Results 11 to 20 of about 476,173 (298)
Histones and histone modifications [PDF]
Current Biology, 2004 Histone variants, distinct patterns of posttranslational modifications of histones, and histone tail binding proteins all contribute to establishment of various ‘open’ or ‘closed’ chromatin domains that have specialized folding properties and biological functions. Some of these domains can be propagated through DNA replication and mitosis, guaranteeing
Peterson, Craig L, Laniel, Marc-André
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Histone-Histone Interactions and Centromere Function [PDF]
Molecular and Cellular Biology, 2000 Cse4p is a structural component of the core centromere of Saccharomyces cerevisiae and is a member of the conserved CENP-A family of specialized histone H3 variants. The histone H4 allele hhf1-20 confers defects in core centromere chromatin structure and mitotic chromosome transmission.
L, Glowczewski +4 more
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Histones, histone chaperones and nucleosome assembly [PDF]
Protein & Cell, 2010 Chromatin structure governs a number of cellular processes including DNA replication, transcription, and DNA repair. During DNA replication, chromatin structure including the basic repeating unit of chromatin, the nucleosome, is temporarily disrupted, and then reformed immediately after the passage of the replication fork.
Rebecca J, Burgess, Zhiguo, Zhang
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Acetylated histone variant H2A.Z is involved in the activation of neo-enhancers in prostate cancer
Nature Communications, 2017 Acetylation of the histone variant H2A.Z at gene promoters is associated with oncogene activation; however, it is unclear if such modification has a role in regulating the function of enhancers.
Fátima Valdés-Mora +18 more
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Frontiers in Endocrinology, 2018 Gonadotropin-releasing hormone (GnRH) stimulates the expression of multiple genes in the pituitary gonadotropes, most notably to induce synthesis of the gonadotropins, luteinizing hormone (LH), and follicle-stimulating hormone (FSH), but also to ensure ...
Philippa Melamed +6 more
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The Secret Language of Destiny: Stress Imprinting and Transgenerational Origins of Disease
Frontiers in Genetics, 2012 Epigenetic regulation modulates gene expression without altering the DNA sequence to facilitate rapid adjustments according to current environmental conditions.
Fabiola Cristina Ribeiro Zucchi +3 more
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Molecular Insights into Epigenetics and Cannabinoid Receptors
Biomolecules, 2022 The actions of cannabis are mediated by G protein-coupled receptors that are part of an endogenous cannabinoid system (ECS). ECS consists of the naturally occurring ligands N-arachidonylethanolamine (anandamide) and 2-arachidonoylglycerol (2-AG), their ...
Balapal S. Basavarajappa +1 more
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MicroRNAs as new Characters in the Plot between Epigenetics and Prostate Cancer
Frontiers in Genetics, 2011 Prostate cancer (PCA) still represents a leading cause of death. An increasing number of studies have documented that microRNAs (miRNAs), a subgroup of non-coding RNAs with gene regulatory functions, are differentially expressed in PCA respect to the ...
Alessio ePaone +2 more
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Dermatologica Sinica, 2023 Primary cutaneous mucinous carcinoma (PCMC) is rare, and its carcinogenesis is unclear. Trimethylation of histone H3 at lysine 27 (H3K27me3) is a key regulator in chromatin remodeling-controlled transcription.
Shu-Hao Li +2 more
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Epigenetic Alterations in Human Papillomavirus-Associated Cancers
Viruses, 2017 Approximately 15–20% of human cancers are caused by viruses, including human papillomaviruses (HPVs). Viruses are obligatory intracellular parasites and encode proteins that reprogram the regulatory networks governing host cellular signaling pathways ...
David Soto +2 more
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