Medical research

Telomere shortening protects against cancer

As time goes by, the tips of your chromosomes—called telomeres—become shorter. This process has long been viewed as an unwanted side-effect of aging, but a recent study shows it is in fact good for you.

Oncology & Cancer

A possible new treatment for acute myeloid leukemia

New research has identified a novel immunotherapy for acute myeloid leukemia. The study, published in Nature Cancer, describes a T-cell receptor that recognizes a mutation shared between a subgroup of patients with the disease. ...

Gerontology & Geriatrics

Speeding up bone healing in menopausal females

Older women heal bone fractures slower than men. Now a team has found that a single, localized delivery of estrogen to a fracture can speed up healing in postmenopausal mice. The findings could have implications for the way ...

Oncology & Cancer

Cancer uses abdominal stem cells to fuel growth and metastasis

(Medical Xpress)—New research from Rice University and the University of Texas MD Anderson Cancer Center shows how ovarian tumors co-opt a specific type of adult stem cell from abdominal tissues to fuel their growth. The ...

Oncology & Cancer

Treating colon cancer with vitamin A

A leading cause of cancer deaths worldwide, colon cancer is famously resistant to treatment. There are many reasons for this, but one has to do with a group of persisting cancer cells in the colon that cause relapses. Conventional ...

HIV & AIDS

2 stem cell patients stop HIV drugs, no virus seen (Update)

Two HIV-positive patients in the United States who underwent bone marrow transplants for cancer have stopped anti-retroviral therapy and still show no detectable sign of the HIV virus, researchers said Wednesday.

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