• The Journal of Korean Medicine
• /
• v.18 no.1
• /
• pp.326-336
• /
• 1997

In order to investigate the effect of aqua-acupuncture solution with Panax Ginseng into $Qihai(CV_6)$ and $Shenshu(BL_{23})$ on immune response induced by glucocorticoid in mouse, Panax Ginseng aqua-acupuncture solution was injected into $Qihai(CV_6)$ and $Shenshu(BL_{23})$ for seven days after injection with glucocorticoid. And then MA-HRP (methamphetamine-horseradish peroxidase) induced antibody production, numbers and lysozyme activity in macrophage were measured. The results were as follows: 1. The antibody production in mouse immunized with MA-HRP was decreased in control group as compared with normal group. Although $Qihai(CV_6)$ group showed slight increasement, $Shenshu(BL_{23})$ group indicated great increasement compared with normal group. However in Aa-BL group, antibody production was almost increased to normal group. 2. In control group, the numbers of macrophage were decreased about 14% as compared with normal group. And in the pretreated groups of $Qihai(CV_6)$ and $Shenshu(BL_{23})$ were respectively increased 3.0 times and 2.9 times as compared with normal group. 3. Effect of Panax Ginseng-aqua acupuncture solution on the lysozyme activity in macrophage was increased gradually in the pretreated groups of $Qihai(CV_6)$ and $Shenshu(BL_{23})$ as compared with control group. These results suggest that Panax Ginseng aqua-acupuncture at $Qihai(CV_6)$ and $Shenshu(BL_{23})$ may increase antibody production and lysozyme activity in macrophage that is suppressed by glucocorticoid, and Panax Ginseng aqua-acupuncture will have immuno adjuvant effects on the cells which concerned with immunomechanisms.

• Food Science of Animal Resources
• /
• v.34 no.3
• /
• pp.339-345
• /
• 2014

This study was performed to develop a rapid immuno-assay kit, by using a specific antigen to detect Hanwoo brand meat. We selected a synthetic antigen specific to our target antibody, named BIO-TAG (Tyr-D-Ala-Phe), by utilizing a computer-based analysis and literature review. BIO-TAG tagged with adjuvant was subcutaneously injected in sheep and Hanwoo. The serum and meat juice of the immunized or non-immunized animal were then analyzed, to measure the titer of antibody by ELISA and Western blot. The amount of antibodies against the BIO-TAG increased (p<0.05) in serum by vaccination. Furthermore, meat juice from the immunized Hanwoo showed greater (p<0.05) antibody titer, compared with those from non-immunized groups. To optimze the dilution factor, we performed dot-ELISA, with various combination levels of BIO-TAG. Results from dot-ELISA showed that 2 mg/mL BIO-TAG was sufficient to distinguish the immunized meat from non-immunized groups. These results support our hypothesis that simple immunization of Hanwoo generates a sufficient amount of antibodies to be detectable in the meat juice by means of the immune-assay. Therefore, specific Hanwoo brand meat can be more precisely identified by our rapid diagnostic kit. This technology can deter possible fraud of counterfeit meat brands in the Korean domestic market with ease and rapidity; and offers a new tool that guarantees consumers high quality Hanwoo brand beef.

• Korean Journal of Food Science and Technology
• /
• v.41 no.5
• /
• pp.560-565
• /
• 2009

In this study, Korean mistletoe extract (KM-110) was fermented with two strains of Lactobacillus (FKM-110) and then toxicity, lectin content, and immune activities were investigated. The lectin content of FKM-110 was about 53-71% lower than that of KM-110. When mice were subcutaneously administered with KM-110 and FKM-110, the $LD_{50}$ obtained for KM-110 treatment was 50-100 mg/kg as compared to 150-200 mg/mL for FKM-110. Each preparation stimulated macrophages directly and enhanced productivity of inflammatory cytokines such as TNF-${\alpha}$ and IL-$1{\beta}$. FKM-110 treatment resulted in lower cytokine production compared to KM-110. When mice were immunized with Keyhol limpet hemocyanin (KLH) antigen along with KM-110 or FKM-110 administration, higher antibody titers to KLH were observed in the KM-110 or FKM-110 groups compared to mice immunized with KLH alone, thereby showing no difference between KM-110 and FKM-110. Therefore, fermentation of Korean mistletoe extract with these Lactobacillus strains decreased toxicity in vivo while the enhancement of immune activity by KM-110 and FKM-110 was similar. These data suggest that KM-110 fermentation tended to decrease lectin content and in vivo toxicity. In addition, other components in the fermented mistletoe extract appear to stimulate immuno-adjuvant activity instead of lectin.