scholarly journals Indoleamine-2,3-dioxygenase gene expression in cryopreserved fetal nerve cells

2014 ◽  
Vol 24 (2) ◽  
pp. 160-160
Author(s):  
Eugeniya A. Porozhan ◽  
◽  
Aleksey Yu. Dimitrov ◽  
Nataliya N. Babenko ◽  
Tatyana G. Dubrava ◽  
...  
2015 ◽  
Vol 135 (2) ◽  
pp. AB126
Author(s):  
Reza Farid ◽  
Hossein Shahriari ◽  
Farahzad Jabbari ◽  
Hoshang Rafatpanah ◽  
Majid Jafari ◽  
...  

2020 ◽  
Vol 21 (3) ◽  
pp. 751 ◽  
Author(s):  
Karolina Łuczkowska ◽  
Dorota Rogińska ◽  
Zofia Ulańczyk ◽  
Bogusław Machaliński

Peripheral neuropathy is one of the main side-effects of novel therapeutics used in oncohematological diseases, but the molecular basis underlying its development and progression as well as neurotoxicity mechanisms induced by the use of these therapeutics are still not fully elucidated. The aim of this study was to demonstrate the effect of bortezomib on global gene and miRNA expression on PC12-derived nerve cells. Microarray analysis showed that expression of 1383 genes was downregulated at least two fold and 671 genes were upregulated at least two fold in PC12-derived nerve cells treated with bortezomib compared to untreated/control cells. Analysis of functional annotations mainly identified downregulated processes (e.g., regulation of cell cycle, DNA replication and repair, regulation of cell migration, neuron projection morphogenesis and neurotransmitter secretion). The result of miRNA expression analysis demonstrated only 11 significantly downregulated miRNAs (at least two fold) in bortezomib-treated PC12-derived nerve cells vs. control cells. MiRNAs regulate gene expression, therefore we decided to conduct an analysis comparing the outcomes of miRNA microarray expression data to the obtained mRNA data. The most interesting miRNA–target gene correlation is downregulated expression of miR-130a-3p and miR-152-3p and as a result of this downregulation the expression of the Gadd45 increased. This gene is a member of a group of genes, the transcript expression of which is enhanced after stressful growth arrest conditions and treatment with DNA-damaging agents like drugs or mutagens.


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