Autor: |
Nadezhda Zhigalova, Artem Artemov, Alexander Mazur, Egor Prokhortchouk |
Jazyk: |
angličtina |
Rok vydání: |
2015 |
Předmět: |
|
Zdroj: |
F1000Research, Vol 4 (2015) |
Druh dokumentu: |
article |
ISSN: |
2046-1402 |
DOI: |
10.12688/f1000research.7571.1 |
Popis: |
Human cancer cells are subjected to hypoxic conditions in many tumours. Hypoxia causes alterations in the glycolytic pathway activation through stabilization of hypoxia-inducible factor 1. Currently, two approaches are commonly used to model hypoxia: an alternative to generating low-oxygen conditions in an incubator, cells can be treated with CoCl2. We performed RNA-seq experiments to study transcriptomes of human Caki-1 cells under real hypoxia and after CoCl2 treatment. Despite causing transcriptional changes of a much higher order of magnitude for the genes in the hypoxia regulation pathway, CoCl2 treatment fails to induce alterations in the glycolysis / gluconeogenesis pathway. Moreover, CoCl2 caused aberrant activation of other oxidoreductases in glycine, serine and threonine metabolism pathways. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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