Medical research

Scientists discern signatures of old versus young stem cells

A chemical code scrawled on histones—the protein husks that coat DNA in every animal or plant cell—determines which genes in that cell are turned on and which are turned off. Now, Stanford University School of Medicine ...

Diseases, Conditions, Syndromes

Vitamin D deficiency may help spread of hepatitis B throughout liver

Researchers from Germany have found that low levels of vitamin D are associated with high levels of hepatitis B virus (HBV) replication. Findings published online in Hepatology, a journal of the American Association for the ...

Medical research

Researchers are one step closer to artificial livers

Prometheus, the mythological figure who stole fire from the gods, was punished for this theft by being bound to a rock. Each day, an eagle swept down and fed on his liver, which then grew back to be eaten again the next day.

Medications

FDA reports Samsca may cause liver damage

(HealthDay)—After reviewing data from recent large clinical trials, the U.S. Food and Drug Administration has determined that Samsca (tolvaptan) should not be used for longer than 30 days and should not be used at all by ...

Diseases, Conditions, Syndromes

Probiotics found to reduce hepatic encephalopathy

Probiotics could emerge as a treatment plan to manage hepatic encephalopathy (HE) therapy after a new study announced at the International Liver Congress 2013 found they significantly reduced development of the notoriously ...

Diseases, Conditions, Syndromes

HIV sufferers need hepatitis safeguards

Stronger protections are needed to prevent people with HIV from also becoming infected with hepatitis, researchers argue in a new study led by Michigan State University.

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