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Showing 1-22 of 22 results for "30058" within Papers
Jose Iglesias et al.
Journal of lipid research, 57(1), 131-141 (2015-10-02)
Lipids are used as cellular building blocks and condensed energy stores and also act as signaling molecules. The glycerolipid/ fatty acid cycle, encompassing lipolysis and lipogenesis, generates many lipid signals. Reliable procedures are not available for measuring activities of several
Maximilian Schicher et al.
Methods in molecular biology (Clifton, N.J.), 579, 497-511 (2009-09-19)
Lipases are responsible for the hydrolysis of acylglycerols and cholesteryl esters in animals, plants, and microorganisms. In this chapter we describe a tool for the concomitant analysis of lipases in complex proteomes. For this purpose, the target enzymes are selectively
Mart Reimund et al.
The Journal of biological chemistry, 290(22), 13919-13934 (2015-04-16)
GPIHBP1 is an endothelial membrane protein that transports lipoprotein lipase (LPL) from the subendothelial space to the luminal side of the capillary endothelium. Here, we provide evidence that two regions of GPIHBP1, the acidic N-terminal domain and the central Ly6
H Scholze et al.
Analytical biochemistry, 276(1), 72-80 (1999-12-10)
We report on the determination of active enzyme components in pure and crude lipases, using fluorescent inhibitors for covalent modification and visualization of the enzymatically active proteins. Lipase-specific compounds are triacylglycerol analogs, namely 1,2(2, 3)-di-O-alkylglyceroalkylphosphonic acid-p-nitrophenyl esters, containing a fluorescent
Yan Q Chen et al.
Journal of lipid research, 61(8), 1203-1220 (2020-06-04)
Angiopoietin-like protein (ANGPTL)8 has been implicated in metabolic syndrome and reported to regulate adipose FA uptake through unknown mechanisms. Here, we studied how complex formation of ANGPTL8 with ANGPTL3 or ANGPTL4 varies with feeding to regulate LPL. In human serum
Hannes Schmidinger et al.
Chembiochem : a European journal of chemical biology, 6(10), 1776-1781 (2005-08-12)
Lipases and esterases are responsible for carboxylester hydrolysis inside and outside cells and are useful biocatalysts for (stereo)selective modification of synthetic substrates. Here we describe novel fluorescent suicide inhibitors that differ in structure and polarity for screening and discrimination of
G Hofer et al.
Free radical research, 23(4), 317-327 (1995-10-01)
We report on a new method for the determination of lipid oxidation in lipoproteins and plasma. The biological lipid system is preloaded with a fluorescent analog of phosphatidylcholine containing diphenylhexatriene (DPH) propionic acid covalently linked to the sn-2 position. When
Leslie Lam et al.
International journal of molecular sciences, 23(3) (2022-02-16)
Esterases and lipases can process amphiphilic esters used as drugs and prodrugs and impact their pharmacokinetics and biodistribution. These hydrolases can also process ester components of drug delivery systems (DDSs), thus triggering DDSs destabilization with premature cargo release. In this
Ievgeniia Ostrov et al.
Food microbiology, 82, 316-324 (2019-04-28)
Biofilm-forming Bacillus species are often involved in contamination of dairy products and therefore present a major microbiological challenge in the field of food quality and safety. In this study, we sequenced and analyzed the genomes of milk- and non-milk-derived Bacillus
Hannes Schmidinger et al.
Chembiochem : a European journal of chemical biology, 7(3), 527-534 (2006-02-14)
Protein and small-molecule microarrays are useful tools for high-throughput analysis of DNA-protein, protein-protein, and protein-small molecule interactions. Here we report on novel microarrays for activity screening of lipases and esterases based on phosphonic acid ester inhibitors. These compounds are activity
Combined action of albumin and heparin regulates lipoprotein lipase oligomerization, stability, and ligand interactions.
Risti, et al.
PLoS ONE, 18, e0283358-e0283358 (2023)
Alexis Wilkerson et al.
Current microbiology, 77(12), 3937-3944 (2020-10-05)
Microbial assemblages in terrestrial environments, such as soils, utilize hydrolytic enzymes to function biologically in various environments including for the degradation of organic carbon compounds and cycling of nutrients that eventually contributes to the ecological and agricultural productivity of such
Chui Boon Tee et al.
Mycopathologia, 184(2), 227-238 (2019-03-29)
Malassezia yeasts are opportunistic pathogens associated with a number of skin diseases in animals and humans. The free fatty acids released through these organisms' lipase and phospholipase activities trigger inflammation in the host; thus, these lipase and phospholipase activities are
Yan Q Chen et al.
Biochemical and biophysical research communications, 534, 498-503 (2020-11-27)
We previously demonstrated that angiopoietin-like 8 (ANGPTL8) forms a localized complex with ANGPTL4 to reduce its lipoprotein lipase (LPL)-inhibitory activity and enable increased postprandial uptake of fatty acids (FA) into adipose tissue. Because prolonged cold exposure may increase adipose tissue
H Schmidinger et al.
Amino acids, 30(4), 333-350 (2006-06-15)
In the postgenomic era new technologies are emerging for global analysis of protein function. The introduction of active site-directed chemical probes for enzymatic activity profiling in complex mixtures, known as activity-based proteomics has greatly accelerated functional annotation of proteins. Here
Dongming Lan et al.
Biochemical and biophysical research communications, 488(2), 259-265 (2017-04-24)
Lipases play an important role in physiological metabolism and diseases, and also have multiple industrial applications. Rational modification of lipase specificity may increase the commercial utility of this group of enzymes, but is hindered by insufficient mechanistic understanding. Here, we
Mehrnoush Amid et al.
Molecules (Basel, Switzerland), 20(6), 11184-11201 (2015-06-20)
Lipase is one of the more important enzymes used in various industries such as the food, detergent, pharmaceutical, textile, and pulp and paper sectors. A novel aqueous two-phase system composed of surfactant and xylitol was employed for the first time
Christopher K Garrett et al.
PloS one, 10(8), e0135447-e0135447 (2015-08-14)
Mycobacterium tuberculosis harbors over 160 genes encoding PE/PPE proteins, several of which have roles in the pathogen's virulence. A number of PE/PPE proteins are secreted via Type VII secretion systems known as the ESX secretion systems. One PE protein, LipY
Yuguang Zhao et al.
Communications biology, 3(1), 555-555 (2020-10-10)
Notum inhibits Wnt signalling via enzymatic delipidation of Wnt ligands. Restoration of Wnt signalling by small molecule inhibition of Notum may be of therapeutic benefit in a number of pathologies including Alzheimer's disease. Here we report Notum activity can be
Haliru Musa et al.
3 Biotech, 9(8), 314-314 (2019-08-14)
Initially, a new moderate halophilic strain was locally isolated from seawater. The partial 16S rRNA sequence analysis positioned the organism in Marinobacter genus and was named 'Marinobacter litoralis SW-45'. This study further demonstrates successful utilization of the halophilic M. litoralis
Sébastien Cadau et al.
International journal of molecular sciences, 23(21) (2022-11-12)
Atopic dermatitis (AD), the most common inflammatory skin disorder, is a multifactorial disease characterized by a genetic predisposition, epidermal barrier disruption, a strong T helper (Th) type 2 immune reaction to environmental antigens and an altered cutaneous microbiome. Microbial dysbiosis
Michal Híreš et al.
Current microbiology, 75(5), 580-587 (2017-12-20)
Pancreatic lipase inhibitors, such as tetrahydrolipstatin (orlistat), are used in anti-obesity treatments. Orlistat is the only anti-obesity drug approved by the European Medicines Agency (EMA). The drug is synthesized by saturation of lipstatin, a β-lactone compound, isolated from Streptomyces toxytricini
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