Promoting effect of the Maillard reaction products produced during the stir-frying process of on the intestinal absorption of active ingredients in .

This study was designed to evaluate the absorption promoting capacity of Maillard Reaction Products (MRPs) produced during the stir-frying process of on catechin, ferulic acid, quercetin and kaempferol by the ex vivo rat everted gut sac model, in situ single-pass intestinal perfusion model and the whole animal model. Moreover, verapamil, EDTA and mannitol were used for determining the transport mechanism of catechin, ferulic acid, quercetin and kaempferol. The tight junction (TJ) proteins including zonula occudens-1(ZO-1) and claudin-1 were chosen to investigate the promoting mechanism of MRPs by quantitative real-time PCR (qRT-PCR) and western blot analyses.

[Establishment of near-infrared on-line monitoring model and determination of endpoint in frying process of Hordei Fructus Germinatus].

Hordei Fructus Germinatus has been always used by "stir-frying" as a traditional medicine and the endpoint judgment of "fragrant" and "yellow" has been the focus and difficulty in frying process research. In this study, a quantitative calibration model between index components and NIRS was established in order to rapidly detect the contents of reducing sugar, total amino acids, total flavonoids, A420 and moisture; besides, an endpoint judgment method of frying process was put forward based on the "component change rate". Near-infrared spectra of samples with different frying time were collected, and a quantitative analysis model based on near-infrared spectroscopy was established to optimize the parameters such as spectral pretreatment and modeling band.

[Dynamic change rules of active ingredients and inactive ingredients from Fructus Hordei Germinatus with frying process].

It is not scientific to explain that fried Fructus Hordei Germinatus is more effective than row Fructus Hordei Germinatus in resolving food stagnation from the aspects of amylase, tricine and other "active ingredients". In the present experiment, the contents of active ingredients including quercetin, tricine, kaempferol, catechin, ferulic acid and inactive ingredients including 5-hydroxymethyl furfural, acrylamide in frying process were determined by HPLC. The dynamic change rules of active ingredient and inactive ingredients in the frying process were investigated by HCA, PCA and PLS-DA analysis.

Uterine Leiomyomas: Safety and Efficacy of US-guided Suprapubic Transvaginal Radiofrequency Ablation at 1-year Follow-up.

Purpose To assess the safety and efficacy of ultrasonography (US)-guided suprapubic transvaginal (ST) radiofrequency ablation (RFA) in the treatment of symptomatic uterine leiomyomas at 1-year follow-up. Materials and Methods The institutional review board approved this prospective study, and all patients provided informed consent. ST RFA was performed as an outpatient procedure 3 days after menstruation in 51 women (age range, 32-52 years; mean age, 42.