The author of this article suggests to consider modeling not only as a way of scientific knowledge, but also as the key live organisms function, that provide the interaction with environment and adaptation. As models various forms of irritability are represented. Development of forms of irritability in a phylogeny is analyzed. The thesis that development happened in the direction of formation of the multilevel organization of reaction models, to decrease a contribution of genetic determinants and increase a role of external factors and life experience in formation of behavior neuromodels, to extension of freedom, is based. The models of regulation of human behavior are represented as three-level. In process of transition from the lowest unconditional reflex level to the highest conscious level the role of the social environment as operating modeling factor is increasing. However the neurophysiological structures are remaining the material carrier of models at the individual level.

Keywords: model, modeling, system, levels of the organization, irritability, reflex, emotion, rational decision, phylogeny

The article represents the theoretical analysis of scientific literature in the field of crossing of biological and sociological knowledge. Association of opportunities of both sciences in creation of complex conceptual model of biosocial regulation of human behavior was the purpose of this analysis. The existence of considerable similarity in ideas about the key factors of human behavior in doctrines of the sociologists who develop subjectivistic approach, and in the biological theory of functional systems is demonstrated in this article. The text contains the short review of scientific facts that confirm existence of interrelation between life experience of the individual, character of his social behavior and neurochemical regulative systems' status. The results of researches of animals and the person that have discovered the social effects of such neuromediators, as oxytocin, serotonin, dopamine are considered. The potentiality for using the high-organized animals for natural biological modeling of social objects is discussed.

Keywords: biosocial human nature, social behavior, life experience, biological model

The results of research of characteristics of behavior under stress, depending on the individual level of testosterone and sex composition of the group are presented in the article. Study was an experiment with natural biological model of a small social group. The laboratory mice were used as model animals. The living conditions in the modern city were modeled in experiment. The influence of external factors to the level of testosterone in the animals blood, both males, and females, are demonstrated. A correlation between the characteristics of the individuals behaviour in the group and the concentrations of testosterone was detected out. For the males the nature of this relation was not dependent on the number of stress factors: the dominant male-mouse has had the highest rate of male sex hormone in the blood. The females of the control group had the opposite trends: most active female-mouse had testosterone levels below the average. In stress the feedback watched for females became similar to trends specific for males. The same-sex groups had feature consisted in higher concentrations of testosterone in the blood of the test mice compared with animals that belong to bisexual group, as well as the more aggressive nature of relationships in group and the lack of a dominant individual. The parallels between the obtained results and data of the researches of social processes are considered.

Keywords: biosocial human nature, social behavior, life experience, biological model, testosterone, gender

The article is devoted to the analysis of modern trends in the development of methodology, theory and techniques of biotechnology. A methodological crisis and the clear need for reflection on the consequences of scientific and technological progress in general, and the application of biotechnology, in particular, led to the emergence of socio-methodological discourse of innovative approaches and concepts in this field of knowledge. One of the central provisions is sociosynergetic methodology, modelling the self-developing systems. Considerable attention is given to justify the inevitability of ethical-anthropological evaluation of the implications of the use of axiological biotechnologies. The author concludes that in post-non-classic methodology in general and in sociosynergetics, in particular, the bioethical principles, forming a new ethos of biotechnologies, will serve as a methodological rule. In connection with it, the search for mechanisms of introduction of qualitative bioethics practices is extremely important.

Keywords: biotechnology, sociossynergetics, bioethics, bioethic knowledge, biomedical research, sociosynergetic methodology, socio-methodological discourse

The article shows the role of biotechnology in medicine and in the development of modern society and humanity in general. The main directions of updating the application of biotechnology. Much attention is paid to the social aspects of biotechnology - security, bioethics, the moral responsibility of scientists in the world today. At the same time, the article listed the main problems of the test object associated with bioethics and biosafety, as well as identify opportunities to resolve them in order to ensure the safety of biotech progress. Justified impact of knowledge of bioethics on the social motivation biotechnological research and practical applications of biotechnology, which is very important for social cognition.
Keywords: biotechnology, medicine, society, bioethics, social norms, knowledge of bioethics, social responsibility.

Keywords: