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Table 2 Effect of I/p injection of fructose (2.75 mM) and TiO2 NPS (100 mg/kg BW) on developmental competence of in-vitro matured mice oocytes (In-vivo study)

From: Fructose improves titanium dioxide nanoparticles induced alterations in developmental competence of mouse oocytes

Treatment

n

MII%

MI%

GVBD%

Degenerated%

Activated%

Control (G1)

168

34.05 ± 1.57a#

20.07 ± 1.16b*

19.34 ± 3.20a#

17.74 ± 2.34b$

8.80 ± 1.61b$

TiO2 NP (G2)

160

18.97 ± 2.52c$

14.84 ± 2.23c$

16.59 ± 0.64b$

24.35 ± 2.23a#

25.25 ± 6.05a#

TiO2 NP + Fructose (G3)

142

28.31 ± 3.20b*

22.71 ± 1.85a*

18.91 ± 3.93a#

14.11 ± 2.92b*

15.96 ± 4.04a#

  1. Means with different superscripts (a, b, c) are different (P < 0.05). Values are presented as means ± SEM
  2. Abbreviations MII = metaphase II; MI = metaphase I, GVBD = germinal vesicle break-down, TiO2 NP = titanium dioxide nanoparticle