Genistein Alleviates Oxidative Stress and Inflammation in the Hypothalamic Paraventricular Nucleus by Activating the Sirt1/Nrf2 Pathway in High Salt-Induced Hypertension

Niu, Ligang; Sun, Ning; Liu, Kaili; Su, Qing; Qi, Jie; Fu, Li-Yan; Xin, Guo-Rui; Kang, Yu‐Ming

doi:10.1007/s12012-022-09765-3

Cited by 7 publications

(2 citation statements)

References 33 publications

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“…Meanwhile, genistein increased the levels of Nrf2, which is vital to the GSH system [132][133][134]. Genistein administration induced Nrf2 enhancement by activation/phosphorylation of keap1, sirt1, MAPK-ERK1/2, PKC, and estrogen receptor in other cells or tissues, such as: hippocampal tissue, hypothalamic paraventricular nucleus, ovary, and Caco-2 cells [131,[135][136][137]. However, it is unclear why genistein upregulates the levels of Nrf2 in the myocardium.…”

Section: Glutathione System Activatormentioning

confidence: 99%

Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis

Tan

Yin

et al. 2023

Cell Death Dis

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The glutathione (GSH) system is considered to be one of the most powerful endogenous antioxidant systems in the cardiovascular system due to its key contribution to detoxifying xenobiotics and scavenging overreactive oxygen species (ROS). Numerous investigations have suggested that disruption of the GSH system is a critical element in the pathogenesis of myocardial injury. Meanwhile, a newly proposed type of cell death, ferroptosis, has been demonstrated to be closely related to the GSH system, which affects the process and outcome of myocardial injury. Moreover, in facing various pathological challenges, the mammalian heart, which possesses high levels of mitochondria and weak antioxidant capacity, is susceptible to oxidant production and oxidative damage. Therefore, targeted enhancement of the GSH system along with prevention of ferroptosis in the myocardium is a promising therapeutic strategy. In this review, we first systematically describe the physiological functions and anabolism of the GSH system, as well as its effects on cardiac injury. Then, we discuss the relationship between the GSH system and ferroptosis in myocardial injury. Moreover, a comprehensive summary of the activation strategies of the GSH system is presented, where we mainly identify several promising herbal monomers, which may provide valuable guidelines for the exploration of new therapeutic approaches.

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Section: Glutathione System Activatormentioning

confidence: 99%

Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis

Tan

Yin

et al. 2023

Cell Death Dis

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“…Inflammation plays a pivotal role in hypertension, as a large number of studies have already demonstrated that systemic inflammation levels of patients with hypertension are elevated, which are closely associated with arterial stiffness ( 4 ). Investigators also found that inhibition of inflammation can alleviate hypertension in animal models ( 5 , 6 ). Moreover, in a recent retrospective study, researchers revealed that assessing systemic inflammation helped in predicting the risk of hypertension ( 7 ).…”

Section: Introductionmentioning

confidence: 99%

The dietary inflammatory index and its association with the prevalence of hypertension: A cross-sectional study

et al. 2023

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AimsWe aim to investigate the association of the Dietary Inflammatory Index (DII) with the prevalence of hypertension in a large multiracial population in the United States.MethodsParticipants from the National Health and Nutrition Examination Survey (NHANES) (1999–2018) were included in this cross-sectional study. Dietary information was obtained and used to calculate DII. Blood pressures of participants were measured by experienced examiners. The NHANES used the method of “stratified multistage probability sampling,” and this study is a weight analysis following the NHANES analytic guidance. Weight logistic regression analysis was adopted to investigate the association of hypertension with DII. Least Absolute Shrinkage and Selection Operator (LASSO) regression was carried out to screen the most important dietary factors associated with the risk of hypertension. Moreover, a nomogram model based on key dietary factors was established; the receiver operating characteristic (ROC) curve was used to evaluate the diagnostic power of the nomogram model for screening hypertension risk.ResultsA total of 45,023 participants were included in this study, representing 191 million residents in the United States. Participants with hypertension had an elevated DII compared with those without hypertension. Weight logistic regression showed that an increment of DII was strongly associated with hypertension after adjusting for confounding factors. The nomogram model, based on key dietary factors screened by LASSO regression, showed a favorable discriminatory power with an area under the curve (AUC) of 78.5% (95% CI: 78.5%–79.3%). Results of the sensitivity analysis excluding participants who received any drug treatment were consistent with those in the main analysis.ConclusionAn increment of DII is associated with the risk of hypertension. For better prevention and treatment of hypertension, more attention should be paid to controlling dietary inflammation.

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Fluorescence-Based Imaging Techniques

Khelfi

2024

Biomarkers of Oxidative Stress

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Genistein Alleviates Oxidative Stress and Inflammation in the Hypothalamic Paraventricular Nucleus by Activating the Sirt1/Nrf2 Pathway in High Salt-Induced Hypertension

Cited by 7 publications

References 33 publications

Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis

Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis

The dietary inflammatory index and its association with the prevalence of hypertension: A cross-sectional study

Fluorescence-Based Imaging Techniques

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