered alone, at a concentration of 40 µM, most of the 1,3,4-oxadiazole derivatives and all of the hydrazone derivatives exhibited weak statistically significant neurotoxic effects, compared to the control. Two of the compounds from the novel oxadiazoles 3a and 3d did not have any toxicity. In a model of 6-OHDA-induced oxidative stress, again 3a and 3d and all aroylhydrazone derivatives 5a-g revealed statistically significant neuroprotective effect by preserving the synaptosomal viability and the level of reduced glutathione, against the toxic agent. Some of the compounds may have neuroprotective effects due to possible stabilization of the synaptosomal membrane and/or because of the preserved reduced glutathione. Additionally, all the compounds display a good predicted ADME profile.
Collapse
Affiliation(s)
- Valentin R Karabelyov
- Laboratory "Drug metabolism and drug toxicity", Department "Pharmacology, Pharmacotherapy and Toxicology", Faculty of Pharmacy, Medical University-Sofia, Bulgaria; Department of Chemistry, Faculty of Pharmacy, Medical University-Sofia, Bulgaria
| | - Magdalena S Kondeva-Burdina
- Laboratory "Drug metabolism and drug toxicity", Department "Pharmacology, Pharmacotherapy and Toxicology", Faculty of Pharmacy, Medical University-Sofia, Bulgaria
| | - Nikolay G Vassilev
- Laboratory "Nuclear Magnetic Resonance", Institute of Organic Chemistry with Centre of Phytochemistry, BAS, Sofia, Bulgaria
| | - Elena K-Yovkova
- Faculty of Computer Systems and Technologies, Technical University of Sofia, Sofia, Bulgaria
| | - Violina T Angelova
- Department of Chemistry, Faculty of Pharmacy, Medical University-Sofia, Bulgaria.
| |
Collapse
|
10
|
Molska GR, Paula-Freire LIG, Sakalem ME, Köhn DO, Negri G, Carlini EA, Mendes FR. Green coffee extract attenuates Parkinson's-related behaviors in animal models. AN ACAD BRAS CIENC 2021; 93:e20210481. [PMID: 34730624 DOI: 10.1590/0001-3765202120210481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 07/01/2021] [Indexed: 11/22/2022] Open
Abstract
Epidemiological studies have shown an inverse association between coffee consumption and the development of Parkinson's disease (PD). The effects of the oral treatment with green (non-roasted) coffee extracts (CE, 100 or 400 mg/kg) and caffeine (31.2 mg/kg) were evaluated on catalepsy induced by haloperidol in mice, and unilateral 6-OHDA lesion of medial forebrain bundle (MFB) or striatum in rats. Also, the in vitro antioxidant activity and the monoamine levels in the striatum were investigated. CE presented a mild antioxidant activity in vitro and its administration decreased the catalepsy index. CE at the dose of 400 mg/kg induced ipsilateral rotations 14 days after lesion; however, chronic 30-day CE and caffeine treatments did not interfere with the animals' rotation after apomorphine or methamphetamine challenges in animals with MFB lesion, nor on monoamines levels. Furthermore, CE and caffeine were effective in inhibiting the asymmetry between ipsilateral and contralateral rotations induced by methamphetamine and apomorphine in animals with lesion in the striatum but did not avoid the monoamines depletion. These results indicate that CE components indirectly modulate dopaminergic transmission, suggesting a pro-dopaminergic action of CE, and further investigation must be conducted to elucidate the mechanisms of action and the possible neuroprotective role in PD.
Collapse
Affiliation(s)
- Graziella R Molska
- Universidade Federal de São Paulo, Departamento de Psicobiologia, Rua Botucatu, 862, 1º andar, ECB, 04023-062 São Paulo, SP, Brazil.,Faculty of Dentistry, University of Toronto, 124 Edward St, Toronto, Ontario, M5G 1G6, Canada
| | - Lyvia Izaura G Paula-Freire
- Universidade Federal de São Paulo, Departamento de Psicobiologia, Rua Botucatu, 862, 1º andar, ECB, 04023-062 São Paulo, SP, Brazil
| | - Marna E Sakalem
- Universidade Federal de São Paulo, Departamento de Psicobiologia, Rua Botucatu, 862, 1º andar, ECB, 04023-062 São Paulo, SP, Brazil
| | - Daniele O Köhn
- Universidade Federal de São Paulo, Departamento de Psicobiologia, Rua Botucatu, 862, 1º andar, ECB, 04023-062 São Paulo, SP, Brazil
| | - Giuseppina Negri
- Universidade Federal de São Paulo, Departamento de Psicobiologia, Rua Botucatu, 862, 1º andar, ECB, 04023-062 São Paulo, SP, Brazil
| | - Elisaldo A Carlini
- Universidade Federal de São Paulo, Departamento de Medicina Preventiva, Rua Botucatu, 740, 4º andar, 04024-002 São Paulo, SP, Brazil
| | - Fúlvio R Mendes
- Universidade Federal do ABC, Centro de Ciências Naturais e Humanas, Rua Arcturus, 03, 09606-070 São Bernardo do Campo, SP, Brazil
| |
Collapse
|
11
|
Erekat NS. Apoptosis and its therapeutic implications in neurodegenerative diseases. Clin Anat 2021; 35:65-78. [PMID: 34558138 DOI: 10.1002/ca.23792] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 09/19/2021] [Accepted: 09/21/2021] [Indexed: 12/18/2022]
Abstract
Neurodegenerative disorders are characterized by progressive loss of particular populations of neurons. Apoptosis has been implicated in the pathogenesis of neurodegenerative diseases, including Parkinson disease, Alzheimer disease, Huntington disease, and amyotrophic lateral sclerosis. In this review, we focus on the existing notions relevant to comprehending the apoptotic death process, including the morphological features, mediators and regulators of cellular apoptosis. We also highlight the evidence of neuronal apoptotic death in Parkinson disease, Alzheimer disease, Huntington disease, and amyotrophic lateral sclerosis. Additionally, we present evidence of potential therapeutic agents that could modify the apoptotic pathway in the aforementioned neurodegenerative diseases and delay disease progression. Finally, we review the clinical trials that were conducted to evaluate the use of anti-apoptotic drugs in the treatment of the aforementioned neurodegenerative diseases, in order to highlight the essential need for early detection and intervention of neurodegenerative diseases in humans.
Collapse
Affiliation(s)
- Nour S Erekat
- Department of Anatomy, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| |
Collapse
|
12
|
Tian W, Heo S, Kim DW, Kim IS, Ahn D, Tae HJ, Kim MK, Park BY. Ethanol Extract of Maclura tricuspidata Fruit Protects SH-SY5Y Neuroblastoma Cells against H 2O 2-Induced Oxidative Damage via Inhibiting MAPK and NF-κB Signaling. Int J Mol Sci 2021; 22:ijms22136946. [PMID: 34203307 PMCID: PMC8268219 DOI: 10.3390/ijms22136946] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 06/24/2021] [Accepted: 06/25/2021] [Indexed: 02/06/2023] Open
Abstract
Free radical generation and oxidative stress push forward an immense influence on the pathogenesis of neurodegenerative diseases such as Alzheimer’s disease and Parkinson’s disease. Maclura tricuspidata fruit (MT) contains many biologically active substances, including compounds with antioxidant properties. The current study aimed to investigate the neuroprotective effects of MT fruit on hydrogen peroxide (H2O2)-induced neurotoxicity in SH-SY5Y cells. SH-SY5Y cells were pretreated with MT, and cell damage was induced by H2O2. First, the chemical composition and free radical scavenging properties of MT were analyzed. MT attenuated oxidative stress-induced damage in cells based on the assessment of cell viability. The H2O2-induced toxicity caused by ROS production and lactate dehydrogenase (LDH) release was ameliorated by MT pretreatment. MT also promoted an increase in the expression of genes encoding the antioxidant enzymes superoxide dismutase (SOD) and catalase (CAT). MT pretreatment was associated with an increase in the expression of neuronal genes downregulated by H2O2. Mechanistically, MT dramatically suppressed H2O2-induced Bcl-2 downregulation, Bax upregulation, apoptotic factor caspase-3 activation, Mitogen-activated protein kinase (MAPK) (JNK, ERK, and p38), and Nuclear factor-κB (NF-κB) activation, thereby preventing H2O2-induced neurotoxicity. These results indicate that MT has protective effects against H2O2-induced oxidative damage in SH-SY5Y cells and can be used to prevent and protect against neurodegeneration.
Collapse
Affiliation(s)
- Weishun Tian
- Bio-Safety Research Institute and College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Korea; (W.T.); (S.H.); (I.-S.K.); (D.A.); (H.-J.T.)
| | - Suyoung Heo
- Bio-Safety Research Institute and College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Korea; (W.T.); (S.H.); (I.-S.K.); (D.A.); (H.-J.T.)
| | - Dae-Woon Kim
- Department of Food Science and Technology, Jeonbuk National University, Jeonju 54896, Korea;
| | - In-Shik Kim
- Bio-Safety Research Institute and College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Korea; (W.T.); (S.H.); (I.-S.K.); (D.A.); (H.-J.T.)
| | - Dongchoon Ahn
- Bio-Safety Research Institute and College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Korea; (W.T.); (S.H.); (I.-S.K.); (D.A.); (H.-J.T.)
| | - Hyun-Jin Tae
- Bio-Safety Research Institute and College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Korea; (W.T.); (S.H.); (I.-S.K.); (D.A.); (H.-J.T.)
| | - Myung-Kon Kim
- Department of Food Science and Technology, Jeonbuk National University, Jeonju 54896, Korea;
- Correspondence: (M.-K.K.); (B.-Y.P.); Tel.: +82-63-270-4874 (B.-Y.P.)
| | - Byung-Yong Park
- Bio-Safety Research Institute and College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Korea; (W.T.); (S.H.); (I.-S.K.); (D.A.); (H.-J.T.)
- Correspondence: (M.-K.K.); (B.-Y.P.); Tel.: +82-63-270-4874 (B.-Y.P.)
| |
Collapse
|
13
|
Zhang S, Sun B, Wang D, Liu Y, Li J, Qi J, Zhang Y, Bai C, Liang S. Chlorogenic Acid Ameliorates Damage Induced by Fluorene-9-Bisphenol in Porcine Sertoli Cells. Front Pharmacol 2021; 12:678772. [PMID: 34177588 PMCID: PMC8219976 DOI: 10.3389/fphar.2021.678772] [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: 03/10/2021] [Accepted: 05/28/2021] [Indexed: 11/23/2022] Open
Abstract
4,4′-(9-Fluorenylidene) diphenol (BPFL, also known as BHPF and fluorene-9-bisphenol) is a novel bisphenol A substitute that is used in the plastics industry as an organic synthesis intermediate and is a potential endocrine disruptor. However, the deleterious effects of BPFL on porcine Sertoli cells (SCs) and the possible underlying mechanisms are still unclear. Chlorogenic acid (CA) is a free radical scavenger in the cellular antioxidant system that prevents oxidative damage and apoptosis. In the present research, we found that BPFL induced impairments in porcine SCs in a dose-dependent manner and that CA protected porcine SCs against BPFL exposure-induced impairments. Cell viability, proliferation and apoptosis assay results revealed that BPFL exposure could inhibit porcine SC proliferation and induce apoptosis, while CA supplementation ameliorated the effects of BPFL. Further analysis revealed that BPFL exposure induced oxidative stress, mitochondrial membrane potential dysfunction and DNA damage accumulation. Transcriptome analysis and further real-time quantitative PCR and Western blot results showed that BPFL exposure induced endoplasmic reticulum stress and apoptosis. Supplementation with CA dramatically ameliorated these phenotypes in BPFL-exposed porcine SCs. Overall, the present research reveals the possible underlying mechanisms by which BPFL exposure induced impairments and CA supplementation protected against these impairments in porcine SCs.
Collapse
Affiliation(s)
- Shaoxuan Zhang
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| | - Boxing Sun
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| | - Dali Wang
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| | - Ying Liu
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| | - Jing Li
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| | - Jiajia Qi
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| | - Yonghong Zhang
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| | - Chunyan Bai
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| | - Shuang Liang
- Department of Animals Sciences, College of Animal Sciences, Jilin University, Changchun, China
| |
Collapse
|
14
|
Gao H, Wang D, Wang YL, Mao JP, Jiang S, Yang XL. Pramipexole attenuates 6-OHDA-induced Parkinson's disease by mediating the Nurr1/NF-κB pathway. Mol Biol Rep 2021; 48:3079-3087. [PMID: 33891271 DOI: 10.1007/s11033-021-06343-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 04/07/2021] [Indexed: 11/30/2022]
Abstract
Neuroinflammation is the key factor associated with the progression of Parkinson's disease (PD). Pramipexole (PPX) has anti-inflammatory and antioxidant properties. This study explored the effects of PPX on PD and its related mechanisms. A PD rat model was established using 6-hydroxydopamine (6-OHDA). Thirty rats were divided into the following three groups: control, PD, and PD + PPX. The rats in the PD and PD + PPX groups were first administered 6-OHDA and then respectively treated with saline and PPX. Afterward, rotational behavior tests were performed to evaluate the efficiency of PPX. The level of tyrosine hydroxylase (TH) was measured using immunohistochemical staining. Subsequently, real-time quantitative PCR (RT-qPCR) and western blot were used to determine the expression of α-synuclein (α-syn), nuclear receptor subfamily 4 group A member 2 (Nurr1), and nuclear factor kappa B (NF-κB). PPX improved the motor behavior of PD rats caused by 6-OHDA. The number of TH-positive neurons in the PD group was significantly lower than that in the control group (P < 0.05), while PPX could rescue 6-OHDA-induced TH loss. RT-qPCR and western blot showed that Nurr1 expression was significantly downregulated in the PD group compared to that of the control group (P < 0.05), while after PPX treatment, its expression was significantly upregulated (P < 0.05). For α-syn and NF-κB, 6-OHDA significantly upregulated their expressions (P < 0.05), whereas PPX reversed them. PPX improved the motor behavior of PD through mediating the inflammatory response and regulating the Nurr1/NF-κB signaling pathway.
Collapse
Affiliation(s)
- Hua Gao
- Department of Neurology, Second Hospital Affiliated of Xinjiang Medical University, No. 38, South Lake Road, Ürümqi, 830063, Xinjiang, China.,Department of Neurology, Fifth Affiliated Hospital of Xinjiang Medical University, Ürümqi, 830011, Xinjiang, China
| | - Dan Wang
- Department of Neurology, Second Hospital Affiliated of Xinjiang Medical University, No. 38, South Lake Road, Ürümqi, 830063, Xinjiang, China
| | - Yu-Ling Wang
- Cadre Health Center, First Affiliated Hospital of Xinjiang Medical University, Ürümqi, 830054, Xinjiang, China
| | - Jie-Ping Mao
- Department of Neurology, Urumqi Friendship Hospital, Ürümqi, 830049, Xinjiang, China
| | - Sen Jiang
- Department of Neurology, Second Hospital Affiliated of Xinjiang Medical University, No. 38, South Lake Road, Ürümqi, 830063, Xinjiang, China
| | - Xin-Ling Yang
- Department of Neurology, Second Hospital Affiliated of Xinjiang Medical University, No. 38, South Lake Road, Ürümqi, 830063, Xinjiang, China.
| |
Collapse
|
15
|
Khoramjouy M, Naderi N, Kobarfard F, Heidarli E, Faizi M. An Intensified Acrolein Exposure Can Affect Memory and Cognition in Rat. Neurotox Res 2021; 39:277-291. [PMID: 32876917 DOI: 10.1007/s12640-020-00278-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/22/2020] [Accepted: 08/25/2020] [Indexed: 12/13/2022]
Abstract
Acrolein is a clear, colorless liquid and a highly reactive α, β-unsaturated aldehyde. Acrolein, a byproduct and initiator of oxidative stress, has a major role in the pathogenesis of disorders including pulmonary, cardiovascular, atherosclerosis, and neurodegenerative diseases. Environmental or dietary exposure and endogenous production are common sources of acrolein. Widespread exposure to acrolein is a major risk for human health; therefore, we decided to investigate the neurological effects of acrolein. In this study, we used male Sprague-Dawley rats and exposed them orally to acrolein (0.5, 1, 3, and 5 mg/kg/day) for 90 days and investigated the neurobehavioral and electrophysiological disturbances. We also assessed the correlation between neurotoxicity and CSF concentration of acrolein in the rats. The results showed that chronic oral administration of acrolein at 5 mg/kg/day impaired learning and memory in the neurobehavioral tests. In addition, acrolein decreased the release of excitatory neurotransmitters such as glutamate in electrophysiological studies. Our data demonstrated that chronic oral exposure of acrolein at a dose of 5 mg/kg leads to a direct correlation between neurotoxicity and its CSF concentration. In conclusion, exposure to acrolein as a major pollutant in the environment may cause cognitive problems and may have serious neurocognitive effects on humans.
Collapse
Affiliation(s)
- Mona Khoramjouy
- Department of Pharmacology and Toxicology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, 2660 Vali-e-Asr Ave., Tehran, 19919-53381, Iran
| | - Nima Naderi
- Department of Pharmacology and Toxicology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, 2660 Vali-e-Asr Ave., Tehran, 19919-53381, Iran
| | - Farzad Kobarfard
- Department of Medicinal Chemistry, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elmira Heidarli
- Department of Pharmacology and Toxicology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, 2660 Vali-e-Asr Ave., Tehran, 19919-53381, Iran
| | - Mehrdad Faizi
- Department of Pharmacology and Toxicology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, 2660 Vali-e-Asr Ave., Tehran, 19919-53381, Iran.
| |
Collapse
|
16
|
Neuroprotective Effects of Coffee Bioactive Compounds: A Review. Int J Mol Sci 2020; 22:ijms22010107. [PMID: 33374338 PMCID: PMC7795778 DOI: 10.3390/ijms22010107] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 12/18/2020] [Accepted: 12/22/2020] [Indexed: 02/06/2023] Open
Abstract
Coffee is one of the most widely consumed beverages worldwide. It is usually identified as a stimulant because of a high content of caffeine. However, caffeine is not the only coffee bioactive component. The coffee beverage is in fact a mixture of a number of bioactive compounds such as polyphenols, especially chlorogenic acids (in green beans) and caffeic acid (in roasted coffee beans), alkaloids (caffeine and trigonelline), and the diterpenes (cafestol and kahweol). Extensive research shows that coffee consumption appears to have beneficial effects on human health. Regular coffee intake may protect from many chronic disorders, including cardiovascular disease, type 2 diabetes, obesity, and some types of cancer. Importantly, coffee consumption seems to be also correlated with a decreased risk of developing some neurodegenerative conditions such as Alzheimer's disease, Parkinson's disease, and dementia. Regular coffee intake may also reduce the risk of stroke. The mechanism underlying these effects is, however, still poorly understood. This review summarizes the current knowledge on the neuroprotective potential of the main bioactive coffee components, i.e., caffeine, chlorogenic acid, caffeic acid, trigonelline, kahweol, and cafestol. Data from both in vitro and in vivo preclinical experiments, including their potential therapeutic applications, are reviewed and discussed. Epidemiological studies and clinical reports on this matter are also described. Moreover, potential molecular mechanism(s) by which coffee bioactive components may provide neuroprotection are reviewed.
Collapse
|
17
|
Parra-Paz VG, Calderón-Sauri A, Granados-Patrón D, Cuevas-Carbonell SG, García-López D, Dawn-Ojeda A, Mut-Martín M, Olivera-Castillo L, Álvarez-Cervera FJ, Salgado H, Alamilla J, García-Miss MDR, Vásquez-Celaya L, Aranda-González II, Góngora-Alfaro JL. Chronic feeding with 3% dried raw blueberries (V. corymbosum) reduces apomorphine-induced rotations and striatal dopaminergic loss in hemiparkinsonian rats. Food Res Int 2020; 140:110066. [PMID: 33648289 DOI: 10.1016/j.foodres.2020.110066] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 12/09/2020] [Accepted: 12/20/2020] [Indexed: 11/28/2022]
Abstract
Blueberries (BB) are rich in antioxidant polyphenols, and their intake could prevent Parkinson's disease (PD). Here we assessed whether rats chronically fed dried raw BB develop resistance to dopaminergic denervation and motor disorders caused by unilateral intrastriatal injection of 6-hydroxydopamine (6-OHDA), a dopaminergic neurotoxin acting mainly by inducing oxidative stress. Male rats were fed either with LabDiet® alone or supplemented with 3% lyophilized raw BB for 2 weeks before and 3 weeks after injecting 6-OHDA (day 0) or vehicle (mock lesion) into the right striatum. The cylinder test was performed on days -14, -7, -1, +7, +14, and +21; the percentage of ipsilateral forepaw (IF) use asymmetry was determined by counting the wall contacts made with either forepaw or with both. Apomorphine (0.25 mg/kg, s.c.)-induced rotation was performed on days -1, +7, +14, and +21. Full contralateral rotations were counted in 3-min periods, every 15 min, up to 90 min. Striatal slices were immunostained for tyrosine hydroxylase (TH) and the ionized calcium-binding protein-1 adapter (Iba1) [immunoreactive area or microglia count in right striatum expressed as % of the left striatum]. Antioxidants in BB methanolic extracts neutralized the free radical 2,2-diphenyl-1-picrylhydrazyl in a concentration-dependent manner. Anthocyanins have been reported as the most abundant polyphenols in BB. Using the pH differential method, the total anthocyanin content (malvidin-3-glucoside equivalents) in raw BB averaged 21.04 mg/g dry weight. The range of anthocyanin intake by rats throughout the study varied from 37.7 to 72.2 mg/kg body weight. The time and food type factors, as well as their interaction were significant according to two-way RM-ANOVA in both the apomorphine-induced rotations and the cylinder test. Compared with LabDiet® alone, chronic supplementation with 3% dried raw BB decreased apomorphine-induced rotations on days +14 and +21 (p < 0.001) and produced a 46% reduction in total rotations post-surgery (p < 0.05), but only caused a partial, non-significant, decrease of IF asymmetry. BB supplementation reduced TH loss in the striatum (p < 0.05) but did not attenuate the increase of Iba1+ microglia. The consumption of 3% dried raw blueberries attenuates dopaminergic denervation and partially reverses motor disorders in the 6-OHDA-induced PD model in rats. The phytochemicals of raw blueberries that contribute to the observed neuroprotective effect are yet to be identified.
Collapse
Affiliation(s)
- Valeria G Parra-Paz
- Departamento de Neurociencias, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, Avenida Itzáes No. 490 x 59, Mérida, Yucatán 97000, Mexico
| | - Ashanty Calderón-Sauri
- Departamento de Neurociencias, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, Avenida Itzáes No. 490 x 59, Mérida, Yucatán 97000, Mexico
| | - Diego Granados-Patrón
- Facultad de Medicina, Universidad Autónoma de Yucatán, Avenida Itzáes No. 498 x 59 y 59A, Mérida, Yucatán 97000, Mexico
| | - Sergio G Cuevas-Carbonell
- Departamento de Neurociencias, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, Avenida Itzáes No. 490 x 59, Mérida, Yucatán 97000, Mexico
| | - Daniel García-López
- Facultad de Medicina, Universidad Autónoma de Yucatán, Avenida Itzáes No. 498 x 59 y 59A, Mérida, Yucatán 97000, Mexico
| | - Alicia Dawn-Ojeda
- Facultad de Medicina, Universidad Autónoma de Yucatán, Avenida Itzáes No. 498 x 59 y 59A, Mérida, Yucatán 97000, Mexico
| | - Mirza Mut-Martín
- Departamento de Neurociencias, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, Avenida Itzáes No. 490 x 59, Mérida, Yucatán 97000, Mexico
| | - Leticia Olivera-Castillo
- Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Unidad Mérida, Carretera Antigua Progreso Km. 6, Mérida, Yucatán 97310, Mexico
| | - Fernando J Álvarez-Cervera
- Departamento de Neurociencias, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, Avenida Itzáes No. 490 x 59, Mérida, Yucatán 97000, Mexico
| | - Humberto Salgado
- Departamento de Neurociencias, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, Avenida Itzáes No. 490 x 59, Mérida, Yucatán 97000, Mexico
| | - Javier Alamilla
- Consejo Nacional de Ciencia y Tecnología (CONACYT), Centro Universitario de Investigaciones Biomédicas (CUIB), Universidad de Colima, Colima, Colima 28045, Mexico
| | - María Del R García-Miss
- Departamento de Neurociencias, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, Avenida Itzáes No. 490 x 59, Mérida, Yucatán 97000, Mexico
| | - Lizbeth Vásquez-Celaya
- Departamento de Neurociencias, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, Avenida Itzáes No. 490 x 59, Mérida, Yucatán 97000, Mexico
| | - Irma I Aranda-González
- Facultad de Medicina, Universidad Autónoma de Yucatán, Avenida Itzáes No. 498 x 59 y 59A, Mérida, Yucatán 97000, Mexico
| | - José L Góngora-Alfaro
- Departamento de Neurociencias, Centro de Investigaciones Regionales "Dr. Hideyo Noguchi", Universidad Autónoma de Yucatán, Avenida Itzáes No. 490 x 59, Mérida, Yucatán 97000, Mexico.
| |
Collapse
|
18
|
Cheng D, Wang G, Wang X, Tang J, Yu Q, Zhang X, Wang S. Neuro-protection of Chlorogenic acid against Al-induced apoptosis in PC12 cells via modulation of Al metabolism and Akt/GSK-3β pathway. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.103984] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
|
19
|
Liu D, Wang H, Zhang Y, Zhang Z. Protective Effects of Chlorogenic Acid on Cerebral Ischemia/Reperfusion Injury Rats by Regulating Oxidative Stress-Related Nrf2 Pathway. Drug Des Devel Ther 2020; 14:51-60. [PMID: 32021091 PMCID: PMC6954849 DOI: 10.2147/dddt.s228751] [Citation(s) in RCA: 109] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 11/27/2019] [Indexed: 12/27/2022] Open
Abstract
INTRODUCTION Cerebral ischemia-reperfusion (CI/R) injury is caused by blood flow recovery after ischemic stroke. Chlorogenic acid (CGA, 5-O-caffeoylquinic acid) is a major polyphenol component of Coffea canephora, Coffea arabica L. and Mate (Ilex paraguariensis A. StHil.). Previous studies have shown that CGA has a significant neuroprotective effect and can improve global CI/R injury. However, the underlying molecular mechanism of CGA in CI/R injury has not been fully revealed. MATERIALS In this study, CI/R rat model was constructed. The rats were randomly divided into nine groups with ten in each group: Control, CGA (500 mg·kg-1), CI/R, CI/R + CGA (20 mg·kg-1), CI/R + CGA (100 mg·kg-1), CI/R + CGA (500 mg·kg-1), ML385 (30 mg·kg-1), CI/R + ML385 (30 mg·kg-1), CI/R + CGA + ML385. Cerebral infarction volume was detected by TTC staining. Brain pathological damage was detected by H&E staining. Apoptosis of cortical cells was detected by TUNEL staining. The expression of related proteins was detected by RT-qPCR and Western blotting. RESULTS Step-down test and Y maze test showed that CGA dose-dependently mitigated CI/R-induced brain damage and enhanced learning and spatial memory. Besides, CGA promoted the expression of BDNF and NGF in a dose-dependent manner and alleviated CI/R-induced nerve injury. Moreover, CGA increased the activity of SOD and the level of GSH, as well as decreased production of ROS and LDH and the accumulation of MDA. Notably, CGA attenuated oxidative stress-induced brain injury and apoptosis and inhibited the expression of apoptosis-related proteins (cleaved caspase 3 and caspase 9). Additionally, CGA reversed CI/R induced inactivation of Nrf2 pathway and promoted Nrf2, NQO-1 and HO-1 expression. Nrf2 pathway inhibitor ML385 destroyed this promotion. DISCUSSION All the data indicated that CGA had a neuroprotective effect on the CI/R rats by regulating oxidative stress-related Nrf2 pathway.
Collapse
Affiliation(s)
- Dequan Liu
- Department of Neurology, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, Henan471000, People’s Republic of China
| | - Huilin Wang
- Department of Neurology, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, Henan471000, People’s Republic of China
| | - Yangang Zhang
- Department of Ultrasound, The Affiliated Children's Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, 710003, People’s Republic of China
| | - Zhan Zhang
- Department of Ultrasound, The Affiliated Children's Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, 710003, People’s Republic of China
| |
Collapse
|
20
|
Shi M, Sun F, Wang Y, Kang J, Zhang S, Li H. CGA restrains the apoptosis of Aβ 25-35-induced hippocampal neurons. Int J Neurosci 2020; 130:700-707. [PMID: 31902262 DOI: 10.1080/00207454.2019.1702547] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Background: Chlorogenic acid (CGA) has anti-oxidant and anti-inflammatory effects, but the study on its role in Alzheimer's disease (AD) models remains rare. Here, the effects of CGA on β-amyloid protein (Aβ)-induced cell models were investigated, aiming to provide a direction for Aβ-induced AD.Material and methods: Hippocampal neurons were separated from newborn Sprague-Dawley (SD) rats and identified by immumofluorescence method. Hippocampal neurons were processed with Aβ25-35 after pre-treatment CGA. MTT assay was used for detecting viability of treated cells. The activities of superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), malondialdehyde (MDA) and lactate dehydrogenase (LDH) of treated hippocampal neurons were determined by corresponding kits. Flow cytometry analysis assessed the apoptosis and mitochondrial membrane potential (MMP) in hippocampal neurons after treatment. The expressions of proteins related to apoptosis and endoplasmic reticulum stress (ERS) were measured by western blot (WB) analysis.Results: Immumofluorescence method showed that the Aβ25-35 induction models were successfully constructed. CGA increased the viability and decreased the apoptosis rate of Aβ25-35-induced hippocampal neurons. Decreasing activities of LDH and MDA, and raised contents of SOD and GSH-Px were appeared in Aβ25-35-induced cells that pre-treated with CGA. Moreover, CGA also enhanced MMP intensity of hippocampal neurons induced by Aβ25-35. In WB analysis, CGA reversed the promoting effect of Aβ25-35 on the expressions of proteins related to pro-ERS and pro-apoptosis.Conclusion: CGA restrained the apoptosis of Aβ25-35-induced hippocampal neurons via improving the anti-oxidant capacity, mitochondrial injury and ERS state of cells, which may provide a direction for AD.
Collapse
Affiliation(s)
- Min Shi
- Department of Neurology, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Fan Sun
- Department of Rehabilitation, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Yanbo Wang
- Department of Neurology, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Junling Kang
- Department of Neurology, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Shuqing Zhang
- Department of Neurology, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Hongfu Li
- Department of Neurology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| |
Collapse
|
21
|
Zhong X, Wang B, Zhang G, Yuan Y, Hu X, Xiong J, Zheng P, Liu Y, Xu K, Xiao J, Wu Y, Ye J. Autophagy Activation Is Involved in Acidic Fibroblast Growth Factor Ameliorating Parkinson's Disease via Regulating Tribbles Homologue 3. Front Pharmacol 2019; 10:1428. [PMID: 31849673 PMCID: PMC6901012 DOI: 10.3389/fphar.2019.01428] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 11/08/2019] [Indexed: 12/15/2022] Open
Abstract
Parkinson's disease (PD) is a degenerative disorder of the central nervous system, resulting in loss of dopamine neurons. Excessive endoplasmic reticulum (ER) stress and autophagy dysfunction play a crucial role on Parkinson's disease (PD) development. It has been showed that acidic fibroblast growth factor (aFGF) alleviates the development of PD by inhibiting ER stress. But the role of autophagy and its relationship with ER stress during aFGF treatment for PD has not been elucidated. We found that both aFGF and rapamycin (Rapa) improved 6-Hydroxy Dopamine (6-OHDA)-induced PD development as shown with histomorphology results in striatum and substantia nigra (SNpc). Additionally, aFGF promoted autophagy with increasing mTOR and decreasing p62 expressions, and then exerts its neuroprotective role in 6-OHDA-treated PC12 cells, which were abolished by chloroquine (CQ) treatment. Moreover, 4-phenylbutyric acid (4-PBA) administration inhibited the expressions of autophagy markers during 6-OHDA-treated PC12 cells, which was similar with aFGF treating PC12 cells under 6-OHDA condition. Furthermore, we had detected the expressions of CHOP and its downstream factor, tribbles homologue 3 (TRB3), a pro-apoptotic protein. We found that TRB3 and CHOP expressions were significantly downregulated after treating with aFGF and 4-PBA in 6-OHDA-treated PC12 cells and PD model. Taken together, this study has demonstrated that aFGF treatment ameliorates 6-OHDA-induced elevated ER stress and subsequently suppression of autophagy via inhibiting TRB3 activation, and consequently ameliorates 6-OHDA-induced neurotoxicity.
Collapse
Affiliation(s)
- Xingfeng Zhong
- Department of Anesthesia, The First Affiliated Hospital, Gannan Medical University, Ganzhou, China.,Department of Anesthesia, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Beini Wang
- Molecular Pharmacology Research Center, School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, China
| | - Guanyinsheng Zhang
- Department of Anesthesia, The First Affiliated Hospital, Gannan Medical University, Ganzhou, China
| | - Yuan Yuan
- Molecular Pharmacology Research Center, School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, China
| | - Xiaoli Hu
- Department of Anesthesia, The First Affiliated Hospital, Gannan Medical University, Ganzhou, China
| | - Jun Xiong
- Molecular Pharmacology Research Center, School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, China
| | - Peipei Zheng
- Molecular Pharmacology Research Center, School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, China
| | - Yaqian Liu
- Molecular Pharmacology Research Center, School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, China
| | - Ke Xu
- The Institute of Life Sciences, Wenzhou University, Wenzhou, China
| | - Jian Xiao
- Molecular Pharmacology Research Center, School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, China
| | - Yanqing Wu
- The Institute of Life Sciences, Wenzhou University, Wenzhou, China
| | - Junming Ye
- Department of Anesthesia, The First Affiliated Hospital, Gannan Medical University, Ganzhou, China
| |
Collapse
|
22
|
Cho B, Kim T, Huh YJ, Lee J, Lee YI. Amelioration of Mitochondrial Quality Control and Proteostasis by Natural Compounds in Parkinson's Disease Models. Int J Mol Sci 2019; 20:ijms20205208. [PMID: 31640129 PMCID: PMC6829248 DOI: 10.3390/ijms20205208] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 10/17/2019] [Accepted: 10/17/2019] [Indexed: 12/18/2022] Open
Abstract
Parkinson’s disease (PD) is a well-known age-related neurodegenerative disorder associated with longer lifespans and rapidly aging populations. The pathophysiological mechanism is a complex progress involving cellular damage such as mitochondrial dysfunction and protein homeostasis. Age-mediated degenerative neurological disorders can reduce the quality of life and also impose economic burdens. Currently, the common treatment is replacement with levodopa to address low dopamine levels; however, this does not halt the progression of PD and is associated with adverse effects, including dyskinesis. In addition, elderly patients can react negatively to treatment with synthetic neuroprotection agents. Recently, natural compounds such as phytochemicals with fewer side effects have been reported as candidate treatments of age-related neurodegenerative diseases. This review focuses on mitochondrial dysfunction, oxidative stress, hormesis, proteostasis, the ubiquitin‒proteasome system, and autophagy (mitophagy) to explain the neuroprotective effects of using natural products as a therapeutic strategy. We also summarize the efforts to use natural extracts to develop novel pharmacological candidates for treatment of age-related PD.
Collapse
Affiliation(s)
- Bongki Cho
- Division of Biotechnology, Daegu Gyeongbuk Institute of Science and Technology, Daegu 42988, Korea.
| | - Taeyun Kim
- Department of New Biology, Daegu Gyeongbuk Institute of Science and Technology, Daegu 42988, Korea.
- Well Aging Research Center, Daegu Gyeongbuk Institute of Science and Technology, Daegu 42988, Korea.
| | - Yu-Jin Huh
- Department of New Biology, Daegu Gyeongbuk Institute of Science and Technology, Daegu 42988, Korea.
- Well Aging Research Center, Daegu Gyeongbuk Institute of Science and Technology, Daegu 42988, Korea.
| | - Jaemin Lee
- Department of New Biology, Daegu Gyeongbuk Institute of Science and Technology, Daegu 42988, Korea.
| | - Yun-Il Lee
- Division of Biotechnology, Daegu Gyeongbuk Institute of Science and Technology, Daegu 42988, Korea.
- Well Aging Research Center, Daegu Gyeongbuk Institute of Science and Technology, Daegu 42988, Korea.
| |
Collapse
|