Health

Smart home devices used to monitor domestic workers raise safety concerns

The growing use of smart home devices is undermining the privacy and safety of domestic workers. New research reveals how surveillance technologies reinforce a sense of constant monitoring and control by domestic workers' employers, increasing their vulnerability and impacting their mental wellbeing.

Discovery of dopamine receptors in a previously overlooked part of the brain sheds light on the complex circuitry for anxiety and depression

Researchers have discovered distinct roles for two dopamine receptors located on nerve cells within the portion of the brain that controls approach vs. avoidance behavior.

A faster route to eliminating parasitic infection endemic to Africa

A recent clinical trial finds the anti-parasitic drug moxidectin -- currently approved to treat river blindness, another tropical disease caused by parasitic worms -- is also more effective for lymphatic filariasis than the current gold standard, ivermectin.

Insights on preventing organ transplant rejection

Researchers identified a natural 'brake' within the innate immune system: the inhibitory receptor Siglec-E (SigE) and its human counterparts, Siglec-7 and Siglec-9. This receptor helps prevent overactivation of immune cells that drive rejection. When this brake is missing, inflammation worsens, leading to faster rejection in preclinical models. Importantly, transplant patients with higher levels of Siglec-7 and Siglec-9 showed better graft survival, highlighting this pathway as a promising target for new therapies.

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