NIH researchers link rare cancer to cell oxygen deficiency

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1. Level of tumor protein indicates chances cancer will spread Researchers at the National Institutes of Health and the University of Hong Kong have discovered that high levels of a particular protein in cancer cells are a reliable indicator that a cancer will spread....
2. Gene Associated with Rare Adrenal Disorder Appears To Trigger Cell Death, According to NIH Study A gene implicated in Carney complex, a rare disorder of the adrenal glands, appears to function as a molecular switch to limit cell growth and division, according to a study by researchers at the National Institutes of Health and other institutions....
3. Researchers design a light therapy that targets and destroys cancer cells in mice Researchers have designed a light-based therapy that allows the selective destruction of tumor cells in mice without harming surrounding normal tissue. This method of cancer therapy could theoretically work against tumors in humans, such as those of the breast, lung, prostate, as well as cancer cells in the blood such as leukemias, say scientists from […]...
4. Medicare Card, Scientists Identify Markers, Human Breast Cancer Cells, Linked to Development of an Aggressive, But Less Common Form of Breast Cancer Scientists have identified a group of surface markers on cells linked to an aggressive type of breast cancer called estrogen receptor-negative cancer. In this preliminary study, estrogen-negative breast cancer developed when three markers, CD44+, CD49fhi, and CD133hi were present simultaneously on the surface of human cells taken from breast cancer patients and transplanted into a […]...
5. Researchers extend use of gene therapy to treat a soft tissue tumor Researchers extend use of gene therapy to treat a soft tissue tumor...
6. Cells’ energy factories linked to damaging inflammation Scientists have discovered that molecules called reactive oxygen species (ROS) produced by the energy factories, or mitochondria, in cells, may play a role in a rare inherited disorder in which uncontrolled inflammation damages the body’s tissues. Their research in human and mouse cells suggests that blocking these molecules could reduce inflammation in TNF receptor-associated periodic […]...
7. Researchers complete whole-exome sequencing of skin cancer A team led by researchers at the National Institutes of Health is the first to systematically survey the landscape of the melanoma genome, the DNA code of the deadliest form of skin cancer. The researchers have made surprising new discoveries using whole-exome sequencing, an approach that decodes the 1-2 percent of the genome that contains […]...
8. Researchers create comprehensive collection of approved drugs to identify new therapies for rare and neglected diseases Researchers create comprehensive collection of approved drugs to identify new therapies for rare and neglected diseases...
9. Researchers show how anti-HIV drug acts to block herpes virus An anti-HIV drug also discovered to stop the spread of the genital herpes virus does so by disabling a key DNA enzyme of the herpes virus, according to findings by researchers at the National Institutes of Health and other institutions....
10. Medicare, Higher Oxygen Levels Improve Preterm Survival, Increase Risk for Eye Condition Two findings from an NIH research network study provide new information on how much oxygen very preterm infants should receive starting on the first day of life and the most effective means to deliver it to them....
11. Researchers develop mouse with ‘off switch’ in key brain cell population NIH-funded scientists have developed a strain of mice with a built-in off switch that can selectively shut down the animals’ serotonin-producing cells, which make up a brain network controlling breathing, temperature regulation, and mood. The switch controls only the serotonin-producing cells, and does not affect any other cells in the animal’s brains or bodies....
12. Rare Disease Day at NIH presents latest research from various agencies and advocacy groups The National Institutes of Health will celebrate the Fourth Annual Rare Disease Day Feb. 28 with a day-long celebration co-sponsored by the NIH Office of Rare Diseases Research and the NIH Clinical Center. The event will recognize rare diseases research activities supported by several government agencies and advocacy organizations. Attendance is free and open to […]...
13. Medicare, Researchers discover key mutation in acute myeloid leukemia Researchers have discovered mutations in a particular gene that affects the treatment prognosis for some patients with acute myeloid leukemia (AML), an aggressive blood cancer that kills 9,000 Americans annually. The scientists report their results in the Nov. 11, 2010, online issue of The New England Journal of Medicine....
14. The Cancer Genome Atlas completes detailed ovarian cancer analysis An analysis of genomic changes in ovarian cancer has provided the most comprehensive and integrated view of cancer genes for any cancer type to date. Ovarian serous adenocarcinoma tumors from 500 patients were examined by The Cancer Genome Atlas (TCGA) Research Network and analyses are reported in the June 30, 2011, issue of Nature. MedicareCard.com […]...
15. Medicare Card: Gene Linked to Alzheimer’s Disease Plays Key Role in Cell Survival Scientists have discovered that a gene linked to Alzheimer’s disease may play a beneficial role in cell survival by enabling neurons to clear away toxic proteins. A study funded by the National Institute on Aging (NIA), part of the National Institutes of Health, shows the presenilin 1 (PS1) gene is essential to the function of […]...