Keyword: genetics

Photo

Behavioral study

New understanding for autism through eye tracking

New research has uncovered compelling evidence that genetics plays a major role in how children look at the world and whether they have a preference for gazing at people’s eyes and faces or at objects. The discovery by researchers at Washington University School of Medicine in St. Louis and Emory University School of Medicine in Atlanta adds new detail to understanding the causes of autism…

Photo

Oncotype

Updated breast cancer guidelines reinforce genomic testing

Genomic Health announced that the 15th St. Gallen International Breast Cancer Conference Expert Panel endorsed the use of genomic tests in early-stage breast cancer and recognised the Oncotype DX Breast Recurrence Score test for its prognostic ability as well as its value in guiding treatment decisions on adjuvant chemotherapy for patients with early-stage, endocrine sensitive, invasive breast…

Photo

Structural insights

Cancer cells may streamline their genomes to proliferate more easily

Research from the Stowers Institute provides evidence suggesting that cancer cells might streamline their genomes in order to proliferate more easily. The study, conducted in both human and mouse cells, shows that cancer genomes lose copies of repetitive sequences known as ribosomal DNA. While downsizing might enable these cells to replicate faster, it also seems to render them less able to…

Photo

CRISPR-Cpf1

Firefly gene illuminates ability to edit human genome

Scientists on the Florida campus of The Scripps Research Institute (TSRI) have improved a state-of-the-art gene-editing technology to advance the system’s ability to target, cut and paste genes within human and animal cells—and broadening the ways the CRISPR-Cpf1 editing system may be used to study and fight human diseases.

Photo

DNA manipulation

Chaos in cancer cells: Mysterious gene transcripts after therapy

Drugs that are used in cancer therapy to erase epigenetic alterations in cancer cells simultaneously promote the production of countless mysterious gene transcripts, scientists from the German Cancer Research Center (DKFZ) now report in Nature Genetics. The substances activate hidden regulatory elements in DNA. The unusual gene activity has the potential to stimulate the immune system – a…

131 show more articles