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Rajizadeh MA, Hosseini MH, Bahrami M, Bahri F, Rostamabadi F, Bagheri F, Khoramipour K, Najafipour H, Bejeshk MA. High-intensity intermittent training ameliorates methotrexate-induced acute lung injury. BMC Pulm Med 2024; 24:45. [PMID: 38245672 PMCID: PMC10800073 DOI: 10.1186/s12890-024-02853-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 01/08/2024] [Indexed: 01/22/2024] Open
Abstract
Inflammation and oxidative stress are recognized as two primary causes of lung damage induced by methotrexate, a drug used in the treatment of cancer and immunological diseases. This drug triggers the generation of oxidants, leading to lung injury. Given the antioxidant and anti-inflammatory effects of high-intensity intermittent training (HIIT), our aim was to evaluate the therapeutic potential of HIIT in mitigating methotrexate-induced lung damage in rats. Seventy male Wistar rats were randomly divided into five groups: CTL (Control), HIIT (High-intensity intermittent training), ALI (Acute Lung Injury), HIIT+ALI (pretreated with HIIT), and ALI + HIIT (treated with HIIT).HIIT sessions were conducted for 8 weeks. At the end of the study, assessments were made on malondialdehyde, total antioxidant capacity (TAC), superoxide dismutase (SOD), glutathione peroxidase (Gpx), myeloperoxidase (MPO), interleukin 10 (IL-10), tumor necrosis factor-alpha (TNF-α), gene expression of T-bet, GATA3, FOXP3, lung wet/dry weight ratio, pulmonary capillary permeability, apoptosis (Caspase-3), and histopathological indices.Methotrexate administration resulted in increased levels of TNF-α, MPO, GATA3, caspase-3, and pulmonary edema indices, while reducing the levels of TAC, SOD, Gpx, IL-10, T-bet, and FOXP3. Pretreatment and treatment with HIIT reduced the levels of oxidant and inflammatory factors, pulmonary edema, and other histopathological indicators. Concurrently, HIIT increased the levels of antioxidant and anti-inflammatory factors.
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Affiliation(s)
- Mohammad Amin Rajizadeh
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran
- Department of Physiology and Pharmacology, Kerman University of Medical Sciences, Kerman, Iran
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Mahdiyeh Haj Hosseini
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
- Department of Exercise Physiology, Faculty of Physical Education and Sports Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Mina Bahrami
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
- Department of Exercise Physiology, Faculty of Physical Education and Sports Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Faegheh Bahri
- Department of Clinical Biochemistry, Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Fahimeh Rostamabadi
- Noncommunicable Diseases Research center, Bam university of medical sciences, Bam, Iran
- Department of Medical Immunology, Faculty of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Fatemeh Bagheri
- Pathology and Stem Cell Research Center, Department of Pathology, Afzalipour School of Medicine, Kerman, Iran
| | - Kayvan Khoramipour
- Department of Physiology and Pharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Hamid Najafipour
- Cardiovascular Research Center, Institute of Basic and Clinical physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad-Abbas Bejeshk
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran.
- Department of Physiology and Pharmacology, Kerman University of Medical Sciences, Kerman, Iran.
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran.
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