Results 101 to 110 of about 90,046 (287)

Insights Into the Carboxyltransferase Reaction of Pyruvate Carboxylase From the Structures of Bound Product and Intermediate Analogs [PDF]

, 2013
Pyruvate carboxylase (PC) is a biotin-dependent enzyme that catalyzes the MgATP- and bicarbonate-dependent carboxylation of pyruvate to oxaloacetate, an important anaplerotic reaction in central metabolism.
Lietzan, Adam D., Maurice, Martin St.
core   +2 more sources

Nucleophilic Benzoylation Using a Mandelic Acid Dioxolanone as a Synthetic Equivalent of the Benzoyl Carbanion. Oxidative Decarboxylation of α-Hydroxyacids

Molecules, 2004
The synthesis of alkyl aryl ketones using a mandelic acid dioxolanone as a synthetic equivalent (Umpolung) of the benzoyl carbanion is reported. The methodology involves alkylation of the mandelic acid dioxolanone, hydrolysis of the dioxolanone moiety in
José R. Pedro, Belén Monje, Isabel Fernández, Gonzalo Blay   +3 more
doaj   +1 more source

BACE1 activity impairs neuronal glucose oxidation:rescue by beta-hydroxybutyrate and lipoic acid [PDF]

, 2015
Glucose hypometabolism and impaired mitochondrial function in neurons have been suggested to play early and perhaps causative roles in Alzheimer's disease (AD) pathogenesis. Activity of the aspartic acid protease, beta-site amyloid precursor protein (APP)
Arsenian, Bateman, Beal, Bielarczyk, Blass, Bogaert, Bosetti, Bouzier-Sore, Bubber, Butterworth, Casley, Casley, Caspersen, Coleman, Costantini, Danial, David L. Hamilton, DeKosky, DeKosky, Devi, Du, Fang, Forero, Fukumoto, Geula, Gibson, Giménez-Cassina, Guglielmotto, Gómez-Isla, Hager, Hamilton, Harada, Henderson, Henderson, Hirai, Holsinger, Huang, Hussain, Itoh, Jack, Jack, Jack, Jha, John A. Findlay, Johnson, Kankotia, Kawaja, Kim, Knopman, Ko, Korolainen, Lei, Li, Lustbader, Magistretti, Manczak, Martiskainen, Masdeu, Mastrogiacoma, Maurer, McKenna, Meakin, Michael L. J. Ashford, Mirshamsi, Mosconi, Mosconi, Mowrer, Mucke, Mullen, Nelson, Nilsen, Nunomura, O'Connor, Packer, Parker, Patel, Pereira, Perry, Phypers, Puglielli, Reger, Reiman, Sancheti, Shankar, Shearman, Sinha, Small, Sokoloff, Sorbi, Sowell, Swerdlow, Tyler, Vaishnavi, Vassar, Vassar, Velliquette, Vlassenko, von Kienlin, Wilkins, Wischmeyer, Wise, Xun, Yang, Yao, Yao, Zaidan, Zhang, Zhang, Zhao   +108 more
core   +6 more sources

Manganese (III)-Bis(salicylaldehyde)-4-Methyl-1,2-Phenylenediimine (Mn-BSMP) as an Inexpensive N2O2 Type Schiff Base Catalyst for Oxidative Decarboxylation of Carboxylic Acids with (n-Bu4NIO4) in the Presence of Imidazol [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2011
In this study, bis(salicylaldehyde)-4-methyl-1,2-phenylenediimine (BSMP) as a Schiff base ligand of N2O2-type and its Mn and Fe complex as M-BSMP catalyst were synthesized and characterized by UV-Vis, IR spectroscopy and elemental analysis.
Gholamreza Karimipour, Morteza Montazerozohori, Nasrin Haghighat Naeini   +2 more
doaj  

Hypervalent iodine(III)-mediated decarboxylative acetoxylation at tertiary and benzylic carbon centers

Beilstein Journal of Organic Chemistry, 2018
The decarboxylative acetoxylation of carboxylic acids using a combination of PhI(OAc)2 and I2 in a CH2Cl2/AcOH mixed solvent is reported. The reaction was successfully applied to two types of carboxylic acids containing an α-quaternary and a benzylic ...
Kensuke Kiyokawa, Daichi Okumatsu, Satoshi Minakata   +2 more
doaj   +1 more source

Study of Histamine Forming Bacteria in Commercial fish samples of Kalyan city [PDF]

, 2011
Histamine food poisoning is found to be associated with consumption of scombroid fish containing unusually high levels of histamine. Fish belonging to non-scombroid group may also cause histamine poisoning.
Joshi PA, Vishal S. Bhoir, Int J Cur Sci Res.
core  

Effect of temperature, pH and plasmids on in vitro biofilm formation in Escherichia coli [PDF]

, 2018
Acid resistance (AR) in Escherichia coli is an important trait that protects this microorganism from the deleterious effect of low-pH environments. Reports on biofilm formation in E.
DE BIASE, Daniela, Mathlouthi, Ahmed, Pennacchietti, Eugenia   +2 more
core   +1 more source

Hydrothermal Decomposition of Amino Acids and Origins of Prebiotic Meteoritic Organic Compounds [PDF]

The organic compounds found in carbonaceous chondrite meteorites provide insight into primordial solar system chemistry. Evaluating the formation and decomposition mechanisms of meteoritic amino acids may aid our understanding of the origins of life and ...
Aponte, José C., Dworkin, Jason P., Elsila, Jamie E., Pietrucci, Fabio, Pérez-Villa, Andrea, Saitta, A. Marco, Starr, Richard   +6 more
core   +1 more source

Editorial: Aminobiogenic potential of fermented food microbiota

Frontiers in Microbiology, 2023
Małgorzata Karwowska, Joanna Stadnik, Milena Brasca   +2 more
doaj   +1 more source

Optimising the Decarboxylation of Anacardic Acid by Exploring the Temperature Effects

Journal of Chemistry
Cashew nut shell liquid (CNSL) is one of the raw materials extracted from cashew nut shells (CNS). This liquid can be processed to produce cardanol through the decarboxylation of anacardic acid, a significant isolate from CNSL.
Eva G. Nyoni, Petro E. Mabeyo, Aldo J. Kitalika   +2 more
doaj   +1 more source