Page 425 - Environmental Nanotechnology Applications and Impacts of Nanomaterials
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References  Yamago et al., 1995  Nelson et al., 1993  Rajagopalan et al., 1996  Qingnuan et al., 2002  Ueng et al., 1997  Ueng et al., 1997  Tsuchiya et al., 1995, 1996; Friedman et al., 1993  Sayes et al., 2004  Rouse et al., 2006  Warheit et al., 2004  Lam et al., 2004  (Continued)









          Negative Impacts of Carbon-Based Nanomaterials on Living Mammalian Cells and Organisms





               Effects observed  Blood-brain-barrier penetration Benign tumors formation following   initiation with TPA Extensive distribution and minimal  clearance, death after 5 min. at 25 mg/kg Distribution in the kidneys, bone, spleen,   and liver by 48 hrs Decrease in the cytochrome P450  monooxygenase level















             Organisms, or cell types,   or organelles  Rat (IV administration) Mouse (skin applications)  Rat (intravenous administration)  Mice and rabbits  Mice  Liver microsomes  Mouse midbrain cell  differentiation system Human carcinoma cells and   dermal fibroblasts  Human epidermal   keratinocytes  Rat lung



















          TABLE 11.1  Type of nanomaterials  Fullerene  water suspension  C 60  MSAD-C 60  C 60  (OH) x  Fullerenol-1  C 60 -PVP  Colloidal and   derivatized C 60  Functionalized   fullerenes  SWCNT Underivatized SWCNT






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