Executive dysfunction is a common symptom among alcohol-dependent individuals. Phencyclidine (PCP) injection induces dysfunction in the prefrontal cortex of animals but little is known about how PCP affects the response to ethanol. Using the in vivo microdialysis technique in male Wistar rats, we investigated how systemic injection of 5 mg/kg PCP would affect the dopamine release induced by loc...

Cancer side population (SP) cells with cancer stem cell-like properties are thought to be responsible for lung cancer chemotherapy resistance and currently no drug can efficiently target them. Breast cancer resistance protein (BRCP/ABCG2) is a major drug transporter in protecting lung cancer SP cells from cytotoxic agents. We showed that a low concentration of ethanol, which inhibits many membr...

Selectively bred rat lines, developed to model genetic contributions to alcohol abuse, include the Indiana alcohol-preferring (P) and alcohol-nonpreferring (NP) lines, and the Alko-Alcohol (AA) and Alko-Nonalcohol (ANA) lines. Preferring and nonpreferring lines were compared in their response to intraperitoneal injection of either ethanol or isotonic saline using c-Fos expression as a marker of...

This paper is devoted to the methodological problems and research findings related to volitional ethanol consumption in animals. The topics discussed include the concept of ethanol preference and the various self-selection methods for testing ethanol preference, such as the two-bottle test and several multiple selection methods. A critique also is presented of the physiological and psychologica...

Simple renal cysts are benign, common, and often asymptomatic disease in old age, sometimes treated with ethanol sclerotherapy. We report a case of iatrogenic femoral nerve injury following percutaneous injection of ethanol into a renal cyst under sedation. The percutaneous injection was guided by sonography. At the end of the procedure, the cyst ruptured so the patient progressed to loss of co...

This study aimed to determine whether nerve regeneration by means of an artificial nerve conduit is promoted by ethanol-induced cervical sympathetic ganglion block (CSGB) in a canine model. This study involved two experiments-in part I, the authors examined the effect of CSGB by ethanol injection on long-term blood flow to the orofacial region; part II involved evaluation of the effect of CSGB ...

The biodistribution of [1-(14)C]ethanol in rodents was examined to determine sites of concentration of ethanol or its metabolites that may contribute to its toxicological and pharmacokinetic characteristics. After i.v. administration of [1-(14)C]ethanol in mice, radioactivity showed a widespread distribution among body organs. Determination of the proportion of tissue radioactivity accounted fo...

The purpose of this investigation was to determine if ethanol enhances the acute toxicity of propoxyphene not only by its central nervous system depressant effect but also by inhibiting the otherwise pronounced presystemic biotransformation of the analgesic. Administration of propoxyphene to adult male rats by injection into either the systemic (jugular vein) or hepatic portal circulation (pylo...

The study tried to assess the chemoprotective effect of abnormal Savda Munziq (ASMq) on 1,2-dimethylhydrazine (DMH)-induced rat colon carcinogenesis. Male F344 rats were randomized into eight groups: Group 1 was served as control, no DMH injection was given and treated daily with normal saline. Rats in Groups 2-8 were given a single intraperitoneal injection of DMH (20 mg/kg body weight) at the...

BACKGROUND Ethanol is included in certain injectable preparations of anticancer drugs to increase their solubility. Since the volume of ethanol in these preparations is approximately half of the total injection volume, the potential inhibitory effects of ethanol on the central nervous system cannot be disregarded, especially considering that patients may drive immediately after administration o...