Navigation Links
MicroRNAs in plants: Regulation of the regulator
Date:11/8/2012

se CPL1 as a key component of the microRNA biogenesis pathway. This protein modulates the production of these molecules by removing phosphate residues from HYL1, one of the main co-factors in the pathway, impairing the production of micro RNAs. Once produced these micro RNAs will bind to the corresponding messenger RNAs stopping the production of the protein.

"We have identified one factor able to regulate the activity of the regulators," Pablo Manavella summarizes their results. Micro RNAs represent only one of the of genetic regulation mechanisms among many others; however, in the manner of a switch they provide quick and efficient answers to changing requirements, for example in many developmental processes. In general, micro RNAs in plants are much more specific than in animals, the scientists say. "Plants cannot run away when facing a stressful condition. Therefore they need quick ways to regulate its genes in order to adapt to such situations."


'/>"/>
Contact: Pablo Manavella
pablo.manavella@tuebingen.mpg.de
49-707-160-11405
Max-Planck-Gesellschaft
Source:Eurekalert  

Page: 1 2 3

Related biology news :

1. Triage for plants: NYBG scientists develop and test rapid species conservation assessment technique
2. BUSM study shows role of cellular protein in regulation of binge eating
3. Regulation of telomerase in stem cells and cancer cells
4. Probing the roots of depression by tracking serotonin regulation at a new level
5. International regulation curbs illegal trade of caviar
6. Protein involved in DNA replication, centrosome regulation linked to dwarfism, small brain size
7. Research reveals unique solution to gene regulation
8. A new light shed on genetic regulations role in the predisposition to common diseases
9. Major advances in understanding the regulation and organization of the human genome
10. New findings on gene regulation and bone development
11. Study demonstrates cells can acquire new functions through transcriptional regulatory network
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
MicroRNAs in plants: Regulation of the regulator
(Date:10/15/2014)... Gutenberg University Mainz (JGU) as a full member, ... maintain a significant nationwide standing in the field ... Johannes Gutenberg University Mainz as a full member ... national and international competition for the best minds ... be proud that Mainz University has been recognized ...
(Date:10/15/2014)... bacterial pneumonia in female mice to an enzyme activated ... naturally more resistant to respiratory infections than males. Now, ... resistance to bacterial pneumonia in female mice is linked ... also show that this enzyme is ultimately activated by ... The team, lead by Professor Lester Kobzik at the ...
(Date:10/15/2014)... the 44th Rosenstiel Award for Distinguished Work in Biomedical ... the mechanisms of genomic instability and its implications for ... second alumnus to win the Rosenstiel Award; the first, ... Alt is the Charles A. Janeway Professor of Pediatrics ... an investigator at the Howard Hughes Medical Institute at ...
Breaking Biology News(10 mins):Johannes Gutenberg University Mainz joins Germany's Gauss-Allianz as a full member 2Johannes Gutenberg University Mainz joins Germany's Gauss-Allianz as a full member 3Brandeis awards 44th Rosenstiel Award to pioneering geneticist Fred Alt 2
... of the Canadian Journal of Forest Research presents ... one of the first landscape-scale experiments on how ... The Blacks Mountain Interdisciplinary Research team includes U.S. ... U.C. Riverside, University of Georgia and Wildlife Conservation ...
... ago, bird beaks are exquisitely adapted to the birds, feeding ... explained exactly how some shorebirds use their long, thin beaks ... The phalarope, commonly found in western North America, takes advantage ... propel bits of food from the tip of its long ...
... Mass.--Having found that whether bacteria stick to surfaces depends ... have created ultrathin films made of polymers that could ... control microbe accumulation. The inexpensive, easy-to-produce films could ... care industry by helping to reduce the spread of ...
Cached Biology News:Pioneering landscape-scale research releases first findings 2MIT solves gravity-defying bird beak mystery 2MIT solves gravity-defying bird beak mystery 3MIT crafts bacteria-resistant films 2MIT crafts bacteria-resistant films 3
(Date:10/22/2014)... Khaimah, UAE (PRWEB) October 22, 2014 ... life science and healthcare projects, announces the addition of ... DRCOG DCH to its advisory team. Dr. Siddiqui will ... team. , A graduate of University College ... was subsequently degreed in medicine in 2001. With further ...
(Date:10/22/2014)... , Oct. 22, 2014 Nuvilex, Inc. ... approximately 400 million people worldwide are living with diabetes, ... people by 2030.  The global market for diabetes treatments ... approximately 330,000 people worldwide died from pancreatic cancer.  Pancreatic ... due to cancer in the United States ...
(Date:10/20/2014)... Texas (PRWEB) October 20, 2014 ... announced that a team from Iowa State University won ... design contest. Using a Convey HC-2ex, the team’s solution ... 14 times faster than the second place finisher. , ... world embarked upon the month long challenge, using a ...
(Date:10/20/2014)... -- PureTech , a science and technology ... announced today the closing of a $55 million ... Perpetual, a $120 Billion group of funds. The ... pipeline forward and to advance new healthcare related ... to really go for the big ideas that ...
Breaking Biology Technology:Dr. Yousef Siddiqui joins the Grace Century Advisory Team 2Nuvilex Brief Analyst Report: Thinking Outside the Box by BrokerBank Securities, Inc. 2Team from Iowa State Wins 2014 MemoCODE Design Contest Using Convey HC-2ex 2Team from Iowa State Wins 2014 MemoCODE Design Contest Using Convey HC-2ex 3PureTech Announces Expansion with Oversubscribed $55M Funding Round 2PureTech Announces Expansion with Oversubscribed $55M Funding Round 3PureTech Announces Expansion with Oversubscribed $55M Funding Round 4PureTech Announces Expansion with Oversubscribed $55M Funding Round 5PureTech Announces Expansion with Oversubscribed $55M Funding Round 6
... CHARLOTTESVILLE, Va., Oct. 5, 2011 ZyGEM Corp. Ltd., ... analysis of DNA and other nucleic acids, today announced ... forensic GEM® Tissue kit can rapidly extract DNA from ... be used to produce accurate, reliable and reproducible DNA ...
... Hospital and Medical Center and the University of Arizona College ... the Valley Fever Center based at the hospital.  The center ... than 30 years of experience in treating and researching Valley ... Tucson in 1996. The center plans to see ...
... Oct. 4, 2011 MSC Care Management, the ... to post-discharge and post-injury workers, compensation claimants nationwide, ... Services, a national company also focused on the ... comprehensive surgical implant cost management solution, known as ...
Cached Biology Technology:Application Note Shows ZyGEM's forensicGEM® Tissue Facilitates Forensic Casework by Rapidly and Reproducibly Extracting DNA From Human Hair 2Application Note Shows ZyGEM's forensicGEM® Tissue Facilitates Forensic Casework by Rapidly and Reproducibly Extracting DNA From Human Hair 3St. Joseph's Hospital, University of Arizona Create Valley Fever Center in Phoenix 2MSC to Offer Surgical Implant Cost Management Solution through Acquisition of Integrated Healthcare Services 2
A univariate (peak height or area) quantitative multi-component analysis package....
... The AquaMax DW4 liquid handling system ... thorough washing all in one instrument. The ... for dispensing and plate washing96-, 384- and ... microplate washing. AquaMax DW4 has been optimized ...
This free-standing laminar flow hood provides a horizontal flow of HEPA-filtered air to create a clean processing area. Air return slots along the front and side edges of the work area enhance system...
... series embodies all aspects of classical microscopy ... powerful Achromatic Super Contrast (ASC) objectives coupled ... this microscope combines flexibility and professional microscopy ... B1 series, the DM-B1 steps into the ...
Biology Products: