Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand.
School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University West Campus, Glendale, Arizona, USA.
J Med Primatol. 2022 Feb;51(1):33-44. doi: 10.1111/jmp.12554. Epub 2021 Nov 26.
This study examined the population structure of Macaca fascicularis aurea and their genetic relationships with M. f. fascicularis and M. mulatta.
The study analyzed 868 RADseq-derived SNPs from samples representing the entire distribution range of M. f. aurea, including their inter- and intraspecific hybrid zones.
The study supports a M. mulatta/Indochinese M. f. fascicularis, Sundaic M. f. fascicularis, and M. f. aurea trichotomy; M. f. aurea was genetically distinct from both forms of M. f. fascicularis and M. mulatta. Hybridization between M. f. aurea and M. f. fascicularis occurred in two directions: south-north (8°25' to 15°56') and west-east (98°28' to 99°02'). Low levels of M. mulatta introgression were also detected in M. f. aurea.
This study showcases a complicated scenario of genetic relationships between the M. fascicularis subspecies and between M. fascicularis and M. mulatta and underscores the importance of these taxa's population structure and genetic relationships for biomedical research.
本研究考察了金黄仰鼻猴的种群结构及其与滇金丝猴、猕猴的遗传关系。
本研究分析了代表金黄仰鼻猴全分布范围的样本中的 868 个 RADseq 衍生 SNP,包括其种间和种内杂交带。
研究支持滇金丝猴/印支半岛金黄仰鼻猴、苏门答腊金黄仰鼻猴和金黄仰鼻猴三分体;金黄仰鼻猴在遗传上与两种金黄仰鼻猴和猕猴形式明显不同。金黄仰鼻猴与金黄仰鼻猴的杂交发生在两个方向:南北(8°25'至 15°56')和东西(98°28'至 99°02')。在金黄仰鼻猴中还检测到低水平的猕猴渗入。
本研究展示了仰鼻猴亚种之间以及仰鼻猴和猕猴之间复杂的遗传关系场景,并强调了这些类群的种群结构和遗传关系对生物医学研究的重要性。