دورية أكاديمية

Architectural control of mesenchymal stem cell phenotype through nuclear actin

التفاصيل البيبلوغرافية
العنوان: Architectural control of mesenchymal stem cell phenotype through nuclear actin
المؤلفون: Janet Rubin, Andre J. van Wijnen, Gunes Uzer
المصدر: Nucleus, Vol 13, Iss 1, Pp 35-48 (2022)
بيانات النشر: Taylor & Francis Group, 2022.
سنة النشر: 2022
المجموعة: LCC:Genetics
LCC:Cytology
مصطلحات موضوعية: mechanoresponse, mechanical-strain, mesenchymal stem cell, cofilin, arp2/3, formin, epigenetics, Genetics, QH426-470, Cytology, QH573-671
الوصف: There is growing appreciation that architectural components of the nucleus regulate gene accessibility by altering chromatin organization. While nuclear membrane connector proteins link the mechanosensitive actin cytoskeleton to the nucleoskeleton, actin’s contribution to the inner architecture of the nucleus remains enigmatic. Control of actin transport into the nucleus, plus the presence of proteins that control actin structure (the actin tool-box) within the nucleus, suggests that nuclear actin may support biomechanical regulation of gene expression. Cellular actin structure is mechanoresponsive: actin cables generated through forces experienced at the plasma membrane transmit force into the nucleus. We posit that dynamic actin remodeling in response to such biomechanical cues provides a novel level of structural control over the epigenetic landscape. We here propose to bring awareness to the fact that mechanical forces can promote actin transfer into the nucleus and control structural arrangements as illustrated in mesenchymal stem cells, thereby modulating lineage commitment.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1949-1034
1949-1042
19491034
Relation: https://doaj.org/toc/1949-1034; https://doaj.org/toc/1949-1042
DOI: 10.1080/19491034.2022.2029297
URL الوصول: https://doaj.org/article/90c25eff0d8a4ad19afa374dfd47e733
رقم الأكسشن: edsdoj.90c25eff0d8a4ad19afa374dfd47e733
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19491034
19491042
DOI:10.1080/19491034.2022.2029297