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Pregled bibliografske jedinice broj: 74915

Age- and sex-dependent oxidant and antioxidant status of CBA mice


Sobočanec, Sandra; Marotti, Tanja; Šverko, Višnja; Balog, Tihomir; Hršak, Ivo
Age- and sex-dependent oxidant and antioxidant status of CBA mice // Oxidative Stress and Lipid Peroxidation: Physiology and Pathology of 4-Hydroxynonenal
Zagreb: IRB, 2001. (predavanje, nije recenziran, neobjavljeni rad, znanstveni)


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Naslov
Age- and sex-dependent oxidant and antioxidant status of CBA mice

Autori
Sobočanec, Sandra ; Marotti, Tanja ; Šverko, Višnja ; Balog, Tihomir ; Hršak, Ivo

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Izvornik
Oxidative Stress and Lipid Peroxidation: Physiology and Pathology of 4-Hydroxynonenal / - Zagreb : IRB, 2001

Skup
Oxidative Stress and Lipid Peroxidation: Physiology and pathology of 4-Hydroxynonenal

Mjesto i datum
Zagreb, Hrvatska, 07.-08.06.2001

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
age; sex; oxidant/antioxidant status

Sažetak
Despite of numerous reports of lipid peroxidation and antioxidant enzyme status in mice, the results are still conflicting because most of the studies were not comprehensive concerning strain, sex and age of mice. In our study of oxidative and antioxidative status, we defined the dynamics regarding to age and sex in male and female CBA mice. By definition of these parameters, we can more reliable investigate the effect of various therapeutic agents on these features. We defined the dynamics of oxidant and antioxidant status by determining thiobarbituric acid-reactive substances (TBARS) content, superoxide dismutase (SOD) and catalase (CAT) activity in liver of 1, 4, 10 and 18 months old male and female CBA mice. TBARS content was assayed according to Ohkawa’s method (Ohkawa et al. 1979.) ; SOD activity was assayed according to Flohé’s method (Flohé et al. 1984.) and CAT activity according to Ou’s method (Ou et al. 1995.). TBARS content significantly increased with age (P<0.01) to the same extent in both sexes. With no significant difference between sexes of the same age group. SOD activity varied with age in both sexes, significantly decreasing in young male mice (4 months old, P<0.01) and remaining unchanged in female mice until 18 months of age, when it markedly decreased (p<0.01). The changes observed in CAT activity were age- and sex-related ; while in males CAT activity continuously increased with age (P<0.01), in females it decreased at 4 and increased at 18 months of age (P<0.01). Thus, it seems that changes in oxidative status are rather age- than sex-related, whereas antioxidative enzyme activities are age- and sex-related.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti



POVEZANOST RADA


Projekti:
00981107

Ustanove:
Institut "Ruđer Bošković", Zagreb


Citiraj ovu publikaciju:

Sobočanec, Sandra; Marotti, Tanja; Šverko, Višnja; Balog, Tihomir; Hršak, Ivo
Age- and sex-dependent oxidant and antioxidant status of CBA mice // Oxidative Stress and Lipid Peroxidation: Physiology and Pathology of 4-Hydroxynonenal
Zagreb: IRB, 2001. (predavanje, nije recenziran, neobjavljeni rad, znanstveni)
Sobočanec, S., Marotti, T., Šverko, V., Balog, T. & Hršak, I. (2001) Age- and sex-dependent oxidant and antioxidant status of CBA mice. U: Oxidative Stress and Lipid Peroxidation: Physiology and Pathology of 4-Hydroxynonenal.
@article{article, year = {2001}, keywords = {age, sex, oxidant/antioxidant status}, title = {Age- and sex-dependent oxidant and antioxidant status of CBA mice}, keyword = {age, sex, oxidant/antioxidant status}, publisher = {IRB}, publisherplace = {Zagreb, Hrvatska} }
@article{article, year = {2001}, keywords = {age, sex, oxidant/antioxidant status}, title = {Age- and sex-dependent oxidant and antioxidant status of CBA mice}, keyword = {age, sex, oxidant/antioxidant status}, publisher = {IRB}, publisherplace = {Zagreb, Hrvatska} }




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