Functional antagonism of amphetamine versus ethanol on adrenergic neurotransmission in vas deferens of adolescent rats

2012 ◽  
Vol 674 (2-3) ◽  
pp. 415-421 ◽  
Author(s):  
Edilson Dantas Silva Júnior ◽  
Afonso Caricati-Neto ◽  
Neide Hyppolito Jurkiewicz ◽  
Aron Jurkiewicz
1998 ◽  
Vol 355 (1) ◽  
pp. 41-49 ◽  
Author(s):  
Pascual Medina ◽  
Gloria Segarra ◽  
Pascual Chuan ◽  
Cristina Domenech ◽  
José M Vila ◽  
...  

Urology ◽  
2000 ◽  
Vol 55 (4) ◽  
pp. 592-597 ◽  
Author(s):  
Pascual Medina ◽  
Gloria Segarra ◽  
Rosa Ballester ◽  
Pascual Chuan ◽  
Cristina Domenech ◽  
...  

1975 ◽  
Vol 80 (3) ◽  
pp. 1051-1053
Author(s):  
V. A. Arefolov ◽  
L. V. Panasyuk ◽  
V. K. Firsov

Author(s):  
D. Marsh

As a result of vasectomy, spermatozoa are confined to the epididymis and vas deferens, where they degenerate, releasing antigens that enter the circulation or are engulfed by macrophages. Multiple antigens of the sperm can elicit production of autoantibodies; circulating anti-sperm antibodies are found in a large percentage of vasectomized men, indicating the immunogenicity of the sperm. The increased prevalence of macrophages in the liomen of the rhesus monkey testicular efferent ducts after vasectomy led to further study of this region. Frozen sections were used for evaluation of immunopathological status by fluorescence microscopy with fluorescein-conjugated antibody. Subsequent granular deposits of immune complexes were revealed by positive immunofluorescence staining for complement. The immune complex deposition in the basement membrane surrounding the efferent ducts implies that this region is involved in antigen leakage (Fig. 1).


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