Neuroscience

New brain cells in the old? Study stokes debate

People as old as 79 may still generate new brain cells, US researchers said Thursday, stoking fresh debate among scientists over what happens to our brains when we age.

Oncology & Cancer

Zika virus could help combat brain cancer

Zika virus, known for causing microcephaly in babies by attacking the cells that give rise to the fetus's cerebral cortex, could be an alternative for treatment of glioblastoma, the most common and aggressive malignant brain ...

Medical research

Team reports progress in pursuit of sickle cell cure

Scientists have successfully used gene editing to repair 20 to 40 percent of stem and progenitor cells taken from the peripheral blood of patients with sickle cell disease, according to Rice University bioengineer Gang Bao.

Diseases, Conditions, Syndromes

Repurposed drug found to be effective against Zika virus

In both cell cultures and mouse models, a drug used to treat Hepatitis C effectively protected and rescued neural cells infected by the Zika virus—and blocked transmission of the virus to mouse fetuses.

Medical research

Not just a stem cell marker

The protein CD34 is predominantly regarded as a marker of blood-forming stem cells but it helps with migration to the bone marrow too.

page 33 from 40