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Epigenomes, Volume 5, Issue 4

2021 December - 9 articles

Cover Story: Epigenetic regulation is a crucial component of DNA maintenance and cellular identity. As our understanding of the vast array of proteins that contribute to chromatin accessibility has advanced, the role of epigenetic remodelers in disease has become more apparent. G9a is a histone methyltransferase that contributes cell differentiation, function, and has been implicated in diseases, including cancer. In melanoma, recurrent mutations and amplifications of G9a have led to its identification as a therapeutic target. The pathways that are regulated by G9a provide an insight into relevant biomarkers for patient stratification. Here, we review the breadth of literature on G9a function during normal differentiation and development, G9a’s role in melanoma, along with similarities to EZH2, another histone methyltransferase target for cancer therapy.View this paper
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Articles (9)

  • Review
  • Open Access
14 Citations
5,268 Views
13 Pages

Muscles in Winter: The Epigenetics of Metabolic Arrest

  • W. Aline Ingelson-Filpula and
  • Kenneth B. Storey

16 December 2021

The winter months are challenging for many animal species, which often enter a state of dormancy or hypometabolism to “wait out” the cold weather, food scarcity, reduced daylight, and restricted mobility that can characterize the season....

  • Article
  • Open Access
7 Citations
5,205 Views
15 Pages

Epigenetic Immune Remodeling of Mesothelioma Cells: A New Strategy to Improve the Efficacy of Immunotherapy

  • Maria Fortunata Lofiego,
  • Sara Cannito,
  • Carolina Fazio,
  • Francesca Piazzini,
  • Ornella Cutaia,
  • Laura Solmonese,
  • Francesco Marzani,
  • Carla Chiarucci,
  • Anna Maria Di Giacomo and
  • on behalf of the EPigenetic Immune-Oncology Consortium Airc (EPICA) Investigators
  • + 4 authors

14 December 2021

Malignant pleural mesothelioma (MPM) is an aggressive malignancy with a severe prognosis, and with a long-standing need for more effective therapeutic approaches. However, treatment with immune checkpoint inhibitors is becoming an increasingly effect...

  • Article
  • Open Access
6 Citations
5,428 Views
15 Pages

The Histone H3 K4me3, K27me3, and K27ac Genome-Wide Distributions Are Differently Influenced by Sex in Brain Cortexes and Gastrocnemius of the Alzheimer’s Disease PSAPP Mouse Model

  • Francesca Casciaro,
  • Giuseppe Persico,
  • Martina Rusin,
  • Stefano Amatori,
  • Claire Montgomery,
  • Jennifer R. Rutkowsky,
  • Jon J. Ramsey,
  • Gino Cortopassi,
  • Mirco Fanelli and
  • Marco Giorgio

25 November 2021

Background: Women represent the majority of Alzheimer’s disease patients and show typical symptoms. Genetic, hormonal, and behavioral mechanisms have been proposed to explain sex differences in dementia prevalence. However, whether sex differences ex...

  • Review
  • Open Access
33 Citations
7,697 Views
14 Pages

19 November 2021

Plants are exposed to highly fluctuating effects of light, temperature, weather conditions, and many other environmental factors throughout their life. As sessile organisms, unlike animals, they are unable to escape, hide, or even change their positi...

  • Review
  • Open Access
20 Citations
7,239 Views
11 Pages

The Regulation of Plant Vegetative Phase Transition and Rejuvenation: miRNAs, a Key Regulator

  • Tajbir Raihan,
  • Robert L. Geneve,
  • Sharyn E. Perry and
  • Carlos M. Rodriguez Lopez

In contrast to animals, adult organs in plants are not formed during embryogenesis but generated from meristematic cells as plants advance through development. Plant development involves a succession of different phenotypic stages and the transition...

  • Feature Paper
  • Review
  • Open Access
9 Citations
4,659 Views
9 Pages

G9a: An Emerging Epigenetic Target for Melanoma Therapy

  • Jessica L. Flesher and
  • David E. Fisher

Epigenetic regulation is a crucial component of DNA maintenance and cellular identity. As our understanding of the vast array of proteins that contribute to chromatin accessibility has advanced, the role of epigenetic remodelers in disease has become...

  • Review
  • Open Access
4 Citations
6,307 Views
36 Pages

One Omics Approach Does Not Rule Them All: The Metabolome and the Epigenome Join Forces in Haematological Malignancies

  • Antonia Kalushkova,
  • Patrick Nylund,
  • Alba Atienza Párraga,
  • Andreas Lennartsson and
  • Helena Jernberg-Wiklund

Aberrant DNA methylation, dysregulation of chromatin-modifying enzymes, and microRNAs (miRNAs) play a crucial role in haematological malignancies. These epimutations, with an impact on chromatin accessibility and transcriptional output, are often ass...

  • Review
  • Open Access
5 Citations
4,029 Views
18 Pages

27 September 2021

Pancreatic cancer is a molecularly heterogeneous disease. Epigenetic changes and epigenetic regulatory mechanisms underlie at least some of this heterogeneity and contribute to the evolution of aggressive tumor biology in patients and the tumor’s int...

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Epigenomes - ISSN 2075-4655