Table 4: Mean ( ± SE) number of iNOS-positive cells per hypothalamic section for different groups of mice ( 𝑛 = 8 per group).

Treatment groupsiNOS-positive cellsP

(1) Normothermic (NT) mice received normobaric oxygen (NBA)0
(2) NT mice received hyperbaric oxygen (HBO)0
(3) Heatstroke (HS) mice received NBA184  ± 7 𝑃 < . 0 1
(4) HS mice received HBO35  ± 3 𝑃 < . 0 1

When exactly 4 hours post-HS, the iNOS staining were obtained.
Compared with group 1.
Compared with group 3.