• 제목/요약/키워드: Uterine myoma cell

검색결과 6건 처리시간 0.017초

자하거(紫河車)가 자궁근종세포(子宮筋腫細胞)의 성장억제(成長抑制)와 세포자멸사(細胞自滅死)에 미치는 영향(影響) (Effects of Hominis Placenta on the Growth of Human Uterine Myoma Cells and Cell Apoptosis)

  • 위효선;이진무;이창훈;조정훈;장준복;이경섭
    • 대한한방부인과학회지
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    • 제21권2호
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    • pp.38-48
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    • 2008
  • Purpose: This study was conducted to investigate the effects of Hominis Placenta (紫河車) on the growth of human uterine myoma cells and cell apoptosis. Methods: Human uterine leiomyoma cells were cultured and treated with Hominis Placenta extract for 48 hours. Cell proliferation and activity was analyzed by MTT assay. We analyzed the cell cycle of human uterine myoma cells treated Hominis Placenta extract by FACS. Expression of proteins related to cell apoptosis (Bax, Bcl-2), cyclin-D1 and VEGF were evaluated by Western blotting method. Results: The human uterine myoma cells treated by Hominis Placenta extract didn't proliferate below the concentration of $10mg/m{\ell}$. And there was no remarkable difference on cell cycle analysis below the concentration of $10mg/m{\ell}$. The expression of Bax was decreased and the expression of Bcl-2 was increased after the treatment of Hominis Placenta extract. But the expressions of cyclin-D1 and VEGF were increased after the treatment of Hominis Placenta extract. Conclusion: This study suggests that Hominis Placenta induce uterine myoma cell apoptosis and have effect on the myoma cell proliferation in the concentraion below $10mg/m{\ell}$.

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인삼(人蔘)이 자궁근종(子宮筋腫)의 세포주기(細胞週期)와 세포자멸사(細胞自滅死)에 미치는 영향(影響) (Effects of Ginseng Radix Alba on Cell Cycle and Apoptosis of Human Uterine Myoma Cells)

  • 최재호;이진무;이창훈;조정훈;장준복;이경섭
    • 대한한방부인과학회지
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    • 제21권2호
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    • pp.27-37
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    • 2008
  • Purpose: This study was conducted to investigate the effects of Ginseng Radix Alba extract solution on the cell cycle regulation, apoptosis of human uterine myoma cells. Methods: Primary cultured human uterine myoma cells were treated with extract solution of Ginseng Radix Alba concentration of 1, 10 and $100mg/m{\ell}$ for 48 hours. We underwent flow cytometry and western blotting for cell cycle and apoptosis related factors. Results: In flow cytometry, a slight promotion of G1 phase in $1mg/m{\ell}$ group had been observed but, simultaneously a delay of G1 phase in 10 and $100mg/m{\ell}$ groups were also observed. The manifestation of cyclin D1 in Ginseng Radix Alba extract solution medicated group increased compared to the control group. The manifestation of Bax controlling apoptosis increased in terms of concentration but Bcl-2 showed no change. Also VEGF increased in terms of concentration. Conclusion: The present study suggests that Ginseng Radix Alba extract solution treatment in human uterine myoma cells induce the delay of cell cycle and apoptosis. These results suggest that Ginseng Radix Alba will be a promising agent for use in therapeutics agents against human uterine myoma.

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격하축어탕(膈下逐瘀湯)이 자궁근종세포(子宮筋腫細胞)의 활성(增殖)과 MAP Kinase 활성(活性) 및 Cell Apoptosis에 미치는 영향 (The work of Gyukhachukeotang on growth of ufterine myomal cells, MAP kinase activity, and Cell Apoptosis)

  • 김소연;백승희;김동철
    • 대한한방부인과학회지
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    • 제15권4호
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    • pp.1-16
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    • 2002
  • This work examines the effect of treatment with Gyukhachukeotang on the growth of uterine myomal cells. Comparisons of cell growth, MAP kinase activity and expression of bcl-2 (apoptosis-related gene) were made between the control and experimental samples. The results as fallows; 1. Any concentration of Gyukhachukeotang above 0.01% yielded growth inhibition. Concentrations of 5% and 10% stopped all cell growth, demonstrating the effectiveness of Gyukhachukeotang as a growth inhibitor on uterine myomal cells. 2. The MAP kinase activity in uterine myomal cells treated with Gyukhachukeotang was decreased to a high degree at the concentration of 10%, and some inhibition of activity was detected at a concentration of 5%. 3. The expression of bcl-2, a Cell Apoptosis-related gene, in uterine myoma cells treated with Gyukhachukeotang was gradually increased with increasing concentration of Gyukhachukeotang. These results indicate the ability of Gyukhachukeotang to control uterine myomal cell growth, with concurrent reduction of MAP kinase activity. Treatment with Gyukhachukeotang appears to trigger a normal apoptosis response, as indicated by increased bcl-2 expression. This observed increase in apoptosis indicates that Gyukhachukeotang is an appropriate prescription to treat uterine myomal cells.

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자궁근종세포의 최적 초기배양 조건 확립 - 정상 자궁근세포와 자궁근종세포의 스테로이드에 대한 반응 (Development of a Primary Tissue Culture Method having Greater Reliability than Isolated Cell Cultures - Steroid-Responsiveness of Uterine Myometrial and Myomatous(Leiomyomatous) Cells)

  • 이은주;프라티 바즈라촤리여;현진희;김항진;송건호;조경현;이동목;이택후;전상식;최인호
    • 한국발생생물학회지:발생과생식
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    • 제11권3호
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    • pp.205-217
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    • 2007
  • 본 연구는 자궁근종 성장에 관한 분자생물학적인 기전의 이해를 위해 자궁근종 및 정상 자궁근세포의 초기 배양방법을 확립하기 위해 실시하였다. 이를 위해 최종적으로 두 가지 세포 배양 방법이 확립되었다. 그리고 안정적으로 연구(특히, 여성호르몬에 대한 반응 연구)에 사용할 수 있는 가장 적합한 세포 배양 방법이 모색되었다. 두 가지 세포 배양 조건 중 두 번째 방법(method 2)이 안정적으로 세포의 반응을 연구하는데 더 나은 방법으로 결론 내려졌고, 여성호르몬에 대한 반응이 더 좋은 것으로 밝혀졌다. 이 방법을 통해 배양된 세포에 $E_2$를 처리했을 때 정상 자궁근세포에 비해 근종세포에서 PR, IGF-1 and IGF-1 receptor mRNA의 발현이 더 높은 것으로 나타났다. 더욱이 주변에 있는 세포들보다는 조직에서 좀 더 큰 반응을 보였으며, 이는 $E_2$에 대한 세포의 반응에 세포외기질(extracellular matrix)과 세포 사이의 상호작용이 필요하다는 것을 의미한다. 결론적으로 이러한 근종세포 및 조직의 초기 배양 방법은 in vitro 상에서 종양 발생에 대한 기초연구를 위해 유용하게 사용될 수 있을 것으로 사료된다.

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자궁근종 환자에서 Gonadotropin Releasing Hormone(GnRH) 유사체 투여 후 자궁근종 세포 증식에 관한 연구 (The Activity of Proliferating Cell Nuclear Antigen(PCNA) of Uterine Myoma after Treatment with Gonadotropin Releasing Hormone(GnRH) Analogue)

  • 이병석;이보연;박기현;조동제;이국;송찬호;김호근
    • Clinical and Experimental Reproductive Medicine
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    • 제19권2호
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    • pp.175-179
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    • 1992
  • The factors involved in the initial neoplastic transformation and subsquent growth of uterine fibroid are poorly understood. The reduction in uterine fibroid volume associated with the chronic administration of the mechanisms mediating the decrease in fibroid volume in GnRH-a treated patients are poorly defined. The purpose of this study was to determine the proliferating cell nuclear antigen(PCNA) in fibroid from-women pretreated with GnRH analogue(GnRH-a) compared with controls. Tissue was obtained from 16 premenopausal women with uterine fibroid who received GnRH-a(D-Trp6-GnRH) intramusculary every 28 days for four injections. The mean proliferating index(PI) in patients with uterine fibroids was $2.25{\pm}0.9$, and in controls was $8.82{\pm}1.8$(P<0.001). The proliferating index was not corrleated with the reduction of fibroid volume. In this clinical study, although hypoestrogenism may be the main factor that reduce the volume of fibroid, other factors are also considered to be involved in that process. And the regrowth of uterine fibroid may be affected by increased production of PCNA after stopping GnRH-a.

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EBM 기반 구축을 위한 오적산 연구 논문 분석 (Analysis of Studies on Ojeok-san for Establishment of Evidence Based Medicine)

  • 이남헌;하혜경;이호영;정다영;최지윤;이준경;신현규
    • 대한한의학방제학회지
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    • 제16권2호
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    • pp.1-9
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    • 2008
  • Objective : The purpose of this report was to provide the information about activity and safety of Ojeok-san by analyzing domestic/international papers about Ojeok-san. Methods : Domestic/international papers related to Ojeok-san were reviewed and analyzed. These papers were then classified by year, experimental method and subject. Results : The following results were obtained in this study. 1. The studies of Ojeok-san started from 1984 and has continuously increased. The studies were mainly focused on experimental models rather than clinical studies. 2. By subject, papers related to safety were most common with 5 papers among 20 papers. Besides there were papers related to efficacy of analgesic, anti-hyperlipidemic, anti-blood stasis and treatment for uterine myoma. 3. The papers related to safety were mainly focused on the effect of Okeok-san on liver function, renal function or metal concentration of organs such as blood, brain, liver, kidney and bone. Ojeok-san proved to be safe, but more clinical studies regarding the safety are needed hereafter. 4. Papers related to analgesic, anti-pyretic, anti-phlogistic activities of Ojeok-san were in vivo studies, and other papers were about anti-hyperlipidemic activity, apoptosis inducing activity on uterine myeloma cell line and anti blood static activity on hydrocortisone acetate induced blood statis model. 5. Case reports were about anti-lipidemia, analgesic effect for mastalgia/back pain and anxiety disorder due to climacteric changes. Conclusion : Ojeok-san is being used in various ways with analgesic, anti-pyretic, anti-phlogistic, anti-hyperlipidemic, anti-tumor or anti-blood statis activity. However, mechanism study should be conducted at the molecular biology level and more clinical studies on the efficacy of Ojeok-san are needed.

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