Gonadotropins
A family of protein hormones that regulate reproductive function by stimulating gonad development, maturation, and hormone production.
Gonadotropins
Gonadotropins are critical reproductive hormones that orchestrate sexual development and reproduction across vertebrate species. These protein hormones, produced primarily by the Anterior Pituitary Gland, serve as master regulators in the Reproductive Cycles.
Major Types
Pituitary Gonadotropins
-
Follicle Stimulating Hormone (FSH)
- Stimulates Follicle Development in females
- Promotes Spermatogenesis in males
- Regulated by GnRH (Gonadotropin-Releasing Hormone)
-
Luteinizing Hormone (LH)
- Triggers Ovulation in females
- Stimulates Testosterone production in males
- Works synergistically with FSH
Placental Gonadotropin
- Human Chorionic Gonadotropin (hCG)
- Produced during Pregnancy
- Maintains the Corpus Luteum
- Used in Pregnancy Tests
Physiological Functions
Female Reproduction
- Regulation of the Menstrual Cycle
- Follicular Development
- Hormone Production by ovaries
- Support of Pregnancy
Male Reproduction
- Testosterone production
- Support of Spermatogenesis
- Development of Secondary Sexual Characteristics
Clinical Applications
Fertility Treatment
- In Vitro Fertilization
- Treatment of Hypogonadism
- Ovulation Induction
Diagnostic Uses
- Fertility Testing
- Endocrine Disorders diagnosis
- Pituitary Function assessment
Regulation
Feedback Systems
External Influences
Disorders
Deficiency Conditions
Excess States
Research and Development
Therapeutic Applications
Future Directions
Gonadotropins represent a crucial link between the central nervous system and reproductive function, orchestrating complex processes that ensure successful reproduction. Their study continues to advance our understanding of reproductive biology and improve clinical treatments for reproductive disorders.