An organ-specific transcriptomic atlas of the medicinal plant Bletilla striata: Protein-coding genes, microRNAs, and regulatory networks.

As one of the important species belonging to the Bletilla genus of Orchidaceae, Bletilla striata (Thunb.) Rchb. f.

Microwave-Assisted Degradation of Polysaccharide from Polygonatum sibiricum and Antioxidant Activity.

Four polysaccharide fractions (P-1: 71.40%, P-2: 1.95%, P-3: 1.

Inhibitory Effects of Spices on Biogenic Amine Accumulation during Fish Sauce Fermentation.

The presence of high levels of biogenic amines is detrimental to the quality and safety of fish sauce. This study investigated the effects of ethanol extracts of spices, including garlic, ginger, cinnamon, and star anise extracts, in reducing the accumulation of biogenic amines during fish sauce fermentation. The concentrations of biogenic amines, which include histamine, putrescine, tyramine, and spermidine, all increased during fish sauce fermentation.

Profiling the ginsenosides of three ginseng products by LC-Q-TOF/MS.

Ginseng is a well-known herbal medicine that has been gaining increasingly popularity as a potential chemopreventive agent. In traditional Chinese medicine practice, white ginseng (WG), red ginseng (RG), and dali ginseng (DG) are 3 different ginseng-processed products used for different purposes. Although the morphological appearance and some constituents contained in these ginseng products are similar, their pharmacological activities are significantly different due to the varied types and quantity of ginsenosides in each product.

Enhanced effect of daytime restricted feeding on the circadian rhythm of streptozotocin-induced type 2 diabetic rats.

There is increasing awareness of the link between impaired circadian clocks and multiple metabolic diseases. However, the impairment of the circadian clock by type 2 diabetes has not been fully elucidated. To understand whether and how the function of circadian clock is impaired under the diabetic condition, we examined not only the expression of circadian genes in the heart and pineal gland but also the behavioral rhythm of type 2 diabetic and control rats in both the nighttime restricted feeding (NRF) and daytime restricted feeding (DRF) conditions.

Regulation of circadian gene expression in the kidney by light and food cues in rats.

Although studies involving the circadian response to external time cues indicate that the peripheral clocks are dominated mainly by food cues, whether and how changes in the light and food cues affect the circadian rhythm of the renal clock is still largely unknown. In the present study, we found that the circadian phases of Bmal1, Clock, Cry1, Per1, and Per2 were altered differently by the stimuli of food and light cues in the kidney. After the individual reversal of the light-dark (LD) cycle for 7 days, Per1 displayed a 4-h phase delay, whereas the peak phases of Bmal1, Clock, Cry1 and Per2 almost remained the same as those in the control condition.