Epigenetic silencing of Kruppel like factor-3 increases expression of pro-metastatic miR-182
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چکیده
منابع مشابه
(-)-Catechin suppresses expression of Kruppel-like factor 7 and increases expression and secretion of adiponectin protein in 3T3-L1 cells.
Adiponectin is an adipocyte-specific secretory hormone that can increase insulin sensitivity and promote adipocyte differentiation. Administration of adiponectin to obese or diabetic mice reduces plasma glucose and free fatty acid levels. Green tea polyphenols possess many pharmacological activities such as antioxidant, anti-inflammatory, antiobesity, and antidiabetic activities. To investigate...
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Persistent colonization of the gastric mucosa by Helicobacter pylori (Hp) elicits chronic inflammation and aberrant epithelial cell proliferation, which increases the risk of gastric cancer. Here we examine the ability of microRNAs to modulate gastric cell proliferation in response to persistent Hp infection and find that epigenetic silencing of miR-210 plays a key role in gastric disease progr...
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A full-length mouse cDNA clone encoding KLF4 was initially isolated from a NIH3T3 cDNA library by reduced stringency screening with a DNA probe containing the zinc finger region of an immediate early gene product, Zif268 or Egr1. A distinct feature of the KLF4 gene is the highly GC-rich nature of the sequence near its 5'-end. Thus, the G+C content of the 1000 nt 5'-flanking region is 67% and th...
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KLF5 is a transcription factor. Many KLF5 target genes, such as PDGFa, PPARg, NFkB, cyclinD1, KLF4, and TCR, have been identified in different cell models. KLF5 regulates cell proliferation, cell cycle, apoptosis, and differentiation. KLF5 is an important transcription factor for cardiovascular remodeling and tumor angiogenesis. KLF5 is essential for mouse embryo development. Additionally, KLF5...
متن کاملEpigenetic silencing of miR-145-5p contributes to brain metastasis
Brain metastasis is a major cause of morbidity and mortality of lung cancer patients. We assessed whether aberrant expression of specific microRNAs could contribute to brain metastasis. Comparison of primary lung tumors and their matched metastatic brain disseminations identified shared patterns of several microRNAs, including common down-regulation of miR-145-5p. Down-regulation was attributed...
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ژورنال
عنوان ژورنال: Cancer Letters
سال: 2015
ISSN: 0304-3835
DOI: 10.1016/j.canlet.2015.08.016