Construction of the male rat model of adenine-induced infertility with kidney-yang deficiency / 中华男科学杂志
National Journal of Andrology
;
(12): 565-570, 2008.
Artículo
en Chino
| WPRIM
| ID: wpr-309833
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the time- and dose-related reproductive toxicity of adenine in male Wistar rats.</p><p><b>METHODS</b>Adenine was dissolved with Arabian sol at the proportion of 110 and different adenine solutions were prepared at the concentration of 0, 50, 100, 150 and 200 mg/ml. Seventy-five male Wistar rats were equally assigned to 5 dose groups and received intragastric administration of the adenine solution at 1 ml/(100 g x d). Five from each group were sacrificed every 10, 20 and 30 days, their sperm quality and body and genital weight measured, pathological examinations conducted, sex hormone changes detected by radioimmunoassay, and analyses made on the time- and dose-related reproductive toxicity of adenine.</p><p><b>RESULTS</b>With the increase in the time and dose of adenine administration, signs of kidney-yang deficiency gradually appeared in all the dose groups on the third day; and statistically significant changes were observed in sperm concentration and motility, and serum testosterone and luteinizing hormone levels in the 100 mg/(100 g x d) group (P < 0.05 or P < 0.01) by the 10th day. The same changes were observed in 50 mg/(100 g x d) group by the 20th day. Different degrees of pathological changes were noted in a time and dose-dependent manner in all the dose groups, suggestive of a progressive reduction of the reproductive function with the increase of time and dose of adenine administration.</p><p><b>CONCLUSION</b>For the construction of the male rat model of adenine-induced infertility with kidney-yang deficiency, the best dose is 50-100 mg/(100 g x d) and the best administration time is 10-20 consecutive days intragastrically.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Patología
/
Testosterona
/
Factores de Tiempo
/
Sangre
/
Radioinmunoensayo
/
Hormona Luteinizante
/
Adenina
/
Deficiencia Yang
/
Ratas Wistar
/
Modelos Animales de Enfermedad
Tipo de estudio:
Estudio pronóstico
Límite:
Animales
Idioma:
Chino
Revista:
National Journal of Andrology
Año:
2008
Tipo del documento:
Artículo
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