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Hafez SMNA, Abdelhafez ESMN. The possible protective effect of l-cysteine in a rat model of sciatic nerve ischemia-reperfusion: A possible role for NRF1 and Caspase 3; Biochemical, Histological, and Immunohistochemical study. J Chem Neuroanat 2024; 137:102412. [PMID: 38460773 DOI: 10.1016/j.jchemneu.2024.102412] [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: 01/05/2024] [Revised: 03/05/2024] [Accepted: 03/06/2024] [Indexed: 03/11/2024]
Abstract
Organ damage brought on by ischemia is exacerbated by the reperfusion process. L-cysteine is a semi-essential amino acid that acts as a substrate for cystathionine-β-synthase in the central nervous system. The aim of this study was to investigate the possible protective effects of L- cysteine against the structural and biochemical changes that occur in the rat sciatic nerve after ischemia reperfusion (I/R) and to address some of the underlying mechanisms of these effects. Rats were divided into 4 groups: sham, l-cysteine, I/R, and l-cysteine- I/R groups. Specimens of sciatic nerve were processed for biochemical, histological, and immunohistochemical assessment. The results showed in I/R group, a significant increase in malondialdehyde with a significant decrease in both Nuclear respiratory factor-1 (NRF1) and superoxide dismutase levels. Moreover, with histological alteration. There was a significant increase in the mean surface area fraction of anti-caspase immunopositive cells as well as a significantdecrease in mean surface area fraction of anti-CD 34 immunopositive cells. In contrast, the l-cysteine- I/R group showed amelioration of these biochemical, structural, and immunohistochemical changes. To the best of our knowledge, this is the first study showed the protective effects of l-cysteine in sciatic nerve I/R via NRF1and caspase 3 modulation as well as telocyte activation.
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Affiliation(s)
| | - El-Shimaa M N Abdelhafez
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, Faculty of Medicine, Minia 61111, Egypt.
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2
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Dias-Carvalho A, Margarida-Araújo A, Reis-Mendes A, Sequeira CO, Pereira SA, Guedes de Pinho P, Carvalho F, Sá SI, Fernandes E, Costa VM. A Clinically Relevant Dosage of Mitoxantrone Disrupts the Glutathione and Lipid Metabolic Pathways of the CD-1 Mice Brain: A Metabolomics Study. Int J Mol Sci 2023; 24:13126. [PMID: 37685929 PMCID: PMC10488007 DOI: 10.3390/ijms241713126] [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: 06/15/2023] [Revised: 07/26/2023] [Accepted: 08/09/2023] [Indexed: 09/10/2023] Open
Abstract
Long-term cognitive dysfunction, or "chemobrain", has been observed in cancer patients treated with chemotherapy. Mitoxantrone (MTX) is a topoisomerase II inhibitor that binds and intercalates with DNA, being used in the treatment of several cancers and multiple sclerosis. Although MTX can induce chemobrain, its neurotoxic mechanisms are poorly studied. This work aimed to identify the adverse outcome pathways (AOPs) activated in the brain upon the use of a clinically relevant cumulative dose of MTX. Three-month-old male CD-1 mice were given a biweekly intraperitoneal administration of MTX over the course of three weeks until reaching a total cumulative dose of 6 mg/kg. Controls were given sterile saline in the same schedule. Two weeks after the last administration, the mice were euthanized and their brains removed. The left brain hemisphere was used for targeted profiling of the metabolism of glutathione and the right hemisphere for an untargeted metabolomics approach. The obtained results revealed that MTX treatment reduced the availability of cysteine (Cys), cysteinylglycine (CysGly), and reduced glutathione (GSH) suggesting that MTX disrupts glutathione metabolism. The untargeted approach revealed metabolic circuits of phosphatidylethanolamine, catecholamines, unsaturated fatty acids biosynthesis, and glycerolipids as relevant players in AOPs of MTX in our in vivo model. As far as we know, our study was the first to perform such a broad profiling study on pathways that could put patients given MTX at risk of cognitive deficits.
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Affiliation(s)
- Ana Dias-Carvalho
- Associate Laboratory i4HB, Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
- UCIBIO—Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Ana Margarida-Araújo
- Associate Laboratory i4HB, Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
- UCIBIO—Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Ana Reis-Mendes
- Associate Laboratory i4HB, Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
- UCIBIO—Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Catarina Oliveira Sequeira
- iNOVA4Health, LS4Future, NOVA Medical School|Faculdade de Ciências Médicas (NMS|FCM), Universidade Nova de Lisboa, 1150-082 Lisboa, Portugal
| | - Sofia Azeredo Pereira
- iNOVA4Health, LS4Future, NOVA Medical School|Faculdade de Ciências Médicas (NMS|FCM), Universidade Nova de Lisboa, 1150-082 Lisboa, Portugal
| | - Paula Guedes de Pinho
- Associate Laboratory i4HB, Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
- UCIBIO—Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Félix Carvalho
- Associate Laboratory i4HB, Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
- UCIBIO—Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Susana Isabel Sá
- Unit of Anatomy, Department of Biomedicine, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
- Center for Health Technology and Services Research (CINTESIS), Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal
| | - Eduarda Fernandes
- LAQV-REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
| | - Vera Marisa Costa
- Associate Laboratory i4HB, Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
- UCIBIO—Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal
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3
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Tian D, Meng J, Li L, Xue H, Geng Q, Miao Y, Xu M, Wang R, Zhang X, Wu Y. Hydrogen sulfide ameliorates senescence in vascular endothelial cells through ameliorating inflammation and activating PPARδ/SGLT2/STAT3 signaling pathway. Acta Biochim Biophys Sin (Shanghai) 2023; 55:1358-1369. [PMID: 37587757 PMCID: PMC10520484 DOI: 10.3724/abbs.2023156] [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: 11/28/2022] [Accepted: 02/13/2023] [Indexed: 08/18/2023] Open
Abstract
Mounting evidence demonstrates that hydrogen sulfide (H 2S) promotes anti-inflammatory molecules and inhibits pro-inflammatory cytokines in endothelial cells (ECs). This study aims to investigate the favorable action of H 2S on endothelial function in senescence by inhibiting the production of inflammatory molecules. Senescent ECs exhibit a reduction in H 2S, endothelial nitric oxide synthase (eNOS) and peroxisome proliferator-activated receptor δ (PPARδ), coupled with increased inflammatory molecules, sodium glucose transporter type 2 (SGLT2) and phosphorylation of STAT3, which could be reversed by the administration of a slow but sustained release agent of H 2S, GYY4137. Decreased production of eNOS and upregulated p-STAT3 and SGLT2 levels in senescent ECs are reversed by replenishment of the SGLT2 inhibitor EMPA and the PPARδ agonist GW501516. The PPARδ antagonist GSK0660 attenuates eNOS expression and increases the production of p-STAT3 and SGLT2. However, supplementation with GYY4137 has no beneficial effect on GSK0660-treated ECs. GYY4137, GW501516 and EMPA preserve endothelial-dependent relaxation (EDR) in D-gal-treated aortae, while GSK0660 destroys aortic relaxation even with GYY4137 supplementation. In summary, senescent ECs manifest aggravated the expressions of the inflammatory molecules SGLT2 and p-STAT3 and decreased the productions of PPARδ, eNOS and CSE. H 2S ameliorates endothelial dysfunction through the anti-inflammatory effect of the PPARδ/SGLT2/p-STAT3 signaling pathway in senescent ECs and may be a potential therapeutic target for anti-ageing treatment.
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Affiliation(s)
- Danyang Tian
- Department of PhysiologyHebei Medical UniversityShijiazhuang050017China
- Department of PharmacologyTianjin Key Laboratory of Inflammatory BiologySchool of Basic Medical SciencesTianjin Medical UniversityTianjin300070China
| | - Jinqi Meng
- Department of SportsHebei Medical UniversityShijiazhuang050017China
| | - Lin Li
- College of PharmacyHebei Medical UniversityShijiazhuang050017China
| | - Hongmei Xue
- Department of PhysiologyHebei Medical UniversityShijiazhuang050017China
| | - Qi Geng
- Hebei Key Lab of Laboratory Animal ScienceHebei Medical UniversityShijiazhuang050017China
| | - Yuxin Miao
- Department of PhysiologyHebei Medical UniversityShijiazhuang050017China
| | - Meng Xu
- Department of PhysiologyHebei Medical UniversityShijiazhuang050017China
| | - Ru Wang
- Department of PhysiologyHebei Medical UniversityShijiazhuang050017China
| | - Xiangjian Zhang
- Hebei Collaborative Innovation Center for Cardio-Cerebrovascular DiseaseShijiazhuang050017China
| | - Yuming Wu
- Department of PhysiologyHebei Medical UniversityShijiazhuang050017China
- Hebei Collaborative Innovation Center for Cardio-Cerebrovascular DiseaseShijiazhuang050017China
- The Key Laboratory of Neural and Vascular BiologyMinistry of EducationShijiazhuang050017China
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4
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Yu Y, Li X, Wu X, Li X, Wei J, Chen X, Sun Z, Zhang Q. Sodium hydrosulfide inhibits hemin-induced ferroptosis and lipid peroxidation in BV2 cells via the CBS/H 2S system. Cell Signal 2023; 104:110594. [PMID: 36646297 DOI: 10.1016/j.cellsig.2023.110594] [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: 10/16/2022] [Revised: 01/03/2023] [Accepted: 01/10/2023] [Indexed: 01/15/2023]
Abstract
Ferroptosis is a form of iron-dependent programmed cell death discovered in recent years that has been shown to be involved in diverse neurological disorders. Hydrogen sulfide (H2S) is an important signaling molecule with neuroprotective effects, including antioxidation. However, whether the protective mechanism of H2S is related to ferroptosis remains unknown. Therefore, in this study, we focused on the protective mechanisms of sodium hydrosulfide (NaHS, a donor of H2S) against ferroptosis caused by intracerebral hemorrhage (ICH) using a hemin-induced BV2 cell injury model in vitro. Our results indicated that NaHS enhanced cell viability and reduced hemin-induced lactate dehydrogenase (LDH) release. NaHS suppressed ferroptosis after hemin treatment, which was confirmed by attenuated reactive oxygen species (ROS) and lipid peroxidation, maintained iron homeostasis, recovery of the expression of glutathione peroxidase 4 (GPX4) and solute carrier family 7-member 11 (SLC7A11), and increased glutathione (GSH) production. Moreover, we demonstrated that inhibiting ferroptosis improved cell survival and prevented hemin-induced oxidative stress. In addition, NaHS was also able to block ferroptosis inducer RSL3-induced ferroptotic cell death. We also found that NaHS increased cystathionine-β-synthase (CBS) expression and H2S levels after hemin treatment. Furthermore, NaHS-induced ferroptosis reduction was inhibited by the CBS inhibitor aminooxyacetic acid (AOAA) as well as by CBS small interference RNA (siCBS). In summary, these findings demonstrated that NaHS protects against hemin-induced ferroptosis by reducing lipid peroxidation, inhibiting iron overload, increasing GSH production, and improving GPX4 and SLC7A11 via the CBS/H2S system. The CBS/H2S system may be a promising target for preventing ferroptosis after ICH.
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Affiliation(s)
- Yang Yu
- Department of Neurosurgery, Huazhong University of Science and Technology Union Shenzhen Hospital, The 6th Affiliated Hospital of Shenzhen University, Shenzhen, China; Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Shenzhen University Medical school, Shenzhen, China
| | - Xinghui Li
- Department of Epidemiology and Biostatistics, College of Public Health, Shaanxi University of Chinese Medicine, Xianyang, China; School of Public Health and Management, Ningxia Medical University, Yinchuan, China
| | - Xiuquan Wu
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an, China
| | - Xinglong Li
- Department of Neurosurgery, Huazhong University of Science and Technology Union Shenzhen Hospital, The 6th Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Jialiang Wei
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an, China
| | - Xianjin Chen
- Department of Neurosurgery, Huazhong University of Science and Technology Union Shenzhen Hospital, The 6th Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Zhouyuan Sun
- Department of Neurosurgery, Huazhong University of Science and Technology Union Shenzhen Hospital, The 6th Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Qinghua Zhang
- Department of Neurosurgery, Huazhong University of Science and Technology Union Shenzhen Hospital, The 6th Affiliated Hospital of Shenzhen University, Shenzhen, China.
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5
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Huerta de la Cruz S, Santiago-Castañeda CL, Rodríguez-Palma EJ, Medina-Terol GJ, López-Preza FI, Rocha L, Sánchez-López A, Freeman K, Centurión D. Targeting hydrogen sulfide and nitric oxide to repair cardiovascular injury after trauma. Nitric Oxide 2022; 129:82-101. [PMID: 36280191 PMCID: PMC10644383 DOI: 10.1016/j.niox.2022.10.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 10/06/2022] [Accepted: 10/18/2022] [Indexed: 11/06/2022]
Abstract
The systemic cardiovascular effects of major trauma, especially neurotrauma, contribute to death and permanent disability in trauma patients and treatments are needed to improve outcomes. In some trauma patients, dysfunction of the autonomic nervous system produces a state of adrenergic overstimulation, causing either a sustained elevation in catecholamines (sympathetic storm) or oscillating bursts of paroxysmal sympathetic hyperactivity. Trauma can also activate innate immune responses that release cytokines and damage-associated molecular patterns into the circulation. This combination of altered autonomic nervous system function and widespread systemic inflammation produces secondary cardiovascular injury, including hypertension, damage to cardiac tissue, vascular endothelial dysfunction, coagulopathy and multiorgan failure. The gasotransmitters nitric oxide (NO) and hydrogen sulfide (H2S) are small gaseous molecules with potent effects on vascular tone regulation. Exogenous NO (inhaled) has potential therapeutic benefit in cardio-cerebrovascular diseases, but limited data suggests potential efficacy in traumatic brain injury (TBI). H2S is a modulator of NO signaling and autonomic nervous system function that has also been used as a drug for cardio-cerebrovascular diseases. The inhaled gases NO and H2S are potential treatments to restore cardio-cerebrovascular function in the post-trauma period.
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Affiliation(s)
- Saúl Huerta de la Cruz
- Departamento de Farmacobiología, Cinvestav-Coapa, Mexico City, Mexico; Department of Pharmacology, University of Vermont, Burlington, VT, USA.
| | | | - Erick J Rodríguez-Palma
- Neurobiology of Pain Laboratory, Departamento de Farmacobiología, Cinvestav, Sede Sur, Mexico City, Mexico.
| | | | | | - Luisa Rocha
- Departamento de Farmacobiología, Cinvestav-Coapa, Mexico City, Mexico.
| | | | - Kalev Freeman
- Department of Emergency Medicine, University of Vermont, Burlington, VT, USA.
| | - David Centurión
- Departamento de Farmacobiología, Cinvestav-Coapa, Mexico City, Mexico.
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6
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Lu D, Wang L, Liu G, Wang S, Wang Y, Wu Y, Wang J, Sun X. Role of hydrogen sulfide in subarachnoid hemorrhage. CNS Neurosci Ther 2022; 28:805-817. [PMID: 35315575 PMCID: PMC9062544 DOI: 10.1111/cns.13828] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 02/19/2022] [Accepted: 03/09/2022] [Indexed: 12/15/2022] Open
Abstract
Subarachnoid hemorrhage (SAH) is a common acute and severe disease worldwide, which imposes a heavy burden on families and society. However, the current therapeutic strategies for SAH are unsatisfactory. Hydrogen sulfide (H2 S), as the third gas signaling molecule after carbon monoxide and nitric oxide, has been widely studied recently. There is growing evidence that H2 S has a promising future in the treatment of central nervous system diseases. In this review, we focus on the effects of H2 S in experimental SAH and elucidate the underlying mechanisms. We demonstrate that H2 S has neuroprotective effects and significantly reduces secondary damage caused by SAH via antioxidant, antiinflammatory, and antiapoptosis mechanisms, and by alleviating cerebral edema and vasospasm. Based on these findings, we believe that H2 S has great potential in the treatment of SAH and warrants further study to promote its early clinical application.
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Affiliation(s)
- Dengfeng Lu
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Lingling Wang
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Guangjie Liu
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Shixin Wang
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Yi Wang
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Yu Wu
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Jing Wang
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Xiaoou Sun
- Department of Neurosurgery & Brain and Nerve Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
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7
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Du X, Li C, Zhang S, Sun C, Zhang X, Chen C, Wang X, Cheng F, Wang Q. Exploring the pharmacological mechanism of calculus bovis in cerebral ischaemic stroke using a network pharmacology approach. JOURNAL OF ETHNOPHARMACOLOGY 2022; 284:114507. [PMID: 34384847 DOI: 10.1016/j.jep.2021.114507] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/27/2021] [Accepted: 08/05/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Calculus bovis is commonly used in traditional Chinese medicine for the treatment of cerebrovascular diseases given its roles in clearing away heat, detoxification and pain relief. Calculus bovis is used the treatment of cerebral ischaemia, liver and gallbladder diseases and various inflammatory conditions. However, the mechanism of action of calculus bovis in the treatment of ischaemic stroke is not well understood. AIM OF THE STUDY In this study, the anti-inflammatory, antioxidative and antiapoptotic effects of calculus bovis on neurovascular units were studied, and the mechanism of action of calculus bovis on neurovascular units was also discussed. MATERIALS AND METHODS Neurons, astrocytes, and endothelial cells were used to construct models of brain neurovascular units in vitro. The oxygen-glucose deprivation/reoxygenation and glucose (OGD/R) model was used to assess the effects of in vitro cultured calculus bovis on inflammatory factors, oxidative stress, and apoptosis. ZO-1, Occludin, Claudin-5, HIF-1, VEGF, PI3K, Akt, Bax, Bcl-2, and Caspase-3 expression was detected. RESULTS In vitro cultured calculus bovis protects the blood-brain barrier; repairs tight junction proteins; increases ZO-1, Occludin and Claudin-5 protein expression; maintains TEER(transepithelial electrical resistance) values; repairs damaged endothelial cells; increases γ-GT activity; reduces LDH and inflammatory injury; and reduces TNF-α, LI-6, and IL-1β levels. In vitro cultured calculus bovis reduces oxidative stress damage and NO and improves SOD activity. In vitro cultured calculus bovis protects neurons through antiapoptotic activities, including reductions in the apoptotic proteins Bax and Caspase-3, increases in Bcl-2 protein expression, and protection of brain neurovascular units through the HIF/VEGF and PI3K/Akt signalling pathways. CONCLUSION In summary, the protective effect of calculus bovis on neurovascular units is achieved through antioxidative, anti-inflammatory and antiapoptotic effects. The mechanism of action of in vitro cultured calculus bovis in ischaemic stroke involves multiple targets and signalling pathways. The PI3K/Akt, HIF-1α and VEGF pathways effectively protect neurovascular units in the brain.
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Affiliation(s)
- Xin Du
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, China
| | - Changxiang Li
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, China
| | - Shuang Zhang
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, China
| | - Chunyan Sun
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, China
| | - Xiaole Zhang
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, China
| | - Congai Chen
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, China
| | - Xueqian Wang
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, China
| | - Fafeng Cheng
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, China
| | - Qingguo Wang
- School of Basic Medical Sciences, Beijing University of Chinese Medicine, China.
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8
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Lin F, Li R, Tu WJ, Chen Y, Wang K, Chen X, Zhao J. An Update on Antioxidative Stress Therapy Research for Early Brain Injury After Subarachnoid Hemorrhage. Front Aging Neurosci 2021; 13:772036. [PMID: 34938172 PMCID: PMC8686680 DOI: 10.3389/fnagi.2021.772036] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 11/08/2021] [Indexed: 12/30/2022] Open
Abstract
The main reasons for disability and death in aneurysmal subarachnoid hemorrhage (aSAH) may be early brain injury (EBI) and delayed cerebral ischemia (DCI). Despite studies reporting and progressing when DCI is well-treated clinically, the prognosis is not well-improved. According to the present situation, we regard EBI as the main target of future studies, and one of the key phenotype-oxidative stresses may be called for attention in EBI after laboratory subarachnoid hemorrhage (SAH). We summarized the research progress and updated the literature that has been published about the relationship between experimental and clinical SAH-induced EBI and oxidative stress (OS) in PubMed from January 2016 to June 2021. Many signaling pathways are related to the mechanism of OS in EBI after SAH. Several antioxidative stress drugs were studied and showed a protective response against EBI after SAH. The systematical study of antioxidative stress in EBI after laboratory and clinical SAH may supply us with new therapies about SAH.
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Affiliation(s)
- Fa Lin
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China
| | - Runting Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China
| | - Wen-Jun Tu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,The General Office of Stroke Prevention Project Committee, National Health Commission of the People's Republic of China, Beijing, China.,Institute of Radiation Medicine, Chinese Academy of Medical Sciences, Peking Union Medical College, Tianjin, China
| | - Yu Chen
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China
| | - Ke Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China
| | - Xiaolin Chen
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China
| | - Jizong Zhao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China.,Savaid Medical School, University of Chinese Academy of Sciences, Beijing, China
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9
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Komleva YK, Lopatina OL, Gorina YV, Chernykh AI, Trufanova LV, Vais EF, Kharitonova EV, Zhukov EL, Vahtina LY, Medvedeva NN, Salmina AB. Expression of NLRP3 Inflammasomes in Neurogenic Niche Contributes to the Effect of Spatial Learning in Physiological Conditions but Not in Alzheimer's Type Neurodegeneration. Cell Mol Neurobiol 2021; 42:1355-1371. [PMID: 33392919 DOI: 10.1007/s10571-020-01021-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 11/27/2020] [Indexed: 12/27/2022]
Abstract
A common feature of neurodegenerative disorders, in particular Alzheimer's disease (AD), is a chronic neuroinflammation associated with aberrant neuroplasticity. Development of neuroinflammation affects efficacy of stem and progenitor cells proliferation, differentiation, migration, and integration of newborn cells into neural circuitry. However, precise mechanisms of neurogenesis alterations in neuroinflammation are not clear yet. It is well established that expression of NLRP3 inflammasomes in glial cells marks neuroinflammatory events, but less is known about contribution of NLRP3 to deregulation of neurogenesis within neurogenic niches and whether neural stem cells (NSCs), neural progenitor cells (NPCs) or immature neuroblasts may express inflammasomes in (patho)physiological conditions. Thus, we studied alterations of neurogenesis in rats with the AD model (intra-hippocampal injection of Aβ1-42). We found that in Aβ-affected brain, number of CD133+ cells was elevated after spatial training in the Morris water maze. The number of PSA-NCAM+ neuroblasts diminished by Aβ injection was completely restored by subsequent spatial learning. Spatial training leads to elevated expression of NLRP3 inflammasomes in the SGZ (subgranular zones): CD133+ and PSA-NCAM+ cells started to express NLRP3 in sham-operated, but not AD rats. Taken together, our data suggest that expression of NLRP3 inflammasomes in CD133+ and PSA-NCAM+ cells may contribute to stimulation of adult neurogenesis in physiological conditions, whereas Alzheimer's type neurodegeneration abolishes stimuli-induced overexpression of NLRP3 within the SGZ neurogenic niche.
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Affiliation(s)
- Yulia K Komleva
- The Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia. .,Research Institute of Molecular Medicine and Pathobiochemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia.
| | - O L Lopatina
- The Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia.,Research Institute of Molecular Medicine and Pathobiochemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - Ya V Gorina
- The Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia.,Research Institute of Molecular Medicine and Pathobiochemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A I Chernykh
- Research Institute of Molecular Medicine and Pathobiochemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - L V Trufanova
- The Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E F Vais
- The Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E V Kharitonova
- The Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - E L Zhukov
- Department of Pathological Anatomy Named After Prof. P.G. Podzolkov, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - L Yu Vahtina
- Department of Human Anatomy, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - N N Medvedeva
- Department of Human Anatomy, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
| | - A B Salmina
- The Department of Biochemistry, Medical, Pharmaceutical and Toxicological Chemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia.,Research Institute of Molecular Medicine and Pathobiochemistry, Ministry of Health of the Russian Federation, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, Krasnoyarsk, Russia
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10
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Hasegawa Y, Cheng C, Hayashi K, Takemoto Y, Kim-Mitsuyama S. Anti-apoptotic effects of BDNF-TrkB signaling in the treatment of hemorrhagic stroke. BRAIN HEMORRHAGES 2020. [DOI: 10.1016/j.hest.2020.04.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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11
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Zuhra K, Augsburger F, Majtan T, Szabo C. Cystathionine-β-Synthase: Molecular Regulation and Pharmacological Inhibition. Biomolecules 2020; 10:E697. [PMID: 32365821 PMCID: PMC7277093 DOI: 10.3390/biom10050697] [Citation(s) in RCA: 105] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 04/24/2020] [Accepted: 04/27/2020] [Indexed: 12/11/2022] Open
Abstract
Cystathionine-β-synthase (CBS), the first (and rate-limiting) enzyme in the transsulfuration pathway, is an important mammalian enzyme in health and disease. Its biochemical functions under physiological conditions include the metabolism of homocysteine (a cytotoxic molecule and cardiovascular risk factor) and the generation of hydrogen sulfide (H2S), a gaseous biological mediator with multiple regulatory roles in the vascular, nervous, and immune system. CBS is up-regulated in several diseases, including Down syndrome and many forms of cancer; in these conditions, the preclinical data indicate that inhibition or inactivation of CBS exerts beneficial effects. This article overviews the current information on the expression, tissue distribution, physiological roles, and biochemistry of CBS, followed by a comprehensive overview of direct and indirect approaches to inhibit the enzyme. Among the small-molecule CBS inhibitors, the review highlights the specificity and selectivity problems related to many of the commonly used "CBS inhibitors" (e.g., aminooxyacetic acid) and provides a comprehensive review of their pharmacological actions under physiological conditions and in various disease models.
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Affiliation(s)
- Karim Zuhra
- Chair of Pharmacology, Section of Medicine, University of Fribourg, 1702 Fribourg, Switzerland; (K.Z.); (F.A.)
| | - Fiona Augsburger
- Chair of Pharmacology, Section of Medicine, University of Fribourg, 1702 Fribourg, Switzerland; (K.Z.); (F.A.)
| | - Tomas Majtan
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA;
| | - Csaba Szabo
- Chair of Pharmacology, Section of Medicine, University of Fribourg, 1702 Fribourg, Switzerland; (K.Z.); (F.A.)
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12
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Xiong Y, Xin DQ, Hu Q, Wang LX, Qiu J, Yuan HT, Chu XL, Liu DX, Li G, Wang Z. Neuroprotective mechanism of L-cysteine after subarachnoid hemorrhage. Neural Regen Res 2020; 15:1920-1930. [PMID: 32246641 PMCID: PMC7513988 DOI: 10.4103/1673-5374.280321] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Hydrogen sulfide, which can be generated in the central nervous system from the sulfhydryl-containing amino acid, L-cysteine, by cystathionine-β-synthase, may exert protective effects in experimental subarachnoid hemorrhage; however, the mechanism underlying this effect is unknown. This study explored the mechanism using a subarachnoid hemorrhage rat model induced by an endovascular perforation technique. Rats were treated with an intraperitoneal injection of 100 mM L-cysteine (30 μL) 30 minutes after subarachnoid hemorrhage. At 48 hours after subarachnoid hemorrhage, hematoxylin-eosin staining was used to detect changes in prefrontal cortex cells. L-cysteine significantly reduced cell edema. Neurological function was assessed using a modified Garcia score. Brain water content was measured by the wet-dry method. L-cysteine significantly reduced neurological deficits and cerebral edema after subarachnoid hemorrhage. Immunofluorescence was used to detect the number of activated microglia. Reverse transcription-polymerase chain reaction (RT-PCR) was used to detect the levels of interleukin 1β and CD86 mRNA in the prefrontal cortex. L-cysteine inhibited microglial activation in the prefrontal cortex and reduced the mRNA levels of interleukin 1β and CD86. RT-PCR and western blot analysis of the complement system showed that L-cysteine reduced expression of the complement factors, C1q, C3α and its receptor C3aR1, and the deposition of C1q in the prefrontal cortex. Dihydroethidium staining was applied to detect changes in reactive oxygen species, and immunohistochemistry was used to detect the number of NRF2- and HO-1-positive cells. L-cysteine reduced the level of reactive oxygen species in the prefrontal cortex and the number of NRF2- and HO-1-positive cells. Western blot assays and immunohistochemistry were used to detect the protein levels of CHOP and GRP78 in the prefrontal cortex and the number of CHOP- and GRP78-positive cells. L-cysteine reduced CHOP and GRP78 levels and the number of CHOP- and GRP78-positive cells. The cystathionine-β-synthase inhibitor, aminooxyacetic acid, significantly reversed the above neuroprotective effects of L-cysteine. Taken together, L-cysteine can play a neuroprotective role by regulating neuroinflammation, complement deposition, oxidative stress and endoplasmic reticulum stress. The study was approved by the Animals Ethics Committee of Shandong University, China on February 22, 2016 (approval No. LL-201602022).
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Affiliation(s)
- Ye Xiong
- Department of Physiology, School of Basic Medical Sciences; Department of Neurosurgery, Qilu Hospital of Shandong University and Brain Science Research Institute, Shandong University, Jinan, Shandong Province, China
| | - Dan-Qing Xin
- Department of Physiology, School of Basic Medical Sciences, Shandong University, Jinan, Shandong Province, China
| | - Quan Hu
- Department of Physiology, School of Basic Medical Sciences, Shandong University, Jinan; Department of Neurosurgery, Taian Central Hospital, Taian, Shandong Province, China
| | - Ling-Xiao Wang
- Department of Physiology, School of Basic Medical Sciences; Department of Neurosurgery, Qilu Hospital of Shandong University and Brain Science Research Institute, Shandong University, Jinan, Shandong Province, China
| | - Jie Qiu
- Department of Physiology, School of Basic Medical Sciences, Shandong University, Jinan, Shandong Province, China
| | - Hong-Tao Yuan
- Department of Physiology, School of Basic Medical Sciences, Shandong University, Jinan, Shandong Province, China
| | - Xi-Li Chu
- Department of Physiology, School of Basic Medical Sciences, Shandong University, Jinan, Shandong Province, China
| | - De-Xiang Liu
- Department of Medical Psychology and Ethics, School of Basic Medicine Sciences, Shandong University, Jinan, Shandong Province, China
| | - Gang Li
- Department of Neurosurgery, Qilu Hospital of Shandong University and Brain Science Research Institute, Shandong University, Jinan, Shandong Province, China
| | - Zhen Wang
- Department of Physiology, School of Basic Medical Sciences, Shandong University, Jinan, Shandong Province, China
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13
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Han M, Liu D, Qiu J, Yuan H, Hu Q, Xue H, Li T, Ma W, Zhang Q, Li G, Wang Z. Evaluation of H 2S-producing enzymes in cerebrospinal fluid and its relationship with interleukin-6 and neurologic deficits in subarachnoid hemorrhage. Biomed Pharmacother 2019; 123:109722. [PMID: 31865144 DOI: 10.1016/j.biopha.2019.109722] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 11/19/2019] [Accepted: 11/27/2019] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND AND PURPOSE Recent studies have suggested that H2S may be involved in the pathophysiology of subarachnoid hemorrhage (SAH). Endogenous H2S is mainly formed by cystathionine β-synthase (CBS), d-amino-acid oxidase (DAO), and 3-mercaptopyruvate sulfotransferase (3-MST) from the substrate cysteine in the central nervous system. In this study, we assessed the expression of CBS, 3-MST, and DAO in cerebrospinal fluid (CSF) from patients with SAH and rats and the expression in the rat brain. METHODS CSF samples were collected within 48 h of aneurysm rupture in SAH patients. The CBS, DAO and 3-MST levels in CSF were measured using Western blot analyses, and correlations with the inflammatory parameter Interleukin-6 (IL-6) were assessed. Six months after SAH, the clinical outcomes were assessed. RESULTS In human CSF samples, the CBS and DAO protein levels were detected and increased after SAH. However, 3-MST was not detected in the control group CSF but increased after SAH. Strong correlations were observed between the increasing levels of CBS, DAO, and 3-MST and IL-6 2 days after SAH. Furthermore, high CBS, 3-MST and DAO levels in the CSF samples were correlated with poor outcomes at 6 months after SAH onset. We also found that the expression of CBS, DAO and 3-MST in the rat CSF and brain (parietal cortex and hippocampus) increased following SAH. We detected strong correlations between the increases in CBS, 3-MST and IL-6 in the rat CSF and brain samples. CONCLUSIONS These results indicate that the upregulated expression of CBS, DAO and 3-MST after SAH was closely associated with the inflammatory response and neurological deficits after SAH.
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Affiliation(s)
- Min Han
- Department of Physiology, School of Basic Medical Sciences, Shandong University, 44# Wenhua Xi Road, Jinan, Shandong, 250012, P.R. China; Department of Neurosurgery, Qilu Hospital of Shandong University, 107#, Wenhua Xi Road, Jinan, Shandong Province, 250012, P.R. China
| | - Dexiang Liu
- Department of Medical Psychology, Shandong University School of Basic Medical Sciences, 44 Wenhua Xi Road, Jinan, Shandong, 250012, P.R. China
| | - Jie Qiu
- Department of Physiology, School of Basic Medical Sciences, Shandong University, 44# Wenhua Xi Road, Jinan, Shandong, 250012, P.R. China
| | - Hongtao Yuan
- Department of Physiology, School of Basic Medical Sciences, Shandong University, 44# Wenhua Xi Road, Jinan, Shandong, 250012, P.R. China
| | - Quan Hu
- Department of Neurosurgery, Taian Central Hospital, 29#, Long Tan Road, Taian, Shandong Province, 271000, P.R. China
| | - Hao Xue
- Department of Neurosurgery, Qilu Hospital of Shandong University, 107#, Wenhua Xi Road, Jinan, Shandong Province, 250012, P.R. China; Department of Physiology, School of Basic Medical Sciences, Shandong University, 44# Wenhua Xi Road, Jinan, Shandong, 250012, P.R. China
| | - Tingting Li
- Department of Physiology, School of Basic Medical Sciences, Shandong University, 44# Wenhua Xi Road, Jinan, Shandong, 250012, P.R. China
| | - WeiWei Ma
- Department of Physiology, School of Basic Medical Sciences, Shandong University, 44# Wenhua Xi Road, Jinan, Shandong, 250012, P.R. China
| | - Qiong Zhang
- Department of Cardiology, The 5th People's Hospital of Jinan, 24297#, Jingshi Road, Jinan, Shandong Province, 250022, P.R. China; Department of Physiology, School of Basic Medical Sciences, Shandong University, 44# Wenhua Xi Road, Jinan, Shandong, 250012, P.R. China
| | - Gang Li
- Department of Neurosurgery, Qilu Hospital of Shandong University, 107#, Wenhua Xi Road, Jinan, Shandong Province, 250012, P.R. China.
| | - Zhen Wang
- Department of Physiology, School of Basic Medical Sciences, Shandong University, 44# Wenhua Xi Road, Jinan, Shandong, 250012, P.R. China.
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14
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Li H, Liu L, Dang M, Zhang W, Liu J. Increased susceptibility of mice obtained from in vitro fertilization to global cerebral ischemia-reperfusion injury: possible role of hydrogen sulphide and its biosynthetic enzymes. Int J Neurosci 2019; 130:533-540. [PMID: 31516045 DOI: 10.1080/00207454.2019.1667797] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Aim of the Study: This study was designed to explore the relative susceptibility of in vitro fertilization (IVF)-conceived mice to global cerebral ischemic injury with the possible role of hydrogen sulphide and enzymes responsible for its production.Materials and Methods: IVF was carried to obtain pups, which were allowed to grow to the age of eight weeks. Thereafter, male mice were subjected to 20 min of global ischemia and 24 h of reperfusion. The mice obtained from other groups including normal mating, superovulation but normal mating and normal mating but embryo implantation were also subjected to global ischemia-reperfusion (I/R) injury.Results: IVF-derived mice exhibited significant more injury in response to I/R injury in comparison to other groups assessed in terms of impairment in locomotor activity, development of motor in coordination, neurological severity score, cerebral infarction and apoptosis markers (caspase-3 activity and Bcl-2 expression). Moreover, there was a relative decrease in the brain levels of hydrogen sulphide (H2S) and its biosynthetic enzymes viz. cystathionine-β-synthase and cystathionine-γ-lyase. Interestingly, the levels of H2S and cystathionine-γ-lyase were significantly low in IVF-derived mice in basal conditions also, i.e. before subjecting to I/R injury and these biochemical alterations were associated with the behavioural deficits in mice, even before subjecting to I/R injury.Conclusion: It is concluded that in vitro fertilization-derived mice are more susceptible to global cerebral I/R injury, which may be possibly due to decreased levels of hydrogen sulphide and its biosynthetic enzymes viz., cystathionine-β-synthase and cystathionine-γ-lyase.
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Affiliation(s)
- Hong Li
- Department of Neurology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lijun Liu
- Department of Neurology, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Minyan Dang
- Innoscience Research Sdn. Bhd, Subang Jaya, Malaysia
| | - Wenzhi Zhang
- Innoscience Research Sdn. Bhd, Subang Jaya, Malaysia
| | - Jie Liu
- Department of Neurology, The Fourth Hospital of Jinan, Jinan, China
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15
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Zhao H, Zheng T, Yang X, Fan M, Zhu L, Liu S, Wu L, Sun C. Cryptotanshinone Attenuates Oxygen-Glucose Deprivation/ Recovery-Induced Injury in an in vitro Model of Neurovascular Unit. Front Neurol 2019; 10:381. [PMID: 31057477 PMCID: PMC6482155 DOI: 10.3389/fneur.2019.00381] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 03/28/2019] [Indexed: 12/11/2022] Open
Abstract
Cryptotanshinone (CTs), an active component isolated from the root of Salvia miltiorrhiza (SM), has been shown to exert potent neuroprotective property. We here established an oxygen-glucose deprivation/recovery (OGD/R)-injured Neurovascular Unit (NVU) model in vitro to observe the neuroprotective effects of CTs on cerebral ischemia/reperfusion injury (CIRI), and explore the underlying mechanisms. CTs was observed to significantly inhibit the OGD/R-induced neuronal apoptosis, and decease the activation of Caspase-3 and the degradation of poly-ADP-ribose polymerase (PARP), as well as the increase of Bax/Bcl-2 ratio in neurons under OGD/R condition. The inhibitory effects of CTs on neuron apoptosis were associated with the blocking of mitogen-activated protein kinase (MAPK) signaling pathway. CTs also remarkably ameliorated OGD/R-induced reduction of transepithelial electrical resistance (TEER) values and the increase of transendothelial permeability coefficient (Pe) of sodium fluorescein (SF) by upregulating the expression of ZO-1, Claudin-5, and Occludin in brain microvascular endothelial cells (BMECs), which might be related to the down-regulation of matrix metalloproteinase (MMP)-9 expression. Based on these findings, CTs may play a neuroprotective role in OGD/R injure in NVU models in vitro by inhibiting cell apoptosis and alleviating the damage of blood-brain barrier (BBB).
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Affiliation(s)
- Hongye Zhao
- Department of Physiology and Key Laboratory of Brain Diseases of Liaoning Province, School of Basic Medical Sciences, Dalian Medical University, Dalian, China.,Department of Physiology, School of Basic Medical Sciences, Qiqihar Medical University, Qiqihar, China
| | - Tiezheng Zheng
- Department of Physiology and Key Laboratory of Brain Diseases of Liaoning Province, School of Basic Medical Sciences, Dalian Medical University, Dalian, China
| | - Xiaohan Yang
- Department of Physiology and Key Laboratory of Brain Diseases of Liaoning Province, School of Basic Medical Sciences, Dalian Medical University, Dalian, China
| | - Ming Fan
- Department of Brain Protection and Plasticity, Institute of Basic Medical Sciences, Academy of Military Medical Sciences, Beijing, China
| | - Lingling Zhu
- Department of Brain Protection and Plasticity, Institute of Basic Medical Sciences, Academy of Military Medical Sciences, Beijing, China
| | - Shuhong Liu
- Department of Brain Protection and Plasticity, Institute of Basic Medical Sciences, Academy of Military Medical Sciences, Beijing, China
| | - Liying Wu
- Department of Brain Protection and Plasticity, Institute of Basic Medical Sciences, Academy of Military Medical Sciences, Beijing, China
| | - Changkai Sun
- Department of Physiology and Key Laboratory of Brain Diseases of Liaoning Province, School of Basic Medical Sciences, Dalian Medical University, Dalian, China.,Department of Biomedical Engineering, Faculty of Electronic Information and Electrical Engineering & Research Center for the Control Engineering of Translational Precision Medicine, Dalian University of Technology, Dalian, China
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16
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Yang C, Li T, Xue H, Wang L, Deng L, Xie Y, Bai X, Xin D, Yuan H, Qiu J, Wang Z, Li G. Inhibition of Necroptosis Rescues SAH-Induced Synaptic Impairments in Hippocampus via CREB-BDNF Pathway. Front Neurosci 2019; 12:990. [PMID: 30666179 PMCID: PMC6330293 DOI: 10.3389/fnins.2018.00990] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 12/10/2018] [Indexed: 12/13/2022] Open
Abstract
Subarachnoid hemorrhage (SAH) is a devastating form of stroke that leads to incurable outcomes. Increasing evidence has proved that early brain injury (EBI) contributes mostly to unfavorable outcomes after SAH. A previously unknown mechanism of regulated cell death known as necroptosis has recently been reported. Necrostatin-1 (nec-1), a specific and potent inhibitor of necroptosis, can attenuate brain impairments after SAH. However, the effect of nec-1 on the hippocampus and its neuroprotective impact on synapses after SAH is not well understood. Our present study was designed to investigate the potential effects of nec-1 administration on synapses and its relevant signal pathway in EBI after SAH. Nec-1 was administrated in a rat model via intracerebroventricular injection after SAH. Neurobehavior scores and brain edema were detected at 24 h after SAH occurred. The expression of the receptor-interacting proteins 1 and 3 (RIP1and3) was examined as a marker of necroptosis. We used hematoxylin and eosin staining, Nissl staining, silver staining and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) to observe the morphological changes in hippocampus. The protective effect of nec-1 on synapses was evaluated using western blotting and electron microscopy and Western blotting was used to detect the cAMP responsive element binding (CREB) protein and brain-derived neurotrophic factor (BDNF), and we used transmission electron microscopy and TUNEL to detect the protective effects of nec-1 when a specific inhibitor of CREB, known as 666-15, was used. Our results showed that in the SAH group, RIP1, and RIP3 significantly increased in the hippocampus. Additionally, injection of nec-1 alleviated brain edema and improved neurobehavior scores, compared with those in the SAH group. The damage to neurons was attenuated, and synaptic structure also improved in the Sham+nec-1 group. Furthermore, nec-1 treatment significantly enhanced the levels of phospho-CREB and BDNF compared with those in the SAH group. The protective effect of nec-1 could hindered by 666-15. Thus, nec-1 mitigated SAH-induced synaptic impairments in the hippocampus through the inhibition of necroptosis in connection with the CREB-BDNF pathway. This study may provide a new strategy for SAH patients in clinical practice.
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Affiliation(s)
- Chunlei Yang
- Department of Neurosurgery, Qilu Hospital of Shandong University and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Tong Li
- Department of Neurosurgery, Qilu Hospital of Shandong University and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, China.,Department of Neurosurgery, Qingdao Municipal Hospital, Qingdao, China
| | - Hao Xue
- Department of Neurosurgery, Qilu Hospital of Shandong University and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Lingxiao Wang
- Department of Physiology, Shandong University School of Basic Medical Sciences, Jinan, China
| | - Lin Deng
- Department of Neurosurgery, Qilu Hospital of Shandong University and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Yunkai Xie
- Department of Physiology, Shandong University School of Basic Medical Sciences, Jinan, China
| | - Xuemei Bai
- Department of Physiology, Shandong University School of Basic Medical Sciences, Jinan, China
| | - Danqing Xin
- Department of Physiology, Shandong University School of Basic Medical Sciences, Jinan, China
| | - Hongtao Yuan
- Department of Physiology, Shandong University School of Basic Medical Sciences, Jinan, China
| | - Jie Qiu
- Department of Physiology, Shandong University School of Basic Medical Sciences, Jinan, China
| | - Zhen Wang
- Department of Physiology, Shandong University School of Basic Medical Sciences, Jinan, China
| | - Gang Li
- Department of Neurosurgery, Qilu Hospital of Shandong University and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China.,Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
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17
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Nootropic and Anti-Alzheimer's Actions of Medicinal Plants: Molecular Insight into Therapeutic Potential to Alleviate Alzheimer's Neuropathology. Mol Neurobiol 2018; 56:4925-4944. [PMID: 30414087 DOI: 10.1007/s12035-018-1420-2] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 10/29/2018] [Indexed: 12/21/2022]
Abstract
Medicinal plants are the backbone of modern medicine. In recent times, there is a great urge to discover nootropic medicinal plants to reverse cognitive dysfunction owing to their less adverse effects. Alzheimer's disease (AD) is an age-related neurodegenerative disorder characterized by the inevitable loss of cognitive function, memory and language impairment, and behavioral disturbances, which turn into gradually more severe. Alzheimer's has no current cure, but symptomatic treatments are available and research continues. The number of patients suffering from AD continues to rise and today, there is a worldwide effort under study to find better ways to alleviate Alzheimer's pathogenesis. In this review, the nootropic and anti-Alzheimer's potentials of 6 medicinal plants (i.e., Centella asiatica, Clitoria ternatea, Crocus sativus, Terminalia chebula, Withania somnifera, and Asparagus racemosus) were explored through literature review. This appraisal focused on available information about neuroprotective and anti-Alzheimer's use of these plants and their respective bioactive compounds/metabolites and associated effects in animal models and consequences of its use in human as well as proposed molecular mechanisms. This review progresses our existing knowledge to reveal the promising linkage of traditional medicine to halt AD pathogenesis. This analysis also avowed a new insight to search the promising anti-Alzheimer's drugs.
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18
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Jakaria M, Park SY, Haque ME, Karthivashan G, Kim IS, Ganesan P, Choi DK. Neurotoxic Agent-Induced Injury in Neurodegenerative Disease Model: Focus on Involvement of Glutamate Receptors. Front Mol Neurosci 2018; 11:307. [PMID: 30210294 PMCID: PMC6123546 DOI: 10.3389/fnmol.2018.00307] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 08/13/2018] [Indexed: 12/13/2022] Open
Abstract
Glutamate receptors play a crucial role in the central nervous system and are implicated in different brain disorders. They play a significant role in the pathogenesis of neurodegenerative diseases (NDDs) such as Alzheimer's disease, Parkinson's disease, and amyotrophic lateral sclerosis. Although many studies on NDDs have been conducted, their exact pathophysiological characteristics are still not fully understood. In in vivo and in vitro models of neurotoxic-induced NDDs, neurotoxic agents are used to induce several neuronal injuries for the purpose of correlating them with the pathological characteristics of NDDs. Moreover, therapeutic drugs might be discovered based on the studies employing these models. In NDD models, different neurotoxic agents, namely, kainic acid, domoic acid, glutamate, β-N-Methylamino-L-alanine, amyloid beta, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, 1-methyl-4-phenylpyridinium, rotenone, 3-Nitropropionic acid and methamphetamine can potently impair both ionotropic and metabotropic glutamate receptors, leading to the progression of toxicity. Many other neurotoxic agents mainly affect the functions of ionotropic glutamate receptors. We discuss particular neurotoxic agents that can act upon glutamate receptors so as to effectively mimic NDDs. The correlation of neurotoxic agent-induced disease characteristics with glutamate receptors would aid the discovery and development of therapeutic drugs for NDDs.
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Affiliation(s)
- Md. Jakaria
- Department of Applied Life Sciences, Graduate School, Konkuk University, Chungju, South Korea
| | - Shin-Young Park
- Department of Applied Life Sciences, Graduate School, Konkuk University, Chungju, South Korea
| | - Md. Ezazul Haque
- Department of Applied Life Sciences, Graduate School, Konkuk University, Chungju, South Korea
| | - Govindarajan Karthivashan
- Department of Integrated Bioscience and Biotechnology, College of Biomedical and Health Sciences, Research Institute of Inflammatory Diseases (RID), Konkuk University, Chungju, South Korea
| | - In-Su Kim
- Department of Integrated Bioscience and Biotechnology, College of Biomedical and Health Sciences, Research Institute of Inflammatory Diseases (RID), Konkuk University, Chungju, South Korea
| | - Palanivel Ganesan
- Department of Integrated Bioscience and Biotechnology, College of Biomedical and Health Sciences, Research Institute of Inflammatory Diseases (RID), Konkuk University, Chungju, South Korea
- Nanotechnology Research Center, Konkuk University, Chungju, South Korea
| | - Dong-Kug Choi
- Department of Applied Life Sciences, Graduate School, Konkuk University, Chungju, South Korea
- Department of Integrated Bioscience and Biotechnology, College of Biomedical and Health Sciences, Research Institute of Inflammatory Diseases (RID), Konkuk University, Chungju, South Korea
- Nanotechnology Research Center, Konkuk University, Chungju, South Korea
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