Almond milk is the largest category of plant-based milk alternatives in the United States, and it is manufactured by suspending ground almond paste in water. Nevertheless, this method limits the amount of almonds that can be added to almond milk, and most almond milks on the market have low protein despite almonds themselves being nutritionally dense. The use of sustainable aqueous and enzyme-assisted aqueous extraction processes offers an alternative method for producing almond milks with enhanced nutritional content.
View Article and Find Full Text PDFBackground: A fall in blood pressure (BP) following a meal is well known and is usually a transient phenomenon, due to appropriate cardiovascular adjustments. Older individuals and those with high BP experience a greater postprandial fall that can manifest as postprandial hypotension (PPH). Fibroblast growth factor 21 (FGF21) is positively associated with BP, and is known to increase after meal ingestion.
View Article and Find Full Text PDFNearly half of American adults suffer from gum disease, including mild inflammation of gingival tissue, known as gingivitis. Currently, advances in therapeutic treatments are hampered by a lack of mechanistic understanding of disease progression in physiologically relevant vascularized tissues. To address this, we present a high-throughput microfluidic organ-on-chip model of human gingival tissue containing keratinocytes, fibroblast and endothelial cells.
View Article and Find Full Text PDFACS Appl Mater Interfaces
January 2023
Naringin, a natural product, can be used as a therapeutic agent due to its low systemic toxicity and negligible adverse effect. However, due to its hydrophobic nature and thereby low solubility, high-dose treatment is required when used for human therapy. Herein, we demonstrate the employment of a metal-organic framework (MOF) as a nontoxic loading carrier to encapsulate naringin, and the afforded nairngin@MOF composite can serve as a multifunctional bioplatform capable of treating Gram-positive bacteria and certain cancers by slowly and progressively releasing the encapsulated naringin as well as improving and modulating immune system functions through synergy between naringin and the MOF.
View Article and Find Full Text PDFPurpose During swallowing, the tongue generates the primary propulsive forces that transport material through the oral cavity toward the pharynx. Previous literature suggests that higher tongue pressure amplitudes are generated for extremely thick liquids compared with thin liquids. The purpose of this study was to collect detailed information about the modulation of tongue pressure amplitude and timing across the range from thin to moderately thick liquids.
View Article and Find Full Text PDFFor people with dysphagia, or difficulty swallowing, thickened liquids are used to slow bolus flow to make them easier to control. For these liquids, the oral shear rate of 50 s has been adopted as the standard at which viscosity measurements are taken. However, there is evidence to suggest that other shear rates may be more appropriate to model the processes in the mouth and throat.
View Article and Find Full Text PDFSensory characteristics are important for the acceptance of thickened liquids, but those of liquids thickened to the new standards put forth by the International Dysphagia Diet Standardization Initiative (IDDSI) are unknown. This research sought to identify and rate the perception of important sensory properties of liquids thickened to levels specified in the IDDSI framework. Samples were made with water, with and without added barium sulfate, and were thickened with a cornstarch or xanthan gum based thickener.
View Article and Find Full Text PDFTissue-engineered oral mucosal equivalents (OME) are being increasingly used to measure toxicity, drug delivery, and to model oral diseases. Current OME mainly comprise normal oral keratinocytes (NOK) cultured on top of a normal oral fibroblasts-containing matrix. However, the commercial supply of NOK is limited, restricting widespread use of these mucosal models.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
January 2008
We have developed an experimental strategy to monitor protein interactions in a cell with a high degree of selectivity and sensitivity. A transcription factor is tethered to a membrane-bound receptor with a linker that contains a cleavage site for a specific protease. Activation of the receptor recruits a signaling protein fused to the protease that then cleaves and releases the transcription factor to activate reporter genes in the nucleus.
View Article and Find Full Text PDFCultural differences might influence patients' attitudes to decision-making for cancer management. In a Western medical system promoting shared decision-making and patient autonomy, the effects of traditional South-East Asian cultural and religious attitudes might provoke confusion for both the patient and health-care provider. Especially in oncology, these beliefs might influence patients' perceptions of diagnosis, symptoms, interventions and approaches to death.
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