Immune cells ID'd for preventing obesity; Penn team focuses on hippocampus' role in Alzheimer's;

> Weizmann Institute researchers say they have ID'd a subtype of immune cells that appears to prevent metabolic syndrome: obesity, high blood pressure and high levels of blood sugar and cholesterol. Release

> Researchers at Penn have highlighted the role the hippocampus plays in recognition memory, which could be important for developers focused on Alzheimer's and aging. Release