The hypothesis of a local inhibitory input to the hypothalamic supraoptic nucleus was tested with combined glutamate microstimulation and whole cell patch-clamp recordings in slices from rat hypothalamus. Synaptic activity in supraoptic magnocellular neuroendocrine cells (MNCs) was monitored and glutamate microdrops were applied in the perinuclear region of the supraoptic nucleus to evoke firin...

BACKGROUND AND PURPOSE Bone marrow-derived mononuclear cells (MNCs) are an investigational autologous cell-based therapy for acute ischemic stroke. Both intravenous (IV) and intra-arterial (IA) administration routes have been used in clinical trials. However, the route of administration to optimize the effect of MNCs is unknown. In this study, we compared the effect of IV versus IA route of adm...

OBJECTIVE Ultrasound (US)-mediated destruction of contrast microbubbles causes capillary rupturing that stimulates arteriogenesis, whereas intramuscular implantation (im) of bone marrow mononuclear cells (BM-MNCs) induces angiogenesis. We therefore studied whether US-targeted microbubble destruction combined with transplantation of BM-MNCs can enhance blood flow restoration by stimulating both ...

It is well known that the implantation of bone marrow mononuclear cells (BM-MNCs) into ischemic hearts can induce angiogenesis and improve cardiac function after myocardial infarction, but the precise mechanisms of these actions are unclear. We hypothesize that the cytokines produced by BM-MNCs play a key role in this cell-based therapy. BM-MNCs from rats were cultured under normoxic or hypoxic...

The vasopressin (VP) magnocellular neurosecretory cells (MNCs) in the supraoptic and paraventricular (PVN) nuclei are regulated by estrogen and exhibit robust expression of estrogen receptor (ER)-beta. In contrast, only approximately 7.5% of oxytocin (OT) MNCs express ER-beta. We examined the osmotic regulation of ER-beta mRNA expression in MNCs using quantitative in situ hybridization histoche...

This in-depth survey of 30 RHQs in Asia and in Europe shows that the RHQs of Japanese MNC are less involved in shaping the regional perspective and in integrating operations in the region than the RHQs of Western MNCs. RHQs of Japanese MNCs were not staffed with more expatriates than those of Western MNCs, and in terms of the mind-set resemble those of Western MNCs. Japanese and Western MNCs us...

AIMS Mononuclear cells (MNCs) from patients with hereditary haemorrhagic telangiectasia type 1 (HHT1), a genetic disorder caused by mutations in endoglin, show a reduced ability to home to infarcted mouse myocardium. Stromal cell-derived factor-1alpha (SDF-1alpha) and the chemokine receptor CXCR4 are crucial for homing and negatively influenced by CD26. The aim of this study was to gain insight...

We examine the role of language choice in advertising to bilinguals in global markets. Our results reveal the existence of asymmetric language effects for multinational corporations (MNCs) versus local firms when operating in a foreign domain, such that the choice of advertising language affects advertising effectiveness for MNCs but not local companies. Also, different language formats (e.g., ...

The epithelial Na⁺ channels (ENaCs) are present in kidney and contribute to Na⁺ and water homeostasis. All three ENaC subunits (α, β, and γ) were demonstrated in the cardiovascular regulatory centers of the rat brain, including the magnocellular neurons (MNCs) in the supraoptic nucleus (SON) and the paraventricular nucleus (PVN). However, the functional significance of ENaCs in vasopressin (VP)...

Physiological evidence indicates that the supraoptic nucleus (SON) is an important region for integrating information related to homeostasis of body fluids. Located bilaterally to the optic chiasm, this nucleus is composed of magnocellular neurosecretory cells (MNCs) responsible for the synthesis and release of vasopressin and oxytocin to the neurohypophysis. At the cellular level, the control ...