论文部分内容阅读
动物机体在没有氧的情况下就无法进行新陈代谢和维持生命。缺氧严重影响着动植物的生存与发展,许多疾病如心血管疾病、高血压和心肌肥大等都与组织供氧不足有着密切的关系。藏绵羊长期生长于氧分压低的高原环境中,不仅对低氧环境具有良好的适应能力,并具有较强的抗病力。本文就此综述了近年来藏绵羊对低氧环境适应性及其抗病性相关基因的研究进展。
The animal’s body can not metabolize and sustain life without oxygen. Hypoxia seriously affects the survival and development of animals and plants. Many diseases such as cardiovascular diseases, hypertension and cardiac hypertrophy are closely related to the lack of oxygen in tissues. Tibetan sheep long-term growth in the oxygen partial pressure of the plateau environment, not only for the hypoxic environment has a good adaptability, and has a strong resistance to disease. This review summarizes recent research progress on the adaptability of Tibetan sheep to hypoxia environment and its disease resistance related genes.