[DNA--"rejoining" in lymphycytes of patients with a minifestation of rheumatoid arthritis in older age (author's transl)].
Relations between the time of manifestation of the disease and the course of the rheumatoid arthritis were found from the clinic frequently. Patients with later first manifestation of rheumatoid arthritis show clear differences against patients with earlier manifestation of the disease at which the late first manifestation a high activity of the process of the disease exhibit. In males first manifestation of rheumatoid arthritis in middle age of 54,5 years was observed, while in a first manifestation of rheumatoid arthritis in middle age of 47 years a normal course of the disease was found. The difference between the both courses was proved as significantly. In former investigations we could prove that in patients with rheumatoid arthritis the 3H-Thymidin-build in the course of not programmed DNA-synthesis in the DNA of lymphocytes after damage with ionizing was retarded. The rate of not programmed DNA synthesis seems to be in old persons equal. The ligase reaction is possibly diminished because the number of DNA-strand breakes with the age is strong increasing.
D000367:Age Factors; D000368:Aged; D000375:Aging; D001172:Arthritis, Rheumatoid / Q000097:blood*; D003037:Cobalt Radioisotopes; D004247:DNA / Q000096:biosynthesis* / Q000528:radiation effects; D006801:Humans; D008214:Lymphocytes / Q000378:metabolism*; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D014316:Tritium
D003037:Cobalt Radioisotopes; D014316:Tritium; D004247:DNA
Untersuchungen über das "Rejoining" von DNA aus Lymphozyten von Patienten mit Alters-cP.