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@article{1561417, author = {Konečná, Klára and Lyčka, Martin and Nohelová, Lucie and Petráková, Monika and Fňašková, Monika and Koriťáková, Eva and Sováková, Pavla and Brabencová, Sylva and Preiss, Marek and Rektor, Ivan and Fajkus, Jiří and Fojtová, Miloslava}, article_number = {OCT 2019}, doi = {http://dx.doi.org/10.1016/j.jpsychires.2019.06.018}, keywords = {Telomere; Holocaust; stress; quantitative PCR}, language = {eng}, issn = {0022-3956}, journal = {Journal of Psychiatric Research}, title = {Holocaust history is not reflected in telomere homeostasis in survivors and their offspring}, url = {http://www.ncbi.nlm.nih.gov/pubmed/31255955}, volume = {117}, year = {2019} }
TY - JOUR ID - 1561417 AU - Konečná, Klára - Lyčka, Martin - Nohelová, Lucie - Petráková, Monika - Fňašková, Monika - Koriťáková, Eva - Sováková, Pavla - Brabencová, Sylva - Preiss, Marek - Rektor, Ivan - Fajkus, Jiří - Fojtová, Miloslava PY - 2019 TI - Holocaust history is not reflected in telomere homeostasis in survivors and their offspring JF - Journal of Psychiatric Research VL - 117 IS - OCT 2019 SP - 7-14 EP - 7-14 PB - Elsevier SN - 00223956 KW - Telomere KW - Holocaust KW - stress KW - quantitative PCR UR - http://www.ncbi.nlm.nih.gov/pubmed/31255955 L2 - http://www.ncbi.nlm.nih.gov/pubmed/31255955 N2 - Telomeres, nucleoprotein structures at the ends of eukaryotic chromosomes, are crucial for the maintenance of genome integrity. While the lengths of telomeres at birth are determined genetically, many factors including environmental and living conditions affect the telomere lengths during a lifespan. In this context, extreme and long-term stress has been shown to negatively impact telomeres and their protective function, with even offspring being influenced by the stress experienced by parents. Using quantitative PCR, the relative lengths of telomeres of survivors of the Holocaust during World War II and two generations of their offspring were analyzed. These data were related to those of control groups, persons of comparable age without a strong life stress experience. In contrast to previous studies of other stress-exposed groups, the relative lengths of telomeres were comparable in groups of persons exposed to Holocaust-related stress and their progenies, and in control groups. Interestingly, shorter telomeres of Holocaust survivors of the age under 12 in the year 1945 compared to Holocaust survivors of the age above 12 were detected. Our results are discussed with respect to certain exceptionality of persons having been able to cope with an extreme stress more than 70 years ago and living to a very old age. ER -
KONEČNÁ, Klára, Martin LYČKA, Lucie NOHELOVÁ, Monika PETRÁKOVÁ, Monika FŇAŠKOVÁ, Eva KORIŤÁKOVÁ, Pavla SOVÁKOVÁ, Sylva BRABENCOVÁ, Marek PREISS, Ivan REKTOR, Jiří FAJKUS a Miloslava FOJTOVÁ. Holocaust history is not reflected in telomere homeostasis in survivors and their offspring. \textit{Journal of Psychiatric Research}. Elsevier, 2019, roč.~117, OCT 2019, s.~7-14. ISSN~0022-3956. Dostupné z: https://dx.doi.org/10.1016/j.jpsychires.2019.06.018.
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