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Researchers Unravel Reasons for Success of Calcified Alga

机译：研究人员阐明了钙化藻类成功的原因

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Researchers at the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research have sequenced the genome of the calcified alga Emili-ania huxleyi and have found an explanation for the adaptive potential and global distribution of the unicellular alga. The researchers reported in an online prepublication of Nature that the microalga's trick is genetic diversity. It has a large pan-genome, which means that the unicellular alga shares a set of common genetic information present in all strains. The remaining gene pool depends on the geographic location and the living conditions of the algae. The calcified E. huxleyi is the first alga that scientists have been able to detect with this characteristic. It is five thousandths of a millimeter in size, and the shape of its shield is made of thin calcified platelets.
机译：亥姆霍兹极地和海洋研究中心阿尔弗雷德·韦格纳研究所的研究人员对钙化藻类Emili-ania huxleyi的基因组进行了测序，并找到了对单细胞藻类的适应潜力和全球分布的解释。研究人员在在线《自然》杂志上报道说，微藻的诀窍是遗传多样性。它具有较大的泛基因组，这意味着单细胞藻类共享所有菌株中存在的一组共同的遗传信息。剩余的基因库取决于藻类的地理位置和生存条件。钙化的霍乱弧菌是科学家能够检测到的具有这种特征的第一种藻类。它的尺寸为千分之五毫米，其防护罩的形状由薄的钙化血小板制成。

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