Solid substrates have been shown to enhance the formation of prebiotic containers by supporting a spontaneous, multi-step transformation surface-adhered phospholipid reservoirs giant unilamellar primitive compartments connected via lipid nanotube networks. It has previously that membranes from mixtures fatty acids and phospholipids selective advantage over pure membranes. Here we show solid sur...

Background: Ventricular septal defect (VSD) and Atrial (ASD) are the most common congenital heart disease (CHD). This study aimed to improve of health status, quality life, morbidity mortality pediatrics patient with ASDs. Methods: was a cohort carried out at Pediatric Cardiology Unit Zagazig University hospitals during period from October 2019 2020 Included 30 children up 2 years age were foll...

Some phospholipid/dihydrocholesterol Langmuir monolayers form coexisting liquid phases. Gas domains form at the interface between the phospholipid-rich and dihydrocholesterol-rich liquid phases when these monolayers undergo expansion to low surface pressure. Analysis of the domain shapes thus formed yields the relative line tensions of the gas/phospholipid, gas/dihydrocholesterol, and phospholi...

1. A method for the determination of turnover time and turnover rate of plasma phospholipid is presented. 2. During the postabsorptive state 5.2 to 8.0 mg. of phospholipid phosphorus are turned over per hour in the plasma of dogs weighing 6-9 kilos. 3. The amount of phospholipid in an organ that is supplied by plasma phospholipid per hour is calculated.

Camelina oil (Coil) contains 50–60% of polyunsaturated fatty acids which are susceptible to oxidation. In this work, addition phospholipids (0–20 mg/g) was assessed improve the solubility quercetin in Coil and enhance its oxidative stability. Results showed that increased up 7.7-fold by phospholipid addition. The correlated concentration reached a maximum value 1 298 ?g/g. phospholipid-querceti...

Changes in oxidative capacities and phospholipid remodeling accompany temperature acclimation in ectothermic animals. Both responses may alter redox status and membrane susceptibility to lipid peroxidation (LPO). We tested the hypothesis that phospholipid remodeling is sufficient to offset temperature-driven rates of LPO and, thus, membrane susceptibility to LPO is conserved. We also predicted ...

Biliary lipids (bile salts, phospholipids, cholesterol, plant sterols) were determined in 89 vertebrate species (cartilaginous and bony fish, reptiles, birds, and mammals), and individual phospholipid classes were measured in 35 species. All samples contained conjugated bile salts (C(27) bile alcohol sulfates and/or N-acyl amidates of C(27) and/or C(24) bile acids). Phospholipids were generally...

The role of the cell envelope in the solvent tolerance mechanisms of Pseudomonas putida was investigated. The responses of a solvent-tolerant strain, P. putida Idaho, and a solvent-sensitive strain, P. putida MW1200, were examined in terms of phospholipid content and composition and of phospholipid biosynthetic rate following exposure to a nonmetabolizable solvent, o-xylene. Following o-xylene ...

GQDs can rapidly extract phospholipid molecules from cell membrane in molecular dynamics simulation. Due to the presence of hydrophilic hydroxyl groups on surface GOQDs, ability is weak.

Composition of intramuscular lipids, phospholipid classes and phospholipid molecular species in traditional Chinese duck meat products was investigated. Free fatty acids and phospholipids were identified and quantified by gas and high performance liquid chromatography, and phospholipid molecular species were determined by mass spectrometry. The results showed that raw duck meat had high quantit...