• 제목/요약/키워드: Immune Enhancing

검색결과 355건 처리시간 0.027초

바이오피드백을 이용한 점진적 근육이완이 중년여성의 지각된 스트레스, 스트레스반응, 면역반응 및 갱년기 증상에 미치는 효과 (Effect of Progressive Muscle Relaxation using Biofeedback on Perceived Stress, Stress Response, Immune Response and Climacteric Symptoms of Middle-Aged Women)

  • 정인숙
    • 대한간호학회지
    • /
    • 제34권2호
    • /
    • pp.213-224
    • /
    • 2004
  • Purpose: This study was aimed to evaluate the effect of progressive muscle relaxation training using biofeedback on perceived stress, stress response, immune response and climacteric symptoms, Method: This was a crossover, pre-post test design, The study subjects are 36 middle-aged women who were selected at 2 public health centers, The independent variable was Biofeedback training for 4 weeks, twice a week and home training for 4 weeks, Dependent variables were perceived stress, stress response, immune response, and climacteric symptoms measured with Hildtch's scale (1996), Result: Progressive muscle relaxation training using biofeedback was not effective in reducing perceived stress, but it was shown to be effective in reducing physiological stress responses such as pulse rate and EMG, Though blood pressure and skin conductance were repeatedly down, and skin temperature slowly increased, there were no statistically significant differences. Progressive muscle relaxation training using biofeedback was not effective in reducing serum cortisol, enhancing immune responses, or decreasing climacteric symptoms. Conclusion: The findings point to a pressing need for further, well-controlled and designed research with consideration in selection of subjects and instruments, frequency of measurements, the sampling method, and intervention modalities.

가미보아탕(加味保我湯) 및 수종(數種) 한방처방의 항암효과에 대한 연구 (Anti-cancer Effects of Kamiboa-tang and some other Traditional Medical Prescriptions)

  • 성현제
    • 대한한방내과학회지
    • /
    • 제28권2호
    • /
    • pp.321-332
    • /
    • 2007
  • Objectives : Anticancer and immune-modulating effects of several Korean medical prescriptions including Yukgunja-tang, Bohwa-tang, Sogam-Won, and Kamiboa-tang were investigated. Methods : In vitro anti-cancer effects were measured by cytotoxicity MTT assay using SNU-1 gastric cancer cell lines, In vivo anti-cancer effects were measured by increased life span of S-180 sarcoma-injected ICR mouse. Immune-modulating effects were analyzed by measuring hemagglutinin titer, appearance of rosette forming cells, lymphocyte proliferation, and phagocytic index in methotrexate-pretreated mice. Results : In vitro assay showed that only Sogam-won showed cytotoxic effect with $IC_{50}$ of 87.9 ${\mu}g/ml$. All other prescriptions showed no cytotoxic effects against SNU-1 gastric cancer cell line. However, in vivo assay showed that Sogam-won showed lowest anti-cancer effects in contrast to its highest cytotoxic effects, Kamiboa-tang, which showed no cytotoxic effect, showed the highest in vivo anticancer effects, with increased life span of 140%. Kamiboa-tang showed significant immune-enhancing activities by significantly increasing rosette forming cells, lymphocyte proliferation, and phagocytic index in methotrexate-pretreated mice (P<0.05). Conclusion : The anticancer effect of Kamiboa-tang is not mediated by direct inhibition of cancer cells but is mediated by improving immune reactions against cancer cells.

  • PDF

증숙 및 초고압 증숙 공정을 통한 더덕의 면역활성 증진 (Enhancement of Immune Activity of the Extracts from Codonopsis lanceolata by Stepwise Steaming Process and High Pressure Process)

  • 김남영;정재윤;이현용
    • 한국약용작물학회지
    • /
    • 제22권2호
    • /
    • pp.134-139
    • /
    • 2014
  • This study was to investigate the improvement of immune activities of the extracts from Codonopsis lanceolata by stepwise steaming process and high pressure process. The phenol contents was $8.742{\mu}g/mg$ which was higher than that from conventional extraction using 70% ethyl alcohol at $80^{\circ}C$ for 24 hours. All of extracts at a concentration of $1.0mg/m{\ell}$ showed relatively low cytotoxicity on human normal kidney cell (HEK293) in range of 16 19%. The immune B and T cell growth was improved by extracts using the steamed and high pressure precess of C. lanceolata up to $180{\times}10^4cells/m{\ell}$ and $96{\times}10^4cells/m{\ell}$, respectively. The extract prepared also greatly increased the secretion of both IL-6 and TNF-${\alpha}$ from the stepwise steamed and high pressure process. This results can conclude that stepwise steamed and high pressure process effectively released active biomaterials which could important role in enhancing immune activity in the body.

은교산의 면역계에 미치는 효과 (Effects of Eunkyo-San on the Immune System)

  • 최신웅;오찬호;권진;김정연
    • 동의생리병리학회지
    • /
    • 제18권3호
    • /
    • pp.837-840
    • /
    • 2004
  • The purpose of this research was to investigate the effect of Eunkyo-San(EKS) on the immune system. Administration of EKS(500 mg/kg) enhanced viability of splenocytes and thymocytes in BALB/c mice, and also EKS increased of splenic B, T lymphocytes and thymic T lymphocytes, significantly increased CD4 positive TH cells. EKS markedly enhanced the production of -interferon in mice serum. EKS accelerated the production of nitric oxide in peritoneal macrophages. These results suggest that EKS have an immune-enhancing activity.

Enhancement of DNA Vaccine-induced Immune Responses by Influenza Virus NP Gene

  • Choi, So-Young;Suh, You-Suk;Cho, Jae-Ho;Jin, Hyun-Tak;Chang, Jun;Sung, Young-Chul
    • IMMUNE NETWORK
    • /
    • 제9권5호
    • /
    • pp.169-178
    • /
    • 2009
  • DNA immunization induces B and T cell responses to various pathogens and tumors. However, these responses are known to be relatively weak and often transient. Thus, novel strategies are necessary for enhancing immune responses induced by DNA immunization. Here, we demonstrated that co-immunization of influenza virus nucleoprotein (NP) gene significantly enhances humoral and cell-mediated responses to codelivered antigens in mice. We also found that NP DNA coimmunization augments in vivo proliferation of adoptively transferred antigen-specific CD4 and CD8 T cells, which enhanced protective immunity against tumor challenge. Our results suggest that NP DNA can serve as a novel genetic adjuvant in cocktail DNA vaccination.

Potential Immunotherapeutics for Immunosuppression in Sepsis

  • Shin, Jinwook;Jin, Mirim
    • Biomolecules & Therapeutics
    • /
    • 제25권6호
    • /
    • pp.569-577
    • /
    • 2017
  • Sepsis is a syndrome characterized by systemic inflammatory responses to a severe infection. Acute hyper-inflammatory reactions in the acute phase of sepsis have been considered as a primary reason for organ dysfunction and mortality, and advances in emergency intervention and improved intensive care management have reduced mortalities in the early phase. However it has been recognized that increased deaths in the late phase still maintain sepsis mortality high worldwide. Patients recovered from early severe illness are unable to control immune system with sepsis-induced immunosuppression such as immunological tolerance, exhaustion and apoptosis, which make them vulnerable to nosocomial and opportunistic infections ultimately leading to threat to life. Based on strategies to reverse immunosuppression, recent developments in sepsis therapy are focused on molecules having immune enhancing activities. These efforts are focused on defining and revising the immunocompromised status associated with long-term mortality.

Innovative and practical conditioning beverages for public health and athletic performance: Focus on immunopotentiation by lactic acid bacteria B240

  • Lee, Minchul;Kim, Kyunghee
    • 운동영양학회지
    • /
    • 제23권2호
    • /
    • pp.13-15
    • /
    • 2019
  • [Purpose] Functional beverages are a protective or enhancing factor influencing not only public health but also athletic performance. The purpose of this study was to highlight the new conditioning beverage of the Lactobacillus pentosus strain b240 (B240) with electrolytes or proteins, which strengthens immune functions to improve the quality of life. [Methods] ISeveral related studies systematically reviews three main issues associated with conditioning beverages: (a) utilization and availability of the functional beverage; (b) significance of B240 in immune strengthening; and (c) availability and application of conditioning drinks in the daily life and sports field. [Results] Intake of B240 led to greater enhancements, including blood T-helper, NK cell, IgA and IgG level in conjunction with strengthen immune functions. These results speculated that the practical application of B240 contained beverages on physiological health and performance. [Conclusion] BODYMAINTÉ, this novel conditioning beverage is expected biological utility responsible for improved sports performance as a functional drink and has potential health-related implications.

Induction of Autophagy by Rosa acicularis Leaves Extracts in RAW264.7 Cells

  • Jeong Won Choi;Hyeok Jin Choi;Gwang Hyeon Ryu;Seung Woo Im;Jae Won Lee;Jin Boo Jeong
    • 한국자원식물학회:학술대회논문집
    • /
    • 한국자원식물학회 2023년도 임시총회 및 춘계학술대회
    • /
    • pp.45-45
    • /
    • 2023
  • Autophagy contributes to enhancing the immune system (innate and adaptive immune system) against foreign pathogens. Autophagy of macrophages is used as a major indicator for developing vaccine adjuvants to increase the adaptive immune response. In this study, RAL increased the production of immunostimulatory mediators and phagocytotic activity in RAW264.7 cells. RAL increased p62/SQSTM1 expression. Inhibition of TLR4, JNK, and PI3K/AKT blocked RAL-mediated increase of p62/SQSTM1. RAL activated JNK and PI3K/AKT signaling. RAL-mediated activation of JNK and PI3K/AKT signaling was reversed by TLR4 inhibition. Taken together, it is believed that RAL-mediated autophagy may be dependent on activating via TLR4-dependent activation of JNK and PI3K/AKT signaling in macrophages.

  • PDF

건비익기법(健脾益氣法)의 종양치료활용(腫瘍治療活用)에 대(對)한 연구(硏究) (Study on Alternative Medicine in Cancer Therapy)

  • 강연이;김성훈;김동희
    • 혜화의학회지
    • /
    • 제10권2호
    • /
    • pp.1-10
    • /
    • 2002
  • In review of "invigorating spleen and supplementing qi" of clinical and experimental studies on malignant tumor, we obtained the conclusions as follows 1. Asthenic splenic qi is an important factor in mutation, occurrence and development of tumor. 2. The anti-tumor mechanism of "invigorating spleen and supplementing qi" is improvement of immune suveillance, controling cell proliferating period and enhancing body metabolism. 3. "Invigorating spleen and supplementing qi" is often used with "nourishing kidney" or "expelling pathogen" for treating cnacer. 4. In experimental studies, "invigorating spleen and supplementing qi" has effects on inhibiting occurrence and development of tumor, protecting mutation, inhibiting recurrence and metastasis, immune activity, enhancing metabolism, promoting bone marrow hemopoietic cell proliferation, increasing anti-tumor effect and protecting normal cells. 5. In clinical studies, "invigorating spleen and supplementing qi" has effects on prolonging the survival period of cancer patients, improving clinical symptoms and quality of life of cancer patients, degrading the side effects of western therapie(operation, chemotherapy and radiotherapy). 6. "Invigorating spleen and supplementing qi" is an extensive discipline of syndrome differentiation used to inhibit occurence, development, recurrence and metastasis.

  • PDF