Hydrothermal vent gastropod has a foot covered in mineralized iron sulfide scales

A novel vesicle-mediated pathogenic protein secretion pathway in gram-negative bacteria

Antidiabetes drugs may also help in the treatment of some forms of cancer

Adult rat heart stem cells differentiate into cardiac myocytes and repair injured tissue

Dopamine neurons from cloned stem cells can treat parkinsonian mice

The proteins Puma and Noxa are involved in p53- and drug-induced apoptosis

Identification and isolation of proliferative keratinocytes for use as therapeutic agents

A bacterial protein sacrifices itself to protect the microorganism from its own antibiotic

Dendrobatid frogs modify dietary alkaloids to make more potent dermal poisons

parasite is unable to cause acute pathology but retains long-term latency

Integration of mitochondrial outer-membrane proteins with complicated topology requires extra machinery

Unequal distribution of apoptotic factors regulates embryonic neuronal stem cell proliferation