s (organized by presenting author) ................................................................................................. 9–41 Workshop Participants ........................................................................................................................... 42–45 SNP Workshop III: SNP Discovery and Applications in Non‐model Organisms Sunday, March 21, 2010

BACKGROUND We investigated plasma endothelin (ET) levels in patients with congestive heart failure (CHF) during treatment for acute decompensation; we also measured imbalances in ET peptides across the pulmonary, coronary, and peripheral circulation. Methods and Results-In patients with severe CHF (n=21; cardiac index [CI], 1.9+/-0.2 L. min(-1). m(-2); pulmonary capillary wedge pressure [PCWP],...

BACKGROUND There is increasing evidence suggesting that development of progressive canine cranial cruciate ligament (CCL) rupture involves a gradual degeneration of the CCL itself, initiated by a combination of factors, ranging from mechanical to biochemical. To date, knowledge is lacking to what extent cruciate disease results from abnormal biomechanics on a normal ligament or contrary how far...

Iontophoresis is a valuable method of noninvasive drug delivery for assessment of skin microvascular function, but it is important to consider and minimize its potential nonspecific electrical effects on blood flow. The use of sodium chloride (NaCl) instead of water as the iontophoresis vehicle has been reported to reduce these effects because it has a lower electrical resistance. However, this...

Our purpose was to define arteriolar network hemodynamics during moderate increases in interstitial adenosine or nitric oxide in the hamster (n = 34, pentobarbital sodium 70 mg/kg) cheek pouch tissue. The network consists of a feed arteriole (approximately 12-microm diameter, approximately 800-microm length) with three to six branches. Observations of diameter, red blood cell flux, and velocity...

High permeability oedema is an important feature in lung injury secondary to ischaemia-reperfusion. This study investigated the influence of aerosolized prostaglandin E1 (PGE1), prostaglandin I2 (PCI2) and the nitric oxide (NO)-donor, sodium nitroprusside (SNP) on microvascular barrier function in pulmonary ischaemia-reperfusion. Buffer-perfused rabbit lungs were exposed to 180 or 210 min of wa...

BACKGROUND During cerebral angiography, intracarotid infusion of sodium nitroprusside (SNP), an endothelium-independent nitric oxide donor, fails to increase cerebral blood flow (CBF) of human subjects. A confounding effect of intracranial pathology or that of radiocontrast could not be ruled out in these experiments. The authors hypothesized that, if nitric oxide was a significant regulator of...

We have investigated the effect of sodium nitroprusside (SNP) on the membrane resting potential of the leech (Haemopis sanguisuga) Retzius nerve cells (RNC). The membrane potential of RNC of isolated ganglia was recorded in Ringer solution, in SNP solution during the next 30 minutes and after washing out with Ringer solution. We used 1 mmol/L, 2 mmol/L and 5 mmol/L solutions of SNP. Kruskal-Wal...

The aim of this work was to investigate the role of nitric oxide (NO) on the macromolecular exocytotic function of human epithelial cells. We tested the effects of two NO-generating drugs, i.e. 1-hexanamine 6-(2-hydroxy-1-methyl-2-nitrosohydrazine)-N-methyl (MAHMA NONOate) and sodium nitroprusside (SNP), on mucin exocytosis from the human colonic epithelial HT29-Cl.16E cell line. Our results sh...