The Doctor surmises that the minerals form a bio-reactive defence system triggered by the drilling operation.
However, at present, the possibility that vaccination per se increased local innate and/or adaptive cross-reactive immune defence mechanisms leading to reduced H pylori burden cannot be excluded.
They have been involved in the defence against reactive oxygen species and also in the homeostatic regulation of heavy metals.
Glutathione (GSH) and enzymes cooperating with it – glutathione peroxidase (GSHPx), glutathione S-transferase (GST) and glutathione reductase (GSHR) – play crucial role in cell defence against reactive oxygen species (ROS), which are implicated in tumor disease.
Transcription factors regulating the defence against reactive oxygen species were upregulated (NFE2L2, NR1I3 and NR1I2).
CD44high gastrointestinal tumours have increased defence against reactive oxygen species (ROS) by enhancing capacity for reduced glutathione synthesis and thereby promote cancer cell proliferation (Ishimoto et al, 2011).
Phase 2 detoxification enzymes provide a vital defence against reactive oxygen species, including xenobiotic metabolites, which cause the oxidative damage involved in drug toxicity and many diseases.
The three signatures suggested: i) a ratio shift from mature erythrocytes towards reticulocytes, ii) decreased expression of several genes essentially involved in the transmission and amplification of the insulin signal, and iii) reduced expression of several key genes involved in the defence against reactive oxygen species (ROS).
The evolution of angiosperm plants between 50 and 200 million years ago resulted in the development of many antioxidant pigments – particularly during the Jurassic period – as chemical defences against reactive oxygen species that are byproducts of photosynthesis.
These approaches revealed that atrazine affected gene expression and therefore seedling physiology at a much larger scale than previously described, with potential impairment of protein translation and of reactive-oxygen-species (ROS) defence mechanisms.
Mammalian cells have evolved numerous defence systems against reactive intermediates.
