Is basic drug information given by physicians deficient , and patients ' knowledge low?
Basic drug information provided by physicians was deficient and patients' knowledge was even lower.
The high fidelity of HR, which is independent of induced DNA damage level, is postulated to explain the low fractionation sensitivity and cellular resistance of cells in S/G2 phase. In conclusion, our results suggest that HR mediates resistance to fractionated radiotherapy, an observation that may help future efforts to improve radiotherapy outcome.