INTRODUCTION There have been several reports indicating that schizophrenia is related to the activation of the inflammatory response system (IRS), characterized by increased serum concentrations of several cytokines, and that antipsychotic drugs may have immunosuppressive or immunoregulatory effects. The aim of the present study was to examine the effects of neuroleptics on cytokine and reactiv...

Schizophrenia is a devastating mental illness which can seriously compromise the lives of those afflicted, as well as their caretakers and family members. Historically, the cause of this illness has been attributed to demonic possession, sinful behavior, bad parenting, or even the season of the year when the subject was born. Various and sundry interventions have been employed over the years to...

BACKGROUND The hydro-ethanolic whole plant extract of Synedrella nodiflora (SNE) has demonstrated anticonvulsant, sedative and analgesic effects. Preliminary studies conducted in animals, SNE significantly decreased stereotypic behaviours suggesting antipsychotic potential. Coupled with the central nervous system depressant effects of SNE, we hypothesized that it may have utility in the managem...

The effects of benzomorphans, tricyclic antidepressants, monoamine oxidase (MAO) inhibitors and chlorpromazine on the microsomal (Na+ + K+)-adenosine triphosphatase (ATPase) from beef cerebral cortex were studied. As a comparison, the interaction of these drugs with the corresponding enzyme from kidney cortex was also investigated. In addition to chlorpromazine, the benzomorphans and the tricyc...

Ca2+ accumulates in the nucleus and DNA undergoes enzymatic cleavage into internucleosome-length fragments before acetaminophen and dimethylnitrosamine produce hepatic necrosis in vivo and toxic cell death in vitro. However, Ca(2+)-endonuclease fragmentation of DNA is characteristic of apoptosis, a type of cell death considered biochemically and functionally distinct from toxic cell death. The ...