دورية أكاديمية

Quaking promotes monocyte differentiation into pro-atherogenic macrophages by controlling pre-mRNA splicing and gene expression

التفاصيل البيبلوغرافية
العنوان: Quaking promotes monocyte differentiation into pro-atherogenic macrophages by controlling pre-mRNA splicing and gene expression
المؤلفون: de Bruin, Ruben G, Shiue, Lily, Prins, Jurriën, de Boer, Hetty C, Singh, Anjana, Fagg, W Samuel, van Gils, Janine M, Duijs, Jacques MGJ, Katzman, Sol, Kraaijeveld, Adriaan O, Böhringer, Stefan, Leung, Wai Y, Kielbasa, Szymon M, Donahue, John P, van der Zande, Patrick HJ, Sijbom, Rick, van Alem, Carla MA, Bot, Ilze, van Kooten, Cees, Jukema, J Wouter, Van Esch, Hilde, Rabelink, Ton J, Kazan, Hilal, Biessen, Erik AL, Ares Jr., Manuel, van Zonneveld, Anton Jan, van der Veer, Eric P
المصدر: Nature Communications, vol 7, iss 1
بيانات النشر: eScholarship, University of California
سنة النشر: 2016
المجموعة: University of California: eScholarship
مصطلحات موضوعية: Genetics, 1.1 Normal biological development and functioning, Aetiology, 2.1 Biological and endogenous factors, Underpinning research, Animals, Atherosclerosis, Cell Differentiation, Foam Cells, Gene Expression Regulation, Humans, Macrophages, Mice, Models, Biological, Genetic, Monocytes, RNA Splicing, RNA, Messenger, RNA-Binding Proteins
الوصف: A hallmark of inflammatory diseases is the excessive recruitment and influx of monocytes to sites of tissue damage and their ensuing differentiation into macrophages. Numerous stimuli are known to induce transcriptional changes associated with macrophage phenotype, but posttranscriptional control of human macrophage differentiation is less well understood. Here we show that expression levels of the RNA-binding protein Quaking (QKI) are low in monocytes and early human atherosclerotic lesions, but are abundant in macrophages of advanced plaques. Depletion of QKI protein impairs monocyte adhesion, migration, differentiation into macrophages and foam cell formation in vitro and in vivo. RNA-seq and microarray analysis of human monocyte and macrophage transcriptomes, including those of a unique QKI haploinsufficient patient, reveal striking changes in QKI-dependent messenger RNA levels and splicing of RNA transcripts. The biological importance of these transcripts and requirement for QKI during differentiation illustrates a central role for QKI in posttranscriptionally guiding macrophage identity and function.
نوع الوثيقة: article in journal/newspaper
اللغة: unknown
العلاقة: qt9nc4q7gq; https://escholarship.org/uc/item/9nc4q7gqTest
الإتاحة: https://escholarship.org/uc/item/9nc4q7gqTest
حقوق: public
رقم الانضمام: edsbas.4625F299
قاعدة البيانات: BASE