Molecular toxicity mechanism of nanosilver

Molecular toxicity mechanism of nanosilver.

Silver is an ancient antibiotic that has found many new uses due to its unique properties on the nanoscale. Due to its presence in many consumer products, the toxicity of nanosilver has become a hot topic. This review summarizes recent advances, particularly the molecular mechanism of nanosilver toxicity. The surface of nanosilver can easily be oxidized by O(2) and other molecules in the enviro...

molecular mechanism of isoniazid-induced mitochondrial toxicity

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A study of nanosilver dermal toxicity in mice balb/c

As a result of growing applications of manufactured nanoparticles, there is an increasing concern aboutpossible side effects of exposure to these materials on human and environment. Nanosilver (n-Ag) has foundwide use in medical applications including development of silver-based dressings and silver-coated medicaldevices. However, toxicity of these particles clue to their dermal use has not bee...

[Molecular mechanism involved in chromium(VI) toxicity].

Chromium exists in many different oxidation states in the environment, Cr(VI) and Cr(III) being the most stable forms. Chromium has been known for over 100 years to be a human carcinogen. The greatest risk of cancer from chromium exposure is associated with Cr(VI). Cr(VI) enters cells via the sulfate anion transporter system and is reduced to intermediate oxidation states, such as Cr(V) and Cr(...