中国农业期刊集成服务平台

当前位置: 首页 > 文章 > Hatching egg polyunsaturated fatty acids and the broiler chick 畜牧与生物技术杂志(英文版) 2022,13 (1)

Position: Home > Articles > Hatching egg polyunsaturated fatty acids and the broiler chick Journal of Animal Science and Biotechnology 2022,13 (1)

Hatching egg polyunsaturated fatty acids and the broiler chick

作者：

Gita Cheria

单位：

112 Withycombe Hall, Oregon State Universit

关键词：

Chick;Egg;Fatty acid molecular species;Phospholipid

摘要：

Transgenerational effects of certain nutrients such as essential fatty acids are gaining increased attention in the field of human medicine and animal sciences as a new tool to improve health and animal performance during perinatal life. Omega-3 (n-3) and omega-6 (n-6) fatty acids are denoted by the position of the first double bond from methyl end of the hydrocarbon chain. Alpha-linolenic acid (18:3 n-3) and linoleic acid (18:2 n-6) are essential n-3 and n-6 fatty acids and cannot be synthesized by the vertebrates including chickens. Alpha-linolenic acid and linoleic acid are the parent fatty acids of long chain (> 20-22C) n-3 and n-6 polyunsaturated fatty acids (PUFA) such as eicosapentaenoic acid (20:5 n-3, EPA), docosapentaenoic acid (22:5 n-3/or 22:5 n-6, DPA), docosahexaenoic acid (22:6 n-3, DHA) and arachidonic acid (20:4 n-6). As components of cell membrane phospholipids, PUFA serves as precursors of eicosanoids, act as ligands for membrane receptors and transcription factors that regulate gene expression and are pivotal for normal chick growth and development. Considering the role of egg lipids as the sole source of essential fatty acids to the hatchling, dietary deficiencies or inadequate in ovo supply may have repercussions in tissue PUFA incorporation, lipid metabolism, chick growth and development during pre and early post-hatch period. This review focus on studies showing how maternal dietary n-3 or n-6 fatty acids can lead to remodeling of long chain n-3 and n-6 PUFA in the hatching egg and progeny chick tissue phospholipid molecular species and its impact on chick growth and PUFA metabolism during early life.

相似文章

Nutrition and metabolism in poultry: role of lipids in early diet [Gita Cheria] 畜牧与生物技术杂志(英文版) 2015,6
A multiplatform metabolomic approach to characterize fecal signatures of negative postnatal events in chicks: a pilot study. [Stéphane Beauclercq, Antoine Lefèvre, Fréderic Montigny, Anne Collin, Sophie Tesseraud, Christine Leterrier, Patrick Emond, Laurence Guillotea] 畜牧与生物技术杂志(英文版) 2019,10 (1)
The in ovo injection of methionine improves intestinal cell proliferation and differentiation in chick embryos by activating the JAK2/STAT3 signaling pathway [Meng-Jie Chen, Jiayi Zhou, Yijun Chen, Xiu-Qi Wang, Huichao Yan, Chun‐qi Ga] 动物营养（英文） 2021,7 (4)
Nutritional stimulation by in-ovo feeding modulates cellular proliferation and differentiation in the small intestinal epithelium of chicks [Naama Reicher, Tal Melkman-Zehavi, Jonathan Dayan, Eric A. Wong, Zehava Un] 动物营养（英文） 2022,8 (1)

导出引用

计量

文章访问数: 13

HTML全文浏览量: 0

PDF下载量: 0

Hatching egg polyunsaturated fatty acids and the broiler chick

相似文章

所属期刊

畜牧与生物技术杂志(英文版)

推荐期刊

动物营养(英文)

畜牧与生物技术杂志(英文版)