Kovit PattanapanyasatMahidol University2018-06-142018-06-141989-01-01European Journal of Haematology. Vol.42, No.5 (1989), 454-45916000609090244412-s2.0-0024370346https://repository.li.mahidol.ac.th/handle/20.500.14594/15824The incubation of normal peripheral blood lymphocytes with phytohaemagglutinin results in an increase in DNA synthesis accompanied by an increase in ferritin synthesis, as determined by 3 H‐leucine incorporation into ferritin isolated by immunoprecipitation. The increase was 5 to 8 times greater than that of non‐stimulated cells. This phenomenon was associated with a 3‐ to 6‐fold increase of intracellular ferritin when compared with the original ferritin concentration. While the significance of increased ferritin expression in proliferative cells is not known, an increase in ferritin synthesis following in vitro stimulation is probably related to increased metabolic activity of the cells. © Munksgaard 1989Mahidol UniversityMedicineArticleSCOPUS10.1111/j.1600-0609.1989.tb01470.x