Results 41 to 50 of about 336,810 (311)

Application of the Box–Behnken Design in the Development of Amorphous PVP K30–Phosphatidylcholine Dispersions for the Co-Delivery of Curcumin and Hesperetin Prepared by Hot-Melt Extrusion

Pharmaceutics
Background: Curcumin and hesperetin are plant polyphenols known for their poor solubility. To address this limitation, we prepared amorphous PVP K30–phosphatidylcholine dispersions via hot-melt extrusion. Methods: This study aimed to evaluate the effects
Kamil Wdowiak, Lidia Tajber, Andrzej Miklaszewski, Judyta Cielecka-Piontek   +3 more
doaj   +1 more source

A basic model for the association of ligands with membrane cholesterol: application to cytolysin binding

Journal of Lipid Research, 2023
Almost all the cholesterol in cellular membranes is associated with phospholipids in simple stoichiometric complexes. This limits the binding of sterol ligands such as filipin and perfringolysin O (PFO) to a small fraction of the total. We offer a simple
Yvonne Lange, S.M. Ali Tabei, Theodore L. Steck   +2 more
doaj   +1 more source

Phospholipid and ether linked phospholipid content alter with cellular resistance to vinblastine

, 1985
The phospholipid and ether linked phospholipid content of leukaemic lymphocytes alters when the cells become resistant to low levels of the anti-cancer drug, vinblastine.
Dyne, M, Dyne, Marlen, Mountford, CE, Mountford, Carolyn E., Wright, Lesley C., Wright, LC, Holmes, Kerry T., Holmes, KT   +7 more
core   +1 more source

Fusion of secretory vesicles isolated from rat liver [PDF]

, 1978
Secretory vesicles isolated from rat liver were found to fuse after exposure to Ca2+. Vescle fusion is characterized by the occurrence of twinned vesicles with a continuous cleavage plane between two vesicles in freeze-fracture electron microscopy.
Dahl, Gerhard, Dahl, G., Gratzl, Manfred   +2 more
core   +1 more source

The phospholipids of corynebacteria [PDF]

Lipids, 1971
AbstractThe phospholipids ofCorynebacterium diphtheriae, Corynebacterium xerosis, Corynebacterium equi andCorynebacterium ovis were examined, largely by chromatographic procedures. In all of these, lipids of the phosphoinositide and mannophosphoinositide type were prominent.
Brennan, Patrick J., Lehane, Derek P.
openaire   +3 more sources

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

FEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux, Christian Lévêque, Fodil Azzaz, Marion Sangiardi, Sarosh R Irani, Michael Seagar, Jacques Fantini, Oussama El Far   +7 more
wiley   +1 more source

Characterization of Milk Fat Globule Membrane Phospholipids in Colostrum of Holstein cows, Yaks and Buffaloes as Well as in Yak Colostrum and Mature Milk

Foods
Milk fat globule membrane (MFGM) phospholipids could promote the development of infants’ brain, nervous system and digestive system. This research conducted a comparative analysis of phospholipid composition in MFGM of colostrum from different bovine ...
Jie Luo, Yu Cao, Hui Zhou, Fangfang Yan, Shan Wu, Hao Zhang, Xiankang Fan   +6 more
doaj   +1 more source

Lipids of Prokaryotic Origin at the Base of Marine Food Webs

Marine Drugs, 2012
In particular niches of the marine environment, such as abyssal trenches, icy waters and hot vents, the base of the food web is composed of bacteria and archaea that have developed strategies to survive and thrive under the most extreme conditions.
Maria José Caramujo, Carla C. C. R. de Carvalho   +1 more
doaj   +1 more source

Comparative Study of Lipid and Fatty Acid Profile in Liver Tissues of Male and Female Silurus triostegus During the Catching Seasons

Aquatic Sciences and Engineering, 2021
In this study, seasonal variations of total fatty acid (FA), phospholipid (PL) and triacylglycerol (TAG) compositions in liver tissues of catfish (Silurus triostegus) were investigated. Samples of S. triostegus were obtained from Atatürk Dam Lake, Turkey,
Semra Kaçar, Mehmet Başhan
doaj   +1 more source

Phospholipid flippases [PDF]

FEBS Letters, 1988
Protein mediated phospholipid translocation through membranes has been observed in rat liver endoplasmic reticulum and in the plasma membrane of erythrocytes as well as in a few other cell membranes. Lipid translocation in plasma membranes is ATP dependent and selectively accumulates aminophospholipids on the inner monolayers.
openaire   +2 more sources