Cancer
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LifeSofter surroundings stifle some chemotherapy drugs
Some anticancer drugs such as Gleevec are less effective when attacking cancer cells grown in soft surroundings.
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Health & MedicineFatty coat on cancer drugs protects the heart
Cancer drugs encased in a layer of fat reduce but don’t eliminate heart damage.
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Health & MedicineTurning the immune system on cancer
A new class of drugs uncloaks tumors in some patients, awakening home-grown cells to fight several cancer types.
By Nathan Seppa -
GeneticsMen who lose Y chromosome have high risk of cancer
Losing the Y chromosome in blood cells may bring on cancer and shorten men’s lives.
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GeneticsGene activity change can produce cancer
Scientists have long thought that epigenetic changes, which alter gene activity, can cause cancer. Now they have demonstrated it in a mouse experiment.
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Health & MedicineCarbs and gut microbes fuel colon cancer
Western nations experience high levels of colon cancer, and carbo-loading gut microbes might explain why, says a new study in mice.
By Nsikan Akpan -
LifeHIV hides in growth-promoting genes
The discovery that HIV can trigger infected cells to divide means scientists may need to rethink strategies for treating the virus that causes AIDS.
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Health & MedicineMammography’s limits becoming clear
It may be time to move way from blanket recommendations about mammography and empower women to decide for themselves, new work suggests.
By Laura Beil -
Health & MedicineNumber of skin moles tied to breast cancer risk
Women who have many moles also have increased disease risk, which may reflect higher estrogen levels.
By Nathan Seppa -
GeneticsBlind mole-rats are loaded with anticancer genes
Genes of the long-lived blind mole-rat help explain how the animal evades cancer and why it lost vision.
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LifeDesigner T cells emerge as weapons against disease
Decades of attempts to boost the immune system’s ability to fight disease are finally starting to pay off. Reprogrammed T cells serve as new weapons against cancer and autoimmune diseases.
By Susan Gaidos -
Science & SocietyCancer research scores big at Intel ISEF
An innovative statistical analysis of cancer-promoting genes earned a 15-year-old the top prize — and $75,000 — at the Intel International Science and Engineering Fair 2014.
By Sid Perkins