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Induction of Apoptosis by Yukwool-tang in Human Cervical Carcinoma HeLa Cells (육울탕(六鬱湯)에 의한 인체자궁경부암세포의 증식억제에 관한 연구)

  • Choi, Yung-Hyun;Choi, Byung-Tae;Lee, Yong-Tae
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.21 no.6
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    • pp.1513-1519
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    • 2007
  • Yukwool-tang (YWT) is a traditional Chinese medicine, which has been used for patients suffering from a uterine disease in Oriental medicine. In the present study, it was examined the biochemical mechanisms of apoptosis by YWT in human cervical carcinoma HeLa cells. It was found that YWT could inhibit the cell growth of HeLa cells in a dose-dependent manner, which was associated with apoptotic cell death such as formation of apoptotic bodies and DNA fragmentation. Flow cytometry analysis confirmed that YWT treatment increased populations of apoptotic-sub-G1 phase of the cell cycle. We observed the p53-independent induction of p21 proteins, down-regulation of anti apoptotic Bcl-2 expression and proteolytic activation of caspase-3 in YWT-treated HeLa cells. YWT treatment also concomitant degradation and/or inhibition of poly (ADP-ribose) polymerase (PARP), phospholipase C-1 ($PLC{\gamma}1$), ${\beta}-catenin$ and DNA fragmentation factor 45/inhibitor of caspase-activated DNase (DFF45/ICAD). Taken together, these findings partially provide novel insights into the possible molecular mechanism of the anti-cancer activity of YWT.

Differential responses of two rice varieties to salt stress

  • Ghosh, N.;Adak, M.K.;Ghosh, P.D.;Gupta, S.;Sen Gupta, D.N.;Mandal, C.
    • Plant Biotechnology Reports
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    • v.5 no.1
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    • pp.89-103
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    • 2011
  • Two rice varieties, viz. Nonabokra and Pokkali, have been evaluated for their responses to salinity in terms of some physiological and biochemical attributes. During the exposure to salinity (200 mM concentration of sodium chloride for 24, 48, and 72 h), a significant increase in sodium was recorded which was also concomitant with the changes of other metabolic profiles like proline, phenol, polyamine, etc. The protein oxidation was significantly increased and also varied between the two cultivars. The changes in activities of anti-oxidative enzymes under stress were significantly different to the control. The detrimental effects of salinity were also evident in terms of lipid peroxidation, chlorophyll content, protein profiles, and generation of free radicals; and these were more pronounced in Pokkali than in Nonabokra. The assessment and analysis of these physiological characters under salinity could unravel the mechanism of salt responses revealed in this present study and thus might be useful for selection of tolerant plant types under the above conditions of salinity.

Hybrid Procedure for Aortic Arch Aneurysm: Arch Vessels Debranching andThoracic Endovascular Aortic Repair? -2 case Reports- (대동맥궁 대동맥류에서 Hybrid 술식의 적용 - 2예 보고 -)

  • Kim, Seok;Kwon, Oh-Choon;Lee, Sub;Cho, Jun-Woo;Bae, Chi-Hoon;Park, Ki-Sung
    • Journal of Chest Surgery
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    • v.43 no.5
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    • pp.529-533
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    • 2010
  • Conventional surgery for aortic arch aneurysms have many postoperative complications and a high mortality rate due to prolonged cardiopulmonary bypass time, especially in high risk patients. In this report, we present two cases of a hybrid procedure that involves open brachiocephalic bypass with concomitant endovascular arch stent grafting in high risk patients with distal aortic arch aneurysm.

Optimization Processing and Quality Characteristics of Pork Patty Prepared with Soybean Oil (대두유 첨가 돈육 패티의 제조 조건 최적화 및 품질 특성)

  • Jung, Eunkyung;Joo, Nami
    • The Korean Journal of Food And Nutrition
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    • v.27 no.2
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    • pp.256-266
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    • 2014
  • The purpose of this study was to determine the optimal mixing conditions of soybean oil and bread crumbs mixture for pork patty. The experiment was designed according to the central composite design of response surface methodology. There were ten experimental points, including two replicates for soybean oil and bread crumbs. The physicochemical and mechanical analyses of each sample, including pH, cooking loss, thickness increase, moisture content, lightness, hardness, adhesiveness, springiness, chewiness, and gumminess showed significant differences (p<0.05). The results of sensory evaluation showed significant differences in tenderness, juiciness, and overall quality (p<0.05). The optimum formulation calculated by numerical and graphical method was 13.61 g of soybean oil and 6.35 g of bread crumbs. The results obtained in this study will be useful to the meat industry, which tends to decrease the saturated fatty acid content with a concomitant enrichment in the unsaturated fatty acids content.

A study on the Accurate Comparison of Nonlinear Solution Which Used Tangent Stiffness Equation and Nonlinear Stiffness Equation (접선 강성방정식과 비선형 강성방정식을 이용한 비선형 해의 정확성 비교에 관한 연구)

  • Kim, Seung-Deog;Kim, Nam-Seok
    • Journal of Korean Association for Spatial Structures
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    • v.10 no.2
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    • pp.95-103
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    • 2010
  • This paper study on the accuracy improvement of nonlinear stiffness equation. The large structure must have thin thickness for build the large space structure there fore structure instability review is important when we do structural design. The structure instability of the shelled structure is accept it sensitively by varied conditions. This come to a nonlinear problem with be concomitant large deformation. Accuracy of nonlinear stiffness equation must improve to examine structure instability. In this study, space truss is analysis model Among tangent stiffness equation and nonlinear stiffness equation is using nonlinearity analysis program. The study compares an analysis result to investigate accuracy and convergence properties improvement of nonlinear stiffness equation.

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Thirty Six-year-old Man Presenting Acute Respitatory Failure (급성 호흡부전으로 내원한 36세 남자환자)

  • Shin, Tae-Rim;Jang, Ji-Eun;Kim, Hae-Young;Park, Young-Sik;Han, Woon-Sup;Chang, Jung-Hyun
    • Tuberculosis and Respiratory Diseases
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    • v.49 no.4
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    • pp.514-519
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    • 2000
  • We report a case of pneumonia in 36 year-old male patient who presented acute respiratory failure and associated radiologic findings of bilateral ground-glass opacity with focal cystic changes, showing rapidly aggravating course and was diagnosed as concomitant Pneumocystis carinii and Cytomegalovirus pneumonia accompanied by acquired immunodeficiency syndrome through antemortem open lung biopsy.

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Silicone Stent Placement for Primary Tracheal Amyloidosis Accompanied by Cartilage Destruction

  • Ryu, Duck Hyun;Eom, Jung Seop;Jeong, Ho Jung;Kim, Jung Hoon;Lee, Ji Eun;Jun, Ji Eun;Song, Dae Hyun;Han, Joungho;Kim, Hojoong
    • Tuberculosis and Respiratory Diseases
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    • v.76 no.6
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    • pp.292-294
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    • 2014
  • Primary tracheal amyloidosis (PTA) can lead to airway obstructions, and patients with severe PTA should undergo bronchoscopic interventions in order to maintain airway patency. Focal airway involvements with amyloidosis can only be treated with mechanical dilatation. However, the PTA with diffused airway involvements and concomitant cartilage destructions requires stent placement. Limited information regarding the usefulness of silicone stents in patients with PTA has been released. Therefore, we report a case of diffused PTA with tracheomalacia causing severe cartilage destruction, which is being successfully managed with bronchoscopic interventions and silicone stent placements.

Low Dose Propofol with Dexmedetomidine is Effective for Monitored Anesthesia Care in Outpatients Undergoing Invasive Oral Surgery

  • Lee, Do-Won;Yoon, Ji-Uk;Ok, Young-Min;Byeon, Gyeong-Jo;Kim, Cheul-Hong;Yoon, Ji-Young
    • Journal of The Korean Dental Society of Anesthesiology
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    • v.13 no.1
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    • pp.19-22
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    • 2013
  • Certain oral surgery can be performed safely under monitored anesthesia care (MAC) with local anesthesia. Several drugs, such as propofol, benzodiazepine, and opioids have been used for MAC either alone or in combination. Benzodiazepine may cause excessive sedation and confusion, and propofol can also result in disorientation and excessive sedation. Low dose propofol anesthesia with the concomitant use of dexmedetomidine is an effective technique for MAC in patients who are scheduled for intraoral surgery.

Efficacy of Curcumin in the Modulation of Anxiety Provoked by Sulfite, a Food Preservative, in Rats

  • Noorafshan, Ali;Vafabin, Masoud;Karbalay-Doust, Saied;Asadi-Golshan, Reza
    • Preventive Nutrition and Food Science
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    • v.22 no.2
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    • pp.144-148
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    • 2017
  • Sulfites are used as food preservatives and excessive sulfite might disturb the body systems including the brain. Curcumin shows protective effects on the nervous system toxicity. The present study aimed to evaluate the protective role of curcumin in sulfite-induced anxiety in rats. Male rats were divided into five groups. The rats in groups I to V received distilled water (vehicle of sulfite, 1 mL/d), olive oil (vehicle of curcumin, 1 mL/d), curcumin (100 mg/kg/d), sulfite (25 mg/kg/d), and sulfite+curcumin, respectively, by daily gastric gavage for 8 weeks. At the end of 8 weeks the rats were tested in the elevated plus-maze for anxiety. The results showed that concomitant treatment of curcumin during sulfite consumption prevented the reduction of the time spent in the open arm and entrance to the open arm (the indexes of anxiety). Besides, an increase was found in motor activity of the rats in the sulfite+curcumin group compared to the sulfite-treated animals. Exposure of sulfite in rats can induce anxiety, and curcumin can act as an anti-anxiety agent.

Non-surgical treatment of hemorrhagic shock caused by rupture of iatrogenic pseudoaneurysm (의인성 가성낭종 파열에 의한 출혈성 쇽의 비수술적 치료)

  • Kim, Soon Young;Kim, Tae Jun;Na, Seong Kyun;Park, Seung Ah;Jung, Dong Min;Kim, Yong Kyun;Jo, Sang-Ho
    • Journal of Yeungnam Medical Science
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    • v.31 no.1
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    • pp.17-20
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    • 2014
  • Iatrogenic femoral artery pseudoaneurysm is a complication in patients undergoing catheterization. The risk increased when large-bore sheaths, concomitant anticoagulation therapy, and antiplatelet therapy are used during the intervention. Ultrasound-guided thrombin injection has become the treatment of choice. Rapid expansion, rupture, infection, and mass effect resulting in distal or cutaneous ischaemia or peripheral neuropathy, as well as failure of other treatment options are all indications for surgery. We report a 48-year-old man who developed hemorrhagic shock due to femoral pseudoaneurysm rupture after coronary angiography, and successfully treated by ultrasound-guided thrombin injection.