BACKGROUND & OBJECTIVES Ocimum sanctum (OS) is known to possess various therapeutic properties. We have earlier isolated and characterized three OS compounds; Ocimarin, Ocimumoside A and Ocimumoside B. However, their role in modulating stress-induced central changes is unexplored. Thus, the present study was aimed to investigate the effect of these OS compounds on restraint stress (RS)-induced ...

The present study evaluated the regulatory role of nitric oxide (NO) in stress susceptibility and adaptation in rats. Acute restraint stress (RS x1) reduced the number of entries and time spent in the open arms in the elevated plus maze (EPM) test and raised plasma corticosterone levels. RS (x1)-induced neurobehavioral suppression and raised corticosterone levels were attenuated by pretreatment...

BACKGROUND The malignant nature of Hodgkin-Reed Sternberg (H-RS) cells has been questioned due to their scarcity in lymphoma tissues. Recently, using micromanipulation of H-RS cells and single cell PCR evidence was obtained that H-RS cells represent a clonal B-cell population. In these studies H-RS cells were isolated from each one lymph node for a given case. In classical Hodgkin's disease (HD...

The ground state of an electron gas is characterized by the interparticle spacing to the effective Bohr radius ratio rs = a/a ∗ B. For polarized electrons on a two dimensional square lattice with Coulomb repulsion, we study the threshold value r∗ s below which the lattice spacing s becomes a relevant scale and rs ceases to be the scaling parameter. For systems of small ratios s/a ∗ B , s become...

Noradrenergic (NAergic) A7 neurons that project axonal terminals to the dorsal horn of the spinal cord to modulate nociceptive signaling are suggested to receive tonic inhibition from local GABAergic interneurons, which are under the regulation of descending analgesic pathways. In support of this argument, we presently report GABA(B) receptor (GABA(B)R)-mediated tonic inhibition of NAergic A7 n...