This commentary is a tribute to the late colleague, Prof. Michael D. Ter-Avanesyan – prominent contributor into knowledge about prion maintenance and function. The commentary describes his early steps in genetics which brought him into prion research.

中文翻译：

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Michael Ter-Avanesyan（1949-2018）-科学家的到来。

这篇评论是对已故同事Michael D. Ter-Avanesyan教授的致敬，他是into病毒维护和功能知识的杰出贡献者。评论描述了他在遗传学上的早期步骤，这使他进入了ion病毒研究。