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DNA, Volume 2, Issue 1

2022 March - 7 articles

Cover Story: Zinc fingers comprise prominent motifs in TFs and DNA-binding proteins with a pathological implication in various malignancies. In this work, we perform a preliminary in silico analysis to investigate the differential expression of zinc-finger-containing genes in four pediatric brain tumors. The analysis detects a possible implication of C2H2-type zinc-finger-containing genes in the molecular landscape underlying pediatric brain tumors followed by the Ring and PHD finger types. A significant dysregulation of the ABLIM2 and UHFR1 genes was detected in all tumor types, drawing attention to the dysregulation of the cell polarization process and ubiquitin-proteasome system (UPS) in the pathogenesis of pediatric brain tumors. View this paper
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Articles (7)

  • Article
  • Open Access
2 Citations
4,240 Views
18 Pages

16 March 2022

Endogenous retroviruses (ERVs) represent genomic components of retroviral origin that are found integrated in the genomes of various species of vertebrates. These genomic elements have been widely characterized in model organisms and humans. However,...

  • Review
  • Open Access
7 Citations
6,514 Views
18 Pages

Nucleases and Co-Factors in DNA Replication Stress Responses

  • Jac A. Nickoloff,
  • Neelam Sharma,
  • Lynn Taylor,
  • Sage J. Allen and
  • Robert Hromas

1 March 2022

DNA replication stress is a constant threat that cells must manage to proliferate and maintain genome integrity. DNA replication stress responses, a subset of the broader DNA damage response (DDR), operate when the DNA replication machinery (replisom...

  • Review
  • Open Access
7 Citations
8,394 Views
12 Pages

1 March 2022

DNA nanoengineering, in particular, DNA origami has potential applications in a variety of areas including, for example, nanoelectronics, biomedical diagnostics, and therapeutics. To fully realize the potential of DNA self-assembly in these and other...

  • Review
  • Open Access
4 Citations
6,191 Views
12 Pages

Quality Control of Cell Lines Using DNA as Target

  • José Antonio Carrillo-Ávila,
  • Purificación Catalina and
  • Rocío Aguilar-Quesada

16 February 2022

Cell lines are a widely used pre-clinical models for biomedical research. The accessibility and the relative simplicity of facilities necessary for the use of cell lines, along with the large number of potential applications, encourage many researche...

  • Review
  • Open Access
5 Citations
6,690 Views
14 Pages

5 February 2022

To date, our understanding of how DNA is packaged in the cell nucleus, condensed from chromatin into chromosomes, and organized throughout the cell cycle remains sparse. Three dimensional (3D) ultrastructural imaging is an important tool for unravell...

  • Brief Report
  • Open Access
4 Citations
7,150 Views
8 Pages

Direct Chromosome Preparation Method in Avian Embryos for Cytogenetic Studies: Quick, Easy and Cheap

  • Suziane Alves Barcellos,
  • Marcelo Santos de Souza,
  • Victoria Tura,
  • Larissa Rodrigues Pereira,
  • Rafael Kretschmer,
  • Ricardo José Gunski and
  • Analía Del Valle Garnero

26 January 2022

Avian cell culture is widely applied for cytogenetic studies, the improvement of which increasingly allows for the production of high-quality chromosomes, essential to perform both classical and molecular cytogenetic studies. Among these approaches,...

  • Article
  • Open Access
5,041 Views
21 Pages

Central Role of C2H2-Type Zinc Finger-Containing Genes in Pediatric Brain Tumors

  • Dimitrios S. Kanakoglou,
  • Andromachi Pampalou,
  • Lina S. Malakou,
  • Eleftheria Lakiotaki,
  • Theodoros Loupis,
  • Dimitrios M. Vrachnos,
  • Panayiotis D. Glekas,
  • Alexia Klonou,
  • Angeliki-Ioanna Giannopoulou and
  • Christina Piperi
  • + 2 authors

3 January 2022

Zinc fingers consist of one of the most abundant motifs in transcription factors and DNA-binding proteins. Recent studies provide evidence on the pathological implication of zinc finger proteins in various neurodevelopmental disorders and malignancie...

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DNA - ISSN 2673-8856