עמוד 1 מ 325 תוצאות
OBJECTIVE
To identify stop-codon variants associated with blood pressure (BP).
METHODS
Illumina exome chip was genotyped in 5453 individuals of the population-based Malmö Diet and Cancer Study. We compared BP levels between carriers and noncarriers of all stop-codon variants found in at least 10
BACKGROUND
Phosphodiesterase (PDE) enzymes, including members of PDE4, have been investigated in the regulation of endocrine and reproductive functions of ovaries. In addition, selective inhibition of PDE4 enzyme has recently been implicated in the regulation of metabolism with positive effects on
People in modern, affluent societies are living longer but also becoming increasingly overweight. With increased life expectancy comes increased risk of developing age-related cognitive decline and neurodegenerative diseases, such that an increasing proportion of life may be lived with cognitive
OBJECTIVE
To prove that phosphodiesterase type-4 inhibitors could potentially treat obesity-associated overactive bladder through modulation of the systemic inflammatory response.
METHODS
In this 12-week study, 90 female Sprague-Dawley rats were divided into three groups: (1) vehicle-treated normal
The effect of non-selective (theophylline) inhibition of cyclic AMP breakdown on norepinephrine stimulated lipolysis rate was investigated in subcutaneous adipose tissue of obese subjects. In addition, changes in interstitial glucose and lactate concentration were assessed by means of the
BACKGROUND
Variants on the nucleotide pyrophosphatase/phosphodiesterase-1 (ENPP-1) gene have been associated with obesity and insulin resistance. Because insulin resistance is a pivotal factor in the development of metabolic syndrome (MS) and impaired glucose tolerance (IGT), we aimed to test the
Cardiovascular diseases represent a significant cause of morbidity and mortality in diabetes. Of the many animal models used in the study of non-insulin-dependent (type 2) diabetes, the JCR:LA-cp rat is unique in that it develops insulin resistance in the presence of obesity and manifests both
The phosphodiesterase-3B (PDE3B)-cAMP pathway plays an important role in transducing the action of leptin in the hypothalamus. Obesity is usually associated with hyperleptinaemia and resistance to anorectic and body weight-reducing effects of leptin. To determine whether the hypothalamic PDE3B-cAMP
Insulin-mediated microvascular recruitment is recognized as a potential mechanism contributing to insulin resistance. In this study, we compared a marker of microvascular function, the permeability surface area for glucose (PS(glu)), and forearm glucose uptake after an OGTT in obese women with
BACKGROUND
Obesity is associated with cardiometabolic disease, including insulin resistance (IR) and diabetes. Cyclic guanosine monophosphate (cGMP) signaling affects energy balance, IR, and glucose metabolism in experimental models. We sought to examine effects of phosphodiesterase-5 inhibition
OBJECTIVE
To elucidate the activity and expression of cyclic nucleotide phosphodiesterase (PDE) families in omental (OM) and subcutaneous (SC) adipose tissue and adipocytes, and to study alterations in their activity in human obesity.
METHODS
Cross-sectional, translational research study.
METHODS
In
BACKGROUND
Recently, two genes, peroxisome proliferator activated receptor gamma (PPARgamma) and ectonucleotide pyrophosphate phosphodiesterase (ENPP1), have been localized and associated with diabetes and obesity. This report hypothesizes that there is a correlation between the genetic expression
The effects of insulin on insulin-sensitive phosphodiesterase were investigated in fat cells from rats aged 4, 8 and 16 weeks. The enzyme activities in rats aged 4 and 8 weeks higher at 0.1-30 nmol/l insulin concentrations than in rats aged 16 weeks, and half-maximum stimulations were obtained at
BACKGROUND
Abnormal neurohormonal regulation of renal sodium handling plays an important role in obesity-associated hypertension. We investigated the effect of experimental obesity on renal response to atrial natriuretic peptide (ANP).
METHODS
The effect of ANP was studied in three groups of rats:
BACKGROUND
Several studies demonstrated that obese children have higher TSH than normal-weight children. The polymorphism rs4704397 in the phosphodiesterase 8B (PDE8B) gene showed an association with TSH.
OBJECTIVE
i) To assess the effect of PDE8B on TSH in obese children; ii) to dissect the role of