Neuroprotective potential of astroglia

Pathological potential of astroglia.

The pathological potential of glial cells was recognized already by Rudolf Virchow, Santiago Ramon y Cajal and Pio Del Rio-Ortega. Many functions and roles performed by astroglia in the healthy brain determine their involvement in brain diseases; as indeed any kind of brain insult does affect astrocytes, and their performance in pathological conditions, to a very large extent, determines the su...

Potential neuroprotective strategies against tauopathy.

Tauopathies are neurodegenerative diseases, including AD (Alzheimer's disease) and FTLD-T (tau-positive frontotemporal lobar degeneration), with shared pathology presenting as accumulation of detergent-insoluble hyperphosphorylated tau deposits in the central nervous system. The currently available treatments for AD address only some of the symptoms, and do not significantly alter the progressi...

The neuroprotective potential of endoplasmic reticulum chaperones

Mitochondrial Preconditioning: A Potential Neuroprotective Strategy

Mitochondria have long been known as the powerhouse of the cell. However, these organelles are also pivotal players in neuronal cell death. Mitochondrial dysfunction is a prominent feature of chronic brain disorders, including Alzheimer's disease (AD) and Parkinson's disease (PD), and cerebral ischemic stroke. Data derived from morphologic, biochemical, and molecular genetic studies indicate th...

Memory Formation Shaped by Astroglia

Astrocytes, the most heterogeneous glial cells in the central nervous system (CNS), execute a multitude of homeostatic functions and contribute to memory formation. Consolidation of synaptic and systemic memory is a prolonged process and hours are required to form long-term memory. In the past, neurons or their parts have been considered to be the exclusive cellular sites of these processes, ho...