The European Patent Office will grant patent rights over the use of CRISPR in all cell types to a University of California team, contrasting with a recent decision in the U.S.
January 21, 2002|
The chromosomal bands observed upon Giemsa staining are thought to correspond generally to regions that are GC-poor (Giemsa-dark, G bands) and GC-rich (Giemsa-light, R bands). But, the exact relationship between sequence base composition and cytogentic banding is remains unclear. In the January 22 Proceedings of the National Academy of Sciences, Niimura and Gojobori describe a computational method to explore the association between the Giemsa banding pattern and local GC content (Proc Natl Acad