… already exhibited these memories, removing the nets interfered with … memories over time
(14). Others have shown that removing perineuronal nets in combination with extinction training …

… Perineuronal nets (PNNs) are unique extracellular matrix structures that wrap around certain
neurons in the CNS during development and control plasticity … aging, learning and memory, …

… The ECM has emerged as an important participant in synaptic plasticity, and in particular
the structures comprised of condensed ECM known as perineuronal nets (PNNs); [ …

… plasticity-associated conditions, including memory processes. In this review, we aimed to
address how perineuronal nets … of adult brain plasticity and memory processes in physiological …

… Perineuronal nets (PNNs) are reticular structures that … The involvement of PNNs in neuronal
plasticity has been … development and plasticity. The PNN is an important regulator of CNS …

… plasticity can be restored to a juvenile-like state through modulation of a neuronal ECM
component known as perineuronal nets (… play in controlling plasticity and memory, presenting the …

… learning that it controls. It is so far unclear whether cerebellar memory processes depend on
changes in perineuronal nets (… , which regulate neural plasticity. Here we demonstrate that …

… PNNs, either naturally (as occurs during learning), by enzymatic degradation of PNNs, or by
… act as a brake on adult brain plasticity and perhaps learning and memory performance. It is …

… Here, we present evidence that perineuronal nets (PNNs), a specialized extracellular …
plasticity-resistant excitatory CA2 synapses; thus, PNNs play a role in restricting synaptic plasticity …

… in the control of plasticity and synapse dynamics… study was to use experimental models of
place memory to determine whether the presence of PNNs in the hippocampus affects memory …