Results 31 to 40 of about 3,470 (173)

Leaf apoplastic proteome composition in UV-B treated Arabidopsis thaliana mutants impaired in extracellular glutathione degradation [PDF]

, 2016
In plants, environmental perturbations often result in oxidative reactions in the apoplastic space, which are counteracted for by enzymatic and non-enzymatic antioxidative systems, including ascorbate and glutathione. The occurrence of the latter and its
Arrigoni, Giorgio, Masi, Antonio, Trentin, ANNA RITA   +2 more
core   +1 more source

Folate Network Genetic Variation, Plasma Homocysteine, and Global Genomic Methylation Content: A Genetic Association Study [PDF]

, 2013
Background: Sequence variants in genes functioning in folate-mediated one-carbon metabolism are hypothesized to lead to changes in levels of homocysteine and DNA methylation, which, in turn, are associated with risk of cardiovascular disease.
Baccarelli, Andrea, Bollati, Valentina, Cassano, Patricia A, Clark, Andrew G., Gaziano, John Michael, Litonjua, Augusto Ampil, Schwartz, Joel David, Stover, Patrick J, Tucker, Katherine L, Weiss, Scott Tillman, Wells, Martin T, Wernimont, Susan M   +11 more
core   +1 more source

A Strain Capable of Reducing Aflatoxin B1: Identification, Optimization of Removal Conditions and Transcriptomic Analysis of Degradation Pathways [PDF]

Shipin Kexue
In this study, a strain of Wickerhamiella versatilis capable of degrading aflatoxin B1 (AFB1) was obtained. The removal conditions of AFB1 by this strain were optimized and important physiological and metabolic processes were elucidated using ...
WANG Lihui, PEI Yangyang, CHEN Xiaoru, ZHAO Huan, LIU Shuliang, HU Kaidi, ZHAO Ning, LI Qin, LI Jianlong
doaj   +1 more source

LC-MS proteomics analysis of the iInsulin/IGF-1-deficient Caenorhabditis elegans daf-2(e1370) mutant reveals extensive restructuring of intermediary metabolism [PDF]

, 2014
The insulin/IGF-1 receptor is a major known determinant of dauer formation, stress resistance, longevity, and metabolism in Caenorhabditis elegans. In the past, whole-genome transcript profiling was used extensively to study differential gene expression ...
Braeckman, Bart, Brewer, Heather M, Camp, David G, II, Depuydt, Geert, Petyuk, Vladislav A, Smith, Richard D, Smolders, Arne, Xie, Fang   +7 more
core   +2 more sources

The mechanism of action of S-adenosylhomocysteinase.

Journal of Biological Chemistry, 1979
S-Adenosylhomocysteinase catalyzes the reversible hydrolysis of S-adenosyl-L-homocysteine (AdoHcy) to adenosine and L-homocysteine without added cofactors. A mechanism is proposed which involves oxidation of the 3'-hydroxyl group of AdoHcy by enzyme-bound NAD+.
J L, Palmer, R H, Abeles
openaire   +2 more sources

Fermentative N-Methylanthranilate Production by Engineered Corynebacterium glutamicum

Microorganisms, 2020
The N-functionalized amino acid N-methylanthranilate is an important precursor for bioactive compounds such as anticancer acridone alkaloids, the antinociceptive alkaloid O-isopropyl N-methylanthranilate, the flavor compound O-methyl-N-methylanthranilate,
Tatjana Walter, Nour Al Medani, Arthur Burgardt, Katarina Cankar, Lenny Ferrer, Anastasia Kerbs, Jin-Ho Lee, Melanie Mindt, Joe Max Risse, Volker F. Wendisch   +9 more
doaj   +1 more source

Functions of S-nitrosylation in plant hormone networks [PDF]

, 2013
In plants, a wide frame of physiological processes are regulated in liaison by both, nitric oxide (NO) and hormones. Such overlapping roles raise the question of how the cross-talk between NO and hormones trigger common physiological responses.
Casalongue, Claudia, Iglesias, María José, Paris, Ramiro, Terrile, Maria Cecilia   +3 more
core   +2 more sources

Harvest index, a parameter conditioning responsiveness of wheat plants to elevated CO2 [PDF]

, 2013
The expansion of the world’s population requires the development of high production agriculture. For this purpose, it is essential to identify target points conditioning crop responsiveness to predicted [CO2].
Aranjuelo, I., Araus, J. L., Erice, G., Irigoyen, J. J., Jauregui, I., Sanchez-diaz, M., Sanz-saez, A.   +6 more
core   +1 more source

RN181 suppresses hepatocellular carcinoma growth by inhibition of the ERK/MAPK pathway. [PDF]

, 2011
UNLABELLED: The activation of oncogenes and the inactivation of tumor suppressor genes by mutations or chronic hepatitis virus infections play key roles in the pathogenesis of hepatocellular carcinoma (HCC).
Brophy, Chen, Cheung, Cimino, Farazi, Favata, Feo, Ghosh, Gollob, Greco, Hartsough, Hayes, Hoshida, Hsieh, Imbeaud, Inder, Joazeiro, Leal, Leclerc, Li, Liu, Llovet, Masamune, Melle, Osada, Pegram, Pratilas, Rana, Rubin, Schmitz, Steeg, Tak, Thomas, Villanueva, Wang, Whittaker, Wu   +36 more
core   +1 more source

Chemical modification of arginine residues of rat liver S-adenosylhomocysteinase.

Journal of Biological Chemistry, 1983
Rat liver S-adenosylhomocysteinase (EC 3.3.1.1) is inactivated by phenylglyoxal following pseudo-first order kinetics. The dependence of the apparent first order rate constant for inactivation on the phenylglyoxal concentration shows that the inactivation is second order in reagent. This fact together with the reversibility of inactivation upon removal
Y, Takata, M, Fujioka
openaire   +2 more sources