Hydrogels are complex hydrophilic structures, consisting of crosslinked homopolymers or copolymers insoluble in

Public awareness and discussion about animal experiments and replacement methods has greatly increased in recent years.

The necessity to improve in vitro cell screening assays is becoming ever more important.

Whether exosomes can be actively released from presynaptic nerve terminals is a matter of debate.

Somatostatin is widely diffused in the central nervous system, where it participates to controlthe efficiency of synaptic transmission.