Magnesium-dependent atpase as a possibility for the investigation of deponating environmental loads in a hepatocyte model

Chemicals that load the environment can be chlorobenzenes with massive chemical stability. They induce a dose-dependent toxic effect in the cells of affected tissues, and because of their high frequency of occurrence in the food chain, they can be used as expositors in environmental exposure models. In this work, we wanted to investigate the magnesium-dependent ATPase activity of chlorobenzenes in hepatocytes

Sugar substitute compounds as environmental exposures - aspects from neuroendocrine functions

It is an extremely interesting question to what extent elements of psychic activity (e.g. cognition) in social existence can change by mediating neuroendocrine communication when it is necessarily altered by chemical environmental influences (e.g. nutritional biological agents) through real technosphere exposures. In the processes of learning and memory, biological mechanisms regulated by the neuro-endocrine system appear predominantly, showing a network relationship with essential local system properties. Exposures (dietary supplements) are tested on in vitro models by monitoring the events of neuro-endocrinological communication (hormone secretions, monoamine /adrenaline and serotonine/) and their changes in exposure

Effect of subtoxic dose, extreme low frequency (ELF) electromagnetic field (EMF) treatments on liver enzyme changes in in vivo Turkey model experiments

Natural electromagnetic field background radiation in Earth is 20-30 µT, which is a condition in terrestrial evolution. Today, however, in the technosphere-determined environment, intermittent extreme low-frequency electromagnetic fields are predominant. In the present work, we aim to investigate this topic area by in vivo systematic study of subtoxic and chronic electromagnetic field exposures in a turkey model

Chlorobenzene compounds as possible immuno-disruptor agents

Dichlorobenzenes are lipophilic, depositable, colorless liquids that appear as an exposure factor because they are continuously present in households, but are also used in agriculture in large quantities in e.g. insecticides and fungicides. As there is a constant interaction between the living systems and its environment and the internal organizational stability of biological systems is controlled by homeostasis, these agents may disrupt the homeostasis, therefore it is especially important to study the effect of these compounds on the immune system

A fibrocyte model for monitoring environmental chemicals

Human activity affects all elements of the Earth's environment and the system of relationships between them. Chlorobenzenes created during chemicalization are capable of modulating the adaptation potential of biological organisms and because of their high frequency of occurrence in the food chain, they can be used as expositors in environmental exposure models. It is necessary to develop a biological model system suitable for the investigation of environmental pollutant chemical agents, which indicates changes quickly and easily

The environmental and biological risks of extreme low doses of chlorobenzenes

Several environmental chemicals and pesticides have been found to alter neuroendocrine communication and behaviour in exposed biological systems. The aim of this study was to demonstrate the effects of theubiquitous chlorobenzenes on the behaviour elements of Wistar rats. For this reason rats (n=50 in each groups) were treated with a mixture of 0.1 and 1.0 µg/kg each of hexachlorobenzene and 1,2,4-trichlorobenzene via a gastric tube for 30, 60 and 90 days. At the endpoints of the experiment the behavioural elements of rats were detected and tissue samples were taken for chlorobenzene analysis in gas-chromatography. It was found that the anxiety-related behavioural elements were altered and chlorobenzenes were present in different tissues

The effects of chlorobenzenes with the combination of extreme low electromagnetic field

Conditions of the evolution (phyisical, chemical and biological factors) determined the emergence and the survival of the earthly life. Natural conditions have been transformed by the presence of the society, change its contact networks. Accordingly, evolution takes place deterministically to the new condition. There are some physical expositions which are not researched because of its low energy. Electromagnetic field is a very significant and it is caused by the electrical equipments