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26 Ιαν 2021 · However, many studies proved that TiO2 NPs has more side effects . These nanoparticles may cause immunological and pathological changes after accumulation and can induce hepatic injury by altering biochemical parameters of serum (ALT, LDH, and BUN) depending on the amount and size of particles . TiO2 NPs also induce brain injury because of ...
13 Απρ 2019 · This paper gives a review of previous studies concerning the effects of exposure to TiO2 NPs on a living organism (human, animal). This information is necessary in order to demonstrate potential toxicity of inorganic nanoparticles on human health.
RESOURCES. Titanium dioxide nanoparticles (TiO2-NPs) are widely used, and humans are exposed through food (E171), cosmetics (e.g., toothpaste), and pharmaceuticals. The oral and gastrointestinal (GIT) tract are the first contact sites, but it may be ...
15 Απρ 2013 · Similar effects were observed in acute (24 h) and sub-chronic (3 months) airway inflammation for two different sizes of TiO 2 particles. These results suggest that TiO 2 NPs may not be more cytotoxic or cause more inflammation to the lungs compared to FPs of similar composition.
1 Ιαν 2024 · The hazardous effect of TiO 2 NPs depends on different properties such as its chemical composition, dose, surface modification, exposure route and species of animals. In this review, the exposure route of TiO 2 NPs to the biological systems, and the mechanism of homeostasis in humans are discussed. 2.
A number of studies revealed that after inhalation or oral exposure, NPs accumulate in, among other places, the lungs, alimentary tract, liver, heart, spleen, kidneys and cardiac muscle. In addition, they disturb glucose and lipid homeostasis in mice and rats.
An overview of the toxic effects of nano-TiO 2 on human and environmental health is provided. A meta-analysis is conducted to analyze the toxicity of nano-TiO 2 to the liver, circulatory system, and DNA in humans.