acetamide/atrophy

OBJECTIVE To observe the effect of fluoroacetamide on cardiomyocytes of rat and the antidotal effect of acetamide. METHODS 4 groups of SD rats were treated with various dosages of fluoroacetamid(p.o.) and 2 groups of them were treated with acetamide(i.p.). The changes of cardiomyocytes and serum

It has been shown previously that N-acetyl-4-S-cysteaminylphenol (N-Ac-4-S-CAP) is a tyrosinase substrate and a potent depigmenting agent of dark skin and black hair. The present study evaluated the depigmenting potency of an acetyl derivative of N-Ac-4-S-CAP, N-2,4-acetoxyphenyl thioethyl acetamide

Ultrastructural features of various stages in the histogenesis of renal adenocarcinoma induced in F344 rats by the carcinogen N-(4'-fluoro-4-biphenylyl)acetamide (FBPA) are described. FBPA was added to the diet up to 48 weeks; animals were killed at intervals from 4 to 52 weeks. Characterized were

A series of tetrazole amide derivatives of (+/-)-2-dodecyl-alpha-phenyl-N-(2,4,6-trimethoxyphenyl)-2H-tetrazole-5- acetamide (1) was prepared and evaluated for their ability to inhibit acyl-CoA: cholesterol O-acyltransferase (ACAT) in vitro and to lower plasma total cholesterol in vivo. For this

In the present study, we have investigated the potential neuroprotective effects of a novel peripheral benzodiazepine binding site (PBR) ligand, 7-chloro-N,N,5-trimethyl-4-oxo-3-phenyl-3,5-dihydro-4H-pyridazino[4,5-b]indole-1-acetamide (SSR180575), in models of central and peripheral

Parkinson's disease is a slowly progressing neurodegenerative disorder caused by loss of dopaminergic neurons in the substantia nigra (SN), leading to severe impairment in motor and non-motor functions. Endogenous subventricular zone (SVZ) neural stem cells constantly give birth to new cells that

To determine whether orexinergic hypothalamic peptides can influence the survival of brainstem dopamine (DA) neurons, we used a model system of rat midbrain cultures in which DA neurons degenerate spontaneously and progressively as they mature. We established that orexin (OX)-B provides partial but

Infection with Trypanosoma cruzi causes Chagas disease and results in myocardial inflammation and cardiomyopathy. Downregulated Hexim1 expression, as in Hexim1+/- mice, reduces cardiac inflammation and fibrosis following ischemic stress. We asked whether reduced expression of Hexim1 would also

Normal aging is known to deteriorate memory, spatial orientation, and perceptual recognition. Experiment 1 examined behavioral manifestations of aging by using a cross-maze exploration test in 2-, 6-, and 10-month-old hybrid mice (CBA x C57BL). A decrease in explorative patrolling and an increase in

The lithium-sulfur battery is an attractive option for next-generation energy storage owing to its much higher theoretical energy density than state-of-the-art lithium-ion batteries. However, the massive volume changes of the sulfur cathode and the uncontrollable deposition of Li₂

BACKGROUND Hepatic hypoxia-inducible factor-1 (HIF-1) is activated in the progression of hepatocellular carcinoma (HCC). This study aimed to investigate the dynamic alterations of HIF-1alpha and its gene expression so as to explore the relationship between HIF-1alpha expression and

In previous studies we have demonstrated that prolonged ethanol consumption induced hippocampal neuronal loss. In addition, we have shown that withdrawal after chronic alcohol intake augmented such degenerative activity leading to increased neuronal death in all subregions of the hippocampal

Testicular toxicity of nefiracetam (N-(2,6-dimethylphenyl)-2-(2-oxo-1-pyrrolidinyl) acetamide), a neurotransmission enhancer, was investigated in male Slc:SD rats. Nefiracetam was orally administered daily at 1500 mg/kg for 4 weeks, and the animals were killed sequentially during the course of

E-2078 ([N-methyl-Tyr1, N-alpha-methyl-Arg7, D-Leu8]dynorphin A(1-8) ethylamide) is a systemically active dynorphin analog. We examined monoaminergic involvement in the antinociceptive action of E-2078 compared with morphine and U-50,488E

Formamide is used as a softener for paper, gums, and animal glues; as an ionizing solvent; and in the manufacture of formic esters and hydrocyanic acid. Formamide was nominated for reproductive and genetic toxicity evaluation by the Environmental Defense Fund and for carcinogenicity evaluation by