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Chen L, Zhao T, Pan C, Ross J, Ginevan M, Vega H, Krieger R. Absorption and excretion of organophosphorous insecticide biomarkers of malathion in the rat: Implications for overestimation bias and exposure misclassification from environmental biomonitoring. Regul Toxicol Pharmacol 2013; 65:287-93. [DOI: 10.1016/j.yrtph.2012.12.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2012] [Revised: 12/27/2012] [Accepted: 12/29/2012] [Indexed: 11/24/2022]
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Pan C, Xu X, Tan L, Lin L, Pan Y. The effects of Porphyromonas gingivalis on the cell cycle progression of human gingival epithelial cells. Oral Dis 2013; 20:100-8. [PMID: 23444918 DOI: 10.1111/odi.12081] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Revised: 01/01/2013] [Accepted: 01/23/2013] [Indexed: 12/26/2022]
Abstract
OBJECTIVE Porphyromonas gingivalis is a major pathogen in the development and progression of periodontal disease. The interactions or cross-talk between bacteria and gingival epithelial cells drive bacteria to manipulate the cell cycle to favor bacterial survival and virulence expression within the host. This study aims to dissect the effects of P. gingivalis on the cell cycle in human gingival epithelial cells. MATERIALS AND METHODS We established a model of P. gingivalis invading IHGE cells. The cell cycle distribution of human gingival epithelial cells was analyzed by flow cytometry. Cyclin D and cyclin E mRNA and protein were detected by real-time PCR and Western blot, respectively. RESULTS Porphyromonas gingivalis-induced facilitation of cell growth was correlated with the acceleration of G1 phase of cell cycle. Cyclin D1 mRNA levels were significantly upregulated from 6 to 12 h after infection. Cyclin E protein and mRNA levels were elevated at 10 and 12 h after invasion. CONCLUSIONS We confirmed that P. gingivalis significantly enhances IHGE cell proliferation by promoting the G1/S transition, involving the up-regulation of cyclin D and cyclin E.
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Pan C, You YN, Diao Y, Hu ZL, Chen JM. Isolation and characterization of microsatellite loci for the herbaceous tuber crop, Amorphophallus konjac (Araceae). GENETICS AND MOLECULAR RESEARCH 2012; 11:4617-21. [PMID: 23096926 DOI: 10.4238/2012.october.17.8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Amorphophallus konjac is an herbaceous tuber crop with tremendous potential for commercial development. We report the development of microsatellite primers for this important crop species. Thirteen polymorphic microsatellite markers were developed and tested in two populations of A. konjac from the Wuling Mountain Region (WL population) and the Yunnan Province (YN population) in China. The number of alleles per locus ranged from 1 to 7; the observed and expected heterozygosities ranged from 0 to 1 and from 0 to 0.844, respectively, in the two populations. These microsatellite markers will facilitate further studies in population genetics and utilization of A. konjac.
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Khunti K, Caputo S, Damci T, Dzida GJ, Ji Q, Kaiser M, Karnieli E, Liebl A, Ligthelm RJ, Nazeri A, Orozco-Beltran D, Pan C, Ross SA, Svendsen AL, Vora J, Yale JF, Meneghini LF. The safety and efficacy of adding once-daily insulin detemir to oral hypoglycaemic agents in patients with type 2 diabetes in a clinical practice setting in 10 countries. Diabetes Obes Metab 2012; 14:1129-36. [PMID: 22830956 DOI: 10.1111/j.1463-1326.2012.01665.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2012] [Revised: 06/12/2012] [Accepted: 07/19/2012] [Indexed: 11/29/2022]
Abstract
AIMS Evaluate the safety and efficacy of once-daily insulin detemir initiated in routine clinical practice in patients with type 2 diabetes mellitus inadequately controlled with oral hypoglycaemic agents (OHAs). METHODS This large observational study was conducted in 10 countries. Adverse event data (including hypoglycaemia) and glycaemic control were recorded before and 24 weeks following insulin initiation while patients continued routine clinical management. RESULTS In this study, 17 374 patients (53% male) were included. Mean pre-insulin values (±s.d.) were: age 62 ± 12 years; body mass index (BMI) 29.3 ± 5.4 kg/m(2); diabetes duration 10 ± 7 years; haemoglobin A1c (HbA1c) 8.9 ± 1.6%. During the study, 27 patients experienced serious adverse drug reaction, severe hypoglycaemic events or both; and there were 31 episodes of severe hypoglycaemia in 21 patients. After 24 weeks, HbA1c was 7.5 ± 1.2% (change of -1.3%; p < 0.001) and mean weight change was -0.6 kg (confidence interval -0.7, -0.5 kg, p < 0.001). Daily insulin dose increased from 13 ± 6 U (0.16 ± 0.09 U/kg) to 22 ± 16 U (0.27 ± 0.17U/kg) by 24 weeks. Multivariate regression analysis identified several independent demographic and treatment predictors of end of study HbA1c. CONCLUSIONS Addition of once-daily insulin detemir to patients with type 2 diabetes mellitus on OHA therapy resulted in few adverse events, significant improvements in glycaemic control, small reductions in weight and low rates of hypoglycaemia. On the basis of this study, concerns about hypoglycaemia or weight gain should not preclude initiation of basal insulin analogues in patients with poor glycaemic control on OHAs.
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Mann JR, McDermott SW, Hardin J, Pan C, Zhang Z. Pre-pregnancy body mass index, weight change during pregnancy, and risk of intellectual disability in children. BJOG 2012. [DOI: 10.1111/1471-0528.12052] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Pan C, Xing X, Han P, Zheng S, Ma J, Liu J, Lv X, Lu J, Bader G. Efficacy and tolerability of vildagliptin as add-on therapy to metformin in Chinese patients with type 2 diabetes mellitus. Diabetes Obes Metab 2012; 14:737-44. [PMID: 22369287 DOI: 10.1111/j.1463-1326.2012.01593.x] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
AIM To investigate the efficacy and tolerability of vildagliptin as add-on therapy to metformin in Chinese patients with type 2 diabetes mellitus (T2DM) inadequately controlled with metformin. METHODS This was a 24-week, randomized, double-blind, placebo-controlled study. Patients with T2DM (N = 438) with haemoglobin A1c (HbA1c) of 7.0-10.0% and fasting plasma glucose (FPG) <15 mmol/l (<270 mg/dl) were randomized (1 : 1 : 1) to vildagliptin 50 mg bid, vildagliptin 50 mg qd or placebo in addition to metformin. RESULTS The treatment groups were well balanced at baseline [mean HbA1c, 8.0%, FPG, 8.8 mmol/l (158 mg/dl); body mass index, 25.5 kg/m(2) ]. The adjusted mean change (AMΔ) in HbA1c at endpoint was -1.05 ± 0.08%, -0.92 ± 0.08% and -0.54 ± 0.08% in patients receiving vildagliptin 50 mg bid, 50 mg qd and placebo, respectively. The between-treatment difference (vildagliptin 50 mg bid-placebo) was -0.51 ± 0.11%, p < 0.001. A greater proportion of vildagliptin-treated patients met at least one responder criterion (82.1 and 70.7%) compared to placebo-treated patients (60.4%). The AMΔ at endpoint for FPG with vildagliptin 50 mg bid, -0.95 mmol/l (-17.1 mg/dl); 50 mg qd, -0.84 mmol/l (-15.1 mg/dl) was significantly different compared with the placebo -0.26 mmol/l (-4.68 mg/dl) (p ≤ 0.001). Adverse events (AEs) were reported as 34.2, 36.5 and 37.5% for patients receiving vildagliptin 50 mg bid, 50 mg qd or placebo, respectively. Two patients in the vildagliptin 50 mg qd and one in the placebo group reported serious AEs, which were not considered to be related to the study drug; one incidence of hypoglycaemic event was reported in the vildagliptin 50 mg bid group. CONCLUSION Vildagliptin as add-on therapy to metformin improved glycaemic control and was well tolerated in Chinese patients who were inadequately controlled by metformin only.
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Gong Y, Li J, Li C, Mu Y, Xiao Y, Tian H, Pan C, Liu Y. The Adipose Tissue Endocrine Mechanism of the Prophylactic Protective Effect of Pioglitazone in High-Fat Diet-Induced Insulin Resistance. J Int Med Res 2012; 40:1304-16. [PMID: 22971482 DOI: 10.1177/147323001204000409] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVE: To explore the adipose tissue endocrine mechanism of pioglitazone and its possible prophylactic role in insulin resistance. METHODS: Male Wistar rats were randomized to receive a normal diet (N group), a high-fat insulin resistance-inducing diet (IR group), or a high-fat diet plus treatment with pioglitazone (P group). Glucose tolerance and insulin resistance were tested at weeks 10 and 11 after starting the diet and, at week 12, adipose, liver and skeletal muscle tissue samples were taken. HepG2 cells were cultured with palmitic acid (PA), pioglitazone and PA plus pioglitazone, and RNA interference was used to downregulate adiponectin receptor (AdipoR) 2 in these cells. The mRNA and protein levels of adipokines (resistin and adiponectin), AdipoR1 and 2 and uptake of [3H]-labelled glucose were measured in the HepG2 cells. RESULTS: Resistin and adiponectin in adipose tissue and AdipoR2 in liver tissue were significantly decreased in the IR group compared with the N group. Adiponectin and AdipoR2 were significantly increased and insulin resistance significantly decreased in the P group versus the IR group. In HepG2 cells, AdipoR2 levels and glucose uptake decreased significantly when PA was ≥ 200 μM, but were elevated by pioglitazone. Small interfering RNA-AdipoR2 confirmed glucose uptake in liver was regulated by AdipoR2. CONCLUSIONS: Pioglitazone prevented insulin resistance in rats fed a high-fat diet. Liver AdipoR2-mediated glucose uptake is important in the prophylactic effect of pioglitazone on insulin resistance.
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Pan C, Yang W, Jia W, Weng J, Liu G, Luo B, Li X, Fu Z, Tian H. Psychological status of Chinese patients with Type 2 diabetes: data review of Diabcare-China studies. Diabet Med 2012; 29:515-21. [PMID: 21913961 DOI: 10.1111/j.1464-5491.2011.03436.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
AIM To describe the status of glycaemic control, self-reported adherence to treatments, psychological well-being and quality of life in Chinese patients with Type 2 diabetes in 2006. METHODS Subjects having registered for care for > 12 months at a diabetes clinic were enrolled in this study. Glycaemic control was determined by HbA(1c) and plasma glucose levels; information about self-reported adherence to treatments was obtained by questionnaire; psychological well-being was assessed by use of a modified World Health Organization-5 Well-being Index; and quality of life was measured by use of a modified Diabetes Attitudes, Wishes and Needs (DAWN) survey. All data were tabulated and statistical analyses were performed. RESULTS A total of 2702 patients were enrolled during 2006. Only 23% of patients achieved an HbA(1c) level of < 48 mmol/mol (6.5%) as per the 2007 China guideline for Type 2 diabetes and only 16.2% followed all treatment recommendations from healthcare providers. Of the patients, 46.0-68.6% of the patients showed positive psychological well-being. A quality-of-life survey showed that 28.5-50.6% of the patients experienced various diabetes-related emotional problems. Large percentages (approximately 50%) of patients were experiencing psychological insulin resistance. CONCLUSIONS Although in China therapies for Type 2 diabetes are more effective and available than ever before, the patient outcomes remain disappointing. Problems with glycaemic control, self-reported adherence to treatments, psychological well-being and quality of life, all of which are key to diabetes control, are common among Chinese patients with Type 2 diabetes.
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Pan C, Peck KK, Young RJ, Holodny AI. Somatotopic organization of motor pathways in the internal capsule: a probabilistic diffusion tractography study. AJNR Am J Neuroradiol 2012; 33:1274-80. [PMID: 22460344 DOI: 10.3174/ajnr.a2952] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE The location of the motor pathways in the PLIC remains controversial. In the current study, we trace the fibers from the tongue, face, hand, and foot motor cortices by using probabilistic diffusion tractography and define their somatotopic organization in the PLIC. MATERIALS AND METHODS Twenty subjects were retrospectively studied. Fiber tracts were separately calculated between ROIs in the cerebral peduncle and in the 4 different motor regions in the precentral gyrus. Probabilistic connectivity maps were generated, and the voxel with the highest probability was designated as the position of the motor pathway. The PI and LI were defined as the relative anteroposterior and mediolateral locations of the motor pathways. RESULTS Tongue pathways were located anteromedial to face in 16 hemispheres (40%), with P < .05 for the PI and LI. Face pathways were located anteromedial to hand in 25 hemispheres (62.5%) with P < .05 for PI and LI. Hand pathways were anteromedial to foot in 14 hemispheres (35%) and anterior in 11 hemispheres (27.5%), with P < .05 for PI but P > .13 for LI. Group analysis showed that the somatotopic arrangement of the bilateral hemispheres was symmetric. CONCLUSIONS Probabilistic tractography demonstrated the anteroposterior alignment of the motor pathways along the long axis in the PLIC. Probabilistic tractography successfully tracked the motor pathways of the tongue, face, hand, and foot from the precentral gyrus through their intersection with the larger superior longitudinal fasciculus to the PLIC in all cases, overcoming limitations of standard (nonprobabilistic) tractography methods.
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Cao Y, Wang H, Feng M, Jackson A, Johnson T, Pan C, Normolle D, Ben-Josef E, Lawrence T, Ten Haken R. 288 A RESPONSE-DRIVEN NTCP MODEL BASED UPON GLOBAL AND LOCAL LIVER FUNCTION MEASURES. Radiother Oncol 2012. [DOI: 10.1016/s0167-8140(12)70251-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Zheng N, Pan C, Liu W. New serum biomarkers for detection of endometriosis using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. J Int Med Res 2012; 39:1184-92. [PMID: 21986120 DOI: 10.1177/147323001103900406] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This study used proteomic fingerprint technology, combining nano-sized magnetic beads with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS), to screen for potential protein biomarkers for the diagnosis of endometriosis. Serum proteins from 126 patients with endometriosis and 120 healthy controls were profiled and compared. Biomarker pattern software identified 46 discriminating mass-to-charge m/z ratio peaks that were related to endometriosis. The model constructed by the software, based on three of these peaks (m/z 5988.7, 7185.3 and 8929.8), generated excellent separation between the endometriosis and control groups. The sensitivity was 91.4% and the specificity 95.0%. Blind testing on a second series of serum samples from patients with endometriosis and healthy controls indicated a sensitivity of 89.3% and a specificity of 90.0%. Biomarkers for endometriosis can be discovered in serum by MALDI-TOF-MS in combination with nano-sized magnetic beads. The pattern of combined markers provides a powerful and reliable diagnostic method for endometriosis, with high sensitivity and specificity.
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Zou H, Chen Y, Duan Z, Zhang H, Pan C. Virologic factors associated with failure to passive-active immunoprophylaxis in infants born to HBsAg-positive mothers. J Viral Hepat 2012; 19:e18-25. [PMID: 22239517 DOI: 10.1111/j.1365-2893.2011.01492.x] [Citation(s) in RCA: 241] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In infants born to hepatitis B surface antigen (HBsAg)-positive mothers, failure after passive-active immunization still occurs. The role of maternal hepatitis B DNA level and other risk factors in this setting remains unclear. This study retrospectively evaluated virologic and other risk factors associated with immunoprophylaxis failure in infants born to HBsAg-positive mothers. Between January 2007 and March 2010, we reviewed the clinical and virologic tests in 869 mother-infant pairs. All infants received the identical passive-active immunization schedule after birth. The failure infants (HBsAg positive at 7-12 months of age) were compared to infants who were HBsAg negative when tested during this time period. Among 869 infants, 27 (3.1%) infants were immunoprophylaxis failures and the other 842 (96.9%) infants remained HBsAg negative. When mothers' pre-delivery HBV DNA levels were stratified to <6, 6-6.99, 7-7.99 and ≥ 8 log(10) copies/mL, the corresponding rates of immunoprophylaxis failure were 0%, 3.2% (3/95), 6.7% (19/282) and 7.6% (5/66), respectively (P < 0.001 for the trend). All failure infants were born to hepatitis B e antigen (HBeAg)-positive mothers. Multivariate logistic regression analysis identified maternal HBV DNA levels [odds ratio (OR) = 1.88, 95% confidence interval (CI): 1.07-3.30] and detectable HBV DNA in the cord blood (OR = 39.67, 95% CI: 14.22-110.64) as independent risk factors for immunoprophylaxis failure. All failure infants were born to HBeAg-positive mothers with HBV DNA levels ≥ 6 log(10) copies/mL. The presence of HBV DNA in cord blood predicted failure to passive-active immunization.
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Morowitz M, Young J, Pan C, Brooks B, Thomas B, Mueller R, Banfield J, Hettich R. Proteogenomic Characterization of the Human Infant Intestinal Microbiome. J Surg Res 2012. [DOI: 10.1016/j.jss.2011.11.946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Luo X, Fang F, Sun J, Xie J, Lee A, Zhang Q, Yu C, Breithardt O, Schiessl S, Schmid M, Seltmann M, Klinghammer L, Zeissler C, Kuechle M, Daniel W, Ege M, Guray U, Guray Y, Demirkan B, Kisacik H, Kim SE, Hong JY, Lee JH, Park DG, Han KR, Oh DJ, Ege M, Demirkan B, Guray U, Guray Y, Tufekcioglu O, Kisacik H, Cozma DC, Mornos C, Ionac A, Petrescu L, Tutuianu C, Dragulescu SI, Guimaraes L, Tavares G, Rodrigues A, Nagamatsu C, Fischer C, Vieira M, Oliveira W, Wilberg T, Cordovil A, Morhy S, Muraru D, Peluso M, Dal Bianco L, Beraldo M, Solda' E, Tuveri M, Cucchini U, Al Mamary A, Badano L, Iliceto S, Pizzuti A, Mabritto B, Derosa C, Tomasello A, Rovere M, Parrini I, Conte M, Lareva N, Govorin A, Cooper R, Sharif J, Somauroo JD, Hung JD, Porcelli V, Skevington R, Shahzad A, Scott S, Lindqvist P, Soderberg S, Gonzalez M, Tossavainen E, Henein M, Nciri N, Saad H, Nawas S, Ali A, Youssufzay A, Safi A, Faruk S, Yurdakul S, Erdemir V, Tayyareci Y, Yildirimturk O, Memic K, Aytekin V, Gurel M, Aytekin S, Przewlocka-Kosmala M, Cielecka-Prynda M, Mysiak A, Kosmala W, Mornos C, Ionac A, Pescariu S, Cozma D, Mornos A, Dragulescu S, Maurea N, Tocchetti CG, Coppola C, Quintavalle C, Rea D, Barbieri A, Piscopo G, Arra C, Condorelli G, Iaffaioli R, Dalen H, Thorstensen A, Moelmen H, Torp H, Stoylen A, Augustine D, Basagiannis C, Suttie J, Cox P, Aitzaz R, Lewandowski A, Lazdam M, Holloway C, Becher H, Leeson P, Radovanovic S, Djokovic A, Todic B, Zdravkovic M, Zaja-Simic M, Banicevic S, Lisulov-Popovic D, Krotin M, Grapsa J, O'regan D, Dawson D, Durighel G, Howard L, Gibbs J, Nihoyannopoulos P, Tulunay Kaya C, Kilickap M, Kurklu H, Ozbek N, Koca C, Kozluca V, Esenboga K, Erol C, Kusmierczyk-Droszcz B, Kowalik E, Niewiadomska J, Hoffman P, Satendra M, Sargento L, Lopes S, Longo S, Lousada N, Palma Reis R, Chillo P, Rieck A, Lwakatare J, Lutale J, Gerdts E, Bonapace S, Molon G, Targher G, Rossi A, Lanzoni L, Canali G, Campopiano E, Zenari L, Bertolini L, Barbieri E, Hristova K, Vladiomirova-Kitova L, Katova T, Nikolov F, Nikolov P, Georgieva S, Simova I, Kostova V, Kuznetsov VA, Krinochkin DV, Chandraratna PA, Pak YA, Zakharova EH, Plusnin AV, Semukhin MV, Gorbatenko EA, Yaroslavskaya EI, Bedetti G, Gargani L, Scalese M, Pizzi C, Sicari R, Picano E, Reali M, Canali E, Cimino S, Francone M, Mancone M, Scardala R, Boccalini F, Hiramoto Y, Frustaci A, Agati L, Savino K, Lilli A, Bordoni E, Riccini C, Ambrosio G, Silva D, Cortez-Dias N, Carrilho-Ferreira P, Jorge C, Silva-Marques J, Magalhaes A, Santos L, Ribeiro S, Pinto F, Nunes Diogo A, Kinova E, Zlatareva N, Goudev A, Bonanad C, Lopez-Lereu M, Monmeneu J, Bodi V, Sanchis J, Nunez J, Chaustre F, Llacer A, Muraru D, Beraldo M, Solda' E, Ermacora D, Cucchini U, Dal Bianco L, Peluso D, Di Lazzari M, Badano L, Iliceto S, Meimoun P, Elmkies F, Benali T, Boulanger J, Zemir H, Clerc J, Luycx-Bore A, Velasco Del Castillo MS, Cacicedo Fernandez De Bobadilla A, Onaindia Gandarias J, Telleria Arrieta M, Zugazabeitia Irazabal G, Quintana Raczka O, Rodriguez Sanchez I, Romero Pereiro A, Laraudogoitia Zaldumbide E, Lekuona Goya I, Bonello B, El Louali E, Fouilloux V, Kammache I, Ovaert C, Kreitmann B, Fraisse A, Migliore R, Adaniya M, Barranco M, Miramont G, Tamagusuku H, Alassar A, Sharma R, Marciniak A, Valencia O, Abdulkareem N, Jahangiri M, Jander N, Kienzle R, Gohlke-Baerwolf C, Gohlke H, Neumann FJ, Minners J, Valbuena S, De Torres F, Lopez T, Gomez JJ, Guzman G, Dominguez F, Refoyo E, Moreno M, Lopez-Sendon JL, Ancona R, Comenale Pinto S, Caso P, Di Salvo G, Severino S, Cavallaro M, Calabro R, Enache R, Muraru D, Piazza R, Roman-Pognuz A, Popescu B, Calin A, Beladan C, Purcarea F, Nicolosi G, Ginghina C, Savu O, Enache R, Popescu B, Calin A, Beladan C, Rosca M, Jurcut R, Serban M, Dorobantu L, Ginghina C, Donal E, Mascle S, Thebault C, Veillard D, Hamonic H, Leguerrier A, Corbineau H, Popa BA, Diena M, Bogdan A, Benea D, Lanzillo G, Casati V, Novelli E, Popa A, Cerin G, Gual Capllonch F, Teis A, Lopez Ayerbe J, Ferrer E, Vallejo N, Gomez Denia E, Bayes Genis A, Spethmann S, Schattke S, Baldenhofer G, Stangl V, Laule M, Baumann G, Stangl K, Knebel F, Labata C, Vallejo N, Gomez Denia E, Garcia Alonso C, Ferrer E, Gual F, Lopez Ayerbe J, Teis A, Nunez Aragon R, Bayes Genis A, Satendra M, Sargento L, Sousa C, Lousada N, Palma Reis R, Vasile AI, Dorobantu M, Iorgulescu C, Bogdan S, Constantinescu D, Caldararu C, Tautu O, Vatasescu R, Badran H, Elnoamany MF, Ayad M, Elshereef A, Farhan A, Nassar Y, Yacoub M, Costabel J, Avegliano G, Elissamburu P, Thierer J, Castro F, Huguet M, Frangi A, Ronderos R, Prinz C, Van Buuren F, Faber L, Bitter T, Bogunovic N, Burchert W, Horstkotte D, Kasprzak JD, Smialowski A, Rudzinski T, Lipiec P, Krzeminska-Pakula M, Wierzbowska-Drabik K, Trzos E, Kurpesa M, Motoki H, Hana M, Marwick T, Allan K, Vazquez-Alvarez M, Medrano Lopez C, Granja Da Silva S, Marcos C, Rodriguez-Ogando A, Alvarez M, Camino M, Centeno M, Maroto E, Feltes Guzman G, Serra Tomas V, Acevedo O, Calli A, Barba M, Pintos G, Valverde V, Zamorano Gomez J, Marchel M, Kochanowski J, Piatkowski R, Madej A, Filipiak K, Hausmanowa-Petrusewicz I, Opolski G, Malev E, Zemtsovsky E, Reeva S, Timofeev E, Pshepiy A, Mihaila S, Rimbas R, Mincu R, Dulgheru R, Mihaila R, Badiu C, Cinteza M, Vinereanu D, Rodrigues A, Guimaraes L, Lira E, Lebihan D, Monaco C, Cordovil A, Oliveira W, Vieira M, Fischer C, Morhy S, Ruiz Ortiz M, Mesa D, Delgado M, Romo E, Pena M, Puentes M, Santisteban M, Lopez Granados A, Arizon Del Prado J, Suarez De Lezo J, Tsai WC, Shih JY, Huang TS, Liu YW, Huang YY, Tsai LM, Cho E, Choi K, Kwon B, Kim D, Jang S, Park C, Jung H, Jeon H, Youn H, Kim J, Rieck AE, Cramariuc D, Lonnebakken M, Lund B, Gerdts E, Moceri P, Doyen D, Cerboni P, Ferrari E, Li W, Silva D, Goncalves S, Ribeiro S, Santos L, Sargento L, Vinhais De Sousa G, Almeida AG, Nunes Diogo A, Hernandez Garcia C, De La Rosa Hernandez A, Arroyo Ucar E, Jorge Perez P, Barragan Acea A, Lacalzada Almeida J, Jimenez Rivera J, Duque Garcia A, Laynez Cerdena I, Arhipov O, Sumin AN, Campens L, Renard M, Trachet B, Segers P, De Paepe A, De Backer J, Purvis JA, Sharma D, Hughes SM, Marek D, Vindis D, Kocianova E, Taborsky M, Yoon H, Kim K, Ahn Y, Chung M, Cho J, Kang J, Rha W, Ozcan O, Sezgin Ozcan D, Candemir B, Aras M, Dincer I, Atak R, Gianturco L, Turiel M, Atzeni F, Tomasoni L, Bruschi E, Epis O, Sarzi-Puttini P, Aggeli C, Poulidakis E, Felekos I, Sideris S, Dilaveris P, Gatzoulis K, Stefanadis C, Wierzbowska-Drabik K, Roszczyk N, Sobczak M, Lipiec P, Peruga J, Krecki R, Kasprzak J, Ishii K, Suyama T, Kataoka K, Furukawa A, Nagai T, Maenaka M, Seino Y, Musca F, De Chiara B, Moreo A, Epis O, Bruschi E, Cataldo S, Parolini M, Parodi O, Bombardini T, Faita F, Picano E, Park SJ, Kil JH, Kim SJ, Jang SY, Chang SA, Choi JO, Lee SC, Park S, Park P, Oh J, Cikes M, Velagic V, Biocina B, Gasparovic H, Djuric Z, Bijnens B, Milicic D, Huqi A, Klas B, He A, Paterson I, Irween M, Ezekovitz J, Choy J, Becher H, Chen Y, Cheng L, Yao R, Yao H, Chen H, Pan C, Shu X, Sobkowicz B, Kaminska M, Musial W, Kaminska M, Sobkowicz B, Musial W, Buechel R, Sommer G, Leibundgut G, Rohner A, Bremerich J, Kaufmann B, Kessel-Schaefer A, Handke M, Kiotsekoglou A, Saha S, Toole R, Sharma S, Gopal A, Adhya S, Tsang W, Kenny C, Kapetanakis S, Lang R, Monaghan M, Smith B, Grapsa J, Dawson D, Coulter T, Rendon A, Cheung WS, Gorissen W, Nihoyannopoulos P, Ejlersen JA, May O, Van Slochteren FJ, Van Der Spoel T, Hanssen H, Doevendans P, Chamuleau S, De Korte C, Tarr A, Stoebe S, Trache T, Kluge JG, Varga A, Hagendorff A, Nagy A, Kovacs A, Apor A, Sax B, Becker D, Merkely B, Lindquist R, Miller A, Reece C, Eidem BW, Choi WG, Kim S, Oh S, Kim Y, Iacobelli R, Chinali M, D' Asaro M, Toscano A, Del Pasqua A, Esposito C, Seghetti G, Parisi F, Pongiglione G, Rinelli G, Omaygenc O, Bakal R, Dogan C, Teber K, Akpinar S, Sahin G, Ozdemir N, Penhall A, Joseph M, Chong F, De Pasquale C, Selvanayagam J, Leong D, Nyktari EG, Patrianakos AP, Goudis C, Solidakis G, Parthenakis F, Vardas P, Nestaas E, Stoylen A, Fugelseth D, Vitarelli A, Capotosto L, Bernardi M, Conde Y, Caranci F, Placanica G, Dettori O, Vitarelli M, De Chiara S, De Cicco V, Ancona R, Comenale Pinto S, Caso P, Severino S, Cavallaro M, Ferro' M, Calabro' R, Apostolakis S, Chalikias G, Tziakas D, Stakos D, Thomaidi A, Konstantinides S, Vitarelli A, Caranci F, Capotosto L, Iorio G, Rucos R, Continanza G, De Cicco V, D Ascanio M, Alessandroni L, Saponara M, Berry M, Nahum J, Zaghden O, Monin J, Couetil J, Lairez O, Macron L, Dubois Rande J, Gueret P, Lim P, Cameli M, Giacomin E, Lisi M, Benincasa S, Righini F, Menci D, Focardi M, Mondillo S, Bonello B, Fouilloux V, Philip E, Gorincour G, Fraisse A, Bellsham-Revell H, Bell AJ, Miller OI, Beerbaum P, Razavi R, Greil G, Simpson JM, Ann S, Youn H, Jung H, Kim T, Lee J, Chin J, Kim T, Cabeza Lainez P, Escolar Camas V, Gheorghe L, Fernandez Garcia P, Vazquez Garcia R, Gargani L, Caiulo V, Caiulo S, Fisicaro A, Moramarco F, Latini G, Sicari R, Picano E, Seale A, Carvalho J, Gardiner H, Roughton M, Simpson J, Tometzki A, Uzun O, Webber S, Daubeney P, Elnoamany MF, Dawood A, Dwivedi G, Mahadevan G, Jiminez D, Steeds R, Frenneaux M, Attenhofer Jost CH, Knechtle B, Bernheim A, Pfyffer M, Linka A, Faeh-Gunz A, Seifert B, De Pasquale G, Zuber M, Simova I, Hristova K, Georgieva S, Kostova V, Katova T, Tomaszewski A, Kutarski A, Tomaszewski M. Poster Session 2: Thursday 8 December 2011, 14:00-18:00 * Location: Poster Area. EUROPEAN JOURNAL OF ECHOCARDIOGRAPHY 2011. [DOI: 10.1093/ejechocard/jer208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Kenny C, Adhya S, Dworakowski R, Brickham B, Maccarthy P, Monaghan M, Guzzo A, Innocenti F, Vicidomini S, Lazzeretti D, Squarciotta S, De Villa E, Donnini C, Bulletti F, Guerrini E, Pini R, Bendjelid K, Viale J, Duperret S, Piriou V, Jacques D, Shahgaldi K, Silva C, Pedro F, Deister L, Brodin LA, Sahlen A, Manouras A, Winter R, Berjeb N, Cimadevilla C, Dreyfus J, Cueff C, Malanca M, Chiampan A, Vahanian A, Messika-Zeitoun D, Muraru D, Peluso D, Dal Bianco L, Beraldo M, Solda' E, Tuveri M, Cucchini U, Al Mamary A, Badano L, Iliceto S, Almuntaser I, King G, Norris S, Daly C, Ellis E, Murphy R, Erdei T, Denes M, Kardos A, Foldesi C, Temesvari A, Lengyel M, Bouzas Mosquera A, Broullon F, Alvarez-Garcia N, Peteiro J, Barge-Caballero G, Lopez-Perez M, Lopez-Sainz A, Castro-Beiras A, Luotolahti M, Luotolahti H, Kantola I, Viikari J, Andersen M, Ersboell M, Bro-Jeppesen J, Gustafsson F, Koeber L, Hassager C, Moller J, Coisne D, Diakov C, Vallet F, Lequeux B, Blouin P, Christiaens L, Esposito R, Santoro A, Schiano Lomoriello V, Raia R, Santoro C, De Simone G, Galderisi M, Sahlen A, Abdula G, Winter R, Kosmala W, Szczepanik-Osadnik H, Przewlocka-Kosmala M, Mysiak A, O' Moore-Sullivan T, Marwick T, Tan YT, Wenzelburger F, Leyva F, Sanderson J, Pichler P, Syeda B, Hoefer P, Zuckermann A, Binder T, Fijalkowski M, Koprowski A, Galaska R, Blaut K, Sworczak K, Rynkiewicz A, Lee S, Kim W, Jung L, Yun H, Song M, Ko J, Khalifa EA, Szymanski P, Lipczynska M, Klisieiwcz A, Hoffman P, Jorge C, Silva Marques J, Robalo Martins S, Calisto C, Mieiro M, Vieira S, Correia M, Carvalho De Sousa J, Almeida A, Nunes Diogo A, Park C, March K, Tillin T, Mayet J, Chaturvedi N, Hughes A, Di Bello V, Giannini C, Delle Donne M, De Sanctis F, Spontoni P, Cucco C, Corciu A, Grigoratos C, Bogazzi F, Balbarini A, Enescu O, Suran B, Florescu M, Cinteza M, Vinereanu D, Higuchi Y, Iwakura K, Okamura A, Date M, Fujii K, Jorge C, Cortez-Dias N, Silva D, Carrilho-Ferreira P, Silva Marques J, Magalhaes A, Ribeiro S, Goncalves S, Fiuza M, Pinto F, Jorge C, Cortez-Dias N, Silva D, Silva Marques J, Carrilho-Ferreira P, Placido R, Bordalo A, Goncalves S, Fiuza M, Pinto F, Grzywocz P, Mizia-Stec K, Chudek J, Gasior Z, Maceira Gonzalez AM, Cosin Sales J, Dalli E, Igual B, Diago J, Aguilar J, Ruvira J, Cimino S, Pedrizzetti G, Tonti G, Canali E, Petronilli V, Boccalini F, Mattatelli A, Hiramoto Y, Iacoboni C, Agati L, Trifunovic D, Ostojic M, Vujisic-Tesic B, Petrovic M, Nedeljkovic I, Banovic M, Boricic-Kostic M, Draganic G, Tesic M, Petrovic M, Gavina C, Lopes R, Lourenco A, Almeida J, Rodrigues J, Pinho P, Zamorano J, Leite-Moreira A, Rocha-Goncalves F, Clavel MA, Capoulade R, Dumesnil J, Mathieu P, Despres JP, Pibarot P, Bull S, Pitcher A, Augustine D, D'arcy J, Karamitsos T, Rai A, Prendergast B, Becher H, Neubauer S, Myerson S, Magne J, Donal E, Davin L, O'connor K, Pirlet C, Rosca M, Szymanski C, Cosyns B, Pierard L, Lancellotti P, Calin A, Rosca M, Popescu B, Beladan C, Enache R, Lupascu L, Sandu C, Lancellotti P, Pierard L, Ginghina C, Kamperidis V, Hadjimiltiadis S, Sianos G, Anastasiadis K, Grosomanidis V, Efthimiadis G, Karvounis H, Parharidis G, Styliadis I, Gonzalez Canovas C, Munoz-Esparza C, Bonaque Gonzalez J, Fernandez A, Salar Alcaraz M, Saura Espin D, Pinar Bermudez E, Oliva-Sandoval M, De La Morena Valenzuela G, Valdes Chavarri M, Dreyfus J, Brochet E, Lepage L, Attias D, Cueff C, Detaint D, Himbert D, Iung B, Vahanian A, Messika-Zeitoun D, Pirat B, Little S, Chang S, Tiller L, Kumar R, Zoghbi W, Lee APW, Hsiung M, Wan S, Wong R, Luo F, Fang F, Xie J, Underwood M, Sun J, Yu C, Jansen R, Tietge W, Sijbrandij K, Cramer M, De Heer L, Kluin J, Chamuleau SAJ, Oliveras Vila T, Ferrer Sistach E, Delgado Ramis L, Lopez Ayerbe J, Vallejo Camazon N, Gual Capllonch F, Garcia Alonso C, Teis Soley A, Ruyra Baliarda X, Bayes Genis A, Negrea S, Alexandrescu C, Bourlon F, Civaia F, Dreyfus G, Paetzold S, Luha O, Hoedl R, Stoschitzky G, Pfeiffer K, Zweiker D, Pieske B, Maier R, Sevilla T, Revilla A, Lopez J, Vilacosta I, Arnold R, Gomez I, San Roman J, Nikcevic G, Djordjevic Dikic A, Djordjevic S, Raspopovic S, Jovanovic V, Kircanski B, Pavlovic S, Milasinovic G, Ruiz-Zamora I, Cabrera Bueno F, Molina M, Fernandez-Pastor J, Pena J, Linde A, Barrera A, Alzueta J, Bremont C, Bensaid A, Alonso H, Zaghden O, Nahum J, Dubois-Rande J, Gueret P, Lim P, Lee SP, Park K, Kim HR, Lee JH, Ahn HS, Kim JH, Kim HK, Kim YJ, Sohn DW, Niemann M, Herrmann S, Hu K, Liu D, Beer M, Ertl G, Wanner C, Takenaka T, Tei C, Weidemann F, Silva D, Madeira H, Mendes Pedro M, Nunes Diogo A, Brito D, Schiano Lomoriello V, Ippolito R, Santoro A, Esposito R, Raia R, De Palma D, Galderisi M, Gati S, Oxborough D, Reed M, Zaidi A, Ghani S, Sheikh N, Papadakis M, Sharma S, Chow V, Ng A, Pasqualon T, Zhao W, Hanzek D, Chung T, Yeoh T, Kritharides L, Florescu M, Magda L, Enescu O, Mihalcea D, Suran B, Jinga D, Mincu R, Cinteza M, Vinereanu D, Ferrazzi E, Segato G, Folino F, Famoso G, Senzolo M, Bellu R, Corbetti F, Iliceto S, Tona F, Azevedo O, Quelhas I, Guardado J, Fernandes M, Pereira V, Medeiros R, Lourenco A, Sousa P, Santos W, Pereira S, Marques N, Mimoso J, Marques V, Jesus I, Rustad L, Nytroen K, Gullestad L, Amundsen B, Aakhus S, Linhartova K, Sterbakova G, Necas J, Kovalova S, Cerbak R, Nelassov N, Korotkijan N, Shishkina A, Gagieva B, Nagaplev M, Eroshenko O, Morgunov M, Parmon S, Velthuis S, Van Gent M, Post M, Westermann C, Mager J, Snijder R, Koyalakonda SP, Anderson M, Burgess M, Bergenzaun L, Chew M, Ohlin H, Gjerdalen GF, Hisdal J, Solberg E, Andersen T, Radunovic Z, Steine K, Rutz T, Kuehn A, Petzuch K, Pekala M, Elmenhorst J, Fratz S, Mueller J, Hager A, Hess J, Vogt M, Van Der Linde D, Van De Laar I, Wessels M, Bekkers J, Moelker A, Tanghe H, Van Kooten F, Oldenburg R, Bertoli-Avella A, Roos-Hesselink J, Cresti A, Fontani L, Calabria P, Capati E, Severi S, Lynch M, Saraf S, Sandler B, Yoon S, Kim S, Ko C, Ryu S, Byun Y, Seo H, Ciampi Q, Rigo F, Pratali L, Gherardi S, Villari B, Picano E, Sicari R, Celutkiene J, Zakarkaite D, Skorniakov V, Zvironaite V, Grabauskiene V, Sinicyna J, Gruodyte G, Janonyte K, Laucevicius A, O'driscoll J, Schmid K, Marciniak A, Saha A, Gupta S, Smith R, Sharma R, Bouzas Mosquera A, Alvarez Garcia N, Peteiro J, Broullon F, Prada O, Rodriguez Vilela A, Barge Caballero G, Lopez Perez M, Lopez Sainz A, Castro Beiras A, Kochanowski J, Scislo P, Piatkowski R, Grabowski M, Marchel M, Roik M, Kosior D, Opolski G, Van De Heyning CM, Magne J, O'connor K, Mahjoub H, Pibarot P, Pirlet C, Pierard L, Lancellotti P, Clausen H, Basaggianis C, Newton J, Del Pasqua A, Carotti A, Di Carlo D, Cetrano E, Toscano A, Iacobelli R, Esposito C, Chinali M, Pongiglione G, Rinelli G, Larsson M, Larsson M, Bjallmark A, Winter R, Caidahl K, Brodin L, Velthuis S, Van Gent M, Mager J, Westermann C, Snijder R, Post M, Gao H, Coisne D, Lugiez M, Guivier C, Rieu R, D'hooge J, Lugiez M, Hang G, D'hooge J, Guerin C, Christiaens L, Menard M, Voigt JU, Coisne D, Dungu J, Campos G, Jaffarulla R, Gomes-Pereira S, Sutaria N, Baker C, Nihoyannopoulos P, Bellamy M, Adhya S, Harries D, Walker N, Pearson P, Reiken J, Batteson J, Kamdar R, Murgatroyd F, Monaghan M, D'andrea A, Riegler L, Scarafile R, Pezzullo E, Salerno G, Bossone E, Limongelli G, Russo M, Pacileo G, Calabro' R, Kang Y, Cui J, Chen H, Pan C, Shu X, Kiotsekoglou A, Saha S, Toole R, Govind S, Gopal A, Crispi F, Bijnens B, Sepulveda-Swatson E, Rojas-Benavente J, Dominguez J, Illa M, Eixarch E, Sitges M, Gratacos E, Prinz C, Faludi R, Walker A, Amzulescu M, Gao H, Uejima T, Fraser A, Voigt J, Esmaeilzadeh M, Maleki M, Amin A, Vakilian F, Noohi F, Ojaghi Haghighi Z, Nakhostin Davari P, Bakhshandeh Abkenar H, Rimbas R, Dulgheru R, Margulescu A, Florescu M, Vinereanu D, Toscano A, Chinali M, D' Asaro M, Iacobelli R, Del Pasqua A, Esposito C, Mizzon C, Parisi F, Pongiglione G, Rinelli G, Jung BC, Lee BY, Kang HJ, Kim S, Kim M, Kim Y, Cho D, Park S, Hong S, Lim D, Shim W, Bellsham-Revell H, Tibby S, Bell AJ, Miller OI, Greil G, Simpson JM, Providencia RA, Trigo J, Botelho A, Gomes P, Seca L, Barra S, Faustino A, Costa G, Quintal N, Leitao-Marques A, Nestaas E, Stoylen A, Fugelseth D, Mornos C, Ionac A, Petrescu L, Cozma D, Dragulescu D, Mornos A, Pescariu S, Fontana A, Abbate M, Cazzaniga M, Giannattasio C, Trocino G, Laser K, Faber L, Fischer M, Koerperich H, Kececioglu D, Elnoamany MF, Dawood A, Elhabashy M, Khalil Y, Fontana A, Abbate M, Cazzaniga M, Giannattasio C, Trocino G, Piriou N, Warin-Fresse K, Caza M, Fau G, Crochet D, Xhabija N, Allajbeu I, Petrela E, Heba M, Barreiro Perez M, Martin Fernandez M, Renilla Gonzalez A, Florez Munoz J, Fernandez Cimadevilla O, Alvarez Pichel I, Velasco Alonso E, Leon Duran D, Benito Martin E, Secades Gonzalez S, Gargani L, Pang P, Davis E, Schumacher A, Sicari R, Picano E, Silva Ferreira A, Bettencourt N, Matos P, Oliveira L, Almeida A, Maceira Gonzalez AM, Cosin-Sales J, Igual B, Lopez Lereu M, Monmeneu J, Estornell J, Tsverava M, Tsverava D, Varela A, Salagianni M, Galani I, Andreakos E, Davos C, Ikonomidis I, Lekakis J, Tritakis V, Kadoglou N, Papadakis J, Trivilou P, Tzortzis S, Koukoulis C, Paraskevaidis I, Anastasiou-Nana M, Kim G, Youn H, Park C, Ibrahimi P, Bajraktari G, Jashari F, Ahmeti A, Poniku A, Haliti E, Henein M, Pezo Nikolic B, Jurin H, Lovric D, Baricevic Z, Ivanac Vranesic I, Lovric Bencic M, Ernst A, Separovic Hanzevacki J. Poster Session 3: Friday 9 December 2011, 08:30-12:30 * Location: Poster Area. EUROPEAN JOURNAL OF ECHOCARDIOGRAPHY 2011. [DOI: 10.1093/ejechocard/jer214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Pan C, Chen YG, Ma XY, Jiang JH, He F, Zhang Y. Phytochemical Constituents and Pharmacological Activities of Plants from the Genus Adiantum: A Review. TROP J PHARM RES 2011. [DOI: 10.4314/tjpr.v10i5.18] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Vainshtein J, Abu-Isa E, Olson K, Ray M, Sandler H, Normolle D, Pan C, Hamstra D. Urethral Sparing Intensity Modulated Radiation Therapy (US-IMRT) Is Not Shown To Improve Urinary Quality of Life (QOL) in Low Risk Prostate Cancer (PCa): Results of a Randomized Phase II Trial. Int J Radiat Oncol Biol Phys 2011. [DOI: 10.1016/j.ijrobp.2011.06.675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Sun L, Yao Y, Liu B, Lin Z, Lin L, Yang M, Zhang W, Chen W, Pan C, Liu Q, Song E, Li J. MiR-200b and miR-15b regulate chemotherapy-induced epithelial-mesenchymal transition in human tongue cancer cells by targeting BMI1. Oncogene 2011; 31:432-45. [PMID: 21725369 DOI: 10.1038/onc.2011.263] [Citation(s) in RCA: 206] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Chemotherapy has been reported to induce epithelial-mesenchymal transition (EMT) in tumor cells, which is a critical step in the process of metastasis leading to cancer spreading and treatment failure. However, the underlying mechanisms of chemotherapy-induced EMT remain unclear, and the involvement of microRNAs (miRNA) in this process is poorly understood. To address these questions, we established stable chemotherapy-resistant tongue squamous cell carcinoma (TSCC) cell lines CAL27-res and SCC25-res by exposing the parental CAL27 and SCC25 lines to escalating concentrations of cisplatin for 6 months. CAL27-res and SCC25-res cells displayed mesenchymal features with enhanced invasiveness and motility. MiRNA microarray illustrated that miR-200b and miR-15b were the most significantly downregulated microRNAs in CAL27-res cells. Ectopic expression of miR-200b and miR-15b with miRNA mimics effectively reversed the phenotype of EMT in CAL27-res and SCC25-res cells, and sensitized them to chemotherapy, but inhibition of miR-200b and miR-15b in the sensitive lines with anti-sense oligonucleotides induced EMT and conferred chemoresistance. Retrieving the expression of B lymphoma Mo-MLV insertion region 1 homolog (BMI1), a target for miR-200b and miR-15b, in the presence of the miRNA mimics by transfecting CAL27-res cells with pcDNA3.1-BMI1-carrying mutated seed sequences of miR-200b or miR-15b at its 3'-UTR recapitulated chemotherapy-induced EMT. In vivo, enforced miR-200b or miR-15b expression suppressed metastasis of TSCC xenografts established by CAL27-res cells. Clinically, reduced miR-200b or miR-15b expression was associated with chemotherapeutic resistance in TSCCs and poor patient survival. Our data suggest that reduced expression of miR-200b and miR-15b underscores the mechanisms of chemotherapy-induced EMT in TSCC, and may serve as therapeutic targets to reverse chemotherapy resistance in tongue cancers.
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Gao HB, Pan C, Lin MH, Fang JK, Zhang JJ, Zhou R, Zhou W, Xu LJ. PP-104 Analysis of prognostic factors in patients with HBV-related liver failure and construction of a prognostic model to predict patient survival. Int J Infect Dis 2011. [DOI: 10.1016/s1201-9712(11)60256-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Pai AP, Lara P, Pan C, Hillegonds D. Direct measurement of calcium metabolism in patients with castration-resistant prostate cancer using a novel isotope tracing approach in urine. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.e15083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Pan C, Wang S, deVere White R, Gandara DR, Lara P, Li T, Mack P, Rodriguez-Fahrni A, Lee JS, Malfatti M, Turteltaub K, Henderson PT. A phase 0 microdosing trial of an in vivo assay for predicting chemoresistance to platinum. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.2578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Pan C, Ghosh P, Lara P, Robles D, Beckett L, de Vere White R. Encouraging activity of bicalutamide and everolimus in castration-resistant prostate cancer (CRPC): Early results from a phase II clinical trial. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.7_suppl.157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
157 Background: Multiple signaling pathways are involved in the development of CRPC. We previously showed that the mTOR pathway is activated in CRPC cell lines while inhibition of this pathway results in upregulation of androgen receptor (AR) signaling (Wang et al, Oncogene. 2008). Simultaneous blockade of the mTOR and AR pathways synergize in inducing PCa cell death and delaying tumor formation in mouse models. We hypothesize that simultaneous blockade of the AR and mTOR pathways in CRPC patients with bicalutamide and everolimus will result in improved efficacy compared to bicalutamide alone. Methods: A phase II clinical trial with a lead-in safety phase was designed to determine the efficacy and tolerability of the bicalutamide and everolimus combination in CRPC patients compared with bicalutamide alone. Patients must have histologically confirmed disease and demonstrated disease progression (either by PSA or radiographically) while on androgen deprivation therapy. At the lead-in phase, all patients receive both agents. At the phase II stage, patients are randomized to bicalutamide +/− everolimus. The primary endpoint is PSA response. The second endpoints include progression-free survival, time-to-treatment failure, overall survival and toxicity. Here, we report the results of the lead-in phase. Results: Eight patients were recruited at the lead-in phase. The bicalutamide/everolimus combination was well tolerated with no unexpected toxicities. Six of 8 patients have had PSA response after at least 8 weeks of therapy and the remaining two patients had stable PSA response. The median time to disease progression was 6.8 months. Nine patients have been recruited at the phase II stage so far. This clinical trial is being subcontracting to the other sites of the California Cancer Consortium. Tumor and blood specimens are being collected for molecular correlative studies of mTOR pathway markers. Conclusions: The rational combination of bicalutamide and everolimus appears to have promising anti-tumor activity and an acceptable toxicity profile. The randomized phase of the clinical trial is currently ongoing and will be reported. Supported by Novartis. [Table: see text]
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Pan C, Wang S, He M, de Vere White R, Lara P, Gandara DR, Mack PC, Turteltaub K, Henderson PT. A phase 0 microdosing trial to identify chemoresistance in bladder cancer. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.7_suppl.264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
264 Background: DNA damage is the critical step in cancer cell response to platinum (Pt) chemotherapy. We hypothesize that low levels of Pt-induced DNA damage are predictive of chemoresistance. Accelerator mass spectrometry (AMS) is an ultrasensitive method for measuring radiocarbon. By measuring 14C bound to DNA, AMS can detect carboplatin-induced DNA damage after patients receive one subtoxic microdose of 14C-labeled carboplatin. Methods: Cancer cells and mice bearing tumor xenografts were treated with one microdose (1/100th of the therapeutic dose) or one therapeutic dose of [14C]carboplatin. Carboplatin-DNA adducts and other relevant parameters such as drug influx/efflux, intracellular drug inactivation, and repair of DNA damage, were measured and correlated with response to chemotherapy. Results: AMS detected Pt-DNA damage when cancer cells and mice with tumor xenografts were exposed to one microdose of [14C]carboplatin. The levels of microdose-induced DNA damage were linearly proportional to the DNA damage caused by the therapeutic drug dose (R2=0.92, p<0.001); and these levels of DNA damage correlated with chemoresistance. Low DNA damage predicts chemoresistance. Measuring drug uptake/efflux, intracellular inactivation and DNA repair allowed insight into some resistance mechanisms. We have opened a phase 0 microdosing trial to study patients with bladder cancer who are scheduled to receive Pt-based chemotherapy. One subtoxic microdose of 14C-carboplatin will be administered to these patients before biopsy. Pt-induced DNA damage and repair in left-over tumor biopsy specimens and other relevant parameters will be measured and correlated with the response and toxicity of chemotherapy. Molecular analysis of genes such as ERCC1 and RRM1 will be analyzed and compared with this phase 0 results. We have opened a similar phase 0 trial in dog patients with bladder cancer. Conclusions: The levels of DNA damage induced by nontoxic microdosing carboplatin can potentially predict chemoresistance in cancer cell lines. The clinical data of the phase 0 trial will be presented. No significant financial relationships to disclose.
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Pan C, Tian SP, Yan GZ, Wang KD. Colonic pressure data processing based on independent component analysis. J Med Eng Technol 2010; 34:415-21. [DOI: 10.3109/03091902.2010.514973] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Yang G, Pan C, Lu J. Prevalence of erectile dysfunction among Chinese men with type 2 diabetes mellitus. Int J Impot Res 2010; 22:310-7. [PMID: 20811390 DOI: 10.1038/ijir.2010.21] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The aims of this study were to investigate the prevalence of ED in Chinese men with type 2 diabetes mellitus, and evaluate the efficacy and safety of sildenafil citrate in these patients. Patients from 42 outpatient diabetes clinics with type 2 diabetes mellitus and ED as defined by the International Index of Erectile Function (IIEF)-5 were studied. Participants with ED received three doses (100 mg each) of sildenafil citrate for use over 3 months. Efficacy of sildenafil citrate was assessed using the IIEF-5 and the Global Efficacy Questionnaire (GEQ). Adverse events were recorded by patients in a daily diary. A total of 5477 participants were evaluated, and 75.2% had ED. Age, duration of diabetes and glycosylated hemoglobin (HbA(1)c) >6.5% were independently and significantly associated with the presence and degree of ED. Patients who received pharmacotherapy (N=389) reported significant improvements. The rate of erections as determined by the GEQ was also significantly improved following treatment. ED is a common complication in Chinese men with type 2 diabetes mellitus, and certain risk factors are associated with the presence of ED and severity. Sildenafil citrate is a safe and effective treatment for these patients.
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