Sociological modeling of smart city with the implementation of UN sustainable development goals.

Unlabelled: The COVID-19 pandemic before mass vaccination can be restrained only by the limitation of contacts between people, which makes the digital economy a key condition for survival. More than half of the world's population lives in urban areas, and many cities have already transformed into "smart" digital/virtual hubs. Digital services ensure city life safe without an economy lockout and unemployment.

Persistent inflammation induces GluR2 internalization via NMDA receptor-triggered PKC activation in dorsal horn neurons.

Spinal cord GluR2-lacking AMPA receptors (AMPARs) contribute to nociceptive hypersensitivity in persistent pain, but the molecular mechanisms underlying this event are not completely understood. We report that complete Freund's adjuvant (CFA)-induced peripheral inflammation induces synaptic GluR2 internalization in dorsal horn neurons during the maintenance of CFA-evoked nociceptive hypersensitivity. This internalization is initiated by GluR2 phosphorylation at Ser(880) and subsequent disruption of GluR2 binding to its synaptic anchoring protein (GRIP), resulting in a switch of GluR2-containing AMPARs to GluR2-lacking AMPARs and an increase of AMPAR Ca(2+) permeability at the synapses in dorsal horn neurons.

The mechanism of group differences in the character of the vaccinal process in immunization against natural smallpox.

The effect of antigenic polymorphism of the ABO-system blood groups on the character of the vaccinal process after immunization against natural smallpox was investigated. The increased susceptibility of persons possessing A antigen to the harmful effect of smallpox vaccine virus is due to hereditary rather than to acquired factors. The leukocytes of peripheral blood of these persons showed a poorer binding capacity with respect to the smallpoxvaccine virus; they also exhibited a high rate of chromosomal aberration after vaccination, resulting to some extent from increased proliferative ability of the cells.

Polymorphism of human blood groups and incidence of influenza A/Hong Kong (H3N2).

During three epidemics of influenza A/Hong Kong (H3N2) and experimentally in vaccines, the relation between influenza infection and ABo, Rh and MN blood groups was studied. Examinations of 2760 patients with laboratory-confirmed diagnosis of influenza and 749 persons vaccinated with live influenza vaccine showed that individuals of blood groups O and B were susceptible to influenza 1.67 and 1.