Results 1 to 10 of about 7,486,222 (302)

Amino acids in cancer [PDF]

open access: yesExperimental & Molecular Medicine, 2020
AbstractOver 90 years ago, Otto Warburg’s seminal discovery of aerobic glycolysis established metabolic reprogramming as one of the first distinguishing characteristics of cancer1. The field of cancer metabolism subsequently revealed additional metabolic alterations in cancer by focusing on central carbon metabolism, including the citric acid cycle and
Elizabeth L. Lieu   +3 more
openaire   +5 more sources

Amino Acids and Inherited Amino Acid-Related Disorders [PDF]

open access: yesJournal of Nutrition and Metabolism, 2018
Amino acids perform multiple essential physiological roles in humans, and accordingly, their importance to health has been the subject of extensive attention. In this special issue of the Journal of Nutrition and Metabolism, we focus on the various inborn errors of amino acid metabolism, their diagnostic challenges, new treatment approaches, and recent
Ina Knerr   +5 more
openaire   +4 more sources

Photosynthesis of amino acids [PDF]

open access: yesBiochimica et Biophysica Acta (BBA) - General Subjects, 1964
Abstract Methods have been developed for performing dual tracer experiments with 15 N and 14 C on the photosynthesis and biosynthesis of amino acids in Chlorella pyrenoidosa . These methods involved the development of apparatus for maintaining algae in a condition of steady-state photosynthesis, including amino acid synthesis, and of adding ...
Bassham, J.A., Kirk, Martha.
openaire   +3 more sources

Synthesis and reactivity of 4-oxo-5-trimethylsilanyl derived α-amino acids [PDF]

open access: yes, 2015
A Lewis-acid promoted one-carbon homologation of an aspartic acid semialdehyde with trimethylsilyldiazomethane has led to the efficient synthesis of two silicon-containing α-amino acids.
Adamczyk   +70 more
core   +1 more source

Excitatory Amino Acids.

open access: yesChemInform, 1998
AbstractFor Abstract see ChemInform Abstract in Full Text.
Mark G. Moloney   +2 more
openaire   +7 more sources

Production of human recombinant proapolipoprotein A-I in Escherichia coli: purification and biochemical characterization [PDF]

open access: yes, 1989
A human liver cDNA library was used to isolate a clone coding for apolipoprotein A-I (Apo A-I). The clone carries the sequence for the prepeptide (18 amino acids), the propeptide (6 amino acids), and the mature protein (243 amino acids).
Bollen, A.   +12 more
core   +1 more source

Xenogeneic, extracorporeal liver perfusion in primates improves the ratio of branched-chain amino acids to aromatic amino acids (Fischer's ratio) [PDF]

open access: yes, 1999
In fulminant hepatic failure (FHF), the development of hepatic encephalopathy is associated with grossly abnormal concentrations of plasma amino acids (PAA).
Hammer, C.   +7 more
core   +1 more source

Excitatory amino acids and intracellular pH in motoneurons of the isolated frog spinal cord [PDF]

open access: yes, 1986
Double-barrelled pH-sensitive micro-electrodes were used to measure changes of intracellular and extracellular pH in and around motoneurons of the isolated frog spinal cord during application of excitatory amino acids.
Ammann   +20 more
core   +1 more source

Enantiomerically pure β-phenylalanine analogues from α–β-phenylalanine mixtures in a single reactive extraction step [PDF]

open access: yes, 2010
An efficient and selective method for the extraction of α-amino acids in preference over their β-isomers using PdCl2(PPh3)2 was discovered, which enables the separation of product mixtures obtained in the enantioselective enzymatic formation of β-amino ...
Feringa, Ben L.,   +6 more
core   +2 more sources

Complete sequence of the genome of the human isolate of Andes virus CHI-7913: comparative sequence and protein structure analysis [PDF]

open access: yes, 2003
Indexación: ScieloWe report here the complete genomic sequence of the Chilean human isolate of Andes virus CHI-7913. The S, M, and L genome segment sequences of this isolate are 1,802, 3,641 and 6,466 bases in length, with an overall GC content of 38.7%.
Fernández, Jorge   +9 more
core   +2 more sources

Home - About - Disclaimer - Privacy