Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Doina Gazdaru"'
Publikováno v:
Hyperfine Interactions. 216:9-14
The effects of three UV excimer laser radiations, with wavelengths of 193, 248 and 282 nm respectively, on the structure of chromatin (the complex of deoxyribonucleic acid with proteins that exists in eukaryotic cells nuclei) were investigated. The c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e75d243eaf2b841c735c05cff291110
https://doi.org/10.1007/s10751-013-0827-4
https://doi.org/10.1007/s10751-013-0827-4
Publikováno v:
Canadian Journal of Physiology and Pharmacology. 80:625-628
La presente etude a eu pour but de comparer les effets des neutrons rapides (10-100 Gy) sur la chromatine extraite de tissus normaux (cellules hepatiques de rats Wistar) et de tissus tumoraux (carcinosarcomes de Walker maintenus sur des rats Wistar).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::faea0238a2a15cd0b4ad655da8b7d3e4
https://doi.org/10.1139/y02-087
https://doi.org/10.1139/y02-087
Publikováno v:
Laser and Particle Beams. 20:299-302
Chromatin is the complex of deoxyribonucleic acid (DNA) with proteins that exists in eukaryotic cell nuclei. Chromatin was extracted from livers of Wistar rats and subjected to a 248-nm excimer laser radiation, in doses of 0.5–3 MJ/m2. An UV excime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::089bf251988e76630818f9c6ad5dcd15
https://doi.org/10.1017/s0263034602202219
https://doi.org/10.1017/s0263034602202219
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 580:591-593
The analysis of chromatin damage produced by a 248 nm excimer laser radiation, for doses of 0.3–3 MJ/m 2 was carried out by time-resolved spectroscopy and fluorescence resonance energy transfer (FRET). The chromatin was extracted from a normal and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac467636867e1a6e8a9ee3facf8ccdc6
https://doi.org/10.1016/j.nima.2007.05.241
https://doi.org/10.1016/j.nima.2007.05.241
Publikováno v:
LAP 2012 ISBN: 9789400764941
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::079f27053dcd3fcd1c071803cab29ab5
https://doi.org/10.1007/978-94-007-6495-8_4
https://doi.org/10.1007/978-94-007-6495-8_4
Autor:
Maria Nae, Mihai Radu, Doina Gazdaru, Adriana Acasandrei, Rodica Georgescu, Beatrice Mihaela Macri
Publikováno v:
Journal of peptide science : an official publication of the European Peptide Society. 14(9)
The fluorescence of tryptophan residues of gramicidin A (gA), bound to phosphatidylcholine liposomes contains valuable information about local changes in the environment of the molecule induced by gamma radiation. With this work, we aim to demonstrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d494b746ae5054848010d938e0f3329
https://pubmed.ncbi.nlm.nih.gov/18425997
https://pubmed.ncbi.nlm.nih.gov/18425997
Autor:
Ruxandra Angela, Pascu, Benone, Carstocea, Letitia, Voicu, Felicia, Ungureanu, Doina, Gazdaru, Marin, Trifu, Marius, Dumitrescu, Jacques, Barbe, Simona, Buliga
Publikováno v:
Oftalmologia (Bucharest, Romania : 1990). 50(1)
The purpose of this paper is to study the effects of some alkyl-phenyl-pyridinium compounds (which are in fact cytostatics) on the pseudotumoral tissues after their exposure to optical UV- vis beams.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d5b541f519ff6143f44f820ec9ac56bd
https://pubmed.ncbi.nlm.nih.gov/16773950
https://pubmed.ncbi.nlm.nih.gov/16773950
Autor:
Mihail Lucian, Pascu, Angela, Staicu, Letitia, Voicu, Mihail, Brezeanu, Benone, Carstocea, Ruxandra, Pascu, Doina, Gazdaru
Publikováno v:
Anticancer research. 24(5A)
The absorption, excitation and emission spectra of methotrexate (MTX) solutions in natural saline water and sodium hydroxide at 10(-4)-10(-5) MpH=8.4 were measured, while they were exposed to coherent and uncoherent visible and near ultraviolet (UV)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::cdbc302a4b78b058d0b674e3c8a4d581
https://pubmed.ncbi.nlm.nih.gov/15517898
https://pubmed.ncbi.nlm.nih.gov/15517898
Autor:
Mihail Brezeanu, Benone Carstocea, Letitia Voicu, Mihail Lucian Pascu, Doina Gazdaru, Adriana Smarandache
Publikováno v:
SPIE Proceedings.
Besides the biochemical action of methotrexate (MTX) and 5-fluorouracil (FU) their effect in destroying cancer tumours could be enhanced by exposure to light at different doses. Absorption, excitation and emission spectra of 10-4M - 10-5M MTX solutio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ac5ed578870ab23c12801e4a313474d
https://doi.org/10.1117/12.583041
https://doi.org/10.1117/12.583041
Autor:
Letitia Voicu, Mihail Lucian Pascu, Ruxandra Angela Pascu, Mihail Brezeanu, Doina Gazdaru, Angela Staicu, Benone Carstocea
Publikováno v:
SPIE Proceedings.
Hydroxypyrimidine 5-fluorouracil (5-FU) belongs to the cytostatics group known as antimetabolites. The effect of UV irradiation on 5-FU was investigated by absorption and fluorescence spectroscopy. The study of the photosensitizer properties of 5-FU
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75fbdc75163b1355cf19ea41af62b2fd
https://doi.org/10.1117/12.584388
https://doi.org/10.1117/12.584388