Scholarlink

<p><i>Panax notoginseng</i> (<i>P. notoginseng</i>) is a valuable traditional Chinese medical herb with multiple pharmacological effects, and <i>Acremonium</i> sp. D212 is a symbiotic fungus. The symbiotic relationship between fungi and plants is widely present in nature, but the molecular mechanism of the symbiotic relationship between <i>P. notoginseng</i> and its symbiotic microorganisms is unknown. This study found that <i>Acremonium</i> sp. D212 altered the gene expression of <i>P. notoginseng</i> under different lights, and this change was associated with the miRNAs transferred from <i>Acremonium</i> sp. D212 to <i>P. notoginseng</i>. Transferred miRNAs can not only regulate <i>P. notoginseng</i> target genes, but also trigger the production of phased siRNAs to regulate more target genes, thereby forming a cascaded regulatory network. <i>P. notoginseng</i> target genes are associated with trans-membrane transporting and plant hormone metabolism, suggesting that these small RNAs may have potential influence on the growth and development of <i>P. notoginseng.</i> This study discovers an underlying molecular mechanism of the interactions between <i>P. notoginseng</i> and its symbiotic fungus <i>Acremonium</i> sp. D212, and provide a new perspective for further research on the gene interaction between plants and symbiotic fungi.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Cascaded regulatory network composed of small RNAs involves in the symbiosis of Panax notoginseng and fungus Acremonium sp. D212

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年2月28日

查看全文
  • Baolin Yao,
  • Haiyan Zhu,
  • Xie He,
  • Wenjing Yang,
  • Chongyu Luo,
  • Yan Li,
  • Ao Yang,
  • Yinhui Zhang,
  • Lihui Jiang,
  • Yaqiong Li,
  • Liwei Guo,
  • Xiahong He,
  • Yunlong Du,
  • Changning Liu

摘要

Panax notoginseng (P. notoginseng) is a valuable traditional Chinese medical herb with multiple pharmacological effects, and Acremonium sp. D212 is a symbiotic fungus. The symbiotic relationship between fungi and plants is widely present in nature, but the molecular mechanism of the symbiotic relationship between P. notoginseng and its symbiotic microorganisms is unknown. This study found that Acremonium sp. D212 altered the gene expression of P. notoginseng under different lights, and this change was associated with the miRNAs transferred from Acremonium sp. D212 to P. notoginseng. Transferred miRNAs can not only regulate P. notoginseng target genes, but also trigger the production of phased siRNAs to regulate more target genes, thereby forming a cascaded regulatory network. P. notoginseng target genes are associated with trans-membrane transporting and plant hormone metabolism, suggesting that these small RNAs may have potential influence on the growth and development of P. notoginseng. This study discovers an underlying molecular mechanism of the interactions between P. notoginseng and its symbiotic fungus Acremonium sp. D212, and provide a new perspective for further research on the gene interaction between plants and symbiotic fungi.