First molecular data on Bornean banteng Bos javanicus lowi (Cetartiodactyla, Bovidae) from Sabah, Malaysian Borneo
First molecular data on Bornean banteng Bos javanicus lowi (Cetartiodactyla, Bovidae) from Sabah, Malaysian Borneo
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来自马来西亚婆罗洲沙巴的婆罗洲斑腾 Bos javanicus lowi（鲸蹄目，牛科）的第一个分子数据
DOI：
10.1515/mammalia-2013-0052
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发表时间：
2014
期刊：
影响因子：
1
通讯作者：
A. Ahmad
中科院分区：
文献类型：
--
作者：
H. Matsubayashi;K. Hanzawa;T. Kono;Taichiro Ishige;Takashi Gakuhari;P. Lagan;Indra Sunjoto;Jum Rafiah Abd. Sukor;W. Sinun;A. Ahmad
摘要：通过线粒体 DNA 细胞色素 b 和 D 环的部分序列，研究了东南亚大陆的缅甸野牛、爪哇的爪哇野牛和婆罗洲的婆罗洲野牛 3 个亚种之间的系统发育关系，以及野生婆罗洲野牛与马来西亚沙巴家牛之间是否存在杂交。结果表明，婆罗洲斑腾的遗传距离与野牛（细胞色素b，0.004-0.025；D-环，0.012-0.021）相对接近，其次是缅甸斑腾（细胞色素b，0.027-0.035；D-环， 0.040–0.045）和 kouprey Bos sauveli（细胞色素 b，0.031–0.035；D 环，0.037–0.042）。婆罗洲牛和家牛、金牛和印度牛之间的距离要大得多（细胞色素 b，0.059–0.076；D 环，0.081–0.090）。这些结果表明，婆罗洲斑腾在遗传上与其他斑腾亚种存在差异，本研究中的野生婆罗洲斑腾是纯种，具有很高的保护价值。
Abstract Phylogenetic relationships among three subspecies of banteng, Burma banteng Bos javanicus birmanicus in mainland Southeast Asia, Javan banteng Bos javanicus javanicus in Java, and Bornean banteng Bos javanicus lowi in Borneo, and the presence/absence of interbreeding between wild Bornean banteng and domestic cattle in Sabah, Malaysia, were investigated by partial sequences of cytochrome b and D-loop of mitochondrial DNA. The results show that genetic distance of the Bornean banteng are relatively close to the gaur Bos gaurus/gayal Bos frontalis (the cytochrome b, 0.004–0.025; the D-loop, 0.012–0.021) followed by Burma banteng (the cytochrome b, 0.027–0.035; the D-loop, 0.040–0.045), and kouprey Bos sauveli (the cytochrome b, 0.031–0.035; the D-loop, 0.037–0.042). There are much greater distances between Bornean banteng and domestic cattle, Bos taurus and Bos indicus (the cytochrome b, 0.059–0.076; the D-loop, 0.081–0.090). These results suggest that the Bornean banteng diverged genetically from other banteng subspecies and that the wild Bornean banteng from this study are pure strain and have high conservation value.