An in vitro study of oral bioavailability of lupin stabilized nanocarriers for curcumin.

In this study, the bioaccessibility and bioavailability of curcumin encapsulated into different lupin protein isolate-based carriers was evaluated by coupling an in vitro gastrointestinal digestion (INFOGEST) with an in vitro co-culture absorption model, Caco-2/HT29-MTX, consisting of both absorptive and mucus producing cells. A targeted ultrahigh-performance quadrupole time-of-flight mass spectrometry (UHPLC-QTOF-MS) method was applied to monitor the fate of curcumin post digestion and absorption, specifically analyzing the apical, cellular, and basolateral fractions. Lupin protein nanoparticles, obtained by desolvation, protected curcumin from degradation better than oil in water (O/W) emulsions stabilized with lupin protein isolate.

A systematic and comprehensive review of the role of microbiota in urinary chronic pelvic pain syndrome.

Background: Many genitourinary tract disorders could be attributed partly to the microbiota. This study sought to conduct a systematic review of the role of the microbiota in urinary chronic pelvic pain syndrome (UCPPS).

Methods: We searched Embase, Scopus, Web of Science, and PubMed with no time, language, or study type restrictions until December 1, 2023.

Acid-based deep eutectic solvents followed by GFAAS for the speciation of As(III), As(V), total inorganic arsenic and total arsenic in rice samples.

In the present study, an efficacious, safe, inexpensive and eco-friendly microextraction was provided by deep eutectic solvents based on dispersive liquid-liquid microextraction (DLLME - DES) followed by GFAAS. A series of DESs were synthesised using -menthol as hydrogen bond acceptor (HBA) and carboxylic acids with 4, 6, 8 and 10 carbon atoms as hydrogen bond donors (HBD). The synthesised DESs were used as extractants of arsenic ions.

Compartmentalization of lutein in simple and double emulsions containing protein nanoparticles: Effects on stability and bioaccessibility.

Delivery systems designed through protein stabilized emulsions are promising for incorporating carotenoids in different products. Nevertheless, the versatility in structures of such systems raises questions regarding the effect of the bioactive compound localization on their bio-efficacy, in particular for double emulsions. In this context, the aims of this study were to determine the impact of the localization of lutein in different water/oil/water double emulsions versus a single oil/water emulsion on the stability and in vitro bioaccessibility of lutein, a lipophilic carotenoid.

Arteriovenous thrombosis, a complication of induction therapy with all-trans retinoic acid for acute promyelocytic leukemia: A case report.

We report a case of arterial and venous thrombosis during induction therapy. This case emphasizes considering some degree of caution for thrombotic events in APL patients which was represented in our case as abdominal pain. Rapid initiation of anticoagulation and preventive measures is suggested for better management of the condition.

Coupling food digestion with epithelial absorption; recommendations for biocompatibility.

As food transits the gastrointestinal tract, food structures are disrupted and nutrients are absorbed across the gut barrier. In the past decade, great efforts have focused on the creation of a consensus gastrointestinal digestion protocol (i.e.

Semi-rational Engineering of a Promiscuous Fatty Acid Hydratase for Alteration of Regioselectivity.

Fatty acid hydratases (FAHs) catalyze regio- and stereo-selective hydration of unsaturated fatty acids to produce hydroxy fatty acids. Fatty acid hydratase-1 (FA-HY1) from Lactobacillus Acidophilus is the most promiscuous and regiodiverse FAH identified so far. Here, we engineered binding site residues of FA-HY1 (S393, S395, S218 and P380) by semi-rational protein engineering to alter regioselectivity.