Navigation Links
Biologists develop large gene dataset for rice plant

Scientists have reported development of a large dataset of gene sequences in rice. The information will lead to an increased understanding of how genes work in rice, an essential food for much of the world's population.

Plant biologist Blake Meyers at the University of Delaware and colleagues report their results in the March 11 on-line issue of the journal Nature Biotechnology.

Using advanced gene sequencing technologies and high-powered computer-based approaches, Meyers and colleagues examined both normal gene expression (via messenger ribonucleic acids, or mRNAs) as well as small ribonucleic acids (small RNAs) in rice.

The analysis of rice was based on gene sequences representing nearly 47 million mRNA molecules and three million small RNAs, a larger dataset than has been reported for any other plant species.

Small RNAs are considered one of most important discoveries in biotechnology in the last 10 years. Because they are so much smaller than mRNAs, small RNAs went unnoticed for many years, or were considered biologically unimportant, said Meyers.

Small RNAs are now known to play an important role in gene regulation, he said, adding that deficiencies in small RNA production can have a profound effect on development.

"Small RNAs also have been associated with other important biological processes, such as responses to stress," Meyers said. "Many of small RNAs in rice have related sequences in the many important cereal crop plants, including maize and wheat."

Research on small RNAs "is a leading edge in plant biotechnology," said Machi Dilworth, Director of the National Science Foundation (NSF)'s Division of Biological Infrastructure, which along with the U.S. Department of Agriculture, funded the research. "This work will contribute to an understanding of the role of small RNAs in gene expression not only in rice, but in all plants."
'"/>

Source:National Science Foundation


Page: 1

Related biology news :

1. Biologists discover why 10% of Europeans are safe from HIV
2. Biologists determine genetic blueprint of social amoeba
3. Biologists Crack Genetic Code for Specialized Spider Silk
4. Biologists discover new pathway into plant cells
5. Biologists visualize protein interaction that may initiate viral infection
6. Biologists develop genome-wide map of miRNA-mRNA interactions
7. How healthy is that marsh? Biologists count parasites
8. Biologists find regions of rice domestication
9. Biologists probe the machinery of cellular protein factories
10. Biologists call for better choice of model organisms in evo-devo
11. Biologists produce global map of plant biodiversity
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/21/2016)... March 22, 2016 Unique ... passcodes for superior security   ... provider of secure digital communications services, today announced it ... and offer enterprise customers, particularly those in the Financial ... and voice authentication within a mobile app, alongside, and ...
(Date:3/14/2016)... 2016 NXTD ) ("NXT-ID" or the ... announces the airing of a new series of commercials on ... March 21 st .  The commercials will air on Bloomberg ... on the Street show. --> NXTD ) ("NXT-ID" ... commerce market, announces the airing of a new series of ...
(Date:3/10/2016)...   Unisys Corporation (NYSE: UIS ) today ... is testing its biometric identity solution at the Otay Mesa ... help identify certain non-U.S. citizens leaving the country. ... help determine the efficiency and accuracy of using biometric technologies ... run until May 2016. --> the United ...
Breaking Biology News(10 mins):
(Date:4/27/2016)... 27, 2016 ReportsnReports.com adds ... specific focus on US, EU, China ... to the healthcare business intelligence collection of its ... Complete report on the Flow Cytometry market spread ... with 282 tables and figures is now available ...
(Date:4/26/2016)... Mass. (PRWEB) , ... April 26, 2016 , ... ... has been selected as one of three finalists for the European Inventor Award ... EPO’s annual innovation prize will be announced at a ceremony in Lisbon on June ...
(Date:4/26/2016)... , ... April 26, 2016 , ... This unique "Fertility ... and will offer attendees an opportunity to get the lowdown on female fertility and ... cocktails and appetizers, Dr. Jesse Hade, of Boston IVF - The Arizona Center, will ...
(Date:4/26/2016)... , VIENNA and ... -- The prize recognizes the innovation ... revolutionary innovations that will benefit patients and laboratory ... ) , Norma Instruments ... trend setting products in the field of hematology, ...
Breaking Biology Technology: