News tagged with transgenic plant

Deterring signals: Tobacco plants advertise their defensive readiness to attacking leafhoppers

Following herbivory, plants produce jasmonic acid, a hormone which activates several plant defense reactions. Scientists found that leafhoppers can evaluate whether tobacco plants are ready for defense when attacked. If jasmonate-signaling ...

Biology / Biotechnology

created May 23, 2012 | popularity 5 / 5 (1) | comments 0

Drought-resistant Argentine soy raises hopes, concerns

Researchers in Argentina have isolated a drought-resistant sunflower gene and spliced it into soy, bolstering hopes for improved yields as the South American agricultural powerhouse grapples with global warming.

Biology / Biotechnology

created Apr 27, 2012 | popularity not rated yet | comments 0

Wheat can't stop Hessian flies, so scientists find reinforcements

(PhysOrg.com) -- Wheat's genetic resistance to Hessian flies has been failing, but a group of Purdue University and U.S. Department of Agriculture scientists believe that other plants may soon be able to come ...

Biology / Biotechnology

created Dec 12, 2011 | popularity not rated yet | comments 0 | with audio podcast

Scientist develops sterile variety of invasive plant

Professor Yi Li's Laboratory in the University of Connecticut's College of Agriculture and Natural Resources has developed a seedless variety of the popular ornamental shrub Euonymus alatus, also called 'burning bush,' that r ...

Biology / Ecology

created Aug 16, 2011 | popularity 4 / 5 (1) | comments 0

Researchers develop techniques to manipulate plant adaption in arid climates

Ben-Gurion University of the Negev researchers have developed techniques to manipulate root development functionality that can help plants better adapt to hostile growing environments.

Biology / Biotechnology

created Feb 15, 2011 | popularity 5 / 5 (2) | comments 0

Meat-lovers get food for thought in futuristic US lab

A 21st century American cowboy will resemble a worker in a hi-tech plant creating artificial meat in a petri dish, a far cry from cattle ranches, says biologist Vladimir Mironov.

Biology / Biotechnology

created Feb 15, 2011 | popularity not rated yet | comments 7

Gene transfer from transgenic crops: A more realistic picture

A new data-driven statistical model that incorporates the surrounding landscape in unprecedented detail describes the transfer of an inserted bacterial gene via pollen and seed dispersal in cotton plants more ...

Biology / Biotechnology

created Nov 30, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Collagen manufactured from transgenic tobacco plants

A scientist at the Hebrew University of Jerusalem's Robert H. Smith Faculty of Agriculture, Food and Environment has succeeded in producing a replica of human collagen from tobacco plants - an achievement with tremendous ...

Chemistry / Biochemistry

created Jun 10, 2010 | popularity 5 / 5 (3) | comments 2

Success with 'cisgenics' in forestry offers new tools for biotechnology

Forestry scientists at Oregon State University have demonstrated for the first time that the growth rate and other characteristics of trees can be changed through "cisgenics" - a type of genetic engineering ...

Biology / Biotechnology

created Jun 08, 2010 | popularity 4.9 / 5 (9) | comments 10 | with audio podcast

Developing enzymes to clean up pollution by explosives

Scientists at the University of York have uncovered the structure of an unusual enzyme which can be used to reverse the contamination of land by explosives.

Chemistry / Biochemistry

created Oct 09, 2009 | popularity 5 / 5 (2) | comments 0

Novel mechanism revealed for increasing recombinant protein yield in tobacco

Elastin-like polypeptides (ELPs) cause plants to store GM proteins in special 'protein bodies', insulating them from normal cellular degradation processes and increasing the overall protein yield. Researchers writing in the ...

Biology / Cell & Microbiology

created Aug 06, 2009 | popularity 5 / 5 (1) | comments 0

Tobacco makes medicine

Tobacco isn't famous for its health benefits. But now scientists have succeeded in using genetically modified tobacco plants to produce medicines for several autoimmune and inflammatory diseases, including diabetes. The research ...

Biology / Biotechnology

created Mar 19, 2009 | popularity not rated yet | comments 0