[Radiosensitivity of coding and noncoding DNA sequences of various organisms].
Relationship between pyrimidine distribution patterns and radiosensitivity (Z) of DNA molecules of different species was derived by computer analysis of recurrence frequency of pyrimidine clusters. Blocking factors (beta) and Z for coding and non-coding DNA sequences of species from different taxonomic classes have been calculated within a new model. The radiosensitivity of coding DNA sequences practically does not vary whereas Z values were increased during evolution from simplest to higher organisms. The beta and Z values calculated for several groups of individual genes were shown to vary considerably.
Fonarev
A B
AB
Krashakova
I B
IB
Krashakov
S A
SA
Todorov
I N
IN
D000818:Animals; D001419:Bacteria / Q000235:genetics; D001435:Bacteriophages / Q000235:genetics / Q000528:radiation effects; D004247:DNA / Q000235:genetics / Q000528:radiation effects*; D004269:DNA, Bacterial / Q000235:genetics / Q000528:radiation effects; D004279:DNA, Viral / Q000235:genetics / Q000528:radiation effects; D005798:Genes, Bacterial; D005814:Genes, Viral; D006801:Humans; D011836:Radiation Tolerance; D013045:Species Specificity
D004269:DNA, Bacterial; D004279:DNA, Viral; D004247:DNA
Porazhaemost' radiatsieĭ kodiruiushchikh i nekodiruiushchikh posledovatel'nosteĭ DNK razlichnykh organizmov.