Heavy Metal Exposure-Induced Cardiovascular Diseases: Molecular Mechanisms and Therapeutic Role of Antioxidants.

Globally, cardiovascular diseases (CVDs) are the main cause of mortality every year worldwide. CVD health is influenced by various health factors, such as blood pressure, cholesterol levels, and glucose control. The main risk factors include smoking, physical activity, food intake, and body mass index.

Atrazine Toxicity: The Possible Role of Natural Products for Effective Treatment.

There are various herbicides which were used in the agriculture industry. Atrazine (ATZ) is a chlorinated triazine herbicide that consists of a ring structure, known as the triazine ring, along with a chlorine atom and five nitrogen atoms. ATZ is a water-soluble herbicide, which makes it capable of easily infiltrating into majority of the aquatic ecosystems.

Natural Products in Mitigation of Bisphenol A Toxicity: Future Therapeutic Use.

Bisphenol A (BPA) is a ubiquitous environmental toxin with deleterious endocrine-disrupting effects. It is widely used in producing epoxy resins, polycarbonate plastics, and polyvinyl chloride plastics. Human beings are regularly exposed to BPA through inhalation, ingestion, and topical absorption routes.

Effects of constitutively active IKKβ on cardiac development.

NF-κB is a major transcription factor regulating cell survival, organ development and inflammation, but its role in cardiac development has been inadequately explored. To examine this function, we generated mice in which IKKβ, an essential kinase for NF-κB activation, was constitutively activated in embryonic cardiomyocytes. For this purpose, we used smooth muscle-22α (SM22α)-Cre mice, which are frequently used for gene recombination in embryonic cardiomyocytes.

Role of Bisphenol A in Autophagy Modulation: Understanding the Molecular Concepts and Therapeutic Options.

Bisphenol A (4,4'-isopropylidenediphenol) is an organic compound commonly used in plastic bottles, packaging containers, beverages, and resin industry. The adverse effects of bisphenol A in various systems of the body have been studied. Autophagy is a lysosomal degradation process that leads to the regeneration of new cells.

Kinase Inhibitors Involved in the Regulation of Autophagy: Molecular Concepts and Clinical Implications.

All cells and intracellular components are remodeled and recycled in order to replace the old and damaged cells. Autophagy is a process by which damaged, and unwanted cells are degraded in the lysosomes. There are three different types of autophagy: macroautophagy, microautophagy, and chaperone-mediated autophagy.

Maternal resveratrol supplementation ameliorates bisphenol A-induced atherosclerotic lesions formation in adult offspring ApoE mice.

Unlabelled: Current evidence suggests that intrauterine bisphenol A (BPA) exposure increases the risk of developing cardiovascular diseases in later stages of life. The beneficial effect of resveratrol (Rsv) on developmental programming of atherosclerosis lesions formation in offspring is seldom reported. Hence, we sought to study the effect of maternal Rsv in ameliorating perinatal BPA exposure-induced atherosclerosis lesions formation in adult offspring using the apolipoprotein E-deficient (ApoE) mice model.

Perinatal Exposure to Bisphenol A and Developmental Programming of the Cardiovascular Changes in the Offspring.

Bisphenol A (BPA) is an industrial ubiquitous compound, frequently used to produce synthetic polymers and epoxy resins. BPA is a well-recognized endocrine disruptor and xenoestrogen compound. Evidence from epidemiological and experimental studies suggests that perinatal BPA exposure (gestation and/or lactation) increases the risk of developing various diseases, including the cardiovascular system.

Improvement of insulin signalling rescues inflammatory cardiac dysfunction.

Inflammation resulting from virus infection is the cause of myocarditis; however, the precise mechanism by which inflammation induces cardiac dysfunction is still unclear. In this study, we investigated the contribution of insulin signalling to inflammatory cardiac dysfunction induced by the activation of signalling by NF-κB, a major transcriptional factor regulating inflammation. We generated mice constitutively overexpressing kinase-active IKK-β, an essential kinase for NF-κB activation, in cardiomyocytes (KA mice).

Deletion of IκB-Kinase β in Smooth Muscle Cells Induces Vascular Calcification Through β-Catenin-Runt-Related Transcription Factor 2 Signaling.

Background: Vascular calcification was previously considered as an advanced phase of atherosclerosis; however, recent studies have indicated that such calcification can appear in different situations. Nevertheless, there has been a lack of mechanistic insight to explain the difference. For example, the roles of nuclear factor-κB, a major regulator of inflammation, in vascular calcification are poorly explored, although its roles in atherosclerosis were well documented.