P1750

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Flow-Based Dynamic Approach to Assess Bioaccessible Zinc in Dry Dog Food Samples.

Bruno J R Gregório et al.

Molecules (Basel, Switzerland), 25(6) (2020-03-19)

This work proposes a simple and easy-to-use flow-through system for the implementation of dynamic extractions, aiming at the evaluation of bioaccessible zinc and the characterization of leaching kinetics in dry dog food samples. The kinetic profile of Zn extraction was

L-alpha-glycerophosphocholine contributes to meat's enhancement of nonheme iron absorption.

Charlotte N Armah et al.

The Journal of nutrition, 138(5), 873-877 (2008-04-22)

In this research, our aim was to isolate and characterize the substance known as "meat factor," which is reported to enhance nonheme iron absorption. We used various analytical techniques, and the final step was a human study to measure the

Charge and hydrophobicity of casein peptides influence transepithelial transport and bioavailability.

Bo Wang et al.

Food chemistry, 245, 646-652 (2017-12-31)

Antioxidant casein peptides were separated by SP-Sephadex C-25 and C 18 columns. The transepithelial transport and bioavailability including the transport ratio and the remaining ratios of antioxidant activity (RRAA) of these peptide absorbates, were then investigated using a Caco-2 cell

Impact of Pleurotus ostreatus β-Glucans on Oxidative Stability of Active Compounds Encapsulated in Powders during Storage and In Vitro Digestion.

Francesca Gallotti et al.

Antioxidants (Basel, Switzerland), 9(12) (2020-12-09)

Polyunsaturated fatty acids and α-tocopherol were encapsulated in powders by spray drying using maltodextrins DE 12 as wall material and different emulsifiers (Tween®20, acacia gum or β-glucans-rich extracts from Pleurotus ostreatus). The aim was to study the effects of the

Enhancement of the in vitro bioavailable carotenoid content of a citrus juice combining crossflow microfiltration and high-pressure treatments.

di Corcia, et al.

Food Research International, 156, 111134-111134 (2022)

Purification, characterization and safety assessment of the introduced cold shock protein B in DroughtGard maize.

Cunxi Wang et al.

Regulatory toxicology and pharmacology : RTP, 71(2), 164-173 (2014-12-30)

DroughtGard maize was developed through constitutive expression of cold shock protein B (CSPB) from Bacillus subtilis to improve performance of maize (Zea mays) under water-limited conditions. B. subtilis commonly occurs in fermented foods and CSPB has a history of safe

Comparative effects of high pressure processing and heat treatment on in vitro digestibility of pea protein and starch.

Alexandra E Hall et al.

NPJ science of food, 6(1), 2-2 (2022-01-14)

The effects of high-pressure processing (HPP) and heat treatment on the digestibility of protein and starch in pea protein concentrate (PPC) were investigated. Samples of PPC with 5% (5 P) and 15% (15 P) protein were treated by HPP (600 MPa/5 °C/4 min) or heat

Iron bioavailability of maize (Zea mays L.) after removing the germ fraction.

Keigler, et al.

Frontiers in Plant Science, 14, 1114760-1114760 (2023)

Variability in nutrient composition and in vitro crude protein digestibility of 16 microalgae products.

Katharina Judith Wild et al.

Journal of animal physiology and animal nutrition, 102(5), 1306-1319 (2018-07-08)

The chemical composition of 16 microalgae products of four genera, Arthrospira (n = 2), Chlorella (n = 8), Nannochloropsis (n = 4) and Phaeodactylum (n = 2), was assayed to evaluate the intra- and inter-genera variation of nutrient profiles of commercial microalgae products. Crude protein was the main

The mechanism of lowering cholesterol absorption by calcium studied by using an in vitro digestion model.

Liliya Vinarova et al.

Food & function, 7(1), 151-163 (2015-10-21)

Studies in humans show that a calcium-enriched diet leads to lower cholesterol in blood serum. This phenomenon is usually explained in the literature with a reduced cholesterol absorption in the small intestine. Our study aims to clarify the effect of

Novel γ-cyclodextrin-metal-organic frameworks for encapsulation of curcumin with improved loading capacity, physicochemical stability and controlled release properties.

Yulu Chen et al.

Food chemistry, 347, 128978-128978 (2021-01-15)

A safe and biodegradable γ-cyclodextrin-metal-organic-frameworks (γ-CD-MOFs) was successfully synthesized by using an improved hydrothermal method. In this study, curcumin (Cur) was chosen for testing the encapsulation stability and release performance of γ-CD-MOFs. Results of the crystal structure measurement indicated that

Water-Dispersible Phytosterol Nanoparticles: Preparation, Characterization, and in vitro Digestion.

Ao Li et al.

Frontiers in nutrition, 8, 793009-793009 (2022-02-01)

For improving solubility and bioaccessibility of phytosterols (PS), phytosterol nanoparticles (PNPs) were prepared by emulsification-evaporation combined high-pressure homogenization method. The organic phase was formed with the dissolved PS and soybean lecithin (SL) in anhydrous ethanol, then mixed with soy protein

Stability and anti-topoisomerase activity of phenolic compounds of Capsicum annuum "Serrano" after gastrointestinal digestion and in vitro colonic fermentation.

Alicia P Cárdenas-Castro et al.

International journal of food sciences and nutrition, 71(7), 826-838 (2020-03-07)

"Serrano" pepper is extensively used in Mexican cuisine. The aim of this study was to identify the bioaccessible phenolic compounds (PC) of "Serrano" pepper as well as short-chain fatty acids (SCFA) produced and PC bioconverted using an in vitro step-wise gastromimetic

Preparation of human milk fat substitutes from palm stearin with arachidonic and docosahexaenoic acid: combination of enzymatic and physical methods.

Xiao-Qiang Zou et al.

Journal of agricultural and food chemistry, 60(37), 9415-9423 (2012-08-28)

Human milk fat substitutes (HMFSs) were prepared by a two-step process, namely, Lipozyme RM IM-catalyzed acidolysis of interesterified high-melting palm stearin with fatty acids from rapeseed oil and blending of the enzymatic product with the selected oils on the basis

Metabolic stability of long-acting luteinizing hormone-releasing hormone antagonists.

Jin-Feng Yao et al.

Amino acids, 43(4), 1557-1566 (2012-02-14)

Long-acting luteinizing hormone-releasing hormone (LHRH) antagonists designed to be protease resistant consisted of a series of novel decapeptides structurally similar to LHRH. The aim of this study was to evaluate the in vitro metabolic stability of the LHRH decapeptides using

Multi-Compartment, Early Disruption of cGMP and cAMP Signalling in Cardiac Myocytes from the mdx Model of Duchenne Muscular Dystrophy.

Marcella Brescia et al.

International journal of molecular sciences, 21(19) (2020-10-01)

Duchenne muscular dystrophy (DMD) is the most frequent and severe form of muscular dystrophy. The disease presents with progressive body-wide muscle deterioration and, with recent advances in respiratory care, cardiac involvement is an important cause of morbidity and mortality. DMD

A rapid HPLC-FLD method for Ochratoxin A detection in pig muscle, kidney, liver by using enzymatic digestion with MISPE extraction.

Giacomo Luci

MethodsX, 7, 100873-100873 (2020-04-18)

Ochratoxin A (OTA) is a mycotoxin produced as a secondary metabolite by various Aspergillus and Penicillium species with nephrotoxic, carcinogenic, immunotoxic and teratogenic effects. OTA has been found in several food commodities, including cereals, beer, wine and spices. OTA can

In vitro induction of nephrogenesis in mouse metanephric mesenchyme with lithium introduction and ureteric bud recombination.

Kimmo Halt et al.

Methods in molecular biology (Clifton, N.J.), 886, 23-30 (2012-05-29)

The organ culture setup of embryonic kidney has served as a model of nephrogenesis for several decades. In vitro culture of the mouse metanephric mesenchyme enables easy manipulation and analysis of the tissue and provides information of cellular interactions, morphogenesis

The Germ Fraction Inhibits Iron Bioavailability of Maize: Identification of an Approach to Enhance Maize Nutritional Quality via Processing and Breeding.

Raymond Glahn et al.

Nutrients, 11(4) (2019-04-25)

Improving the nutritional quality of Fe in maize (Zea mays) represents a biofortification strategy to alleviate iron deficiency anemia. Therefore, the present study measured iron content and bioavailability via an established bioassay to characterize Fe quality in parts of the

Comparative efficiency of microbial enzyme preparations versus pancreatin for in vitro alimentary protein digestion.

Mireille Andriamihaja et al.

Amino acids, 44(2), 563-572 (2012-09-12)

Utilisation of microbial enzymes may represent an alternative strategy to the use of conventional pancreatin obtained from pig pancreas for the treatment of severe pancreatic insufficiency. In this study, we focused on the capacity of two microbial preparations for their

In vitro assessment of pesticide residues bioaccessibility in conventionally grown blueberries as affected by complex food matrix.

Danijel D Milinčić et al.

Chemosphere, 252, 126568-126568 (2020-03-30)

The aim of this study was to investigate the bioaccessibility of pesticide residues in blueberries (commercial and sample from controlled field trial) from Serbia, involving the presence of a complex food matrix and to assess the potential risk to human

in vitro bioaccessibility of iron and zinc in fortified fruit beverages

Cilla, A,. Et al

International Journal of Food Science and Technology, 44(6), 1088-1092 (2009)

An enzyme complex increases in vitro dry matter digestibility of corn and wheat in pigs.

Kyu Ree Park et al.

SpringerPlus, 5, 598-598 (2016-06-02)

Two experiments were conducted to determine the effects of enzyme complex on in vitro dry matter (DM) digestibility for feed ingredients. The objective of experiment 1 was to screen feed ingredients that can be effective substrates for an enzyme complex

Influence of spray drying encapsulation on the retention of antioxidant properties and microstructure of flaxseed protein hydrolysates.

Zahra Akbarbaglu et al.

Colloids and surfaces. B, Biointerfaces, 178, 421-429 (2019-03-26)

In this research, bioactive peptides produced from flaxseed protein by alcalase, pancreatin, trypsin and pepsin, were encapsulated by spray drying. After analysis of amino acid composition and antioxidant properties of hydrolysates, the effect of spray-drying encapsulation via different maltodextrin (MD)

Use of Oleogels to Replace Margarine in Steamed and Baked Buns.

Santiago Bascuas et al.

Foods (Basel, Switzerland), 10(8) (2021-08-28)

Bakery products are usually formulated with solid fats, like margarines and shortenings, which contain high levels of saturated and trans-fatty acids and have negative effects on human health. In this study, hydroxypropyl methylcellulose (HPMC) and xanthan gum (XG) were used

Integrity and stability of oral liposomes containing bile salts studied in simulated and ex vivo gastrointestinal media.

Shunwen Hu et al.

International journal of pharmaceutics, 441(1-2), 693-700 (2012-10-24)

The objective of this study was to investigate the integrtity and stability of oral liposomes containing glycocholate (SGC-Lip) in simulated gastrointestinal (GI) media and ex vivo GI media from rats in comparison with conventional liposomes (CH-Lip) composed of soybean phosphatidylcholine

In vitro anticoccidial activity of thymol, carvacrol, and saponins.

Martina Felici et al.

Poultry science, 99(11), 5350-5355 (2020-11-05)

The anticoccidial activity of thymol, carvacrol, and saponins was assessed in an in vitro model of coccidiosis. Eimeria spp. sporozoites were collected from field samples, characterized, and used for 2 different invasion assays on Madin-Darby Bovine Kidney cells (MDBK). The cells

An Exploratory Study of the Role of Dietary Proteins in the Regulation of Intestinal Glucose Absorption.

Camille Dugardin et al.

Frontiers in nutrition, 8, 769773-769773 (2022-02-08)

Several studies have demonstrated that high protein diets improve glucose homeostasis. Nevertheless, the mechanisms underlying this effect remain elusive. This exploratory study aims to screen and compare the acute effects of dietary proteins from different sources on intestinal glucose absorption.

Inhibitory effect of black tea, lemon juice, and other beverages on salivary and pancreatic amylases: What impact on bread starch digestion? A dynamic in vitro study.

Daniela Freitas et al.

Food chemistry, 297, 124885-124885 (2019-06-30)

Certain food properties (ex.: pH, polyphenolic composition) can inhibitdigestive amylases and thereby slow down starch digestion. Our aim was twofold. (1) To determine the impact of21 beverages and condiments (coffees, teas, wines, vinegars and lemon juice)on salivary and pancreatic amylolysis:

In Vitro Digestion and Fermentation of Microencapsulated Tributyrin for the Delivery of Butyrate.

Joseph D Donovan et al.

Journal of food science, 82(6), 1491-1499 (2017-05-10)

Butyrate possesses negative sensory qualities and is most effectively utilized in the intestine to provide energy to the colonocyte for the maintenance of intestinal health. Butyrate has also shown promise in the treatment of intestinal disorders and diseases such as

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