Domestic Cat Genome Sequenced

Sunday, November 4th, 2007

The DNA of a 4-year-old Abyssinian cat named Cinnamon, whose well-documented lineage can be traced back several generations to Sweden, has been sequenced. Cinnamon is one of several mammals that are currently being analyzed using "light" (two-fold) genome sequence coverage. To make sense of Cinnamon's raw sequence data, a multi-center ...

Race row professor resigns from laboratory post

Sunday, October 28th, 2007

The DNA pioneer James Watson retired yesterday from his post as chancellor of Cold Spring Harbor Laboratory in New York state. The move is the coda to the race row that engulfed his visit to London last week following comments he made suggesting that black people were less intelligent than ...

Bacteria Use Plant Defense For Genetic Modification

Tuesday, October 23rd, 2007

Bacteria that cause tumours in plants modify plant genomes by skilfully exploiting the plants' first line of defence. Utilising the plant's own proteins, bacterial genes infiltrate first the nucleus then the plant genome, where they reprogramme the plant\'s metabolism to suit their own needs. This process was published in Science. The ...

DNA Sequencing Becomes Much Quicker

Tuesday, October 16th, 2007

A new technique that combines gene chip technology with the latest generation of gene sequencing machines to allow fast and accurate sequencing of selected parts of the genome has been developed by researchers from the Human Genome Sequencing Center at Baylor College of Medicine in Houston and NimbleGen Systems, Inc., ...

New Telomere Discovery Could Help Explain Why Cancer Cells Never Stop Dividing

Tuesday, October 16th, 2007

A group working at the Swiss Institute for Experimental Cancer Research (ISREC) in collaboration with the University of Pavia has discovered that telomeres, the repeated DNA-protein complexes at the end of chromosomes that progressively shorten every time a cell divides, also contain RNA. This discovery, published in Science Express, calls into ...