» Articles » PMID: 26633475

Maternal Low Quality Protein Diet Alters Plasma Amino Acid Concentrations of Weaning Rats

Overview
Journal Nutrients
Date 2015 Dec 4
PMID 26633475
Citations 5
Authors
Affiliations
Soon will be listed here.
Abstract

Several studies have indicated the influence of a maternal low protein diet on the fetus. However, the effect of a maternal low quality protein diet on fetal growth and development is largely unknown. Wistar rats (11 weeks old) were mated and maintained on either a chow diet with 20% casein (n = 6) as the control group (C), or a low quality protein diet with 20% wheat gluten (n = 7) as the experimental group (WG) through gestation and lactation. Maternal body weights were similar in both groups throughout the study. Birth weights were not influenced by maternal diet and offspring body weights during lactation were similar between the groups. Offspring's plasma amino acid profiles showed that plasma methionine, glutamine and lysine were significantly lower and aspartic acid, ornithine and glycine-proline were significantly higher in the WG. Plant based protein comprises an important part of protein intake in developing countries. It is well-known that these diets can be inadequate in terms of essential amino acids. The current study shows differential effects of a maternal low quality protein diet on the offspring's plasma amino acids. Future studies will examine further aspects of the influence of maternal low quality protein diets on fetal growth and development.

Citing Articles

Maternal Protein Restriction and Post-Weaning High-Fat Feeding Alter Plasma Amino Acid Profiles and Hepatic Gene Expression in Mice Offspring.

Miyoshi M, Saito K, Jia H, Kato H Foods. 2022; 11(5).

PMID: 35267386 PMC: 8909731. DOI: 10.3390/foods11050753.


Chronic Effects of Maternal Low-Protein and Low-Quality Protein Diets on Body Composition, Glucose-Homeostasis and Metabolic Factors, Followed by Reversible Changes upon Rehabilitation in Adult Rat Offspring.

Savitikadi P, Pullakhandam R, Kulkarni B, Kumar B, Reddy G, Reddy V Nutrients. 2021; 13(11).

PMID: 34836384 PMC: 8624605. DOI: 10.3390/nu13114129.


Maternal low-protein diet during lactation combined with early overfeeding impair male offspring's long-term glucose homeostasis.

Almeida D, Simoes F, Saavedra L, Praxedes Moraes A, Matiusso C, Malta A Endocrine. 2018; 63(1):62-69.

PMID: 30128960 DOI: 10.1007/s12020-018-1719-9.


Avoiding excessive pregnancy weight gain to obtain better pregnancy outcomes in Taiwan.

Horng H, Huang B, Lu Y, Chang W, Chiou J, Chang P Medicine (Baltimore). 2018; 97(4):e9711.

PMID: 29369201 PMC: 5794385. DOI: 10.1097/MD.0000000000009711.


Low Circulating Amino Acids and Protein Quality: An Interesting Piece in the Puzzle of Early Childhood Stunting.

Uauy R, Suri D, Ghosh S, Kurpad A, Rosenberg I EBioMedicine. 2016; 8:28-29.

PMID: 27428415 PMC: 4919554. DOI: 10.1016/j.ebiom.2016.05.026.

References
1.
Menaker L, NAVIA J . Appetite regulation in the rat under various physiological conditions: the role of dietary protein and calories. J Nutr. 1973; 103(3):347-52. DOI: 10.1093/jn/103.3.347. View

2.
Young V, Marchini J, Cortiella J . Assessment of protein nutritional status. J Nutr. 1990; 120 Suppl 11:1496-502. DOI: 10.1093/jn/120.suppl_11.1496. View

3.
Langley-Evans S, Nwagwu M . Impaired growth and increased glucocorticoid-sensitive enzyme activities in tissues of rat fetuses exposed to maternal low protein diets. Life Sci. 1998; 63(7):605-15. DOI: 10.1016/s0024-3205(98)00311-7. View

4.
Bayham B, Greenway F, Johnson W, Dhurandhar N . A randomized trial to manipulate the quality instead of quantity of dietary proteins to influence the markers of satiety. J Diabetes Complications. 2014; 28(4):547-52. DOI: 10.1016/j.jdiacomp.2014.02.002. View

5.
Tuttle K, Milton J, Packard D, Shuler L, Short R . Dietary amino acids and blood pressure: a cohort study of patients with cardiovascular disease. Am J Kidney Dis. 2012; 59(6):803-9. DOI: 10.1053/j.ajkd.2011.12.026. View