Oncology & Cancer

Drug makes leukemia more vulnerable to chemo

(Medical Xpress) -- Doctors at Washington University School of Medicine in St. Louis have shown that a new drug makes chemotherapy more effective in treating acute myeloid leukemia, a cancer of the white blood cells. Instead ...

Oncology & Cancer

Stem cells central to pathogenesis of mature lymphoid tumors

New research suggests that blood stem cells can be involved in the generation of leukemia, even when the leukemia is caused by the abnormal proliferation of mature cells. The study, published by Cell Press in the August 16th ...

Oncology & Cancer

Mysterious gene transcripts after cancer therapy

Tumor suppressor genes protect cells from malignant transformation. If they are turned off as a result of chemical modifications in DNA, called epigenetic labels, this contributes to the development of cancer. As opposed ...

Oncology & Cancer

Identified an 'alarm clock' of a leukemia-causing oncogene

In the last thirty years it has been described in the field of oncology a large number of mutations in genes involved in multiple cellular pathways. The current ability to sequence all the genetic material of a tumor implies ...

Oncology & Cancer

Scientists find leukemia's surroundings key to its growth

Researchers at The University of Texas at Austin have discovered that a type of cancer found primarily in children can grow only when signaled to do so by other nearby cells that are noncancerous. The finding, published in ...

Oncology & Cancer

Combination therapy shows promise for chronic myeloid leukemia

A study in mice combining two inhibitor drugs for treatment of chronic myeloid leukemia (CML) has revealed potential for not only stopping the disease completely, but also significantly lowering the cost for treatment. CML ...

HIV & AIDS

HIV may have returned in 'cured' patient: scientists

An American man whose HIV seemed to disappear after a blood marrow transplant for leukemia may be showing new hints of the disease, sparking debate over whether a cure was really achieved.

page 32 from 40