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Isolation of Murine Intestinal Mesenchyme Resulting in a High Yield of Telocytes
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Telocytes in Cutaneous Biology: A Reappraisal
1Department of Pathology, Faculty of Medicine, Assiut University, Assiut, Egipto.
Actas Dermo-Sifiliograficas
|January 23, 2023
Summary
Telocytes (TCs) are unique interstitial cells crucial for tissue renewal and immune modulation. Regenerative therapies involving TCs show promise for treating inflammatory and fibrotic diseases.
Area of Science:
- Cell Biology
- Regenerative Medicine
- Immunology
Background:
- Telocytes (TCs) are novel interstitial cells often mistaken for stromal cells.
- TCs possess distinct immunohistochemical, ultrastructural, and molecular characteristics.
- Their roles in tissue renewal, mechanical support, and immune modulation are increasingly recognized.
Purpose of the Study:
- To review the origin, distribution, morphology, and functions of telocytes.
- To discuss the involvement of cutaneous telocytes in pathological conditions.
- To highlight the therapeutic potential of telocytes in regenerative medicine.
Main Methods:
- Literature review of studies on telocytes.
- Analysis of immunohistochemical, ultrastructural, and molecular data.
- Examination of telocyte involvement in various diseases and regenerative processes.
Main Results:
- Telocytes are identified by specific markers and ultrastructural features.
- TCs participate in intercellular communication via direct contact and extracellular vesicles.
- Damage to TCs is implicated in inflammatory and fibrotic diseases like ulcerative colitis and hepatic fibrosis.
Conclusions:
- Telocytes play a vital role in tissue homeostasis and repair.
- Transplantation of TCs promotes tissue regeneration.
- Strategies to enhance telocyte function offer future therapeutic avenues for fibrotic and inflammatory conditions.
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