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Correlation between Cyr61 expression and clinicopathologic parameters in adenomyosis
Duo Zhang1, Wei Xia1, Tong Tong1
1Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China; Institute of Embryo-Fetal Original Adult Disease Affiliated to School of Medicine, Shanghai Jiaotong University, Shanghai, China.
Cysteine-rich 61 (Cyr61) protein is elevated in adenomyosis tissues and may contribute to the condition. Its expression correlates with disease severity and patient factors, suggesting a role in adenomyosis pathogenesis.
Area of Science:
- Gynecology
- Reproductive Medicine
- Biochemistry
Background:
- Adenomyosis involves endometrial invasion and is linked to endometriosis.
- Cysteine-rich 61 (Cyr61) is found in endometrial tissues and is associated with endometriosis.
- The role of Cyr61 in adenomyosis remains unclear.
Purpose of the Study:
- Investigate Cyr61 protein expression in adenomyosis.
- Correlate Cyr61 expression with clinicopathologic parameters in adenomyosis patients.
Main Methods:
- Studied 120 patients with diagnosed adenomyosis.
- Collected serum, endometrial tissue, and peritoneal fluid samples.
- Assessed Cyr61 mRNA via RT-PCR and protein via immunohistochemistry and ELISA.
Main Results:
- Cyr61 expression was higher in ectopic versus eutopic endometrium.
- Endometrial Cyr61 correlated with age, parity, menorrhagia (PBAC), dysmenorrhea (VAS), uterine volume, adenomyosis type, and endometriosis.
- Ascitic Cyr61 levels exceeded serum levels, with no correlation between them.
Conclusions:
- Cyr61 expression may be indirectly linked to dysmenorrhea severity in adenomyosis.
- Cyr61 may play a role in the pathogenesis of adenomyosis.
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