Results 71 to 80 of about 83,240 (318)

Pre‐Encoded IFN‐I Sensitivity Exacerbates Memory T Cell Senescence in Solid Tumors

Advanced Science, EarlyView.
Type I interferon (IFN‐I) signaling promotes p21‐dependent cell cycle arrest in senescent tumor‐specific memory T cells, resulting in poor proliferative responses and solid tumor regression during cancer vaccination. Conversely, IFNα/β receptor blockade reinvigorates T cell proliferation to regress solid tumors and is more effective with increasing ...
Andrew Nguyen, Scott R Walsh, Li Deng, Lan Chen, Yonghong Wan   +4 more
wiley   +1 more source

Postexposure Treatment of Marburg Virus Infection

Emerging Infectious Diseases, 2010
Rhesus monkeys are protected from disease when a recombinant vesicular stomatitis virus–based vaccine is administered 20–30 min after infection with Marburg virus.
Thomas W. Geisbert, Lisa E. Hensley, Joan B. Geisbert, Anders Leung, Joshua C. Johnson, Allen Grolla, Heinz Feldmann   +6 more
doaj   +1 more source

ZNRD2 Mediated Nucleoprotein Aggregation Impairs Respiratory Syncytial Virus Replication

Advanced Science, EarlyView.
During RSV infection, nucleoprotein (N) forms RNA‐bound oligomers. The host protein ZNRD2 binds to these oligomers, promoting their transition into insoluble aggregates. These aggregates simultaneously sequester functional N to restrict viral production and disrupt chaperonin assembly quality control by interfering with ZNRD2's role as an adaptor ...
Haiwu Zhou, Mingbin He, Jinhong Du, Cong Liu, Weiwei Wang, Yuewen Han, Zhifei Li, Yali Qin, Mingzhou Chen   +8 more
wiley   +1 more source

Dose-dependent T-cell Dynamics and Cytokine Cascade Following rVSV-ZEBOV Immunization. [PDF]

, 2017
BACKGROUND: The recent West African Ebola epidemic led to accelerated efforts to test Ebola vaccine candidates. As part of the World Health Organisation-led VSV Ebola Consortium (VEBCON), we performed a phase I clinical trial investigating rVSV-ZEBOV (a ...
Addo, MM, Becker, S, Biedenkopf, N, Borregaard, S, Dahlke, C, Eickmann, M, Fehling, SK, Jambrecina, A, Kasonta, R, Krähling, V, Lohse, AW, Lunemann, S, Ly, ML, Lütgehetmann, M, Olearo, F, Rechtien, A, Schmiedel, S, Spohn, M, Stahl, F, Strecker, T, Stubbe, HC, VEBCON Consortium, Zinser, ME   +22 more
core   +1 more source

Re-engineering vesicular stomatitis virus to abrogate neurotoxicity, circumvent humoral immunity, and enhance oncolytic potency.

Cancer Research, 2014
As cancer treatment tools, oncolytic viruses (OV) have yet to realize what some see as their ultimate clinical potential. In this study, we have engineered a chimeric vesicular stomatitis virus (VSV) that is devoid of its natural neurotoxicity while ...
A. Muik, L. Stubbert, Roza Z. Jahedi, Yvonne Geiβ, J. Kimpel, C. Dold, R. Tober, A. Volk, S. Klein, U. Dietrich, Beta Yadollahi, T. Falls, H. Miletic, D. Stojdl, J. Bell, D. von Laer   +15 more
semanticscholar   +1 more source

Alphaviral Capsid Proteins Inhibit Stress Granule Assembly via Competitive RNA Binding With G3BP1

Advanced Science, EarlyView.
Stress granules exert antiviral functions. This study illustrates a conserved function of alphaviral capsid proteins in modulating stress granules. Oligomerization mediated by a helical motif coupled with a positively charged intrinsically disordered region (IDR) directly competes with G3BP1 for RNA binding, thereby disrupting G3BP1‐RNA liquid–liquid ...
Yun Zhang, Yi Liu, Zhiying Yao, Haolong Lai, Xiaoxin Chen, Ziqiu Wang, Yiqiong Bao, Tingting Li, Xiaoming Zhou, Xiabin Chen, Peiguo Yang   +10 more
wiley   +1 more source

Polyadenylation of Vesicular Stomatitis Virus mRNA [PDF]

Journal of Virology, 1974
Vesicular stomatitis virus (VSV) mRNA isolated from infected cell polysomes contains polyadenylic acid [poly(A)] sequences. Detergent-activated purified virions in vitro can transcribe complementary RNA, which has sedimentation properties similar to mRNA, and this RNA also contains poly(A) sequences.
openaire   +2 more sources

Durability of a Vesicular Stomatitis Virus-Based Marburg Virus Vaccine in Nonhuman Primates

PLoS ONE, 2014
The filoviruses, Marburg virus (MARV) and Ebola virus, causes severe hemorrhagic fever with high mortality in humans and nonhuman primates. A promising filovirus vaccine under development is based on a recombinant vesicular stomatitis virus (rVSV) that ...
C. Mire, J. Geisbert, K. Agans, Benjamin A. Satterfield, Krista M. Versteeg, Elizabeth A. Fritz, H. Feldmann, L. Hensley, T. Geisbert   +8 more
semanticscholar   +1 more source

Nature Inspired Delivery Vehicles for CRISPR‐Based Genome Editing

Small, EarlyView.
The review highlights nature‐inspired nanocarriers for CRISPR delivery, emphasizing viral vectors, extracellular vesicles, liposomes, and lipid nanoparticles. It discusses their roles in improving specificity, minimizing immunogenicity, and overcoming barriers in genome editing. Recent advancements, challenges, and therapeutic applications are explored,
Elizabeth Maria Clarissa, Mamata Karmacharya, Hyunmin Choi, Sumit Kumar, Yoon‐Kyoung Cho   +4 more
wiley   +1 more source

Conformational spread as a mechanism for cooperativity in the bacterial flagellar switch [PDF]

, 2010
The bacterial flagellar switch that controls the direction of flagellar rotation during chemotaxis has a highly cooperative response. This has previously been understood in terms of the classic two-state, concerted model of allosteric regulation.
F. Bai, R. W. Branch, D. V. Nicolau, T. Pilizota, B. C. Steel, P. K. Maini, R. M. Berry, Monod, Duke, Duke, Changeux, Sowa, Cluzel, Bray, Turner, Alon, Kudo, Block, Scharf, Korobkova, Sowa, Ryu, Korobkova, Lapidus, Block, van Albada, Yuan, Karpen, Dyer, Van Way   +29 more
core   +3 more sources