background coronary artery diseases (cad) are associated with psychological problems such as anxiety and depression in patients. thus, management of these problems can consider as an important intervention by health care workers, especially nurses. objectives the purpose of this study was to investigate the effectiveness of patient-focused clinical pathway on anxiety, depression and satisfactio...

Endothelin (ET) is a potent vasoconstrictor peptide that is generated via unique processing of a low activity precursor, big ET-1 by endothelin converting enzymes (ECEs). ET has a physiological role in the maintenance of basal tone in humans (Haynes & Webb, 1994; Haynes, 1995; Haynes et al., 1995), but may also have a role in the pathophysiology of cardiovascular diseases, including atheroscler...

Isolated rat liver parenchymal cells were incubated for various periods with [U-(14)C,2-(3)H]glycerol and the radioisotopic yields in the major products were determined, as well as the (3)H/(14)C ratios in glyceride glycerol and intracellular glycerol phosphate. Under the conditions used (0.1mm-glycerol+10mm-l-lactate or 10mm-glycerol as substrates), only small differences were found between th...

nitric oxide (no) is an important signalling molecule with diverse physiological functions inplants. in the last years, many advances have been obtained regarding no synthesis and its physiologicaleffects in plants. it was found to play a crucial role in plant growth and development, starting fromgermination to flowering, ripening of fruit and senescence of organs, respiratory metabolism, as we...

objective(s):intermittent hypoxia (ih), caused by obstructive sleep apnea (osa), could cause hippocampus or neuron damage through multiple signaling pathways, while the underlying mechanisms are still unclear. thus, the present study aimed to explore the effect of ih on the biological functions of microglia cells. materials and methods:cell proliferation of bv2 cells after exposure to ih were o...

Because of extraordinary structural diversity and broad biological activities, natural products have played a significant role in drug discovery. These therapeutically important secondary metabolites are assembled and modified by dedicated biosynthetic pathways in their host living organisms. Traditionally, chemists have attempted to synthesize natural product analogs that are important sources...