Neuroscience

A mother's touch may protect against drug cravings later

An attentive, nurturing mother may be able to help her children better resist the temptations of drug use later in life, according to a study in rats conducted by Duke University and the University of Adelaide in Australia.

Medical research

Recipient's immune system governs stem cell regeneration

A new study in Nature Medicine describes how different types of immune system T-cells alternately discourage and encourage stem cells to regrow bone and tissue, bringing into sharp focus the importance of the transplant recipient's ...

Medical research

Study examines nicotine as a gateway drug

A landmark study in mice identifies a biological mechanism that could help explain how tobacco products could act as gateway drugs, increasing a person's future likelihood of abusing cocaine and perhaps other drugs as well, ...

Diseases, Conditions, Syndromes

Asthma treatment may be headed toward personalized medicine

Asthma patients could clearly benefit from personalized medicine, a new study suggests. However, the new discovery of a key gene, while exciting, does not mean that day is here quite yet.

Medical research

Researchers discover path to blocking fatal toxins

A team of researchers at the Hebrew University of Jerusalem says it has found a way to block a group of fatal bacterial toxins that have to date resisted all attempts to arrest them through the use of conventional drugs.

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