Serum MMP8 is increased in stress-susceptible mice following chronic stress and leads to brain structure and behavioural changes in mice.

Arachnoid cuff exit points create openings in the arachnoid barrier enabling the drainage of cerebrospinal fluid and exchange of molecules and cells between the dura and the subarachnoid space, therefore physically connecting the brain and the dura.

A study examines the effects of mutations that occur naturally in T cell cancers, reporting that such mutations can potentially be exploited to increase the potency of T cell therapies.

Vectorial optoelectronic metasurfaces are described, showing that light pulses can be used to drive and direct local charge flows around symmetry-broken plasmonic nanostructures, leading to tunable responses in terahertz emission.

Contrary to expectations from pollen and dust records, Southern Hemisphere subtropical regions experienced the greatest climatic moisture during glacial periods of the Late Pleistocene, which may not have been an obstacle to movement and expansion of animals and plants.