Silymarin ‘milk thistle’ (Silybum marianum) plant, has been used for years treatment of different diseases such as liver and gallbladder disorders, protecting against snake bite insect stings, mushroom poisoning alcohol abuse. antioxidant, anti-lipid peroxidative, antifibrotic, anti-inflammatory, immunomodulatory, regeneration activities. The cardioprotective activities silymarin were primarily...

The skin is known to be the primary intact layer for application of cosmetics and medicines. These nanocarriers, however, can enhance distribution molecules through hair follicles or impart a regulated pattern release by making depots on skin.. moreover, Many challenges may potentially face topical delivery medicaments either healthy diseased skin. This mainly owing strong protection offered ba...

Flaxseed oil has various benefits over multiple chronic diseases in humans and animals. Besides, flaxseed shown the potential to avert lipid disorders. However, researches have indicated that lower serum cholesterol animals human beings can be attributed whole oil. Therefore, this study aimed at determining effect of different levels on biochemical changes hypercholesterolemic rats. In study, (...

Reactive oxygen species (ROS) are produced at low levels in mammalian cells by various metabolic processes, such as oxidative phosphorylation by the mitochondrial respiratory chain, NAD(P)H oxidases, and arachidonic acid oxidative metabolism. To maintain physiological redox balance, cells have endogenous antioxidant defenses regulated at the transcriptional level by Nrf2/ARE. Oxidative stress r...

Brain lipid homeostasis plays an important role in Alzheimer's disease (AD) and other neurodegenerative disorders. Aggregation of amyloid-β peptide is one of the major events in AD. The complex interplay between lipids and amyloid-β accumulation has been intensively investigated. The proportions of lipid components including phospholipids, sphingolipids, and cholesterol are roughly similar acro...

Cells, tissues and organs undergo phenotypic changes and deteriorate as they age. Cell growth arrest and hyporesponsiveness to extrinsic stimuli are all hallmarks of senescent cells. Most such external stimuli received by a cell are processed by two different cell membrane systems: receptor tyrosine kinases (RTKs) and G protein-coupled receptors (GPCRs). GPCRs form the largest gene family in th...

cystoid macular edema is a condition that involves the macula, caused by an accumulation of extracellular fluid in the macular region with secondary formation of multiple cystic spaces. this condition is provoked by a variety of pathological conditions such as intraocular inflammation, central or branch retinal vein occlusion, diabetic retinopathy and most commonly following cataract extraction...

Lipid composition affects the biophysical properties of membranes that provide a platform for receptor-mediated cellular signaling. To study the regulatory role of membrane lipid composition, we combined genetic perturbations of sphingolipid metabolism with the quantification of diverse steps in Toll-like receptor (TLR) signaling and mass spectrometry-based lipidomics. Membrane lipid compositio...

Xanthomas are associated with a spectrum of medical conditions, most commonly disorders of lipid storage and lipid metabolism. They occur primarily in the subcutaneous tissues, especially along the Achilles tendon and the extensor tendons of the hands. Intracranial xanthomas are extremely rare. We present a case of an extensive xanthoma of the temporal bone in a patient with hyperlipidemia.

The emerging diverse roles of ether (phospho)lipids in nervous system development and function in health and disease are currently attracting growing interest. Plasmalogens, a subgroup of ether lipids, are important membrane components involved in vesicle fusion and membrane raft composition. They store polyunsaturated fatty acids and may serve as antioxidants. Ether lipid metabolites act as pr...