Welcome To Website IAS

Hot news
Achievement

Independence Award

- First Rank - Second Rank - Third Rank

Labour Award

- First Rank - Second Rank -Third Rank

National Award

 - Study on food stuff for animal(2005)

 - Study on rice breeding for export and domestic consumption(2005)

VIFOTEC Award

- Hybrid Maize by Single Cross V2002 (2003)

- Tomato Grafting to Manage Ralstonia Disease(2005)

- Cassava variety KM140(2010)

Centres
Website links
Vietnamese calendar
Library
Visitors summary
 Curently online :  4
 Total visitors :  7435274

NTU Singapore Scientists Genetically Engineer Plants to Increase Oil Content
Sunday, 2022/11/20 | 06:52:24

Figure: Photo Source: Nanyang Technological University Singapore.

 

Scientists from Nanyang Technological University (NTU) Singapore have successfully genetically modified an important plant protein responsible for the accumulation of oil in plant seeds and edible nuts. The research team showed that their patent-pending method can increase the oil content in seeds by 15 to 18 percent.

 

The scientists discovered that the secret to helping plants accumulate more oil in their seeds is in one of their proteins called WRINKLED1 (WRI1). Scientists have known for over two decades that WRI1 plays an important role in controlling plant seed oil production. Now for the first time, a high-resolution structure of WRI1 has been imaged and reported by the NTU-led team. The team detailed the molecular structure of WRI1 and how it binds to plant DNA – which signals the plant on how much oil to accumulate in its seeds.

 

In experiments to observe how the modified WRI1 affects oil accumulation, both the modified protein and the unmodified form were injected into Nicotiana benthamiana leaves, and an analysis of triacylglycerol (a major form of dietary lipid in fats and oils) levels was carried out. The results showed that the modified WRI1 protein generated more significant spikes in triacylglycerol production compared to the control plant introduced with the WRI1 unmodified form. Subsequent experiments showed that the oil content in the seeds of the modified Arabidopsis thaliana contained more oil than the unmodified form. The offspring of this GM plant will also bear the same modified WRI1 protein and produce more oil in their seeds.

 

The research team hopes that this innovation can help the world in its quest for sustainability, helping to reduce the amount of arable land needed for oil-yielding crops while increasing the yield to meet the world's growing demand for vegetable oil, especially when facing the effects of climate change.

 

For more details, read the article on the NTU website.

https://www.isaaa.org/kc/cropbiotechupdate/article/default.asp?ID=19872

Back      Print      View: 212

[ Other News ]___________________________________________________
  • Egypt Holds Workshop on New Biotech Applications
  • UN Agencies Urge Transformation of Food Systems
  • Taiwan strongly supports management of brown planthopper—a major threat to rice production
  • IRRI Director General enjoins ASEAN states to invest in science for global food security
  • Rabies: Educate, vaccinate and eliminate
  • “As a wife I will help, manage, and love”: The value of qualitative research in understanding land tenure and gender in Ghana
  • CIP Director General Wells Reflects on CIP’s 45th Anniversary
  • Setting the record straight on oil palm and peat in SE Asia
  • Why insect pests love monocultures, and how plant diversity could change that
  • Researchers Modify Yeast to Show How Plants Respond to Auxin
  • GM Maize MIR162 Harvested in Large Scale Field Trial in Vinh Phuc, Vietnam
  • Conference Tackles Legal Obligations and Compensation on Biosafety Regulations in Vietnam
  • Iloilo Stakeholders Informed about New Biosafety Regulations in PH
  • Global wheat and rice harvests poised to set new record
  • GM Maize Harvested in Vietnam Field Trial Sites
  • New label for mountain products puts premium on biological and cultural diversity
  • The Nobel Prize in Physiology or Medicine 2016
  • Shalabh Dixit: The link between rice genes and rice farmers
  • People need affordable food, but prices must provide decent livelihoods for small-scale family farmers
  • GM Seeds Market Growth to Increase through 2020 Due to Rise in Biofuels Use

 

Designed & Powered by WEBSO CO.,LTD