Ashley Maynard, Swiss Federal Institute of Technology Zurich
Axolotls are amphibians known for their ability to regrow their organs, including their brains. New research clarifies their regeneration process.
Stem cell transplants involve completely eliminating and then replacing the immune system of a patient, often by transplanting the bone marrow.
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Patients with blood cancer undergoing stem cell transplantation have a high risk of complications. The bacteria in their gut, however, can help their immune system recover and fight infections.
Skin conditions like psoriasis and eczema can have rashes that are difficult to distinguish by eye.
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Many doctors currently diagnose skin conditions by eye. Advances in molecular testing could lead to more precise and accurate diagnoses for ambiguous rashes and skin lesions.