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Xu Z, Fan K, Li H, Wang L, Zhu W, Zou S, Zhang Y, Liu Y, Wu Z, Gong Q, Tan M, Wang J, Zhai L. The application of proteomics and phosphoproteomics to reveal the molecular mechanism of salidroside in ameliorating myocardial hypoxia. Heliyon 2024; 10:e30433. [PMID: 38737233 PMCID: PMC11088312 DOI: 10.1016/j.heliyon.2024.e30433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 03/14/2024] [Accepted: 04/25/2024] [Indexed: 05/14/2024] Open
Abstract
Salidroside (SAL), belonging to a kind of the main active ingredient of Rhodiola rosea, is extensively utilized for anti-hypoxia and prevention of altitude sickness in the plateau region of China. However, the research on the systemic changes induced by SAL at intracellular protein level is still limited, especially at protein phosphorylation level. These limitations hinder a comprehensive understanding of the regulatory mechanisms of SAL. This study aimed to investigate the potential molecular mechanism of SAL in ameliorating the acute myocardial hypoxia induced by cobalt chloride using integrated proteomics and phosphoproteomics. We successfully identified 165 differentially expressed proteins and 266 differentially expressed phosphosites in H9c2 cells following SAL treatment under hypoxic conditions. Bioinformatics analysis and biological experiment validation revealed that SAL significantly antagonized CoCl2-mediated cell cycle arrest by downregulating CCND1 expression and upregulating AURKA, AURKAB, CCND3 and PLK1 expression. Additionally, SAL can stabilize the cytoskeleton through upregulating the Kinesin Family (KIF) members expression. Our study systematically revealed that SAL had the ability to protect myocardial cells against CoCl2-induced hypoxia through multiple biological pathways, including enhancing the spindle stability, maintaining the cell cycle, relieving DNA damage, and antagonizing cell apoptosis. This study supplies a comprehension perspective on the alterations at protein and protein phosphorylation levels induced by SAL treatment, thereby expanded our knowledge of the anti-hypoxic mechanisms of SAL. Moreover, this study provides a valuable resource for further investigating the effects of SAL.
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Affiliation(s)
- Zhongwei Xu
- Central Laboratory, Logistics University of Chinese People's Armed Police Force, Tianjin, 300309, China
| | - Kaiyuan Fan
- Central Laboratory, Logistics University of Chinese People's Armed Police Force, Tianjin, 300309, China
- Translational Research Institute of Brain and Brain-Like Intelligence, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, 200434, China
| | - Heng Li
- Central Laboratory, Logistics University of Chinese People's Armed Police Force, Tianjin, 300309, China
- Department of Clinical Laboratory, Tianjin Third Central Hospital, Tianjin, 300170, China
| | - Lulu Wang
- State Key Laboratory of Pharmaceutical Research, Shanghai Institute of Materia Medica, CAS, Shanghai, 201203, China
| | - Wenqing Zhu
- Central Laboratory, Logistics University of Chinese People's Armed Police Force, Tianjin, 300309, China
| | - Shuang Zou
- Central Laboratory, Logistics University of Chinese People's Armed Police Force, Tianjin, 300309, China
| | - Yan Zhang
- Central Laboratory, Logistics University of Chinese People's Armed Police Force, Tianjin, 300309, China
| | - Yanan Liu
- Central Laboratory, Logistics University of Chinese People's Armed Police Force, Tianjin, 300309, China
| | - Zhidong Wu
- Central Laboratory, Logistics University of Chinese People's Armed Police Force, Tianjin, 300309, China
| | - Qian Gong
- Department of Clinical Laboratory, Tianjin Third Central Hospital, Tianjin, 300170, China
| | - Minjia Tan
- State Key Laboratory of Pharmaceutical Research, Shanghai Institute of Materia Medica, CAS, Shanghai, 201203, China
| | - Jin Wang
- Department of Clinical Laboratory, Tianjin Third Central Hospital, Tianjin, 300170, China
| | - Linhui Zhai
- Translational Research Institute of Brain and Brain-Like Intelligence, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, 200434, China
- State Key Laboratory of Pharmaceutical Research, Shanghai Institute of Materia Medica, CAS, Shanghai, 201203, China
- Jiangsu Key Laboratory of Marine Pharmaceutical Compound Screening, College of Pharmacy, Jiangsu Ocean University, Lianyungang, 222005, China
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Rodriguez-Duboc A, Basille-Dugay M, Debonne A, Rivière MA, Vaudry D, Burel D. Apnea of prematurity induces short and long-term development-related transcriptional changes in the murine cerebellum. CURRENT RESEARCH IN NEUROBIOLOGY 2023; 5:100113. [PMID: 38020806 PMCID: PMC10663136 DOI: 10.1016/j.crneur.2023.100113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/22/2023] [Accepted: 10/09/2023] [Indexed: 12/01/2023] Open
Abstract
Apnea of prematurity (AOP) affects more than 50% of preterm infants and leads to perinatal intermittent hypoxia (IH) which is a major cause of morbimortality worldwide. At birth, the human cerebellar cortex is still immature, making it vulnerable to perinatal events. Additionally, studies have shown a correlation between cerebellar functions and the deficits observed in children who have experienced AOP. Yet, the cerebellar alterations underpinning this link remain poorly understood. To gain insight into the involvement of the cerebellum in perinatal hypoxia-related consequences, we developed a mouse model of AOP. Our previous research has revealed that IH induces oxidative stress in the developing cerebellum, as evidenced by the over-expression of genes involved in reactive oxygen species production and the under-expression of genes encoding antioxidant enzymes. These changes suggest a failure of the defense system against oxidative stress and could be responsible for neuronal death in the cerebellum. Building upon these findings, we conducted a transcriptomic study of the genes involved in the processes that occur during cerebellar development. Using real-time PCR, we analyzed the expression of these genes at different developmental stages and in various cell types. This enabled us to pinpoint a timeframe of vulnerability at P8, which represents the age with the highest number of downregulated genes in the cerebellum. Furthermore, we discovered that our IH protocol affects several molecular pathways, including proliferation, migration, and differentiation. This indicates that IH can impact the development of different cell types, potentially contributing to the histological and behavioral deficits observed in this model. Overall, our data strongly suggest that the cerebellum is highly sensitive to IH, and provide valuable insights into the cellular and molecular mechanisms underlying AOP. In the long term, these findings may contribute to the identification of novel therapeutic targets for improving the clinical management of this prevalent pathology.
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Affiliation(s)
- A. Rodriguez-Duboc
- Univ Rouen Normandie, Inserm, U1245, Normandie Univ, F-76000, Rouen, France
| | - M. Basille-Dugay
- Univ Rouen Normandie, Inserm, U1239, Normandie Univ, F-76000, Rouen, France
| | - A. Debonne
- Univ Rouen Normandie, Inserm, U1245, Normandie Univ, F-76000, Rouen, France
- Univ Rouen Normandie, INSERM, CNRS, HeRacLeS US 51 UAR 2026, PRIMACEN, Normandie Univ, F-76000, Rouen, France
| | - M.-A. Rivière
- Univ Rouen Normandie, UR 4108, LITIS Lab, INSA Rouen, NormaSTIC, CNRS 3638, Normandie Univ, F-76000, Rouen, France
| | - D. Vaudry
- Univ Rouen Normandie, Inserm, U1245, Normandie Univ, F-76000, Rouen, France
- Univ Rouen Normandie, INSERM, CNRS, HeRacLeS US 51 UAR 2026, PRIMACEN, Normandie Univ, F-76000, Rouen, France
| | - D. Burel
- Univ Rouen Normandie, Inserm, U1245, Normandie Univ, F-76000, Rouen, France
- Univ Rouen Normandie, INSERM, CNRS, HeRacLeS US 51 UAR 2026, PRIMACEN, Normandie Univ, F-76000, Rouen, France
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Gozal D. Early life postnatal intermittent hypoxia: a case for (Mal)adaptive cardiorespiratory plasticity, inflammation, and epigenetics. Sleep 2023; 46:zsad065. [PMID: 36883695 PMCID: PMC10171623 DOI: 10.1093/sleep/zsad065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Indexed: 03/09/2023] Open
Affiliation(s)
- David Gozal
- Department of Child Health and Child Health Research Institute, MU Children’s Hospital, Columbia, MO, USA
- Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, MO, USA
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Coelho-Santos V, Cruz AJN, Shih AY. Does Perinatal Intermittent Hypoxia Affect Cerebrovascular Network Development? Dev Neurosci 2023; 46:44-54. [PMID: 37231864 DOI: 10.1159/000530957] [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: 01/09/2023] [Accepted: 05/02/2023] [Indexed: 05/27/2023] Open
Abstract
Perinatal hypoxia is an inadequate delivery of oxygen to the fetus in the period immediately before, during, or after the birth process. The most frequent form of hypoxia occurring in human development is chronic intermittent hypoxia (CIH) due to sleep-disordered breathing (apnea) or bradycardia events. CIH incidence is particularly high with premature infants. During CIH, repetitive cycles of hypoxia and reoxygenation initiate oxidative stress and inflammatory cascades in the brain. A dense microvascular network of arterioles, capillaries, and venules is required to support the constant metabolic demands of the adult brain. The development and refinement of this microvasculature is orchestrated throughout gestation and in the initial weeks after birth, at a critical juncture when CIH can occur. There is little knowledge on how CIH affects the development of the cerebrovasculature. However, since CIH (and its treatments) can cause profound abnormalities in tissue oxygen content and neural activity, there is reason to believe that it can induce lasting abnormalities in vascular structure and function at the microvascular level contributing to neurodevelopmental disorders. This mini-review discusses the hypothesis that CIH induces a positive feedback loop to perpetuate metabolic insufficiency through derailment of normal cerebrovascular development, leading to long-term deficiencies in cerebrovascular function.
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Affiliation(s)
- Vanessa Coelho-Santos
- Center for Developmental Biology and Regenerative Medicine, Seattle Children's Research Institute, Seattle, Washington, USA
- Department of Pediatrics, University of Washington, Seattle, Washington, USA
- Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), University of Coimbra, Coimbra, Portugal
- Institute of Nuclear Sciences Applied to Health (ICNAS), University of Coimbra, Coimbra, Portugal
| | - Anne-Jolene N Cruz
- Center for Developmental Biology and Regenerative Medicine, Seattle Children's Research Institute, Seattle, Washington, USA
| | - Andy Y Shih
- Center for Developmental Biology and Regenerative Medicine, Seattle Children's Research Institute, Seattle, Washington, USA
- Department of Pediatrics, University of Washington, Seattle, Washington, USA
- Department of Bioengineering, University of Washington, Seattle, Washington, USA
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