Results 141 to 150 of about 134,149 (194)

Pleiotrophin Overexpression Reduces Adolescent Ethanol Consumption and Modulates Ethanol-Induced Glial Responses and Changes in the Perineuronal Nets in the Mouse Hippocampus. [PDF]

open access: yesCNS Neurosci Ther
Galán-Llario M   +7 more
europepmc   +1 more source

Morphological and Molecular Characteristics of Perineuronal Nets in the Human Prefrontal Cortex-A Possible Link to Microcircuitry Specialization. [PDF]

open access: yesMol Neurobiol
Banovac I   +7 more
europepmc   +1 more source

Perineuronal nets in the rodent suprachiasmatic nucleus.

open access: yesNeuroscience
The circadian system maintains highly stable rhythms over the lifespan. The precision of the circadian clock emerges from the network organization of the master clock located in the suprachiasmatic nucleus (SCN).
Patricia R. Blakely   +4 more
semanticscholar   +3 more sources

Perineuronal Nets and Their Role in Synaptic Homeostasis [PDF]

open access: yesInternational Journal of Molecular Sciences, 2019
Extracellular matrix (ECM) molecules that are released by neurons and glial cells form perineuronal nets (PNNs) and modulate many neuronal and glial functions. PNNs, whose structure is still not known in detail, surround cell bodies and dendrites, which leaves free space for synapses to come into contact.
Izabela Gutowska   +2 more
exaly   +3 more sources

Releasing Addiction Memories Trapped in Perineuronal Nets [PDF]

open access: yesTrends in Genetics, 2018
Drug addiction can be conceptualized at a basic level as maladaptive learning and memory. Addictive substances elicit changes in brain circuitry involved in reward, cognition, and emotional state, leading to the formation and persistence of strong drug-associated memories that lead to craving and relapse.
Wei-Yang Chen, Amy W Lasek
exaly   +3 more sources

Perineuronal Nets: Plasticity, Protection, and Therapeutic Potential

open access: yesTrends in Neurosciences, 2019
The relationship between neurons and perineuronal nets (PNNs) is attracting attention as a central mechanism controlling brain plasticity. In the cortex, PNNs primarily surround inhibitory parvalbumin interneurons, playing roles as both a regulator of synaptic plasticity and a protective barrier. PNNs have a delayed developmental trajectory and are key
Timothy Bussey   +2 more
exaly   +5 more sources

The Perineuronal Net: A Weapon for a Challenge

Journal of the History of the Neurosciences, 1999
Theories and data do not always fit and sometimes are sources of conflicts among scientists. This is the case of a morphological structure, the perineuronal net, which was denied on the basis of an ideological conflict between two giants of neurosciences: Camillo Golgi and Santiago Ramon y Cajal. The perineuronal net is a reticular structure enveloping
R, Spreafico   +2 more
openaire   +2 more sources

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