Nose-spray vaccine against botulism effective in first tests
... own reproductive genes have been removed. Past studies have shown that adenoviruses expressing protein antigens can be delivered by the mucosal route. In addition, adenoviruses can be quickly and inexpensively mass produced, making them an attractive ...Researchers Report Stem Cell Advance
... their colleagues circumvented this problem by delivering the genes using adenoviruses instead, which do not insert their viral DNA into a cell's chromosomes. ... Though he praised the study, Eggan noted several caveats. First, though adenoviruses do not normally integrate their DNA into the host cell's chromosomes, ...PATH Malaria Vaccine Initiative and Crucell to test new malaria vaccine approach
... novel prime-boost vaccine approach against the malaria parasite, Plasmodium falciparum. This approach uses Crucell's proprietary recombinant adenoviruses (a type of virus associated with the common cold and other mild respiratory infections) to deliver a malaria antigen to the immune system. Dr. ...Now we know what blocks the effects of a newly developed anticancer therapy
... therefore suggest that identifying whether or not a tumor expresses CEACAM6 and the downstream proteins required to block tumor cell killing by adenoviruses might provide a way to predict the response of patients to adenovirus-based therapies, and that these proteins might provide targets for the ...JCI online early table of contents: May 1, 2009
... therefore suggest that identifying whether or not a tumor expresses CEACAM6 and the downstream proteins required to block tumor cell killing by adenoviruses might provide a way to predict the response of patients to adenovirus-based therapies, and that these proteins might provide targets for the ...Milestone tumor virus publication by Elsevier journal Virology
... state-of-the-art publication. In the field of viral oncology, particularly the studies of the small DNA tumor viruses (the polyomaviruses, the adenoviruses and the papillomaviruses) have led to fundamental discoveries that have advanced our understanding of basic biology. They have helped unravel some of ...Scientists discover a mechanism that can send cells on the road to cancer
... is very important in terms of regulating cell growth in normal and cancer cells, Dr. Tansey said. So were taking a cue from the history of work on adenoviruses and were leaving E1A behind to concentrate on Myc and p400. For us, now, the next step is to learn more about the p400-Myc connection. ...In blood vessel stents, innovative materials allow better control, delivery of gene therapy
... local release of therapeutic genes at a disease site. In an animal study, the research team used their new synthetic formulation to bind adenoviruses to bare metal stents, tiny metal scaffolds inside the carotid arteries of rats. Adenovirus served as a gene therapy vector to carry genes for an ...Scientists shine new light on inflammatory diseases
... pathogenesis of inflammatory diseases such as rheumatoid arthritis. The mechanism may also shed some light on why gene therapy experiments that use adenoviruses to deliver genes to humans have run into problems. The study will appear online on March 16 in the journal Nature Immunology. Tumor necrosis ...In Blood Vessel Stents, Innovative Materials Allow Better Control, Delivery of Gene Therapy
... local release of therapeutic genes at a disease site. In an animal study, the research team used their new synthetic formulation to bind adenoviruses to bare metal stents, tiny metal scaffolds inside the carotid arteries of rats. Adenovirus served as a gene therapy vector to carry genes for an ...Protein analysis methods, viral vectors featured in Cold Spring Harbor Protocols
... Harbor Protocols . Genetically modified adenoviruses serve as one of the most versatile and efficient ... use today. Laboratories throughout the world use adenoviruses for the delivery of DNA to cells for basic ... therapy applications. Unlike most other vectors, adenoviruses can infect post-mitotic cells, which makes them ...Researchers engineer pancreatic cell transplants to evade immune response
... them from rejection. They did so by harnessing the innate ability of adenoviruses to evade the body's immune surveillance system. (Adenoviruses infect ... tract, eyes, intestines, and urinary tract). After infecting cells, adenoviruses produce proteins that prevent the cells from signaling the immune system ...Gene therapy anti-cancer research featured in Scientific American
... 1940s, virotherapy now relies heavily on adenoviruses, a cause of the common cold that has been studied and altered extensively for medical research. adenoviruses have the ability to shuttle targeted segments of DNA into a tumor cell and make biochemical changes that minimize damage to healthy cells. ...Gamma globulin effective in treating eye infections caused by adenoviruses
... Dr. Gambotto is only slightly surprised by the results. We use this compound in our laboratory on a regular basis to block the activity of the adenoviruses that we use in gene therapy experiments. So, we were pretty sure it would have some antiviral effects. We were not prepared, however, for it to be ...Contagious obesity? Identifying the human adenoviruses that may make us fat
... study, "Adipogenic potential of multiple human adenoviruses in vivo and in vitro in animals," in the January ... want to ensure that all the serotypes of human adenoviruses responsible for human obesity were covered in the ... testing, screening of the approximately 50 human adenoviruses might be accelerated, shortening the time ...Polymer gel can block toxic leakage problem in gene therapy
... gene therapy that uses relatively harmless adenoviruses to infect tumor cells. Once in a targeted tumor, ... blood vessel walls and other access points, these adenoviruses cannot reach the majority of tumor cells by being ... In that study, the researchers injected adenoviruses that produce glowing proteins in order to trace ...Targeted virus compels cancer cells to eat themselves
... team also clarified the mechanism by which such conditionally replicating adenoviruses (CRAs) infect and kill cancer cells. Autophagy is a protective process ... of hTERT-Ad on average lived 53 days. Those receiving the control adenoviruses lived on average 29 days. Two of the hTERT-Ad mice survived 60 days and ...Three-in-one virus killer prevents common, often fatal infections
... and more practical than cell-based therapies that target EBV and CMV separately, both of which are carried in roughly 80 percent of all people. adenoviruses are common viruses carried in all populations. "There is no safe and effective therapy for patients with adenovirus infections at the moment, so ...Avian Adenovirus Genotyping Diagnostic Service
... of breeding birds, clear diagnosis of the presence of pathogenic adenoviruses (and hence their appropriate control) has been difficult historically due ... vein, determination of the relationship (or lack of) between source flock adenoviruses and those isolated in progeny flocks and the resultant causal relationship ...Oncolytics Biotech Inc. Announces Issuance of 26th U.S. Patent
... announced that it has been granted U.S. Patent 7,344,711 entitled "Use of adenoviruses Mutated in the VA Genes for Cancer Treatment." The claims describe methods of treating cancer using adenoviruses that are modified to selectively replicate in cancer cells that have an ...Superior Gene Silencing Using Adenoviral Vectors
... been described in the literature (1). Recombinant adenoviruses have several advantages over ... in vivo To demonstrate that adenoviruses are useful for decreasing gene ... of Iowa, injected recombinant adenoviruses expressing siRNAs targeting green fluorescent ...Delivering siRNA Using Adenoviral Vectors
... variety of animal species. adenoviruses are popular gene delivery ... independent of cell cycle, so adenoviruses can be used to express RNA ... fact that most recombinant adenoviruses elicit an immune response in animal ...