Uterine Gland: Difference between revisions
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Revision as of 11:27, 7 February 2014
Embryology - 23 Apr 2024 Expand to Translate |
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Introduction
The uterine gland or endometrial gland is a simple tubular glands formed by invagination of the uterine endometrium. The epithelium is described as a columnar epithelium of ciliated cells and secretory cells. The glands extend into the underlying thick vascular stromal layer. The glands line the uterus body and change in appearance and secretion during the menstrual cycle. The glands secretions function to provide the initial nutritional support of the conceptus and may have a role in maintaining adhesion.
Some Recent Findings
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More? References | Discussion Page | Journal Searches | 2019 References | 2020 References Search term: Uterine Gland <pubmed limit=5>Uterine Gland</pubmed> |
Uterine Gland Histology During the Menstrual Cycle
Uterine gland proliferative phase | Uterine gland secretory phase |
Menstrual Cycle Histology
The different stages of the menstrual cycle can be monitored by the cellular appearance of vaginal smears Menstrual Cycle - Histology.
A more invasive technique is dilate and curettage (DnC), which allows sampling of the functional layer of the uterine endometrium Menstrual Cycle - Histology.
Decidualization
Decidualization is the process of converting endometrial stromal cells into decimal cells and requires at least 8–10 days of hormone stimulation.
- initiated during the mid-secretory phase of the menstrual cycle
- in response to elevated progesterone levels
- acts mainly through progesterone receptor (PR) PR-A (other isoform is PR-B)
Molecular
PMID: 21546446 Prokineticin 1 (PROK1) signalling via prokineticin receptor 1 (PROKR1) regulates Dickkopf 1 (DKK1) expression, a negative regulator of canonical Wnt signaling.
- Links: Placenta - Maternal Decidua
References
- ↑ <pubmed>22908303</pubmed>
Books
- Clinical Methods: The History, Physical, and Laboratory Examinations. 3rd edition. Walker HK, Hall WD, Hurst JW, editors. Boston: Butterworths; 1990. Birth Control | Figure 174.1 A 28-day menstrual cycle. Not all cycles are 28 days long. It is the phase before ovulation that varies in length.
- Endocrinology: An Integrated Approach. Nussey S, Whitehead S. Oxford: BIOS Scientific Publishers; 2001. Box 6.42 The human menstrual cycle | Box 6.43 Feedback control of the hypothalamo-pituitary-ovarian axis
Reviews
Articles
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External Links
External Links Notice - The dynamic nature of the internet may mean that some of these listed links may no longer function. If the link no longer works search the web with the link text or name. Links to any external commercial sites are provided for information purposes only and should never be considered an endorsement. UNSW Embryology is provided as an educational resource with no clinical information or commercial affiliation.
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Cite this page: Hill, M.A. (2024, April 23) Embryology Uterine Gland. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Uterine_Gland
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G