단풍마 단백질 추출물의 스트레스로 인한 면역력 저하 개선 효과

김주환,이선미,이동철,Kim, Ju Hwan,Lee, Sun-Mee,Lee, Dong-Cheol 한국식품영양학회 2018 韓國食品營養學會誌 Vol.31 No.2

It is noted that Dioscorea quinqueloba is a medicinal herb that is widely used to treat cardiovascular disease and is assessed as useful to treat other various medical conditions. The immunopotentiating effects of the protein extract (DQP-1) from Dioscorea quinqueloba were thus formally investigated in vivo under incident of cold stress. In this case study, the spleen and thymus weight in mice was shown to have decreased after a measured exposure to cold stress, while the adrenal gland weight in the mice was shown to have increased. The systematic oral administration of DQP-1 significantly recovered the weight loss of the spleen and suppressed the adrenal gland hypertrophy during the association with cold stress. Additionally, the DQP-1 also restored the ascorbic acid level in the adrenal gland reduced after cold stress. The cold stress exposure lowered the percentage of $CD4^+$ and $CD8^+$ cells in the mouse thymus as determined by the flow cytometric analysis, as well as the levels of some serum immunological cytokines(interleukin-2, interleukin-12, and interferon-${\gamma}$) in the studied mice. The resulting identified weakened immunity caused by cold stress was also recovered by a treatment with DQP-1. The DQP-1 significantly suppressed the formation of serum enzymes of alanine aminotransferase, aspartate aminotransferase, and lactate dehydrogenase, which were systematically elevated during the cold stress episode. These results indicate that DQP-1 can improve immunity in mice that are characteristically weakened under stress.

Studies on Immunopotentiating Activities of Antitumor Polysaccharide from Aerial Parts of Taraxacum platycarpum

Jeong, Jong-Yup,Chung, Yeoun-Bong,Lee, Chong-Chull,Park, Soo-Wan,Lee, Chung-Kyu The Pharmaceutical Society of Korea 1991 Archives of Pharmacal Research Vol.14 No.1

The polysaccharide fraction from Taraxii Herba showed potent immunopotentiating activities with antitumor activities. The fraction having small amount of protein inhibited the growth of solid tumor and increased peritoneal exudate cells and immunoorgan weights in normal mice, and also increased hypersensitivities in tumor bearing mice.

누에와 육계 복합 추출물의 in vivo 면역증진 기능성 연구

김경조 ( Kyeong Jo Kim ),박해진 ( Hae Jin Park ),김일규 ( Il Gyu Kim ),김민주 ( Min Ju Kim ),신미래 ( Mi-rae Shin ),노성수 ( Seong-soo Roh ) 대한본초학회 2018 大韓本草學會誌 Vol.33 No.4

Objectives : The aim of this study was to investigate the immunopotentiating activity of combine extract that Silkworm and Cinnamomum cassia . Recently, acute epidemic diseases such as cold and viral respiratory diseases have been emerging. So, interested in immunity enhancement has been increasing, and research on natural products to promote immunity activity has been actively conducted. Methods : To confirm the immunopotentiating activity effect, Silkworm (SW), Cinnamomum cassia (CC), and SWCC combined extracts were treated 14 days at 300 ㎎/kg/day. The changes of glutamic oxalacetic transaminase (GOT), glutamic pyruvate transaminase (GPT) in serum were analyzed after experiment. The changes in the total spleen cell number were measured. Immune cells in spleen were analyzed using fluorescence activated cell sorter (FACS). also, analyzed the expression of cytokines in spleen. Results : Total number of cells in the spleen and FACS analysis of T lymphocytes activated in the spleen showed that the SWCC combined treated group had much higher frequency of active cells than both single groups. The ratio of CD4+CD8+, CD4+CD69+ and CD4+CD25+ T cells in spleen, SWCC is higher than other groups except Nor in CD4+, CD4+CD69+, CD4+CD25+ T cells. The results of this study suggest that SWCC can help immune function via IL-2, IL-10, IL-12, IFN-γ cytokine production, increased T lymphocytes and splenocyte proliferation. Conclusion : Therefore, these results suggested that the SWCC combined extracts administration increase stronger immunity enhancement than when SW and CC adminstration.

Antitumor and Immunopotentiating Effects of Manda Enzyme

Hwang, Woo-Ik,Hwang, Yoon-Kyung,Lee, Ji-Young,Lee, Jae-Yeon,Okuda, Hiromichi The Korean Society of Pharmacognosy 1996 Natural Product Sciences Vol.2 No.1

This study was to evaluate the antitumor and immunopotentiation effects of Manda Enzyme (ME). Oral administration of ME (0.2ml/mouse) to tumor bearing mice significantly prolonged survival rate compared to the control group with the prolongation ratio of 40%. The inhibition ratios for the first and the second experiments were 51.8% and 26.4%, respectively. Only the spleen index was significantly increased in the MEF-treated group, but not in the control group. Gamma globulin level of the MEF-treated group was elevated when mice were injected with sarcoma-180 cells on the left groin. Activities of natural killer (NK) and lymphokineactivated killer (LAK) cells were observed by $^{51}Cr-release$ method. Activities of NK cell against YAC-1 cells were significantly increased in the MEF treated group. And LAK cell activities against P815 cells were also significantly increased in the experimental group. These observations, therefore, suggest that ME may have an anticancer effect and immunopotentiating effect in vivo.

누에 복합 추출물의 면역 활성 증진 효과

이아름 ( Ahreum Lee ),김수현 ( Soohyun Kim ),김수지 ( Suji Kim ),김경조 ( Kyeongjo Kim ),이영철 ( Young-cheol Lee ),노성수 ( Seong-soo Roh ) 대한본초학회 2017 大韓本草學會誌 Vol.32 No.4

Objectives:Silkworm is known as immunomodulatory substances and contain various bioactive compounds such as serine, tyrosine and alanine. The aim of this study was to investigated the immunopotentiating activity of combine extract that silkworm and food materials (Eucommia ulmoides, Angelica gigas, Acanthopanax, Allium hookeri, Cinnamomum cassia, Liriope platyphylla, Curcuma longa, Achyranthes japonica, Alpinia oxyphylla, Adenophora triphylla). Methods : Among 10 kinds of food materials, to select food materials with the effect of enhancing the immune function mouse splenocyte proliferation ability was measured by 3-[4,5-dimethylthiazol-2-y]-2,5-diphenyl terazolium bromide (MTT) assay. Then, combine extract of silkworm and food materials were evaluated that mouse splenocyte proliferation ability by EZ-cytox cell viability assay. Morever, cytokines production such as IL-2, IL-4, IL10, IL12, IFN-γ on mouse T lymphocyte stimulated with concanavalin A (ConA) was measured. Results : Eucommia ulmoides, Acanthopanax, Allium hookeri, Cinnamomum cassia, Liriope platyphylla has high proliferation ability of mouse splenocyte compared with Curcuma longa, Achyranthes japonica, Alpinia oxyphylla, Adenophora triphylla . The silkworm and food material combined extract has a relatively high proliferation ability of mouse splenocyte proliferation when the silkworm and food materials are used as a single material. In particularly, combined extract of silkworm and Cinnamomum cassia was stimulate cytokine production on T lymphocyte such as IL12, IFN-γ. Combined extract of silkworm and Liriope platyphylla was stimulate cytokine production on T lymphocyte such as IL2, IL4, IL10. Conclusion : In conclusion, the combined extract of the silkworm and Cinnamomum cassia or Liriope platyphylla may enhance immune function by regulating mouse splenocyte proliferation and stimulating cytokine production.

Stimulation of Dendritic Cell Maturation and Induction of Apoptosis in Leukemia Cells by a Heat-stable Extract from Azuki bean (Vigna angularis), a Promising Immunopotentiating Food and Dietary Supplement for Cancer Prevention

Nakaya, Kazuyasu,Nabata, Yuri,Ichiyanagi, Takashi,An, Wei Wei Asian Pacific Journal of Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.2

Non-toxic stimulation of dendritic cells (DCs), which are central immunomodulators, may aid the prevention of cancer. Furthermore, induction of apoptosis in cancer cells by anticancer agents contributes to the induction of DC maturation. We previously reported that extracts from $Pinus$ $parviflora$ Sieb. et Zucc pine cone and $Mucuna$ seed induce differentiation of mouse bone marrow cells into mature dendritic cells and also induce apoptosis in various human cancer cell lines. In the present study, we screened 31 kinds of edible beans with biological activity similar to that of extracts from pine cone and $Mucuna$ and found that the heat-stable extract from azuki bean ($Vigna$ $angula$) stimulated differentiation of bone marrow cells into immature DCs with the greatest efficacy. The level of IL-6 produced by sequential treatment of DCs with azuki extract and lipopolysaccharide was the highest among the examined beans. Azuki extract also inhibited the growth of human leukemia U937 cells, leading to induction of apoptosis. These results suggest that azuki bean and its extract are immunopotentiating foods that can be used as a dietary supplement for cancer prevention and immunotherapy.

Studies on Antitumor and Immunopotentiation Activities of Polysaccharides from Trichosanthes Rhizome

Chung, Yeoun-Bong,Lee, Chong-Chull,Park, Soo-Wan,Lee, Chung-Kyu The Pharmaceutical Society of Korea 1990 Archives of Pharmacal Research Vol.13 No.3

The polysaccharide fraction from the rhizome of Trichosanthes kirilowii (Cu-curbitaceae) showed marked antitumor and cytotoxic activity with immunopotentiating activity. It was evidenced by the increase in the number of circulating leucocytes and peritoneal exudate cells and the recovery of lowered antibody forming activity in mice. The polysaccharide was mainly composed of glucose, galactose, fructose, manmose and xylose and a small amount of protein.

Immunomodulatory properties and biomarkers characterization of novel Withania somnifera based formulation supplemented with minerals in Sprague Dawley rats

Mahendra Kumar Trivedi,Snehasis Jana,Mayank Gangwar,Sambhu Charan Mondal 경희대학교 융합한의과학연구소 2017 Oriental Pharmacy and Experimental Medicine Vol.17 No.1

Herbomineral formulations have been accepted world-wide due to its significant therapeutic outcomes. The study aimed to evaluate the immunomodulatory potential of novel herbomineral formulation (TEBEH) on Sprague Dawley rats using cyclophosphamide-induced immunosuppression. Major immune related parameters were monitored such haemagglutination assay, delayed type hypersensitivity reaction, cellular immune response (CD4+ and CD8+), IgG and IgM, hematological analysis, antioxidant profile, and estimation of major lipid biomarkers. The study results suggest herbomineral formulation significantly (p ≤ 0.05) improved the concentration of primary and secondary titre by 41.18 and 68%. However, the rat paw edema at 24 h showed increased edema by 77.78% (p ≤ 0.01). Herbomineral formulation exhibited increase in the CD4+ and CD8+ counts in animals by 28.03 and 60.70%, respectively. In addition, the concentrations of IgM and IgG were improved by 14.29 and 8.26% respectively. Besides, other supportive parameter such as hematology and antioxidant profile was significantly (p ≤ 0.001) improved, while free radical, lipid peroxidation was decreased. Moreover, the major lipid biomarkers were improved such as decreased triglycerides, LDL and VLDL by 15.88, 3.65, and 16.01%, respectively. Overall, the promising results of this study indicated that the herbomineral formulation, TEBEH can be employed to improve the cellular and humoral immunity along with improved hematological, antioxidant, and lipid profile.

<i>Lactobacillus casei</i> HY7213 ameliorates cyclophosphamide-induced immunosuppression in mice by activating NK, cytotoxic t cells and macrophages

Jang, Se-Eun,Joh, Eun-Ha,Ahn, Young-Tae,Huh, Chul-Sung,Han, Myung Joo,Kim, Dong-Hyun Informa Healthcare USA, Inc. 2013 Immunopharmacology and immunotoxicology Vol.35 No.3

<P>Lactic acid bacteria (LAB) have recently attracted considerable attention as treatment options for immune diseases, the incidence of which has been increasing worldwide. The ability of tumor necrosis factor-α producing LAB isolated from cheese to inhibit NF-κB activation in lipopolysaccharide (LPS)-stimulated peritoneal macrophages was investigated. Among the tested LAB, <I>Lactobacillus casei</I> HY7213 inhibited NF-κB activation most potently. Therefore, we measured its immunopotentiating effect in cyclophosphamide (CP)-immunosuppressed mice. When HY7213 was orally administered for 5 or 15 d, it reversed the CP immunosuppressant effect by increasing body and spleen weights, blood red and white blood cells levels, and splenocyte and bone marrow cells counts. Treatment with CP in mice markedly reduced concanavalin A (ConA)-induced T cell proliferation to 54% compared to the normal group. Oral administration of HY7213 in CP-immunosuppressed mice reversed that value to 95% of the normal group on day 15. Furthermore, oral administration of HY7213 to CP-treated mice significantly enhanced the expression of IL-2 and IFN-γ in ConA-induced splenic cytotoxic T cells, restored the CP-impaired phagocytosis of macrophage, and increased the cytotoxicity of natural killer (NK) and cytotoxic T cells derived from spleen and bone marrow against YAC-1. Based on these findings, we suggest that HY7213 may promote the recovery of immunosuppression caused by chemotherapeutic agents, such as CP, by activating NK cells, cytotoxic T cells and macrophages.</P>

Inhibitory activities of polysaccharide purified from Phellodendron chinese SCHNEID on melanoma B-16-derived metastatic tumor and hypersensitivity

Kim, June-Ki,Kim, Sung-Soo,Jun, Kyun-Il,Lee, Dong-Young,Lee, Tae-Kyun,Song, Eun-Young,Kim, Cheorl-Ho Kyung Hee Oriental Medicine Research Center 2000 International journal of oriental medicine Vol.1 No.2

The polysaccharide fractions were isolated and purified from Phellodendron chinese SCHNEID, and antitumor activities using the melanoma B-16-derived metastatic tumors were examined at dosages of 2, 5 and 10 mg/100 g. F-7 and F-8 showed the highest tumor metastatic inhibitory activities (inhibition ratio 60 and 80% in 2 mg/100 g), and in dose of 5 mg/100 g, the inhibitory ratios were 85 and 70%, respectively. Furthermore, 10 mg/100 g of intraperitoneal (i.p.) injection gave 90 and 95% of inhibition. When the effects of polysaccharides on hypersensitivity were examined, the inhibitory activities were not markedly observed in oral administration, indicating that the polysaccharides are directly acting to immune system. Also, the polysaccharides increased the number of circulating blood leukocytes and total peritoneal exudate cells. Although implantation of tumor cells greatly decreased the productivity of antibody (antibody-mediated) and T lymphocyte reactivity (delayed-type) as 6.3 from 9.3 and 5.9 from 7.7, represented by the increase of footpad thickness, respectively. the polysaccharides elevated the reactivity of T lymphocyte in tumor-bearing mice, which were rapidly recovered by discontinuance of sample treatments. Especially, F-2, F-5, F-7 and F-8 remarkably recovered the decreased sensitivity. These results clearly indicated that the i.p. injection is much effective to suppress tumor growth than oral administration.