Table 1 Expression of peroxidase enzymes (Prx and GPx) and protein kinase G1α (PKG1α) in abdominal aorta and mesenteric arteries of naïve and LPS-treated mice.

From: Hydrogen peroxide signaling via its transformation to a stereospecific alkyl hydroperoxide that escapes reductive inactivation

 

Expression (fmol/µg tissue ± SEM)

Naïve (n = 3–6)

LPS (n = 3–5)

Enzyme

Abdominal aorta

Mesenteric artery

Abdominal aorta

Mesenteric artery

Prx1

ND

ND

3 ± 1*

3 ± 1*

Prx2

24 ± 2

22 ± 1

13 ± 1

14 ± 1

Prx3

ND

ND

ND

ND

Prx4

27 ± 0*

13 ± 1*,#

35 ± 1

27 ± 5#

Prx5

ND

ND

ND

ND

Prx6

ND

ND

ND

ND

GPx1

5 ± 1

4 ± 0

ND

ND

GPx4

21 ± 7

26 ± 5#

9 ± 1

6 ± 2#

PKG1α

7 ± 2

7 ± 2

8 ± 2

7 ± 4

  1. Data are shown as mean ± SEM. *p ≤ 0.05 between abdominal aorta and mesenteric artery under same treatment conditions; and #p ≤ 0.05 between abdominal aorta and mesenteric artery under different treatment conditions, as determined by two-way ANOVA with Tukey’s post hoc test. ND, not detected or below readily quantifiable concentration.