AMDeC Greenlights Iobion’s GeneTraffic for Key Microarray Integration Project
AMDeC, a consortium of 39 New York medical schools and research institutions, said last week Iobion’s GeneTraffic Multi software will serve as a key building block as it integrates its microarray data.
A total of 20 GeneTraffic servers will be installed across the AMDeC network, which supports an estimated 19,000 researchers. AMDeC’s microarray resource center, based at the University of Rochester, will coordinate the project and plans to use GeneTraffic Multi to handle microarray data from both Affymetrix GeneChip brand microarrays and spotted array experiments.
Andrew Brooks, director of the Functional Genomics Center at the University of Rochester Medical Center and the head of the microarray resource center, said AMDeC’s long-term plans include developing a MIAME-compliant gene expression database, which may use the EBI’s ArrayExpress as a central repository and would be capable of contributing data to the NCBI’s Gene Expression Omnibus.
“The very first step to that was to find a central analytical tool that will be available to investigators throughout the AMDeC consortium, that will allow them to store their raw data files, in addition to having access to other data sets to expand their analysis,” said Brooks.
Researchers Use Microarrays to Discover GENE Expression pattern in Prostate Cancer
Scientists at the University of Michigan Comprehensive Cancer Center have used microarrays to identify a gene called EZH2 that appears to be highly expressed in metastatic prostate cancer.
In an article published in the Oct. 10 issue of Nature, Arul M. Chinnaiyan, an assistant professor of pathology and urology at the University of Michigan medical school, said his research team used 10,000-gene cDNA microarrays to profile gene expression in prostate cancer tissue. EZH2 expression was at “the top of the list” of 55 genes found to be more active in metastatic prostate cancer than in localized prostate cancer. This is the first study linking EZH2 to solid tumors, Chinnaiyan said.
Four hundred of these tissue samples were donated by University of Michigan Health System patients who died from hormone-refractory metastatic prostate cancer.
IDEC Pharmaceuticals extends subscription to Gene Logic’s Oncology dataBASE
Gene Logic of Gaithersburg, Md., announced last week that IDEC Pharmaceuticals has extended its subscription to the GeneExpress Oncology DataSuite.
The suite includes information derived from microarray analysis of the Gene Logics tissue repository as well as bioinformatics software, content and updates, as well as training and support.
Terms of the deal were not disclosed.
Pfizer Takes stake in Canada’s ChondroGene In Osteoarthritis Discovery Collaboration
ChondroGene and Pfizer announced a collaboration for the identification of novel therapeutic targets and biomarkers for the treatment and diagnosis of osteoarthritis, the Toronto, Canada-based company said last week.
ChondroGene has created a human cartilage-specific microarray that it uses to research gene expression of the human cartilage cell.
Pfizer will access ChondroGene’s database of cartilage-specific clinical and gene expression information to search for potential novel therapeutic targets for osteoarthritis.
With this agreement, ChondroGene said it will accelerate its biomarker research program. The two-year collaboration is valued at up to $4.7 million -- without milestones and royalties. As part of the collaboration, Pfizer will buy 1.2 million shares of ChondroGene at $0.33 a share.
Tallwood Venture Capital Closes $180M Fund For Semiconductors, Related Technology
Tallwood Venture Capital of Palo Alto, Calif., announced Monday the closing of a $180 million venture capital fund focusing on investments in semiconductors and related technology.
The fund is notable here because of the presence of Reza Kasnavi, a partner with Tallwood, who formerly worked at Agilent Technologies and IBM Microelectronics, and was a researcher at the Stanford Genome Center, developing high-throughput chip technologies for DNA sequencing. Kasnavi has a PhD in electrical engineering from Stanford.
Clarification: Off by One Chromosome
Last week’s article, “Nature, Lancet Endorse MGED Data Guidelines for Microarray Experiments” contained an incorrect reference to Chris Gunter, an associate editor at Nature. “I am actually a woman,” she wrote in an e-mail message.