The magnitude of this reduction is related to the volume of lung irradiated as well as to the use and timing of chemotherapy.
Based on this well described normal tissue sparing effect of microplanar beams, we developed a new irradiation geometry which allows the delivery of a high uniform dose deposition at a given brain target whereas surrounding normal tissues are irradiated by well tolerated parallel microbeams only.
Patients with T2-T4 disease received either hyper fractionated radiotherapy or conventionally fractionated, in a majority the regional nodes were also irradiated as well.
The laser handpiece was fixed, and the plate was moved to irradiate one well at a time (5 cm above the bottom of the culture plate).
Irradiated samples as well as the non-irradiated control samples for each culture were diluted appropriately, and plated on LB 1.5% agar medium to determine the total number of colony forming units (CFUs).
CNE1 cells were seeded onto six-well plates at the density of 10 × 10 cells per well, irradiated with various doses of IR as indicated, and then incubated for 1 h at 37 °C.
In our studies, enzymes believed to be directly associated with the electron flow chain of NADPH, ferricyanide reduction, cytochrome c, cytochrome P-450 and substrate hydroxylation have been observed in livers obtained from normal, tumor-bearing and whole body irradiated rats as well as in Morris hepatoma 7777 and dimethyl-amino-biphenyl induced breast tumors.
For each species, tadpoles were tested as groups of 10 animals held in 1-L plastic containers filled with 500 mL of carbon-filtered, UV-irradiated well water.
U251MG and D54MG cells were transfected with siRNA/control or survivin and, after incubation for 24 h, they were irradiated in six-well plates (Falcon) with 2, 4, or 6 Gy.
After a further 20 h incubation, the cells were irradiated in six-well plates with serum at room temperature using a Co source at a dose rate of 0.65 Gy min−1.
