[Diabetes mellitus and cancer: a system of insulin-like growth factors].

Diabetes mellitus and malignant tumors are among the most common and complex diseases. Epidemiological studies have shown a strong relationship between these pathologies. The causality of this relationship has not yet been unambiguously established, but a number of probable biological mechanisms have been proposed to explain it through the effects of hyperglycemia, hyperinsulinemia on the process of oncogenesis.

Method to Create Multiple Primary Malignant Neoplasms with Stimulation of Tumor Growth under Conditions of Primary Immunodeficiency in Experiment.

The experimental model of synchronous multiple primary malignant tumors (MPMT) was created. B16/F10 melanoma (0.5 ml of suspension diluted 1:20 in saline) and sarcoma 45 (0.

Experimental Modeling of Multiple Primary Malignant Processes with One Tumor Suppressed by Another under Conditions of Primary Immunodeficiency.

The phenomenon of multiple primary malignant tumors (MPMT) is characterized by the presence of several primary neoplasms in the same patient. An experimental model of MPMT with one dominating tumor was developed. Female BALB/c nude mice received simultaneous subcutaneous inoculation of Guerin's carcinoma (5×10 tumor cells in 0.

[Influence of malignant growth and chronic neurogenic pain on neurosteroid levels in rat brain].

The aim of the study was to determine the level of sex steroid hormones in white matter of the brain of rats with tumors combined with chronic neurogenic pain (CNP), which was modeled by bilateral sciatic nerve ligation. The study included albino male rats (n=74). In the main group, M1 sarcoma was transplanted subcutaneously (n=11) or into the subclavian vein (n=11) 45 days after CNP modeling.