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Effects of Pea () Prebiotics on Intestinal Iron-Related Proteins and Microbial Populations In Vivo ()

Overview
Journal Nutrients
Date 2024 Jun 27
PMID 38931211
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Abstract

Iron deficiency remains a public health challenge globally. Prebiotics have the potential to improve iron bioavailability by modulating intestinal bacterial population, increasing SCFA production, and stimulating expression of brush border membrane (BBM) iron transport proteins among iron-deficient populations. This study intended to investigate the potential effects of soluble extracts from the cotyledon and seed coat of three pea () varieties (CDC Striker, CDC Dakota, and CDC Meadow) on the expression of BBM iron-related proteins (DCYTB and DMT1) and populations of beneficial intestinal bacteria in vivo using the model by oral gavage (one day old chicks) with 1 mL of 50 mg/mL pea soluble extract solutions. The seed coat treatment groups increased the relative abundance of compared to the cotyledon treatment groups, with CDC Dakota seed coat (dark brown pigmented) recording the highest relative abundance of . In contrast, CDC Striker Cotyledon (dark-green-pigmented) significantly increased the relative abundance of ( < 0.05). Subsequently, the two dark-pigmented treatment groups (CDC Striker Cotyledon and CDC Dakota seed coats) recorded the highest expression of DCYTB. Our study suggests that soluble extracts from the pea seed coat and dark-pigmented pea cotyledon may improve iron bioavailability by affecting intestinal bacterial populations.

References
1.
Hart J, Tako E, Kochian L, Glahn R . Identification of Black Bean (Phaseolus vulgaris L.) Polyphenols That Inhibit and Promote Iron Uptake by Caco-2 Cells. J Agric Food Chem. 2015; 63(25):5950-6. DOI: 10.1021/acs.jafc.5b00531. View

2.
Guillon F, Champ M . Carbohydrate fractions of legumes: uses in human nutrition and potential for health. Br J Nutr. 2002; 88 Suppl 3:S293-306. DOI: 10.1079/BJN2002720. View

3.
Noy Y, Sklan D . Yolk and exogenous feed utilization in the posthatch chick. Poult Sci. 2001; 80(10):1490-5. DOI: 10.1093/ps/80.10.1490. View

4.
Kobayashi Y, Ohbuchi T, Fukuda T, Wakasugi E, Yasui R, Hamada M . Acidic xylooligosaccharide preserves hepatic iron storage level in adult female rats fed a low-iron diet. J Nutr Sci Vitaminol (Tokyo). 2011; 57(4):292-7. DOI: 10.3177/jnsv.57.292. View

5.
Stuivenberg G, Burton J, Bron P, Reid G . Why Are Bifidobacteria Important for Infants?. Microorganisms. 2022; 10(2). PMC: 8880231. DOI: 10.3390/microorganisms10020278. View