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Neurocircuit inhibition of hypothalamic paraventricular nucleus (PVN) neurons controlling hypothalamo-pituitary-adrenocortical (HPA) activity prominently involves GABAergic cell groups of the hypothalamus and basal forebrain. In the present study, stress responsiveness of GABAergic regions implicated in HPA inhibition was assessed by in situ hybridization,(More)
Fibrillary astrocytoma, the most common primary central nervous system neoplasm, is infiltrating, rapidly proliferating, and almost invariably fatal. This contrasts with the biologically distinct pilocytic astrocytoma, which is circumscribed, often cystic, slowly proliferating, and associated with a favorable long-term outcome. Diagnostic markers for(More)
Four male monkeys were utilized to determine whether alveolar dehiscences of fenestrations could be produced by facial tipping of mandibular incisor teeth. Two experimental teeth and two controls were chosen in each monkey. The experimental incisors were moved facially from 2.1 to 5.0 mm over a period of 36 to 95 days. Following movement, the teeth were(More)
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