دورية أكاديمية

Lineage Tracing of FOXL1+ Cells in the Tunica Muscularis Suggests Mutual Origin for Telocytes and Smooth Muscle Cells

التفاصيل البيبلوغرافية
العنوان: Lineage Tracing of FOXL1+ Cells in the Tunica Muscularis Suggests Mutual Origin for Telocytes and Smooth Muscle Cells
المؤلفون: Moriya Shushan, Michal Shoshkes-Carmel
المصدر: Life, Vol 12, Iss 2, p 176 (2022)
بيانات النشر: MDPI AG, 2022.
سنة النشر: 2022
المجموعة: LCC:Science
مصطلحات موضوعية: FOXL1, SMCs, telocytes (TCs), interstitial Cajal cells (ICC), Science
الوصف: We recently identified a FOXL1+ intestinal subepithelial network of telocytes (TCs) without which epithelial stem and progenitor cells cannot proliferate and support regeneration. In addition to FOXL1 lineage cell distribution along the intestinal epithelium, we also observed their presence within the muscle layers. Here, we characterized FOXL1+ lineage cells along the muscle layers of the duodenum in order to understand their progeny and relation to interstitial Cajal cells (ICCs), smooth muscle cells (SMCs) and the previously reported PDGFRa+ TCs. Using a FOXL1-Cre transgenic line in conjunction with genetic lineage labeling using the Rosa26-mTmG allele, in which Cre-marked cells produce a membrane-targeted version of green fluorescent protein (GFP), we found that within the muscle layers FOXL1 lineage GFP+ cells had two main progeny; (i) elongated multinucleated SMA+ SMCs, intermingled in parallel or perpendicular to muscle fibers. (ii) TCs displaying small cell body with multiple cell processes, expressing PDGFRa and CD34. These findings may suggest a mutual origin for TCs and SMCs.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 12020176
2075-1729
Relation: https://www.mdpi.com/2075-1729/12/2/176; https://doaj.org/toc/2075-1729
DOI: 10.3390/life12020176
URL الوصول: https://doaj.org/article/d3142889378b4d4ea580e860fad8f04a
رقم الأكسشن: edsdoj.3142889378b4d4ea580e860fad8f04a
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:12020176
20751729
DOI:10.3390/life12020176