Evaluation of protective effect of IL-22 and IL-12 on cutaneous leishmaniasis in BALB/c mice
Asian Pacific Journal of Tropical Medicine
;
(12): 940-945, 2014.
Article
in English
| WPRIM
| ID: wpr-820128
ABSTRACT
OBJECTIVE@#To investigate the protective effect of IL-22 and IL-12 on cutaneous leishmaniasisin BALB/c mice.@*METHODS@#The protective effect of IL-22 and IL-12 on cutaneous leishmanias in BALB/c mice was evaluated by measurement of IL-4, INF-γ, total IgG, IgG1 and IgG2a after challenge with Leishamania major. Clinical evaluations were performed by measurement of lesion diameter, and survival rate of the mice.@*RESULTS@#In week 27 post infection, the mortality rates for control groups were 100%. While the survival rates for the IL-12, IL-12 + IL-22, and IL-22(5 ng/g) groups were 100%. The size of lesions decreased in the presence IL-22 (5 ng/g) of mice weight, which was statistically significant in comparison with other groups (P<0.05). Mean of total IgG, IgG1 and IgG2a for IL-22 (5 ng/g) group was more than other groups. In IL-22 group (5 ng/g), INF-γ production was significantly higher than other groups and IL-4 was significantly lower than other groups.@*CONCLUSIONS@#The results obtained indicate the effectiveness of IL-22 and its effect on IL-12 in protection of cutaneous leishmaniasis.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
English
Journal:
Asian Pacific Journal of Tropical Medicine
Year:
2014
Type:
Article
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