title: [Correlation between the species radiosensitivity of animals and concentration of AT-rich sequences in DNA].
abstract: The authors have revealed a positive and statistically significant correlation between the sum of T-"pure" and T-rich pyrimidine DNA clusters and radiosensitivity of animals of different species. It was demonstrated that the share of a DNA fraction rich in AT-pairs and denaturing within the temperature range from 55 to 75 degrees increases with increasing specific radiosensitivity of animals.
mesh_terms: D000225:Adenine / Q000032:analysis*; D000818:Animals; D001482:Base Composition; D002417:Cattle; D002645:Chickens; D004247:DNA / Q000032:analysis*; D006168:Guinea Pigs; D006801:Humans; D009691:Nucleic Acid Denaturation; D011817:Rabbits; D011836:Radiation Tolerance; D051381:Rats; D013045:Species Specificity; D013696:Temperature; D013941:Thymine / Q000032:analysis*; D014783:Viscosity
chemical_list: D004247:DNA; D000225:Adenine; D013941:Thymine
vernacular_title: O korreliatsii mezhdu vidovoĭ radiochuvstvitel'nost'iu zhivotnogo organizma i soderzhaniem AT-bogatykh posledovatel'nosteĭ v ego DNK.