Effect of antitumor compounds on the yeast topoisomerase II relaxation activity - Open Research Data - Bridge of Knowledge

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Effect of antitumor compounds on the yeast topoisomerase II relaxation activity

Description

The datasets contain results of antitumor compounds* (known inhibitors of human topoisomerase alpha II) inhibitory activity against yeast topoisomerase II.  DNA topoisomerases (Topo) are enzymes that catalyze changes in the spatial structure of DNA and play an important role in replication, transcription and recombination. Beyond their normal functions, DNA topo are significant molecular target in antimicrobial and anticancer chemotherapy.


Inhibition of Yeast Topoisomerase II were analysed according to the relaxation assay kit from Inspiralis (Cat no. YTR205). The relaxation of supercoiled plasmid DNA by yeast enzyme was studied in the presence of different concentrations of compounds with the use of a gel-based assay. The results were analysed on the 1% agarose gel in 1x TAE buffer, 3h, 4.5 V/cm. Gels were stained in GelRed 3x staining solution for 30 min and photographed with Gel Doc XR+Gel Documentation System.

*Antitumor compounds:

  • idarubicin, epirubicin, doxorubicin, daunorubicin,
  • dexraxozane, pixantrone, mitoxantrone
  • bisantrene, quinacrine
  • teniposide, etoposide

 

 

 

Dataset file

Gels.zip
20.8 MB, S3 ETag cde30a24605610616906310c8d388085-1, downloads: 50
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File details

License:
Creative Commons: by 4.0 open in new tab
CC BY
Attribution
Raw data:
Data contained in dataset was not processed.

Details

Year of publication:
2024
Verification date:
2024-06-07
Creation date:
2024
Dataset language:
English
Fields of science:
  • chemical sciences (Natural sciences)
DOI:
DOI ID 10.34808/zj53-xt83 open in new tab
Funding:
Verified by:
Gdańsk University of Technology

Keywords

References

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