If an opinion poll were taken for the most popular component of mammalian cells, the result probably would be a 50-50 split: Half of respondents would likely vote hands down for the nucleus and the other half for the mitochondria—a ...
There's no question that tumor cells are notoriously skilled masters of immune disguise and, in many ways, real-life versions of what it's like hiding under the fictional invisibility cloak highlighted in the Harry Potter ...
New research involving a devastating genetic heart condition suggests that mutations in adhesion proteins—molecules that should support the heart—apparently play a role in disrupting the integrity of the organ's outermost ...
Researchers at the Stanford University School of Medicine and their collaborators at other institutions have identified a link between how proteins bind to our DNA and how cancer develops. This finding may allow researchers ...
Oct 25, 2018
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(Medical Xpress)—Neurologists have known that an intrinsic connection exists between the consolidation of memory and neural activity during sleep. Indeed, over the course of the last century, researchers have increasingly ...
(Medical Xpress)—Among the most abundant of the immune system's first responders, neutrophil granulocytes comprise up to 75 percent of the body's white blood cells. During the acute phase of inflammation, neutrophils migrate ...
Scientists have described a way to convert human skin cells directly into a specific type of brain cell affected by Huntington's disease, an ultimately fatal neurodegenerative disorder. Unlike other techniques that turn one ...
Oct 22, 2014
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(Medical Xpress)—The native peoples of Easter Island are known locally as the Rapa Nui. In the 1970s, a potent antifungal was discovered in a bacterium that lives in the soil there. Researchers named the molecule, rapamycin, ...
How does one's experience of an event get translated into a memory that can be accessed months, even years later? A team led by University of Pennsylvania scientists has come closer to answering that question, identifying ...
Sep 10, 2012
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For more than 20 years, doctors have been using cells from blood that remains in the placenta and umbilical cord after childbirth to treat a variety of illnesses, from cancer and immune disorders to blood and metabolic diseases.
Jul 16, 2012
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