The current status of lignocellulosic biomass as an invaluable resource in industry, agriculture, and health has spurred increased interest in understanding the transcriptional regulation of secondary cell wall (SCW) biosynthesis. The last decade of research has revealed an extensive network of NAC, MYB and other families of transcription factors regulating Arabidopsis SCW biosynthesis, and num...

Hydrogen is an important chemical in many industries and it is expected to become one of the major fuels for energy generation in the future. Unfortunately, hydrogen does not exist in its elemental form in nature and therefore has to be produced from hydrocarbons, hydrogen-containing compounds or water. Above its critical point (374.8C and 22.1MPa), water has lower density and viscosity, and a ...

Re-polymerization reactions are a commonly reported issue on the way to higher recovery of monomers from lignin. The reactivity obtained lignin depolymerization and their contribution re-polymerization in supercritical water (SCW) was investigated. Sulfonated Kraft (SKL) used along with four monomers: vanillin, vanillic acid, vanillyl alcohol acetovanillone. Indulin also employed as reference u...

The BMP pathway patterns the dorsal region of the Drosophila embryo. Using an antibody recognizing phosphorylated Mad (pMad), we followed signaling directly. In wild-type embryos, a biphasic activation pattern is observed. At the cellular blastoderm stage high pMad levels are detected only in the dorsal-most cell rows that give rise to amnioserosa. This accumulation of pMad requires the ligand ...

The decapentaplegic (dpp) gene product, a TGF-beta related ligand, acts as an extracellular morphogen to establish at least two cellular response thresholds within the dorsal half of the Drosophila embryo. Null mutations in the screw (scw) gene are phenotypically similar to moderate dpp mutants and cause dorsal cells to adopt ventral fates. We show that scw encodes a novel TGF-beta protein and ...

Hydrogen is an important chemical in many industries and it is expected to become one of the major fuels for energy generation in the future. Unfortunately, hydrogen does not exist in its elemental form in nature and therefore has to be produced from hydrocarbons, hydrogen-containing compounds or water. Above its critical point (374.8C and 22.1MPa), water has lower density and viscosity, and a ...

Objectives: To evaluate the effects of soft drink and/or cafeteria diet consumption on eating behavior and metabolic parameters in rats. Material Methods: Two months male Wistar rats were treated for twelve weeks, divided into groups: 1) CON: standard chow water (SCW); 2) CD: SCW; 3) CS: caloric 4) NCS: non-caloric 5) CD+CS: diet, 6) CD+NCS: SCW. Results: The intake resulted higher energy (p&lt...

Secondary cell walls (SCWs) comprise the main portion of plant biomass and represent an abundant renewable resource of polysaccharides for conversion into sugars and subsequent fermentation to liquid biofuels. An upswing in lignocellulosic biomass-derived biofuels, including from grass and woody energy crops and agricultural residues, offers significant environmental and socio-economic benefits...

Thirty crossbred rabbits were randomly allocated to five treatment combinations of soybean waste meal and lablab forage hay in a completely randomized design. The treatments comprised graded levels cheese diet (SCW) (LH) on gram: gram basis: 1) 100g SCW: 60g LH (100:60S), 2) 75g 85g (75:85S), 3) 50g 110g (50:110S), 4) 25g 135g (25:135S), 5) rabbit diet: (100:60R,control). This gives total feed ...