Krüppel-like factor 2 improves neovascularization capacity of aged proangiogenic cells
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چکیده
منابع مشابه
Erythroid Krüppel-like factor directly activates the basic Krüppel-like factor gene in erythroid cells.
The Sp/Krüppel-like factor (Sp/Klf) family is comprised of around 25 zinc finger transcription factors that recognize CACCC boxes and GC-rich elements. We have investigated basic Krüppel-like factor (Bklf/Klf3) and show that in erythroid tissues its expression is highly dependent on another family member, erythroid Krüppel-like factor (Eklf/Klf1). We observe that Bklf mRNA is significantly redu...
متن کاملOpposing effects of Krüppel-like factor 4 (gut-enriched Krüppel-like factor) and Krüppel-like factor 5 (intestinal-enriched Krüppel-like factor) on the promoter of the Krüppel-like factor 4 gene
KLF4 (Krüppel-like factor 4 or gut-enriched Krüppel-like factor, GKLF) and KLF5 (Krüppel-like factor 5 or intestinal-enriched Krüppel-like factor, IKLF) are two closely related members of the zinc finger-containing Krüppel-like factor family of transcription factors. Although both genes are expressed in the intestinal epithelium, their distributions are different: Klf4 is primarily expressed in...
متن کاملTranscription factor Krüppel-like factor 2 plays a vital role in endothelial colony forming cells differentiation.
AIMS Endothelial colony forming cells (ECFCs) participate in post-natal vasculogenesis. We previously reported that vascular endothelial growth factor (VEGF) promotes human ECFC differentiation through AMP-activated protein kinase (AMPK) activation. However, the mechanisms underlying transcriptional regulation of ECFC differentiation still remain largely elusive. Here, we investigated the role ...
متن کاملHemizygous deficiency of Krüppel-like factor 2 augments experimental atherosclerosis.
Krüppel-like factor (KLF)2 is a central regulator of endothelial and monocyte/macrophage gene expression and function in vitro. Although the composite effects of KLF2 in these 2 cell types predict that it likely inhibits vascular inflammation, the role of KLF2 in this process in vivo is uncharacterized. In this study, we provide evidence that hemizygous deficiency of KLF2 increased diet-induced...
متن کاملKrüppel-like factor 4 regulates macrophage polarization.
Current paradigms suggest that two macrophage subsets, termed M1 and M2, are involved in inflammation and host defense. While the distinct functions of M1 and M2 macrophages have been intensively studied - the former are considered proinflammatory and the latter antiinflammatory - the determinants of their speciation are incompletely understood. Here we report our studies that identify Krüppel-...
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ژورنال
عنوان ژورنال: European Heart Journal
سال: 2010
ISSN: 0195-668X,1522-9645
DOI: 10.1093/eurheartj/ehq137