Astrocytes are neural cells with many important functions in the nervous system. The inflammation of these cells occurs in brain infections and neurodegenerative disorders, a process called astrogliosis. Aware of this fundamental process for the prevention of diseases and improvement of current treatments, a team led by researchers at the D'Or Institute for Research and Education (IDOR) and other five Brazilian Federal Universities published one of the first studies to categorically observe this inflammatory reaction in human astrocytes created in the laboratory.

Thanks to the use of high-resolution microcomputed tomography, a cross-border research collaboration was able to study the only three known specimens of Tembeassu marauna, held at the University of São Paulo's Zoology Museum.

Only about 1% of marine plastic debris is recovered at the ocean's surface, meaning the other 99% likely either sinks or is consumed by marine organisms

Compounds based on palladium, a metal belonging to the same group as platinum, have been developed by researchers from Brazil, the UK and Italy. In vitro tests show action against tumor cells that are resistant to treatment currently used.

Few studies have identified the effects of zika virus infection on astrocytes, as well as their association with developmental alterations, including brain malformations and microcephaly. Published in Scientific Reports, a new article sought to unravel the virus reactions on laboratory-created astrocytes, comparing them to the same cells present in the brain tissue of animals and fetuses infected with Zika.

The most common groups of soil protists behave exactly like Pac-Man: moving through the soil matrix, gobbling up bacteria according to a new article in Science Advances.

Experiments performed by Brazilian scientists showed that Zika virus inhibits tumor cell proliferation even when inactivated by high temperature. The study was supported by FAPESP and published in Scientific Reports.