[Biological activity of selenorganic compounds at heavy metal salts intoxication]

Area of Science:

• Biochemistry
• Toxicology
• Pharmacology

Background:

• Heavy metal poisoning causes oxidative stress, damaging cells and potentially leading to cancer.
• Existing antioxidant systems can be overwhelmed by heavy metal-induced free radical oxidation.
• Organoselenium compounds show promise as effective antioxidants with higher bioavailability than inorganic selenium.

Purpose of the Study:

• To explore the mechanisms of antitoxic action of organoselenium compounds in heavy metal poisoning.
• To evaluate the potential of diacetophenonyl selenide (DAPS-25) as an antioxidant and antitoxic agent.

Main Methods:

• Review of existing literature on organoselenium compounds and heavy metal toxicity.
• Analysis of the biochemical pathways involved in oxidative stress and cellular damage.
• Assessment of the antioxidant and metal-binding properties of DAPS-25.

Main Results:

• Organoselenium compounds activate antioxidant defense systems and neutralize reactive oxygen species.
• Diacetophenonyl selenide (DAPS-25) demonstrates significant antioxidant and antitoxic activity.
• DAPS-25 exhibits higher bioavailability and efficacy compared to inorganic selenium compounds.

Conclusions:

• Organoselenium compounds are effective in mitigating heavy metal toxicity through multiple mechanisms.
• Diacetophenonyl selenide (DAPS-25) represents a promising therapeutic agent for heavy metal intoxication.
• Further research into organoselenium compounds could lead to novel treatments for heavy metal poisoning.