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Histologia basica de Leslie Gartner

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Figura 21.6 Las seis etapas de la

espermatogenia en el túbulo seminífero

humano.(Reproducido a partir de Clermont Y:

The cycle of the seminiferous epithelium in man.

Am J Anat 112:35-52, 1963.)

APARATO GENITAL MASCULINO

Ó ELSEVIER. Fotocopiar sin autorización es un delito.

Figura 21.7 Síntesis de testosterona en las celulas

intersticiales de Leydig. AMPc, monofosfato de

adenosina cíclico; ATP, trifosfato de adenosina;

CoA, coenzima A; LH, hormona luteinizante; PPi,

pirofosfato; REL, retículo endoplasmico liso.

(Tomado de Gartner LP, Hiatt JL: Color Textbook of

Histology, 3rd ed. Philadelphia, Saunders, 2007,

p 500.)

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