Researchers Identify Plant Mechanism that Control Nitrogen Utilization
May 15, 2013| |
A research team led by Associate Professor Shuichi Yanagisawa in the Laboratory of Plant Functional Biotechnology at the Biotechnology Research Center of the University of Tokyo demonstrated that NIN-like transcription factors play a central role in the regulation of nitrate-inducible events in plants. The researchers found that nitrate signaling activates NIN-like transcription factors, and the activated factors then promote the expression of a number of nitrate-inducible genes. Hence, NIN-like transcription factors function as key regulators of the nitrogen utilization mechanism.
In plants, nitrate is not only a major nitrogen source but also a signalling molecule that modulates the expression of a wide range of genes and regulates growth and development. The critical role of nitrate as a signalling molecule has been established for several decades. However, the molecular mechanisms underlying the nitrate response have remained elusive, as the transcription factor that primarily responds to nitrate signals has not yet been identified until recently.
View the University of Tokyo's news release at http://www.u-tokyo.ac.jp/en/todai-research/research-news/the-plant-mechanism-controlling-nitrogen-utilization/.
| |
Biotech Updates is a weekly newsletter of ISAAA, a not-for-profit organization. It is distributed for free to over 22,000 subscribers worldwide to inform them about the key developments in biosciences, especially in biotechnology. Your support will help us in our mission to feed the world with knowledge. You can help by donating as little as $10.
-
See more articles:
-
News from Around the World
- Sacred Lotus Genome Sequenced
- USAID Collaborates with Syngenta to Improve Global Food Security
- National Food Security can be Attained in Uganda if Farmers will Plant GM Crops, Harvard Prof Opines
- Egypt Celebrates 2013 Biotechnology Day
- J.R. Simplot Petitions for GM Potato Deregulation
- USDA Approves Testing of Pink Pineapple
- Genetic Engineering Helps American Chestnut Trees to Rise Again
- Wild Relatives of Crops Discovered in the U.S.
- Scientists Develop New Cost-Effective Method of Genome Assembly
- Biotechnology Among the Highlights of ASEAN Executive Forum to Level Up Agriculture
- Gene Silencing to Boost Agricultural Yields
- Researchers Identify Plant Mechanism that Control Nitrogen Utilization
- Scientists Work on Preserving the Sahara Olive Tree
- Specialized Transporters for Plants to Increase Food Production
-
Research Highlights
- Transgenic Maize Shows Improved Nutritive Quality and Salt Resistance
-
Beyond Crop Biotech
- BIO Urges FDA Approval of GE Salmon
- USDA Scientists Finds Gene Defect as Cause of Stress Syndrome in Pigs
- New Method for Dev't of Altered Mice to Model Human Disease
-
Announcements
- BioMalaysia & Bioeconomy Asia Pacific 2013 Goes to Johor
-
Read the latest: - Biotech Updates (September 27, 2023)
- Gene Editing Supplement (September 27, 2023)
- Gene Drive Supplement (February 22, 2023)
-
Subscribe to BU: - Share
- Tweet