Physalis angulata L. grows as a wild plant in tropical areas of America, its center origin being undetermined, it is believed that the originated South American countries. In propagation by cuttings, auxins are necessary for formation adventitious roots. The objective was to evaluate different dosages IBA rooting development cuttings. Apical herbaceous cuttings with 10 cm size were used, submit...

Comprehensive studies on the effects of genetics and fiber diets antibiotic resistance genes (ARGs) remain scarce. In this study, we analyzed profiles ARGs in colonic contents fecal samples Taoyuan, Duroc, Xiangcun pigs (n = 10) fed at different levels. Through macrogenomic analysis, identified a total 850 unique types classified them into 111 drug classes. The abundance partially drug-resistan...

While lignocellulosic biomass excels as a cheap, renewable resource for biofuel production, it does present some challenges such as generation of microbial inhibitory compounds. The mode of selective inhibition of acetone–butanol–ethanol (ABE) production (as opposed to cell growth) by syringaldehyde on Clostridium beijerinckii NCIMB 8052 was examined. C. beijerinckii 8052 grown in syringaldehyd...

The present study focused on fermentative butyric acid production by Clostridium tyrobutyricum from pre-treated and hydrolysed wheat straw (PHWS) based on continuous operation mode and in situ acids extraction by reverse electro enhanced dialysis (REED). Different dilutions of PHWS in a synthetic medium (60-100 % v/v) were tested. It was found that continuous fermentation of PHWS greatly enhanc...

Several bacterial families are known to be highly abundant within the human microbiome, but their ecological roles and evolutionary histories have yet to be investigated in depth. One such family, Lachnospiraceae (phylum Firmicutes, class Clostridia) is abundant in the digestive tracts of many mammals and relatively rare elsewhere. Members of this family have been linked to obesity and protecti...

The effect of pH (between 5.0 and 6.3) on butyric acid fermentation of xylose by Clostridium tyrobutyricum was studied. At pH 6.3, the fermentation gave a high butyrate production of 57.9 g l(-1) with a yield of 0.38-0.59 g g(-1) xylose and a reactor productivity up to 3.19 g l(-1)h(-1). However, at low pHs (<5.7), the fermentation produced more acetate and lactate as the main products, with on...

There is considerable loss of DM during wet heat treatment of vegetables, leading to an increase in dietary fibre. Correction for the loss of DM indicates that the effects on total dietary fibre are minor. There is, however, depolymerization of the dietary fibre polysaccharides. The degradation is related to the severity of the heat treatment. Souring, freezing and mild microwave treatment have...

The hydroxycarboxylic acid family of receptors (ENSFM00500000271913, nomenclature as agreed by the NC-IUPHAR Subcommittee on Hydroxycarboxylic [36, 12]) respond to organic acids, including endogenous hydroxy carboxylic acids 3-hydroxy butyric and L-lactic acid, well lipid lowering agents nicotinic (niacin), acipimox acifran [53, 60, 65]. These were provisionally described receptors, although sh...

The influence of volatile fatty acids on the ecology of the bacterial flora of the mouse intestinal tract has been studied in three situations where large fluctuations in the composition of the microflora have been observed. Young mice were shown to ingest solid food particles when 11 days old; this correlated with the appearance of strictly anaerobic fusiform bacilli in the intestinal lumen an...