scholarly journals Biscuits with No Added Sugar Containing Stevia, Coffee Fibre and Fructooligosaccharides Modifies α-Glucosidase Activity and the Release of GLP-1 from HuTu-80 Cells and Serotonin from Caco-2 Cells after In Vitro Digestion

Nutrients ◽  
2017 ◽  
Vol 9 (7) ◽  
pp. 694 ◽  
Author(s):  
Nuria Martinez-Saez ◽  
Christina Hochkogler ◽  
Veronika Somoza ◽  
Maria del Castillo
Keyword(s):  
In Vitro Digestion ◽  
Added Sugar ◽  
Glucosidase Activity

scholarly journals Differential impact of Holder and High Temperature Short Time pasteurization on the dynamic in vitro digestion of human milk in a preterm newborn model

2020 ◽  
Vol 328 ◽  
pp. 127126 ◽  
Author(s):  
Stefano Nebbia ◽  
Marzia Giribaldi ◽  
Laura Cavallarin ◽  
Enrico Bertino ◽  
Alessandra Coscia ◽  
...  
Keyword(s):  
High Temperature ◽  
Human Milk ◽  
In Vitro Digestion ◽  
Preterm Newborn ◽  
Differential Impact ◽  
High Temperature Short Time ◽  
Short Time

Interaction between barley β-glucan and corn starch and its effects on the in vitro digestion of starch

2019 ◽  
Vol 141 ◽  
pp. 240-246 ◽  
Author(s):  
Hui Zhang ◽  
Zhi Li ◽  
Yanjun Tian ◽  
Zibo Song ◽  
Lianzhong Ai
Keyword(s):  
Corn Starch ◽  
In Vitro Digestion

scholarly journals Bovine Milk-Derived Emulsifiers Increase Triglyceride Absorption in Newborn Formula-Fed Pigs

Nutrients ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 410 ◽  
Author(s):  
Kristine Bach Korsholm Knudsen ◽  
Christine Heerup ◽  
Tine Røngaard Stange Jensen ◽  
Xiaolu Geng ◽  
Nikolaj Drachmann ◽  
...  
Keyword(s):  
Milk Fat ◽  
Bovine Milk ◽  
In Vitro Digestion ◽  
Lipid Absorption ◽  
Lipid Digestion ◽  
Soy Lecithin ◽  
Neonatal Piglets ◽  
Milk Fat Globule Membranes

Efficient lipid digestion in formula-fed infants is required to ensure the availability of fatty acids for normal organ development. Previous studies suggest that the efficiency of lipid digestion may depend on whether lipids are emulsified with soy lecithin or fractions derived from bovine milk. This study, therefore, aimed to determine whether emulsification with bovine milk-derived emulsifiers or soy lecithin (SL) influenced lipid digestion in vitro and in vivo. Lipid digestibility was determined in vitro in oil-in-water emulsions using four different milk-derived emulsifiers or SL, and the ultrastructural appearance of the emulsions was assessed using electron microscopy. Subsequently, selected emulsions were added to a base diet and fed to preterm neonatal piglets. Initially, preterm pigs equipped with an ileostomy were fed experimental formulas for seven days and stoma output was collected quantitatively. Next, lipid absorption kinetics was studied in preterm pigs given pure emulsions. Finally, complete formulas with different emulsions were fed for four days, and the post-bolus plasma triglyceride level was determined. Milk-derived emulsifiers (containing protein and phospholipids from milk fat globule membranes and extracellular vesicles) showed increased effects on fat digestion compared to SL in an in vitro digestion model. Further, milk-derived emulsifiers significantly increased the digestion of triglyceride in the preterm piglet model compared with SL. Ultra-structural images indicated a more regular and smooth surface of fat droplets emulsified with milk-derived emulsifiers relative to SL. We conclude that, relative to SL, milk-derived emulsifiers lead to a different surface ultrastructure on the lipid droplets, and increase lipid digestion.

In vitro digestion of polysaccharides: InfoGest protocol and use of small intestinal extract from rat

2021 ◽  
Vol 140 ◽  
pp. 110054
Author(s):  
Pablo Gallego-Lobillo ◽  
Alvaro Ferreira-Lazarte ◽  
Oswaldo Hernández-Hernández ◽  
Mar Villamiel
Keyword(s):  
In Vitro Digestion ◽  
Small Intestinal

Black, green, and pink pepper affect differently lipid oxidation during cooking and in vitro digestion of meat

2021 ◽  
Vol 350 ◽  
pp. 129246
Author(s):  
Serena Martini ◽  
Alice Cattivelli ◽  
Angela Conte ◽  
Davide Tagliazucchi
Keyword(s):  
Lipid Oxidation ◽  
In Vitro Digestion

scholarly journals “Masato de Yuca” and “Chicha de Siete Semillas” Two Traditional Vegetable Fermented Beverages from Peru as Source for the Isolation of Potential Probiotic Bacteria

2021 ◽  
Author(s):  
Teresa D. Rebaza-Cardenas ◽  
Kenneth Silva-Cajaleón ◽  
Carlos Sabater ◽  
Susana Delgado ◽  
Nilda D. Montes-Villanueva ◽  
...  
Keyword(s):  
Gastrointestinal Transit ◽  
Probiotic Strain ◽  
In Vitro Digestion ◽  
Intestinal Cell ◽  
Adhesion Ability ◽  
Intestinal Cell Line ◽  
Carbohydrate Fermentation ◽  
Traditional Vegetable ◽  
Genetic Profiles

AbstractIn this work, two Peruvian beverages “Masato de Yuca,” typical of the Amazonian communities made from cassava (Manihot esculenta), and “Chicha de Siete Semillas,” made from different cereal, pseudo-cereal, and legume flours, were explored for the isolation of lactic acid bacteria after obtaining the permission of local authorities following Nagoya protocol. From an initial number of 33 isolates, 16 strains with different RAPD- and REP-PCR genetic profiles were obtained. In Chicha, all strains were Lactiplantibacillus plantarum (formerly Lactobacillus plantarum), whereas in Masato, in addition to this species, Limosilactobacillus fermentum (formerly Lactobacillus fermentum), Pediococcus acidilactici, and Weissella confusa were also identified. Correlation analysis carried out with their carbohydrate fermentation patterns and enzymatic profiles allowed a clustering of the lactobacilli separated from the other genera. Finally, the 16 strains were submitted to a static in vitro digestion (INFOGEST model) that simulated the gastrointestinal transit. Besides, their ability to adhere to the human epithelial intestinal cell line HT29 was also determined. Following both procedures, the best probiotic candidate was Lac. plantarum Ch13, a robust strain able to better face the challenging conditions of the gastrointestinal tract and showing higher adhesion ability to the intestinal epithelium in comparison with the commercial probiotic strain 299v. In order to characterize its benefit for human health, this Ch13 strain will be deeply studied in further works.

scholarly journals In Vitro Studies to Assess the α-Glucosidase Inhibitory Activity and Insulin Secretion Effect of Isorhamnetin 3-O-Glucoside and Quercetin 3-O-Glucoside Isolated from Salicornia herbacea

Processes ◽  
2021 ◽  
Vol 9 (3) ◽  
pp. 483
Author(s):  
Dahae Lee ◽  
Jun Yeon Park ◽  
Sanghyun Lee ◽  
Ki Sung Kang
Keyword(s):  
Insulin Secretion ◽  
Cell Function ◽  
Ethanolic Extract ◽  
Ethyl Acetate Fraction ◽  
Gradient Elution ◽  
Glucosidase Activity ◽  
Β Cell Function ◽  
Glucose Stimulated Insulin Secretion ◽  
Salicornia Herbacea

In this study, we examined the effect of ethanolic extract of Salicornia herbacea (ESH), isorhamnetin 3-O-glucoside (I3G), quercetin 3-O-glucoside (Q3G), quercetin, and isorhamnetin on α-glucosidase activity and glucose-stimulated insulin secretion (GSIS) in insulin-secreting rat insulinoma (INS-1) cells. A portion of the ethyl acetate fraction of ESH was chromatographed on a silica gel by a gradient elution with chloroform and methanol to provide Q3G and I3G. ESH, Q3G, and quercetin inhibited α-glucosidase activity, and quercetin (IC50 value was 29.47 ± 3.36 μM) inhibited the activity more effectively than Q3G. We further demonstrated that ESH, Q3G, quercetin, I3G, and isorhamnetin promote GSIS in INS-1 pancreatic β-cells without inducing cytotoxicity. Among them, I3G was the most effective in enhancing GSIS. I3G enhanced the phosphorylation of total extracellular signal-regulated kinase (ERK), insulin receptor substrate-2 (IRS-2), phosphatidylinositol 3-kinase (PI3K), Akt, and activated pancreatic and duodenal homeobox-1 (PDX-1), which are associated with insulin secretion and β-cell function. As components of ESH, Q3G has the potential to regulate blood glucose by inhibiting α-glucosidase activity, and I3G enhances the insulin secretion, but its bioavailability should be considered in determining biological importance.

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