The Diverse Regulation of Transcription in Endogenous Retroviruses

A special issue of Viruses (ISSN 1999-4915). This special issue belongs to the section "Viral Immunology, Vaccines, and Antivirals".

Deadline for manuscript submissions: closed (28 March 2024) | Viewed by 648

Special Issue Editors


E-Mail Website
Guest Editor
Biology Department Higgins 545, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA 02467, USA
Interests: retroviruses; endogenous retroviruses; HERV-K; gammaretroviruses; betaretroviruses; restriction factors; paleovirology; primate lentiviruses
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Biology Department Higgins 545, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA 02467, USA
Interests: retroviruses; endogenous retroviruses; HERV-K; gammaretroviruses; betaretroviruses; restriction factors; paleovirology; primate lentiviruses

Special Issue Information

Dear Colleagues,

Vertebrate genomes harbor thousands of endogenous retrovirus (ERV) loci, which originate as irreversible insertions of retroviral proviruses into germline DNA. Despite the accumulation of inactivating mutations, ERVs often retain features of proviruses, including partial or complete coding sequences and cis- and trans-acting regulatory elements. Residence in the genome also means that ERVs are subject to regulation by a variety of cellular processes such as epigenetic modification, transcription factor binding, and RNA interference. There are examples of ERV loci that play a role in both normal and abnormal cellular gene expression, and it is likely that ERVs have contributed in various ways to the evolution of genome structure, gene regulation, and organismal development. Consequently, ERV expression is attracting interest from researchers across the full range of biological disciplines. However, there are significant technical challenges unique to studying ERVs, and the increasingly interdisciplinary nature of the ERV research community highlights the need to develop standards for nomenclature, methodology and interpretation.

This Special Issue invites submissions related to ERV regulation, transcription and expression or the interplay between ERVs and host gene regulation, including work on human ERVs (HERVs) and ERVs of other organisms. Relevant studies of endogenous retroelements or LTR-retrotransposons are also welcome.

Prof. Dr. Welkin Johnson
Dr. Zachary H. Williams
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Viruses is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • endogenous retrovirus (ERV)
  • human endogenous retrovirus (HERV)
  • HERV-K
  • long terminal repeat (LTR)
  • retrotransposon
  • exaptation
  • transcriptional silencing
  • piRNA
  • gene regulatory network
  • pluripotency
  • chromatin
  • methylation

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Review

19 pages, 1720 KiB  
Review
piRNA-Guided Transposon Silencing and Response to Stress in Drosophila Germline
by Samantha Ho, William Theurkauf and Nicholas Rice
Viruses 2024, 16(5), 714; https://doi.org/10.3390/v16050714 - 30 Apr 2024
Viewed by 327
Abstract
Transposons are integral genome constituents that can be domesticated for host functions, but they also represent a significant threat to genome stability. Transposon silencing is especially critical in the germline, which is dedicated to transmitting inherited genetic material. The small Piwi-interacting RNAs (piRNAs) [...] Read more.
Transposons are integral genome constituents that can be domesticated for host functions, but they also represent a significant threat to genome stability. Transposon silencing is especially critical in the germline, which is dedicated to transmitting inherited genetic material. The small Piwi-interacting RNAs (piRNAs) have a deeply conserved function in transposon silencing in the germline. piRNA biogenesis and function are particularly well understood in Drosophila melanogaster, but some fundamental mechanisms remain elusive and there is growing evidence that the pathway is regulated in response to genotoxic and environmental stress. Here, we review transposon regulation by piRNAs and the piRNA pathway regulation in response to stress, focusing on the Drosophila female germline. Full article
(This article belongs to the Special Issue The Diverse Regulation of Transcription in Endogenous Retroviruses)
Show Figures

Figure 1

Back to TopTop