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:
TAG: Biologists develop large gene dataset for rice plant

(Date:12/22/2014)... 22, 2014  The 2014 Holiday Season may ... as Acuity Market Intelligence reports that the long ... open. Acuity forecasts that intensifying demand for smart ... biometrics will drive a global market of 2.5 ... by 2020.   According to ...
(Date:12/19/2014)... VEGAS , Dec. 18, 2014   LaunchKey ... built for the post-password and Internet of Things era, ... seed funding. The venture round was led by Metamorphic ... Capital, Rimrock Venture Partners, VegasTechFund, and others.  LaunchKey has ... new funding to expand its team and bring LaunchKey ...
(Date:12/17/2014)... Dec. 16, 2014 Valencell, a leader in ... biometric technology to industry leaders such as Intel, Jabra, ... validated, biometric wearable products. These products will be showcased ... Las Vegas . "Our ... flexible and robust – with the clinical data to ...
Breaking Biology News(10 mins):First Season of Holiday Shopping with Mobile Biometric Payments Wraps Up With a Present for Biometrics Industry: A Rosy Forecast for More Than 2 Billion Users of 4.8 Billion Mobile Biometric Devices by 2020 2LaunchKey Raises $3 Million in Additional Funding Led by Metamorphic Ventures 2LaunchKey Raises $3 Million in Additional Funding Led by Metamorphic Ventures 3Valencell PerformTek Biometrics Power the Most Accurate Wearables at CES 2015 2
... the story. A young athlete who seems no different from ... under the baleful sun of a blistering summer day. ... a gene mutation that makes them particularly sensitive to heat, ... Medicine ( http://www.bcm.edu ) may have identified a molecule ...
... living cells do is carried out by "molecular machines" ... some biological function. How the minute steps of evolution produced ... target for creationists. In a study published early online ... of scientists from the University of Chicago and the University ...
... new University of Florida study shows genomes of a ... phenomenon that may have far-reaching evolutionary consequences. Published ... National Academy of Sciences , the study is the ... a recently formed plant species following whole genome doubling, ...
Cached Biology News:Exercise in a pill may protect against extreme heat sensitivity 2Evolution of complexity recreated using 'molecular time travel' 2Evolution of complexity recreated using 'molecular time travel' 3Evolution of complexity recreated using 'molecular time travel' 4UF research on newly formed plants could lead to improved crop fertility 2UF research on newly formed plants could lead to improved crop fertility 3
(Date:12/22/2014)... 22, 2014 GenomeDx Biosciences today announced that ... Classifier, a genomic test for prostate cancer, was able ... managed by radical prostatectomy without adjuvant therapy. Although rapid ... uncommon, using tumor genomics to identify these men who ... an important advance. The study has been published ...
(Date:12/22/2014)... 22, 2014 The American ... of original research, reviews and editorials addressing developments ... practice, today published a provocative article exploring the ... progression and potential treatment of prostate cancer. ... and proposes the possibility that there could be ...
(Date:12/22/2014)... Fertility Associates of Memphis has announced a new ... network of more than 20 contributing fertility practices ... access to a national pool of frozen donor ... of Memphis is the only fertility clinic in the ... Dr. William Kutteh , director of Fertility Associates of ...
(Date:12/19/2014)... Charm Sciences is pleased to announce ... of Aflatoxin M1 in raw commingled milk is the ... validation. The peer reviewed report of the validation by ... Agricultural and Fisheries Research (ILVO-T&V) has been published by ... the most toxic aflatoxin and a known carcinogen, can ...
Breaking Biology Technology:Study Published in European Urology Shows that the Decipher Prostate Cancer Classifier is Predictive of Rapid Metastasis in High-Risk Men who have had Prostate Surgery 2Study Published in European Urology Shows that the Decipher Prostate Cancer Classifier is Predictive of Rapid Metastasis in High-Risk Men who have had Prostate Surgery 3Prostate Cancer Experts Dissect the Role of Follicle-stimulating Hormone in the Development, Progression and Potential Treatment of Prostate Cancer 2Prostate Cancer Experts Dissect the Role of Follicle-stimulating Hormone in the Development, Progression and Potential Treatment of Prostate Cancer 3Prostate Cancer Experts Dissect the Role of Follicle-stimulating Hormone in the Development, Progression and Potential Treatment of Prostate Cancer 4Fertility Associates of Memphis Announces Partnership with Donor Egg Bank USA 2Fertility Associates of Memphis Announces Partnership with Donor Egg Bank USA 3Charm Sciences Achieves Independent Validation of First 15 Minute Quantitative Screening Method for Aflatoxin M1 2
... YORK, Oct. 25 American Oriental,Bioengineering, Inc. (NYSE: ... and nutraceutical products in China, today,announced that it plans ... 5, 2007 after the market close. The company ... at 4:30 pm,ET to discuss its fiscal third quarter ...
... (Nasdaq: KOSN ) today announced that it ... October 31, 2007, beginning at approximately,7:30 a.m. Eastern ... by Kosan,s Executives, Robert G. Johnson, Jr., M.D., ... Ph.D., Senior,Vice President, Drug Discovery and Preclinical Development, ...
... Codexis, Inc., a private,biotechnology company and leading ... of Codexis Laboratories Singapore,Pte. Ltd. (CLS). CLS is ... an expansion of the company,s research and development ... the company,s pharmaceuticals business in,both the innovator and ...
Cached Biology Technology:American Oriental Bioengineering Announces Reporting Date for Third Quarter 2007 Financial Results 2Kosan Biosciences to Host Research & Development Day on October 31, 2007 2Kosan Biosciences to Host Research & Development Day on October 31, 2007 3Codexis Opens Singapore Laboratory 2
sterile filtered, off the clot, all male donors, Total Protein: 4.5 to 8.5 g/dl...
Human alpha-1-antitrypsin. No cross-reactivity with alpha-1-acid glycoprotein, serum albumin or other serum proteins....
Phosphorylcholine hapten is conjugated to BSA protein by use of p-diazonium phenylphosphorylcholine....
Viral CMV UL146/vCXC1 Biotinylated Affinity Purified PAb...
Biology Products: