HOME >> BIOLOGY >> NEWS
Standardized microarrays may bring us one step closer

A new study by 64 renowned scientists may bring us one step closer to personalized medical treatment--that is, medical treatment tailored to each person's unique genetic make-up and medical condition. The study shows researchers how to get more consistent and reliable results when using a technology called microarrays or gene chips. Microarrays allow scientists to see how differences in gene expression are linked to specific diseases. Improving and standardizing microarray experiments will also allow earlier detection of diseases like cancer.

"The microarray is fairly new so, right now, researchers are using a lot of different methods and protocols in microarray experiments. That makes it hard for researchers to compare their results to results from other labs," said Kenneth Olden, Ph.D., Director of the National Institute of Environmental Health Sciences (NIEHS). "When scientists start using the same methods, equipment and reagents, data can be compared across the entire field of medicine and scientific advances will come more quickly."

The study, conducted by the Toxicogenomics Research Consortium, which is funded by the National Institute of Environmental Health Sciences, part of the National Institutes of Health, was initiated in 2001 to asses what causes variation in gene expression experiments within and between labs, as well as within and between microarray platforms. The TRC is a consortium of 7 research centers including: NIEHS Microarray Group of the National Center for Toxicogenomics, Duke University, Fred Hutchinson Cancer Research Center/University of Washington, Massachusetts Institute of Technology, Oregon Health and Sciences University, and University of North Carolina at Chapel Hill. Icoria Inc. was also a research partner. The paper appears in the May issue of Nature Methods.

The researchers systematically examined the processes involved in most microarray or gene expression studies, and found that using a standardized
'"/>

Contact: Robin Mackar
rmackar@niehs.nih.gov
919-541-0073
NIH/National Institute of Environmental Health Sciences
21-Apr-2005


Page: 1 2 3

Related biology news :

1. Standardized house dust aids health researchers
2. Carnegie Mellon U. transforms DNA microarrays with standard Internet communications tool
3. MIT study: Maturity brings richer memories
4. Variant CJD -- Prion amplification breakthrough brings new insights and hopes for a blood test
5. Extracting eggs from pre-pubertal cancer patients brings hope for future fertility
6. Discovery could help bring down price of DNA sequencing
7. US conservation efforts bring more marine turtles to UK
8. US conservation efforts bring more marine turtles to UK
9. Swell gel could bring relief to back pain sufferers
10. Dilbert of academia brings humor to talk at UH
11. Disorderly protein brings order to cell division

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Standardized microarrays may bring one step closer

(Date:7/30/2014)... black truffle uses reversible epigenetic processes to regulate its ... ,methylome, - a picture of the genome regulation taking ... access journal Genome Biology and illustrates how ... and ,jumping genes,. The authors say this may shed ... controlled. , Black truffles (Tuber melanosporum), also known as ...
(Date:7/30/2014)... deep-sea octopus protected and tended her eggs until they ... July 30, 2014 in the open-access journal PLOS ... Research Institute and colleagues. , Octopuses typically have a ... protect and take care of their fertilized eggs until ... for 1 to 3 months, but little is known ...
(Date:7/30/2014)... effects of climate change on the world,s animal ... factors, according to a new paper by a ... of Queensland, and other organizations. The authors claim ... the point when it comes to climate change. ... scientists focus on the "direct" threats of changing ...
Breaking Biology News(10 mins):How black truffles deal with the jumpers in their genome 2Deep-sea octopus has longest-known egg-brooding period 2Conservation scientists asking wrong questions on climate change impacts on wildlife 2
(Date:7/31/2014)... 31, 2014 North Shore Towers, a luxury ... with GI Energy, one of the nation’s leading combined heating ... upgrade of its 43-year-old CHP system. The original CHP system ... effort to extend the life of the plant, GI Energy ... electrical and heat recovery equipment, while maintaining continuous operation of ...
(Date:7/31/2014)... , July 31, 2014 Research and ... "Global Genomics Market 2014-2018" report to their offering. ... Genomics is the study of the genetic material or ... a strong basis for the discovery and development of ... diseases or health conditions. Genomics is supported by three ...
(Date:7/31/2014)... Senomyx , Inc. (NASDAQ: SNMX ... technologies to discover, develop, and commercialize novel flavor ... industries, today reported financial results for the second ... with $33.6 million in cash and highly liquid ... Senomyx achieved another important milestone with the regulatory ...
(Date:7/31/2014)... DIEGO and SHENZHEN, China ... announced today the purchase of an Irys™System ... organization. BGI selected BioNano,s platform to enable comprehensive exploration ... improved assemblies for various organisms of interest, including those ... will partner together to develop new methods for multiplexing ...
Breaking Biology Technology:North Shore Towers Partners with GI Energy to Install Turnkey Natural Gas-Fired Combined Heat and Power Plant 2Global Genomics Market 2014-2018: Key Vendors are F. Hoffmann-La Roche, Life Technologies, Qiagen and Illumina 2SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 2SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 3SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 4SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 5SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 6SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 7SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 8SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 9SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 10SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 11SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 12SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 13SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 14SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 15SENOMYX ANNOUNCES CORPORATE UPDATE AND SECOND QUARTER 2014 FINANCIAL RESULTS 16BioNano Genomics Announces the Purchase of the Irys System by BGI 2BioNano Genomics Announces the Purchase of the Irys System by BGI 3BioNano Genomics Announces the Purchase of the Irys System by BGI 4
Cached News: