Academic Journal

The Transcription Factor MAZR/PATZ1 Regulates the Development of FOXP3+ Regulatory T Cells

التفاصيل البيبلوغرافية
العنوان: The Transcription Factor MAZR/PATZ1 Regulates the Development of FOXP3+ Regulatory T Cells
المؤلفون: Liisa Andersen, Alexandra Franziska Gülich, Marlis Alteneder, Teresa Preglej, Maria Jonah Orola, Narendra Dhele, Valentina Stolz, Alexandra Schebesta, Patricia Hamminger, Anastasiya Hladik, Stefan Floess, Thomas Krausgruber, Thomas Faux, Syed Bilal Ahmad Andrabi, Jochen Huehn, Sylvia Knapp, Tim Sparwasser, Christoph Bock, Asta Laiho, Laura L. Elo, Omid Rasool, Riitta Lahesmaa, Shinya Sakaguchi, Wilfried Ellmeier
المصدر: Cell Reports, Vol 29, Iss 13, Pp 4447-4459.e6 (2019)
بيانات النشر: Elsevier, 2019.
سنة النشر: 2019
المجموعة: LCC:Biology (General)
مصطلحات موضوعية: Biology (General), QH301-705.5
الوصف: Summary: Forkhead box protein P3+ (FOXP3+) regulatory T cells (Treg cells) play a key role in maintaining tolerance and immune homeostasis. Here, we report that a T cell-specific deletion of the transcription factor MAZR (also known as PATZ1) leads to an increased frequency of Treg cells, while enforced MAZR expression impairs Treg cell differentiation. Further, MAZR expression levels are progressively downregulated during thymic Treg cell development and during in-vitro-induced human Treg cell differentiation, suggesting that MAZR protein levels are critical for controlling Treg cell development. However, MAZR-deficient Treg cells show only minor transcriptional changes ex vivo, indicating that MAZR is not essential for establishing the transcriptional program of peripheral Treg cells. Finally, the loss of MAZR reduces the clinical score in dextran-sodium sulfate (DSS)-induced colitis, suggesting that MAZR activity in T cells controls the extent of intestinal inflammation. Together, these data indicate that MAZR is part of a Treg cell-intrinsic transcriptional network that modulates Treg cell development. : FOXP3+ Treg cells are essential for maintaining tolerance and immune homeostasis. Andersen et al. reveal that MAZR is an important factor in regulating the delicate balance of Treg cell generation and report that MAZR expression levels play a key role in controlling Treg cell development and differentiation. Keywords: MAZR, PATZ1, FOXP3, regulatory T cells, Treg, DSS-induced colitis
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2211-1247
Relation: http://www.sciencedirect.com/science/article/pii/S2211124719315876; https://doaj.org/toc/2211-1247
DOI: 10.1016/j.celrep.2019.11.089
URL الوصول: https://doaj.org/article/974129bdad3742e980b60d2cd2ed4c8c
رقم الانضمام: edsdoj.974129bdad3742e980b60d2cd2ed4c8c
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22111247
DOI:10.1016/j.celrep.2019.11.089