It is known that lipid metabolism disorders are involved in a wide range of pathologies. These pathologies include cardiovascular, metabolic, neurodegenerative diseases, and even cancer. All these diseases lead to serious health consequences, which makes it impossible to ignore them. Unfortunately, these diseases most often have a complex pathogenesis, which makes it difficult to study them and, in particular, diagnose and treat them. HDL is an important part of lipid metabolism, performing many functions under normal conditions. One of such functions is the maintaining of the reverse cholesterol transport. These functions are also implicated in pathology development. Thus, HDL contributes to vascular protection, which has been demonstrated in various conditions: Alzheimer's disease, atherosclerosis, etc. Many studies have shown that serum levels of HDL cholesterol correlate negatively with CV risk. With these data, HDL-C is a promising therapeutic target. In this manuscript, we reviewed HDL-based therapeutic strategies that are currently being used or may be developed soon.
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http://dx.doi.org/10.3390/biomedicines11030711 | DOI Listing |
Cardiol Rev
January 2025
From the Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, TX.
The vascular endothelium and its endothelial glycocalyx contribute to the protection of the endothelial cells from exposure to high levels of sodium and help these structures maintain normal function by regulating vascular permeability due to its buffering effect. The endothelial glycocalyx has negative surface charges that bind sodium and limit sodium entry into cells and the interstitial space. High sodium levels can disrupt this barrier and allow the movement of sodium into cells and extravascular fluid.
View Article and Find Full Text PDFCurr Mol Med
January 2025
Wuhan Wuchang Hospital, Affiliated to Wuhan University of Science and Technology, Wuhan, China.
Atherosclerosis (AS) is a chronic inflammatory vascular disease and the primary pathological basis of cardiovascular diseases. Epigallocatechin-3-gallate (EGCG), the most abundant polyphenol compound in green tea, has garnered significant attention in recent years for its protective effects against AS. EGCG possesses properties that lower lipid levels, exhibit antioxidant and anti-inflammatory activities, enhance plaque stability, and promote the recovery of endothelial function.
View Article and Find Full Text PDFFluids Barriers CNS
January 2025
Department of Neurosurgery, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka, Japan.
Background: Cerebral autoregulation is a robust regulatory mechanism that stabilizes cerebral blood flow in response to reduced blood pressure, thereby preventing cerebral ischaemia. Scientists have long believed that cerebral autoregulation also stabilizes cerebral blood flow against increases in intracranial pressure, which is another component that determines cerebral perfusion pressure. However, this idea was inconsistent with the complex pathogenesis of normal pressure hydrocephalus, which includes components of chronic cerebral ischaemia due to mild increases in intracranial pressure.
View Article and Find Full Text PDFJ Biol Eng
January 2025
Fralin Biomedical Research Institute at Virginia Tech Carilion, Roanoke, VA, 24016, USA.
Extracellular vesicles (EVs) are widely investigated for their implications in cell-cell signaling, immune modulation, disease pathogenesis, cancer, regenerative medicine, and as a potential drug delivery vector. However, maintaining integrity and bioactivity of EVs between Good Manufacturing Practice separation/filtration and end-user application remains a consistent bottleneck towards commercialization. Milk-derived extracellular vesicles (mEVs), separated from bovine milk, could provide a relatively low-cost, scalable platform for large-scale mEV production; however, the reliance on cold supply chain for storage remains a logistical and financial burden for biologics that are unstable at room temperature.
View Article and Find Full Text PDFAm J Physiol Endocrinol Metab
January 2025
Department of Cardiology, Zhongda Hospital, School of Medicine, Southeast University 87 Dingjiaqiao, Nanjing, P.R. China.
Autophagic flux blockade and excessive oxidative stress play important roles in the pathogenesis of diabetic vascular calcification (VC). Transcription factor EB (TFEB) is an important regulator of many autophagy-lysosomal related components, which is mainly involved in promoting autophagy process in cells. Nuclear factor erythroid-2 related factor 2 (Nrf2) antioxidant system is considered as one of the key pathways in response to intracellular oxidative stress.
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