stress and immunity

Stress and Immunity

It is well known that immunological functions are influenced by stressors . Psychological stressors influence also usual behaviors such as eating, sleep and exercise . In this paper, we report effects of emotional behavior, restriction, sleep deprivation or nutrition on immunological functions using animal model. Using mature cats which were implanted electrode in hypothalamus, emotional behavi...

Circadian Clocks, Stress, and Immunity

In mammals, molecular circadian clocks are present in most cells of the body, and this circadian network plays an important role in synchronizing physiological processes and behaviors to the appropriate time of day. The hypothalamic-pituitary-adrenal endocrine axis regulates the response to acute and chronic stress, acting through its final effectors - glucocorticoids - released from the adrena...

Stress Effects on Immunity

Stress, as it relates to bodily functions, has been defined as the sum of all biologic reactions to physical, emotional, or mental stimuli that disturb an individual’s homeostasis. Therefore, a stressor can be defined as any internal or external stimuli or threat that disrupts homeostasis of the body, and elicits a coordinated physiological response within the body in an attempt to reestablish ...

Effect of Stress on Immunity

Immunological system is part of the complex component kapha of Ayurveda. Composed of an array of constituents, it acts as the internal surveillance system of the body. Diseases appear when immunity is compromised. This paper describes in detail the effect of stress on immunity.

Antibodies testing, Immunity and immunity passport in Covid-19

The global outbreak of coronavirus disease-2019 (COVID-19) has affected most countries in the world. Our knowledge of diagnostic tests for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is evolving, and it is important to have a clear understanding of the nature of the tests and the interpretation of their findings. In this paper, the purpose is to interpret the results of two typ...

A stress protein interface of innate immunity.