"If I Were in Nature's Place, I Would Do It Like This..." Life and Hypotheses of Alexey Olovnikov.

In this article, we commemorate the life and scientific journey of the brilliant gerontologist-theorist Alexey Olovnikov (1936-2022). In 1971, he published his famous "marginotomy" hypothesis, in which he predicted the replicative shortening of telomeres and its role as a counter of cell divisions and biological age of an organism. This work put forth several remarkable assumptions, including the existence of telomerase, which were confirmed two decades later.

Is an expression system for producing therapeutic antibodies with immunosuppressive properties found at last? Comment to letter by Dr. Quagliaroli.

The prophylaxis of the hemolytic disease of the newborn - a mandatory procedure in obstetrics - requires significant amounts of plasma-derived polyclonal anti-D immunoglobulin. Despite numerous attempts, the proper technology for mass production of effective monoclonal anti-D is still not available. LFB Biotechnologies is currently performing clinical trials with recombinant anti-D antibody that has low fucose content and is expressed in the cells of rat myeloma YB2/0.

Effector properties and glycosylation patterns of recombinant human anti-D-IgG1 antibodies produced by human PER.C6(®) cells.

Creation of effective monoclonal anti-D immunoglobulin for prevention of hemolytic disease of the newborn remains an unsolved problem because there is still no producer cell strain providing stable production and adequate glycosylation of antibodies. Recombinant anti-D have been obtained on the basis of human PER.C6(®) cells and characterized.