[Contents of extracellular DNA in blood of irradiated rats].
Intact rat plasma contains high-molecular DNA which moves as a single fraction in 0.5% agarose electrophoresis. As early as 2-5 hours after gamma-irradiation in a dose of 1-100 Gy there appears low-molecular DNA (about 180 nucleotide pairs), the amount of which directly correlates with the irradiation dose 5 hours after the exposure. Blot-hybridization showed that low-molecular DNA has no common nucleotide sequences with high-molecular DNA, though has sites similar to genome repeat sequences.
Vladimirov
V G
VG
Belokhvostov
A S
AS
Sherlina
S S
SS
Vasil'eva
I N
IN
Voskresenskiĭ
A M
AM
D000818:Animals; D001483:Base Sequence; D001769:Blood / Q000528:radiation effects*; D004247:DNA / Q000032:analysis / Q000528:radiation effects*; D004586:Electrophoresis; D008297:Male; D011829:Radiation Dosage; D051381:Rats; D013997:Time Factors
D004247:DNA
Soderzhanie vnekletochnoĭ DNK v krovi obluchennykh krys.