Results 121 to 130 of about 1,374,074 (257)

Differences in longissimus thoracis metabolites in feedlot steers with differing plasma Zn concentration and implant status

open access: yesFrontiers in Animal Science
This study examined the role of Zn status on muscle glucose and other metabolites. Angus steers (144; 525 ± 30 kg) with varying plasma Zn concentrations and implant status were used for this secondary experiment.
Brock M. Ortner   +2 more
doaj   +1 more source

Optical Resolution and Configuration of Trans-2,3-epoxybutyric Acid [PDF]

open access: yes
Optical resolution of epoxy derivative of butyric acid with brucine and configuration determination by treatment with ...
Harada, K., Oh-Hashi, J.-I.
core   +1 more source

A Role of Intracellular Polysaccharide in the Sporulation of "Bacillus Cereus" [PDF]

open access: yes, 1980
40 leaves. Advisor: Dean A. HogansonThe problem. "Bacillus cereus" accumulates an intracellular polysaccharide under conditions of nutritional stress. The polysaccharide is then degraded as the organism begins sporulation.
Schmid, Steven MacKay
core   +1 more source

Differentiation of Mscs into Osteoblasts on a Porous 3D -Carrier of Poly-3-Hydroxybutyrate [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2016
The study describes preparation and testing of porous 3D implants of natural degradable polymer of 3-hydroxybutyric acid [P(3HB)] for regeneration of bone tissue defects. The ability of the 3D carriers to favor attachment and facilitate proliferation and
Anna A. Shumilova, Elena D. Nikolaeva
doaj  

Do capillary dried blood spot concentrations of gamma-hydroxybutyric acid mirror those in venous blood? : a comparative study [PDF]

open access: yes, 2015
Abanades   +19 more
core   +1 more source

Source inference of exogenous gamma-hydroxybutyric acid (GHB) administered to humans by means of carbon isotopic ratio analysis: novel perspectives regarding forensic investigation and intelligence issues [PDF]

open access: yes, 2018
γ-Hydroxybutyric acid (GHB) is an endogenous short-chain fatty acid popular as a recreational drug due to sedative and euphoric effects, but also often implicated in drug-facilitated sexual assaults owing to disinhibition and amnesic properties.
Marclay, François   +4 more
core  

Novel Enzymatic Synthesis of 3-hydroxybutyric Acid Oligomerswith Inserted Lactobionic Acid Moieties

open access: yes, 2011
3-Hydroxybutyric acid and lactobionic acid yielded linear and cyclic oligomers in a lipase-catalyzedcondensation polymerization reaction, performed at 80°C in bulk and organic solvent systems. Novozyme435 was the most efficient biocatalyst, and a mixture of t-butanol and dimethylsulfoxide in 80:20 (v/v) ratioprovided the highest copolymer conversions ...
Kakasi-Zsurka, S.   +7 more
openaire   +1 more source

Droghe da stupro: il GHB ed i suoi analoghi [PDF]

open access: yes, 2014
Negli ultimi anni si è assistito ad un notevole incremento di reati agevolati dall’uso di sostanze psicoattive al fine di soggiogare la volontà dell’assuntore, creando uno stato di semi incoscienza prima, e di amnesia poi, così da abusarne sessualmente o
Marti, Matteo
core  

Enatiomerically pure hydroxycarboxylic acids: current approaches and future perspectives [PDF]

open access: yes, 2018
The growing awareness of the importance of chirality in conjunction with biological activity has led to an increasing demand for efficient methods for the industrial synthesis of enantiomerically pure compounds.
Ren, Qun   +3 more
core  

Parabacteroides distasonis promotes liver regeneration by increasing β-hydroxybutyric acid (BHB) production and BHB-driven STAT3 signals

open access: yesActa Pharmaceutica Sinica B
The liver regenerative capacity is crucial for patients with end-stage liver disease following partial hepatectomy (PHx). The specific bacteria and mechanisms regulating liver regeneration post-PHx remain unclear.
Manlan Guo   +14 more
doaj   +1 more source

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