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The aim of this research is to evaluate autophagy markers in patients with endometrial polyps
Endometrial polyp are benign formations that are frequently encountered in gynecology practice and have malignant potential. It may be asymptomatic in the clinic or may present with abnormal uterine bleeding. Although its pathophysiology has not been clearly revealed, there are many studies in the literature about it. However, the autophagy pathway emerges as a subject that has never been evaluated. In this study, the investigators would like to prospectively evaluate Beclin 1, LC3A / B and p62 markers in the autophagy pathway in endometrial polyp tissue samples by immunohistochemistry and reveal their importance.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Study group | endometrial polyp |
| |
| Control group | normal endometrium |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Beclin 1 gene | Genetic | The determination of Beclin 1, LC3-II and p62 genes, which are evaluated by immunohistochemistry, at the protein level will be done by ELISA method in MSKU Medical Faculty Medical Biology Laboratory. |
| Measure | Description | Time Frame |
|---|---|---|
| autophagy marker | Beclin 1 gene level | through study completion, an average of 1 year |
| autophagy marker | LC3II gene level | through study completion, an average of 1 year |
| autophagy marker | p62 gene level | through study completion, an average of 1 year |
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Inclusion Criteria:
Exclusion Criteria:
endometrial polyp
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Patients with histopathologically proven endometrial polyp and healthy controls
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| Name | Affiliation | Role |
|---|---|---|
| Burak SEZGİN, MD | Muğla Sıtkı Koçman University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Mugla Sıtkı Kocman University Faculty of Medicine | Muğla | 48000 | Turkey (Türkiye) |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 25618581 | Background | Zhang J. Teaching the basics of autophagy and mitophagy to redox biologists--mechanisms and experimental approaches. Redox Biol. 2015;4:242-59. doi: 10.1016/j.redox.2015.01.003. Epub 2015 Jan 13. | |
| 30316442 | Background | Zhan L, Yao S, Sun S, Su Q, Li J, Wei B. NLRC5 and autophagy combined as possible predictors in patients with endometriosis. Fertil Steril. 2018 Oct;110(5):949-956. doi: 10.1016/j.fertnstert.2018.06.028. |
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When we conducted the study, we will plan to make individual participant data (IPD) available to other researchers.
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| ID | Term |
|---|---|
| D011127 | Polyps |
| ID | Term |
|---|---|
| D020763 | Pathological Conditions, Anatomical |
| D013568 | Pathological Conditions, Signs and Symptoms |
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| ID | Term |
|---|---|
| D000071186 | Beclin-1 |
| ID | Term |
|---|---|
| D051017 | Apoptosis Regulatory Proteins |
| D047908 | Intracellular Signaling Peptides and Proteins |
| D010455 | Peptides |
| D000602 | Amino Acids, Peptides, and Proteins |
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|
| 17909521 | Background | Xie Z, Klionsky DJ. Autophagosome formation: core machinery and adaptations. Nat Cell Biol. 2007 Oct;9(10):1102-9. doi: 10.1038/ncb1007-1102. |
| 27994000 | Background | Wong M, Crnobrnja B, Liberale V, Dharmarajah K, Widschwendter M, Jurkovic D. The natural history of endometrial polyps. Hum Reprod. 2017 Feb;32(2):340-345. doi: 10.1093/humrep/dew307. Epub 2016 Dec 18. |
| 25780525 | Result | Zhang L, Liu Y, Xu Y, Wu H, Wei Z, Cao Y. The expression of the autophagy gene beclin-1 mRNA and protein in ectopic and eutopic endometrium of patients with endometriosis. Int J Fertil Steril. 2015 Jan-Mar;8(4):429-36. doi: 10.22074/ijfs.2015.4183. Epub 2015 Feb 7. |
| D000071183 | Autophagy-Related Proteins |
| D011506 | Proteins |