Results 31 to 40 of about 33,361 (336)

An efficient synthesis of phosphatidylcholines.

Journal of Lipid Research, 1990
This article deals with two of the major steps involved in phospholipid synthesis: the preparation of the optically pure precursors, sn-glycero-3-phosphocholine (GPC) and -ethanolamine, from a convenient lipid source such as egg yolk, and acylation of ...
A Singh
doaj   +1 more source

Functional, transcriptomic, and lipidomic studies of the choC gene encoding a phospholipid methyltransferase in Aspergillus fumigatus

Microbiology Spectrum
Phosphatidylcholines (PCs) are a class of cell membrane phospholipids playing important roles in cellular integrity and signaling. In eukaryotes, PCs are biosynthesized via the Kennedy cytidine nucleotide and the Bremer-Greenberg pathways.
Jiao Pan, Xinyu Yang, Cuiting Hu, Tongtong Fu, Xiuyan Zhang, Zijun Liu, Yu Wang, Fengyu Zhang, Xiaoyuan He, Jae-Hyuk Yu   +9 more
doaj   +1 more source

Molecular species of biliary phosphatidylcholines in gallstone patients: the influence of treatment with cholic acid and chenodeoxycholic acid

Journal of Lipid Research, 1981
Molecular species of phosphatidylcholines were analyzed in hepatic and gallbladder bile obtained from six subjects with adenomyoma of the gallbladder (gallstone-free controls) and 27 gallstone patients undergoing cholecystectomy.
J Ahlberg, T Curstedt, K Einarsson, J Sjövall   +3 more
doaj   +1 more source

An in silico MS/MS library for automatic annotation of novel FAHFA lipids. [PDF]

, 2015
BackgroundA new lipid class named 'fatty acid esters of hydroxyl fatty acids' (FAHFA) was recently discovered in mammalian adipose tissue and in blood plasma and some FAHFAs were found to be associated with type 2 diabetes.
Fahrmann, Johannes F, Fiehn, Oliver, Gennity, Ingrid, Kind, Tobias, Ma, Yan, Vaniya, Arpana   +5 more
core   +2 more sources

Rigid Chiral Membranes [PDF]

, 1992
Statistical ensembles of flexible two-dimensional fluid membranes arise naturally in the description of many physical systems. Typically one encounters such systems in a regime of low tension but high stiffness against bending, which is just the opposite
A. Polyakov, A. Singh, B. Thomas, D. Förster, D. R. Nelson, D. R. Nelson, F. David, F. David, G. Hinshaw, G. Hinshaw, H. Kleinert, I. Dahl, J. Georger, L. Peliti, L. Peliti, Ou-Yang Zhong-Can, P. Canham, P. G. de Gennes, P. Yager, Philip Nelson, R. Treanor, S. Dierker, S. Langer, T. C. Lubensky, Thomas Powers, W. Heckl, W. Helfrich, W. Helfrich, W. Helfrich, W. Helfrich, X. Qiu   +30 more
core   +4 more sources

Current perspectives for metabolomics and lipidomics in dyslipidemia of acne vulgaris: a mini review

Frontiers in Medicine
Acne vulgaris (AV) is a common inflammatory disorder involving the pilosebaceous unit. Many studies have reported that people with AV have higher levels of total cholesterol (TC), triglycerides (TG), and low-density lipoprotein cholesterol (LDL-c ...
Liang Wu, Sheng-Cai Zhu, Yang He, Yun-Xia Zhu, Xiao-Liang Ou-Yang, Deng Zhang, Chun-Ming Li   +6 more
doaj   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

Effect of phospholipids and bile acids on cholesterol nucleation time and vesicular/micellar cholesterol in gallbladder bile of patients with cholesterol stones [PDF]

, 1993
Supersaturation and rapid nucleation of cholesterol in bile are of key importance in the pathogenesis of cholesterol gallstones. While the effects of bile acids and phospholipids on cholesterol saturation of bile have been extensively studied, their ...
Huber, P., Jüngst, Dieter, Lang, Thomas, Lange, V., Paumgartner, Gustav   +4 more
core  

A Simulation Study on Multicomponent Lipid Bilayer

, 2005
Simulation of a multicomponent lipid bilayer having a fixed percentage of cholesterol is done to study phase transition leading to domain formation.
Anderson, Anderson, Banerjee, Banerjee, Ben-Shaul, Bloom, Brown, Brown, Brown, de Miguel, Doniach, Ermoshkin, Evans, Ferrenberg, Harrison, Jacobson, Jayashree Saha, Lee, May, Mouritsen, Nielsen, Nielsen, Radhakrishnan, Sabra, Scherfeld, Simons, Simons, Srilekha Banerjee, Zhang   +28 more
core   +1 more source

Dysregulated Choline, Methionine, and Aromatic Amino Acid Metabolism in Patients with Wilson Disease: Exploratory Metabolomic Profiling and Implications for Hepatic and Neurologic Phenotypes. [PDF]

, 2019
Wilson disease (WD) is a genetic copper overload condition characterized by hepatic and neuropsychiatric symptoms with a not well-understood pathogenesis.
Czlonkowska, Anna, Kim, Kyoungmi, Litwin, Tomasz, Mazi, Tagreed A, Medici, Valentina, Sarode, Gaurav V, Shibata, Noreene M   +6 more
core   +2 more sources