Prenatal nicotine exposure leads to epigenetic alterations in peripheral nervous system signaling genes in the testis of the rat
Epigenetics & Chromatin
by Ouzna Dali, Jose Antonio Muriel-Muriel, Ana Vargas-Baco, Sergei Tevosian, Jasenka Zubcevic, Fatima Smagulova and Linda F. Hayward
1d ago
Prenatal nicotine exposure (PNE) has been documented to cause numerous deleterious effects on fetal development. However, the epigenetic changes promoted by nicotine exposure on germ cells are still not well u ..read more
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Histone proteoform analysis reveals epigenetic changes in adult mouse brown adipose tissue in response to cold stress
Epigenetics & Chromatin
by Bethany C. Taylor, Loic H. Steinthal, Michelle Dias, Hari Krishna Yalamanchili, Scott A. Ochsner, Gladys E. Zapata, Nitesh R. Mehta, Neil J. McKenna, Nicolas L. Young and Alli M. Nuotio-Antar
1d ago
Regulation of the thermogenic response by brown adipose tissue (BAT) is an important component of energy homeostasis with implications for the treatment of obesity and diabetes. Our preliminary analyses of RNA ..read more
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Reinforcement of repressive marks in the chicken primordial germ cell epigenetic signature: divergence from basal state resetting in mammals
Epigenetics & Chromatin
by Clémence Kress, Luc Jouneau and Bertrand Pain
1w ago
In mammals, primordial germ cells (PGCs), the embryonic precursors of the germline, arise from embryonic or extra-embryonic cells upon induction by the surrounding tissues during gastrulation, according to mec ..read more
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Analysis of long-range chromatin contacts, compartments and looping between mouse embryonic stem cells, lens epithelium and lens fibers
Epigenetics & Chromatin
by Michael Camerino, William Chang and Ales Cvekl
2w ago
Nuclear organization of interphase chromosomes involves individual chromosome territories, “open” and “closed” chromatin compartments, topologically associated domains (TADs) and chromatin loops. The DNA- and ..read more
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The N-terminal dimerization domains of human and Drosophila CTCF have similar functionality
Epigenetics & Chromatin
by Sofia Kamalyan, Olga Kyrchanova, Natalia Klimenko, Valentin Babosha, Yulia Vasileva, Elena Belova, Dariya Fursenko, Oksana Maksimenko and Pavel Georgiev
1M ago
CTCF is highly likely to be the ancestor of proteins that contain large clusters of C2H2 zinc finger domains, and its conservation is observed across most bilaterian organisms. In mammals, CTCF is the primary ..read more
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Transcriptionally active chromatin loops contain both ‘active’ and ‘inactive’ histone modifications that exhibit exclusivity at the level of nucleosome clusters
Epigenetics & Chromatin
by Stefan A. Koestler, Madeleine L. Ball, Leila Muresan, Vineet Dinakaran and Robert White
1M ago
Chromatin state is thought to impart regulatory function to the underlying DNA sequence. This can be established through histone modifications and chromatin organisation, but exactly how these factors relate t ..read more
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Incorporation of the histone variant H2A.Z counteracts gene silencing mediated by H3K27 trimethylation in Fusarium fujikuroi
Epigenetics & Chromatin
by Anna K. Atanasoff-Kardjalieff, Harald Berger, Katharina Steinert, Slavica Janevska, Nadia Ponts, Hans-Ulrich Humpf, Svetlana Kalinina and Lena Studt-Reinhold
1M ago
Fusarium fujikuroi is a pathogen of rice causing diverse disease symptoms such as ‘bakanae’ or stunting, most likely due to the production of various natural products (NPs) during infection. Fusaria have the gene ..read more
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TP63–TRIM29 axis regulates enhancer methylation and chromosomal instability in prostate cancer
Epigenetics & Chromatin
by R. Sultanov, A. Mulyukina, O. Zubkova, A. Fedoseeva, A. Bogomazova, K. Klimina, A. Larin, T. Zatsepin, T. Prikazchikova, M. Lukina, M. Bogomiakova, E. Sharova, E. Generozov, M. Lagarkova and G. Arapidi
1M ago
Prostate adenocarcinoma (PRAD) is the second leading cause of cancer-related deaths in men. High variability in DNA methylation and a high rate of large genomic rearrangements are often observed in PRAD ..read more
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Intrafamily heterooligomerization as an emerging mechanism of methyltransferase regulation
Epigenetics & Chromatin
by Haley V. Hobble and Christine E. Schaner Tooley
2M ago
Protein and nucleic acid methylation are important biochemical modifications. In addition to their well-established roles in gene regulation, they also regulate cell signaling, metabolism, and translation. Des ..read more
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A low-input high resolution sequential chromatin immunoprecipitation method captures genome-wide dynamics of bivalent chromatin
Epigenetics & Chromatin
by Janith A. Seneviratne, William W. H. Ho, Eleanor Glancy and Melanie A. Eckersley-Maslin
3M ago
Bivalent chromatin is an exemplar of epigenetic plasticity. This co-occurrence of active-associated H3K4me3 and inactive-associated H3K27me3 histone modifications on opposite tails of the same nucleosome occur ..read more
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