牛生长激素受体基因的研究进展

生长激素受体基因是家畜生产力的重要候选基因，并成为提高反刍动物奶肉产量等研究的焦点。近年来，有关牛羊生长激素受体基因的研究不断增加，该领域的深入探讨可能产生家畜育种和生产中候选基因研究的突破性进展，而且有助于标记辅助选择的实施。本文主要就牛羊生长激素受体的结构和功能区域的分析，多态性与生产性能的相关研究等方面进行了综述和讨论。

Research Advances of Bovine Growth Hormone Acceptor Gene

The growth hormone acceptor gene is the important candidate gene of the domestic animal productive forces,and becomes a research focus for the enhancement of milk and meat output of the ruminants.In recent years,the research of the growth hormone acceptor gene related to cattle and sheep was increased unceasingly,through discussing deeply this domain we might make a breakthrough progress on the candidate gene research in the livestock breeding and the production,more- over,it was helpful for carrying out the mark auxiliary choice.In this article the structure and function regions of growth hormone acceptor of the cattle and sheep was mainly analyzed,and the summary and discussion.was carried out about the research related to the polymorphism and performance trait'.