11 niðurstöður
Isoproterenol (IPR) administered to rats in a dose of 5 mg/kg for 4 days induces cardiac hypertrophy. The purpose of the present study was to determine the effect of prophylactic + simultaneous digitoxin treatment on the development of IPR-induced cardiac hypertrophy. Digitoxin (1 mg/kg body weight)
Thyroxine (T4) administered to rats in a dose of 1 mg/kg for 12 days induces cardiac hypertrophy. The purpose of the present study was to determine the effect of prophylactic + simultaneous digitoxin treatments on the development of T4-induced cardiac hypertrophy. Digitoxin (1 mg/kg body weight) was
BACKGROUND
Environment inside even a small tumor is characterized by total (anoxia) or partial oxygen deprivation, (hypoxia). It has been shown that radiotherapy and some conventional chemotherapies may be less effective in hypoxia, and therefore it is important to investigate how different drugs
Sorafenib is a chemotherapeutic agent approved for the treatment of hepatocellular carcinoma (HCC) in China. Digitoxin is a cardiotonic drug, which has been demonstrated to exhibit anticancer effects in a number of cancers, but not in HCC. The aim of the present study was to evaluate the
Incorrect dosage of digitalis occurs frequently and is due in most cases to relative over- or underdosage. The narrow therapeutic range of all cardiac glycosides and the lack of an ideal preparation form the basis, and noncompliance of the ill-informed patient as well as the changing digitalis
1. The contributions of specific K+ currents to the resting membrane potential of rabbit isolated, pulmonary artery myocytes, and their modulation by hypoxia, were investigated by use of the whole-cell, patch-clamp technique. 2. In the presence of 10 microM glibenclamide the resting potential (-50
Up-regulation of placental soluble fms-like tyrosine kinase 1 (sFlt1) contributes to the pathogenesis of preeclampsia. To evaluate novel upstream pathways that regulate placental sFlt1 production, we screened a library of natural compounds (n=502) in human placental cell lines. Here, we report 3
Tissue hypoxia contributes to solid tumor pathogenesis by activating a series of adaptive programs. We previously showed that hypoxia promotes the preferential expansion and maintenance of CD133 positive human glioma stem cells (GSC) in a hypoxia inducible factor 1 alpha (HIF-1α)-dependent
We report here the results of a chemical genetic screen using small molecules with known pharmacologies coupled with a cortical brain slice-based model for ischemic stroke. We identified a small-molecule compound not previously appreciated to have neuroprotective action in ischemic stroke, the