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Ilona Geistrikh
Researcher at Bar-Ilan University
Publications - 2
Citations - 340
Ilona Geistrikh is an academic researcher from Bar-Ilan University. The author has contributed to research in topics: ELK1 & DNA repair. The author has an hindex of 2, co-authored 2 publications receiving 314 citations. Previous affiliations of Ilona Geistrikh include Tel Aviv University.
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Journal ArticleDOI
DNA-Independent PARP-1 Activation by Phosphorylated ERK2 Increases Elk1 Activity: A Link to Histone Acetylation
Malka Cohen-Armon,Leonid Visochek,Dana Rozensal,Adi Kalal,Ilona Geistrikh,Ilona Geistrikh,Rodika Klein,Sarit Bendetz-Nezer,Zhong Yao,Rony Seger +9 more
TL;DR: In cortical neurons treated with nerve growth factors and in stimulated cardiomyocytes, PARP-1 activation enhanced ERK-induced Elk1-phosphorylation, core histone acetylation, and transcription of the Elk 1-target gene c-fos constitute evidence for PARp-1 activity within the ERK signal-transduction pathway.
Journal ArticleDOI
Ca2+-induced PARP-1 activation and ANF expression are coupled events in cardiomyocytes.
Ilona Geistrikh,Ilona Geistrikh,Leonid Visochek,Rodika Klein,Rodika Klein,Liron Miller,Liron Miller,Leonid Mittelman,Asher Shainberg,Malka Cohen-Armon +9 more
TL;DR: In this paper, the authors found evidence for Ca 2+ -induced PARP-1 activation in contracting newborn cardiomyocytes treated with growth factors and hormones that increased their contraction rate, induced intracellular Ca 2 + mobilization and its rhythmical and transient translocation into the nucleus.