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Interaction of adenosine, modified using carborane clusters, with ovarian cancer cells: A new anticancer approach against chemoresistance

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F21%3A00544526" target="_blank" >RIV/61388980:_____/21:00544526 - isvavai.cz</a>

  • Result on the web

    <a href="http://hdl.handle.net/11104/0321368" target="_blank" >http://hdl.handle.net/11104/0321368</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.3390/cancers13153855" target="_blank" >10.3390/cancers13153855</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Interaction of adenosine, modified using carborane clusters, with ovarian cancer cells: A new anticancer approach against chemoresistance

  • Original language description

    Platinum compounds remain the first-line drugs for the treatment of most lethal gynecological malignancies and ovarian cancers. Acquired platinum resistance remains a major challenge in gynecological oncology. Considering the unique physicochemical properties of the metallacarboranes modifier and the significant role of nucleoside derivatives as anticancer antimetabolites, we designed and synthesized a set of adenosine conjugates with metallacarboranes containing iron, cobalt, or chromium as semi-abiotic compounds that influence the cisplatin sensitivity of ovarian cancer cells. Adherent cultures of ovarian carcinoma cell lines and multicellular spheroids, ranging from sensitive to highly resistant including experimental cell lines “not responding” to platinum drugs were used. Iron-containing metallacarborane conjugates showed the best anticancer activity, especially against resistant cells. Compound modified at the C2′ nucleoside position showed the best activity in resistant cancer cells and highly resistant cancer spheroids exposed to cisplatin, increasing cell cycle arrest, apoptosis or necrosis, and reactive oxygen species production. Moreover, it showed high cellular accumulation and did not induce cross-resistance to cisplatin, carboplatin, doxorubicin, paclitaxel, or gemcitabine in long-term cultures. The reference nido-carborane derivative (no metal ions) and unmodified nucleosides were not as effective. These findings indicate that metallacarborane modification of adenosine may sensitize ovarian cancer cells to cisplatin in combination treatment.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10402 - Inorganic and nuclear chemistry

Result continuities

  • Project

    <a href="/en/project/GA19-04630S" target="_blank" >GA19-04630S: Tuning of electrochemical properties of boron polyhedral by advanced substitutions towards their use in bioconjugates: systematic basic research</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2021

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Cancers (Basel)

  • ISSN

    2072-6694

  • e-ISSN

    2072-6694

  • Volume of the periodical

    13

  • Issue of the periodical within the volume

    15

  • Country of publishing house

    CH - SWITZERLAND

  • Number of pages

    48

  • Pages from-to

    3855

  • UT code for WoS article

    000681934500001

  • EID of the result in the Scopus database

    2-s2.0-85111386485