Zobrazeno 1 - 10
of 78
pro vyhledávání: '"N Giocanti"'
Publikováno v:
Cancer/Radiothérapie. 1:494-498
The early steps of cellular radiation response have been investigated using a linear electron accelerator operated in a split-dose mode, in such a way that the time intervals between pulse exposures to relativistic electrons ranged from fractions of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2433a40940b8304d8b4da2d677f86f66
https://doi.org/10.1016/s1278-3218(97)89593-5
https://doi.org/10.1016/s1278-3218(97)89593-5
Publikováno v:
Cancer radiotherapie : journal de la Societe francaise de radiotherapie oncologique. 3(4)
Repair pathways of DNA are now better defined, and some important findings have been discovered in the last few years. DNA non-homologous end-joining (NEHJ) is a crucial process in the repair of radiation-induced double-strand breaks (DSBs). NHEJ imp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::415924e74bf5e26623a5d75b6e0ebf5d
https://pubmed.ncbi.nlm.nih.gov/10486539
https://pubmed.ncbi.nlm.nih.gov/10486539
Publikováno v:
Cancer radiotherapie : journal de la Societe francaise de radiotherapie oncologique. 1(5)
The early steps of cellular radiation response have been investigated using a linear electron accelerator operated in a split-dose mode, in such a way that the time intervals between pulse exposures to relativistic electrons ranged from fractions of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::653ae530b1e262a430546699b4b2458d
https://pubmed.ncbi.nlm.nih.gov/9587382
https://pubmed.ncbi.nlm.nih.gov/9587382
Publikováno v:
Cancer research. 54(7)
Interaction between gamma-rays and camptothecin (CPT) was investigated in vitro, using log phase HeLa-S3 cells and Chinese hamster V-79 fibroblasts. A plateau of toxicity was rapidly reached for both cell lines upon exposure to CPT alone, consistent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::990bac04c4d5dfa8fa5ecfd3e1efccc1
https://pubmed.ncbi.nlm.nih.gov/8137287
https://pubmed.ncbi.nlm.nih.gov/8137287
Publikováno v:
Cancer research. 53(9)
The interactions between ionizing radiation and etoposide were probed using asynchronous growing V-79 fibroblasts. Synergistic cell kill was observed as gamma-rays were applied prior to or concomitantly with the drug. Three major determinants of enha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e4c8fad56aecf8c56456b0f6faca4014
https://pubmed.ncbi.nlm.nih.gov/8386982
https://pubmed.ncbi.nlm.nih.gov/8386982
Publikováno v:
Cancer research. 51(12)
The cytotoxic effect of the 9-azaellipticine derivative pazelliptine in combination with gamma-ray irradiation was investigated using Chinese hamster V-79 cells in culture. gamma-ray irradiation and drug treatment (1-h drug exposure) were applied at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::42414ae7e48fe492d0f44b1a06fe2b22
https://pubmed.ncbi.nlm.nih.gov/1645614
https://pubmed.ncbi.nlm.nih.gov/1645614
Autor:
N Giocanti, B Ekert
Publikováno v:
International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine. 31:303-319
Gamma-irrdiation of E. coli MRE 600 ribosomes in aqueous suspensions leads to covalent linkages between the RNA and some ribosomal proteins. The presence of oxygen during the irradiation strongly inhibits this phenomenon. It appears clearly that only
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd1154815555bb0af36f69639c0e6980
https://doi.org/10.1080/09553007714550371
https://doi.org/10.1080/09553007714550371
Autor:
N. Giocanti, B. Ekert
Publikováno v:
International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine. 38:63-82
SummaryIrradiation in vitro of 30S and 50S ribosomal subunits from E. coli MRE 600 by gamma rays from cobalt 60, in the absence of oxygen, results in the formation of covalent links between the RNAs and some ribosomal proteins. At low radiation doses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9055803e346f7877caa57d6185104f00
https://doi.org/10.1080/09553008014550951
https://doi.org/10.1080/09553008014550951
Publikováno v:
International journal of radiation biology and related studies in physics, chemistry, and medicine. 50(3)
The induction of RNA-protein crosslinks in E. coli 70S ribosomes by gamma-irradiation was studied by measuring the dependence of cross-link formation on ribosome concentration. The inverse dependence of cross-link percentage upon concentration up to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3b16cd631e0cfc25577d57ce7477129
https://pubmed.ncbi.nlm.nih.gov/2427465
https://pubmed.ncbi.nlm.nih.gov/2427465
Autor:
N. Giocanti, B. Ekert
Publikováno v:
International journal of radiation biology and related studies in physics, chemistry, and medicine. 40(5)
In the absence of oxygen, gamma-irradiation produces covalent links between some ribosomal proteins and 16 S RNA to 23 S RNA, within 70 S ribosomes from E. coli MRE600. Under optimal conditions minimizing the structural modifications induced by radia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be137daf155c9f9d56f8427b5a62e870
https://pubmed.ncbi.nlm.nih.gov/6170599
https://pubmed.ncbi.nlm.nih.gov/6170599