Abstract.Authors interpret bioethics' models as a fixation of the new symbolism in which sociocultural systems expressed its response to impact of technologies standardizing the image of a human being. At the moment it is NBICS technologies that are responsible for this impact. Convergency of these technologies' goals makes education responsible for adjustments of the future states of culture formed by NBICS-technologies. The possibility of this adjustment provided by the fact that training of specialists for the NBICS-technologies niche as the primary resource of those technologies is processed in the space of educational systems. The article reveals the structure of this space; bioethics' models are distributed in the context of this structure and proofs produced for understanding the semiotic essence of the phenomenon of education. These conceptual suggestions shape the original method of semiotic diagnostics of innovative educational strategies based on interpretation of bioethics' symbolism as "semiotic attractors" of knowledge management related to convergent technologies.
In recent years, there have been a number of reports on the successful use of immunostimulatory complexes with saponins and viral glycoproteins as veterinary vaccines and in clinical trials for human medicine. The saponins Algiox, Sapanox and Pangisan were isolated and purified by HPLC from Allochrusa gypsophiloides, Saponaria officinalis and Gypsophila paniculata plants in Kazakhstan and they proved to have low toxicity in experiments with mice, chickens and chicken embryos. Algiox, Sapanox and Pangisan can be used to create immunostimulatory complexes (ISCOMs) similar to saponin-Quil-A-containing ISCOMs both in structure and in immunostimulatory efficiency. The adjuvant effect of the obtained saponins was studied by subcutaneous injection of mice with ISCOMs containing these herbal saponins and lipids and glycoproteins of H7N1 influenza virus. Sapanox, Pangisan and Algiox from Kazakhstani plants of the family Caryophyllaceae could be considered an additional source of highly effective adjuvants not only for veterinary vaccines but also for human medicine.
Respiratory viruses are a major public health problem because of their prevalence and high morbidity rate leading to considerable social and economic implications. Cranberry has therapeutic potential attributed to a comprehensive list of phytochemicals including anthocyanins, flavonols, and unique A-type proanthocyanidins. Soy flavonoids, including isoflavones, have demonstrated anti-viral effects in vitro and in vivo. Recently, it was demonstrated that edible proteins can efficiently sorb and concentrate cranberry polyphenols, including anthocyanins and proanthocyanins, providing greatly stabilized matrices suitable for food products. The combination of cranberry and soy phytoactives may be an effective dietary anti-viral resource. Anti-viral properties of both cranberry juice-enriched and cranberry pomace polyphenol-enriched soy protein isolate (CB-SPI and CBP-SPI) were tested against influenza viruses (H7N1, H5N3, H3N2), Newcastle disease virus and Sendai virus in vitro and in ovo. In our experiments, preincubation with CB-SPI or CBP-SPI resulted in inhibition of virus adsorption to chicken red blood cells and reduction in virus nucleic acid content up to 16-fold, however, CB-SPI and CBP-SPI did not affect hemagglutination. Additionally, CB-SPI and CBP-SPI inhibited viral replication and infectivity more effectively than the commercially available anti-viral drug Amizon. Results suggest CB-SPI and CBP-SPI may have preventative and therapeutic potential against viral infections that cause diseases of the respiratory and gastro-intestinal tract.
This article were studied nanoparticles assembled purified influenza virus hemagglutinin and neuraminidase antigens and low toxicity immunostimulating saponins Gg6 and Ah6, isolated from Kazakhstanian plants G.glabra and A.hippocastanum, in the animal vaccination/challenge experiments as delivery system for mucosal influenza subunit vaccine. Incorporation of influenza virus HA and NA antigens into the structure of nanoparticles significantly increased IgG, IgM and IgA antibody immune responses as well as production of IFNgamma and IL-2 after single intranasal immunization. Mucosal immunization with nanoparticles possessed HA+NA antigens and saponins Gg6 or Ah6 resulted much better protection of chickens against challenge of highly pathogenic H7N1 avian influenza virus in comparison with immunization of whole virus inactivated vaccine or vaccine mixed with alum hydroxide adjuvant.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.