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New DNA study provides critical information on conserving rainforest lizards
DNA lizard protect lizard tropical rainforest biodiversity
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2021/8/5
Researchers have provided an important road map to conserving rough-nosed horned lizards in Sri Lanka.
Virus carrying DNA of black widow spider toxin discovered（图）
DNA black widow spider toxin
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2016/11/4
A tiny virus that may sting like a black widow spider.That is one of the surprise discoveries made by a pair of Vanderbilt biologists when they sequenced the genome of a virus that attacks Wolbachia, ...
A huge chunk of a tardigrade’s genome comes from foreign DNA
tardigrade’s genome DNA
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2015/12/7
Researchers from the University of North Carolina at Chapel Hill have sequenced the genome of the nearly indestructible tardigrade, the only animal known to survive the extreme environment of outer sp...
昆明动物所在线粒体DNA复制方面获新发现
昆明动物所 线粒体 DNA复制
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2010/3/17
近期，中国科学院昆明动物研究所姚永刚课题组的毕蕊、张阿梅、张文等研究人员在对我国人群mtDNA D-环区突变频谱的研究中，在一个正常人家系的mtDNA中意外发现其D-环存在一段50 bp的缺失（m.298_347del50），该缺失导致线粒体保守序列框Ⅱ（CSBⅡ）和线粒体复制起始过程中的引物结合区被移除，而这两个功能单元在以往的研究中被认为与mtDNA的复制起始调控有关。该50 bp缺失在研究的...