Background. Copper, zinc, manganese, and selenium play the role of cofactors in enzymatic link antioxidant system can be singled out as a special group elements. Reorganizations during carcinogenesis are reflected levels these bioelements.
 Aim. Analysis element concentrations benign malignant tumor tissues assessment possibility their use markers neoplasms.
 Material methods. Using m...

Magnesium and selenium belong to important bioelements. Magnesium is the second most abundant intracellular macroelement, which takes part in the metabolism of carbohydrates, nucleic acids, protein and lipids. Selenium is an essential microelement, whose deficit has been stated in many different pathological states. Much research on safe and effective selenium supplementation has been performed...

INTRODUCTION The genesis of cancer appears to be a complex matter, which is not simply based upon few genetic abnormalities/alteration. In fact, irregular microvasculature and aberrant interstitium of solid tumors impose significant pathophysiologic barrier functions against cancer treatment modalities, hence novel strategies should holistically target bioelements of tumor microenvironment (TME...

The main ways of toxin incorporation to the human organism are: gastrointestinal and respiratory tracts, and skin. Thus, bioaccumulation of environmental contaminants in plants, mushrooms and animals, which constitute human foods, is a reason of exposure to many harmful species (heavy metals, radioisotopes and organic toxins). Farm animals and cultivated plants are also frequently exposed to a ...

INTRODUCTION Demographic facts and forecasts about lengthening life expectancy motivate to systematize the knowledge of health problems experienced by women at the age of 50 and older. It refers to the whole health policy including health economics. Longer female life spans cause that an increasing number of women suffer from health problems associated with the perimenopausal period, and become...

Background. Impaired homeostasis of the essential microelements in body children plays a significant role etiology, pathogenesis and therapy number diseases. Studies on exchange bioelements gastrointestinal diseases, particular, content selenium (Se), have not been conducted enough. Aim: to evaluate influence course inflammatory diseases upper tract children. Materials methods. The study includ...

Autism spectrum disorders (ASDs) are lifelong developmental disabilities. This group of disorders includes autistic disorder, Asperger syndrome, and pervasive developmental delay not otherwise specified. These disorders are presented from birth or very early during development and affect essential human behaviors such as social interaction, the ability to communicate ideas and feelings, imagina...

The problem of chemical elements interaction with biological active compounds is well known. Effects with proteins seem to be particularly important for biochemical activity. Pyrrole rings binding with ferrous in the hem particle or magnesium in the chlorophyll are the best known examples. The several representants of cytochrome family included in the low-particle proteins bonded with iron. In ...