Navigation Links
International research team seeks to unravel flatworm regeneration
Date:7/21/2009

s. This is a group of just recently discovered small RNA molecules which are important for the stability of the genome. The researchers could demonstrate that piRNAs are highly represented in the planarian stem cells and likely function in a similar way as in mammals.

Because stem cells are potentially immortal, they need to strictly control their genome integrity during transmission to future generations, and particulary to protect it against the uncontrolled propagation of mobile genetic elements, transposons. PiRNAs have been shown to selectively silence transposons in the fly and mouse genomes. Due to their analysis the researchers assume that piRNAs have a similar function in the planarian stem cells. Further studies are needed to investigate this.


'/>"/>

Contact: Barbara Bachtler
bachtler@mdc-berlin.de
49-309-406-3896
Helmholtz Association of German Research Centres
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Fujitsu PalmSecure Certified Under International Common Criteria Evaluation Assurance Level 2
2. Journal of Vascular and Interventional Radiology increases impact, international reach
3. International team of students and scientists on month-long field course in Siberian Arctic
4. ESHRE launches international study of polar body screening
5. International collaboration by scientists culminates in novel ion channels database
6. Susan E. Gardiner receives ASHS Outstanding International Horticulturist Award
7. SRI International announces findings from new upper atmospheric radar system for scientific research
8. International Serious Adverse Events Consortium announces initial study results in its global research collaboration to identify genetic markers related to drug induced liver injury
9. World-class innovation through international cooperation
10. International team tracks clues to HIV
11. SRI International to screen drugs that fight 2009 H1N1 influenza A
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
International research team seeks to unravel flatworm regeneration
(Date:9/18/2014)... of Americans to undertake jaunts into the countryside each year ... within a century, according to new research. , Climate change ... United States as summer temperatures linger later into the year, ... and Biogeography . For instance, the paper birch a ... Hampshire could change color one to three weeks later ...
(Date:9/18/2014)... Va.Sept. 18, 2014Many Americans across racial and ethnic ... greatest impact on their day-to-day life, more so ... hearing and speech (57% of African-Americans, 49% of ... Hispanics). When asked which disease or ailment is ... ranked first among African-Americans followed by AIDS/HIV. ...
(Date:9/18/2014)... September 18, 2014 Elsevier, a world-leading provider ... services, and the Australasian Research Management Society (ARMS), ... scientists at the 5th Scopus Young Researcher of ... earlier today at the National Convention Centre and ... was attended by guests representing Australia,s and New ...
Breaking Biology News(10 mins):Fall foliage season may be later, but longer on warmer Earth 2Fall foliage season may be later, but longer on warmer Earth 3Fall foliage season may be later, but longer on warmer Earth 4Americans rate losing eyesight as having greatest impact on their lives 2Americans rate losing eyesight as having greatest impact on their lives 3Elsevier and Australasian Research Management Society award scientists at Scopus ceremony 2
... Australian scientists studying the impact obesity has on ... before conceiving to assist with fetal development. ... of Zoology have discovered that a father,s obesity ... pregnancy success and reduced placental development. ...
... LONDON, ON The impact of bipolar disorder during pregnancy ... new study from Lawson Health Research Institute and Western University ... prospective research. Bipolar disorder is characterized by depression, ... its episodes are often concentrated during the height of the ...
... Research by Nosang Myung, a professor at ... Engineering, has enabled a Riverside company to develop ... quantities of harmful airborne substances. Nano Engineered ... completed the prototype which is based on intellectual ...
Cached Biology News:Thinking about kids? Man, you gotta shed the kilos 2Lawson researcher sings the baby blues 2'Electronic nose' prototype developed 2
(Date:9/19/2014)... Massachusetts , September 19, 2014 ... the 53rd European Society for Paediatric Endocrinology (ESPE) Meeting  ... of science and medical research in the field of ... Merck KGaA, Darmstadt, Germany , today ... Innovation (GGI) for 2014. The awards were announced during ...
(Date:9/18/2014)... 2014 About POCT ... a clinical laboratory. It helps in making fast ... and medication. POCT is gaining popularity due to ... such as diabetes, heart disease, and obesity. It ... standardized to minimize errors during the diagnosis of ...
(Date:9/18/2014)... Ireland , September 18, 2014 ... and Markets ( http://www.researchandmarkets.com/research/czvg3s/biocompatible ) has ... "Biocompatible Materials - Global Strategic Business ... ,     (Logo: http://photos.prnewswire.com/prnh/20130307/600769) ,This report analyzes ... in US$ Million by the following ...
(Date:9/18/2014)... , Sept. 18, 2014 Research ... the "Global N-acetylcysteine Industry Report 2014" ... Global N-acetylcysteine Industry Report 2014 is a professional ... the global N-acetylcysteine industry. The report ... definitions, classifications, applications and industry chain structure. The ...
Breaking Biology Technology:EMD Serono Awards Grant for Growth Innovation (GGI) for the First Time 2EMD Serono Awards Grant for Growth Innovation (GGI) for the First Time 3POCT Market in China 2014-2018 2Biocompatible Materials - Global Strategic Business Report 2014 2Biocompatible Materials - Global Strategic Business Report 2014 3Global N-acetylcysteine Industry Report 2014 2
... , , , ... • Cy • Alexa Fluor • TAMRA ... , Flexible and scalable uHTS programs ... fluorescent reagents for the task. This application note describes experiments to assess ...
... Key words: ... Analyzer • IN Cell Developer Toolbox, ... neurite outgrowth, plays a fundamental role in embryonic development, neuronal differentiation, ... neuropathological disorders as well as neuronal injury and regeneration. A variety ...
... , ... CypHer ™ 5, a pH sensitive dye, has ... been used to obtain dose-response and rank-order potency data for ... (2). For live-cell receptor internalization studies, an enhanced version of ...
Cached Biology Technology:Performance of fluorescent dyes with LEADseeker Multimodality Imaging System 2Performance of fluorescent dyes with LEADseeker Multimodality Imaging System 3Neurite outgrowth cell-by-cell analysis using the IN Cell Developer Toolbox 2Neurite outgrowth cell-by-cell analysis using the IN Cell Developer Toolbox 3Neurite outgrowth cell-by-cell analysis using the IN Cell Developer Toolbox 4Neurite outgrowth cell-by-cell analysis using the IN Cell Developer Toolbox 5Neurite outgrowth cell-by-cell analysis using the IN Cell Developer Toolbox 6Screening for potential beta 2-adrenergic receptor antagonists using CypHer5E and IN Cell Analyzer 1000 2Screening for potential beta 2-adrenergic receptor antagonists using CypHer5E and IN Cell Analyzer 1000 3Screening for potential beta 2-adrenergic receptor antagonists using CypHer5E and IN Cell Analyzer 1000 4Screening for potential beta 2-adrenergic receptor antagonists using CypHer5E and IN Cell Analyzer 1000 5Screening for potential beta 2-adrenergic receptor antagonists using CypHer5E and IN Cell Analyzer 1000 6
... CELlulose) was developed in the late 1960s ... of the earliest commercial pioneers of immunoassay ... range in 1987. Sac-Cel rapidly found favour ... own "in house" radioimmunoassays, and became a ...
Determine relative degree of protein binding to phosphoinositides...
PA coated Agarose beads LPA Beads...
Mouse monoclonal antibody to RNase L...
Biology Products: