Results 81 to 90 of about 1,046,980 (206)
High‐affinity monoclonal antibodies (mAbs) targeting the MPXV EEV protein A35R were rapidly isolated using mRNA‐LNP vaccination and the Beacon single‐cell sorting Optofluidic platform, followed by functional profiling. One mAb, 17H1, potently neutralized authentic MPXV and conferred complete protection in vivo.
Shimeng Bai +10 more
wiley +1 more source
Report of the World Health Organization (WHO) Biosafety Inspection Team of the Variola Virus Maximum Containment Laboratories to the Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, United States of America, 8-12 May 2017 [PDF]
The WHO team of international experts carried out a biosafety inspection at one of the two WHO- authorized variola virus (causative agent of smallpox) repositories: CDC*, in May 2017 in accordance with World Health Assembly resolution WHA60.1 (2007 ...
core
OncoVV‑shHSP70, a vaccinia virus silencing HSP70, demonstrated potent antitumor efficacy in colorectal cancer cell lines, as well as in syngeneic, xenograft, and humanized mouse models. In cell lines, oncoVV‑shHSP70 promoted viral oncolysis and cytokine production through a self‑reinforcing cycle of ROS‑autophagy. In both CT26 and SW620‑humanized mouse
Rentao Yuan +8 more
wiley +1 more source
Orthopoxviruses (OPV), including variola, vaccinia, monkeypox, cowpox and ectromelia viruses cause acute infections in their hosts. With the exception of variola virus (VARV), the etiological agent of smallpox, other OPV have been reported to persist in ...
Isaac G Sakala +6 more
doaj +1 more source
Orthopoxvirus Genes That Mediate Disease Virulence and Host Tropism
In the course of evolution, viruses have developed various molecular mechanisms to evade the defense reactions of the host organism. When understanding the mechanisms used by viruses to overcome manifold defense systems of the animal organism ...
Sergei N. Shchelkunov
doaj +1 more source
Thermo-Efficient Strains of Variola Major Virus
Thermo-efficient and thermo-sensitive mutants of pox viruses are obtained, without the aid of mutagens, only with difficulty. Kirn and his colleagues (1, 2) have described both a thermo-sensitive and a thermo-efficient mutant of vaccinia virus. This note reports the derivation and properties of two thermo-efficient strains of variola major virus.
K R, Dumbell, H S, Bedson, M, Nizamuddin
openaire +2 more sources
Variola virus infection in Vero E6 cells at different MOI at 24 hours post infection.
Cell images were collected at 5X magnification with 9 fields per well. Variola virus (Solaimen) was titrated at different MOI concentrations. Wells with uninfected control cells were included on each plate to be used for gating purposes during image ...
Victoria Olson (210647) +5 more
core +1 more source
Uno de los grandes logros de la salud pública mundial, la erradicación de la viruela, puede verse mermado por el posible riesgo de bioterrorismo. El debate acerca de la destrucción de los restos del virus en los dos laboratorios de referencia de la ...
Carlos Franco-Paredes +5 more
doaj
Orthopoxvirus Genome Evolution: The Role of Gene Loss
Poxviruses are highly successful pathogens, known to infect a variety of hosts. The family Poxviridae includes Variola virus, the causative agent of smallpox, which has been eradicated as a public health threat but could potentially reemerge as a ...
Eneida L. Hatcher +3 more
doaj +1 more source
Genes of variola and vaccinia viruses necessary to overcome the host protective mechanisms [PDF]
Analysis of variola virus nucleotide sequence revealed proteins belonging to several families which provide the virus with the possibility of overcoming the barriers of specific and non-specific host defence against viral infection.
Lev S. Sandakhchiev +5 more
core +1 more source

