Bioluminescent-Triple-Enzyme-Based Biosensor with Lactate Dehydrogenase for Non-Invasive Training Load Monitoring.

Saliva is one of the most significant biological liquids for the development of a simple, rapid, and non-invasive biosensor for training load diagnostics. There is an opinion that enzymatic bioassays are more relevant in terms of biology. The present paper is aimed at investigating the effects of saliva samples, upon altering the lactate content, on the activity of a multi-enzyme, namely lactate dehydrogenase + NAD(P)H:FMN-oxidoreductase + luciferase (LDH + Red + Luc).

A noninvasive and qualitative bioluminescent assay for express diagnostics of athletes' responses to physical exertion.

Upcoming professional sports authorities seek rapid noninvasive biosensing tools for regular monitoring of athletes' physiological states. The analysis of saliva through luminescence-based biosensors has been perceived as a suitable candidate for such purposes. The present study reports a qualitative bioluminescence assay based on a coupled enzyme system that consists of bacterial luciferase (BLuc) and nicotinamide adenine dinucleotide (NADH):flavin mononucleotide (FMN) oxidoreductase (Red), BLuc-Red, for the express diagnostics of athletes' stress levels before and after physical exertion.

Effect of Thymalin on the Tumor and Thymus under Conditions of Activation Therapy In Vivo.

Pronounced antitumor effect of Thymalin in doses lower than the therapeutic doses was shown in experiments on albino outbred male rats with transplanted sarcoma 45. Tumor growth arrest and its regression were observed in more than half of animals and in other cases, the growth was suppressed by 78%. Microstructural changes in the thymus were analyzed.

[Some Approaches to Activation of Antitumor Resistance Mechanisms and Functional Analogs in Categories of Synergetics].

This paper briefly reviews the ways of activation of the antitumor resistance mechanisms developed on the basis of the concept of the periodic system of general nonspecific adaptational reactions of the body. The principles of the formation of effective influences by electromagnetic radiation using biologically active substances are described. A comparison of the criteria and conceptions of the theory of adaptational reactions to some concepts and categories of synergetics is made.

FEATURES OF THE ADAPTATION STATUS OF THE PATIENTS WITH DIFFERENCES IN THE PREVALENCE OF CANCER PROCESS IN BILIOPANCREATICODUODENAL ZONE AND IN THE VOLUME OF A SURGICAL INTERVENTION.

The differences in the type and tension of the general unspecific adaptational reactions in cancer patients with varying prevalence of the process in biliopancreaticoduodenal zone and volume of surgical intervention were revealed. It was shown prognostic significance of the numerical score of the type and tension of the adaptational reaction a day after pancreatoduodenal resection for the development of postoperative complications.