Zobrazeno 1 - 10
of 38
pro vyhledávání: '"M. Begusova"'
Publikováno v:
International Journal of Radiation Biology. 76:731-740
This study is aimed at comparing the radiosensitivity of a 21-mer DNA fragment in duplex and triplex form (Py x Pu duplex and Py x Pu:Py triplex) and to give insights into the fine structural features due to the different strandedness.The triplex sam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a4096f93947107a219bf0f5c2b23a9e
https://doi.org/10.1080/09553000050028878
https://doi.org/10.1080/09553000050028878
Publikováno v:
International Journal of Radiation Biology. 75:913-917
Purpose: To extend to a quadruplex the stochastic model of radiolytic attack previously applied to a quasi-random duplex DNA. Materials and methods: The quadruplex structure is obtained from the PDB databank (first structure from 201D entry). The pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d35f63d9a6be5a5cc3ac715346db9958
https://doi.org/10.1080/095530099139971
https://doi.org/10.1080/095530099139971
Autor:
Denise Sy, V. Michalik, M. Begusova, L. Tartier, Michel Charlier, C. Savoye, Melanie Spotheim-Maurizot
Publikováno v:
Journal de Chimie Physique et de Physico-Chimie Biologique. 95:674-681
Pour etudier l'influence de la structure de l'ADN sur la probabilite d'induire des coupures simple brin par les radiations ionisantes, l'attaque par les radicaux OH est simulee par la methode de Monte Carlo. Nous avons calcule les probabilites relati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7304049d281b9f5607420f170dd9a46
https://doi.org/10.1051/jcp:1998177
https://doi.org/10.1051/jcp:1998177
Publikováno v:
International journal of radiation biology. 79(6)
To propose an improved version of RADACK, a stochastic simulation of radiolytic attack on DNA, that takes into account the reactivity of each amino acid of a specifically bound protein with hydroxyl radicals. To apply it to the natural lactose operat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5670c70073a9bb74e53127e04bc35cdd
https://pubmed.ncbi.nlm.nih.gov/12963540
https://pubmed.ncbi.nlm.nih.gov/12963540
Autor:
Séverine Eon, Françoise Culard, Melanie Spotheim-Maurizot, Michel Charlier, Denise Sy, M. Begusova
Publikováno v:
International journal of radiation biology. 77(6)
To calculate the probability of radiation-induced frank strand breakage (FSB) at each nucleotide in the Escherichia coli lac repressor-lac operator system using a simulation procedure. To compare calculated and experimental results. To asses the cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c695e5e3e317edc1ae7081ee7f78392
https://pubmed.ncbi.nlm.nih.gov/11403704
https://pubmed.ncbi.nlm.nih.gov/11403704
Publikováno v:
International journal of radiation biology. 75(7)
To extend to a quadruplex the stochastic model of radiolytic attack previously applied to a quasi-random duplex DNA.The quadruplex structure is obtained from the PDB databank (first structure from 201D entry). The probabilities of OH* radical attack
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1940b80eed669b9e119228a10152db51
https://pubmed.ncbi.nlm.nih.gov/10489903
https://pubmed.ncbi.nlm.nih.gov/10489903
Publikováno v:
International journal of radiation biology. 76(8)
To calculate the expected pattern of frank strand breaks (FSB) induced in the DNA of a nucleosome core particle (NCP) by the attack of radiolytic OH* radicals and to compare this with the experimental pattern of FSB induced by the in vitro irradiatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c71d22bbc90c5289855ef94119c6f9a
https://pubmed.ncbi.nlm.nih.gov/10947119
https://pubmed.ncbi.nlm.nih.gov/10947119
Publikováno v:
International journal of radiation biology. 76(1)
To assess the influence of the intercalating drug ethidium bromide (EtBr) on the yields of single strand breaks (ssb) induced by fast neutrons in supercoiled pBR322 plasmid and in a linear DNA restriction fragment.The yield of ssb in the plasmid was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c43061a13ff003e003ddb9b47f4028bb
https://pubmed.ncbi.nlm.nih.gov/10665952
https://pubmed.ncbi.nlm.nih.gov/10665952
Publikováno v:
International journal of radiation biology. 72(2)
Using a 80 base pair DNA fragment, the sequence-dependence was compared for: (i) the probability of fast neutrons induced strand breakage, (ii) the accessibility of the H4'- and H5'-atoms to OH. attack, (iii) the width of the minor groove, and (iv) t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::198074c8a598b80d90731e9206ad8dc7
https://pubmed.ncbi.nlm.nih.gov/9269307
https://pubmed.ncbi.nlm.nih.gov/9269307
Publikováno v:
International Journal of Radiation Biology. 76:1575-1575
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c66b75fd9543fa5abd1da8db8140dd87
https://doi.org/10.1080/09553000050176333
https://doi.org/10.1080/09553000050176333