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Lateral gene transfer from Bacteria to Insect genome and its evolutionary impact.

Research Project

Project/Area Number 25440195
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Evolutionary biology
Research InstitutionThe Open University of Japan

Principal Investigator

Nikoh Naruo  放送大学, 教養学部, 教授 (70364916)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords遺伝子水平転移 / 共生 / ゲノム
Outline of Final Research Achievements

Acquisition of genetic material through lateral gene transfer is important for the genome evolution of organisms. Our aim for this project is to reveal the evolutionary history of transferred genes and their functions in the recipients. Using assembled genome data of various insects, we tried to find transferred genes, their potential donars and their evolutionary patterns. Initially, we used genomes from 9 insects, which harbor obligate symbionts or are closely related with species establishing a symbiotic relationship with bacteria. All of the genomes investigated contained the candidates of bacterial-derived sequences.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (4 results)

All 2015 2014 2013

All Journal Article (3 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (1 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Prevalence of laterally transferred Wolbachia genes in Japanese pine sawyer, Monochamus alternatus (Coleoptera: Cerambycidae)2014

    • Author(s)
      Aikawa, T., N. Niko, H. Anbutsu and K. Togashi
    • Journal Title

      Applied Entomology and Zoology

      Volume: 49 Issue: 2 Pages: 337-346

    • DOI

      10.1007/s13355-014-0256-0

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Horizontal gene acquisition of Liberibacter plant pathogens from a bacteriome-confined endosymbiont of their psyllid vector2013

    • Author(s)
      Nakabachi A, Nikoh N, Oshima K, Inoue H, Ohkuma M, Hongoh Y, Miyagishima SY, Hattori M, Fukatsu T
    • Journal Title

      PLoS One

      Volume: 8(12) Issue: 12 Pages: 1-5

    • DOI

      10.1371/journal.pone.0082612

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] 昆虫必須共生細菌の比較ゲノム解析2013

    • Author(s)
      二河成男
    • Journal Title

      生物の科学 遺伝

      Volume: 67 Pages: 447-452

    • Related Report
      2013 Research-status Report
  • [Presentation] Genome sequence of Rickettsiella viridis, a symbiotic bacterium modifying insect’s body color2015

    • Author(s)
      Nikoh N, Tsutomu Tsuchida, Taro Maeda, Katsushi Yamaguchi, Shuji Shigenobu, Takema Fukatsu
    • Organizer
      Animal-Microbe Symbioses Identifying the Common Language of Host-Microbe Associations, Gordon Research Conference
    • Place of Presentation
      Waterville valley, USA
    • Year and Date
      2015-06-26
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research

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Published: 2014-07-25   Modified: 2019-07-29  

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