Advice for journalist

Terry Delaney tpd4 at
Tue Oct 17 10:06:50 EST 1995

In article <45tpn0$5h7 at>, Marc Knight
<Marc.Knight at> wrote:

> CRS at ANDREW.STANFORD.EDU ("Chris Somerville") wrote:
> >GLOWING PLANTS - AMERICAN SCIENTIST. I need a quick comment
> >on the viability of UK research into engineering a fluorescent
> >jellyfish protein into plants to measure calcium flux and thus
> >indicate stress levels due to infection in the plants. The
> >researchers say they will have plants that glow visibly when
> >stressed by 2000AD allowing  farmers to "see" whether their crops
> >are okay.>>> David  Bradley E-mail: BRADLEYD1 at Fax: +44
> >1223 420247 Phone: +44 1223 420066 (10/12)
> Yes, Of course it's viable.  This is the research we (myself and 
> Professor Tony Trewavas in Edinburgh) have pioneered and have used 
> successfully over the last 4 years.  

...references and other deleted...

> We are now involved in producing plants with visible light from the 
> calcium-dependent photoprotein aequorin.  We are using Arabidopsis and a 
> range of crop plants (hence the press releases).  Our results and 
> predictions suggest that we will be able to crack this problem within the 
> next 5 years and achieve our aim for visibly glowing reporter crop 
> plants, used for the diagnosis of stresses such as cold, heat, 
> mechanical, wounding, polution and pathogens.  
> Marc Knight
> ==== ======
> (Department of Plant Sciences, University of Oxford, UK)

My question to Marc Knight pertains to the problem of delivery of the
aequorin substrate coelenterazine.  I assume from your contention that "of
course it's viable," that you have a solution to this problem?

Terry Delaney

  Terrence P. Delaney              
  Department of Plant Pathology
  Cornell University
  334 Plant Science Building
  Ithaca, NY  14853-4203
  (607) 255-7856
  (607) 255-4471 (fax)
  tpd4 at

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