Preduodenal Lipases and their Role in Lipid Digestion

2001 ◽  
pp. 19-35 ◽  
Author(s):  
Liliane Dupuis ◽  
S. Canaan ◽  
M. Rivière ◽  
R. Verger ◽  
C. Wicker-Planquart
Keyword(s):  
Lipid 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.

Emulsions Stabilization and Lipid Digestion Profiles of Sodium Alginate Microgels: Effect of the Crosslink Density

2021 ◽  
Author(s):  
Meng Hu ◽  
Yuehan Wu ◽  
Jing Wang ◽  
Wei Lu ◽  
Zhiming Gao ◽  
...  
Keyword(s):  
Sodium Alginate ◽  
Crosslink Density ◽  
Lipid Digestion

scholarly journals Atlantic salmon (Salmo salar) postsmolts adapt lipid digestion according to elevated dietary wax esters fromCalanus finmarchicus

2009 ◽  
Vol 15 (1) ◽  
pp. 94-103 ◽  
Author(s):  
A.S. BOGEVIK ◽  
D.R. TOCHER ◽  
E. LANGMYHR ◽  
R. WAAGBØ ◽  
R.E. OLSEN
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Wax Esters ◽  
Lipid Digestion ◽  
Atlantic Salmon Salmo Salar

scholarly journals The inhibitory activity of herbal medicines on the keys enzymes and steps related to carbohydrate and lipid digestion

2016 ◽  
Vol 16 (1) ◽  
Author(s):  
Weerachat Sompong ◽  
Nuttapat Muangngam ◽  
Artitaya Kongpatpharnich ◽  
Chadakarn Manacharoenlarp ◽  
Chanatkarn Amorworasin ◽  
...  
Keyword(s):  
Inhibitory Activity ◽  
Herbal Medicines ◽  
Lipid Digestion

Effect of Acylglycerol Composition and Fatty Acyl Chain Length on Lipid Digestion in pH-Stat Digestion Model and SimulatedIn VitroDigestion Model

2015 ◽  
Vol 81 (2) ◽  
pp. C317-C323
Author(s):  
Jin F. Qi ◽  
Cai H. Jia ◽  
Jung A. Shin ◽  
Jeong M. Woo ◽  
Xiang Y. Wang ◽  
...  
Keyword(s):  
Chain Length ◽  
Acyl Chain ◽  
Fatty Acyl ◽  
Fatty Acyl Chain ◽  
Lipid Digestion ◽  
Acyl Chain Length ◽  
Ph Stat

Gastric and Small Intestinal Lipid Digestion Kinetics as Affected by the Gradual Addition of Lipases and Bile Salts

2021 ◽  
Author(s):  
Sarah H.E. Verkempinck ◽  
Jessica M. Guevara-Zambrano ◽  
Marcos R. Infantes-Garcia ◽  
M. C. Naranjo ◽  
R. Soliva-Fortuny ◽  
...  
Keyword(s):  
Bile Salts ◽  
Lipid Digestion ◽  
Small Intestinal ◽  
Digestion Kinetics

Disorders of Lipid Digestion and Absorption

1990 ◽  
pp. 7-30
Author(s):  
Guido V. Marinetti
Keyword(s):  
Lipid Digestion

scholarly journals Colloidal aspects of digestion of Pickering emulsions: Experiments and theoretical models of lipid digestion kinetics

2019 ◽  
Vol 263 ◽  
pp. 195-211 ◽  
Author(s):  
Anwesha Sarkar ◽  
Shuning Zhang ◽  
Melvin Holmes ◽  
Rammile Ettelaie
Keyword(s):  
Theoretical Models ◽  
Pickering Emulsions ◽  
Lipid Digestion ◽  
Digestion Kinetics
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