Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:Q86TM3 (cage)
 29,987 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The purpose of this study was to observe whether fetal hypothalamic transplant can restore the neuroendocrine and reproductive function in impotent aged male rats. Eighteen to 20 month old impotent male rats received an anterior hypothalamus removed from a 17-19 day old fetus and placed into the anterior third ventricle. Controls were either without surgery (UC) or grafted with cerebral cortex (CG). Before and 2 to 3 months after transplantation, blood samples were collected from the aged rats for testosterone and LH measurement. Before and one to two months after transplantation, each hypothalamic grafted animal (HG) or control rat was put overnight into a cage which contained four, 10 to 12 week old proestrous female rats. Vaginal smear of each female was monitored early the next morning. Sperm seen in the vaginal smear was regarded as copulation and ejaculation. The test was repeated twice, one week apart, and the higher score represented the sexual function and fertility of the males. Seven of 10 HG males restored their sexual function, impregnated 9 females and fathered 106 pups. None of 7 UC restored their reproductive function and only one of 4 CG males impregnated one female which delivered 6 pups. Serum testosterone, LH and pituitary LH in the HG rats, which showed restoration of reproductive function, were significantly higher than those of the controls (UC and CG). These results indicate that the fetal hypothalamic grafts can survive and develop in the brain of impotent aged male rats and restore neuroendorince and reproductive function in senescent rats.
 ...
PMID:Restoration of sexual function and fertility by fetal hypothalamic transplant in impotent aged male rats. 368 28

Chemical dependence is a leading cause of morbidity and death in the United States. At least 20% of patients seen by primary care physicians in both the outpatient and inpatient setting are chemically dependent. Up to 90% of these patients go undiagnosed by their primary physicians. Chemical dependence is defined as a chronic, progressive illness characterized by the repeated and persistent use of alcohol or drugs despite negative health, family, work, financial, or legal consequences. Primary care physicians are in an ideal position to detect chemical dependence at its earliest stages, when irreversible medical consequences and death are most likely preventable. Alcohol is the most common drug of abuse. Improving the rate of recognition of chemical dependence depends on being familiar with the constellation of physical, mental, and social indicators. Early medical manifestations of alcoholism common in the primary care setting include: gastric complaints, elevated blood pressure, palpitations, traumatic injuries, headaches, impotence, and gout. Early psychosocial manifestations common in both alcohol and drug dependence include anxiety, depression, insomnia, persistent relationship conflicts, work or school problems, and financial or legal problems. Particularly useful laboratory indicators of alcoholism include elevated levels of GGT and MCV, both displaying high specificity, with the GGT level being the most sensitive. Similarly specific laboratory tests for drug dependence are not available. Any patient presenting with any of the above medical, psychosocial, or laboratory manifestations should be screened for chemical dependence. The CAGE questionnaire for alcoholism, a four-question test, is particularly well suited to the primary care setting, where it can be administered in fewer than 60 seconds. The CAGE has demonstrated high sensitivity (in the 80% range) and specificity (approximately 85%) for alcoholism. Comparably convenient instruments do not yet exist for drug dependence, although a 28-item instrument, the DAST (Drug Abuse Screening Test), has demonstrated high sensitivity and specificity for drug abuse.
 ...
PMID:Early recognition of chemical dependence. 846 47