Some of the 200 or so human embryonic stem cell lines approved for federal funding may have been derived from sperm or eggs of unconsenting donors.
Some of the 200 or so human embryonic stem cell lines approved for federal funding may have been derived from sperm or eggs of unconsenting donors.
Tuberculosis bacteria find shelter from drugs and the body’s defenses in bone marrow stem cells.
Scientists found a way to cause panic attacks in women with amygdala damage.
One of the most advanced tuberculosis vaccines has failed to protect infants from getting the disease in a clinical trial, but it may be effective in adults.
Researchers have generated an image of thoughts flitting through the brains of zebrafish.
Researchers pinpoint a gene marker for neurons sensitive to gentle touch such as grooming.
Fluorescent calcium sensors in transgenic mice give a real-time readout of neuronal activity.
With dogged persistence and an unwillingness to entertain defeat, Bruce Beutler discovered a receptor that powers the innate immune response to infections—and earned his share of a Nobel Prize.
Some of these insidious viruses expertly subvert the host immune system, allowing their unhindered proliferation.