scholarly journals Gene expression of multidrug-resistant ATP-binding cassette transporter (MDR1/ABCB1) in bovine mastitis

2019 ◽  
Vol 17 (12) ◽  
pp. 2335
Author(s):  
Mohammed Alquhaidan ◽  
Mahmoud Kandeel
Keyword(s):  
Gene Expression ◽  
Bovine Mastitis ◽  
Multidrug Resistant ◽  
Atp Binding ◽  
Atp Binding Cassette Transporter ◽  
Atp Binding Cassette

Statins downregulate ATP-binding-cassette transporter A1 gene expression in macrophages

2004 ◽  
Vol 316 (3) ◽  
pp. 790-794 ◽  
Author(s):  
Hirohito Sone ◽  
Hitoshi Shimano ◽  
Miao Shu ◽  
Masanori Nakakuki ◽  
Akimitsu Takahashi ◽  
...  
Keyword(s):  
Gene Expression ◽  
Atp Binding ◽  
Atp Binding Cassette Transporter ◽  
Atp Binding Cassette

scholarly journals The Zinc Finger Protein 202 (ZNF202) Is a Transcriptional Repressor of ATP Binding Cassette Transporter A1 (ABCA1) and ABCG1 Gene Expression and a Modulator of Cellular Lipid Efflux

2001 ◽  
Vol 276 (15) ◽  
pp. 12427-12433 ◽  
Author(s):  
Mustafa Porsch-Özcürümez ◽  
Thomas Langmann ◽  
Susanne Heimerl ◽  
Hana Borsukova ◽  
Wolfgang E. Kaminski ◽  
...  
Keyword(s):  
Gene Expression ◽  
Zinc Finger ◽  
Transcriptional Repressor ◽  
Atp Binding ◽  
Raw264.7 Macrophages ◽  
Atp Binding Cassette Transporter ◽  
Lipid Efflux ◽  
Functional Linkage ◽  
Scan Domain ◽  
Atp Binding Cassette

The zinc finger gene 202 (ZNF202) located within a hypoalphalipoproteinemia susceptibility locus on chromosome 11q23 is a transcriptional repressor of various genes involved in lipid metabolism. To provide further evidence for a functional linkage between ZNF202 and hypoalphalipoproteinemia, we investigated the effect of ZNF202 expression on ATP binding cassette transporter A1 (ABCA1) and ABCG1. ABCA1 is a key regulator of the plasma high density lipoprotein pool size, whereas ABCG1 is another mediator of cellular cholesterol and phospholipid efflux in human macrophage. We demonstrate here that the full-length ZNF202m1 isoform binds to GnT repeats within the promotors of ABCA1 (−229/−210) and ABCG1 (−572/−552). ZNF202m1 expression in HepG2 cells dose-dependently repressed the promotor activities of ABCA1 and ABCG1. This transcriptional effect required the presence of the SCAN domain in ZNF202 and the functional integrity of a TATA box at position −24 of ABCA1, whereas the presence of GnT binding motifs was nonessential. The state of ZNF202 SCAN domain oligomerization affected the ability of the adjacent ZNF202 Krüppel-associated box domain to recruit the transcriptional corepressor KAP1. Overexpression of ZNF202m1 in RAW264.7 macrophages prevented the induction of ABCA1 gene expression by 20(S)OH-cholesterol and 9-cis-retinoic acid, further substantiating the interference of ZNF202 in critical elements of transcriptional activation. Finally, HDL and apoAImediated lipid efflux was significantly reduced in RAW264.7 cells stably expressing ZNF202m1. In conclusion, we have identified ABCA1 and ABCG1 as target genes for ZNF202-mediated repression and thus, provide evidence for a functional linkage between ZNF202 and hypoalphalipoproteinemia.

Cyclosporine A Reduces ATP-Binding Cassette Transporter G5 (ABCG5) and G8 (ABCG8) Gene Expression and Protein in Caco-2 Cells

2012 ◽  
Vol 6 (3) ◽  
pp. 292 ◽  
Author(s):  
Matthew K. Ito ◽  
Shobana Ganesan ◽  
Grace I. Judd ◽  
Atanaz Zargar ◽  
Ali J. Olyaie
Keyword(s):  
Gene Expression ◽  
Cyclosporine A ◽  
Atp Binding ◽  
Atp Binding Cassette Transporter ◽  
Atp Binding Cassette

scholarly journals Gene Expression Profiling Reveals Defined Functions of the ATP-Binding Cassette Transporter COMATOSE Late in Phase II of Germination

2007 ◽  
Vol 143 (4) ◽  
pp. 1669-1679 ◽  
Author(s):  
Esther Carrera ◽  
Tara Holman ◽  
Anne Medhurst ◽  
Wendy Peer ◽  
Heike Schmuths ◽  
...  
Keyword(s):  
Gene Expression ◽  
Gene Expression Profiling ◽  
Phase Ii ◽  
Expression Profiling ◽  
Atp Binding ◽  
Atp Binding Cassette Transporter ◽  
Atp Binding Cassette

Hyperglycaemic patients have decreased ATP-binding cassette transporter-A1 (ABCA-1) gene expression: A novel disease mechanism

2008 ◽  
Vol 199 (1) ◽  
pp. 231-232 ◽  
Author(s):  
D.C. Patel ◽  
D. Pavitt ◽  
C. Albrecht ◽  
S. Dhanjil ◽  
R. Hannen ◽  
...  
Keyword(s):  
Gene Expression ◽  
Atp Binding ◽  
Disease Mechanism ◽  
Atp Binding Cassette Transporter ◽  
Atp Binding Cassette
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