Nature.com ... show that centromeric monomethylation of histone H4 at Lys20 (H4K20me1) is required for kinetochore assembly. H4K20me1, which is associated with transcribed regions throughout the genome, was enriched at centromeres in chicken and human cells.
Nature.com The modified base N6-methyladenosine (m6A) is present in mammalian mRNA and might modulate mRNA function. Schwartz et al. used a proteomic approach to identify and validate components of the human m6A methyltransferase complex that associate ...
Nature World News Rands is the lead author of a study recently published in PLOS Genetics, which claims that only between 7.1 and 9.2 percent of the human genome has any biological meaning. Rands and his colleagues determined this after taking a computational ... ScienceBlogs (blog) DAWN.com Design & Trend
Madison. 28 acres, includes children's zoo. General information, education program summary, a virtual tour, animal photos, descriptions and sounds, coloring pages, activities and games, and special events.