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Today there is growing demand for organic products principals to the growth in the production of ecological products and biologization of land. Traditional organic farming is a complex of elements of a reproductive nature with industry specifics and a set of elements. Agroecology does not involve the practice of biochemical vegetable defense product. The transition to organic farming requires agricultural producers to fulfill several conditions, which is an element that slows down the pace of development of both land biologization and the attractiveness of the organic products segment for producers. The Russian market is characterized by high average annual growth rates of organic lands; increasing the share of land for the production of organic agricultural products; unstable number of producers; stabilization of the volume of the internal market for organic products at the level of 120 million euro; stabilization of the export volume of organic products at the level of 4 million euro. Production of organic products is advisable in local product markets, since the production of organic products is a product with high added value, increased requirements for certification of organic products and a narrow segment of consumers.

The widespread infectious disease caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) significantly impacts major human diseases. It is undoubtedly evident that cancer patients are more susceptible to the infection and at a higher risk of severe COVID-19 than the general population. Moreover, the rise in cancers incidence is waiting in the Globe as a long-term effect of post-COVID-19 complications. Multiple mostly unknown mechanisms participate and determine the oncogenic impact of virus-induced transformation. Imbalance in oncogenesis is considered critical in cancer development. Modified immunogenicity and metabolic features emerge as pivotal in COVID-19 pathogenesis and the organism system's response. The molecular mechanisms of the onset of the metabolic disorder have not yet been fully elucidated. The pathology is complicated, multifactorial, and emerging in various processes. Preventive anticancer therapy taking into account the change in metabolic processes, helps them respond better to anti-COVID-19 treatment than relying only on antiviral drugs. The modified therapeutic algorithm was provided to reduce the likelihood of post-acute complications in patients with preexisting pathologies and the onset of other chronic pathologies and cancers.

Objective: The aim of this study was investigation the AKT / mTOR signaling pathway components, transcriptional and growth factors, as well as steroid hormone receptors and nuclear factors Brn-3α and TRIM16 expression in the tissue of the primary thyroid tumor and metastases, depending on the BRAF- V600E status., Material and Methods: The study was enrolled 20 patients with PTCs, who underwent surgical treatment. They were divided into negative BRAF-V600E status (12 people), positive BRAF-V600E status (8 patients). Mutation status was assessed in paired metastatic tissue samples. The molecular marker expression was determined by real-time PCR. The Real-time-PCR-BRAF-V600E reagent kit evaluated the BRAF-V600E mutation., Results: A decrease in the PDK kinase, PTEN, VHL mRNA level in primary cancers was noted, compared with metastases' tissue. An increase in AKT, GSK-3β, mTOR, 70s 6 kinase was revealed in cancers with point mutation compared with the primary tumor without a mutation. Positive mutation status was accompanied by an increase in NF-κB p65, NF-κBp50, VEGF HIF-2 VHL level compared to the primary tumor with negative BRAF-V600E status. In the metastases with the BRAF-V600E point mutation, a decrease in the PDK kinase, HIF-1; VHL; TRIM16, and ERα expression was observed, compared to lymph node metastases (LNMs) without the mutation. The concordance in the BRAF-V600E tumor status and LNMs was observed only in 50% of patients. If the BRAF gene status did not match PTCs and LNMs, an increase in the mTOR, NFkBp65, VHL, and ERα mRNA levels was found in the PTCs. In LNMs, there was an increase in the c-RAF PTEN NFkBp65 VHL expression compared to non-concordant ones., Conclusion: The heterogeneity in the primary tissue's expression profile and metastases was noted. The BRAF-V600E mutation can affect the molecular characteristics both in the primary cancers and metastases. The discrepancy between the mutant status and the molecular factors expression variability in the primary tumor and LNMs determines its progression.