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Joukar S, Rajizadeh MA, Bejeshk MA, Alavi SS, Bagheri F, Rami M, Khoramipour K. ATP releasing channels and the ameliorative effects of high intensity interval training on diabetic heart: a multifaceted analysis. Sci Rep 2024; 14:7113. [PMID: 38532054 DOI: 10.1038/s41598-024-57818-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Accepted: 03/21/2024] [Indexed: 03/28/2024] Open
Abstract
Type 2 diabetes (T2D) can cause severe cardiac complications at functional, histologic and molecular levels. These pathological complications could be mediated by ATP-releasing channels such as Panx1 and ATP receptors, in particular P2X7. The aim of our study was to investigate the effect of high-intensity interval training (HIIT) on T2D-induced cardiac complications at the functional, histopathological and molecular levels, with a particular focus on ATP-releasing channels. 48 male Wistar rats at the age of 8 weeks were randomly allocated into four groups: control (Con), Diabetes (T2D), Training (TR), and Diabetes + Training (T2D + TR). T2D was induced by a high-fat diet plus a low dose (35 mg/kg) of STZ administration. Rats in the TR and T2D + TR groups underwent an 8-weeks training program involving intervals ranging from 80 to 100% of their maximum running speed (Vmax), with 4-10 intervals per session. Protein expression of Interleukin 1β (IL1β), Interleukin 10 (IL-10), Pannexin 1 (Panx1), P2X7R (purinergic P2X receptor 7), NLRP1 (NLR Family Pyrin Domain Containing 1), BAX, and Bcl2 were measured in the heart tissue. Additionally, we assessed heart function, histopathological changes, as well as insulin resistance using the homeostasis model assessment of insulin resistance (HOMA-IR). In contrast to the T2D group, HIIT led to increased protein expression of Bcl2 and IL-10 in the heart. It also resulted in improvements in systolic and diastolic blood pressures, heart rate, ± dp/dt (maximum and minimum changes in left ventricular pressure), while reducing protein expression of IL-1β, Panx1, P2X7R, NLRP1, and BAX levels in the heart. Furthermore, left ventricular diastolic pressure (LVDP) was reduced (P ≤ 0.05). Moreover, heart lesion scores increased with T2D but decreased with HIIT, along with a reduction in fibrosis percentage (P ≤ 0.05). The results of this study suggest that the cardioprotective effects of HIIT on the diabetic heart may be mediated by the modulation of ATP-releasing channels. This modulation may lead to a reduction in inflammation and apoptosis, improve cardiac function, and attenuate cardiac injury and fibrosis.
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Affiliation(s)
- Siyavash Joukar
- Department of Physiology and Pharmacology, Afzalipour Medical Faculty, Kerman University of Medical Sciences, Kerman, Iran
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Amin Rajizadeh
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Abbas Bejeshk
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Samaneh Sadat Alavi
- Department of Physiology, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Fatemeh Bagheri
- Legal Medicine Research Center, Legal Medicine Organization, Kerman, Iran
- Pathology and Stem Cell Research Center, Department of Pathology, Afzalipour Medical Faculty, Kerman, Iran
| | - Mohammad Rami
- Department of Sport Physiology, Faculty of Sport Sciences, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Kayvan Khoramipour
- Department of Physiology and Pharmacology, Afzalipour Medical Faculty, Kerman University of Medical Sciences, Kerman, Iran.
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran.
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Soltani Z, Shariatpanahi M, Aghsami M, Owliaey H, Kheradmand A. Investigating the effect of exposure to monosodium glutamate during pregnancy on development of autism in male rat offspring. Food Chem Toxicol 2024; 185:114464. [PMID: 38244665 DOI: 10.1016/j.fct.2024.114464] [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: 09/25/2023] [Revised: 12/21/2023] [Accepted: 01/17/2024] [Indexed: 01/22/2024]
Abstract
In present study, we investigated the relationship between the pregnancy exposure to monosodium glutamate (MSG) and autism development in male offspring of rats. Pregnant Wistar rats were allocated into five groups. The first group was control group that pregnant animals received normal saline orally from day 1-18 of pregnancy. Group 2, 3 and 4 pregnant rats received different doses (1.5, 5 and 10 g/kg) of MSG by the same way respectively. Group 5 received 500 mg/kg of Valproic acid (VPA) on the 12.5th day of pregnancy. Different behavioral tests including marble burying, self-grooming, and Barnes maze test were performed on offspring. The levels of glutamate and GSH markers were also measured. The results showed that MSG similar to VPA led to induction of autistic anxiety and repetitive behaviors. It could also deteriorate the spatial memory. Besides we found that behavioral symptoms potentiated with increasing the MSG dosage. Similarly, we had an increase in glutamate and a reduction in GSH levels in offspring. Findings indicated that MSG was able to induce autism in offspring of rats in a dose-dependent way. This effect could be through increasing of glutamate and reduction of GSH. Consequently, MSG should be avoided during pregnancy.
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Affiliation(s)
- Zohreh Soltani
- School of Pharmacy, Iran University of Medical Sciences, Tehran, Iran
| | - Marjan Shariatpanahi
- Department of Pharmacology and Toxicology, School of Pharmacy, Iran University of Medical Sciences, Tehran, Iran.
| | - Mehdi Aghsami
- Department of Pharmacology and Toxicology, School of Pharmacy, Iran University of Medical Sciences, Tehran, Iran.
| | - Hamid Owliaey
- Department of Forensic Medicine & Clinical Toxicology, Yazd Branch, Islamic Azad University, Yaz, Iran
| | - Afshin Kheradmand
- Department of Pharmacology and Toxicology, School of Pharmacy, Iran University of Medical Sciences, Tehran, Iran
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Alizadeh E, Sabet N, Soltani Z, Khaksari M, Jafari E, Karamouzian S. The administration of oral mucosal mesenchymal-derived stem cells improves hepatic inflammation, oxidative stress, and histopathology following traumatic brain injury. Transpl Immunol 2023; 81:101950. [PMID: 37918577 DOI: 10.1016/j.trim.2023.101950] [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: 05/06/2023] [Revised: 10/26/2023] [Accepted: 10/30/2023] [Indexed: 11/04/2023]
Abstract
BACKGROUND The inflammatory mediators produced after traumatic brain injury (TBI) are reaching peripheral organs causing organ and tissue damage, including the liver. Our study assessed the effect of intravenous (i.v.) infusion of oral mesenchymal stem cells (OMSCs) on TBI-induced liver damage by measuring liver inflammatory factors and liver oxidative stress. METHODS Twenty-eight adult male Wistar rats were divided into four groups: 1) sham control; 2) TBI alone (TBI); 3) TBI vehicle (Veh)-control; and 4) TBI with OMSC treatment (SC). OMSCs were obtained from oral mucosa biopsies. OMSCs were administered and administered i.v. at 1 and 24 h after TBI. Within 48 h after TBI, multiple parameters were analyzed, including inflammation, oxidative stress, and histopathological changes. RESULTS In comparison to sham controls, the TBI alone showed in liver significantly increased levels of interleukin-1β (IL-1β; P < 0.001), interleukin-6 (IL-6; P < 0.001), malondialdehyde (MDA; P < 0.001), and protein carbonyl (PC; P < 0.001). At the same time the TBI alone decreased the liver levels of superoxide dismutase (SOD; P < 0.001), total antioxidant capacity (TAC; P < 0.001), catalase (CAT; P < 0.001), and interleukin-10 (IL-10; P < 0.001). In comparison to the TBI alone group, the therapeutic group treated with i.v. infusion of OMSCs demonstrated significantly reduced changes of IL-1β (P < 0.001), IL-6 (P < 0.01), MDA (P < 0.01), PC (P < 0.05), SOD (P < 0.001), TAC (P < 0.01), CAT (P < 0.01), and IL-10 (P < 0.01). Histopathological evaluation showed in TBI alone group that the total score of liver tissue injury included extensive hydropic degeneration, lobular necrosis, inflammation as well as central vein congestion with subendothelial hemorrhage increased compared the sham group (P < 0.001). Administration of OMSC showed significantly smaller increase in the injury score compared to the TBI alone group (P < 0.001). CONCLUSION Therapy with i.v. OMSCs administration after TBI reduces liver injury, as measured by inflammation and oxidative stress. The use of OMSCs can be considered for treatment of liver injury caused by TBI.
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Affiliation(s)
- Eshagh Alizadeh
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran; Department of Neurosurgery, Kerman University of Medical Sciences, Kerman, Iran
| | - Nazanin Sabet
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Zahra Soltani
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran; Department of Physiology and Pharmacology, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran.
| | - Mohammad Khaksari
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran; Department of Physiology and Pharmacology, Afzalipour Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Elham Jafari
- Pathology and Stem Cells Research Center, Department of Pathology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Saeed Karamouzian
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran; Department of Neurosurgery, Kerman University of Medical Sciences, Kerman, Iran.
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