Medical research

Complex organ models grown in the lab

Scientists at the University of Würzburg have successfully produced human tissues from stem cells. They have a complexity similar to that of normal tissue and are far superior to previous structures.

Immunology

Salmonella—how the body fights back

New research from the University of East Anglia shows how the human body powers its emergency response to salmonella infection.

Medications

Antibody eradicates leukemia stem cells

The introduction of the drug imatinib in 2001 revolutionized the treatment of a type of cancer called chronic myelogenous leukemia. In more than 80 percent of people with CML who received the drug, the disease went into complete ...

Medical research

Viagra shows promise for use in bone marrow transplants

Researchers at UC Santa Cruz have demonstrated a new, rapid method to obtain donor stem cells for bone marrow transplants using a combination of Viagra and a second drug called Plerixafor.

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