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Friday, May 23, 2025

Building bridges between cells for brain health

The brain contains many cell types, from the prominent neurons to the lesser-known microglia. The latter are integral to the brain's immune system and play a crucial role as the brain's cleanup crew. A recent study highlights that microglia establish connections with neurons through tunneling nanotubes. The researchers observed that microglia utilize these tubes to facilitate the clearance of toxic proteins from neurons and to promote neuronal health.

Have a seat, doctor: Study suggests eye-level connection makes a difference in hospitals

When doctors sit at hospitalized patients' bedsides, it can have a more positive impact than if they stand, a review of data suggests -- but a new study seeks to find out for sure.

'Prelude' to neuromuscular disease SMA may offer chances for better treatment

Spinal muscular atrophy (SMA) is a severe neurological disease for which there is presently no cure, although current therapies can alleviate symptoms. In the search for better treatment options, scientists are now drawing attention to previously unnoticed abnormalities in embryonic development. They base their argument on studies of so-called organoids: Laboratory-grown tissue cultures that can reconstruct disease processes.

Vaccines tell a success story that Robert F. Kennedy Jr. and Trump forget – here are some key reminders

Vaccinations have provided significant protection for the public ^[1] against infectious diseases. However, there was a modest decrease in support ^[2] in 2023 nationwide for vaccine requirements for children to attend public schools.

In addition, the presidential candidacy of Robert F. Kennedy Jr., a leading critic of childhood vaccination ^[3], has given him a prominent platform in which to amplify his views. This includes an extensive...

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