کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1220260 967773 2012 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Immunostimulatory effect of β-cryptoxanthin in vitro and in vivo
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Immunostimulatory effect of β-cryptoxanthin in vitro and in vivo
چکیده انگلیسی

Beta-cryptoxanthin (β-Crp), a mono-hydroxylated β-carotene, is a major dietary provitamin A xanthophyll. The immunostimulatory effect of β-Crp was examined using human hybridoma HB4C5 cells and mouse primary lymphocytes in vitro and using mice in vivo. IgM production by the HB4C5 cells and both IgA and IgG productions by mouse primary lymphocytes from mesenteric lymph node and spleen were accelerated in vitro by the treatment of β-Crp in dose-dependent manners. Afterwards 6-week-old female BALB/c mice were administered with a low or high dose of β-Crp for 14 days, mesenteric lymph node and spleen were excised and the immunoglobulin production levels were evaluated using lymphocytes from mesenteric lymph node and spleen in vivo. Results exhibited that all of IgA, IgG, and IgM productions by lymphocytes from mesenteric lymph node were increased. Especially, the IgG production increased with statistically significant differences in both of the low and high dose groups against the control group. The immunostimulatory effect on splenocytes was also observed although not as clear as on lymphocytes from mesenteric lymph node. Overall results suggest that β-Crp may stimulate the humoral immunity in mammals. Hence, β-Crp might have a potentially significant impact on human health and on prevention of diseases.


► β-Cryptoxanthin raised Ig production by HB4C5 cells and mouse primary lymphocytes.
► Ig production by lymphocytes from mice administered with β-cryptoxanthin increased.
► Especially, IgG production significantly increased against the control group.
► Overall data suggests that β-cryptoxanthin may prompt humoral immunity in mammals.
► β-Cryptoxanthin may have a potential impact on human health and disease prevention.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Functional Foods - Volume 4, Issue 3, July 2012, Pages 618–625
نویسندگان
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