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Table 1 P450 Aromatase in the adult male reproductive system.

From: Estrogen in the adult male reproductive tract: A review

Species

Leydig cells

Sertoli cells

Germ cells

Spermatozoa

References

Mouse1

+

 

+

+

[49, 74]

Rat1

+

 

+

+

[31, 32, 34, 36, 38, 69, 75, 77, 81, 151154]

Rooster

  

+

+

[76]

Bear2

+

+

+

 

[155]

Boar

+

   

[156]

Ram

+

   

[157]

Stallion

+

+

+

 

[158160]

Bank vole

+

+

+

 

[79, 161, 162]

Rainbow trout fish

+

   

[163]

Dogfish shark

  

+

 

[164, 165]

Marmoset

  

+

 

[151]

Rhesus

+

 

+

 

[166]

Human

  

+

+

[72, 73, 80, 151]

  1. 1 Early work showed only Leydig cells being positive for Aromatase in the adult testis 2 Location depended upon the season[155].