Bone Marrow Breakthrough Gives New Hope

Three markers in spinal fluid may help in development of treatment

(NEWSER) - The presence of certain biomarkers in spinal fluid can predict the development of Alzheimer's disease, even in patients who display no symptoms, according to breakthrough research being published tomorrow. "This is what everyone is looking for, the bull’s eye of perfect predictive accuracy," a doctor not connected with the study tells the New York Times . "This is literally on the cutting edge of where the field is." More»

Stomach microbes could signal onset at 6 months old

(NEWSER) - Children with and without autism show marked differences in the makeup of their intestinal bacteria, and a simple urine test may help doctors diagnose the condition in children as young as 6 months old. Children typically aren't diagnosed until they're 2, delaying the start of intervention and other treatments. With the earlier diagnosis, "it might become a preventable disease," the author of a new study tells the Telegraph . More»

Breast cancer, ovarian cancer, melanoma yield to new approaches

(NEWSER) - New treatments for cancer—breast, ovarian, and skin—raised hopes at this weekend's meeting of the American Society of Clinical Oncology in Chicago. The findings aren't enough for Robert Langreth of Forbes , who sees "serious questions about whether big drug companies may be rushing too fast." Judge for yourself.

• A single dose of radiation administered at the site of tumor removal deterred recurrence of breast cancer as well as the standard grueling course of radiation on the entire breast, the Chicago Tribune reports.

Finding may pave way for new AIDS treatments

(AP) - The virus that causes AIDS can hide in the bone marrow, avoiding drugs and later awakening to cause illness, according to new research that could point the way toward better treatments for the disease. Finding that hideout is a first step, but years of research lie ahead. Dr. Kathleen Collins of the University of Michigan and her colleagues report in this week's edition of the journal Nature Medicine that HIV can infect long-lived bone marrow cells that eventually convert into blood cells. More»

After marrow transplant, patient stays virus-free

(NEWSER) - A German doctor has inspired hope for a new approach to AIDS treatment with his handling of a leukemia case, the Wall Street Journal reports. Because the patient also had AIDS, Gero Hütter looked for a bone marrow donor with a specific mutation that seems to stymie the HIV virus. Nearly 2 years later, the American patient remains AIDS-free. More»