News tagged with genetic alterations

Related topics: cancer




Genetics may explain severe flu in Chinese people

A genetic variant commonly found in Chinese people may help explain why some got seriously ill with swine flu, a discovery scientists say could help pinpoint why flu viruses hit some populations particularly ...

Diseases, Conditions, Syndromes created Jan 29, 2013 | popularity not rated yet | comments 0

Researchers generate mutant mouse model useful in treatment of neuromuscular diseases

Researchers at the University of Granada have produced for the first time in the world mice lacking the coenzyme Q10, a rare mitochondrial disease prevailingly affecting children. The researchers needed three ...

Genetics created Jan 29, 2013 | popularity not rated yet | comments 0

Study finds new genetic defects in high-risk childhood leukemia subtypes with chromosomal loss

Research led by St. Jude Children's Research Hospital scientists has identified a possible lead in treatment of two childhood leukemia subtypes known for their dramatic loss of chromosomes and poor treatment outcomes.

Genetics created Jan 20, 2013 | popularity not rated yet | comments 0 | with audio podcast

Ability to metabolize tamoxifen affects breast cancer outcomes, study confirms

For nearly a decade, breast cancer researchers studying the hormone therapy tamoxifen have been divided as to whether genetic differences in a liver enzyme affect the drug's effectiveness and the likelihood breast cancer ...

Cancer created Dec 27, 2012 | popularity not rated yet | comments 0 | with audio podcast

Preventing prostate cancer through androgen deprivation may have harmful effects

Mice deficient in PTEN in the prostate developed stable precancers. Androgen deprivation promoted progression to invasive prostate cancer. Patients with PTEN-deficient prostate precancers may not benefit from androgen deprivation ...

Cancer created Dec 20, 2012 | popularity not rated yet | comments 0 | with audio podcast

Study unmasks regulator of healthy life span

A new series of studies in mouse models by Mayo Clinic researchers uncovered that the aging process is characterized by high rates of whole-chromosome losses and gains in various organs, including heart, muscle, kidney and ...

Medical research created Dec 17, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Two new genetic mutations associated with Cowden syndrome

Cleveland Clinic researchers from the Lerner Research Institute have uncovered two new genes associated with Cowden syndrome (CS) according to a new study, published today in the online version of the American Journal of ...

Genetics created Dec 13, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Diverse genetic alterations found in triple-negative breast cancers after neoadjuvant chemotherapy

Many different genetic alterations were detected in tumor cells left behind after patients with triple-negative breast cancer were treated with chemotherapy prior to surgery (neoadjuvant chemotherapy), according to data presented ...

Cancer created Dec 07, 2012 | popularity not rated yet | comments 0 | with audio podcast

Neuroblastoma patients with ARID1A and ARID1B mutations have more aggressive disease

In a genome sequencing study of 74 neuroblastoma tumors in children, scientists at the Johns Hopkins Kimmel Cancer Center and the Children's Hospital of Philadelphia (CHOP) found that patients with changes in two genes, ARID1A ...

Genetics created Dec 02, 2012 | popularity not rated yet | comments 0 | with audio podcast

Kidney tumors have a mind of their own

New research has found there are several different ways that kidney tumours can achieve the same result – namely, grow.

Cancer created Nov 21, 2012 | popularity 3 / 5 (1) | comments 0

Identification of mutations common to half of all liver cancers provides leads for new therapeutics

Liver cancer is the sixth most common cancer worldwide and the third leading cause of cancer-associated deaths. Yet even for such a frequent and deadly disease, the pathogenesis of this cancer remains obscure. ...

Cancer created Nov 16, 2012 | popularity not rated yet | comments 0

Genome sequencing of Burkitt Lymphoma reveals unique mutation

In the first broad genetic landscape mapped of a Burkitt lymphoma tumor, scientists at Duke Medicine and their collaborators identified 70 mutations, including several that had not previously been associated with cancer and ...

Genetics created Nov 12, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Biomarkers of behavior, therapeutic targets for adult B-acute lymphoblastic leukemia identified

New insight into the aggressive behavior of certain adult B-acute lymphoblastic leukemias has provided researchers with a potential new prognostic biomarker and a promising new therapeutic target.

Cancer created Oct 29, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers identify novel genes that may drive rare, aggressive form of uterine cancer

Researchers have identified several genes that are linked to one of the most lethal forms of uterine cancer, serous endometrial cancer. The researchers describe how three of the genes found in the study are ...

Cancer created Oct 28, 2012 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Of mice and men

The use of carefully chosen animal models often underlies crucial medical advances. A perfect example is provided by the recent demonstration that a known drug, imatinib, can be used to treat a rare but ...

Cancer created Oct 15, 2012 | popularity not rated yet | comments 0