Sentence examples for delivery virus from inspiring English sources

These nanoparticles were utilized as catalyst carriers, carriers for oral peptide delivery, virus capture agents, and vaccine carriers, and so on.

Dr. Nathwani and his team reported that they treated the patients by infusing the delivery virus into their veins.

The delivery virus, carrying a good version of the human gene for the clotting agent known as Factor IX, was prepared by researchers at St . Jude Childrens Research Hospital in Memphis.

The designer of that treatment, Dr. Katherine A. High of Children's Hospital of Philadelphia, said the new therapy had worked because the delivery virus had been made more efficient and because the research team had treated the patients with steroids to suppress immune system attacks on the virus.

Treating a patient with concentrate costs $300,000 a year, with a possible lifetime cost of $20 million, but the single required injection of the new delivery virus costs just $30,000, Dr. Katherine P. Ponder of the Washington University School of Medicine in St . Louisnotes in her commentary in The New England Journal of Medicine, calling the trial "a landmark study".

A serious problem with other delivery viruses is that they insert themselves randomly into chromosomes, sometimes disrupting a gene.

"But doctors have no choice, because none of the gene delivery viruses can travel all the way through the back of the eye to reach the photoreceptors – the light sensitive cells that need the therapeutic gene.

Although novel non-viral systems have continued to emerge as innovative vehicles for controlled gene delivery, viruses remain the most efficient means by which exogenous genes can be introduced into and expressed by mammalian cells.

After oral delivery of virus, infectious virus was not detected by plaque assay in any organ.

This occurred by routing of the HIV-1 into endosomal compartments with different properties and efficiencies for degradation, loading of viral antigens on MHCII molecules and for viral fusion and delivery of virus to the cytosol and subsequent MHCI presentation.

To minimize the possibility of mutagenesis caused by methods used to introduce the reprogramming factors, integration/plasmid-free strategies have been employed to express these factors and induce pluripotency such as synthetic RNA delivery, RNA virus transduction, or the addition of cell-penetrating purified recombinant proteins [ 99, 100].