Cross-Cultural Comparison of Fundamental Movement Skills of Children of Iranian Ethnicities.

Background: Cross-cultural studies can provide information on how different cultural contexts, lifestyles, and physical activity play a role in the development of motor skills. We aimed at a cross-cultural comparison of fundamental movement skills of children of Iranian ethnicities.

Methods: The statistical population included boys and girls aged 7 to 9 years from the centers of Tehran (Persian), Lorestan (Lor), Khuzestan (Arab) and Kurdistan (Kurdish) provinces in 2021 year.

Ameliorative effects of hydrogen sulfide (NaHS) on chronic kidney disease-induced brain dysfunction in rats: implication on role of nitric oxide (NO) signaling.

Chronic kidney disease (CKD) is a major public health problem worldwide and is associated with spatial learning deficits. The aim of the present study was to evaluate the protective effects of hydrogen sulfide (H2S) on CKD-mediated behavioral deficits with emphasis to the role of nitric oxide (NO) in these effects. Fifty rats were randomly allocated to five experimental groups including: sham, Five-sixth (5/6) nephrectomy (Nx), 5/6Nx + NaHS, 5/6Nx + NaHS+L-nitroarginine methyl ester (L-NAME), and 5/6Nx + NaHS+aminoguanidine (AMG).