BBS Gene Expression and Its Diversity in the Genus Dendrobium

DOI Web Site 被引用文献1件 オープンアクセス
  • Tomoko Takamiya
    School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Japan
  • Manako Saito
    School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Japan
  • Aoi Miyamoto
    School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Japan
  • Mio Oikawa
    School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Japan
  • Liyue Zhang
    Faculty of Agriculture, Saga University, 1 Honjou-machi, Saga 840-8502, Japan
  • Kazuki Yanagihashi
    School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Japan
  • Erika Okawa
    School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Japan
  • Yuuka Takahashi
    School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Japan
  • Yui Suzuki
    School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Japan
  • Misaki Watanabe
    School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Japan
  • Tadahiro Yahagi
    School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Japan
  • Keiichi Matsuzaki
    School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Japan
  • Hiroshi Iijima
    School of Pharmacy, Nihon University, 7-7-1 Narashinodai, Funabashi 274-8555, Japan
  • Tomohisha Yukawa
    Tsukuba Botanical Garden, National Museum of Nature and Science, 4-1-1 Amakubo, Tsukuba 305-0005, Japan
  • Yuki Ogura-Tsujita
    Faculty of Agriculture, Saga University, 1 Honjou-machi, Saga 840-8502, Japan

書誌事項

公開日
2024-06-07
権利情報
  • https://creativecommons.org/licenses/by/4.0/
DOI
  • 10.3390/d16060337
公開者
MDPI AG

説明

<jats:p>Dendrobium officinale Kimura & Migo in the genus Dendrobium of Orchidaceae is an important medicinal plant that produces various bibenzyl and phenanthrene derivatives. In some orchids, these derivatives have been reported to increase with fungal infection. Bibenzyl biosynthesis is regulated by bibenzyl synthase (BBS). Although six genes of the BBS family have been registered from D. officinale, their gene regulation mechanisms are unclear. The infection of Dendrobium with mycorrhizal fungi also reportedly increases the expression of genes involved in biosynthesis; however, the effect of mycorrhizal fungi on bibenzyl production is unknown. The present study examined the effects of three mycorrhizal fungi isolated from D. officinale on BBS gene expression and bibenzyl production over time. One of the Tulasnellaceae operational taxonomic units induced BBS gene expression and increased two representative bibenzyls, gigantol and dendrophenol, at specific time points. Furthermore, 19 BBS sequences were cloned from 12 Dendrobium species, and a phylogenetic analysis was performed. The results indicated that repeated BBS gene duplication occurred during the evolution of the genus, and further duplication occurred after speciation. These results suggest that it is possible to optimize metabolite production by selecting suitable symbiotic fungi.</jats:p>

収録刊行物

  • Diversity

    Diversity 16 (6), 337-, 2024-06-07

    MDPI AG

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