Dietary pectic oligosaccharide supplementation improves rat reproductive performance via regulating intestinal volatile fatty acids during middle gestation

Dietary pectic oligosaccharide supplementation improves rat reproductive performance via regulating intestinal volatile fatty acids during middle gestation

As a kind of green additive, pectic oligosaccharide (POS) may regulate some physiological functions of animals, such as gut health, antioxidant capacity, immunity and lipid metabolism. This study aimed to identify whether POS administration can improve maternal reproduction, and to determine the pos...

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Main Authors: Minghui Liu, Xiangbing Mao, Daiwen Chen, Bing Yu, Jun He, Ping Zheng, Jie Yu, Junqiu Luo, Yuheng Luo, Jianping Wang, Quyuan Wang, Huifen Wang
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2020-06-01
Series:Animal Nutrition
Subjects:
Pectic oligosaccharide
Rat reproductive performance
Volatile fatty acids
Hormone and cytokine generations
Antioxidant capacity
Online Access:http://www.sciencedirect.com/science/article/pii/S2405654520300068
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record_format Article
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language English
format Article
sources DOAJ
author Minghui Liu
Xiangbing Mao
Daiwen Chen
Bing Yu
Jun He
Ping Zheng
Jie Yu
Junqiu Luo
Yuheng Luo
Jianping Wang
Quyuan Wang
Huifen Wang
spellingShingle Minghui Liu
Xiangbing Mao
Daiwen Chen
Bing Yu
Jun He
Ping Zheng
Jie Yu
Junqiu Luo
Yuheng Luo
Jianping Wang
Quyuan Wang
Huifen Wang
Dietary pectic oligosaccharide supplementation improves rat reproductive performance via regulating intestinal volatile fatty acids during middle gestation
Animal Nutrition
Pectic oligosaccharide
Rat reproductive performance
Volatile fatty acids
Hormone and cytokine generations
Antioxidant capacity
author_facet Minghui Liu
Xiangbing Mao
Daiwen Chen
Bing Yu
Jun He
Ping Zheng
Jie Yu
Junqiu Luo
Yuheng Luo
Jianping Wang
Quyuan Wang
Huifen Wang
author_sort Minghui Liu
title Dietary pectic oligosaccharide supplementation improves rat reproductive performance via regulating intestinal volatile fatty acids during middle gestation
title_short Dietary pectic oligosaccharide supplementation improves rat reproductive performance via regulating intestinal volatile fatty acids during middle gestation
title_full Dietary pectic oligosaccharide supplementation improves rat reproductive performance via regulating intestinal volatile fatty acids during middle gestation
title_fullStr Dietary pectic oligosaccharide supplementation improves rat reproductive performance via regulating intestinal volatile fatty acids during middle gestation
title_full_unstemmed Dietary pectic oligosaccharide supplementation improves rat reproductive performance via regulating intestinal volatile fatty acids during middle gestation
title_sort dietary pectic oligosaccharide supplementation improves rat reproductive performance via regulating intestinal volatile fatty acids during middle gestation
publisher KeAi Communications Co., Ltd.
series Animal Nutrition
issn 2405-6545
publishDate 2020-06-01
description As a kind of green additive, pectic oligosaccharide (POS) may regulate some physiological functions of animals, such as gut health, antioxidant capacity, immunity and lipid metabolism. This study aimed to identify whether POS administration can improve maternal reproduction, and to determine the possible metabolism. A total of 48 pregnant Wistar rats randomly allotted into 2 groups, and each group was fed a diet supplemented with 0 or 800 mg/kg of POS. Pectic oligosaccharide administration increased rat born number (P < 0.05), did not affect rat embryo number on d 7 of gestation, but increased rat fetus number on d 14 of gestation (P < 0.05). On d 14 of gestation, POS treatment improved Lactobacillus and Bifidobacterium populations and volatile fatty acid concentrations of cecal digesta (P < 0.05), hormone (progesterone and nitric oxide) and cytokine (interleukin 2) concentrations of serum (P < 0.05), and antioxidant capacity of serum (increased total antioxidant capacity and decreased malondialdehyde) and placenta (increased total superoxide dismutase, decreased malondialdehyde) (P < 0.05) in pregnant rats. These results suggest that POS administration improved rat reproduction via decreasing fetus loss in middle gestation. This was due to the increased volatile fatty acid concentrations in rat gut improving hormone and inflammatory-cytokine productions, and antioxidant capacity.
topic Pectic oligosaccharide
Rat reproductive performance
Volatile fatty acids
Hormone and cytokine generations
Antioxidant capacity
url http://www.sciencedirect.com/science/article/pii/S2405654520300068
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spelling doaj-97474f9b34974fa5b0e4ccd826b733352021-04-02T11:27:45ZengKeAi Communications Co., Ltd.Animal Nutrition2405-65452020-06-0162210216Dietary pectic oligosaccharide supplementation improves rat reproductive performance via regulating intestinal volatile fatty acids during middle gestationMinghui Liu0Xiangbing Mao1Daiwen Chen2Bing Yu3Jun He4Ping Zheng5Jie Yu6Junqiu Luo7Yuheng Luo8Jianping Wang9Quyuan Wang10Huifen Wang11Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, ChinaAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China; Key Laboratory of Animal Disease-Resistance Nutrition, Chinese Ministry of Education, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition and Feed, Chinese Ministry of Agriculture and Rural Affairs, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition, Sichuan, Chengdu, 611130, China; Corresponding author.Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China; Key Laboratory of Animal Disease-Resistance Nutrition, Chinese Ministry of Education, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition and Feed, Chinese Ministry of Agriculture and Rural Affairs, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition, Sichuan, Chengdu, 611130, ChinaAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China; Key Laboratory of Animal Disease-Resistance Nutrition, Chinese Ministry of Education, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition and Feed, Chinese Ministry of Agriculture and Rural Affairs, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition, Sichuan, Chengdu, 611130, ChinaAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China; Key Laboratory of Animal Disease-Resistance Nutrition, Chinese Ministry of Education, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition and Feed, Chinese Ministry of Agriculture and Rural Affairs, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition, Sichuan, Chengdu, 611130, ChinaAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China; Key Laboratory of Animal Disease-Resistance Nutrition, Chinese Ministry of Education, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition and Feed, Chinese Ministry of Agriculture and Rural Affairs, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition, Sichuan, Chengdu, 611130, ChinaAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China; Key Laboratory of Animal Disease-Resistance Nutrition, Chinese Ministry of Education, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition and Feed, Chinese Ministry of Agriculture and Rural Affairs, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition, Sichuan, Chengdu, 611130, ChinaAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China; Key Laboratory of Animal Disease-Resistance Nutrition, Chinese Ministry of Education, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition and Feed, Chinese Ministry of Agriculture and Rural Affairs, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition, Sichuan, Chengdu, 611130, ChinaAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China; Key Laboratory of Animal Disease-Resistance Nutrition, Chinese Ministry of Education, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition and Feed, Chinese Ministry of Agriculture and Rural Affairs, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition, Sichuan, Chengdu, 611130, ChinaAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China; Key Laboratory of Animal Disease-Resistance Nutrition, Chinese Ministry of Education, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition and Feed, Chinese Ministry of Agriculture and Rural Affairs, Chengdu, 611130, China; Key Laboratory of Animal Disease-resistant Nutrition, Sichuan, Chengdu, 611130, ChinaAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, ChinaAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, ChinaAs a kind of green additive, pectic oligosaccharide (POS) may regulate some physiological functions of animals, such as gut health, antioxidant capacity, immunity and lipid metabolism. This study aimed to identify whether POS administration can improve maternal reproduction, and to determine the possible metabolism. A total of 48 pregnant Wistar rats randomly allotted into 2 groups, and each group was fed a diet supplemented with 0 or 800 mg/kg of POS. Pectic oligosaccharide administration increased rat born number (P < 0.05), did not affect rat embryo number on d 7 of gestation, but increased rat fetus number on d 14 of gestation (P < 0.05). On d 14 of gestation, POS treatment improved Lactobacillus and Bifidobacterium populations and volatile fatty acid concentrations of cecal digesta (P < 0.05), hormone (progesterone and nitric oxide) and cytokine (interleukin 2) concentrations of serum (P < 0.05), and antioxidant capacity of serum (increased total antioxidant capacity and decreased malondialdehyde) and placenta (increased total superoxide dismutase, decreased malondialdehyde) (P < 0.05) in pregnant rats. These results suggest that POS administration improved rat reproduction via decreasing fetus loss in middle gestation. This was due to the increased volatile fatty acid concentrations in rat gut improving hormone and inflammatory-cytokine productions, and antioxidant capacity.http://www.sciencedirect.com/science/article/pii/S2405654520300068Pectic oligosaccharideRat reproductive performanceVolatile fatty acidsHormone and cytokine generationsAntioxidant capacity

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