Harpin, an Elicitor of the Hypersensitive Response in Tobacco Caused by Erwinia amylovora, Elicits Active Oxygen Production in Suspension Cells

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  • Additional Information
    • Publication Information:
      American Society of Plant Physiologists, 1993.
    • Publication Date:
      1993
    • Abstract:
      Active oxygen (AO) production and a $\text{K}^{+}/\text{H}^{+}$ exchange response (XR) are two concurrent early events associated with incompatible plant-bacteria interactions that result in a hypersensitive response (HR). Recently, a protein, termed harpin, produced by Erwinia amylovora has been reported to be the elicitor responsible for the HR caused by this pathogen. Although both the bacterium and harpin are reported to induce XR in tobacco (Nicotiana tabacum) cell suspensions, there have been no reports regarding the concurrent production of AO in this system. Here we report that E. amylovora stimulates the AO response, whereas an E. amylovora mutant that does not produce harpin does not elicit the AO response. In addition, a cell-free preparation of harpin induces AO production. This study indicates that harpin may be the bacterial elicitor of the XR and AO responses during the development of E. amylovora-induced HR.
    • ISSN:
      00320889
      15322548
    • Rights:
      Copyright 1993 American Society of Plant Physiologists
    • Accession Number:
      edsjsr.4275333
  • Citations
    • ABNT:
      C. JACYN BAKER; ELIZABETH W. ORLANDI; NORTON M. MOCK. Harpin, an Elicitor of the Hypersensitive Response in Tobacco Caused by Erwinia amylovora, Elicits Active Oxygen Production in Suspension Cells. Plant Physiology, [s. l.], v. 102, n. 4, p. 1341, 1993. Disponível em: . Acesso em: 20 out. 2019.
    • AMA:
      C. Jacyn Baker, Elizabeth W. Orlandi, Norton M. Mock. Harpin, an Elicitor of the Hypersensitive Response in Tobacco Caused by Erwinia amylovora, Elicits Active Oxygen Production in Suspension Cells. Plant Physiology. 1993;102(4):1341. http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsjsr&AN=edsjsr.4275333&custid=s8280428. Accessed October 20, 2019.
    • APA:
      C. Jacyn Baker, Elizabeth W. Orlandi, & Norton M. Mock. (1993). Harpin, an Elicitor of the Hypersensitive Response in Tobacco Caused by Erwinia amylovora, Elicits Active Oxygen Production in Suspension Cells. Plant Physiology, 102(4), 1341. Retrieved from http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsjsr&AN=edsjsr.4275333&custid=s8280428
    • Chicago/Turabian: Author-Date:
      C. Jacyn Baker, Elizabeth W. Orlandi, and Norton M. Mock. 1993. “Harpin, an Elicitor of the Hypersensitive Response in Tobacco Caused by Erwinia Amylovora, Elicits Active Oxygen Production in Suspension Cells.” Plant Physiology 102 (4): 1341. http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsjsr&AN=edsjsr.4275333&custid=s8280428.
    • Harvard:
      C. Jacyn Baker, Elizabeth W. Orlandi and Norton M. Mock (1993) ‘Harpin, an Elicitor of the Hypersensitive Response in Tobacco Caused by Erwinia amylovora, Elicits Active Oxygen Production in Suspension Cells’, Plant Physiology, 102(4), p. 1341. Available at: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsjsr&AN=edsjsr.4275333&custid=s8280428 (Accessed: 20 October 2019).
    • Harvard: Australian:
      C. Jacyn Baker, Elizabeth W. Orlandi & Norton M. Mock 1993, ‘Harpin, an Elicitor of the Hypersensitive Response in Tobacco Caused by Erwinia amylovora, Elicits Active Oxygen Production in Suspension Cells’, Plant Physiology, vol. 102, no. 4, p. 1341, viewed 20 October 2019, .
    • MLA:
      C. Jacyn Baker, et al. “Harpin, an Elicitor of the Hypersensitive Response in Tobacco Caused by Erwinia Amylovora, Elicits Active Oxygen Production in Suspension Cells.” Plant Physiology, vol. 102, no. 4, 1993, p. 1341. EBSCOhost, search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsjsr&AN=edsjsr.4275333&custid=s8280428.
    • Chicago/Turabian: Humanities:
      C. Jacyn Baker, Elizabeth W. Orlandi, and Norton M. Mock. “Harpin, an Elicitor of the Hypersensitive Response in Tobacco Caused by Erwinia Amylovora, Elicits Active Oxygen Production in Suspension Cells.” Plant Physiology 102, no. 4 (1993): 1341. http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsjsr&AN=edsjsr.4275333&custid=s8280428.
    • Vancouver/ICMJE:
      C. Jacyn Baker, Elizabeth W. Orlandi, Norton M. Mock. Harpin, an Elicitor of the Hypersensitive Response in Tobacco Caused by Erwinia amylovora, Elicits Active Oxygen Production in Suspension Cells. Plant Physiology [Internet]. 1993 [cited 2019 Oct 20];102(4):1341. Available from: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edsjsr&AN=edsjsr.4275333&custid=s8280428