Peroxiredoxin-1, a key enzyme in the cellular detoxification pathway, has been identified through a chemoproteomic approach as the main partner of theonellasterone, a marine bioactive metabolite. A combination of chemical and biochemical assays disclosed its mechanism of action at the molecular level.

EXECUTIVE SUMMARY The sheer volume to which humans are exposed to environmental toxicants and biological toxins on a daily basis can overburden the body’s natural metabolic detoxification capacity. Mounting evidence has suggested that the accumulation of toxins is associated with a number of chronic conditions, and lifestyle and nutrition have critical roles in minimizing toxicant and toxin exp...

The article provides an overview of the literature on the role of sorption detoxification using intestinal adsorbents (enterosorption method) in the multifaceted treatment of various diseases. The mechanism of action of adsorbents and their therapeutic effects are presented. We emphasized that intestinal adsorbent Enterosgel is a modern, effective, and safe detoxifying agent.

A major carcinogen, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), is present in cigarette smoke and its metabolite, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol (NNAL), is used as an exposure biomarker for environmental tobacco smoke (ETS). This metabolite (NNAL) can be either detoxified into glucuronidated NNAL (NNAL-Gluc) or activated into an unstable reactive metabolite that methyla...

BACKGROUND It is unclear whether alcohol detoxification has an effect on factors that are involved in growth, metabolic functions and cell proliferation. Alcohol abuse is associated with low IGF-I levels that tend to rise after alcohol withdrawal. There is a paucity of studies on the course of IGFBP-3 (the main binding protein for IGF-I) after alcohol detoxification. MATERIAL/METHODS We prosp...

Modern drug discovery workflows require assay systems capable of replicating the complex interactions of multiple tissue types, but that can still function under high throughput conditions. In this work, we evaluate the use of substrate-free autobioluminescence in human cell lines to support the performance of these assays with reduced economical and logistical restrictions relative to substrat...

The liver plays a key role in the metabolic activity in the human body. Although its structure is simple, its functions are most complex. Even to the present day, diseases of the liver have continued to remain an enigma. Liver is actively concerned with many vital productive, synthesising and regulatory functions. It participates in many metabolic functions, including detoxification. During the...