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Human cervical connective tissue and its reaction to prostaglandin E2
Acta Obstetricia Et Gynecologica Scandinavica. Supplement
|January 1, 1983
Summary
The human cervix is 90% fibrous connective tissue, similar to skin. Prostaglandin treatment increases cervical ripening by affecting collagen and proteoglycans.
Area of Science:
- Biochemistry
- Histology
- Reproductive Biology
Background:
- Connective tissue composition varies across human tissues.
- The human cervix contains specialized connective tissue crucial for pregnancy and labor.
Purpose of the Study:
- To analyze the composition of human cervical connective tissue.
- To investigate the effects of prostaglandin treatment on cervical ripening.
Main Methods:
- General and human cervical connective tissue survey.
- Collagen and proteoglycan composition analysis.
- Electron microscopy of cervical tissue post-treatment.
Main Results:
- Human cervix is approximately 90% fibrous connective tissue, comparable to skin and sclera.
- Collagenase activity is high in pregnant women's cervical tissue.
- Prostaglandin treatment increased amorphous substance, likely due to collagen degradation and proteoglycan synthesis.
Conclusions:
- Cervical connective tissue shares similarities with skin and sclera in collagen and proteoglycan composition.
- High collagenase activity and prostaglandin treatment influence cervical ripening by altering tissue structure.