Spiritual Meaning in Life and Values in Patients With Severe Mental Disorders.

Spirituality and meaning in life are key dimensions of recovery in psychiatric disorders. The aim of this study was to explore spiritual meaning in life in relation to values and mental health among 175 patients with schizophrenia, borderline personality disorder, bipolar disorder, and anorexia nervosa. For 26% of the patients, spirituality was essential in providing meaning in life.

Two structurally different T-type Ca 2+ channel inhibitors, mibefradil and pimozide, protect CA1 neurons from delayed death after global ischemia in rats.

Recent in vitro evidence suggests that T-type Ca(2+) channels are implicated in the mechanisms of ischemia-induced delayed neuronal cell death. The aim of this work was to study the neuroprotective potential of mibefradil and pimozide, both T-type Ca(2+) channel inhibitors, in an in vivo rat model of global ischemia. We performed blinded and randomized placebo vs.

Migrating and myelinating potential of subventricular zone neural progenitor cells in white matter tracts of the adult rodent brain.

Adult neural stem cells in the subventricular zone (SVZ) produce neuronal progenitors that migrate along the rostral migratory stream (RMS) and generate olfactory interneurons. Here, we evaluate the migratory potential of SVZ cells outside the RMS and their capacity to generate oligodendrocytes in the adult brain. We show that SVZ cells migrate long distances when grafted into white matter tracts such as the cingulum (Ci) and corpus callosum (CC).

Oligodendrocyte precursor cells generate pituicytes in vivo during neurohypophysis development.

In the vertebrate brain, much remains to be understood concerning the origin of glial cell diversity and the potential lineage relationships between the various types of glia. Besides astrocytes and myelin-forming oligodendrocytes, other macroglial cell populations are found in discrete areas of the central nervous system (CNS). They share functional features with astrocytes and oligodendrocytes but also display specific characteristics.

Inhibition of T-type calcium channels protects neurons from delayed ischemia-induced damage.

Intracellular calcium increase is an early key event triggering ischemic neuronal cell damage. The role of T-type voltage-gated calcium channels in the neuronal response to ischemia, however, has never been studied. Using an in vitro model of ischemia-induced delayed cell death in rat organotypic hippocampal slice cultures, we show that T-type calcium channels inhibitors drastically reduce ischemic cell damage.