Effects of Red Clover Isoflavones on Growth Performance, Immune Function, and Cecal Microflora of Mice

Isoflavone components extracted from red clover have anti-inflammatory, antioxidant and immune boosting effects. We hypothesize that red clover isoflavones (RCIs) achieve health-promoting effects via altering the gut microbiota. A total of 48 mice (20 ± 2 g) were randomly divided into a control grou...

Full description

Saved in:
Bibliographic Details
Main Authors: Rongrong Guo, Xuqin Song, Xiaodie Li, Cheng Zeng, Ying Chen, Chunjie Li, Jian Yang, Deyuan Ou
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Animals
Subjects:
Online Access:https://www.mdpi.com/2076-2615/15/2/150
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832589314690646016
author Rongrong Guo
Xuqin Song
Xiaodie Li
Cheng Zeng
Ying Chen
Chunjie Li
Jian Yang
Deyuan Ou
author_facet Rongrong Guo
Xuqin Song
Xiaodie Li
Cheng Zeng
Ying Chen
Chunjie Li
Jian Yang
Deyuan Ou
author_sort Rongrong Guo
collection DOAJ
description Isoflavone components extracted from red clover have anti-inflammatory, antioxidant and immune boosting effects. We hypothesize that red clover isoflavones (RCIs) achieve health-promoting effects via altering the gut microbiota. A total of 48 mice (20 ± 2 g) were randomly divided into a control group, low-dose group (0.05% RCIs in feed), middle-dose group (0.1% RCIs in feed), and high-dose group (0.2% RCIs in feed) with 12 mice per group. The feeding period was 20 d. The results showed that RCIs can increase the daily gain and decrease the ratio of feed to gain in mice. The organ indexes and blood biochemical indexes of the mice in each RCI group were in the normal range, indicating that RCIs do not damage liver or kidney function. RCI supplementation increased serum immunity and altered the microbial community structure in the cecum of the mice. RCIs can increase the diversity of beneficial bacteria such as <i>Bacteroidaceae</i>, <i>Muribaculaceae</i>, and <i>Akkermansiaceae</i>, and reduced the pathogenic <i>Staphylococcaceae</i>. Therefore, supplementing the diet with RCIs results in improved growth performance and notable alterations in the cecal microbiota in mice, and has potential applications as a feed additive to improve livestock production.
format Article
id doaj-art-33d285c0b12744a490ec64a1404edcc7
institution Kabale University
issn 2076-2615
language English
publishDate 2025-01-01
publisher MDPI AG
record_format Article
series Animals
spelling doaj-art-33d285c0b12744a490ec64a1404edcc72025-01-24T13:17:46ZengMDPI AGAnimals2076-26152025-01-0115215010.3390/ani15020150Effects of Red Clover Isoflavones on Growth Performance, Immune Function, and Cecal Microflora of MiceRongrong Guo0Xuqin Song1Xiaodie Li2Cheng Zeng3Ying Chen4Chunjie Li5Jian Yang6Deyuan Ou7Department of Veterinary Medicine, College of Animal Science, Guizhou University, Guiyang 550025, ChinaDepartment of Veterinary Medicine, College of Animal Science, Guizhou University, Guiyang 550025, ChinaDepartment of Veterinary Medicine, College of Animal Science, Guizhou University, Guiyang 550025, ChinaDepartment of Veterinary Medicine, College of Animal Science, Guizhou University, Guiyang 550025, ChinaDepartment of Veterinary Medicine, College of Animal Science, Guizhou University, Guiyang 550025, ChinaLaboratory of Pulmonary and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, Sichuan University, Chengdu 610000, ChinaDepartment of Veterinary Medicine, College of Animal Science, Guizhou University, Guiyang 550025, ChinaDepartment of Veterinary Medicine, College of Animal Science, Guizhou University, Guiyang 550025, ChinaIsoflavone components extracted from red clover have anti-inflammatory, antioxidant and immune boosting effects. We hypothesize that red clover isoflavones (RCIs) achieve health-promoting effects via altering the gut microbiota. A total of 48 mice (20 ± 2 g) were randomly divided into a control group, low-dose group (0.05% RCIs in feed), middle-dose group (0.1% RCIs in feed), and high-dose group (0.2% RCIs in feed) with 12 mice per group. The feeding period was 20 d. The results showed that RCIs can increase the daily gain and decrease the ratio of feed to gain in mice. The organ indexes and blood biochemical indexes of the mice in each RCI group were in the normal range, indicating that RCIs do not damage liver or kidney function. RCI supplementation increased serum immunity and altered the microbial community structure in the cecum of the mice. RCIs can increase the diversity of beneficial bacteria such as <i>Bacteroidaceae</i>, <i>Muribaculaceae</i>, and <i>Akkermansiaceae</i>, and reduced the pathogenic <i>Staphylococcaceae</i>. Therefore, supplementing the diet with RCIs results in improved growth performance and notable alterations in the cecal microbiota in mice, and has potential applications as a feed additive to improve livestock production.https://www.mdpi.com/2076-2615/15/2/150red clover isoflavonesgrowth promotionblood biochemistryimmune functioncecal microflora
spellingShingle Rongrong Guo
Xuqin Song
Xiaodie Li
Cheng Zeng
Ying Chen
Chunjie Li
Jian Yang
Deyuan Ou
Effects of Red Clover Isoflavones on Growth Performance, Immune Function, and Cecal Microflora of Mice
Animals
red clover isoflavones
growth promotion
blood biochemistry
immune function
cecal microflora
title Effects of Red Clover Isoflavones on Growth Performance, Immune Function, and Cecal Microflora of Mice
title_full Effects of Red Clover Isoflavones on Growth Performance, Immune Function, and Cecal Microflora of Mice
title_fullStr Effects of Red Clover Isoflavones on Growth Performance, Immune Function, and Cecal Microflora of Mice
title_full_unstemmed Effects of Red Clover Isoflavones on Growth Performance, Immune Function, and Cecal Microflora of Mice
title_short Effects of Red Clover Isoflavones on Growth Performance, Immune Function, and Cecal Microflora of Mice
title_sort effects of red clover isoflavones on growth performance immune function and cecal microflora of mice
topic red clover isoflavones
growth promotion
blood biochemistry
immune function
cecal microflora
url https://www.mdpi.com/2076-2615/15/2/150
work_keys_str_mv AT rongrongguo effectsofredcloverisoflavonesongrowthperformanceimmunefunctionandcecalmicrofloraofmice
AT xuqinsong effectsofredcloverisoflavonesongrowthperformanceimmunefunctionandcecalmicrofloraofmice
AT xiaodieli effectsofredcloverisoflavonesongrowthperformanceimmunefunctionandcecalmicrofloraofmice
AT chengzeng effectsofredcloverisoflavonesongrowthperformanceimmunefunctionandcecalmicrofloraofmice
AT yingchen effectsofredcloverisoflavonesongrowthperformanceimmunefunctionandcecalmicrofloraofmice
AT chunjieli effectsofredcloverisoflavonesongrowthperformanceimmunefunctionandcecalmicrofloraofmice
AT jianyang effectsofredcloverisoflavonesongrowthperformanceimmunefunctionandcecalmicrofloraofmice
AT deyuanou effectsofredcloverisoflavonesongrowthperformanceimmunefunctionandcecalmicrofloraofmice