Flavonoids in different parts of common buckwheat (Fagopyrum esculentum) and Tartary buckwheat (F. tataricum) during growth
Buckwheat has been known to have bioactivities due to the presence of flavonoids. The aim of this study was to determine changes in flavonoids (rutin, quercetin, and quercitrin) in the stems, leaves, and flowers of common buckwheat (CB) and Tartary buckwheat (TB) during growth. Buckwheat stems, leaves, and flowers were collected at 5-day intervals until […]
Profiling of phenolic acids, flavonoids, terpenoids, and steroid derivatives in coconut (Cocos nucifera L.) haustorium
Coconut haustorium (CH) is formed inside coconut shell during coconut germination. This study aimed to investigate the compositions and contents of CH phytochemicals. Phytochemical compositions and contents in CH were analyzed by ultra-high performance liquid chromatography–tandem mass spectrometry (UHPLC–MS/MS) and spectrophotometrical method. Five phenolic acids and four flavonoids were identified in CH. Ferulic acid and […]
Anti-inflammatory activities of black raspberry seed ellagitannins and their structural effects on the stimulation of glucagon-like peptide-1 secretion and intestinal bitter taste receptors
This study aimed to investigate the anti-inflammatory effects of ellagitannins from black raspberry seeds (BS) in vivo and the structural effects of ellagitannins on glucagon-like peptide-1 (GLP-1) secretion and intestinal bitter taste receptor (TAS2R) stimulation. For animal study, BS ellagitannin fraction (BSEF) was orally administered to mice with colitis induced by dextran sulfate sodium (DSS). […]
Nanoencapsulation enhances the bioavailability of fucoxanthin in microalga Phaeodactylum tricornutum extract
The marine carotenoid fucoxanthin (FX) has various health benefits but suffers from poor bioavailability. We hypothesize that the bioavailability of FX in microalga Phaeodactylum tricornutum extract (PE) could be improved through nanoencapsulation. Here, we developed two types of nanoparticles: one consisting of alginate and casein (A-C-PE, 246 nm diameter, 79.6% encapsulation efficiency) and the other […]
Effects of black raspberry extract on gut microbiota, microbial metabolites, and expressions of the genes involved in cholesterol and bile acid metabolisms in rats fed excessive choline with a high-fat diet
In our previous study, black raspberry (BR) reduced the serum levels of trimethylamine-N-oxide and cholesterol in rats fed excessive choline with a high-fat diet (HFC). We hypothesized that gut microbiota could play a crucial role in the production of trimethylamine and microbial metabolites, and BR could influence gut microbial composition. This study aimed to elucidate […]
위암환자의 치료 후 식사 경험 및 후미각 변화의 정성적 탐색
Abstract: To develop customized food products for gastric cancer patients, it is crucial to understand their dietary characteristics and changes in their perception of smell and taste due to their condition. This study conducted in-depth interviews and administered olfactory and gustatory tests on 20 patients with gastric cancer. A control group of 20 healthy, gender and […]
두유라떼 시스템에 적용된 리바우디오사이드계 저열량 감미료의 감각, 감정, 개념 특성과 기호도 평가
초록·키워드 본 연구에서는 두유라떼에 적용된 다양한 저칼로리 감미료의 상대당도를 규명하고 감각, 감정, 개념 특성 및 기호도를 측정하고자 하였다. Reb A가 첨가된 두유라떼에서 쓴맛과 쓴맛 후미, 화한 느낌, 인공적인 느낌이 유의적으로 강하게 나타났고 이로 인해 낮은 기호도와 부정적인 감정 특성이 유발되었다. Reb A에 maltitol과 erythritol을 혼합하여 첨가하는 경우 Reb A에서 두드러지게 나타나는 쓴맛과 쓴맛 후미가 가려져 […]
Effects of aroma taste interaction on the sensory attributes of rebaudiosides in soymilk and milk
Abstract BACKGROUND Rebaudioside A (Reb-A) and rebaudioside M (Reb-M) are intense natural sweeteners but can also elicit bitterness and a bitter aftertaste. In this study, the effect of vanilla and chocolate flavorings on the sensory attributes of Reb-A and Reb-M applied to soymilk and milk was investigated to identify whether the addition of flavoring could […]
The effects of 1,25(OH)2D3 treatment on metabolic reprogramming and maturation in bone marrow-derived dendritic cells from control and diabetic mice.
Activated dendritic cells (DCs) undergo significant metabolic reprogramming, which is characterized by an increase in aerobic glycolysis and a concurrent progressive loss of oxidative phosphorylation. The modulation of metabolic reprogramming is believed to be closely related to the function of DCs. Vitamin D has been reported to inhibit the maturation of DCs. DC dysfunction has […]
Effect of cinacalcet-mediated parathyroid hormone reduction on vitamin D metabolism in high-fat diet-induced obese mice.
Purpose: Obesity is associated with alterations in vitamin D metabolism and elevation of parathyroid hormone (PTH). Increased PTH level in obesity is likely one of the factors contributing to the dysregulation of vitamin D metabolism. We investigated the effects of lowering the PTH level in high-fat diet-induced obese mice on vitamin D metabolism. Methods: Five-week-old […]