Výsledky vyhledávání

Radiosensitization of mouse sarcoma cells by fludarabine (F-ara-A) or gemcitabine (dFdC), two nucleoside analogues, is not mediated by an increased induction or a repair inhibition of DNA doublestrand breaks as measured by pulsed-field gel electrophoresis

Autor: M Octave Prignot, B M De Coster, Pierre Scalliet, Vincent Grégoire, Marc Beauduin, M Bruniaux

Publikováno v: International Journal of Radiation Biology. 73:511-520

PURPOSE: To investigate the effect of fludarabine (F-ara-A) and gemcitabine (dFdC), two radiosensitizing nucleoside analogues, on the induction and repair of DNA dsb after ionizing radiation. MATERIALS AND METHODS: Radiosensitization of mouse sarcoma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e6f9cc2b912830fc288b0936883c837
https://doi.org/10.1080/095530098142059

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Analysis of inhomogeneous stress distribution in surface acoustic wave resonator

Autor: B. Belgacem, D. Hermelin, J. Garcia, W. Daniaux, M. Bruniaux, Sylvain Ballandras

Publikováno v: 2008 IEEE International Frequency Control Symposium.

This paper deals with walk-through allowing to explain the electrical response of a surface acoustic wave (SAW) resonator under inhomogeneous stress. Act of pressure on a circular membrane where is put the resonator induces inhomogeneous stress and c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2d76ed572a9f53af2a51b3e709e936bc
https://doi.org/10.1109/freq.2008.4622961

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A symbolic-numeric method to analyse high-Q quartz crystal oscillators in frequency domain

Autor: N. Ratter, M. Bruniaux, R. Brendel

Publikováno v: Proc. of the 2nd International Conference on Precision Oscillations in Electronics and Optics (IEEE/POEO'2005)
2nd International Conference on Precision Oscillations in Electronics and Optics (IEEE/POEO'2005)
2nd International Conference on Precision Oscillations in Electronics and Optics (IEEE/POEO'2005), Sep 2005, Yalta, Crimea, Ukraine. pp.205-208

International audience; We present a symbolic-numeric method dedicated to the simulation of ultra stable quartz oscillators entirely in the frequency domain including the nonlinear parts of the circuit. The main idea is to replace, by symbolic comput

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e689f61f79063f9166d6d9bd0deb098
https://hal.archives-ouvertes.fr/hal-00345217

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Symbolic harmonic analysis of quartz crystal oscillators

Autor: R. Brendel, J. Delporte, N. Ratier, M. Bruniaux

Publikováno v: Proc. of the 58th IEEE International Frequency Control Symposium
58th IEEE International Frequency Control Symposium
58th IEEE International Frequency Control Symposium, Aug 2004, Montréal, Canada. pp.714-717
Scopus-Elsevier
Proc. of the IEEE International Ultrasonics, Ferroelectrics, and Frequency Control 50th Anniversary Joint Conference
IEEE International Ultrasonics, Ferroelectrics, and Frequency Control 50th Anniversary Joint Conference
IEEE International Ultrasonics, Ferroelectrics, and Frequency Control 50th Anniversary Joint Conference, Aug 2004, Montréal, Canada. pp.CD

International audience; The Nonlinear Dipolar Method is dedicated to the simulation of quartz crystal oscillator with high quality factor. In this method, the oscillators is considered as a resonator connected across an amplifier that behaves like a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f41ad136ccce074c528e21f0efa8b29c
https://hal.archives-ouvertes.fr/hal-00344644

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Role of 2'-2' difluorodeoxycytidine (gemcitabine)-induced cell cycle dysregulation in radio-enhancement of human head and neck squamous cell carcinomas

Autor: Vincent Grégoire, Bernard Husson, M Bruniaux, M Octave-Prignot, Jean-François Rosier, Marc Beauduin

Publikováno v: Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology. 70(1)

BACKGROUND AND PURPOSE: To try to get a better insight on the interaction between dFdC and ionizing radiation at the cellular level, we examined in vitro the effect of dFdC on the cell cycle of two human head and neck squamous cell carcinoma cell lin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68d3c104be4fbec7dacb5d59024ceeb0
https://pubmed.ncbi.nlm.nih.gov/15036853

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Role of deoxycytidine kinase (dCK) activity in gemcitabine's radioenhancement in mice and human cell lines in vitro

Autor: M Bruniaux, M Octave-Prignot, Pierre Scalliet, Vincent Grégoire, Jean-François Rosier, Blanche M. De Coster, Marc De Bast

Publikováno v: Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology. 63(3)

BACKGROUND: Gemcitabine (dFdC, 2',2'-difluorodeoxycytidine) is a deoxycytidine nucleoside analog which has a marked effect on several enzymes involved in DNA synthesis and repair. Gemcitabine has been tested as a radiosensitizer in various biological

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adb81b1b94014ad8435e048a144be846
https://pubmed.ncbi.nlm.nih.gov/12142097

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The effect of 2'-2' difluorodeoxycytidine (dFdC, gemcitabine) on radiation-induced cell lethality in two human head and neck squamous carcinoma cell lines differing in intrinsic radiosensitivity

Autor: Marc De Bast, Pierre Scalliet, Vincent Grégoire, M. Octaveprignot, Jean-Claude Rosier, B M De Coster, M Bruniaux, Marc Beauduin

Publikováno v: International journal of radiation biology. 75(2)

The present study investigated in vitro radio-enhancement by gemcitabine (dFdC) in two head and neck squamous cell carcinomas with different intrinsic cellular radiosensitivity.Radiosensitive (SCC61, SF2=0.16) and radioresistant (SQD9, SF2=0.49) huma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b603b5d24ed11e426fb5c715cda810f
https://pubmed.ncbi.nlm.nih.gov/10072186

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Kinetics of mouse jejunum radiosensitization by 2',2'-difluorodeoxycytidine (gemcitabine) and its relationship with pharmacodynamics of DNA synthesis inhibition and cell cycle redistribution in crypt cells

Autor: B M De Coster, M Bruniaux, Marc Beauduin, M. Octaveprignot, Jean-Claude Rosier, Pierre Scalliet, Vincent Grégoire

Publikováno v: British Journal of Cancer
The British journal of cancer, Vol. 76, no. 10, p. 1315-1321 (1997)

Gemcitabine (dFdC), a deoxycitidine nucleoside analogue, inhibits DNA synthesis and repair of radiation-induced chromosome breaks in vitro, radiosensitizes various human and mouse cells in vitro and shows clinical activity in several tumours. Limited

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eac0a64bc12ffea8b0b1b42f47ad5724
https://pubmed.ncbi.nlm.nih.gov/9374377

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