Navigation Links
Patterns of chromosome abnormality: The key to cancer?
Date:1/23/2012

omal layouts in a single cell and charted them according to commonalities. The researchers were not only able to confirm different chromosomal aberrations that appeared in specific cancer types, but also for the first time identified a broader effect of pairs of chromosomes being lost or gained together across different cancer types.

It was also the first time that researchers saw a connection among solid kidney, skeleton, and liver cancers. While it was known that these cancers all develop in the embryo, they were previously analyzed independently. The TAU researchers have now confirmed that they share chromosomal characteristics and aberrations, much like various forms of leukemia or lymphomas.

Aberrations a driving force for cancer

Under normal circumstances, even a small change to a person's chromosomal structure can be devastating. For example, Down's syndrome is caused by a single extra copy of Chromosome 21. "But in cancer, there are many cases of extra or missing chromosomes. Yet cancer cells thrive more effectively than other cells," Prof. Shamir says.

Prof. Shamir hopes that future investigation into these chromosomal aberrations will give researchers more clues into why something that is so detrimental to our healthy development is so beneficial to this disease. Cancer is the result of sequences of events, he says, each causing the genome to become more mutated, mixed, and duplicated. Tracking these changes could aid our understanding of the driving forces of cancer's progress.


'/>"/>

Contact: George Hunka
ghunka@aftau.org
212-742-9070
American Friends of Tel Aviv University
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Patterns of antibiotic-resistant bacteria found in Galapagos reptiles
2. Tool enables scientists to uncover patterns in vast data sets
3. Researchers link patterns seen in spider silk, melodies
4. Researcher finds key to ancient weather patterns in Floridas caves
5. Controlled disorder -- scientists find way to form random molecular patterns
6. Predators drive the evolution of poison dart frogs skin patterns
7. Contrasting patterns of malaria drug resistance found between humans and mosquitoes
8. Patterns of new DNA letter in brain suggest distinct function
9. West Nile virus transmission linked with land-use patterns and super-spreaders
10. Flight patterns reveal how mosquitoes find hosts to transmit deadly diseases
11. Scientists probe Indian Ocean for clues to worldwide weather patterns
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Patterns of chromosome abnormality: The key to cancer?
(Date:8/28/2014)... German . ... to a striking pattern of blue stripes alternating with golden ... cells, and yellow cells emerge during growth in the skin ... mosaic to compose the characteristic colour pattern. ,While ... interact to form proper stripes, the embryonic origin of the ...
(Date:8/28/2014)... Minn. A Mayo Clinic researcher and his collaborators ... up and enhance the process of re-engineering cells for ... uses network biology methods to aid stem cell engineering. ... engineering are described in two back-to-back papers in the ... a broad range of uses for all types of ...
(Date:8/28/2014)... groups and clinicians is critical to the development ... of Georgia research. , A qualitative study of ... that role models for successful breastfeeding help positively ... "Mothers who received that support are more likely ... Alex Anderson, an associate professor in the College ...
Breaking Biology News(10 mins):How the zebrafish gets its stripes 2How the zebrafish gets its stripes 3New tool aids stem cell engineering for medical research 2Breastfeeding study shows need for effective peer counseling programs 2
... life sciences journal F1000Research is that ... the article. Openly sharing data is an important step in ... published research, as well as enabling data reuse. ... the data in the journal,s articles to be assessed and ...
... balanced interplay of four molecules that trigger and govern ... an important basic science discovery, it helps explain why ... genes cannot fight infection effectively, and develop rare and ... of a number of different types of cells that ...
... poison-dart frog, a red male isn,t much brighter than a green ... the green and red variants of the same species of frog ... Ecology and Sociobiology , led by Beatriz Willink of the Universidad ... The bright colors of poison-dart frogs serve not only ...
Cached Biology News:F1000Research launch data plotting tool 2Molecular interplay explains many immunodeficiencies 2Green poison-dart frog varies mating call to suit situation 2
(Date:8/28/2014)... research platform uses a laser to measure ... stress and heating, an approach likely to ... and batteries., This new technique, called nanomechanical ... and the surface stress of microscale structures ... the merits of surface-stress influence on mechanical ...
(Date:8/28/2014)... 2014  Next month, executives from clinical trial marketing firm ... beginning with Patient-Centered Clinical Trials 2014 , to be ... , September 4-5. Patient recruitment experts Bonnie A. ... will share insights on the benefits of employing an ... – from media to mobile apps – can be used ...
(Date:8/28/2014)... Fla. Exciting new work by a Florida State ... system that can take your temperature, emit white light, ... And, the molecule looks like a butterfly. , Biwu ... Biomedical Engineering in the FAMU-FSU College of Engineering, created ... but has continued to discover that his creation has ...
(Date:8/28/2014)... (PRWEB) August 28, 2014 PrimeSource ... construction materials, selected SoundConnect to support ... cloud based audio and web conferencing platform GlobalMeet ... support PrimeSource’s employees’ needs. SoundConnect delivers award ... , PrimeSource Building Products will be utilizing ...
Breaking Biology Technology:New analytical technology reveals 'nanomechanical' surface traits 2New analytical technology reveals 'nanomechanical' surface traits 3BBK Worldwide Leads Sessions at Key September Events 2Novel 'butterfly' molecule could build new sensors, photoenergy conversion devices 2PrimeSource Chooses SoundConnect as Collaboration Provider 2
... launched interactive, personalized services for Milwaukee drivers through ... announced Thursday. Traffic.com will provide area commuters with ... roadway traffic conditions including congestion levels, incidents, travel ... news release. , ,Data for the site will ...
... actors from two hemispheres came together outside Madison Friday ... Kazusa DNA Research Institute signed off on ... three-year agreement will involve exchanges between the Kazusa Institute, ... genome, and Promega with its technology for expressing and ...
... Systems, Inc. on Monday announced a 20.3 percent increase in ... quarter of production and shipment of its MRI monitor to ... year-end numbers, the company said fourth-quarter net sales for fiscal ... $6,667,617 for the same period of fiscal year 2004. , ...
Cached Biology Technology:Promega, Japanese lab announce partnership 2
MOUSE ANTI SIMIAN VIRUS 5 Immunogen: Simian virus 5...
... Serum • Beagle serum is collected from ... year of age Available Anticoagulants: ... N-06: K2EDTA N-08: Potassium ... Alsevers N-05: ACD N-07: ...
MOUSE ANTI BOVINE TROPONIN I...
Normal donkey serum collected from healthy normal donkeys....
Biology Products: