Crossref journal-article
Wiley
FEBS Letters (311)
Abstract

The enzyme poly(ADP‐ribosyl)transferase (ADPRT) becomes activated soon after a mitogenic stimulus is applied to lymphocyte cultures. It has also been reported that ADPRT inhibitors prevent cell proliferation when added to cultures at the same time as the mitogen. While this has been ascribed to the need to seal physiologically present DNA strand breaks before cells enter S phase, the presence of DNA strand breaks in quiescent human lymphocytes has been recently questioned. We demonstrate here that non‐toxic concentrations of ADPRT inhibitors do not affect lymphocyte blastization and proliferation, as measured by thymidine incorporation and cytofluorimetry. We therefore suggest that ADPRT activation is required for late functions which are not needed for cell cycle progression.

Bibliography

Marini, M., Zunica, G., Monti, D., Cossarizza, A., Ortolani, C., & Franceschi, C. (1989). Inhibition of poly(ADP‐ribosyl)ation does not prevent lymphocyte entry into the cell cycle. FEBS Letters, 253(1–2), 146–150. Portico.

Authors 6
  1. Marina Marini (first)
  2. Giovanna Zunica (additional)
  3. Daniela Monti (additional)
  4. Andrea Cossarizza (additional)
  5. Claudio Ortolani (additional)
  6. Claudio Franceschi (additional)
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Dates
Type When
Created 23 years, 1 month ago (July 25, 2002, 3:45 a.m.)
Deposited 1 year, 11 months ago (Sept. 16, 2023, 3:27 a.m.)
Indexed 1 year, 2 months ago (June 14, 2024, 8:32 p.m.)
Issued 36 years ago (Aug. 14, 1989)
Published 36 years ago (Aug. 14, 1989)
Published Online 23 years, 10 months ago (Oct. 19, 2001)
Published Print 36 years ago (Aug. 14, 1989)
Funders 0

None

@article{Marini_1989, title={Inhibition of poly(ADP‐ribosyl)ation does not prevent lymphocyte entry into the cell cycle}, volume={253}, ISSN={1873-3468}, url={http://dx.doi.org/10.1016/0014-5793(89)80948-2}, DOI={10.1016/0014-5793(89)80948-2}, number={1–2}, journal={FEBS Letters}, publisher={Wiley}, author={Marini, Marina and Zunica, Giovanna and Monti, Daniela and Cossarizza, Andrea and Ortolani, Claudio and Franceschi, Claudio}, year={1989}, month=aug, pages={146–150} }