[Response of root morphogenesis of medicinal plants to low phosphorus stress and molecular mechanism].

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  • Author(s): Sun H;Sun H; Liang H; Liang H; Zhang YY; Zhang YY
  • Source:
    Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica [Zhongguo Zhong Yao Za Zhi] 2022 Dec; Vol. 47 (24), pp. 6573-6580.
  • Publication Type:
    English Abstract; Journal Article
  • Language:
    Chinese
  • Additional Information
    • Source:
      Publisher: Zhongguo yao xue hui : Zhongguo Zhong yi yan jiu yuan Zhong yao yan jiu suo Country of Publication: China NLM ID: 8913656 Publication Model: Print Cited Medium: Print ISSN: 1001-5302 (Print) Linking ISSN: 10015302 NLM ISO Abbreviation: Zhongguo Zhong Yao Za Zhi Subsets: MEDLINE
    • Publication Information:
      Publication: Beijing : Zhongguo yao xue hui : Zhongguo Zhong yi yan jiu yuan Zhong yao yan jiu suo
      Original Publication: [Beijing] : Zhongguo yao xue hui : [Zhongguo Zhong yi yan jiu yuan Zhong yao yan jiu suo, 1989-
    • Subject Terms:
      Plants, Medicinal*/genetics ; Plants, Medicinal*/metabolism; Plant Development ; Phosphorus ; Hormones/metabolism ; Morphogenesis/genetics ; Plant Roots
    • Abstract:
      The content of available phosphorus in soil is generally low worldwide. Phosphorus, one of the necessary macroelements for plant growth and development, plays an important role in cell structure, material composition and energy metabolism, and signal transduction in plants. Phosphate transporter(PHT) genes are important for plant growth and development, root morphogenesis, secondary metabolism, hormone response, and phosphorus balance. Most of the active components in medicinal plants are secondary metabolites. Thus, it is essential to reveal the relationship between the regulation of phosphorus and the accumulation of active components in medicinal plants, especially the effect of phosphorus starvation on root morphogenesis of root medicinal materials and its coupling with hormone response. With advancement of molecular biology, scholars gradually emphasize the mechanism of PHT regulating the secondary metabolism of medicinal plants. This study summarized the strategies of plants to adapt to low phosphorus environment, such as changing root morphogenesis, inhibiting taproot growth, forming cluster root and changing physiological metabolism, PHT, its regulatory network, phenotypic biological characteristics and key genes in medicinal plants related to phosphorus starvation, and the response mechanism. The findings are expected to lay a basis for the cultivation of medicinal plants with high quality, excellent shape, and high price.
    • Contributed Indexing:
      Keywords: low phosphorus stress; medicinal plant; root morphogenesis; secondary metabolites
    • Accession Number:
      27YLU75U4W (Phosphorus)
      0 (Hormones)
    • Publication Date:
      Date Created: 20230106 Date Completed: 20230109 Latest Revision: 20230111
    • Publication Date:
      20231215
    • Accession Number:
      10.19540/j.cnki.cjcmm.20220810.104
    • Accession Number:
      36604905