Structure and function of retroviral integrase

GN Maertens, AN Engelman… - Nature Reviews …, 2022 - nature.com
A hallmark of retroviral replication is establishment of the proviral state, wherein a DNA copy
of the viral RNA genome is stably incorporated into a host cell chromosome. Integrase is the …

Strategies for targeting retroviral integration for safer gene therapy: advances and challenges

KE Yoder, AJ Rabe, R Fishel, RC Larue - Frontiers in Molecular …, 2021 - frontiersin.org
Retroviruses are obligate intracellular parasites that must integrate a copy of the viral
genome into the host DNA. The integration reaction is performed by the viral enzyme …

Brief Histories of Retroviral Integration Research and Associated International Conferences

DP Grandgenett, AN Engelman - Viruses, 2024 - mdpi.com
The field of retroviral integration research has a long history that started with the provirus
hypothesis and subsequent discoveries of the retroviral reverse transcriptase and integrase …

Retroviral integrase: Structure, mechanism, and inhibition

DO Passos, M Li, R Craigie, D Lyumkis - The enzymes, 2021 - Elsevier
The retroviral protein Integrase (IN) catalyzes concerted integration of viral DNA into host
chromatin to establish a permanent infection in the target cell. We learned a great deal about …

Intact viral particle counts measured by flow virometry provide insight into the infectivity and genome packaging efficiency of Moloney murine leukemia virus

TM Renner, VA Tang, D Burger, MA Langlois - Journal of Virology, 2020 - Am Soc Microbiol
Murine leukemia viruses (MLVs) have long been used as a research model to further our
understanding of retroviruses. These simple gammaretroviruses have been studied …

Disrupting MLV integrase:BET protein interaction biases integration into quiescent chromatin and delays but does not eliminate tumor activation in a MYC/Runx2 …

L Loyola, V Achuthan, K Gilroy, G Borland… - PLoS …, 2019 - journals.plos.org
Murine leukemia virus (MLV) integrase (IN) lacking the C-terminal tail peptide (TP) loses its
interaction with the host bromodomain and extraterminal (BET) proteins and displays …

Post-mitotic BET-induced reshaping of integrase quaternary structure supports wild-type MLV integration

D Borrenberghs, I Zurnic, F De Wit, A Acke… - Nucleic Acids …, 2019 - academic.oup.com
The Moloney murine leukemia virus (MLV) is a prototype gammaretrovirus requiring nuclear
disassembly before DNA integration. In the nucleus, integration site selection towards …

In vitro, in cellulo and structural characterizations of the interaction between the integrase of Porcine Endogenous Retrovirus A/C and proteins of the BET family

K Gallay, G Blot, M Chahpazoff, H Yajjou-Hamalian… - Virology, 2019 - Elsevier
Retroviral integrase (IN) proteins catalyze the permanent integration of the viral genome into
host DNA. They can productively recruit cellular proteins, and the human Bromodomain and …

Oligomerization of Retrovirus Integrases

DP Grandgenett, H Aihara - Virus Protein and Nucleoprotein Complexes, 2018 - Springer
Integration of the reverse-transcribed viral cDNA into the host's genome is a critical step in
the lifecycle of all retroviruses. Retrovirus integration is carried out by integrase (IN), a virus …

Alteration of gammaretroviral vector integration patterns by insertion of histone and leucine zipper into integrase

Y Yang, J Lee, H Jeong, J Shim, M Baek… - Biotechnology and …, 2020 - Wiley Online Library
Retroviral vectors show long‐term gene expression in gene therapy through the integration
of transgenes into the human cell genome. Murine leukemia virus (MLV), a well‐studied …