Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P56851 (epididymal)
 11,273 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Exposure to persistent organochlorine pollutants (POPs) may have negative impact on male reproductive function. We, therefore, investigated the association between serum levels of POPs and epididymal and accessory sex gland function. Serum levels of CB-153, p,p'-DDE and seminal markers of epididymal [neutral-alpha glucosidase (NAG)], prostatic [prostate specific-antigen (PSA)] and zinc, and seminal vesicle function (fructose) were measured from 135 Swedish fishermen and fertile men from Greenland (n=163), Warsaw, Poland (n=167) and Kharkiv, Ukraine (n=158). Multiple linear regression analyses, adjusting for potential confounders, were employed using both continuous and categorized exposure variables. Both exposure and outcome variables were log transformed. Considering the consistency between models with either continuous or categorized CB-153 levels, negative associations with the activity of NAG were found among Greenlandic men (mean difference 7.0 mU/ejaculate, 95% CI 3.0, 34), and in the aggregated cohort (mean difference 4.0 mU/ejaculate, 95% CI -0.2, 8.0). A positive association was observed between CB-153 and PSA as well as zinc among Kharkiv men. In the Swedish cohort, a negative association was found between CB-153 and fructose. In conclusion, the negative effects of POP on sperm motility, observed in the same study population might partly be caused by post-testicular mechanisms, involving a decreased epididymal function.
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PMID:Association between exposure to persistent organohalogen pollutants and epididymal and accessory sex gland function: multicentre study in Inuit and European populations. 1700 49

Salsolinol (1-methyl-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline) is thought to regulate dopaminergic neurons and to act as a mediator in the neuroendocrine system. We have previously reported that exogenous salsolinol evokes enteric neuronal cell death, leading to the impairment of myenteric neurons density and abnormal intestinal transit in rats. We also observed significant reduction of body weight, related to the disrupted gastrointestinal homeostasis. e aim of current study was to evaluate the influence of prolonged salsolinol administration body weight, food intake, adipose tissue accumulation and fad pad adipocyte morphological parameters assessed by image analysis. Male Wistar rats were subjected to continuous intraperitoneal low dosing of salsolinol - 200 mg/kg in total with ALZET osmotic mini-pumps (Durtec, USA) for 2 or 4 weeks with either normal or high-fat diet. Appropriate groups served as the controls. Food intake, body weight were measured each morning. Both epididymal fat pads were dissected, weighted and processed for routine hematoxylin and eosin staining. e following parameters: cell area, perimeter, long and short axis, aspect ratio and circularity factor were assessed in stained specimens with the image analysis system (Multiscan, Poland). Salsolinol administration significantly reduced total body mass with no differences in total food intake between the groups. The epididymal fat pad weight over final body mass ratio was lower in salsolinol treated rats on high fat diet in comparison with the control groups. e area, perimeter, short and long axis of the fad pad adipocytes were significantly decreased in salsolinol treated animals in comparison with relevant controls. Salsolinol targets some regulatory mechanisms concerned with the basic rat metabolism. Prolonged peripheral salsolinol administration in rats significantly decreases the adipocyte size, and such effect is related to the weight loss and reduced adipose tissue accumulation.
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PMID:The effect of peripheral chronic salsolinol administration on fat pad adipocytes morphological parameters. 2751 41