Evidence map›Paper›PMID 39078438›Full record

ArticleHistochemistry and cell biology2024

Distribution and morphologic characterization of telocytes in rat ovary and uterus: insights from ultrastructural and immunohistochemical analysis.

Merjem Purelku, Hakan Sahin, Gozde Erkanli Senturk, Gamze Tanriverdi

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Article in Histochemistry and cell biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

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7citing papers in PubMed
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3 · Its place in the literature

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7 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Merjem PurelkuInstitute of Graduate Studies, Istanbul University-Cerrahpasa, Istanbul, Turkey.
Hakan SahinDepartment of Histology and Embryology, Istanbul University-Cerrahpasa, Istanbul, Turkey. hakan.ahin@gmail.com.ORCID http://orcid.org/0000-0002-7607-276X
Gozde Erkanli SenturkDepartment of Histology and Embryology, Istanbul University-Cerrahpasa, Istanbul, Turkey.
Gamze TanriverdiDepartment of Histology and Embryology, Istanbul University-Cerrahpasa, Istanbul, Turkey.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Telocytes (TCs) are characterized by a small oval-shaped cell body with long prolongations that are called telopods (Tps). PDGFR-β and c-kit markers may assist for the immunohistochemical identification of TCs; however, by these means they cannot be identified with absolute specificity. Transmission electron microscopy (TEM) is considered as a gold standard method for TCs observation. Studies on TCs in the female reproductive system are limited, and there is a lack of awareness regarding TCs in rat ovaries. We aimed to demonstrate the existence and morphology of TCs in rat ovaries, alongside previously studied TCs in rat uteri. Thus, ovaries and uteri from young adult Sprague-Dawley female rats (n = 8) with regular estrous cycles were collected. Then, left ovaries and uteri were proccessed for TEM analysis, while the right ones were used for immunohistochemistry. As a result, TCs were seen throughout the rat's ovarian stroma with their characteristic cell bodies, Tps, podomes (Pds) and podomers (Pdms). Tps were situated within the thecal layer of the follicles, surrounding the corpus luteum and blood vessels. Ovarian TCs were recognized to have relationship with other TCs/stromal cells. Subsequently, TCs were seen in stroma of endometrium with surrounding blood vessels and uterine glands, myometrium and perimetrium in rat uteri. There was also no statistical significance between the number of c-kit+ and PDGFR-β+ telocyte-like cells in both rat ovarian (p = 0.137) and endometrial stroma (p = 0.450). Further investigation of the roles and functions of TCs in the female reproductive system is needed.

Indexed as

ImmunohistochemistryOvaryRats, Sprague-DawleyTelocytesUterusAnimalsFemaleMicroscopy, Electron, TransmissionRatsFemale reproductive organsStromal cellsTransmission electron microscopy

Identifiers

PMID39078438
PMCPMC11393091

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