The State Key Laboratory of Protein and Plant Gene Research, Peking-Tsinghua Center for Life Sciences, School of Life Sciences, Peking University, Beijing 100871, China; email:
Annu Rev Anim Biosci. 2019 Feb 15;7:521-548. doi: 10.1146/annurev-animal-020518-115106.
Of all the big cats, or perhaps of all the endangered wildlife, the tiger may be both the most charismatic and most well-recognized flagship species in the world. The rapidly changing field of molecular genetics, particularly advances in genome sequencing technologies, has provided new tools to reconstruct what characterizes a tiger. Here we review how applications of molecular genomic tools have been used to depict the tiger's ancestral roots, phylogenetic hierarchy, demographic history, morphological diversity, and genetic patterns of diversification on both temporal and geographical scales. Tiger conservation, stabilization, and management are important areas that benefit from use of these genome resources for developing survival strategies for this charismatic megafauna both in situ and ex situ.
在所有大型猫科动物中,也许在所有濒危野生动物中,老虎可能是世界上最具魅力和最广为人知的旗舰物种。分子遗传学领域的快速发展,特别是基因组测序技术的进步,为重建老虎的特征提供了新的工具。在这里,我们回顾了分子基因组工具的应用如何用于描绘老虎的祖先根源、系统发育层次结构、种群历史、形态多样性以及在时间和地理尺度上的遗传多样化模式。老虎的保护、稳定和管理是受益于利用这些基因组资源为这种有魅力的大型动物制定就地和迁地保护策略的重要领域。