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127篇 您的检索式:作者名="Borlak"
    题名 作者 年代 出处 被引量
1MicroRNAs in the Human Heart: A Clue to Fetal Gene Reprogramming in Heart Failure显示文摘Thomas Thum Paolo Galuppo Christian Wolf Jan Fiedler Susanne Kneitz Linda W. van Laake Pieter A. Doevendans Christine L. Mummery Jürgen Borlak Axel Haverich Carina Gross Stefan Engelhardt Georg Ertl Johann Bauersachs 2007Circulation2007,,3:3
2Mapping of liver-enriched transcription factors in the human intestine显示文摘AIM: To investigate the gene expression pattern of hepatocyte nuclear factor 6 (HNF6) and other liverenriched transcription factors in various segments of the human intestine to better understand the differentiation of the gut epithelium. METHODS: Samples of healthy duodenum and jejunum were obtained from patients with pancreatic cancer whereas ileum and colon was obtained from patients undergoing right or left hemicolectomy or (recto)sigmoid or rectal resection. All surgical specimens were subjected to histopathology. Excised tissue was shock-frozen and analyzed for gene expression of liver-enriched transcription factors by semiquantitative reverse transcription polymerase chain and compared to the human colon carcinoma cell line Caco-2. Protein expression of major liver-enriched transcription factors was determined by Western blotting while the DNA binding of HNF6 was investigated by electromobility shift assays. RESULTS: The gene expression patterning of liverenriched transcription factors differed in the various segments of the human intestine with HNF6 gene expression being most abundant in the duodenum (P < 0.05) whereas expression of the zinc finger protein GATA4 and of the HNF6 target gene ALDH3A1 was most abundant in the jejunum (P < 0.05). Likewise, expression of FOXA2 and the splice variants 2 and 4 of HNF4α were most abundantly expressed in the jejunum (P < 0.05). Essentially, expression of transcription factors declined from the duodenum towards the colon with the most abundant expression in the jejunum and less in the ileum. The expression of HNF6 and of genes targeted by this factor, i.e. neurogenin 3 (NGN3) was most abundant in the jejunum followed by the ileum and the colon while DNA binding activity of HNF4α and of NGN3 was conf irmed by electromobility shift assays to an optimized probe. Furthermore, Western blotting provided evidence of the expression of several liver-enriched transcription factors in cultures of colon epithelial cells, albeit at different levels. CONCLUSION: We describe significant local and segmental differences in the expression of liver-enriched transcription factors in the human intestine which impact epithelial cell biology of the gut.Frank Lehner Ulf Kulik Juergen Klempnauer Juergen Borlak 2010World Journal of Gastroenterology2010,16,31:2
3Hallmarks of ion channel gene expression in end-stage heart failure 显示文摘BORLAK J THUM T 2003FASEB J2003,17,12:1
4Molecular mechanisms and therapeutic targets in steatosis and steatohepatitis显示文摘Anderson N Borlak J 2008Pharmacol Rev2008,60,3:1
5The environmental carcinogen 3 - nitro- bcnzanthrone and its main me/abolite 3 - aminobenzanthrone enhance formation of reactive oxygen intermediates in human A549 lung epi- thelial cells显示文摘Hansen T Seidel A Borlak J 2007Toxicol Appl Pharmaco12007,221,2:1
6Drug-induced liver injury: Interactions between drug properties and host factors显示文摘Minjun Chen Ayako Suzuki Jürgen Borlak Raúl J. Andrade M Isabel Lucena 2015Journal of Hepatology2015,,2:1
7An optimized method for isolation and identification of membrane protein显示文摘LEHNER I NIEHOF M BORLAK J 2003Electrophoresis2003,24,11:1
8Automated in-tube solid-phase microextraction in cell cultures 显示文摘Mullett W M Levsen K Borlak J 2002Anal Chem2002,74,:1
9Epidermal growth fOtor - in- ducedhepatocellular carcinoma: gene expression profiles in pre- cursor lesions, early stage and solitary tumours 显示文摘Borlak J Meier T haher R 2005Oncogene2005,24,11:1
10Identification of major CYP2C9 and CYP2C19 polymorphisms by fluorescence resonance energy transfer analysis显示文摘Borlak J Thum T 0,,:1
11An optimized method for the isolation and identification of membrane proteins显示文摘Lehner I Niehof M Borlak J 2003Electro- phoresis2003,24,11:1
12GATA4 zinc finger mutations as a molecular rationale for septation defects of the human heart 显示文摘Reamon-Buettner SM Borlak J 2005J Med Genet2005,42,5:1
13Functional dissection of sequence-specific NKX2-5 DNA binding domain mutations associated with human heart septation defects using a yeast-based system显示文摘Inga A Reamon-Buettner SM Borlak J 2005Hum Mol Genet2005,14,14:1
14Drug-induced phospholipidosis 显示文摘Anderson N Borlak J 2006FEBS Lett2006,580,:1
15LDL cholesterol upregulates synthesis of asymmetrical dimethylarginine in human endothelial cells: involvement of S-adenosylmethionine-dependent methyltr-ansferases显示文摘Boger R H Sydow K Borlak J 2000Cir Res2000,2187,2:1
16Mechanistic role of cytochrome P450 monooxygenases in oxidized low-density lipoprotein induced vascular injury:therapy through LOX- 1 receptor antagonism显示文摘Thum T Borlak J 2004Circ Res2004,94,1:1
17Molecular mechanisms and therapeutic targets in steatosis and steatohepatitis显示文摘Anderson N Borlak J 2008Pharmacol Rev2008,60,:1
18LDL cholesterol upregulates synthesis of asymmetrical dimethylarginine in human endothelial cells:involvement of S-adenosylmethionine-dependent methyltransferases显示文摘Boger RH Sydow K Borlak J 2000Circ Res2000,87,:1
19Physiological incompatibilities of porcine hepatocytes for clinical liver support显示文摘SCHREM H KLEINE M BORLAK J 2006Liver Transpl2006,12,:1
20TBX5mutations in non-Holt-Oram syndrome(HOS) malformed hearts显示文摘Reamon-Buettner SM Borlak J 2004Hum Mutat2004,24,:1
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