Tag Archives: genome

Life Scientists Use Novel Technique to Produce Genetic Map for African Americans

UCLA life scientists and colleagues have produced one of the first high-resolution genetic maps for African American populations. A genetic map reveals the precise locations across the genome where DNA from a person’s father and mother have been stitched together through a biological process called “recombination.” This process results in new genetic combinations that are then passed on to the person’s children.

The new map will help disease geneticists working to map genetic diseases in African Americans because it provides a more accurate understanding of recombination rates among that population, said the senior author of the research, John Novembre, a UCLA assistant professor of ecology and evolutionary biology and of bioinformatics. The map could help scientists learn the roots of these diseases and discover genes that play a key role in them. (more…)

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Scientists Determine What Makes an Orangutan an Orangutan

*New map of the genetic code of endangered orangutans yields important new conservation tools and insights into evolution*

For the first time, scientists have mapped the genome–the genetic code–of orangutans. This new tool may be used to support efforts to maintain the genetic diversity of captive and wild orangutans. The new map of the orangutan genome may also be used to help improve our understanding of the evolution of primates, including humans.

Partially funded by the National Science Foundation, the orangutan study appears in the Jan. 27 issue of Nature. It was conducted by an international team of scientists led by Devin P. Locke of the Genome Center at Washington University. (more…)

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