Navigation Links
Scientists elucidate the kinome of key model organism

The journal PLoS Genetics has published the findings of a team of scientists at the nonprofit Boston Biomedical Research Institute that provides a whole genome analysis of the protein kinases from a scientifically valuable model organism known as Dictyostelium.

Led by Dr. Janet Smith, this study offers important insights into the evolution of kinases, which are enzymes involved in cell communication pathways. Approximately 2.5% of human genes code for protein kinases, and mutations in many of these genes are at the root of a range of human diseases. Dictyostelium is a widely used model organism for scientific study, as it is remarkably similar to mammalian cells, and it is amenable to a range of laboratory techniques.

To solve the kinome of Dictyostelium, Dr. Smith and her colleagues at Boston Biomedical utilized the power of bioinformatics, a cutting edge scientific technique which employs databases and computer algorithms to allow researchers to gain information and compile data about genes and kinases in a fast and efficient way, which can be very useful for drug discovery and development.

According to Dr. Smith, Dictyostelium provides a simple model in which to study conserved cellular processes, and illuminates a period in the evolutionary history of the metazoa after the divergence of the plants but before that of the fungi. "Our findings document the impressive evolutionary creativity of the Dictyostelium kinome- a large portion of the kinases are unique to Dictyostelium, and are probably involved in unique aspects of this organism's biology," said Dr. Smith.

But conservation is also a major theme. By comparing the Dictyostelium kinome with those of other organisms, the authors find 46 types of kinases that appear to be conserved in all organisms, and are likely to be involved in fundamental cellular processes. "We believe this study will be very useful to researchers who are studying cell communication pathways in other organisms, including vertebrates, by demonstrating what aspects of signaling are conserved, and revealing opportunities to use Dictyostelium to understand important human proteins."


'"/>

Source:Public Library of Science


Related biology news :

1. Scientists ID molecular switch in liver that triggers harmful effects of saturated and trans fats
2. Scientists Replicate Hepatitis C Virus in Laboratory
3. Scientists detect probable genetic cause of some Parkinsons disease cases
4. Scientists find missing enzyme for tuberculosis iron scavenging pathway
5. Scientists seek answers on what activates deadly anthrax spores
6. Yale Scientists Find MicroRNA Regulates Ras Cancer Gene
7. Scientists collaborate to assess health of global environment
8. Scientists decipher genome of fungus that can cause life-threatening infections
9. Scientists discover the cellular roots of graying hair
10. Scientists rid stem cell culture of key animal cells
11. Scientists develop new color-coded test for protein folding
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:5/16/2017)... , May 16, 2017   Bridge Patient ... organizations, and MD EMR Systems , an ... partner for GE, have established a partnership to ... product and the GE Centricity™ products, including Centricity ... These new integrations will allow ...
(Date:4/24/2017)... 2017 Janice Kephart , former ... Strategy Partners, LLP (IdSP) , today issues the ... Trump,s March 6, 2017 Executive Order: Protecting ... can be instilled with greater confidence, enabling the ... refugee applications are suspended by until at least ...
(Date:4/18/2017)... April 18, 2017  Socionext Inc., a global expert in SoC-based ... edge server, the M820, which features the company,s hybrid codec technology. ... by Tera Probe, Inc., will be showcased during the upcoming Medtec ... show at the Las Vegas Convention Center ... Click here ...
Breaking Biology News(10 mins):
(Date:10/10/2017)... ... October 10, 2017 , ... ... process optimization firm for the life sciences and healthcare industries, announces a presentation ... San Francisco. , The presentation, “Automating GxP Validation for Agile Cloud Platforms,” will ...
(Date:10/9/2017)... FL (PRWEB) , ... October 09, 2017 , ... The ... scheduled to broadcast first quarter 2018. American Farmer airs Tuesdays at 8:30aET on RFD-TV. ... industry is faced with the challenge of how to continue to feed a growing ...
(Date:10/9/2017)... ... October 09, 2017 , ... ... in the medical journal, Epilepsia, Brain Sentinel’s SPEAC® System which uses the ... in detecting generalized tonic-clonic seizures (GTCS) using surface electromyography (sEMG). The prospective ...
(Date:10/7/2017)... , Oct. 6, 2017  The 2017 Nobel ... three scientists, Jacques Dubochet, Joachim Frank ... in cryo-electron microscopy (cryo-EM) have helped ... the structural biology community. The winners worked with ... now routinely produce highly resolved, three-dimensional images of ...
Breaking Biology Technology: