Roscovitine inhibits ongoing DNA synthesis in human cervical cancer
The effect of roscovitine, a purine analogue and cyclin dependent kinase inhibitor, on DNA synthesis rate in tissue mini-units obtained from human cervical cancers was investigated. Roscovitine (100 μM) gave a DNA synthesis rate inhibition by 61% (P<0.0001; range 23-93%) within 30 min of incubati...
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todo:paper_03043835_v180_n1_p7_Vitali2023-10-03T15:20:04Z Roscovitine inhibits ongoing DNA synthesis in human cervical cancer Vitali, L. Yakisich, J.Sebastian Vita, M.F. Fernandez, A. Settembrini, L. Siden, A. Cruz, M. Carminatti, H. Casas, O. Idoyaga Vargas, V. Cervical cancer Cyclin dependent kinases DNA synthesis Roscovitine roscovitine adult aged article cancer chemotherapy cancer staging cell proliferation clinical article concentration response controlled study DNA synthesis DNA synthesis inhibition drug effect female human human tissue priority journal uterine cervix cancer Adult Aged Antineoplastic Agents Cyclin-Dependent Kinases DNA Dose-Response Relationship, Drug Enzyme Inhibitors Female Humans Middle Aged Purines Time Factors Uterine Cervical Neoplasms The effect of roscovitine, a purine analogue and cyclin dependent kinase inhibitor, on DNA synthesis rate in tissue mini-units obtained from human cervical cancers was investigated. Roscovitine (100 μM) gave a DNA synthesis rate inhibition by 61% (P<0.0001; range 23-93%) within 30 min of incubation. This inhibitory effect was concentration-dependent. The results suggest that the inhibition of tumor DNA synthesis rate is due to a direct effect on the DNA synthesis machinery via presently unknown mechanisms. In addition, the potential application of CDKs inhibitors as preventive agents is discussed. © 2002 Elsevier Science Ireland Ltd. All rights reserved. Fil:Vita, M.F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Carminatti, H. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03043835_v180_n1_p7_Vitali |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Cervical cancer Cyclin dependent kinases DNA synthesis Roscovitine roscovitine adult aged article cancer chemotherapy cancer staging cell proliferation clinical article concentration response controlled study DNA synthesis DNA synthesis inhibition drug effect female human human tissue priority journal uterine cervix cancer Adult Aged Antineoplastic Agents Cyclin-Dependent Kinases DNA Dose-Response Relationship, Drug Enzyme Inhibitors Female Humans Middle Aged Purines Time Factors Uterine Cervical Neoplasms |
spellingShingle |
Cervical cancer Cyclin dependent kinases DNA synthesis Roscovitine roscovitine adult aged article cancer chemotherapy cancer staging cell proliferation clinical article concentration response controlled study DNA synthesis DNA synthesis inhibition drug effect female human human tissue priority journal uterine cervix cancer Adult Aged Antineoplastic Agents Cyclin-Dependent Kinases DNA Dose-Response Relationship, Drug Enzyme Inhibitors Female Humans Middle Aged Purines Time Factors Uterine Cervical Neoplasms Vitali, L. Yakisich, J.Sebastian Vita, M.F. Fernandez, A. Settembrini, L. Siden, A. Cruz, M. Carminatti, H. Casas, O. Idoyaga Vargas, V. Roscovitine inhibits ongoing DNA synthesis in human cervical cancer |
topic_facet |
Cervical cancer Cyclin dependent kinases DNA synthesis Roscovitine roscovitine adult aged article cancer chemotherapy cancer staging cell proliferation clinical article concentration response controlled study DNA synthesis DNA synthesis inhibition drug effect female human human tissue priority journal uterine cervix cancer Adult Aged Antineoplastic Agents Cyclin-Dependent Kinases DNA Dose-Response Relationship, Drug Enzyme Inhibitors Female Humans Middle Aged Purines Time Factors Uterine Cervical Neoplasms |
description |
The effect of roscovitine, a purine analogue and cyclin dependent kinase inhibitor, on DNA synthesis rate in tissue mini-units obtained from human cervical cancers was investigated. Roscovitine (100 μM) gave a DNA synthesis rate inhibition by 61% (P<0.0001; range 23-93%) within 30 min of incubation. This inhibitory effect was concentration-dependent. The results suggest that the inhibition of tumor DNA synthesis rate is due to a direct effect on the DNA synthesis machinery via presently unknown mechanisms. In addition, the potential application of CDKs inhibitors as preventive agents is discussed. © 2002 Elsevier Science Ireland Ltd. All rights reserved. |
format |
JOUR |
author |
Vitali, L. Yakisich, J.Sebastian Vita, M.F. Fernandez, A. Settembrini, L. Siden, A. Cruz, M. Carminatti, H. Casas, O. Idoyaga Vargas, V. |
author_facet |
Vitali, L. Yakisich, J.Sebastian Vita, M.F. Fernandez, A. Settembrini, L. Siden, A. Cruz, M. Carminatti, H. Casas, O. Idoyaga Vargas, V. |
author_sort |
Vitali, L. |
title |
Roscovitine inhibits ongoing DNA synthesis in human cervical cancer |
title_short |
Roscovitine inhibits ongoing DNA synthesis in human cervical cancer |
title_full |
Roscovitine inhibits ongoing DNA synthesis in human cervical cancer |
title_fullStr |
Roscovitine inhibits ongoing DNA synthesis in human cervical cancer |
title_full_unstemmed |
Roscovitine inhibits ongoing DNA synthesis in human cervical cancer |
title_sort |
roscovitine inhibits ongoing dna synthesis in human cervical cancer |
url |
http://hdl.handle.net/20.500.12110/paper_03043835_v180_n1_p7_Vitali |
work_keys_str_mv |
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1807323947768741888 |