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Male Reproductive Function. Anatomy Hormonal Control Pathophysiology. Male Reproductive Function. Anatomy Hormonal Control Pathophysiology. Testicular Anatomy. Spermatogenesis. nucleus. Sertoli cell. Cross-section of seminiferous tubule. Male Reproductive Function. Anatomy

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male reproductive function
Male Reproductive Function
  • Anatomy
  • Hormonal Control
  • Pathophysiology
male reproductive function1
Male Reproductive Function
  • Anatomy
  • Hormonal Control
  • Pathophysiology
slide5

nucleus

Sertoli cell

male reproductive function2
Male Reproductive Function
  • Anatomy
  • Hormonal Control
  • Pathophysiology
hypothalamo pituitary gonadal axis

-

?

FSH

LH

Leydig cells

spermatogonia

Sertoli cells

testosterone

Androgen binding proteins

inhibin

T response to 5 minute conversation

40

30

% increase in T

20

10

0

talking to males

talking to females

Hypothalamo-pituitary-gonadal axis

GnRH

-

slide10

LH

Leydig cells

T

2 sex

characteristics

nucleus

Sertoli cell

FSH

inhibin

ABP

male reproductive function3
Male Reproductive Function
  • Anatomy
  • Hormonal Control
  • Pathophysiology
pathophysiology

Male Birth Control

Pathophysiology
  • Past attempts: androgens but…
  • Current possibility: Vasalgel
  • Hypogonadism
    • hyperprolactinemia
    • Feminizing adrenocortical carcinoma
    • Cannabinoids
    • HIV
  • Hypergonadism
  • Low Sperm Count
    • Temperature sensitivity
    • Environmental Effects
  • Prostate Carcinoma