This paper presents digestion kinetics data for commonly available high protein feed ingredients using an in vitro model that mimics the gastric and intestinal phases of chickens. Soybean meal (SBM), corn gluten meal (CGM), corn distiller dried grains with solubles (CDDGS), porcine meal (PCM), f...

The objective of this study was to evaluate the growth and reproductive performance of male and female Japanese quails fed diets with different levels of crude protein (CP) during the growth (1 to 35 days of age) and production (36 to 96 days) phases. Three hundred one-day-old males, housed in 3...

Publisher SummaryThis chapter describes the techniques used in laboratory to introduce directed mutations into the chlorophyll-protein CP 47 of the cyanobacterium Synechocystis 6803. This protein is an integral membrane component of the proximal chlorophyll a antenna of PS II, which also interac...

The NK1 receptor radioligands 1-[2-(3,5-bis-trifluoromethyl-benzyloxy)-1-phenyl-ethyl]-4-[11C]methyl-piperazine ([11C]BMP, [11C]1) and {4-[2-(3,5-bis-trifluoromethyl-benzyloxy)-1-phenyl-ethyl]-piperazine-1-yl}-acetic acid [11C]methyl ester ([11C]BME, [11C]2) were synthesized for evaluation as ne...

A series of novel 5-(1-aryl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)-1H-tetrazoles 7(h-s) were designed and synthesized. Structural characterization was done by spectral and single crystal X-ray studies. The intermolecular interactions of compound 7n were quantified and visualized using Hirshfeld surf...

In this work, we compared the long-term stability and integrity of cell patterns on newly reported, zwitterionic poly((3-(methacryloylamino)propyl)dimethyl(3-sulfopropyl)ammonium hydroxide) (poly(MPDSAH)) films with those on widely used, poly(poly(ethylene glycol) methyl ether methacrylate) (pol...

Acridinium salts 3a-h were synthesized from the corresponding sulfonamides 1a-h and their chemiluminescence profiles were compared. The quantity of light emitted over the time studied did not correlate well with the pKa of sulfonamide leaving group. Rather, steric factors contributed the most to...

The influence of single salts (either NaCl, K2CO3, KI, KSCN, KF and Na2SO4) on the degree of swelling of some copolymeric hydrogels of N-isopropyl acrylamide (N-IPAAm) and a zwitterionic comonomer sulfobetaine (=[3-(methacryloylamino) propyl] dimethyl (3-sulfopropyl) ammonium hydroxide inner sal...

This paper describes the formation of poly(N-isopropylacrylamide) (PNIPAAm) and poly[(N-isopropylacrylamide)-r-((3-(methacryloylamino)propyl)-dimethyl(3-sulfopropyl)ammonium hydroxide)] (P(NIPAAm-r-MPDSAH)) films on a glass surface via surface-initiated, atom transfer radical polymerization as a...

The chrA gene of Pseudomonas aeruginosa plasmid pUM505 encodes the hydrophobic protein ChrA, which confers resistance to chromate by the energy-dependent efflux of chromate ions. Chromate-sensitive mutants were isolated by in vivo random mutagenesis. Transport experiments with cell suspensions o...

The ChrA protein of Pseudomonas aeruginosa plasmid pUM505 confers resistance to chromate. Using an in vitro system, we reported [Alvarez, A.H. et al. (1999) J. Bacteriol. 181, 7398–7400] that chromate resistance is based on energy-dependent efflux of chromate. It is shown here that ChrA determi...

objectiveTo find an efficient chromium (VI) resistance system, with a highly efficient, economical, safe, and environmentally friendly chromium-removing strain, ChrA, ChrB, and ChrAB fragments of the chromium (VI) resistance gene in Serratia sp. S2 were cloned, and their prokaryotic expression v...

Connexin hemichannels mediate cytoplasm and extracellular milieu communication by exchanging a variety of cytoplasmic molecules and ions. These hemichannels can be regulated by external stimuli such as mechanical stress, applied voltage, pH and temperature changes. Although there are many studie...

Inhibin is an important protein hormone in regulating folliculogenesis. Immunization against inhibin can improve follicle developments. The objective of present study is to investigate inhibin DNA immunization as a potential tool for improving follicle development and litter sizes of female anim...

Studies in mares have examined serum inhibin concentrations using immuno-assays unable to distinguish dimeric inhibin-A from inhibin-B isoforms. Inhibin-A and inhibin-B immuno-assays were used to investigate concentrations in cyclic mares, young and old (6 vs 19 years old, respectively) mares fo...

In this paper, 13 4-N-nitrophenyl substituted amino-4H-1,2,4-triazole derivatives were synthesized and their aromatase inhibitory activities were measured. The results show that the substitution of the groups on benzyl group can further improve their bioactivity and the compound with Cl on the p...

A green, fast and straightforward procedure for the synthesis of (E)-3-(3-(4-nitrophenyl)triaz-1-en-1-yl)-1H-pyrazole-4-carbonitrile is described in this paper. The method uses a coupling reaction between 4- nitrophenyl diazonium chloride and 5-aminopyrazole-4-carbonitrile. The structure is conf...

An efficient multi-gram synthesis of (1R,2S,5S)-methyl 6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylate, a key chiral bicyclic proline fragment employed in the construction of the potent anti-HCV drug boceprevir, has been presented. The synthetic route commences with the readily available ci...

A one-pot solvent-free synthesis of N-methyl imines in good to excellent yields was performed by grinding together aromatic aldehydes and methylamine hydrochloride in the presence of a base. The best yields were achieved when an excess of methylamine hydrochloride and inexpensive sodium hydrogen...

This paper reports on a hydrogen storage material of poly(methyl acrylate) and methylamine borane (PMA/MeAB) composite, which is synthesized by a simple solution-blending process at room temperature. The thermal decomposition process of the as-prepared composite is investigated by temperature pr...