It's a particularly dangerous chemical, with proven toxicity even in low doses, especially in utero.
Polybrominated diphenyl ethers are a subgroup of flame retardants that are now being phased out because of proven toxicity, but a number are still in common use and are under study in relationship to pubertal development.
Their widespread diffusion and use resulted in the massive release in the environment, with consequent concerns for human health due to the persistence, tendency to bioaccumulate, and proven toxicity [ 2, 3].
While aluminum-containing agents are highly efficient phosphate binders, they are now prescribed less often in developed countries because of proven toxicity with long-term use but remain widely used in developing countries.
Methoxychlor has proven toxicity that affects ovarian functions (Borgeest et al. 2002; Miller et al. 2006) and appears to cause these effects because of interactions with ERα, ERβ, and the androgen receptor (AR) (Gaido et al. 2000; Waters et al. 2001).
Moreover, the graphene/titanium dioxide nanocomposite coated cotton samples proved low toxicity and possessed excellent antibacterial and antifungal activities.
The inflammatory and toxic effects are evident on cataract induction, glaucoma, and keratopathy proving toxicity for the whole eye [ 67, 68].
Thirteen patients had pathologically proven drug toxicity, and seven patients had clinical features and treatment responses highly suggestive of this diagnosis.
As will be discussed later, a raised COHb level per se does not prove CO toxicity.
Women who were pregnant or capable of becoming pregnant were excluded from the study in an abundance of caution, due to the proven transplacental toxicity of DBC in high dose rodent models.
