1
|
Jian W, Ma H, Hu Y, Zhang Q, Xu J, Jiang J, Zhu G, Gong Y. Oltipraz attenuated cerebral ischemia-reperfusion injury through inhibiting the oxidative stress and ferroptosis in mice. Int Immunopharmacol 2024; 140:112800. [PMID: 39096875 DOI: 10.1016/j.intimp.2024.112800] [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: 04/30/2024] [Revised: 07/11/2024] [Accepted: 07/23/2024] [Indexed: 08/05/2024]
Abstract
Oltipraz (OPZ) is a synthetic dithiolethione and is considered a novel activator of nuclear factor E2-related factor 2 (Nrf2). Increasing evidence indicates that Nrf2 protects against cerebral ischemia/reperfusion (I/R) injury by antagonizing ferroptosis and lipid peroxidation. However, the protective effects of OPZ on cerebral I/R injury remain to be elucidated. We investigated the in vitro and in vivo neuroprotective effects of OPZ. Mice were subjected to middle cerebral artery occlusion/reperfusion (MCAO/R) to construct an in vivo model and PC12 cells were exposed to oxygen and glucose deprivation/reoxygenation (OGD/R) to establish an in vitro model. OPZ administration reduced the infarct volume and brain water content, and alleviated the neurological deficit of MCAO/R mice. Moreover, OPZ ameliorated MCAO/R-induced oxidative stress by decreasing the levels of 4-HNE and MDA and increasing the activities of SOD and GSH. We also found that OPZ ameliorated MCAO/R-induced ferroptosis by increasing SLC7A11 and GPX4 protein expression and downregulating ACSL4 protein expression. Similarly, the in vitro results revealed that OGD/R-induced oxidative stress and ferroptosis. Finally, mechanistic analysis revealed that OPZ significantly upregulated the Nrf2 expression and Nrf2 knockout (Nrf2 KO) abolished the OPZ-mediated protective effects. Taken together, these findings demonstrate that OPZ ameliorates cerebral I/R injury by suppressing the oxidative stress and ferroptosis.
Collapse
Affiliation(s)
- Wenting Jian
- The First College of Clinical Medical Science, China Three Gorges University, China; Institute of Anesthesia and Critical Care Medicine, China Three Gorges University, China; Yichang Central People's Hospital, Hubei, China
| | - Huigai Ma
- The First College of Clinical Medical Science, China Three Gorges University, China; Yichang Central People's Hospital, Hubei, China
| | - Yang Hu
- The First College of Clinical Medical Science, China Three Gorges University, China; Institute of Anesthesia and Critical Care Medicine, China Three Gorges University, China; Yichang Central People's Hospital, Hubei, China
| | - Qingyun Zhang
- The First College of Clinical Medical Science, China Three Gorges University, China; Institute of Anesthesia and Critical Care Medicine, China Three Gorges University, China; Yichang Central People's Hospital, Hubei, China
| | - Jinfei Xu
- The First College of Clinical Medical Science, China Three Gorges University, China; Institute of Anesthesia and Critical Care Medicine, China Three Gorges University, China; Yichang Central People's Hospital, Hubei, China
| | - Jingjing Jiang
- The First College of Clinical Medical Science, China Three Gorges University, China; Institute of Anesthesia and Critical Care Medicine, China Three Gorges University, China; Yichang Central People's Hospital, Hubei, China
| | - Guohong Zhu
- The First College of Clinical Medical Science, China Three Gorges University, China; Yichang Central People's Hospital, Hubei, China
| | - Yuan Gong
- The First College of Clinical Medical Science, China Three Gorges University, China; Institute of Anesthesia and Critical Care Medicine, China Three Gorges University, China; Yichang Central People's Hospital, Hubei, China.
| |
Collapse
|
2
|
Hashizume H, Motonari H, Yamamoto K, Nakamura Y, Hisaoka-Nakashima K, Morioka N. Stimulation of nuclear receptor REV-ERBs alleviates monosodium iodoacetate-induced osteoarthritis pathology of mice and the induction of inflammatory molecules expression in primary cultured chondrocytes. Int Immunopharmacol 2024; 127:111349. [PMID: 38086272 DOI: 10.1016/j.intimp.2023.111349] [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: 09/21/2023] [Revised: 12/04/2023] [Accepted: 12/05/2023] [Indexed: 01/18/2024]
Abstract
Because inflammation in chondrocytes contributes to the induction of osteoarthritis (OA), regulation of their activity is essential. A previous study showed that stimulation of the reverse erythroblastosis virus (REV-ERB) nuclear receptors in spinal glial cells elicits anti-inflammatory and antinociception effects in animal models of chronic pain. However, the involvement of REV-ERBs in chondrocyte functions and OA pathologies remains to be elucidated. In the current study, we found that pretreatment with the REV-ERB agonist SR9009 significantly blocked the increases in inflammatory molecules [(matrix metalloproteinase (MMP) 3, MMP9, and MMP13] and cytokines (interleukin-1β and tumor necrosis factor) in primary cultured chondrocytes following treatment with lipopolysaccharide. Furthermore, repeated intra-articular treatment with SR9009 significantly prevented monosodium iodoacetate-induced mechanical hypersensitivity and tended to partially reduce knee joint damage in mice. In conclusion, our findings suggest that REV-ERBs have a critical role in alleviating nociceptive hypersensitivity in OA pathologies by negatively regulating inflammation in chondrocytes.
Collapse
Affiliation(s)
- Hiroki Hashizume
- Department of Pharmacology, Hiroshima University Graduate School of Biomedical and Health Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan
| | - Hatsune Motonari
- Department of Pharmacology, Hiroshima University Graduate School of Biomedical and Health Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan
| | - Kenta Yamamoto
- Department of Pharmacology, Hiroshima University Graduate School of Biomedical and Health Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan
| | - Yoki Nakamura
- Department of Pharmacology, Hiroshima University Graduate School of Biomedical and Health Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan
| | - Kazue Hisaoka-Nakashima
- Department of Pharmacology, Hiroshima University Graduate School of Biomedical and Health Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan
| | - Norimitsu Morioka
- Department of Pharmacology, Hiroshima University Graduate School of Biomedical and Health Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan.
| |
Collapse
|
3
|
Yuhan L, Khaleghi Ghadiri M, Gorji A. Impact of NQO1 dysregulation in CNS disorders. J Transl Med 2024; 22:4. [PMID: 38167027 PMCID: PMC10762857 DOI: 10.1186/s12967-023-04802-3] [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: 07/08/2023] [Accepted: 12/12/2023] [Indexed: 01/05/2024] Open
Abstract
NAD(P)H Quinone Dehydrogenase 1 (NQO1) plays a pivotal role in the regulation of neuronal function and synaptic plasticity, cellular adaptation to oxidative stress, neuroinflammatory and degenerative processes, and tumorigenesis in the central nervous system (CNS). Impairment of the NQO1 activity in the CNS can result in abnormal neurotransmitter release and clearance, increased oxidative stress, and aggravated cellular injury/death. Furthermore, it can cause disturbances in neural circuit function and synaptic neurotransmission. The abnormalities of NQO1 enzyme activity have been linked to the pathophysiological mechanisms of multiple neurological disorders, including Parkinson's disease, Alzheimer's disease, epilepsy, multiple sclerosis, cerebrovascular disease, traumatic brain injury, and brain malignancy. NQO1 contributes to various dimensions of tumorigenesis and treatment response in various brain tumors. The precise mechanisms through which abnormalities in NQO1 function contribute to these neurological disorders continue to be a subject of ongoing research. Building upon the existing knowledge, the present study reviews current investigations describing the role of NQO1 dysregulations in various neurological disorders. This study emphasizes the potential of NQO1 as a biomarker in diagnostic and prognostic approaches, as well as its suitability as a target for drug development strategies in neurological disorders.
Collapse
Affiliation(s)
- Li Yuhan
- Epilepsy Research Center, Münster University, Münster, Germany
- Department of Breast Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | | | - Ali Gorji
- Epilepsy Research Center, Münster University, Münster, Germany.
- Department of Neurosurgery, Münster University, Münster, Germany.
- Shefa Neuroscience Research Center, Khatam Alanbia Hospital, Tehran, Iran.
- Neuroscience Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
| |
Collapse
|