• The Journal of Korean Medicine
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• v.20 no.2
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• pp.128-140
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• 1999

To evaluate the antitumor activity, antimetastatic and immunomodulatory effects of samryongbakchulsankamibang(SBSK) studies were done experimentally, In cytotoxicity against P388, A549. SK-OV-3, B16-F10 and SK-MEL-2. concentration inhibiting cell growth up to below 40% of control was recognized at $10^{-3}g/ml$ of SBSK. In Inhibitory effect on activity of DNA topoisomerase I. the $IC_{50}$ was shown $200-400{\mu}g/ml$ of SBSK. The T/C was 154% in SBSK-treated group in S-180 bearing ICR mice, The concentration inhibiting adhesion of A549 and B16-F10 to complex extracellular matrix up to below 30% of control was recognized at $5{\times}10^{-4}$, $1{\times}10^{-3}\;g/ml$ of SBSK. In pumonary colonization assay with B16-BL/6, a number of colonies in the lungs were decreased significantly in SBSK-treated group as compared with control group, In hematological changes in B16-BL/6 injected C57BL/6, numbers of WBC and platelet were not changed significantly in SBSK-treated groups, In CAM and in vitro neovascularization assay, angiogenesis was inhibited significantly in SBSK-treated group as compared with control group. From above results it was concluded that SBSK could be usefully applied for the prevention and treatment of cancer.

• IMMUNE NETWORK
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• v.10 no.2
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• pp.46-54
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• 2010

Background: Graft-versus-host disease (GVHD) is initiated when alloreactive donor T cells are primed by host APCs to undergo clonal expansion and maturation. Since there is a controversy regarding the role of nonhematopoietic cells in GVHD, we wanted to investigate the influence of MHC disparity on nonhematopoietic cells on the pathogenesis of GVHD in the MHC-haplomismatched C57BL/6 ($H-2^b$) or DBA/2 $(H-2^b){\rightarrow}$unirradiated ($C57BL/6{\times}DBA/2$) $F_1(BDF_1;\;H-2^{b/d})$ murine model of acute GVHD (aGVHD) or chronic GVHD (cGVHD). Methods: We generated ($BDF_1{\rightarrow}C57BL/6$), ($BDF_1{\rightarrow}DBA/2$), and ($BDF1{\rightarrow}BDF_1$) chimeras and examined GVHD-related parameters and donor cell engraftment in those chimeras. Results: Using this experimental system, we found that 1) severe aGVHD across MHC Ag barrier depends on the expression of nonhematopoietically rather than hematopoietically derived alloAgs for maximal GVHD manifestations; 2) host APCs were sufficient to break B cell tolerance to self molecules in cGVHD, whereas host APCs were insufficient to induce autoimmunity in aGVHD; 3) donor cell engraftment was greatly enhanced in the host with MHC-matched nonhematopoietic cells. Conclusion: Taken together, our results provide an insight into how MHC disparity on GVHD target organs contribute to the pathogenesis of GVHD.

• IMMUNE NETWORK
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• v.11 no.6
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• pp.428-430
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• 2011

We previously demonstrated that in vivo engagement of CD137, a member of TNF receptor superfamily, can delete allorective $CD4^+$ T cells through the induction of activation-induced cell death (AICD) in chronic graft-versus-host disease (cGVHD) and subsequently reverse established cGVHD. In this study, we further showed that agonistic anti-CD137 mAb was highly effective in triggering AICD of donor $CD8^+$ T cells as well as donor $CD4^+$ T cells in the $C57BL/6{\rightarrow}unirradiated$ $(C57BL/6\;{\times}\;DBA/2)F1$ acute GVHD model. Our results suggest that strong allostimulation should facilitate AICD of both alloreactive $CD4^+$ and $CD8^+$ T cells induced by CD137 stimulation. Therefore, depletion of pathogenic T cells using agonistic anti-CD137 mAb combined with potent TCR stimulation may be used to block autoimmune or inflammatory diseases mediated by T cells.

• Journal of Life Science
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• v.30 no.3
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• pp.260-266
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• 2020

Alcohol impacts many central nervous systems, such as dopamine, serotonin, opioids, and gamma-aminobutyric acid (GABA), leading to addiction. Many studies have investigated the relationship between GABA and alcoholism. The purpose of this study was to investigate the effects of GABA high and low rice intake on the alcohol intake behavior of mice. Black sticky rice with giant embryo (BSRGE), black sticky rice (BSR), giant embryo rice (GER), and rice (Rice) were germinated for 48 hr in brown rice. The embryos were then collected and used in the study. The diets were fed to respective C57BL/6 mouse groups ad libitum for 16 days and investigated for 2 hr alcohol intake, 22 hr water intake, 24 hr feed intake, and body weight. As a result of the repeated measure of ANOVA for the daily change of alcohol intake for 2 hr daily between the BSRGE and BSR groups, there was a significant difference in the number of days of intake (DF = 7, F = 4.812, p = 0.026). A significant daily decrease in alcohol intake was observed in the BSRGE group compared to the BSR group. This reduction was consistent from Day 10 to Day 16. Alcohol consumption also significantly decreased in the GER group compared to the Rice group. This decrease was observed from Day 12 to Day 16. In conclusion, BSRGE and GER resulted in decreased alcohol intake in C57BL/6 mice compared to BSR and rice. This suggests that BSRGE may prevent relapse in patients with alcohol use disorder.

• Journal of Acupuncture Research
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• v.21 no.6
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• pp.85-102
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• 2004

Objective : The purpose of this experiment is to study on the anti-cancer, anti-metastasis and immune response improvement effects of Herbal-acupuncture with Sinomenii acuti lignun infusion solution(SAL-HAS). Methods : We injected Sinomenii acuti Lignum infusion solution into Chung-wan(CV12) of C57BL/6 mouse which is corresponding to human Chung-wan(CV12). We observed its effect on the nunter of $CD25^+/CD4^+$, $CD8^+/CD3e^+$, $CD69^+/B220^+$, $NK^+/CD3e^+$ cells in mouse PBMCs, the number of the pulmonary colony, and the effect on MST and ILs of C57BL/6 mice implanted intravenously with B16-F10 melanoma. Results & Conclusions : 1. The spleen cells proliferation of the sample groups treated with SAL-HAS extract has increased significantly compared with that of the control group. 2. The percentage of the $CD25^+/CD4^+$, $CD8^+/CD3e^+$, $CD69^+/B220^+$, $NK^+/CD3e^+$ cells in C57BL/6 mouse PBMCs of the sample groups treated with SAL herbal-acupuncture has increased compared with that of the control group. 3. The lung colony number of the sample groups SAL Herbal-acupuncture has decreased significantly compared with that of the control group. 4. MST and ILS of the sample groups SAL herbal-acupuncture have increased significantly compared with those of the control group.

• Journal of Acupuncture Research
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• v.21 no.5
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• pp.205-218
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• 2004

Objectives : The purpose of this experiment is to study on the anti-cancer, anti-metastasis and immune response improvement effects of Herbal-acupuncture with Carthami Flos infusion solution(CTT-HAS). Methods : We injected Carthami Flos infusion solution into Chung-wan(CV12) of C57BL/6 mouse which is corresponding to human Chung-wan(CV12). We observed its effect on the number of $CD25^{+}/CD4^{+}$, $CD8^{+}/CD3e^{+}$, $CD69^{+}/B220^{+}$, $NK^{+}/CD3e^{+}$ cells in mouse PBMCs, the number of the pulmonary colony, and the effect on MST and ILS of C57BL/6 mice implanted intravenously with B16-F10 melanoma. Results Conclusions : 1. The spleen cells proliferation of the sample groups treated with CTT-HAS extract has increased significantly compared with that of the control group. 2. The percentage of the $CD25^{+}/CD4^{+}$, $CD8^{+}/CD3e^{+}$, $CD69^{+}/B220^{+}$, $NK^{+}/CD3e^{+}$ cells in C57BL/6 mouse PBMCs of the sample groups treated with CTT herbal-acupuncture has increased compared with that of the control group. 3. The lung colony number of the sample groups CTT Herbal-acupuncture has decreased significantly compared with that of the control group. 4. MST and ILS of the sample groups CTT herbal-acupuncture have increased significantly compared with those of the control group.

• Korean Journal of Acupuncture
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• v.21 no.1
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• pp.79-93
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• 2004

Objectives and methods : To study on the anti-cancer, anti-metastasis and immune response improvement effects of Herbal-acupuncture with Sinomenii acuti Lignum infusion solution(SAL-HAS), we injected Sinomenii acuti Lignum infusion solution into Joksamni$(ST_{36})$ of C57BL/6 mouse which is corresponding to human Joksamni(ST36). We observed its effect on the number of $CD25^+/CD4^+,\;CD8^+/CD3e^+,\;CD69^+/B220^+,\;NK1.1^+/CD3e^+$ cells in mouse PBMCs(peripheral blood mononuclear cells), the number of the pulmonary colony, and the effect on MST(mean survival time) and ILS(increase in MST over control) of C57BL/6 mice implanted intravenously with B16-F10 melanoma. Results and Conclusions : 1. The spleen cells proliferation of the sample groups treated with SAL-HAS extract has increased significantly compared with that of the control group. 2. The percentage of the $CD25^+/CD4^+,\;CD8^+/CD3e^+,\;CD69^+/B220^+,\;NK1.1^+/CD3e^+$ cells in C57BL/6 mouse PBMCs of the sample groups treated with SAL-HAS has increased compared with that of the control group. 3. The pulmonary colony number of the sample groups SAL-HAS has decreased significantly compared with that of the control group. 4. MST and ILS of the sample groups SAL-HAS have increased significantly compared with those of the control group.

• Journal of Life Science
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• v.23 no.5
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• pp.698-702
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• 2013

It is known that black sticky rice with giant embryo (BSRGB, Milyang 263) and giant embryo rice (GER) contains higher levels of GABA than rice. Therefore, feeding BSRGB, GER, or rice freely to C57BL/6 mice with two-hour alcohol intake for 16 days was investigated. For two-hour alcohol intake, a repeated measure ANOVA (three treatment groups repeated across 16 days; 8 two-day blocks) yielded a significant group by block interaction (df=16, F=3.109, p=0.004). The independent t-test showed that significant suppression of two-hour alcohol intake was observed when subjects were administered with BSRGB, compared with the rice alone across all the two-day blocks (p<0.05). The paired t-test revealed that a significant suppression of two-hour alcohol intake was observed starting 4 to 16 days after freely feeding with BSRGB compared to before feeding. However, there is no significant difference in the two-hour alcohol intake observed between the before and after administration of rice. A repeated measure ANOVA revealed no significant group by block interaction for 22-hour water intake and body weight. However, a repeated measure ANOVA revealed a significant grouping by block interaction for food intake. These results indicate a change of two-hour alcohol intake is presumably caused by GABA, which is found in higher levels in BSRGB than in rice.

• Korean Journal of Veterinary Research
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• v.28 no.2
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• pp.227-239
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• 1988

In order to investigate the morphological characteristics of dendritic cells in the mammary gland, the appearance on the clear cells(CLs) or ATPase-positive dendritic cells(APDCs) have been observed by the light microscope. The results obtained were summarized as follows: CLs were observed in the mammary tissues of the experimental animals, such as mice, rats, guinea pigs, rabbits, cats, dogs, pigs, cows and Korean native goats, and these CLs were confirmed as the ATPase-positive cells of typical dendritic appearance(APDCs), The APDCs were distributed in between the secretory epithelial cells, between the secretory epithelial cells and the myoepithelial cells, the basal area of the secretory epithelial cells, the interalveolar and interlobular connective tissues, and in between the epithelial cells of secretory duct. The APDCs were observed more frequently during the middle period of lactation than the other periods, and were irregularly or uniformly distributed according to the location. During the middle period of lactation, there were notable quantitative differences in the APDSs depending on the mammary glands of mice, rats, guinea pigs, rabbits and cats, The most prominent differences were recognized among the mice, guinea pigs and cats. The number of AP DCs per unit area was statistically fewer in the guinea pigs($209.07{\pm}51.75cells/mm^2$) than in the mice($221.00{\pm}50.94cells/mm^2$) and cats($223.56{\pm}49.68cells/mm^2$) (respectively, p<0.05, p<0.05). Among the A/J, DBA/2, C57BL/6 and NIH(GP) mice, the mean densities of APDCs was statistically significantly fewer in the DBA/2($196.65{\pm}43.47cells/mm^2$) than in the C57BL/6($248.40{\pm}41.40cells/mm^2$) and NIH(GP) ($235.98{\pm}55.89cells/mm^2$) (respectively, p<0.0000, p<0.0000), however no significant difference between the C57BL/6 and the NIH(GP) was recognized (p>0.1). Among the F344, SD and W rats, the statistical analysis were confirmed that there were significantly fewer APDCs in the F344($198.72{\pm}47.61cells/mm^2$) than in the SD($227.70{\pm}41.40cells/mm^2$) and W($223.56{\pm}49.68cells/mm^2$) (respectively, p<0.0000, p<0.0001), however no significant difference between the SD and the W was recognized(p>0.1). The mean difference between the inbred and the noninbred counts in the mice was statistically significant (p<0.0001), and the similar result was presented in the rats(p<0.0000).

• Journal of Acupuncture Research
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• v.23 no.1
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• pp.105-120
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• 2006

To investigate anti-cancer effects of wild ginseng herbal acupuncture and mitigation of anti-cancer drug when taken concurrently, cancer cells from B16/F10 melanoma were injected intraperitoneally in C57BL/6. After inducing cancer, anti-cancer effects and mitigation of reproductive toxicity of Doxorubicin were evaluated. 1. For changes in weight, Doxorubicin treated group showed significant decrease, and administration of wild ginseng herbal acupuncture didn't cause any weight change. 2. Volume of tumor was significantly reduced in Doxorubicin teated group. Wild ginseng herbal acupuncture groups showed slight decrease but insignificant compared to the control group. 3. For hematological evaluation, Doxorubicin only group's reticulocytes were significantly decreased compared to the control group, and Platelet Count was significantly increased. Wild ginseng herbal acupuncture group showed significant increase of Neutrophils and significant decrease of Lymphocytes compared to the control group. 4. For histological evaluation of the tumor, necrosis occurred in a wide range in the Doxorubicin treated group. Wild ginseng herbal acupuncture didn't cause much histological changes. 5. For histological evaluation of the testis, seminiferous tubules of the control group suffered severe damage on epithelial cells. When wild ginseng herbal acupuncture was administered concurrently, damage on the seminiferous tubules was significantly inhibited compared to the Doxorubicin only group. 6. Diameter of seminiferous tubules and spermatogonia count were insignificant between the experiment groups. 7. For BrdU positive reaction of testicle tissue, Doxorubicin only group failed to show any reaction of spermatogonia, but spermatocytes and spermatids showed slight positive reaction. When wild ginseng herbal acupuncture was treated concurrently, much greater positive reaction was made but similar to that of the control and normal groups. 8. For observation of changes in BrdU spermatogonia count of the testicle tissue, Doxorubicin only group didn't show any positive reaction, and relative increase was shown in the group with concurrent administration of wild ginseng herbal acupuncture. 9. For observation of TUNEL positive reaction cells of the testicle tissue, no significant changes were witnessed in all the experiment groups.