Results 21 to 30 of about 498,126 (336)

A New Type of LSPR Sensor Featuring Immobilized Liposome or Phospholipid Single Layer

open access: yesProceedings, 2018
We have fabricated a new type of LSPR sensor featuring immobilized liposome or phospholipid single layer. LSPR principally shows an ultrahigh sensitivity on surface dielectric environmental change due to interaction with target, but little has been ...
Masahiro Kawasaki   +6 more
doaj   +1 more source

The Phospholipid N-Methyltransferase and Phosphatidylcholine Synthase Pathways and the ChoXWV Choline Uptake System Involved in Phosphatidylcholine Synthesis Are Widely Conserved in Most, but Not All Brucella Species

open access: yesFrontiers in Microbiology, 2021
The brucellae are facultative intracellular bacteria with a cell envelope rich in phosphatidylcholine (PC). PC is abundant in eukaryotes but rare in prokaryotes, and it has been proposed that Brucella uses PC to mimic eukaryotic-like features and avoid ...
Beatriz Aragón-Aranda   +13 more
doaj   +1 more source

A minimal biochemical route towards de novo formation of synthetic phospholipid membranes. [PDF]

open access: yes, 2019
All living cells consist of membrane compartments, which are mainly composed of phospholipids. Phospholipid synthesis is catalyzed by membrane-bound enzymes, which themselves require pre-existing membranes for function.
Bhattacharya, Ahanjit   +3 more
core   +2 more sources

In vivo stability of ester- and ether-linked phospholipid-containing liposomes as measured by perturbed angular correlation spectroscopy [PDF]

open access: yes, 1988
To evaluate liposome formulations for use as intracellular sustained-release drug depots, we have compared the uptake and degradation in rat liver and spleen of liposomes of various compositions, containing as their bulk phospholipid an ether-linked ...
Baldeschwieler, John D.   +2 more
core   +1 more source

Overwinter Changes in the Lipid Profile of Young-of-the-Year Striped Bass (Morone saxatilis) in Freshwater Ponds

open access: yesBiomolecules, 2021
Young-of-the-year (YOY) striped bass (Morone saxatilis) suffer significant mortality during their first winter. While causes of this mortality are unclear, lipids may play role in adapting to winter stresses, including thermal change and food scarcity ...
Kare A. Tonning   +2 more
doaj   +1 more source

The role of phospholipid as a solubility- and permeability-enhancing excipient for the improved delivery of the bioactive phytoconstituents of Bacopa monnieri [PDF]

open access: yes, 2016
In an attempt to improve the solubility and permeability of Standardized Bacopa Extract (SBE), a complexation approach based on phospholipid was employed.
Bobde, Yamini S   +6 more
core   +2 more sources

Preferential inhibition of paraoxonase activity of human paraoxonase 1 by negatively charged lipids

open access: yesJournal of Lipid Research, 2004
To determine the causes responsible for a preferential decrease of paraoxonase activity, which has been observed in the serum of patients with cardiovascular diseases, the inactivation or inhibition of paraoxonase 1 (PON1) by various endogenous factors ...
Su Duy Nguyen, Dai-Eun Sok
doaj   +1 more source

Film Forming Systems for Delivery of Active Molecules into and across the Skin

open access: yesPharmaceutics, 2023
We have investigated delivery systems that can form a structured matrix film on the skin after their application. In a previous work, we have shown that Weblike film forming systems (also called Pouches Drug Delivery Systems, PDDS) enable enhanced skin ...
Elka Touitou, Hiba Natsheh, Jana Zailer
doaj   +1 more source

NMR studies of membrane structure and dynamics [PDF]

open access: yes, 1978
Over the past decade, there has been considerable interest in the motional state of the phospholipid bilayer membrane. The motivation underlying these efforts has been the contention that the phospholipid bilayer is the basic matrix in which membrane ...
Bocian, David F., Chan, Sunney I.
core   +1 more source

PLTP deficiency improves the anti-inflammatory properties of HDL and reduces the ability of LDL to induce monocyte chemotactic activity

open access: yesJournal of Lipid Research, 2004
We reported that phospholipid transfer protein (PLTP) deficiency decreased atherosclerosis in mouse models. Because the decreased atherosclerosis was accompanied by a significant decrease in plasma HDL levels, we examined the properties of PLTP knockout (
Daoguang Yan   +4 more
doaj   +1 more source

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