Drosophila ORC Localizes to Open Chromatin and Marks Sites of Cohesin Complex Loading
In a Genome Research report David MacAlpine and colleagues investigate the genome-wide distribution of origin recognition complexes (ORC) in Drosophila and found that ORC localize to specific chromosomal locations in the absence of any discernible simple motif.
We are the Genes We've Been Waiting For: Rational Responses to the Gathering Storm of Personal Genomics
Misha Angrist says in The American Journal of Bioethics, "We can and should bemoan the state of genetics education in medical school and figure out how to fix it. But when sequencing a human genome costs less than cosmetic surgery and disease-centric social networking is all the rage, the current ranks of general practitioners and indeed, all manner of health professionals, are certain to be put on the spot."
Promoting Developmental Transcription
In Development, Uwe Ohler and his colleague review recent studies that have uncovered significant regulatory functions in developmental transcription for the TFIID basal transcription factors and for the DNA core promoter elements that are located close to transcription start sites.
Omics Meet Networks-Using Systems Approaches to Infer Regulatory Networks in Plants
Philip Benfey and colleagues say in Current Opinion in Plant Biology that the many recently-generated genomic-scale datasets in plants have led to some of the most detailed molecular maps in any multicellular organism, yet more sophisticated systems biology approaches are needed.
Characterizing the Clinical Relevance of an Embryonic Stem Cell Phenotype in Lung Adenocarcinoma
In Clinical Cancer Research, Anil Potti and colleagues conclude that lung adenocarcinomas that share a common gene expression pattern with embryonic stem cells are associated with decreased survival, increased biological complexity and an increased likelihood of resistance to cisplatin.
Extraction and Comparison of Gene Expression Patterns from 2D RNA In Situ Hybridization Images
In Bioinformatics, Uwe Ohler and colleagues report the development of image segmentation and registration methods to identify and extract spatial gene expression patterns from RNA in situ hybridization experiments of Drosophila embryos.
A Polymorphism in the HCP5 Gene Associated with HLA-B*5701 Does Not Restrict HIV-1 In Vitro
In the journal AIDS, David Goldstein and colleagues at CHAVI report that a SNP earlier found to correlate with a lower HIV-1 viral set point does not restrict growth of the virus in cell culture.
Genomic and Personalized Medicine: Foundations and Applications
In a review in Translational Research, Geoff Ginsburg and Hunt Willard say that challenges to personalized healthcare will be confronted and solved with the certainty that the science behind genomic medicine is sound and the practice of medicine that it informs is evidence based. |