Due to the lack of a rigid cell wall (see Sect. “Extracellular matrix”), animal cells can have different types of rather plastic cellular protrusions. Common examples are microvilli and pseudopods. Microvilli are finger-shaped plasma membrane projections that primarily serve the purpose of cell ...
Oxidized lipids are capable of initiating diverse cellular responses through both receptor-mediated mechanisms and direct posttranslational modification of... Erin K Ceaser,A Ramachandran,Anna-Liisa Levonen,... - 《Ajp Heart & Circulatory Physiology》 被引量: 82发表: 2004年 α-Tocopherol modulates hu...
The energy needed by the human body comes mainly from food production capacity, nutrients, including protein, carbohydrates (carbohydrates), lipids, three major substances, also known as the three major nutrients. 1, protein is the main component of the human body, and it is also the main ...
Enzymes are natural catalysts that facilitate the majority of chemical reactions in biological systems by enhancing the rate of reactions. Enzymes have been used to enhance the shelf-life of foods and beverages since ancient times. Still, their demand is constantly increasing in the food industry. ...
show that vice versa MGDG increases the mechanical stability of LHCII. Our results will contribute to the ongoing discussion of the role on non-bilayer lipids in many biological membranes. Methods Preparation of recombinant LHCII The LHCII variants used in this study were derivatives of Lhcb1*2...
A total of 156 metabolites with significant differences were identified, the highest content of lipids and lipid-like molecules. Vitamin B6 metabolism, alpha-linolenic acid metabolism, and purine metabolism were the important metabolic pathways in walnut kernels. Hexanol and methyl hexanoate showed a ...
Explain the mechanism of the formation of the secondary structure of proteins. What are lipids and what is their function? What functional groups are found in nucleotides? Give two differences between RNA and DNA. Identify the given base and tell whether it is found in DNA, RNA, or both. ...
This study suggests that Kankun and Radish leaves could be used as feed ingredients in fish diets as they contained crude proteins and lipids in appreciable amounts for fish feed preparation. However, the suitability of those ingredients should be further evaluated by carrying out growth trials for...
Molecular imaging studies, including single photon emission computed tomography and positron emission tomography, focus on metabolic aspects such as amino-acids, neurotransmitters, glucose, and lipids at the cellular level in patients with depression. A recent meta-analysis examined glucose metabolism and ...
High-performance liquid chromatographic analyses of the lipid extracts of the fermented products indicated that the fermentation of nori with all kinds of tested koji released free fatty acids, including the eicosapentaenoic acid, from ester lipids. We found that approximately half of the ...