In silico search for and analysis of R gene variation in primitive cultivated potato species.

Pathogen recognition receptors encoded by R genes play a key role in plant protection. Nowadays, R genes are a basis for breeding many crops, including potato. Many potato R genes have been discovered and found suitable for breeding thanks to the studies of a wide variety of wild potato species.

Insufficient Cold Resistance as a Possible Reason for the Absence of Darkling Beetles (Coleoptera, Tenebrionidae) in Pleistocene Sediments of Siberia.

The level of diversity and abundance of darkling beetles (Coleoptera, Tenebrionidae) is the main difference between the late Pleistocene and modern insect faunas of arid regions. In the Pleistocene assemblages they are extremely rare, whereas in the modern ones they predominate. It is assumed that the reason for their rarity in fossil entomological complexes is their lack of cold resistance.

Diversity of Late Blight Resistance Genes in the VIR Potato Collection.

Late blight (LB) caused by the oomycete (Mont.) de Bary is the greatest threat to potato production worldwide. Current potato breeding for LB resistance heavily depends on the introduction of new genes for resistance to ( genes).

Polymorphism of CLE gene sequences in potato.

CLE (CLV3/ESR) is one of the most important groups of peptide phytohormones: its members regulate the development of various plant organs and tissues, as well as interaction with some parasites and symbionts and response to environmental factors. In this regard, the identif ication and study of the CLE genes encoding the peptides of this group in cultivated plants are of great practical interest. Relatively little is known about the functions of CLE peptides in potato, since the CLE genes of the potato Solanum phureja Juz.

Dysfunction of membrane-receptor system of blood cells and kidney tissue in experimental diabetes mellitus.

The effect of streptozotocin-induced diabetes mellitus on some parameters of energy metabolism and functional status of cell membranes was studied in experiments on rats. It was found that the development of diabetes mellitus is associated with dramatic changes in the metabolism of blood cells and kidney tissue: inhibition of aerobic ATP synthesis, accumulation of lactate, uncoupling of oxidative phosphorylation, and development of lactic acidosis. Diabetes mellitus leads to restructuring of membrane lipids, changes in microviscosity, and suppression of insulin receptors and membrane-bound Na(+), K(+)-ATPase, and Ca(2+)-ATPase.