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Table 5 Cerium concentration in different tissues at 2 days after intravenous injection of uncoated or silica-coated CeO2 NPs

From: Erratum to: Silica coating influences the corona and biokinetics of cerium oxide nanoparticles

 

CeO2

Silica-coated CeO2

 

ng/g ± SE

ng/g ± SE

Lungs

56.5 ± 15.3

231.5 ± 28.3*

Liver

19044.3 ± 932.2

16525.7 ± 380.7*

Bone

27.2 ± 6.4

109.5 ± 16.1*

Cecum

1.5 ± 0.2

9.5 ± 2.6*

Large intestine

2.1 ± 0.3

10.7 ± 2.9*

Bone marrow

14.2 ± 2.8

66.4 ± 12.3*

Spleen

10960.2 ± 3334.9

18223.3 ± 1818.3

Stomach

20.1 ± 8.9

32.9 ± 12.5

Kidneys

13.2 ± 1.8

63.2 ± 5.8*

Small intestine

14.7 ± 1.4

6.3 ± 1.2*

Heart

7.5 ± 2.6

10.5 ± 1.2

Testes

0.2 ± 0.1

2.0 ± 0.2*

Skeletal muscle

0.5 ± 0.1

1.8 ± 0.2*

Brain

0.2 ± 0.1

0.8 ± 0.2*

Skin

1.9 ± 0.3

5.2 ± 0.8*

Plasma

0.2 ± 0.1

0.9 ± 0.2*

RBC

3.0 ± 1.0

6.9 ± 0.3*

  1. Data are mean ± SE ng/g cerium concentration, n = 5/group
  2. Ce concentration was estimated (ng/μCiNPs x μCi/gtissue)
  3. *P < 0.05, CeO2 vs. silica-coated CeO2
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Particle and Fibre Toxicology

ISSN: 1743-8977

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