Zobrazeno 1 - 10
of 43
pro vyhledávání: '"C K, Hill"'
Publikováno v:
International Journal of Medicine and Biomedical Research; Vol 2, No 2 (2013); 133-141
Background : Mesenchymal stem cells (MSC) can be derived from a variety of adult human tissues, including dental pulp from extracted or exfoliated teeth. Some evidence suggests differences in both the quality and quantity of the dental-pulp stem cell
Autor:
C K, Hill, B E, Nelms, J F, MacKay, D W, Pearson, W S, Kennan, T R, Mackie, P M, DeLuca, M J, Lindstrom, M N, Gould
Publikováno v:
Radiation research. 150(5)
In this paper we report on survival of Chinese hamster V79 and mouse C3H 10T1/2 cells after irradiation with synchrotron-produced 273 eV and 860 eV ultrasoft X rays. These two energies, which are available by multilayer monochromatization of the sync
Autor:
B E, Nelms, T R, Mackie, J F, MacKay, C K, Hill, P M, DeLuca, M J, Lindstrom, J, Deasy, M N, Gould
Publikováno v:
Radiation research. 150(5)
We introduce a method which allows partial-volume irradiation of live cells using synchrotron-produced ultrasoft X rays and micro-fabricated irradiation masks. The masks were made by X-ray lithography at the University of Wisconsin Synchrotron Radiat
Publikováno v:
Radiation research. 149(5)
In systems used to express transformation using focus formation as the end point, nontransformed cells generally express a down-regulation of cell growth and division made evident by the formation of a monolayer of cells that completely covers the gr
Publikováno v:
Radiation research. 145(3)
To date, few studies have evaluated the magnitude of the risks of somatic effects in humans from low-dose or protracted radiation exposure to neutrons using in vitro or in vivo techniques (A. Kronenberg, Radiat. Res. 128, S87-S93, 1991). In earlier s
Publikováno v:
Radiation research. 141(1)
X rays have been shown to induce two forms of potentially lethal damage (PLD), "fast-repairing" PLD and "slowly repairing" PLD, whose repair is completed in 1 h and 4-6 h, respectively. In this study three modes of treatment with hypertonic solutions
Publikováno v:
Radiation research. 139(3)
There has been a keen interest in the past decade in both elucidating the mutation frequency for different energy radiations and determining if mutation frequencies vary from one gene to another. This interest is driven in part by the strong link bet
Publikováno v:
32nd Aerospace Sciences Meeting and Exhibit.
Publikováno v:
Radiation research. 135(2)
Chinese hamster ovary cells were treated with hypertonic 0.5 M NaCl solution after exposure to X rays or the radiomimetic drugs bleomycin or neocarzinostatin. The cytotoxicity of these agents was greatly enhanced by the hypertonic treatment. On the o
Publikováno v:
31st Aerospace Sciences Meeting.
The NASA/MSFC Mission Analysis Program has recently been utilized in various National Aero-Space Plane (NASP) mission and operational planning scenarios. This paper focuses on presenting various atmospheric constraint statistics based on assumed NASP