• Title/Summary/Keyword: CPP-32

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Effects of Gagamgilgyung-tang on the Proliferation and Apoptosis of Human Lung Cancer Cell (가감길경탕이 인체 폐암세포의 증식 및 사멸에 미치는 영향에 관한 연구)

  • 이충섭;정희재;신순식;정승기;이형구
    • The Journal of Korean Medicine
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    • v.23 no.1
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    • pp.24-36
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    • 2002
  • Objectives: The chemotherapeutic potential of Gagamgilgyung-tang for the treatment of human lung cancer, the antitumorigenic effects of Gagamgilgyung-tang on the proliferation and apoptosis of human lung cancer cell line A427 were investigated using molecular biological approaches, Methods: To determine Gagamgilgyung-tang concentrations which do not evoke cytotoxic damage to the cell line, cell viability was examined by MTT assay. To prove Gagamgilgyung-tang's antitumorigenic potential to human lung cancer, [3H]thymidine incorporation assay, trypan blue exclusion and Cpp32 protease activity assays and quantitative RT-PCR analysis were examined. Results: While A427 cells treated with $0.1-2.0{\mu\textrm{g}}/ml$ of Gagamgilgyung-tang showed no recognizable effect, marked reductions of cell viability were detected at concentrations over $5.0{\;}\mu\textrm{g}/ml$. DNA replication of A427 cells was inhibited by Gagamgilgyung-tang in a dose-dependent manner and Gagamgilgyung-tang induced the G1 cell cycle arrest through inhibition of DNA replication. Gagamgilgyung-tang triggered apoptotic cell death of A427 and enhanced the apoptotic sensitivity of the cells that were injured by a DNA damage-inducing chemotherapeutic drug etoposide. Gagamgilgyung-tang induces expression of growth-inhibiting genes such as p53 and p21/Wafl whereas it inhibited expression of growth-promoting genes such as c-Myc and Cyclin D1. Expression of a representative apoptosis-inducing gene Bax was also found to be induced by Gagamgilgyung-tang while apoptosis-suppressing Bcl-2 expression was not changed. Conclusions: Gagamgilgyung-tang could suppress the abnormal growth of tumor cells by suppressing the survival of genetically altered cells via induction of apoptosis. This study suggests that Gagamgilgyung-tang might have an antitumorigenic potential to human lung cancer cells, which might be associated with its growth-inhibiting and apoptosis-inducing properties.

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Gas Composition within Kimchi Package as Influenced by Temperature and Seasonal Factor (온도 및 계절요인에 따른 포장 김치의 기체조성 변화)

  • Hong, Seok-In;Lee, Myung-Ki;Park, Wan-Soo
    • Korean Journal of Food Science and Technology
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    • v.32 no.6
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    • pp.1326-1330
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    • 2000
  • Kimchi, made from seasonal baechu (Chinese cabbage), was sealed in PP trays with a Nylon/CPP lid film and stored at various temperatures (0, 10, $20^{\circ}C$) to investigate the feasibility of detecting its fermentation degree by measuring gas composition inside the packages. The gas composition inside the kimchi package continuously changed due to $CO_2$ evolution during fermentation. Regardless of temperature, the fermentative gas accumulation in the package caused $CO_2$ concentration to increase by two-stepwise pattern, but $O_2$ concentration to decrease exponentially. As $CO_2$ concentration increased secondarily, the pH values of kimchi decreased proportionally (r>0.968). The production of $CO_2$ during kimchi fermentation was stimulated at higher temperatures and affected by seasonal factor. Kimchi made from winter baechu produced more fermentative gas than that from summer baechu. It was suggested that the changes in $CO_2$ concentration could be used as a characteristic index for indicating the fermentation course of packaged kimchi products.

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Evaluation of Women with Myofascial Abdominal Syndrome Based on Traditional Chinese Medicine

  • Mitidieri, Andreia;Gurian, Maria Beatriz;Silva, Ana Paula;Tawasha, Kalil;Poli-Neto, Omero;Nogueira, Antonio;Reis, Francisco;Rosa-e-Silva, Julio
    • Journal of Pharmacopuncture
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    • v.18 no.4
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    • pp.26-31
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    • 2015
  • Objectives: This study used semiology based on traditional Chinese medicine (TCM) to investigate vital energy (Qi) behavior in women with abdominal myofascial pain syndrome (AMPS). Methods: Fifty women diagnosed with chronic pelvic pain (CPP) secondary to AMPS were evaluated by using a questionnaire based on the theories of "yin-yang," "zang-fu", and "five elements". We assessed the following aspects of the illness: symptomatology; specific location of myofascial trigger points (MTrPs); onset, cause, duration and frequency of symptoms; and patient and family history. The patients tongues, lips, skin colors, and tones of speech were examined. Patients were questioned on various aspects related to breathing, sweating, sleep quality, emotions, and preferences related to color, food, flavors, and weather or seasons. Thirst, gastrointestinal dysfunction, excreta (feces and urine), menstrual cycle, the five senses, and characteristic pain symptoms related to headache, musculoskeletal pain, abdomen, and chest were also investigated. Results: Patients were between 22 and 56 years old, and most were married (78%), possessed a elementary school (66%), and had one or two children (76%). The mean body mass index and body fat were 26.86 kg/cm2 (range: 17.7 - 39.0) and 32.4% (range: 10.7 - 45.7), respectively. A large majority of women (96%) exhibited alterations in the kidney meridian, and 98% had an altered gallbladder meridian. We observed major changes in the kidney and the gallbladder Qi meridians in 76% and 62% of patients, respectively. Five of the twelve meridians analyzed exhibited Qi patterns similar to pelvic innervation Qi and meridians, indicating that the paths of some of these meridians were directly related to innervation of the pelvic floor and abdominal region. Conclusion: The women in this study showed changes in the behavior of the energy meridians, and the paths of some of the meridians were directly related to innervation of the pelvic floor and abdominal region.