Webbläsaren som du använder stöds inte av denna webbplats. Alla versioner av Internet Explorer stöds inte längre, av oss eller Microsoft (läs mer här: * https://www.microsoft.com/en-us/microsoft-365/windows/end-of-ie-support).

Var god och använd en modern webbläsare för att ta del av denna webbplats, som t.ex. nyaste versioner av Edge, Chrome, Firefox eller Safari osv.

Metabolic Characteristics of Invasive Plant Ipomoea cairica in South China by de novo Transcriptomics

In English

Författare

Summary, in English

To explore the molecular mechanisms of Ipomoea cairica invasiveness insouth China, the de novo transcriptomes from I. cairica and two related species, I. digitata and I. nil,were sequenced and assembled.There were5 6551 all-unigenes obtained by assembling the reads, among them 56522 all-unigenes were annotated, including 7815, 15615, and 180201 all-unigenes in GO, COG and KEGG databases, respectively. Moreover, the activities of NR and GS in I.cairica, keyenzyme in metabolic pathway for nitrogen, were greater than those in related species. In addition, the transcriptome data showed that the genes of key enzymes in secondary metabolism, such aspal, 4cl, cad, chs, and chi, had synergic differential expressionin I. cairica, I. digitata and I. nil. The production synthesis from metabolic pathway could play a key role in stress-resistant, growth and allelopathy of I. cairica. The RT-qPCR verification results of key genes were similar to those from transcriptome.Therefore, the result of the present research might explain partly the successful invasiveness of I. cairicain South China at the level of molecular biology.

Publiceringsår

2016

Språk

Engelska

Sidor

128-142

Publikation/Tidskrift/Serie

Journal of Tropical and Subtropical Botany

Volym

24

Issue

2

Dokumenttyp

Artikel i tidskrift

Ämne

  • Biochemistry and Molecular Biology
  • Botany

Nyckelord

  • Transcriptome
  • RNA-seq
  • Ipomoea cairica
  • Biological invasion
  • Metabolism

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 1005-3395