Oncology & Cancer

Self-perpetuating signals may drive tumor cells to spread

A team of international researchers from Duke-NUS Graduate Medical School Singapore and the Johns Hopkins University School of Medicine (USA) has identified a self-perpetuating signaling circuit inside connective tissue cells ...

Medical research

Virus kills melanoma in animal model, spares normal cells

Researchers from Yale University School of Medicine have demonstrated that vesicular stomatitis virus (VSV) is highly competent at finding, infecting, and killing human melanoma cells, both in vitro and in animal models, ...

Medications

Hard to find good info on drug safety in pregnancy

Nearly every woman takes a medication at some point during pregnancy. Yet there's disturbingly little easy-to-understand information about which drugs pose a risk to her baby, and what to do about it.

Other

UnitedHealth plans overseas growth with $4.9B deal (Update)

UnitedHealth Group Inc. will spend about $4.9 billion to buy a majority stake in Brazilian health benefits and care provider Amil Participacoes SA, as the largest U.S. health insurer leaps into an international market it ...

Psychology & Psychiatry

Home alone -- depression highest for those living alone

The number of people living on their own has doubled, over the last three decades, to one in three in the UK and US. New research published in BioMed Central's open access journal BMC Public Health shows that the risk of ...

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