Results 21 to 30 of about 141,914 (260)

HSV-1 gM and the gK/pUL20 Complex Are Important for the Localization of gD and gH/L to Viral Assembly Sites

Viruses, 2015
Herpes simplex virus-1 (HSV-1), like all herpesviruses, is a large complex DNA virus containing up to 16 different viral membrane proteins in its envelope.
Sheung-Yee Kathy Lau, Colin M. Crump
doaj   +1 more source

The Cytoplasmic Tail of Influenza A Virus Hemagglutinin and Membrane Lipid Composition Change the Mode of M1 Protein Association with the Lipid Bilayer

Membranes, 2021
Influenza A virus envelope contains lipid molecules of the host cell and three integral viral proteins: major hemagglutinin, neuraminidase, and minor M2 protein.
Larisa V. Kordyukova, Petr V. Konarev, Nataliya V. Fedorova, Eleonora V. Shtykova, Alexander L. Ksenofontov, Nikita A. Loshkarev, Lubov A. Dadinova, Tatyana A. Timofeeva, Sergei S. Abramchuk, Andrei V. Moiseenko, Lyudmila A. Baratova, Dmitri I. Svergun, Oleg V. Batishchev   +12 more
doaj   +1 more source

Evidence that Gag facilitates HIV-1 envelope association both in GPI-enriched plasma membrane and detergent resistant membranes and facilitates envelope incorporation onto virions in primary CD4⁺ T cells

Virology Journal, 2010
HIV-1 particle assembly mediated by viral Gag protein occurs predominantly at plasma membrane. While colocalization of HIV-1 envelope with lipid rich microenvironment have been shown in T cells, the significance of viral proteins modulating envelope ...
Bhattacharya Jayanta, Gautam Archana, Patil Ajit   +2 more
doaj   +1 more source

Influence of N-glycosylation on Expression and Function of Pseudorabies Virus Glycoprotein gB

Pathogens, 2021
Envelope glycoprotein (g)B is conserved throughout the Herpesviridae and mediates fusion of the viral envelope with cellular membranes for infectious entry and spread.
Melina Vallbracht, Barbara G. Klupp, Thomas C. Mettenleiter   +2 more
doaj   +1 more source

NDP52 mediates an antiviral response to hepatitis B virus infection through Rab9-dependent lysosomal degradation pathway

Nature Communications, 2023
Autophagy receptor NDP52 triggers bacterial autophagy against infection. However, the ability of NDP52 to protect against viral infection has not been established.
Shuzhi Cui, Tian Xia, Jianjin Zhao, Xiaoyu Ren, Tingtao Wu, Mireille Kameni, Xiaoju Guo, Li He, Jingao Guo, Aléria Duperray-Susini, Florence Levillayer, Jean-Marc Collard, Jin Zhong, Lifeng Pan, Frédéric Tangy, Pierre-Olivier Vidalain, Dongming Zhou, Yaming Jiu, Mathias Faure, Yu Wei   +19 more
doaj   +1 more source

The Simian Virus 40 Late Viral Protein VP4 Disrupts the Nuclear Envelope for Viral Release [PDF]

Journal of Virology, 2012
ABSTRACT Simian virus 40 (SV40) appears to initiate cell lysis by expressing the late viral protein VP4 at the end of infection to aid in virus dissemination. To investigate the contribution of VP4 to cell lysis, VP4 was expressed in mammalian cells where it was predominantly observed along the nuclear periphery.
Kristina M, Giorda, Smita, Raghava, Daniel N, Hebert   +2 more
openaire   +2 more sources

Epstein–Barr virus tegument protein BGLF2 in exosomes released from virus-producing cells facilitates de novo infection

Cell Communication and Signaling, 2022
Background Viruses must adapt to the environment of their host cells to establish infection and persist. Diverse mammalian cells, including virus-infected cells, release extracellular vesicles such as exosomes containing proteins and miRNAs, and use ...
Yoshitaka Sato, Masahiro Yaguchi, Yusuke Okuno, Hanako Ishimaru, Ken Sagou, Somi Ozaki, Takeshi Suzuki, Tomoki Inagaki, Miki Umeda, Takahiro Watanabe, Masahiro Fujimuro, Takayuki Murata, Hiroshi Kimura   +12 more
doaj   +1 more source

Envelope-Fusion-Syncytium Formation in Microplitis bicoloratus bracovirus Maturation

Viruses, 2022
The viral envelope is essential for virus maturation. Virus-mediated syncytium formations are induced by viral envelope proteins that cause membrane fusion of the infected cells.
Ming-Wu Dai, Kai-Jun Luo
doaj   +1 more source

The receptors for gibbon ape leukemia virus and amphotropic murine leukemia virus are not downregulated in productively infected cells

Retrovirology, 2011
Background Over the last several decades it has been noted, using a variety of different methods, that cells infected by a specific gammaretrovirus are resistant to infection by other retroviruses that employ the same receptor; a phenomenon termed ...
Eiden Maribeth V, Liu Meihong
doaj   +1 more source

The structure of a prokaryotic viral envelope protein expands the landscape of membrane fusion proteins [PDF]

Nature Communications, 2019
AbstractLipid membrane fusion is an essential function in many biological processes. Detailed mechanisms of membrane fusion and the protein structures involved have been mainly studied in eukaryotic systems, whereas very little is known about membrane fusion in prokaryotes.
El Omari, K, Li, S, Kotecha, A, Walter, T, Bignon, E, Harlos, K, Somerharju, P, De Haas, F, Clare, D, Molin, M, Hurtado, F, Li, M, Grimes, J, Bamford, D, Tischler, N, Huiskonen, J, Stuart, D, Roine, E   +17 more
openaire   +4 more sources