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  • Expression Profile of mRNAs and miRNAs Related to the Oxidative-Stress Phenomenon in the Ishikawa Cell Line Treated Either Cisplatin or Salinomycin.

Expression Profile of mRNAs and miRNAs Related to the Oxidative-Stress Phenomenon in the Ishikawa Cell Line Treated Either Cisplatin or Salinomycin.

Biomedicines (2022-05-29)
Szymon Januszyk, Paweł Mieszczański, Hubert Lurka, Dorota Sagan, Dariusz Boroń, Beniamin Oskar Grabarek
ABSTRACT

The oxidative stress phenomenon is a result of anticancer therapy. The aim of this study was the assessment of gene expression profile changes, and to determine the miRNAs regulating genes' transcriptional activity in an Ishikawa endometrial cancer culture exposed to cisplatin or salinomycin, compared to a control culture. The molecular analysis comprised the microarray technique (mRNAs and micro RNA (miRNA), the real-time quantitative reverse transcription reaction (RTqPCR), enzyme-linked immunosorbent assay (ELISA) reactions, and Western blot. NR4A2, MAP3K8, ICAM1, IL21, CXCL8, CCL7, and SLC7A11 were statistically significantly differentiated depending not only on time, but also on the drug used in the experiment. The conducted assessment indicated that the strongest links were between NR4A2 and hsa-miR-30a-5p and has-miR-302e, MAP3K8 and hsa-miR-144-3p, CXCL8 and hsa-miR-140-3p, and SLC7A11 and hsa-miR-144-3p. The obtained results suggest that four mRNAs-NR4A2, MAP3K8, CXCL8 and SLC7A11-and four miRNAs-hsa-miR-30a-5p, hsa-miR-302e, hsa-miR-144-3p and hsa-miR-140-3-changed their expressions regardless of the chemotherapeutic agent used, which suggests the possibility of their use in monitoring the severity of oxidative stress in endometrial cancer. However, considering the results at both the mRNA and the protein level, it is most likely that the expressions of NR4A2, MAP3K8, CXCL8 and SLC7A11 are regulated by miRNA molecules as well as other epigenetic mechanisms.

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Protease Inhibitor Cocktail, for use with mammalian cell and tissue extracts, DMSO solution
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500 mg
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1 g
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5 g
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Anti-MAP3K8 antibody produced in rabbit, affinity isolated antibody
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SKUPack SizeAvailabilityPriceQuantity
100 mg
In Stock
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$29.70
500 mg
In Stock
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$89.20
1 g
In Stock
Details...
$126.00
5 g
In Stock
Details...
$450.00