Search Results - "ASTOR, M. B"

Preclinical studies with the photon radiosurgery system (PRS) by Astor, M B, Hilaris, B S, Gruerio, A, Varricchione, T, Smith, D

“…Determine the radiobiological effectiveness (RBE) for low-energy X-rays (average energy of 23 KeV) produced by the Photon Radiosurgery System (PRS). RBE values…”
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Role of glutathione and dependent enzymes in anthracycline-resistant HL60/AR cells by LUTZKY, J, ASTOR, M. B, TAUB, R. N, BAKER, M. A, BHALLA, K, GERVASONI, J. E. JR, ROSADO, M, STEWART, V, KRISHNA, S, HINDENBURG, A. A

“…We studied the cellular enzymatic defenses against anthracycline-induced free radical damage in the HL60 human myelogenous leukemia cell line and in its…”
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Radiobiological studies with a series of human cell lines of varying glutathione content by Astor, M B

“…The effect of decreased levels of intracellular glutathione (GSH) on the radiosensitivity of aerated and hypoxic cells was studied using human skin fibroblasts…”
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Relationship between intracellular GSH levels and hypoxic cell radiosensitivity by Astor, M B, Anderson, M E, Meister, A

“…The present studies show the following: (a) The plating density of cells (V79 and GM3877) affects the experimentally determined OER values. (b) Fibroblasts…”
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A 3-nitro triazole as a hypoxic cell sensitizer by Astor, M B, Parham, J C, Hall, E J, Templeton, M A, Hartog, B

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Oxygen concentration and the OER for acutely or chronically thiol deficient cells by Astor, M B

“…Glutathione (GSH) is one of several intracellular hydrogen donating species thought to compete with O2, a damaging species, to repair radiation induced free…”
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Biochemistry of reduction of nitro heterocycles by Biaglow, J E, Varnes, M E, Roizen-Towle, L, Clark, E P, Epp, E R, Astor, M B, Hall, E J

“…Misonidazole is a metabolically active drug. Its addition to cells causes an immediate alteration in cellular electron transfer pathways. Under aerobic…”
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Response of cells of human origin, normal and malignant, to acute and low dose rate irradiation by Hall, E J, Marchese, M J, Astor, M B, Morse, T

“…Dose response curves were obtained for normal human fibroblasts and for several cell lines derived from human tumors, including melanomas and an osteosarcoma…”
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Rapid repair of potentially lethal damage in normal and ataxia telangiectasia cell lines by Astor, M B, Morse, T D

“…Potentially lethal damage repair (PLDR) was investigated in two normal and three ataxia telangiectasia (AT) human-skin fibroblast cell lines cultured in vitro…”
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Effects of D,L-buthionine-S,R-sulfoximine on cellular thiol levels and the oxygen effect in Chinese hamster V79 cells by Astor, M B, Hall, E J, Biaglow, J E, Hartog, B

“…The role of glutathione (GSH) and total non-protein thiols (NPSH) in repairing radiation-induced free radical damage incurred under aerated and hypoxic…”
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Cytological effects of 1-(2-nitro-1-imidazolyl)-3-methoxy-2-propanol (misonidazole) on hypoxic mammalian cells in vitro by Geard, C R, Povlas, S F, Astor, M B, Hall, E J

“…Hypoxic Chinese hamster V-79 cells were examined for light-microscope morphology, progression through the cell cycle, chromosomal aberrations, and viability,…”
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