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Wen J, Shen J, Zhou Y, Zhao X, Dai Z, Jin Y. Pyrroloquinoline quinone attenuates isoproterenol hydrochloride‑induced cardiac hypertrophy in AC16 cells by inhibiting the NF‑κB signaling pathway. Int J Mol Med 2020; 45:873-885. [PMID: 31922230 PMCID: PMC7015139 DOI: 10.3892/ijmm.2020.4463] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 12/11/2019] [Indexed: 12/20/2022] Open
Abstract
Pyrroloquinoline quinone (PQQ) is a naturally occurring redox co-factor that functions as an essential nutrient and antioxidant, and has been reported to exert potent anti-inflammatory effects. However, the therapeutic potential of PQQ for isoproterenol hydrochloride (Iso)-induced cardiac hypertrophy has not yet been explored, at least to the best of our knowledge. In the present study, the anti-inflammatory effects of PQQ were investigated in Iso-treated AC16 cells, a myocardial injury cellular model characterized by an increase in the apparent surface area of the cells and the activation of intracellular cardiac hypertrophy-associated proteins. The results revealed that pre-treatment with PQQ significantly inhibited the expression of cardiac hypertrophy marker proteins, such as atrial natriuretic peptide, brain natriuretic peptide and β-myosin heavy chain. PQQ also inhibited the activation of the nuclear factor (NF)-κB signaling pathway in Iso-treated AC16 cells, thus inhibiting the nuclear translocation of NF-κB and reducing the phosphorylation levels of p65. On the whole, the findings of this study suggest that PQQ may be a promising therapeutic agent for effectively reversing the progression of cardiac hypertrophy.
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Affiliation(s)
- Junru Wen
- Graduate School, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Junwei Shen
- Key Laboratory of Arrhythmias, Ministry of Education, Tongji University Affiliated EAST Hospital, Shanghai 200120, P.R. China
| | - Yajie Zhou
- Graduate School, Guizhou Medical University, Guiyang, Guizhou 550025, P.R. China
| | - Xianhui Zhao
- Graduate School, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Zhensheng Dai
- Department of Oncology, Shanghai Pudong Hospital Affiliated to Fudan University, Shanghai 200090, P.R. China
| | - Yueling Jin
- Department of Science and Technology, Shanghai University of Medicine and Health Sciences, Shanghai 200237, P.R. China
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Trevisan G, Benemei S, Materazzi S, De Logu F, De Siena G, Fusi C, Fortes Rossato M, Coppi E, Marone IM, Ferreira J, Geppetti P, Nassini R. TRPA1 mediates trigeminal neuropathic pain in mice downstream of monocytes/macrophages and oxidative stress. Brain 2016; 139:1361-77. [PMID: 26984186 DOI: 10.1093/brain/aww038] [Citation(s) in RCA: 129] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Accepted: 01/24/2016] [Indexed: 02/04/2023] Open
Abstract
Despite intense investigation, the mechanisms of the different forms of trigeminal neuropathic pain remain substantially unidentified. The transient receptor potential ankyrin 1 channel (encoded by TRPA1) has been reported to contribute to allodynia or hyperalgesia in some neuropathic pain models, including those produced by sciatic nerve constriction. However, the role of TRPA1 and the processes that cause trigeminal pain-like behaviours from nerve insult are poorly understood. The role of TRPA1, monocytes and macrophages, and oxidative stress in pain-like behaviour evoked by the constriction of the infraorbital nerve in mice were explored. C57BL/6 and wild-type (Trpa1(+/+)) mice that underwent constriction of the infraorbital nerve exhibited prolonged (20 days) non-evoked nociceptive behaviour and mechanical, cold and chemical hypersensitivity in comparison to sham-operated mice (P < 0.05-P < 0.001). Both genetic deletion of Trpa1 (Trpa1(-/-)) and pharmacological blockade (HC-030031 and A-967079) abrogated pain-like behaviours (both P < 0.001), which were abated by the antioxidant, α-lipoic acid, and the nicotinamide adenine dinucleotide phosphate oxidase inhibitor, apocynin (both P < 0.001). Nociception and hypersensitivity evoked by constriction of the infraorbital nerve was associated with intra- and perineural monocytic and macrophagic invasion and increased levels of oxidative stress by-products (hydrogen peroxide and 4-hydroxynonenal). Attenuation of monocyte/macrophage increase by systemic treatment with an antibody against the monocyte chemoattractant chemokine (C-C motif) ligand 2 (CCL2) or the macrophage-depleting agent, clodronate (both P < 0.05), was associated with reduced hydrogen peroxide and 4-hydroxynonenal perineural levels and pain-like behaviours (all P < 0.01), which were abated by perineural administration of HC-030031, α-lipoic acid or the anti-CCL2 antibody (all P < 0.001). The present findings propose that, in the constriction of the infraorbital nerve model of trigeminal neuropathic pain, pain-like behaviours are entirely mediated by the TRPA1 channel, targeted by increased oxidative stress by-products released from monocytes and macrophages clumping at the site of nerve injury.
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Affiliation(s)
- Gabriela Trevisan
- Laboratory of Cellular and Molecular Biology, Graduate Program in Health Sciences, University of the Extreme South of Santa Catarina (UNESC), Criciúma 88806-000, SC, Brazil
| | - Silvia Benemei
- Department of Health Sciences, Clinical Pharmacology and Oncology Unit, University of Florence, Florence 50139, Italy
| | - Serena Materazzi
- Department of Health Sciences, Clinical Pharmacology and Oncology Unit, University of Florence, Florence 50139, Italy
| | - Francesco De Logu
- Department of Health Sciences, Clinical Pharmacology and Oncology Unit, University of Florence, Florence 50139, Italy
| | - Gaetano De Siena
- Department of Health Sciences, Clinical Pharmacology and Oncology Unit, University of Florence, Florence 50139, Italy
| | - Camilla Fusi
- Department of Health Sciences, Clinical Pharmacology and Oncology Unit, University of Florence, Florence 50139, Italy
| | - Mateus Fortes Rossato
- Department of Pharmacology, Federal University of Santa Catarina (UFSC), Florianópolis 88040-900, SC, Brazil
| | - Elisabetta Coppi
- Department of Health Sciences, Clinical Pharmacology and Oncology Unit, University of Florence, Florence 50139, Italy
| | - Ilaria Maddalena Marone
- Department of Health Sciences, Clinical Pharmacology and Oncology Unit, University of Florence, Florence 50139, Italy
| | - Juliano Ferreira
- Department of Health Sciences, Clinical Pharmacology and Oncology Unit, University of Florence, Florence 50139, Italy Department of Pharmacology, Federal University of Santa Catarina (UFSC), Florianópolis 88040-900, SC, Brazil
| | - Pierangelo Geppetti
- Department of Health Sciences, Clinical Pharmacology and Oncology Unit, University of Florence, Florence 50139, Italy
| | - Romina Nassini
- Department of Health Sciences, Clinical Pharmacology and Oncology Unit, University of Florence, Florence 50139, Italy
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Kuo YT, Shih PH, Kao SH, Yeh GC, Lee HM. Pyrroloquinoline Quinone Resists Denervation-Induced Skeletal Muscle Atrophy by Activating PGC-1α and Integrating Mitochondrial Electron Transport Chain Complexes. PLoS One 2015; 10:e0143600. [PMID: 26646764 PMCID: PMC4672922 DOI: 10.1371/journal.pone.0143600] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 11/06/2015] [Indexed: 11/19/2022] Open
Abstract
Denervation-mediated skeletal muscle atrophy results from the loss of electric stimulation and leads to protein degradation, which is critically regulated by the well-confirmed transcriptional co-activator peroxisome proliferator co-activator 1 alpha (PGC-1α). No adequate treatments of muscle wasting are available. Pyrroloquinoline quinone (PQQ), a naturally occurring antioxidant component with multiple functions including mitochondrial modulation, demonstrates the ability to protect against muscle dysfunction. However, it remains unclear whether PQQ enhances PGC-1α activation and resists skeletal muscle atrophy in mice subjected to a denervation operation. This work investigates the expression of PGC-1α and mitochondrial function in the skeletal muscle of denervated mice administered PQQ. The C57BL6/J mouse was subjected to a hindlimb sciatic axotomy. A PQQ-containing ALZET® osmotic pump (equivalent to 4.5 mg/day/kg b.w.) was implanted subcutaneously into the right lower abdomen of the mouse. In the time course study, the mouse was sacrificed and the gastrocnemius muscle was prepared for further myopathological staining, energy metabolism analysis, western blotting, and real-time quantitative PCR studies. We observed that PQQ administration abolished the denervation-induced decrease in muscle mass and reduced mitochondrial activities, as evidenced by the reduced fiber size and the decreased expression of cytochrome c oxidase and NADH-tetrazolium reductase. Bioenergetic analysis demonstrated that PQQ reprogrammed the denervation-induced increase in the mitochondrial oxygen consumption rate (OCR) and led to an increase in the extracellular acidification rate (ECAR), a measurement of the glycolytic metabolism. The protein levels of PGC-1α and the electron transport chain (ETC) complexes were also increased by treatment with PQQ. Furthermore, PQQ administration highly enhanced the expression of oxidative fibers and maintained the type II glycolytic fibers. This pre-clinical in vivo study suggests that PQQ may provide a potent therapeutic benefit for the treatment of denervation-induced atrophy by activating PGC-1α and maintaining the mitochondrial ETC complex in skeletal muscles.
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Affiliation(s)
- Yung-Ting Kuo
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Pediatrics, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Pediatrics, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan
| | - Ping-Hsiao Shih
- Department of Pediatrics, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Shu-Huei Kao
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Geng-Chang Yeh
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Pediatrics, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Horng-Mo Lee
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
- * E-mail:
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Khan SA, Asiri AM. Physicochemical and Critical Micelle Concentration (CMC) of Cationic (CATB) and Anionic (SDS) Surfactants with Environmentally Benign Blue Emitting TTQC Dye. J Fluoresc 2015; 25:1595-9. [PMID: 26336970 DOI: 10.1007/s10895-015-1621-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2015] [Accepted: 07/05/2015] [Indexed: 11/26/2022]
Abstract
4-(3,4,5-trimethoxyphenyl)-8-methoxy-2-oxo-1,2,5,6 tetrahydrobenzo[h]quinoline-3-carbonitrile (TTQC) dye has synthesized by one-pot multicomponent reactions (MCRs) of 3,4,5-trimethoxybenzaldehyd, ethyl cyanoacetate, 6-methoxy-1,2,3,4-tetrahydro-naphthalin-1-one and ammonium acetate under microwave irradiation. The structures of the synthesized compound was established by spectroscopic (FT-IR, (1)H-NMR, (13)C-NMR, EI-MS) and elemental analyses. In addition, spectroscopic and physicochemical parameters, including electronic absorption, excitation coefficient, Stokes shift, oscillator strength, transition dipole moment and fluorescence quantum yield were investigated in order to explore the analytical potential of synthesized compound. TTQC dye undergoes solubilization in different micelles and may be used as a probe to determine the critical micelle concentration (CMC) of CTAB and SDS.
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Affiliation(s)
- Salman A Khan
- Department of Chemistry, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah, 21589, Saudi Arabia.
| | - Abdullah M Asiri
- Department of Chemistry, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah, 21589, Saudi Arabia
- Center of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, P.O. Box 80203, Jeddah, 21589, Saudi Arabia
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Pyrroloquinoline quinone against glutamate‐induced neurotoxicity in cultured neural stem and progenitor cells. Int J Dev Neurosci 2015; 42:37-45. [DOI: 10.1016/j.ijdevneu.2015.02.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Revised: 01/26/2015] [Accepted: 02/17/2015] [Indexed: 12/23/2022] Open
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Effects of dietary pyrroloquinoline quinone disodium on growth performance, carcass yield and antioxidant status of broiler chicks. Animal 2015; 9:409-16. [DOI: 10.1017/s1751731114002328] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Attenuation of neuropathic pain by sodium butyrate in an experimental model of chronic constriction injury in rats. J Formos Med Assoc 2014; 113:921-8. [DOI: 10.1016/j.jfma.2013.05.013] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Revised: 05/13/2013] [Accepted: 05/19/2013] [Indexed: 12/18/2022] Open
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Yuan B, Liu D, Liu X. Spinal cord stimulation exerts analgesia effects in chronic constriction injury rats via suppression of the TLR4/NF-κB pathway. Neurosci Lett 2014; 581:63-8. [DOI: 10.1016/j.neulet.2014.08.023] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Revised: 08/10/2014] [Accepted: 08/12/2014] [Indexed: 12/27/2022]
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Mehta AK, Bhati Y, Tripathi CD, Sharma KK. Analgesic Effect of Piracetam on Peripheral Neuropathic Pain Induced by Chronic Constriction Injury of Sciatic Nerve in Rats. Neurochem Res 2014; 39:1433-9. [DOI: 10.1007/s11064-014-1329-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2014] [Revised: 05/04/2014] [Accepted: 05/07/2014] [Indexed: 12/19/2022]
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Mehta AK, Tripathi CD. Commiphora mukul attenuates peripheral neuropathic pain induced by chronic constriction injury of sciatic nerve in rats. Nutr Neurosci 2014; 18:97-102. [PMID: 24621062 DOI: 10.1179/1476830513y.0000000104] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVE The management of neuropathic pain remains unsatisfactory till date, despite immense advances in the therapeutic strategies. Commiphora mukul (CM), also known as Commiphora wightii, is well known in the traditional Indian system of medicine, and has been used to treat ailments such as obesity, bone fractures, arthritis, inflammation, cardiovascular diseases, and lipid disorders. The present study was performed to investigate the effect of CM on peripheral neuropathic pain in rats. METHODS Neuropathic pain was induced by the chronic constriction injury of the sciatic nerve. Following this, CM was orally administered for 2 weeks in doses of 50, 100, and 200 mg/kg, and pain assessment was performed by employing the behavioral tests for thermal hyperalgesia (hot-plate and tail-flick tests) and cold allodynia (acetone test). RESULTS Following the induction of neuropathic pain, significant development of thermal hyperalgesia and cold allodynia was observed. The administration of CM (50 mg/kg) did not have any effect on the hot-plate and tail-flick tests, but significant anti-allodynic effect was observed in the acetone test. Furthermore, administration of CM (100 mg/kg) caused significant decrease in pain as observed on the tail-flick and acetone tests, but not in the hot-plate test. CM in a dose of 200 mg/kg significantly modulated neuropathic pain as observed from the increased hot-plate and tail-flick latencies, and decreased paw withdrawal duration (in acetone test). DISCUSSION Therefore, the present study suggests that CM may be used in future as a treatment option for neuropathic pain.
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Pyrroloquinoline quinone prevents MK-801-induced stereotypical behavior and cognitive deficits in mice. Behav Brain Res 2014; 258:153-9. [DOI: 10.1016/j.bbr.2013.10.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2013] [Revised: 10/08/2013] [Accepted: 10/14/2013] [Indexed: 12/21/2022]
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