Humans normally have 46 chromosomes in each cell, divided into 23 pairs. Two copies of chromosome 6, one copy inherited from each parent, form one of the pairs. Chromosome 6 spans about 171 million base pairs (the building blocks of DNA) and represents between 5.5 percent and 6 percent of the total DNA in cells.
Identifying genes on each chromosome is an active area of genetic research. Because researchers use different approaches to predict the number of genes on each chromosome, the estimated number of genes varies. Chromosome 6 likely contains between 1,100 and 1,600 genes.
Genes on chromosome 6 are among the estimated 20,000 to 25,000 total genes in the human genome.
Scientists have pinpointed key changes to the telomeres in the cells of leukaemia patients which could play a crucial role in the earliest stages of the disease, according to research published online in the journal Blood.
An international consortium of researchers from more than 70 universities, including the University of Utah, has reported that a study of nearly 2,300 people supports the growing consensus that autism is caused in part by rare genetic changes called copy number variants (CNVs).
An international consortium of researchers from more than 70 universities, including the University of Utah, has reported that a study of nearly 2,300 people supports the growing consensus that autism is caused in part by rare genetic changes called copy number variants.
The study, which appears in the journal the Proceedings of the National Academy of Sciences, is also of potential therapeutic significance-it showed that a brief pharmacological treatment is capable of correcting some of these synaptic deficits in mice genetically engineered to model FXS.
A new study pinpoints the genetic changes that enable Tibetans to thrive at altitudes where others get sick.
Hana Biosciences Inc.,, today announced complete data from its pivotal, Phase 2 RALLY clinical trial for Marqibo® (vincristine sulfate liposome injection) for the treatment of relapsed/refractory adult Philadelphia chromosome-negative acute lymphoblastic leukemia (ALL). Results from the RALLY trial demonstrated compelling evidence of single-agent, anti-leukemic activity in an advanced, heavily pre-treated, adult ALL population.
The Prostate Cancer Foundation announced today that researchers at the University of Michigan Comprehensive Cancer Center have discovered the RAF oncogene that drives fatal melanomas may also drive the aggressive forms of prostate cancer in the clinic.
ARIAD Pharmaceuticals, Inc. today announced updated clinical data from an ongoing Phase 1 study of its investigational pan-BCR-ABL inhibitor, AP24534, in patients with resistant and refractory chronic myeloid leukemia (CML). The data confirm strong clinical evidence of hematologic, cytogenetic and molecular anti-leukemia activity of AP24534, a multi-targeted kinase inhibitor, in heavily pretreated patients with CML, including those with the T315I mutation of the target protein, BCR-ABL.
Dasatanib, a medication currently approved as treatment for drug-resistant chronic myeloid leukemia, provided patients with quicker, better responses as a first therapy than the existing front-line drug, according to researchers at The University of Texas MD Anderson Cancer Center.
Scientists have identified a region of DNA that appears to be involved in the development of pre-cancerous bowel growths (polyps) and that may contain a gene involved in the progression of bowel cancer.
Ablexis, LLC, a biotechnology company dedicated to developing an innovative, next-generation platform for antibody drug discovery, announced today that it has completed a $12 million Series A financing. The round was led by Third Rock Ventures and included Pfizer Venture Investments. Proceeds from the financing will be used to continue advancing Ablexis' proprietary AlivaMab Mouse transgenic mouse platform for the discovery of human therapeutic antibodies.
Many tumor cells would not be viable due to aberrant chromosome distribution if they had not developed a special trick. Scientists from the German Cancer Research Center have investigated which genes are responsible for this survival strategy of cancer cells.
Scientists from Singapore, China and USA have identified three new susceptibility genes in a genome-wide association study of nasopharyngeal carcinoma (NPC). The study, led by the Genome Institute of Singapore (GIS), a biomedical research institute of the Agency for Science, Technology and Research (A*STAR), and the Sun Yat-Sen University Cancer Centre, identified genetic risk factors of NPC that advance the understanding of the important role played by host genetic variation in influencing the susceptibility to this cancer.
Writing the latest pages of an anthropological mystery, scientists propose in this month's Archives of Neurology that it is highly possible that Auguste Deter, the first identified Alzheimer disease patient, carried the N141I presenilin-2 mutation—the same one as in present-day U.S. families descended from German emigrants who settled near the river Volga in Russia.
Although congenital heart disease represents the most common major birth defect, scientists have not previously identified the common variation in the genes that give rise to it. Now genetics and cardiology researchers, two of them brothers, have discovered a genetic variant on chromosome 5 that strongly raises the risk of congenital heart disease.
Scientists have discovered a gene that could lead to more effective treatments for a form of childhood brain cancer called paediatric high grade glioma.
The most comprehensive analysis yet of the genetic imbalances at the heart of childhood brain tumors known as high-grade gliomas (HGGs) identified a cancer gene that is unusually active in some tumors and is now the focus of a St. Jude Children's Research Hospital clinical trial.
Pfizer Oncology will present new data highlighting the company's focused approach to cancer drug development through the identification and validation of molecular targets. These results will be presented at the 46th Annual American Society of Clinical Oncology meeting in Chicago from June 4-8.
Researchers at the J. Craig Venter Institute (JCVI), a not-for-profit genomic research organization, published results today describing the successful construction of the first self-replicating, synthetic bacterial cell. The team synthesized the 1.08 million base pair chromosome of a modified Mycoplasma mycoides genome.
Researchers have identified an important cancer gene that could lead to more effective drugs being developed to fight paediatric high grade glioma, a disease which currently has a poor prognosis.
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