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Shi XY, Yue XL, Xu YS, Jiang M, Li RJ. Aldehyde dehydrogenase 2 and NOD-like receptor thermal protein domain associated protein 3 inflammasome in atherosclerotic cardiovascular diseases: A systematic review of the current evidence. Front Cardiovasc Med 2023; 10:1062502. [PMID: 36910525 PMCID: PMC9996072 DOI: 10.3389/fcvm.2023.1062502] [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: 10/06/2022] [Accepted: 02/02/2023] [Indexed: 02/25/2023] Open
Abstract
Inflammation and dyslipidemia underlie the pathological basis of atherosclerosis (AS). Clinical studies have confirmed that there is still residual risk of atherosclerotic cardiovascular diseases (ASCVD) even after intense reduction of LDL. Some of this residual risk can be explained by inflammation as anti-inflammatory therapy is effective in improving outcomes in subjects treated with LDL-lowering agents. NOD-like receptor thermal protein domain associated protein 3 (NLRP3) inflammasome activation is closely related to early-stage inflammation in AS. Aldehyde dehydrogenase 2 (ALDH2) is an important enzyme of toxic aldehyde metabolism located in mitochondria and works in the metabolism of toxic aldehydes such as 4-HNE and MDA. Despite studies confirming that ALDH2 can negatively regulate NLRP3 inflammasome and delay the development of atherosclerosis, the mechanisms involved are still poorly understood. Reactive Oxygen Species (ROS) is a common downstream pathway activated for NLRP3 inflammasome. ALDH2 can reduce the multiple sources of ROS, such as oxidative stress, inflammation, and mitochondrial damage, thereby reducing the activation of NLRP3 inflammasome. Further, according to the downstream of ALDH2 and the upstream of NLRP3, the molecules and related mechanisms of ALDH2 on NLRP3 inflammasome are comprehensively expounded as possible. The potential mechanism may provide potential inroads for treating ASCVD.
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Affiliation(s)
- Xue-Yun Shi
- Qilu Medical College, Shandong University, Jinan, China
| | - Xiao-Lin Yue
- Qilu Medical College, Shandong University, Jinan, China
| | - You-Shun Xu
- Qilu Medical College, Shandong University, Jinan, China
| | - Mei Jiang
- Department of Emergency, Qilu Hospital, Shandong University, Jinan, China
| | - Rui-Jian Li
- Department of Emergency, Qilu Hospital, Shandong University, Jinan, China
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Chamekh A, Kharbech O, Fersi C, Driss Limam R, Brandt KK, Djebali W, Chouari R. Insights on strain 115 plant growth-promoting bacteria traits and its contribution in lead stress alleviation in pea (Pisum sativum L.) plants. Arch Microbiol 2022; 205:1. [PMID: 36436136 DOI: 10.1007/s00203-022-03341-7] [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: 05/24/2022] [Revised: 08/20/2022] [Accepted: 11/16/2022] [Indexed: 11/28/2022]
Abstract
The present study aims to characterize the plant growth-promoting bacterial traits of Bacillus simplex (strain 115). This bacterium was inoculated in hydroponically conditions to improve pea (Pisum sativum L.) growth submitted to lead (Pb) toxicity. Root nodulation system was developed enough in 23-day-old plants attesting the interaction between the two organisms. In addition to its phosphate solubilization and siderophore production traits that reached 303.8 μg P mL-1 and 49.6 psu respectively, the Bacillus strain 115 exhibited Pb bio-sorption ability. Inoculation of Pb-stressed pea with strain 115 showed roots and shoots biomass recovery (+ 70% and + 61%, respectively). Similarly, water and protein contents were increased in Pb-treated plants after bacterial inoculation. In the presence of strain 115, Pb relative toxicity level decreased (- 39.3% compared to Pb stress only). Moreover, catalase and superoxide dismutase activities were upregulated in Pb-exposed plants (+ 56% and + 51%, respectively). After inoculation with strain 115, catalase and superoxide dismutase activities were restored by - 38% and - 44% respectively. Simultaneously, oxidant stress indicator (H2O2 and 4-hydroxynonenal) and osmo-regulators (proline and glycine-betaine) contents as well as lipoxygenase activity decreased significantly in Pb-treated plants after Bacillus strain's inoculation. Taken together, the results give some evidences for the plant growth-promoting capacity of strain 115 in helping alleviation of Pb stress.
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Affiliation(s)
- Anissa Chamekh
- Faculty of Sciences of Bizerte, Laboratory of Plant Toxicology and Environmental Microbiology (LR 18ES38), University of Carthage, 7021, Bizerte, Zarzouna, Tunisia
- Department of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, 1871, Frederiksberg, Denmark
| | - Oussama Kharbech
- Faculty of Sciences of Bizerte, Laboratory of Plant Toxicology and Environmental Microbiology (LR 18ES38), University of Carthage, 7021, Bizerte, Zarzouna, Tunisia
| | - Cheima Fersi
- National Institute for Research and Physico-Chemical Analyses, 2020, Sidi Thabet, Tunisia
| | - Rim Driss Limam
- National Center for Nuclear Sciences and Technologies, 2020, Sidi Thabet, Tunisia
| | - Kristian Koefed Brandt
- Department of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, 1871, Frederiksberg, Denmark
| | - Wahbi Djebali
- Faculty of Sciences of Bizerte, Laboratory of Plant Toxicology and Environmental Microbiology (LR 18ES38), University of Carthage, 7021, Bizerte, Zarzouna, Tunisia
| | - Rakia Chouari
- Faculty of Sciences of Bizerte, Laboratory of Plant Toxicology and Environmental Microbiology (LR 18ES38), University of Carthage, 7021, Bizerte, Zarzouna, Tunisia.
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Zhou X, Fu Y, Liu W, Mu Y, Zhang H, Chen J, Liu P. Ferroptosis in Chronic Liver Diseases: Opportunities and Challenges. Front Mol Biosci 2022; 9:928321. [PMID: 35720113 PMCID: PMC9205467 DOI: 10.3389/fmolb.2022.928321] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 05/16/2022] [Indexed: 01/01/2023] Open
Abstract
Ferroptosis, an iron-dependent non-apoptotic cell death characterized by lipid peroxidation, is a cell death pathway discovered in recent years. Ferroptosis plays an important role in tumors, ischemia-reperfusion injury, neurological diseases, blood diseases, etc. Recent studies have shown the importance of ferroptosis in chronic liver disease. This article summarizes the pathological mechanisms of ferroptosis involved in System Xc−, iron metabolism, lipid metabolism, and some GPX4-independent pathways, and the latest research on ferroptosis in chronic liver diseases such as alcoholic liver disease, non-alcoholic fatty liver disease, liver fibrosis, hepatocellular carcinoma. In addition, the current bottleneck issues that restrict the research on ferroptosis are proposed to provide ideas and strategies for exploring new therapeutic targets for chronic liver diseases.
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Affiliation(s)
- Xiaoxi Zhou
- Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai, China
| | - Yadong Fu
- Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai, China
- Institute of Interdisciplinary Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- State Key Laboratory of Cell Biology, Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Wei Liu
- Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai, China
| | - Yongping Mu
- Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai, China
| | - Hua Zhang
- Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai, China
| | - Jiamei Chen
- Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai, China
- *Correspondence: Jiamei Chen, ; Ping Liu,
| | - Ping Liu
- Key Laboratory of Liver and Kidney Diseases, Ministry of Education, Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai, China
- Institute of Interdisciplinary Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- *Correspondence: Jiamei Chen, ; Ping Liu,
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Ivanov YV, Ivanova AI, Kartashov AV, Kuznetsov VV. Phytotoxicity of short-term exposure to excess zinc or copper in Scots pine seedlings in relation to growth, water status, nutrient balance, and antioxidative activity. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:14828-14843. [PMID: 33219509 DOI: 10.1007/s11356-020-11723-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 11/16/2020] [Indexed: 06/11/2023]
Abstract
The toxic effects of heavy metals pose a significant threat to the productivity and stability of forest ecosystems. Changes in the agrochemical properties of polluted forest soils due to global climate changes can increase the bioavailability of previously immobilized heavy metals. To test this hypothesis, we studied the effects of short-term shock exposure to ZnSO4 (50, 150, 300 μM) or CuSO4 (2.5, 5, 10 μM) in hydroculture on 4- to 6-week-old seedlings of Scots pine (Pinus sylvestris L.) with well-developed root systems. The effects of the excess heavy metals on mineral nutrients and the functioning of low-molecular-weight antioxidants and glutathione in protecting plants from oxidative damage were studied. Even short-term exposure to exogenous metals led to their rapid accumulation in the root system and their subsequent transport to aboveground organs. An increase in the 4-hydroxyalkenals content in seedling needles exposed to excess Cu led to an increase in the content of proanthocyanidins and catechins, which act as scavengers of reactive oxygen species. The impact of both metals led to the rapid development of mineral nutrient imbalances in the seedlings, which were most pronounced in the presence of excess Zn. Exposure to excess Zn led to a disruption in the translocation of Fe and a decrease in the Fe content in the needles. The most dramatic consequence of Zn exposure was the development of Mn deficiency in the roots, which was the likely cause of the inhibition of phenolic compound synthesis. A deficiency in phenolic compounds can have serious environmental consequences for pine populations that are at risk of contamination by Zn and Cu salts.
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Affiliation(s)
- Yury V Ivanov
- K.A. Timiryazev Institute of Plant Physiology RAS, 35 Botanicheskaya St, Moscow, 127276, Russia.
| | - Alexandra I Ivanova
- K.A. Timiryazev Institute of Plant Physiology RAS, 35 Botanicheskaya St, Moscow, 127276, Russia
| | - Alexander V Kartashov
- K.A. Timiryazev Institute of Plant Physiology RAS, 35 Botanicheskaya St, Moscow, 127276, Russia
| | - Vladimir V Kuznetsov
- K.A. Timiryazev Institute of Plant Physiology RAS, 35 Botanicheskaya St, Moscow, 127276, Russia
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