TY - JOUR TI - Actinomycin D as an Epimutagen in Protists AU - Uspenskaya, Zoya I. AU - Yudin, Alexander L. TI - Actinomycin D as an Epimutagen in Protists AB - A previously unrecorded property of actinomycin D, a well-known antibiotic, was discovered in the course of long-term genetic research on the amoeba Amoeba proteus and the ciliate Dileptus anser. In these protists actinomycin D can induce an unusual type of hereditary variation, which we refer to as the inheritable destabilization of characters. A number of features indicate that this variation is epigenetic, that is, not caused by mutations in the DNA. Therefore, actinomycin D may be considered as an inducer of epigenetic inheritable changes, in other words, as an epimutagen. VL - 2017 IS - Volume 56, Issue 3 PY - 2017 SN - 0065-1583 C1 - 1689-0027 SP - 139 EP - 147 DO - 10.4467/16890027AP.17.012.7493 UR - https://ejournals.eu/en/journal/acta-protozoologica/article/actinomycin-d-as-an-epimutagen-in-protists KW - actinomycin D KW - Amoeba proteus KW - Dileptus anser KW - epigenetic variation KW - epimutagen KW - inheritable destabilization of characters