干旱区生态环境知识资源中心(Arid): Restricted maternal nutrition and supplementation of propylene glycol, monensin sodium and rumen-protected choline chloride during late pregnancy does not affect muscle fibre characteristics of offspring

Arid

DOI	10.1002/vms3.1239
	Restricted maternal nutrition and supplementation of propylene glycol, monensin sodium and rumen-protected choline chloride during late pregnancy does not affect muscle fibre characteristics of offspring
	Ahmadzadeh-Gavahan, Leila; Hosseinkhani, Ali; Hamidian, Gholamreza; Jarolmasjed, Seyedhosein; Yousefi-Tabrizi, Reza
通讯作者	Hosseinkhani, A
来源期刊	VETERINARY MEDICINE AND SCIENCE
EISSN	2053-1095
出版年	2023
卷号	9 期号:5 页码:2260-2268
英文摘要	BackgroundGrazing in arid and semi-arid regions faces pregnant ewes with feed restrictions and hence affects the offspring muscle fibre characteristics. Using feed additives that enhance nutrient availability during foetal muscle development is expected to alter offspring skeletal muscle characteristics. ObjectivesThis study evaluated the effect of maternal restricted nutrition and supplementation of propylene glycol, monensin sodium and rumen-protected choline chloride on lamb's muscle fibre characteristics. MethodsForty-eight Ghezel ewes were randomly allocated to one of six diets (N = 8) during the last 6 weeks of gestation: ad libitum feed intake (AL); restricted feeding (RF); restricted feeding containing propylene glycol (PG); restricted feeding containing propylene glycol and monensin sodium (MS); restricted feeding containing propylene glycol and rumen-protected choline chloride (RPC); restricted feeding containing propylene glycol, monensin sodium and rumen-protected choline chloride (PMC). The muscle samples were obtained from the semitendinosus muscle of 2-week-old male lambs (n = 5/treatment) via biopsy and were stained and classified as fibre types I, IIA and IIB. ResultsPre-parturient maternal feed restriction and administration of propylene glycol, monensin sodium and rumen-protected choline chloride had no significant effect on fibre-type composition, fibre density of muscle, muscle cross-sectional area and volume density of fibres (p > 0.05). ConclusionsEither maternal dietary restriction or supplementation of nutrient flux-involved additives during late pregnancy did not alter muscle fibre development and had no short-term effects on muscle properties of the resulting offspring as myogenesis occurs in early and mid-gestation, not late gestation. Therefore, maternal nutrition may not be a problematic issue in sheep production in arid and semi-arid areas.
英文关键词	feed restriction monensin sodium muscle fibre characteristics propylene glycol rumen-protected choline chloride
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:001044598700001
WOS关键词	SKELETAL-MUSCLE ; MEAT QUALITY ; NUTRIENT RESTRICTION ; BIRTH-WEIGHT ; GROWTH ; PERFORMANCE ; TRAITS ; GESTATION ; ORIGINS ; PROTEIN
WOS类目	Veterinary Sciences
WOS研究方向	Veterinary Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/398965
推荐引用方式 GB/T 7714	Ahmadzadeh-Gavahan, Leila,Hosseinkhani, Ali,Hamidian, Gholamreza,et al. Restricted maternal nutrition and supplementation of propylene glycol, monensin sodium and rumen-protected choline chloride during late pregnancy does not affect muscle fibre characteristics of offspring[J],2023,9(5):2260-2268.
APA	Ahmadzadeh-Gavahan, Leila,Hosseinkhani, Ali,Hamidian, Gholamreza,Jarolmasjed, Seyedhosein,&Yousefi-Tabrizi, Reza.(2023).Restricted maternal nutrition and supplementation of propylene glycol, monensin sodium and rumen-protected choline chloride during late pregnancy does not affect muscle fibre characteristics of offspring.VETERINARY MEDICINE AND SCIENCE,9(5),2260-2268.
MLA	Ahmadzadeh-Gavahan, Leila,et al."Restricted maternal nutrition and supplementation of propylene glycol, monensin sodium and rumen-protected choline chloride during late pregnancy does not affect muscle fibre characteristics of offspring".VETERINARY MEDICINE AND SCIENCE 9.5(2023):2260-2268.