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生物通
2月
探秘口腔微生物中的神秘 RNA:类病毒 RNA Obelisk-S.s 的 ...
为探究新发现的类病毒 RNA——Obelisk 的生物学特性,研究人员以口腔共生菌血链球菌(Streptococcus sanguinis)SK36 为对象开展研究。结果发现 Obelisk-S.s 在 SK36 中转录本丰度高且存在多态性,高丰度或可维持其种群稳定,这为理解这类 RNA 的功能和进化提供线索。
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