Alterations in the sequence and bioactivity of food-derived oligopeptides during simulated gastrointestinal digestion and absorption : a review

Food-derived oligopeptides (FOPs) exhibit various bioactivities. However, little was known about their sequence changes in the gastrointestinal tract and the effect of changes on bioactivities. FOPs' sequence features, changes and effects on bioactivities have been summarised. The sequence length of FOPs decreases with increased exposure of hydrophobic and basic amino acids at the terminal during simulated gastrointestinal digestion. A decrease in bioactivities after simulated intestinal absorption has correlated with a decrease of Leu, Ile, Arg, Tyr, Gln and Pro. The sequence of FOPs that pass readily through the intestinal epithelium corresponds to transport modes, and FOPs whose sequences remain unchanged after transport are the most bioactive. These include mainly dipeptides to tetrapeptides, consisting of numerous hydrophobic and basic amino acids, found mostly at the end of the peptide chain, especially at the C-terminal. This review aims to provide a foundation for applications of FOPs in nutritional supplements and functional foods.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:75

Enthalten in:

International journal of food sciences and nutrition - 75(2024), 2 vom: 06. März, Seite 134-147

Sprache:

Englisch

Beteiligte Personen:

Liu, Wanlu [VerfasserIn]
Li, Kexin [VerfasserIn]
Yu, Shengjuan [VerfasserIn]
Wang, Zhen [VerfasserIn]
Li, He [VerfasserIn]
Liu, Xinqi [VerfasserIn]

Links:

Volltext

Themen:

Amino Acids, Basic
Bioactivities
Food-derived oligopeptides
Journal Article
Oligopeptides
Peptides
Review
Sequence changes
Simulated gastrointestinal digestion
Simulated intestinal absorption

Anmerkungen:

Date Completed 28.03.2024

Date Revised 28.03.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/09637486.2023.2295224

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM366765205