Towards Prebiotic Chemistry on Titan: Impact experiments on organic haze particles [PDF]
Impacts are critical to producing the aqueous environments necessary to stimulate prebiotic chemistry on Titan's surface. Furthermore, organic hazes resting on the surface are a likely feedstock of biomolecules. In this work, we conduct impact experiments on laboratory-produced organic haze particles and haze/sand mixtures and analyze these samples for
arxiv +1 more source
Diabetes risk and amino acid profiles: cross-sectional and prospective analyses of ethnicity, amino acids and diabetes in a South Asian and European cohort from the SABRE (Southall And Brent REvisited) Study. [PDF]
Aims/hypothesis: South Asian individuals have an increased risk of diabetes compared with Europeans that is unexplained by obesity and traditional or established metabolic measures.
Ala-Korpela, M+10 more
core
Change of Indices of the Amino Acid Composition of Rats' Hearts at Artificial Hypobiosis [PDF]
A series of unsolved questions in such sciences as: medicine, veterinary, biology still exist in the modern world. One of them is a search for new promising ways of anaesthetization, at which it would be unnecessary to use apparatuses as an “artificial ...
Umanska, A. (Anna)
core +3 more sources
: This study investigated the effects of dietary isoleucine (Ile) on growth performance, intestinal expression of amino acid transporters, protein metabolism-related genes and intestinal microbiota in starter phase Chinese yellow-feathered chickens ...
D. Ruan+11 more
doaj
Influence of Milk Thistle Shot on Quality Parameters of the Sour-milk Beverage [PDF]
Modern complicated ecological conditions cause a general necessity in improving the food structure of the population due to improving the quality, biological value and taste characteristics of products.
Bilyk, O. (Oksana)+4 more
core +2 more sources
A " NEW " DISORDER OF ISOLEUCINE CATABOLISM
A disorder of isoleucine catabolism was found in a child with intermittent metabolic acidosis. The block occurs at the stage of propionate synthesis, and two intermediates--alpha-methylacetoacetate and alpha-methyl-beta-hydroxybutyrate--accumulate. The condition is apparently inherited.
R.S. Daum+3 more
openaire +4 more sources
Methylmalonic Aciduria in Children: Clinical Recommendations
Methylmalonic acidemia (aciduria) is an inherited metabolic disturbance from the group of organic acidemias (acidurias). The article presents etiopathogenetic, epidemiological, diagnostic, and therapeutic aspects of the problem.
Alexander A. Baranov+16 more
doaj +1 more source
Antimitotic action of cornin as a biologically active polypeptide. I. Biochemical properties of cornin [PDF]
We succeeded in the extraction of a substance from beef cornea and rabbit muscle, that markedly inhibits mitosis of sea urchin eggs. The substance extracted from beef cornea is non-dialysable and it can be separated into three fractions by DEAE-cellulose
Murakami, Tetuhide H., Nisida, Isamu
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]
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
Crystal structure of a new polymorph of (2S,3S)-2-amino-3-methylpentanoic acid
A new polymorph of (2S,3S)-2-amino-3-methylpentanoic acid, l-isoleucine C6H13NO2, crystallizes in the monoclinic space group P21 with four independent molecules in the asymmetric unit. The molecules are zwitterions. In the crystal, N—H...O hydrogen bonds
Sofia Curland+2 more
doaj +1 more source