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Matsumoto M, Tashiro S, Ito T, Takahashi K, Hashimoto G, Kajihara J, Miyahara Y, Shiku H, Katsumoto Y. Fully closed cell sorter for immune cell therapy manufacturing. Mol Ther Methods Clin Dev 2023; 30:367-376. [PMID: 37637381 PMCID: PMC10457513 DOI: 10.1016/j.omtm.2023.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 07/31/2023] [Indexed: 08/29/2023]
Abstract
By analyzing patients treated with adoptive immune cell therapies, various immune cell phenotypes have been found in the starting and infused materials as determinants of sustained remission. The isolation of these specific phenotypes for clinical use requires current Good Manufacturing Practice (cGMP)-compliant cell-sorting technologies with multiparameter selection capabilities. Here, we developed a cGMP-requirement-applicable fully closed cell sorter that has a suction mechanism and multiparameter detection using two laser optical settings. Negative pressure generated by a change in the chamber volume at a sorting point allows the isolation of cells of interest with high viability and purity. Our study demonstrated that this microfluidic sorter enables the isolation of cells of interest at an effective rate of 7,000 sorts per second on average. A purity of 85.5% and 77.1% effective yield with 93.7% viability was obtained when applying a target population of 35.9% in total (lymphocyte+CD8+) at 15,000 events per second (2 × 107 cells/mL). The sorted gene-modified T cells maintain largely unaltered proliferation, antigen recognition, cytokine release, and cytotoxicity functionalities.
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Affiliation(s)
| | - Shinji Tashiro
- Tokyo Laboratory 11, R&D Center, Sony Group Corporation, Tokyo, Japan
| | - Tatsumi Ito
- Tokyo Laboratory 11, R&D Center, Sony Group Corporation, Tokyo, Japan
| | - Kazuya Takahashi
- Tokyo Laboratory 11, R&D Center, Sony Group Corporation, Tokyo, Japan
| | - Gakuji Hashimoto
- Tokyo Laboratory 11, R&D Center, Sony Group Corporation, Tokyo, Japan
| | - Junji Kajihara
- Tokyo Laboratory 11, R&D Center, Sony Group Corporation, Tokyo, Japan
| | - Yoshihiro Miyahara
- Department of Personalized Cancer Immunotherapy, Mie University Graduate School of Medicine, Mie, Japan
- Center for Comprehensive Cancer Immunotherapy, Mie University, Mie, Japan
- Department of Cellular and Molecular Immunology, Mie University Graduate School of Medicine, Mie, Japan
| | - Hiroshi Shiku
- Department of Personalized Cancer Immunotherapy, Mie University Graduate School of Medicine, Mie, Japan
- Center for Comprehensive Cancer Immunotherapy, Mie University, Mie, Japan
- Department of Cellular and Molecular Immunology, Mie University Graduate School of Medicine, Mie, Japan
| | - Yoichi Katsumoto
- Tokyo Laboratory 11, R&D Center, Sony Group Corporation, Tokyo, Japan
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Hashimoto G, Sarano M, Sato H, Lopes B, Fukui M, Stanberry L, Cheng V, Garcia S, Goessl M, Sorajja P, Bapat V, Lesser J, Cavalcante J. The left ventricular remodeling assessment by cardiac magnetic resonance in chronic aortic regurgitation; implications for outcome. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.0231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Chronic aortic regurgitation (AR) causes left ventricular (LV) volume overload resulting in progressive LV remodeling, which negatively affect clinical outcome. Clinical Guidelines recommend assessment of LV remodeling by echocardiography, but little is known about comparative remodeling quantification by cardiac magnetic resonance (CMR) and association with outcomes.
Purpose
To assess LV remodeling in AR by CMR, compared with echocardiographic measures and determine its impact on clinical outcome.
Methods
Patients with native, ≥moderate, chronic AR by echocardiography who underwent CMR exam within 90 days of diagnosis from January 2012 to February 2020 were enrolled. The endpoint was a composite of death, heart failure hospitalization, and heart failure symptom exacerbation during follow-up.
Results
The 178 patients included had median age (IQR) of 58 years (44–69), and most (88%, n=158) presented with no or minimal symptoms (NYHA class I/II). At diagnosis symptomatic vs. no/minimal symptoms patients presented with much more advanced LV remodeling by CMR (EDVI 133 [83–151] vs. 96 [80–123] p=0.024, ESVI 66 [46–85] vs. 42 [30–58], P=0.001) while echocardiography showed limited differences (EDVI 76 [57–93] vs. 65 [54–87] p=0.507, ESVI 38 [30–58] vs. 27 [20–42], p=0.072). During follow-up (3.3 years [1.6–5.8]), aortic valve replacement (AVR) was performed in 49 patients. In patients with no/minimal symptoms, the composite endpoint occurred in 54 (34%) patients including eight deaths and 30 heart failure hospitalizations. Patients with LV end-systolic volume index (LVESVi) >45 ml/m2 by CMR had higher likelihood for composite endpoint (Panel A) confirmed in multivariate models, adjusting for age, sex, AVR (time-dependent), EuroSCORE2, and LV End-systolic-dimension-index (LVESDi) >25 mm/2, with adjusted hazard ratio 1.84 [1.02–3.33], p<0.044 (Panel B). LVESVi by CMR was at least as powerful in determining clinical outcomes as guideline-recommended Doppler-Echocardiographic variables.
Conclusion
Assessment of LV remodeling by CMR in patients with clinically significant AR is feasible in routine clinical practice, detects with high sensitivity LV remodeling associated with development of HF symptoms and is independently predictive of clinical outcome. Hence, CMR provides a powerful tool for evaluation and risk stratification of patients with AR.
Funding Acknowledgement
Type of funding sources: None. Panel APanel B
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Affiliation(s)
- G Hashimoto
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - M Sarano
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - H Sato
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - B Lopes
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - M Fukui
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - L Stanberry
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - V Cheng
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - S Garcia
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - M Goessl
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - P Sorajja
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - V Bapat
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - J Lesser
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - J Cavalcante
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
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3
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Fukui M, Hashimoto G, Lopes B, Du Y, Stanberry L, Garcia S, Goessl M, Enriquez-Sarano M, Bapat V, Sorajja P, Lesser J, Cavalcante J. Computed tomography derived left ventricular global longitudinal strain associate with clinical outcomes in patients undergoing transcatheter aortic valve replacement. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
Computed tomography angiography (CTA) is key imaging modality for procedure planning for transcatheter aortic valve replacement (TAVR). Functional assessment by CTA with LV global longitudinal strain (LVGLS) has recently shown to be feasible. However, there is limited data on its prognostic value in patients with severe aortic stenosis (AS) who treated with TAVR.
Purpose
To evaluate the association of baseline CTA-LVGLS with post-TAVR outcome.
Methods
Patients who underwent contrast multiphasic gated CTA for TAVR planning were studied. LVGLS was measured using dedicated feature-tracking software (Medis®). Cox regression analysis evaluated the association of baseline LVGLS with a composite outcome of all-cause death and heart failure hospitalization after TAVR.
Results
A total of 431 patients were included (median [IQR] age, 83 [77,87]years; 44% female); the society of Thoracic Surgeons Predicted Risk of Mortality (STS-PROM) score, 3.3 [2.3,5.1]%; CTA-LVGLS, -18.0 [-21.6,-14.2]%; LV ejection fraction was preserved at 60 [55,65]%. After a median follow-up of 19 [13,27] months, 99 composite outcomes occurred after TAVR. On multivariable Cox regression analysis, LVGLS was associated with the risk of composite outcome even after adjustment for baseline characteristics (Figure A). Patients with reduced LVGLS (above the median >-18.0%) had higher risk of the composite outcome than those with preserved GLS (p = 0.003; Figure B).
Conclusion
Baseline CTA-LVGLS was associated with the risk of death or heart failure hospitalization over the clinical and echocardiographic characteristics in severe AS patients undergoing TAVR.
Abstract Figure.
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Affiliation(s)
- M Fukui
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - G Hashimoto
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - B Lopes
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - Y Du
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - L Stanberry
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - S Garcia
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - M Goessl
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - M Enriquez-Sarano
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - V Bapat
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - P Sorajja
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - J Lesser
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - J Cavalcante
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
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Hashimoto G, Lopes B, Fukui M, Sarano M, Garcia S, Goessl M, Sorajja P, Lesser J, Cavalcante J. Computed tomography characteristics of patients with functional MR receiving MitraClip. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
Percutaneous leaflet repair with the MitraClip device (Abbott Vascular, Menlo Park, CA) is safe and effective in patients with severe functional mitral regurgitation (FMR). Residual or recurrent MR may occur in up to 40% of patients and is associated with persistent symptoms and impaired survival. The anatomical characteristics associated with residual or recurrent MR after MitraClip are not well defined by computed tomography angiography (CTA) in FMR population.
Methods
A retrospective analysis of patients with significant FMR, who underwent retrospective-gated CTA at Minneapolis Heart Institute between July 2015 to January 2020, identified those who underwent percutaneous leaflet repair with MitraClip. Anatomical and functional parameters were assessed by pre-procedure CTA and compared between those with and without residual (≥2) MR.
Results
A total of 25 patients were included (median[Q1, Q3]; age, 80[75, 85]; 44% men) and classified into ventricular FMR (V-FMR, n = 12) and atrial FMR (A-FMR, n = 13) according to anatomical and functional characteristics by CTA. 50% of V-FMR and 38% of A-FMR had residual/worsening MR. Among V-FMR patients with residual/worsening MR, shorter coaptation length was observed (2.2[2, 2.3] mm vs. 3.5[3, 4], p = 0.006) (Figure). No differences in anatomical or functional characteristics were seen in A-FMR patients.
Conclusion
Longer coaptation length in V-FMR is predictive of successful MitraClip procedure, whereas mitral annulus size and cardiac volumes are not.
<Ventricular FMR> Total (N = 12) No residual/no worsening MR (N = 6) Residual/worsening MR (N = 6) P value Septal-lateral diameter, mm 31.9 (30.5, 37.9) 32.2 (30.1, 39.8) 31.9 (29.5, 35) 0.749 Annulus area, cm² 11.2 (10.4, 13.6) 11.3 (10.1, 14.6) 11.1 (9.6, 12.6) 0.631 Tenting area, cm² 1.6 (1.3, 2.1) 1.6 (1.2, 2.2) 1.7 (1.2, 2.3) 0.873 Tenting height, mm 8.5 (6.5, 9.7) 8.5 (6.6, 9.3) 8.3 (6.3, 10.1) 0.749 Coaptation length, mm 2.6 (2.1, 3.5) 3.5 (3.0, 4.0) 2.2 (2.0, 2.3) 0.006 <Atrial FMR> Total (N = 13) No residual/no worsening MR (N = 8) Residual/worsening MR (N = 5) P value Septal-lateral diameter, mm 32.3 (29.5, 39.0) 32.0 (29.2, 39.9) 34.3 (30.8, 39.02) 0.464 Annulus area, cm² 10.3 (9.2, 14.7) 10.2 (9.0, 14.6) 12.4 (9.4, 14.7) 0.661 Tenting area, cm² 1.2 (0.8, 1.8) 1.1 (0.7, 2.2) 1.3 (0.7, 1.8) 0.884 Tenting height, mm 5.5 (4.1, 6.9) 6.3 (4.1, 8.7) 4.6 (3.7, 5.8) 0.213 Coaptation length, mm 2.3 (1.5, 2.8) 2.5 (1.4, 3.5) 1.9 (1.5, 2.6) 0.464 Comparison of baseline CT parameters between no residual/ no worsening MR and residual/ worsening MR Abstract Figure.
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Affiliation(s)
- G Hashimoto
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - B Lopes
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - M Fukui
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - M Sarano
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - S Garcia
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - M Goessl
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - P Sorajja
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - J Lesser
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - J Cavalcante
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
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Cunha Lopes B, Hashimoto G, Fukui M, Du Y, Bae R, Stanberry L, S Schwartz R, R Lesser J, Sorajja P, L Cavalcante J. Functional DSCT assessment of tricuspid regurgitation: AROA reproducibility and comparison with 3D TEE. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
onbehalf
Minneapolis Heart Institute Foundation
Background
Tricuspid regurgitation (TR) assessment by echocardiography is often challenging. Functional dual-source CT (DSCT) with third-generation scanners allows accurate evaluation of leaflet anatomy and mobility.
Purpose
Investigate the reproducibility of tricuspid anatomical regurgitant orifice area (AROA) by DSCT, and its correlation with TR quantification by 3D TEE.
Methods
We evaluated patients with symptomatic TR referred for transcatheter tricuspid repair. DSCT (SOMATOM Force [Siemens, Erlangen, Germany]) and 3D TEE was performed on the same day as part of our institutional registry. DSCT scans were retrospective and ECG-gated, with a contrast protocol to enhance the right heart. The reproducibility of tricuspid AROA was assessed in 20 patients. The tricuspid AROA was compared with the TR severity (5-grade classification) and the 3D VCA by TEE (Panel 1).
Results
We included 60 patients (Table). The AROA had excellent intra and interobserver reliability (ICC 0.99 [0.97, 0.99] and 0.99 [0.96, 0.99]). We found a stepwise increase in tricuspid AROA from moderate to torrential TR (Panel 2A). Of 60 patients, 3D VCA was feasible in 39; in those, we found an excellent linear correlation of AROA and 3D VCA (Panel 2B).
Conclusions
Tricuspid AROA by DSCT was reproducible, showed a stepwise increase from moderate to massive TR and correlated with 3D VCA by TEE.
Baseline Patient Characteristics All (n = 60) Age, years 82 ± 7 BSA, m2 1.8 ± 0.2 NYHA III-IV, n(%) 42 (70) Atrial Fibrilation 55 (91) Hypertension 44 (73) Pulmonary Hypertension 34 (56) Chronic Kidney Disease 25 (44) Coronary Artery Disease 17 (28) Chronic Lung Disease 14 (23) Permanent Pacemaker 13 (21) Diabetes Mellitus 10 (17) Mitral Valve Repair (MitraClip) 9 (15) Mitral Valve Replacement 7 (12) Mitral Valve Repair 3 (5) Aortic Valve Replacement 5 (8) Values are mean ± SD and n (%). BSA = body surface area. Abstract Figure. Panels
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Affiliation(s)
- B Cunha Lopes
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - G Hashimoto
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - M Fukui
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - Y Du
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - R Bae
- Abbott Northwestern Hospital, Minneapolis, United States of America
| | - L Stanberry
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - R S Schwartz
- Abbott Northwestern Hospital, Minneapolis, United States of America
| | - J R Lesser
- Abbott Northwestern Hospital, Minneapolis, United States of America
| | - P Sorajja
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
| | - J L Cavalcante
- Minneapolis Heart Institute Foundation, Minneapolis, United States of America
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Hayama H, Uejima T, Cho J, Takahashi L, Hara H, Hiroi Y, Hashimoto G, Masao M, Nakamura M. P1528 Prognostic impact of pulmonary arterial wave reflection in heart failure. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Pulmonary hypertension (PH) is prevalent and is associated with adverse outcomes in heart failure. The pathophysiology of PH is heterogeneous, including pre-capillary PH and combined pre- and post-capillary PH. The latter PH has been reported in experimental studies to cause wave reflection in pulmonary circulation, putting additional burden on right ventricle. This study tested the hypothesis that separating wave reflection would enhance risk stratification in heart failure.
Methods
This study included 152 patients with clinical stable heart failure associated with PH who were referred to echocardiography for hemodynamic assessment (age = 72 ± 13 years old, ejection fraction = 49 ± 21%). Pulmonary arterial wave reflection was characterised by separating PA pressure waveform into forward (Pf) and backward pressure (Pb) waves, based on the concept of wave intensity. PA pressure waveform was estimated from continuous Doppler tracing of tricuspid regurgitation. Flow velocity was measured by pulse Doppler at right ventricular outflow tract. Outcome data was obtained by reviewing medical charts. The endpoint was hospitalization for worsening heart failure (WHF).
Results
Figure A compares PA pressure waveforms (total and separated waves) obtained from 2 patients with and without WHF event. The patient with event had higher total pressure associated with late peak than the patient without event. Pb appeared later than Pf; it was markedly higher in the patient with event than the patient without event, although Pf was similar between both patients. Kaplan-Meier analysis demonstrated a significant separation of survival curves stratified by Pb (chi-square = 25.1, p < 0.001, figure B). During follow-up period of 1.5 ± 1.8 years, 65 patients (43%) experienced the endpoint. Sequential Cox analysis revealed that PASP remained significant after adjusted for left ventricular ejection fraction and E/e’ (hazard ratio = 1.017, p = 0.019). Pb also remained significant after the same adjustment (hazard ratio = 1.066, p = 0.003); the addition of Pb to a baseline model resulted in greater increase in predictive power than the addition of PASP (model chi-square: from 27.4 (baseline), to 37.6 (p = 0.004) for Pb, to 31.6 (p = 0.027) for PASP, figure C)
Conclusions
Pressure wave reflection in pulmonary artery is associated with early decompensation in heart failure.
Abstract P1528 Figure.
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Affiliation(s)
- H Hayama
- National Center for Global Health and Medicine, Tokyo, Japan
| | - T Uejima
- Cardiovascular Institute, Tokyo, Japan
| | - J Cho
- Cardiovascular Institute, Tokyo, Japan
| | | | - H Hara
- National Center for Global Health and Medicine, Tokyo, Japan
| | - Y Hiroi
- National Center for Global Health and Medicine, Tokyo, Japan
| | - G Hashimoto
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - M Masao
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - M Nakamura
- Toho University Ohashi Medical Center, Tokyo, Japan
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Makino K, Hashimoto G, Ide S, Hayama H, Isekame Y, Otsuka T, Iijima R, Hara H, Moroi M, Suzuki M, Nakamura M. P1480 A case of triple left ventricular aneurysms diagnosed by CT and echocardiography. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
【Background】
Left ventricular aneurysms is complication of myocardial infarction (MI) that can lead to death or serious morbidity. False aneurysm is rare complications of myocardial infarction or iatrogenic perforation and represent a contained myocardial rupture. False aneurysm does not contain all the three layers of the myocardium and is frequently lined by pericardium and mural thrombus. Definitive diagnosis is achieved by echocardiography, computed tomography (CT), angiography, or magnetic resonance imaging. Coexistence of true and false aneurysms is rare.
【Case】 A 58 years old man with a history of hypertension and MI was referred to our hospital for aneurysmectomy. During the course of prior MI, he got fever and pericardial effusion.
CT revealed that three left ventricular aneurysms were present. Also, three aneurysms were connected by narrow ducts each other. Transthoracic echocardiography (TTE) revealed that three ventricular aneurysms were connected via acceleration blood flow which swirling in the spherical aneurysm. We determined that this triple ventricular aneurysms were at high risk for rupture, so we performed surgery.
The postoperative course was good and he was discharged without any complications.
【Discussion】
False aneurysms occur after hemorrhagic dissection into an area of transmural infarction and most commonly result in free intrapericardial rupture of the heart, cardiac tamponade, and death. Rarely, if the overlying pericardium becomes adherent to the epicardium along the surface of the infarct, it can contain the rupture.
We were able to evaluate the mechanism of development with triple left ventricular aneurysms using CT and TTE. We could know about spatial comprehension of triple aneurysms using CT. False aneurysms were restricted enlargement due to stiff pericardium because of complicating Dressler syndrome. We hypothesis that aneurysms were enlarging in the direction of the base of heart in the adhered pericardium space.
We were able to evaluate the thickness of aneurysms and blood flow condition using TTE. TTE revealed that the wall of aneurysm was fragile. Multimodality imaging like TTE or cardiac CT are useful diagnostic methods in this case.
Abstract P1480 Figure. Triple aneurysms
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Affiliation(s)
- K Makino
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - G Hashimoto
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - S Ide
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - H Hayama
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - Y Isekame
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - T Otsuka
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - R Iijima
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - H Hara
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - M Moroi
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - M Suzuki
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - M Nakamura
- Toho University Ohashi Medical Center, Tokyo, Japan
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Hashimoto G, Ide S, Hayama H, Makino K, Otsuka T, Suzuki M, Iijima R, Hara H, Moroi M, Nakamura M. 1638 A case of capturing changes in interatrial blood flow and anatomical structure during percutaneous PFO closure with platypnea orthodeoxia syndrome using intra-cardiac echocardiography. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.1028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Platypnea–orthodeoxia syndrome (POS) is an uncommon condition characterized by positional dyspnea and hypoxemia due to intracardiac right-to-left shunting through a patent foramen ovale (PFO). The most commonly associated conditions included pneumonectomy, ascending aortic dilation, and arch surgery, as previously reported. Percutaneous closure of PFO is useful treatment for POS.
Case
A 76 year old man used home oxygen therapy because of unexplained hypoxemia. A decrease in blood oxygen saturation was observed in sitting and standing positions. The patient was diagnosed as "POS" because a shunt blood flow with PFO and atrial septal aneurysm (ASA) and eustachian valve was observed at transesophageal echocardiography. He was admitted for the purpose of percutaneous PFO closure.
He was treated with intra-cardiac echocardiography (ICE) guidance under local anesthesia because of poor lung function.
PFO closure was performed successfully with 30mm AMPLATZER Cribriform. The ICE findings prior to PFO closure showed a right-to-left shunt blood flow through the PFO in the sitting position but almost disappeared after closure. Furthermore, it was observed that the aortic artery compression was stronger in the sitting position than in the supine position with right-to-left shunt blood flow. After PFO closure, hypoxia associated with postural change improved and patient’s symptom as shortness of breath also significantly improved.
Discussion
POS is a position-dependent condition of dyspnea and hypoxemia due to right-to-left shunting. It often remains unrecognized in clinical practice, possibly because of its complex underlying pathophysiology. It is considered that the cause of POS in this patient was multiple factors such as ASA, aortic displacement, and venous valve remnant. In addition, being able to observe the change of the atrium due to compression from the aortic artery using ICE during the operation was very significant to explain the mechanism of POS.
Abstract 1638 Figure. Intra-cardiac echocardiography
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Affiliation(s)
- G Hashimoto
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
| | - S Ide
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - H Hayama
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - K Makino
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - T Otsuka
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - M Suzuki
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - R Iijima
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - H Hara
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - M Moroi
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - M Nakamura
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
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Hashimoto G, Ide S, Hayama H, Makino K, Otsuka T, Suzuki M, Iijima R, Hara H, Moroi M, Nakamura M. P1713 A case of quadricuspid aortic valve complicated with infective endocarditis diagnosed by 3D transesophageal echocardiography. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.1076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Quadricuspid aortic valve (QAV) is a rare congenital heart disease with an estimated incidence of 0.008% to 1.46%. The functional status of QAV is predominantly a pure aortic regurgitation. The extensive use of echocardiography has allowed an early and accurate diagnosis of this malformation. In many cases, the transthoracic echocardiography (TTE) is suitable for the diagnosis but, transesophageal echocardiography (TEE), especially 3-dimensional (3D) TEE, is a tool for the accurate definition of the valve anatomy.
Clinical case
A 60-year-old female underwent a head CT for intermittent headaches for one month ago. She was admitted to neurosurgery in our hospital diagnosed of subarachnoid hemorrhage. Four mm aneurysm was found on the periphery of the right middle cerebral artery on CT examination, and a cerebral aneurysm coil embolization was performed with a catheter in emergency. The possibility of infectious cerebral aneurysm was pointed out, and we examined in cardiovascular internal medicine. TTE revealed moderate aortic regurgitation. The ventricular septum exhibits sigmoid septum. A mobile mass was found near the left ventricular outflow tract in the sigmoid septum. TEE revealed a hypoplasia cusp (accessory cusp) is found between non coronary cusp and right coronary cusp. Aortic valve leaflets have become thickened and regurgitation from the central part of the cusps. 3DTEE was able to more accurately visualize that only the accessory cusp was hypoplastic, and the size of the other three leaflets appears almost the same. Similarly, vegetation on the left ventricular outflow tract were clearly revealed by 3DTEE.
Based on the above, it was diagnosed that quadricuspid aortic valve complicated with infective endocarditis (IE) with aortic valve regurgitation. After treatment with antibiotics according to IE, surgical treatment was scheduled.
Discussion
QAV is a rare congenital heart disease, and TTE is an important imaging tool for accurate diagnosis. Furthermore, TEE, especially 3DTEE, was a more appropriate diagnostic method in QAV and IE.
Abstract P1713 Figure. 3DTEE
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Affiliation(s)
- G Hashimoto
- Toho University, Ohashi Medical Center, Department of Cardiovascular Medicine, Tokyo, Japan
| | - S Ide
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - H Hayama
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - K Makino
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - T Otsuka
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - M Suzuki
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - R Iijima
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - H Hara
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - M Moroi
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
| | - M Nakamura
- Toho University, Ohashi Medical Center, Division of Cardiovascular Medicine, Tokyo, Japan
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Makino K, Suzuki M, Hashimoto G, Hayama H, Isekame Y, Otsuka T, Ono T, Iijima R, Hara H, Moroi M, Nakamura M. P5617The assessment of the left ventricular diastolic function in patient after atrial septal defect closure. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p5617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- K Makino
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - M Suzuki
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - G Hashimoto
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - H Hayama
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - Y Isekame
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - T Otsuka
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - T Ono
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - R Iijima
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - H Hara
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - M Moroi
- Toho University Ohashi Medical Center, Tokyo, Japan
| | - M Nakamura
- Toho University Ohashi Medical Center, Tokyo, Japan
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Hashimoto G, Suzuki M, Hayama H, Makino K, Ikeda N, Ono T, Iijima R, Hara H, Moroi M, Nakamura M. P158Left atrial appendage ejection fraction assessed by three dimensional transesophageal echocardiography predicts cardiogenic embolization in patients with nonvalvular atrial fibrillation. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx501.p158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Hayama H, Suzuki M, Hashimoto G, Makino K, Ono T, Iijima R, Hara H, Hara H, Okazaki O, Hiroi Y, Moroi M, Ozaki S, Nakamura M. P2401Leaflet thrombosis after aortic valve reconstruction surgery using autologous pericardium. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p2401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Poster session 3: Thursday 4 December 2014, 14:00-18:00 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2014. [DOI: 10.1093/ehjci/jeu253] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Cortijo-Gimeno J, Kouris N, Keramida K, Kostopoulos V, Psarrou G, Kostakou P, Olympios C, Kuperstein R, Blechman I, Freimatk D, Arad M, Ochoa JP, Fernandez A, Vaisbuj F, Salmo F, Fava A, Casabe H, Guevara E, Fernandes A, Cateano F, Almeida I, Silva J, Trigo J, Botelho A, Sanches C, Venancio M, Goncalves L, Schnell F, Daudin M, Oger E, Bouillet P, Mabo P, Carre F, Donal E, Petrella L, Fabiani D, Paparoni S, De Remigis F, Tomassoni G, Prosperi F, Napoletano C, Marchel M, Serafin A, Kochanowski J, Steckiewicz R, Madej-Pilarczyk A, Filipiak K, Opolski G, Abid L, Ben Kahla S, Charfeddine S, Kammoun S, Monivas Palomero V, Mingo Santos S, Goirigoizarri Artaza J, Rodriguez Gonzalez E, Restrepo Cordoba A, Rivero Arribas B, Garcia Lunar I, Gomez Bueno M, Sayago Silva I, Segovia Cubero J, Zengin E, Radunski UK, Klusmeier M, Ojeda F, Rybczynski M, Barten M, Muellerleile K, Reichenspurner H, Blankenberg S, Sinning CR, Romano G, Licata P, Tuzzolino F, Clemenza F, Di Gesaro G, Hernandez Baravoglia C, Scardulla C, Pilato M, Hashimoto G, Suzuki M, Yoshikawa H, Otsuka T, Isekame Y, Iijima R, Hara H, Nakamura M, Sugi K, Melnikova M, Krestjyaninov M, Ruzov V, Magnino C, Omede' P, Avenatti E, Presutti D, Moretti C, Ravera A, Sabia L, Gaita F, Veglio F, Milan A, Magda S, Mincu R, Soare A, Mihai C, Florescu M, Mihalcea D, Cinteza M, Vinereanu D, Chatzistamatiou E, Mpampatseva Vagena I, Manakos K, Moustakas G, Konstantinidis D, Memo G, Mitsakis O, Kasakogias A, Syros P, Kallikazaros I, Petroni R, Acitelli A, Cicconetti M, Di Mauro M, Altorio S, Romano S, Petroni A, Penco M, Apostolovic S, Stanojevic D, Jankovic-Tomasevic R, Salinger-Martinovic S, Pavlovic M, Djordjevic-Radojkovic D, Tahirovic E, Dungen H, Jung IH, Byun YS, Goh CW, Kim BO, Rhee KJ, Lee DS, Kim MJ, Seo HS, Kim HY, Tsverava M, Tsverava D, Zaletova T, Shamsheva D, Parkhomenko O, Bogdanov A, Derbeneva S, Leotescu A, Tudor I, Gurghean A, Bruckner I, Plaskota K, Trojnarska O, Bartczak A, Grajek S, Sharma P, Sharma D, Garg S, Vazquez Lopez-Ibor J, Monivas Palomero V, Solano-Lopez J, Zegri Reiriz I, Dominguez Rodriguez F, Gonzalez Mirelis J, Mingo Santos S, Sayago I, Garcia Pavia P, Segovia Cubero J, Florescu M, Mihalcea D, Magda S, Radu E, Chirca A, Acasandrei A, Jinga D, Mincu R, Enescu O, Vinereanu D, Saura Espin D, Caballero Jimenez L, Oliva Sandoval M, Gonzalez Carrillo J, Garcia Navarro M, Espinosa Garcia M, Valdes Chavarri M, De La Morena Valenzuela G, Abul Fadl A, Mourad M, Campanale CM, Di Maria S, Mega S, Nusca A, Marullo F, Di Sciascio G, Pardo Gonzalez L, Delgado M, Ruiz M, Rodriguez S, Hidalgo F, Ortega R, Mesa D, Suarez De Lezo Cruz Conde J, Bengrid TM, Zhao Y, Henein M, Kenjaev S, Alavi A, Kenjaev M, Mendes L, Lima S, Dantas C, Melo I, Madeira V, Balao S, Alves H, Baptista E, Mendes P, Santos J, Scali M, Mandoli G, Simioniuc A, Massaro F, Di Bello V, Marzilli M, Dini F, Cifra B, Dragulescu A, Friedberg M, Mertens L, Scali M, Bayramoglu A, Tasolar H, Otlu Y, Hidayet S, Kurt F, Dogan A, Pekdemir H, Stefani L, Galanti G, De Luca A, Toncelli L, Pedrizzetti G, Gopal AS, Saha S, Toole R, Kiotsekoglou A, Cao J, Reichek N, Ho SJ, Hung SC, Chang FY, Liao JN, Niu DM, Yu WC, Nemes A, Kalapos A, Domsik P, Forster T, Siarkos M, Sammut E, Lee L, Jackson T, Carr-White G, Rajani R, Kapetanakis S, Jarvinen V, Sipola P, Madeo A, Piras P, Evangelista A, Giura G, Dominici T, Nardinocchi P, Varano V, Chialastri C, Puddu P, Torromeo C, Sanchis Ruiz L, Montserrat S, Obach V, Cervera A, Bijnens B, Sitges M, Charisopoulou D, Banner NR, Rahman-Haley S, Imperadore F, Del Greco M, Jermendy A, Horcsik D, Horvath T, Celeng C, Nagy E, Bartykowszki A, Tarnoki D, Merkely B, Maurovich-Horvat P, Jermendy G, Whitaker J, Demir O, Walton J, Wragg A, Alfakih K, Karolyi M, Szilveszter B, Raaijmakers R, Giepmans W, Horvath T, Merkely B, Maurovich-Horvat P, Koulaouzidis G, Charisopoulou D, Mcarthur T, Jenkins P, Henein M, Silva T, Ramos R, Oliveira M, Marques H, Cunha P, Silva M, Barbosa C, Sofia A, Pimenta R, Ferreira R, Al-Mallah M, Alsaileek A. Poster session 5: Friday 5 December 2014, 14:00-18:00 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2014. [DOI: 10.1093/ehjci/jeu257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Takai K, Inoue Y, Konishi Y, Suwa A, Uruno Y, Matsuda H, Nakako T, Sakai M, Nishikawa H, Hashimoto G, Enomoto T, Kitamura A, Uematsu Y, Kiyoshi A, Sumiyoshi T. Discovery of N-substituted 7-azaindoline derivatives as potent, orally available M1 and M4 muscarinic acetylcholine receptors selective agonists. Bioorg Med Chem Lett 2014; 24:3189-93. [PMID: 24856064 DOI: 10.1016/j.bmcl.2014.04.085] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Revised: 04/14/2014] [Accepted: 04/22/2014] [Indexed: 11/30/2022]
Affiliation(s)
- Kentaro Takai
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 3-1-98, Kasugade-naka, Konohana-ku, Osaka 554-0022, Japan
| | - Yasunao Inoue
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 33-94, Enoki-cho, Suita, Osaka 564-0053, Japan
| | - Yasuko Konishi
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 3-1-98, Kasugade-naka, Konohana-ku, Osaka 554-0022, Japan
| | - Atsushi Suwa
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 3-1-98, Kasugade-naka, Konohana-ku, Osaka 554-0022, Japan
| | - Yoshiharu Uruno
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 3-1-98, Kasugade-naka, Konohana-ku, Osaka 554-0022, Japan
| | - Harumi Matsuda
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 33-94, Enoki-cho, Suita, Osaka 564-0053, Japan
| | - Tomokazu Nakako
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 33-94, Enoki-cho, Suita, Osaka 564-0053, Japan
| | - Mutsuko Sakai
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 3-1-98, Kasugade-naka, Konohana-ku, Osaka 554-0022, Japan
| | - Hiroyuki Nishikawa
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 33-94, Enoki-cho, Suita, Osaka 564-0053, Japan
| | - Gakuji Hashimoto
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 33-94, Enoki-cho, Suita, Osaka 564-0053, Japan
| | - Takeshi Enomoto
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 33-94, Enoki-cho, Suita, Osaka 564-0053, Japan
| | - Atsushi Kitamura
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 33-94, Enoki-cho, Suita, Osaka 564-0053, Japan
| | - Yasuaki Uematsu
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 3-1-98, Kasugade-naka, Konohana-ku, Osaka 554-0022, Japan
| | - Akihiko Kiyoshi
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 33-94, Enoki-cho, Suita, Osaka 564-0053, Japan
| | - Takaaki Sumiyoshi
- Drug Research Division, Dainippon Sumitomo Pharma Co., Ltd, 3-1-98, Kasugade-naka, Konohana-ku, Osaka 554-0022, Japan.
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Garcia Martin A, Fernandez Golfin C, Salido Tahoces L, Fernandez Santos S, Jimenez Nacher J, Moya Mur J, Velasco Valdazo E, Hernandez Antolin R, Zamorano Gomez J, Veronesi F, Corsi C, Caiani E, Lamberti C, Tsang W, Holmgren C, Guo X, Bateman M, Iaizzo P, Vannier M, Lang R, Patel A, Adamayn K, Tumasyan LR, Chilingaryan A, Nasr G, Eleraki A, Farouk N, Axelsson A, Langhoff L, Jensen M, Vejlstrup N, Iversen K, Bundgaard H, Watanabe T, Iwai-Takano M, Attenhofer Jost CH, Pfyffer M, Seifert B, Scharf C, Candinas R, Medeiros-Domingo A, Chin JY, Yoon H, Vollbon W, Singbal Y, Rhodes K, Wahi S, Katova TM, Simova II, Hristova K, Kostova V, Pauncheva B, Bircan A, Sade L, Eroglu S, Pirat B, Okyay K, Bal U, Muderrisoglu H, Heggemann F, Buggisch H, Welzel G, Doesch C, Hansmann J, Schoenberg S, Borggrefe M, Wenz F, Papavassiliu T, Lohr F, Roussin I, Drakopoulou M, Rosen S, Sharma R, Prasad S, Lyon A, Carpenter J, Senior R, Breithardt OA, Razavi H, Arya A, Nabutovsky Y, Ryu K, Gaspar T, Kosiuk J, Eitel C, Hindricks G, Piorkowski C, Pires S, Nunes A, Cortez-Dias N, Belo A, Zimbarra Cabrita I, Sousa C, Pinto F, Baron T, Johansson K, Flachskampf F, Christersson C, Pires S, Cortez-Dias N, Nunes A, Belo A, Zimbarra Cabrita I, Sousa C, Pinto F, Santoro A, Federico Alvino F, Giovanni Antonelli G, Raffaella De Vito R, Roberta Molle R, Sergio Mondillo S, Gustafsson M, Alehagen U, Johansson P, Tsukishiro Y, Onishi T, Chimura M, Yamada S, Taniguchi Y, Yasaka Y, Kawai H, Souza JRM, Zacharias LGT, Pithon KR, Ozahata TM, Cliquet AJ, Blotta MH, Nadruz WJ, Fabiani I, Conte L, Cuono C, Liga R, Giannini C, Barletta V, Nardi C, Delle Donne M, Palagi C, Di Bello V, Glaveckaite S, Valeviciene N, Palionis D, Laucevicius A, Hristova K, Bogdanova V, Ferferieva V, Shiue I, Castellon X, Boles U, Rakhit R, Shiu MF, Gilbert T, Papachristidis A, Henein MY, Westholm C, Johnson J, Jernberg T, Winter R, Ghosh Dastidar A, Augustine D, Cengarle M, Mcalindon E, Bucciarelli-Ducci C, Nightingale A, Onishi T, Watanabe T, Fujita M, Mizukami Y, Sakata Y, Nakatani S, Nanto S, Uematsu M, Saraste A, Luotolahti M, Varis A, Vasankari T, Tunturi S, Taittonen M, Rautakorpi P, Airaksinen J, Ukkonen H, Knuuti J, Boshchenko A, Vrublevsky A, Karpov R, Yoshikawa H, Suzuki M, Hashimoto G, Kusunose Y, Otsuka T, Nakamura M, Sugi K, Rosner S, Orban M, Lesevic H, Karl M, Hadamitzky M, Sonne C, Panaro A, Martinez F, Huguet M, Moral S, Palet J, Oller G, Cuso I, Jornet A, Rodriguez Palomares J, Evangelista A, Stoebe S, Tarr A, Pfeiffer D, Hagendorff A, Gilmanov D, Baroni M, Cerone E, Galli E, Berti S, Glauber M, Soesanto A, Yuniadi Y, Mansyur M, Kusmana D, Venkateshvaran A, Dash PK, Sola S, Govind SC, Shahgaldi K, Winter R, Brodin LA, Manouras A, Dokainish H, Sadreddini M, Nieuwlaat R, Lonn E, Healey J, Nguyen V, Cimadevilla C, Dreyfus J, Codogno I, Vahanian A, Messika-Zeitoun D, Lim YJ, Kawamura A, Kawano S, Polte C, Gao S, Lagerstrand K, Cederbom U, Bech-Hanssen O, Baum J, Beeres F, Van Hall S, Boering Y, Zeus T, Kehmeier E, Kelm M, Balzer J, Della Mattia A, Pinamonti B, Abate E, Nicolosi G, Proclemer A, Bassetti M, Luzzati R, Sinagra G, Hlubocka Z, Jiratova K, Dostalova G, Hlubocky J, Dohnalova A, Linhart A, Palecek T, Sonne C, Lesevic H, Karl M, Rosner S, Hadamitzky M, Ott I, Malev E, Reeva S, Zemtsovsky E, Igual Munoz B, Alonso Fernandez Pau P, Miro Palau Vicente V, Maceira Gonzalez Alicia A, Estornell Erill J, Andres La Huerta A, Donate Bertolin L, Valera Martinez F, Salvador Sanz Antonio A, Montero Argudo Anastasio A, Nemes A, Kalapos A, Domsik P, Chadaide S, Sepp R, Forster T, Onaindia J, Arana X, Cacicedo A, Velasco S, Rodriguez I, Capelastegui A, Sadaba M, Gonzalez J, Salcedo A, Laraudogoitia E, Archontakis S, Gatzoulis K, Vlasseros I, Arsenos P, Tsiachris D, Vouliotis A, Sideris S, Karistinos G, Kalikazaros I, Stefanadis C, Ancona R, Comenale Pinto S, Caso P, Coppola M, Arenga F, Cavallaro C, Vecchione F, D'onofrio A, Calabro R, Correia CE, Moreira D, Cabral C, Santos J, Cardoso J, Igual Munoz B, Maceira Gonzalez A, Estornell Erill Jordi J, Jimenez Carreno R, Arnau Vives M, Monmeneu Menadas J, Domingo-Valero D, Sanchez Fernandez E, Montero Argudo Anastasio A, Zorio Grima E, Cincin A, Tigen K, Karaahmet T, Dundar C, Sunbul M, Guler A, Bulut M, Basaran Y, Mordi I, Carrick D, Berry C, Tzemos N, Cruz I, Ferreira A, Rocha Lopes L, Joao I, Almeida A, Fazendas P, Cotrim C, Pereira H, Ochoa JP, Fernandez A, Filipuzzi J, Casabe J, Salmo J, Vaisbuj F, Ganum G, Di Nunzio H, Veron L, Guevara E, Salemi V, Nerbass F, Portilho N, Ferreira Filho J, Pedrosa R, Arteaga-Fernandez E, Mady C, Drager L, Lorenzi-Filho G, Marques J, Almeida AMG, Menezes M, Silva G, Placido R, Amaro C, Brito D, Diogo A, Lourenco MR, Azevedo O, Moutinho J, Nogueira I, Machado I, Portugues J, Quelhas I, Lourenco A, Calore C, Muraru D, Melacini P, Badano L, Mihaila S, Puma L, Peluso D, Casablanca S, Ortile A, Iliceto S, Kang MK, Yu S, Park J, Kim S, Park T, Mun HS, C S, Cho SR, Han S, Lee N, Khalifa EA, Hamodraka E, Kallistratos M, Zacharopoulou I, Kouremenos N, Mavropoulos D, Tsoukas A, Kontogiannis N, Papanikolaou N, Tsoukanas K, Manolis A, Villagraz Tecedor L, Jimenez Lopez Guarch C, Alonso Chaterina S, Blazquez Arrollo L, Lopez Melgar B, Veitia Sarmiento A, Mayordomo Gomez S, Escribano Subias M, Lichodziejewska B, Kurnicka K, Goliszek S, Dzikowska Diduch O, Kostrubiec M, Krupa M, Grudzka K, Ciurzynski M, Palczewski P, Pruszczyk P, Sakata K, Ishiguro M, Kimura G, Uesugo Y, Takemoto K, Minamishima T, Futuya M, Matsue S, Satoh T, Yoshino H, Signorello M, Gianturco L, Colombo C, Stella D, Atzeni F, Boccassini L, Sarzi-Puttini P, Turiel M, Kinova E, Deliiska B, Krivoshiev S, Goudev A, De Stefano F, Santoro C, Buonauro A, Schiano-Lomoriello V, Muscariello R, De Palma D, Galderisi M, Ranganadha Babu B, Chidambaram S, Sangareddi V, Dhandapani V, Ravi M, Meenakshi K, Muthukumar D, Swaminathan N, Ravishankar G, Bruno RM, Giardini G, Catizzo B, Brustia R, Malacrida S, Armenia S, Cauchy E, Pratali L, Cesana F, Alloni M, Vallerio P, De Chiara B, Musca F, Belli O, Ricotta R, Siena S, Moreo A, Giannattasio C, Magnino C, Omede' P, Avenatti E, Presutti D, Sabia L, Moretti C, Bucca C, Gaita F, Veglio F, Milan A, Eichhorn J, Springer W, Helling A, Alarajab A, Loukanov T, Ikeda M, Kijima Y, Akagi T, Toh N, Oe H, Nakagawa K, Tanabe Y, Watanabe N, Ito H, Hascoet S, Hadeed K, Marchal P, Bennadji A, Peyre M, Dulac Y, Heitz F, Alacoque X, Chausseray G, Acar P, Kong W, Ling L, Yip J, Poh K, Vassiliou V, Rekhraj S, Hoole S, Watkinson O, Kydd A, Boyd J, Mcnab D, Densem C, Shapiro L, Rana B, Potpara T, Djikic D, Polovina M, Marcetic Z, Peric V, Lip G, Gaudron P, Niemann M, Herrmann S, Hu K, Strotmann J, Beer M, Bijnens B, Liu D, Ertl G, Weidemann F, Peric V, Jovanovic A, Djikic D, Otasevic P, Kochanowski J, Piatkowski R, Scislo P, Grabowski M, Marchel M, Opolski G, Bandera F, Guazzi M, Arena R, Corra U, Ghio S, Forfia P, Rossi A, Dini F, Cahalin L, Temporelli L, Rallidis L, Tsangaris I, Makavos G, Anthi A, Pappas A, Orfanos S, Lekakis J, Anastasiou-Nana M, Kuznetsov VA, Krinochkin DV, Yaroslavskaya EI, Zaharova EH, Pushkarev GS, Mizia-Stec K, Wita K, Mizia M, Loboz-Grudzien K, Szwed H, Kowalik I, Kukulski T, Gosciniak P, Kasprzak J, Plonska-Gosciniak E, Cimino S, Pedrizzetti G, Tonti G, Cicogna F, Petronilli V, De Luca L, Iacoboni C, Agati L, Hoffmann R, Barletta G, Von Bardeleben S, Kasprzak J, Greis C, Vanoverschelde J, Becher H, Galrinho A, Moura Branco L, Fiarresga A, Cacela D, Ramos R, Cruz Ferreira R, Van Den Oord S, Akkus Z, Bosch J, Renaud G, Sijbrands E, Verhagen H, Van Der Lugt A, Van Der Steen A, Schinkel A, Mordi I, Tzemos N, Stanton T, Delgado D, Yu E, Drakopoulou M, Gonzalez-Gonzalez A, Karonis T, Roussin I, Babu-Narayan S, Swan L, Senior R, Li W, Parisi V, Pagano G, Pellegrino T, Femminella G, De Lucia C, Formisano R, Cuocolo A, Perrone Filardi P, Leosco D, Rengo G, Unlu S, Farsalinos K, Amelot K, Daraban A, Ciarka A, Delcroix M, Voigt J, Miskovic A, Poerner T, Goebel B, Stiller C, Moritz A, Sakata K, Uesugo Y, Kimura G, Ishiguro M, Takemoto K, Minamishima T, Futuya M, Satoh T, Yoshino H, Miyoshi T, Tanaka H, Kaneko A, Matsumoto K, Imanishi J, Motoji Y, Mochizuki Y, Minami H, Kawai H, Hirata K, Wutthimanop A, See O, Vathesathokit P, Yamwong S, Sritara P, Rosner A, Kildal A, Stenberg T, Myrmel T, How O, Capriolo M, Frea S, Giustetto C, Scrocco C, Benedetto S, Grosso Marra W, Morello M, Gaita F, Garcia-Gonzalez P, Cozar-Santiago P, Chacon-Hernandez N, Ferrando-Beltran M, Fabregat-Andres O, De La Espriella-Juan R, Fontane-Martinez C, Jurado-Sanchez R, Morell-Cabedo S, Ridocci-Soriano F, Mihaila S, Piasentini E, Muraru D, Peluso D, Casablanca S, Puma L, Naso P, Iliceto S, Vinereanu D, Badano L, Tarzia P, Villano A, Figliozzi S, Russo G, Parrinello R, Lamendola P, Sestito A, Lanza G, Crea F, Sulemane S, Panoulas V, Bratsas A, Frankel A, Nihoyannopoulos P, Dores H, Andrade M, Almeida M, Goncalves P, Branco P, Gaspar A, Gomes A, Horta E, Carvalho M, Mendes M, Yue W, Li X, Chen Y, Luo Y, Gu P, Yiu K, Siu C, Tse H, Cho E, Lee S, Hwang B, Kim D, Jang S, Jeon H, Youn H, Kim J. Poster session Thursday 12 December - PM: 12/12/2013, 14:00-18:00 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2013. [DOI: 10.1093/ehjci/jet204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Abdovic E, Abdovic S, Hristova K, Hristova K, Katova T, Katova T, Gocheva N, Gocheva N, Pavlova M, Pavlova M, Gurzun MM, Ionescu A, Canpolat U, Yorgun H, Sunman H, Sahiner L, Kaya E, Ozer N, Tokgozoglu L, Kabakci G, Aytemir K, Oto A, Gonella A, D'ascenzo F, Casasso F, Conte E, Margaria F, Grosso Marra W, Frea S, Morello M, Bobbio M, Gaita F, Seo H, Lee S, Lee J, Yoon Y, Park E, Kim H, Park S, Lee H, Kim Y, Sohn D, Nemes A, Domsik P, Kalapos A, Orosz A, Lengyel C, Forster T, Enache R, Muraru D, Popescu B, Calin A, Nastase O, Botezatu D, Purcarea F, Rosca M, Beladan C, Ginghina C, Canpolat U, Aytemir K, Ozer N, Yorgun H, Sahiner L, Kaya E, Oto A, Muraru D, Piasentini E, Mihaila S, Padayattil Jose' S, Peluso D, Ucci L, Naso P, Puma L, Iliceto S, Badano L, Cikes M, Jakus N, Sutherland G, Haemers P, D'hooge J, Claus P, Yurdakul S, Oner F, Direskeneli H, Sahin T, Cengiz B, Ercan G, Bozkurt A, Aytekin S, Osa Saez AM, Rodriguez-Serrano M, Lopez-Vilella R, Buendia-Fuentes F, Domingo-Valero D, Quesada-Carmona A, Miro-Palau V, Arnau-Vives M, Palencia-Perez M, Rueda-Soriano J, Lipczynska M, Piotr Szymanski P, Anna Klisiewicz A, Lukasz Mazurkiewicz L, Piotr Hoffman P, Kim K, Cho S, Ahn Y, Jeong M, Cho J, Park J, Chinali M, Franceschini A, Matteucci M, Doyon A, Esposito C, Del Pasqua A, Rinelli G, Schaefer F, Kowalik E, Klisiewicz A, Rybicka J, Szymanski P, Biernacka E, Hoffman P, Lee S, Kim W, Yun H, Jung L, Kim E, Ko J, Ruddox V, Norum I, Edvardsen T, Baekkevar M, Otterstad J, Erdei T, Edwards J, Braim D, Yousef Z, Fraser A, Melcher A, Reiner B, Hansen A, Strandberg L, Caidahl K, Wellnhofer E, Kriatselis C, Gerd-Li H, Furundzija V, Thnabalasingam U, Fleck E, Graefe M, Park Y, Moon J, Ahn T, Baydar O, Kadriye Kilickesmez K, Ugur Coskun U, Polat Canbolat P, Veysel Oktay V, Umit Yasar Sinan U, Okay Abaci O, Cuneyt Kocas C, Sinan Uner S, Serdar Kucukoglu S, Ferferieva V, Claus P, Rademakers F, D'hooge J, Le TT, Wong P, Tee N, Huang F, Tan R, Altman M, Logeart D, Bergerot C, Gellen B, Pare C, Gerard S, Sirol M, Vicaut E, Mercadier J, Derumeaux GA, Park TH, Park JI, Shin SW, Yun SH, Lee JE, Makavos G, Kouris N, Keramida K, Dagre A, Ntarladimas I, Kostopoulos V, Damaskos D, Olympios C, Leong D, Piers S, Hoogslag G, Hoke U, Thijssen J, Ajmone Marsan N, Schalij M, Bax J, Zeppenfeld K, Delgado V, Rio P, Branco L, Galrinho A, Cacela D, Abreu J, Timoteo A, Teixeira P, Pereira-Da-Silva T, Selas M, Cruz Ferreira R, Popa BA, Zamfir L, Novelli E, Lanzillo G, Karazanishvili L, Musica G, Stelian E, Benea D, Diena M, Cerin G, Fusini L, Mirea O, Tamborini G, Muratori M, Gripari P, Ghulam Ali S, Cefalu' C, Maffessanti F, Andreini D, Pepi M, Mamdoo F, Goncalves A, Peters F, Matioda H, Govender S, Dos Santos C, Essop M, Kuznetsov VA, Yaroslavskaya EI, Pushkarev GS, Krinochkin DV, Kolunin GV, Bennadji A, Hascoet S, Dulac Y, Hadeed K, Peyre M, Ricco L, Clement L, Acar P, Ding W, Zhao Y, Lindqvist P, Nilson J, Winter R, Holmgren A, Ruck A, Henein M, Illatopa V, Cordova F, Espinoza D, Ortega J, Cavalcante J, Patel M, Katz W, Schindler J, Crock F, Khanna M, Khandhar S, Tsuruta H, Kohsaka S, Murata M, Yasuda R, Tokuda H, Kawamura A, Maekawa Y, Hayashida K, Fukuda K, Le Tourneau T, Kyndt F, Lecointe S, Duval D, Rimbert A, Merot J, Trochu J, Probst V, Le Marec H, Schott J, Veronesi F, Addetia K, Corsi C, Lamberti C, Lang R, Mor-Avi V, Gjerdalen GF, Hisdal J, Solberg E, Andersen T, Radunovic Z, Steine K, Maffessanti F, Gripari P, Tamborini G, Muratori M, Fusini L, Ferrari C, Caiani E, Alamanni F, Bartorelli A, Pepi M, D'ascenzi F, Cameli M, Iadanza A, Lisi M, Reccia R, Curci V, Sinicropi G, Henein M, Pierli C, Mondillo S, Rekhraj S, Hoole S, Mcnab D, Densem C, Boyd J, Parker K, Shapiro L, Rana B, Kotrc M, Vandendriessche T, Bartunek J, Claeys M, Vanderheyden M, Paelinck B, De Bock D, De Maeyer C, Vrints C, Penicka M, Silveira C, Albuquerque E, Lamprea D, Larangeiras V, Moreira C, Victor Filho M, Alencar B, Silveira A, Castillo J, Zambon E, Iorio A, Carriere C, Pantano A, Barbati G, Bobbo M, Abate E, Pinamonti B, Di Lenarda A, Sinagra G, Salemi VMC, Tavares L, Ferreira Filho J, Oliveira A, Pessoa F, Ramires F, Fernandes F, Mady C, Cavarretta E, Lotrionte M, Abbate A, Mezzaroma E, De Marco E, Peruzzi M, Loperfido F, Biondi-Zoccai G, Frati G, Palazzoni G, Park TH, Lee JE, Lee DH, Park JS, Park K, Kim MH, Kim YD, Van 'T Sant J, Gathier W, Leenders G, Meine M, Doevendans P, Cramer M, Poyhonen P, Kivisto S, Holmstrom M, Hanninen H, Schnell F, Betancur J, Daudin M, Simon A, Carre F, Tavard F, Hernandez A, Garreau M, Donal E, Calore C, Muraru D, Badano L, Melacini P, Mihaila S, Denas G, Naso P, Casablanca S, Santi F, Iliceto S, Aggeli C, Venieri E, Felekos I, Anastasakis A, Ritsatos K, Kakiouzi V, Kastellanos S, Cutajar I, Stefanadis C, Palecek T, Honzikova J, Poupetova H, Vlaskova H, Kuchynka P, Linhart A, Elmasry O, Mohamed M, Elguindy W, Bishara P, Garcia-Gonzalez P, Cozar-Santiago P, Bochard-Villanueva B, Fabregat-Andres O, Cubillos-Arango A, Valle-Munoz A, Ferrer-Rebolleda J, Paya-Serrano R, Estornell-Erill J, Ridocci-Soriano F, Jensen M, Havndrup O, Christiansen M, Andersen P, Axelsson A, Kober L, Bundgaard H, Karapinar H, Kaya A, Uysal E, Guven A, Kucukdurmaz Z, Oflaz M, Deveci K, Sancakdar E, Gul I, Yilmaz A, Tigen MK, Karaahmet T, Dundar C, Yalcinsoy M, Tasar O, Bulut M, Takir M, Akkaya E, Jedrzejewska I, Braksator W, Krol W, Swiatowiec A, Dluzniewski M, Lipari P, Bonapace S, Zenari L, Valbusa F, Rossi A, Lanzoni L, Molon G, Canali G, Campopiano E, Barbieri E, Rueda Calle E, Alfaro Rubio F, Gomez Gonzalez J, Gonzalez Santos P, Cameli M, Lisi M, Focardi M, D'ascenzi F, Solari M, Galderisi M, Mondillo S, Pratali L, Bruno RM, Corciu A, Comassi M, Passera M, Gastaldelli A, Mrakic-Sposta S, Vezzoli A, Picano E, Perry R, Penhall A, De Pasquale C, Selvanayagam J, Joseph M, Simova II, Katova TM, Kostova V, Hristova K, Lalov I, D'ascenzi F, Pelliccia A, Natali B, Cameli M, Alvino F, Zorzi A, Corrado D, Bonifazi M, Mondillo S, Rees E, Rakebrandt F, Rees D, Halcox J, Fraser A, O'driscoll J, Lau N, Perez-Lopez M, Sharma R, Lichodziejewska B, Goliszek S, Kurnicka K, Kostrubiec M, Dzikowska Diduch O, Krupa M, Grudzka K, Ciurzynski M, Palczewski P, Pruszczyk P, Gheorghe L, Castillo Ortiz J, Del Pozo Contreras R, Calle Perez G, Sancho Jaldon M, Cabeza Lainez P, Vazquez Garcia R, Fernandez Garcia P, Chueca Gonzalez E, Arana Granados R, Zhao X, Xu X, Bai Y, Qin Y, Leren I, Hasselberg N, Saberniak J, Leren T, Edvardsen T, Haugaa K, Daraban AM, Sutherland G, Claus P, Werner B, Gewillig M, Voigt J, Santoro A, Ierano P, De Stefano F, Esposito R, De Palma D, Ippolito R, Tufano A, Galderisi M, Costa R, Fischer C, Rodrigues A, Monaco C, Lira Filho E, Vieira M, Cordovil A, Oliveira E, Mohry S, Gaudron P, Niemann M, Herrmann S, Strotmann J, Beer M, Hu K, Bijnens B, Ertl G, Weidemann F, Baktir A, Sarli B, Cicek M, Karakas M, Saglam H, Arinc H, Akil M, Kaya H, Ertas F, Bilik M, Yildiz A, Oylumlu M, Acet H, Aydin M, Yuksel M, Alan S, O'driscoll J, Gravina A, Di Fino S, Thompson M, Karthigelasingham A, Ray K, Sharma R, De Chiara B, Russo C, Alloni M, Belli O, Spano' F, Botta L, Palmieri B, Martinelli L, Giannattasio C, Moreo A, Mateescu A, La Carrubba S, Vriz O, Di Bello V, Carerj S, Zito C, Ginghina C, Popescu B, Nicolosi G, Antonini-Canterin F, Malev E, Omelchenko M, Vasina L, Luneva E, Zemtsovsky E, Cikes M, Velagic V, Gasparovic H, Kopjar T, Colak Z, Hlupic L, Biocina B, Milicic D, Tomaszewski A, Kutarski A, Poterala M, Tomaszewski M, Brzozowski W, Kijima Y, Akagi T, Nakagawa K, Ikeda M, Watanabe N, Ueoka A, Takaya Y, Oe H, Toh N, Ito H, Bochard Villanueva B, Paya-Serrano R, Fabregat-Andres O, Garcia-Gonzalez P, Perez-Bosca J, Cubillos-Arango A, Chacon-Hernandez N, Higueras-Ortega L, De La Espriella-Juan R, Ridocci-Soriano F, Noack T, Mukherjee C, Ionasec R, Voigt I, Kiefer P, Hoebartner M, Misfeld M, Mohr FW, Seeburger J, Daraban AM, Baltussen L, Amzulescu M, Bogaert J, Jassens S, Voigt J, Duchateau N, Giraldeau G, Gabrielli L, Penela D, Evertz R, Mont L, Brugada J, Berruezo A, Bijnens B, Sitges M, Yoshikawa H, Suzuki M, Hashimoto G, Kusunose Y, Otsuka T, Nakamura M, Sugi K, Ruiz Ortiz M, Mesa D, Romo E, Delgado M, Seoane T, Martin M, Carrasco F, Lopez Granados A, Arizon J, Suarez De Lezo J, Magalhaes A, Cortez-Dias N, Silva D, Menezes M, Saraiva M, Santos L, Costa A, Costa L, Nunes Diogo A, Fiuza M, Ren B, De Groot-De Laat L, Mcghie J, Vletter W, Geleijnse M, Toda H, Oe H, Osawa K, Miyoshi T, Ugawa S, Toh N, Nakamura K, Kohno K, Morita H, Ito H, El Ghannudi S, Germain P, Samet H, Jeung M, Roy C, Gangi A, Orii M, Hirata K, Yamano T, Tanimoto T, Ino Y, Yamaguchi T, Kubo T, Imanishi T, Akasaka T, Sunbul M, Kivrak T, Oguz M, Ozguven S, Gungor S, Dede F, Turoglu H, Yildizeli B, Mutlu B, Mihaila S, Muraru D, Piasentini E, Peluso D, Cucchini U, Casablanca S, Naso P, Iliceto S, Vinereanu D, Badano L, Rodriguez Munoz D, Moya Mur J, Becker Filho D, Gonzalez A, Casas Rojo E, Garcia Martin A, Recio Vazquez M, Rincon L, Fernandez Golfin C, Zamorano Gomez J, Ledakowicz-Polak A, Polak L, Zielinska M, Kamiyama T, Nakade T, Nakamura Y, Ando T, Kirimura M, Inoue Y, Sasaki O, Nishioka T, Farouk H, Sakr B, Elchilali K, Said K, Sorour K, Salah H, Mahmoud G, Casanova Rodriguez C, Cano Carrizal R, Iglesias Del Valle D, Martin Penato Molina A, Garcia Garcia A, Prieto Moriche E, Alvarez Rubio J, De Juan Bagua J, Tejero Romero C, Plaza Perez I, Korlou P, Stefanidis A, Mpikakis N, Ikonomidis I, Anastasiadis S, Komninos K, Nikoloudi P, Margos P, Pentzeridis P. Poster session Thursday 12 December - AM: 12/12/2013, 08:30-12:30 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2013. [DOI: 10.1093/ehjci/jet203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Otsuka T, Suzuki M, Yoshikawa H, Hashimoto G, Takeuchi A, Ishikawa Y, Osaki T, Ono T, Yamamoto M, Sugi K. Gender differences between left and right ventricular diastolic function in normal subjects. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.p2448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Badagliacca R, Reali M, Vizza C, Poscia R, Pezzuto B, Gambardella C, Papa S, Mezzapesa M, Nocioni M, Fedele F, Freed B, Bhave N, Tsang W, Gomberg-Maitland M, Mor-Avi V, Patel A, Lang RM, Liel-Cohen N, Yaacobi M, Guterman H, Jurzak P, Ternacle J, Gallet R, Bensaid A, Kloeckner M, Monin JL, Gueret P, Dubois-Rande JL, Lim P, Otsuka T, Suzuki M, Yoshikawa H, Hashimoto G, Ishikawa Y, Osaki T, Masai H, Ono T, Yamamoto M, Sugi K, Satendra M, Sargento L, Sousa C, Arsenio A, Lousada N, Palma Reis R, Wang S, Lam Y, Liu M, Fang F, Shang Q, Luo X, Wang J, Sun J, Sanderson J, Yu C, De Marchi S, Hopp E, Urheim S, Hervold A, Murbrach K, Massey R, Remme E, Hol P, Aakhus S, Bouzas Mosquera A, Peteiro J, Broullon F, Garcia NA, Rodriguez Garrido J, Martinez Ruiz D, Yanez Wonenburger J, Bouzas Zubeldia B, Fabregas Casal R, Castro Beiras A, Le Tourneau T, Sportouch C, Foucher C, Delasalle B, Rosso J, Neuder Y, Trochu J, Roncalli J, Lemarchand P, Manrique A, Sharif D, Sharif-Rasslan A, Shahla C, Khalil A, Rosenschein U, Monti L, Tramarin M, Calcagnino M, Lisignoli V, Nardi B, Balzarini L, Khalatbari A, Mills J, Chenzbraun A, Theron A, Morera P, Resseguier N, Thuny F, Riberi A, Giorgi R, Collart F, Habib G, Avierinos J, Liu D, Hu K, Niemann M, Herrmann S, Gaudron P, Voelker W, Ertl G, Bijnens B, Weidemann F, Lenders GD, Bosmans JM, Van Herck PL, Rodrigus IE, Claeys MJ, Vrints CJ, Paelinck BP, Veronesi F, Fusini L, Tamborini G, Gripari P, Maffessanti F, Mirea O, Alamanni F, Pepi M, Caiani E, Frikha Z, Zairi I, Saib W, Fennira S, Ben Moussa F, Kammoun S, Mrabet K, Ben Yaala A, Said L, Ghannouchi M, Carlomagno G, Ascione L, Sordelli C, Iengo R, Severino S, D'andrea A, Calabro' R, Caso P, Mizia M, Mizia-Stec K, Sikora-Puz A, Gieszczyk-Strozik K, Chmiel A, Haberka M, Hudziak D, Jasinski M, Gasior Z, Wos S, Biaggi P, Felix C, Gruner C, Hohlfeld S, Herzog B, Gaemperli O, Gruenenfelder J, Corti R, Tanner F, Bettex D, Kovalova S, Necas J, Dominguez Rodriguez F, Monivas V, Mingo S, Garcia-Lunar I, Garcia-Pavia P, Gonzalez-Mirelis J, Zegri I, Cavero M, Jeon HK, Lee D, Youn H, Shin H, Yoon J, Chung H, Choi E, Kim J, Min P, Lee B, Yoon Y, Hong B, Kwon H, Rim S, Petronilli V, Cimino S, De Luca L, Cicogna F, Arcari L, Francone M, Iacoboni C, Agati L, Halmai L, Atkinson P, Kardos A, Bogle R, Meimoun P, Flahaut G, Charles V, Villain Y, Clerc J, Germain A, Elmkies F, Zemir H, Luycx-Bore A, Kim K, Song J, Jeong H, Yoon H, Ahn Y, Jeong M, Cho J, Park J, Kang J, Tolba OA, El-Shanshory MR, El-Shitany NAEA, El-Hawary ES, Elkilany GN, Tolba OA, El-Shanshory MR, El-Shitany AEA, El-Hawary EES, Nagib Elkilany GE, Costanzo L, Buccheri S, Monte IP, Curatolo G, Crapanzano P, Di Pino L, Rodolico M, Blundo A, Leggio S, Tamburino C, Rees E, Hocking R, Dunstan F, Lewis M, Tunstall K, Rees DA, Halcox JP, Fraser AG, Rodrigues A, Guimaraes L, Guimaraes J, Monaco C, Cordovil A, Lira E, Vieira M, Fischer C, Nomura C, Morhy S, Bruno R, Cogo A, Sharma R, Bartesaghi M, Pomidori L, Basnyat B, Taddei S, Picano E, Sicari R, Pratali L, Satendra M, Sargento L, Sousa C, Lousada N, Palma Reis R, Zakhama L, Sioua S, Naffati S, Marouen A, Boussabah E, Kadour R, Thameur M, Benyoussef S, Vanoli D, Wiklund U, Henein M, Naslund U, Lindqvist P, Palinsky M, Petrovicova J, Pirscova M, Korpi K, Blafield H, Suomi H, Linden P, Valtonen M, Jarvinen V, Laine M, Loimaala A, Kaldararova M, Kantorova A, Vrsanska V, Tittel P, Hraska V, Masura J, Simkova I, Attenhofer Jost C, Zimmermann C, Greutmann M, Dave H, Valsangiacomo Buechel E, Pretre R, Mueller C, Seifert B, Kretschmar O, Weber R, Carro A, Teixido G, Rodriguez-Palomares J, Gutierrez L, Maldonado G, Paucca E, Gonzalez-Alujas T, Evangelista A, Al Akhfash A, Al Mesned D, Maan Hasson D, Al Harbi B M, Cruz C, Pinho T, Lebreiro A, Silva Cardoso J, Julia Maciel M, Kalimanovska-Ostric D, Nastasovic T, Deljanin-Ilic M, Milakovic B, Dostanic M, Stosic M, Lam YY, Fang F, Yu C, Bobbo M, Leonelli V, Piazza R, Leiballi E, Pecoraro R, Cinello M, Mimo R, Cervesato E, Nicolosi GL, Cruz C, Pinho T, Lebreiro A, Silva Cardoso J, Julia Maciel M, Moral Torres S, Evangelista A, Gonzalez-Alujas M, Rodriguez-Palomares J, Teixido G, Gutierrez L, Cuellar H, Carro A, Maldonado G, Garcia-Dorado D, Kocabay G, Dal Bianco L, Muraru D, Peluso D, Segafredo B, Iliceto S, Badano L, Schiano Lomoriello V, Santoro A, Esposito R, Ippolito R, De Palma D, Schiattarella P, Muscariello R, Galderisi M, Teixido Tura G, Redheuil A, Rodriguez-Palomares J, Gutierrez L, Sanchez V, Forteza A, Lima J, Garcia-Dorado D, Evangelista A, Moral Torres S, Evangelista A, Gonzalez-Alujas M, Rodriguez-Palomares J, Teixido G, Gutierrez L, Cuellar H, Carro A, Maldonado G, Garcia-Dorado D, Mihalcea D, Florescu M, Suran B, Enescu O, Mincu R, Patrascu N, Serbanoiu I, Margulescu A, Vinereanu D, Teixido Tura G, Rodriguez-Palomares J, Gutierrez L, Gonzalez-Alujas T, Carro A, Thomas M, Garcia-Dorado D, Evangelista A, Tosello F, Milan A, Magnino C, Leone D, Chiarlo M, Bruno G, Losano I, Burrello J, Fulcheri C, Veglio F, Styczynski G, Szmigielski CA, Kaczynska A, Kuch-Wocial A, Jansen R, Kracht P, Kluin J, Tietge W, Cramer M, Chamuleau S, Zito C, Tripepi S, Cusma-Piccione M, Di Bella G, Mohammed M, Oreto L, Manganaro R, D'angelo M, Pizzino F, Carerj S, Arapi S, Tsounis D, Matzraki V, Kaplanis I, Perpinia A, Varoudi M, Mpitsios G, Lazaros G, Karavidas A, Pyrgakis V, Mornos C, Ionac A, Cozma D, Mornos A, Dragulescu D, Petrescu L, Pescariu S, Lupinek P, Sramko M, Kubanek M, Kautznerova D, Tintera J, Lanska V, Kadrabulatova S, Pavlukova E, Tarasov D, Karpov R, Sveric K, Forkmann M, Richter U, Wunderlich C, Strasser R, Grapsa J, Dawson D, Zimbarra Cabrita I, Punjabi P, Nihoyannopoulos P, Kovacs A, Apor A, Nagy A, Vago H, Toth A, Becker D, Merkely B, Ranjbar S, Karvandi M, Hassantash S, Yoshikawa H, Suzuki M, Kusunose Y, Hashimoto G, Otsuka T, Nakamura M, Sugi K, De Knegt M, Biering-Sorensen T, Sogaard P, Sivertsen J, Jensen J, Mogelvang R, Montserrat S, Gabrielli L, Borras R, Bijnens B, Castella M, Berruezo A, Mont L, Brugada J, Sitges M, Tarr A, Stoebe S, Pfeiffer D, Hagendorff A, Ternacle J, Jurzak P, Gallet R, Champagne S, Teiger E, Monin JL, Gueret P, Dubois-Rande JL, Lim P, Monney P, Jeanrenaud X, Monivas Palomero V, Mingo Santos S, Garcia Lunar I, Beltran Correas P, Gonzalez Lopez E, Sanchez Garcia M, Gonzalez Mirelis J, Cavero Gibanel M, Gomez Bueno M, Segovia Cubero J, Haarman M, Van Den Bosch A, Domburg R, Mcghie J, Roos-Hesselink J, Geleijnse M, Yanikoglu A, Altekin E, Kucuk M, Karakas S, Ozel D, Yilmaz H, Demir I, Tsuruta H, Iwanaga S, Sato T, Miyoshi S, Nishiyama N, Aizawa Y, Tanimoto K, Murata M, Takatsuki S, Fukuda K, Carrilho-Ferreira P, Cortez-Dias N, Silva D, Jorge C, Goncalves S, Santos I, Sargento L, Marques P, Carpinteiro L, Sousa J, Schubert U, Kockova R, Tintera J, Kautznerova D, Cerna D, Sedlacek K, Kryze L, Sikula V, Segetova M, Kautzner J, Iwaki T, Dores H, Goncalves P, Sousa P, Carvalho M, Marques H, Machado F, Gaspar A, Aleixo A, Carmo M, Roquette J, Lagopati N, Sotiropoulos M, Baka I, Ploussi A, Lyra Georgosopoulou M, Miglioranza M, Gargani L, Sant'anna R, Rover M, Mantovani A, Kalil R, Sicari R, Picano E, Leiria T, Minarik T, Taborsky M, Fedorco M, Novak P, Ledakowicz-Polak A, Polak L, Zielinska M, Zhong L, Chin C, Lau Y, Sim L, Chua T, Tan B, Tan R. Poster session: Dobutamine stress echo. Eur Heart J Cardiovasc Imaging 2012. [DOI: 10.1093/ehjci/jes257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hashimoto G, Sakurai M, Teich AF, Saeed F, Aziz F, Arancio O. 5-HT4 Receptor Stimulation Leads to Soluble AβPPα Production Through MMP-9 Upregulation. ACTA ACUST UNITED AC 2012; 32:437-45. [DOI: 10.3233/jad-2012-111235] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Gakuji Hashimoto
- Taub Institute for Research on Alzheimer's Disease and The Aging Brain, Columbia University Medical Center, New York, NY, USA
| | - Mikako Sakurai
- Taub Institute for Research on Alzheimer's Disease and The Aging Brain, Columbia University Medical Center, New York, NY, USA
| | - Andrew F. Teich
- Taub Institute for Research on Alzheimer's Disease and The Aging Brain, Columbia University Medical Center, New York, NY, USA
| | - Faisal Saeed
- Taub Institute for Research on Alzheimer's Disease and The Aging Brain, Columbia University Medical Center, New York, NY, USA
| | - Fahad Aziz
- Taub Institute for Research on Alzheimer's Disease and The Aging Brain, Columbia University Medical Center, New York, NY, USA
| | - Ottavio Arancio
- Taub Institute for Research on Alzheimer's Disease and The Aging Brain, Columbia University Medical Center, New York, NY, USA
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Vijayan S, Khanji M, Ionescu A, Vijayan S, Ionescu A, Podoleanu C, Frigy A, Ugri A, Varga A, Podoleanu D, Incze A, Carasca E, Dobreanu D, Mjolstad O, Dalen H, Graven T, Kleinau J, Hagen B, Fu H, Liu T, Li J, Liu C, Zhou C, Li G, Bordese R, Capriolo M, Brero D, Salvetti I, Cannillo M, Antolini M, Grosso Marra W, Frea S, Morello M, Gaita F, Maffessanti F, Caiani E, Muraru D, Tuveri F, Dal Bianco L, Badano L, Majid A, Soesanto A, Ario Suryo Kuncoro B, Sukmawan R, Ganesja MH, Benedek T, Chitu M, Beata J, Suciu Z, Kovacs I, Bucur O, Benedek I, Hrynkiewicz-Szymanska A, Szymanski F, Karpinski G, Filipiak K, Radunovic Z, Lande Wekre L, Steine K, Bech-Hanssen O, Rundqvist B, Lindgren F, Selimovic N, Jedrzychowska-Baraniak J, Jozwa R, Larysz B, Kasprzak J, Ripp T, Mordovin V, Ripp E, Ciobanu A, Dulgheru R, Dragoi R, Magda S, Florescu M, Mihaila S, Rimbas R, Cinteza M, Vinereanu D, Benavides-Vallve C, Pelacho B, Iglesias O, Castano S, Munoz-Barrutia A, Prosper F, Ortiz De Solorzano C, Manouras A, Sahlen A, Winter R, Vardas P, Brodin L, Sarvari SI, Haugaa KH, Zahid W, Bendz B, Aaberge L, Edvardsen T, Di Bella G, Pedri S, Donato R, Madaffari A, Zito C, Stapf D, Schreckenberg M, Carerj S, Yoshikawa H, Suzuki M, Kusunose Y, Hashimoto G, Otsuka T, Nakamura M, Sugi K, Grapsa J, Dawson D, Gin-Sing W, Howard L, Gibbs J, Nihoyannopoulos P, Smith B, Grapsa J, Dawson D, Coulter T, Rendon A, Gorissen W, Nihoyannopoulos P, Shiran A, Asmer I, Adawi S, Ganaeem M, Shehadeh J, Cameli M, Lisi M, Righini F, Maccherini M, Sani G, Galderisi M, Mondillo S, Kalimanovska-Ostric D, Nastasovic T, Jovanovic I, Milakovic B, Dostanic M, Stosic M, Sasic I, Sveen K, Nerdrum T, Hanssen K, Dahl-Jorgensen K, Steine K, Holte E, Vegsundvaag J, Hole T, Hegbom K, Wiseth R, Ikonomidis I, Lekakis J, Tritakis V, Papadakis I, Kadoglou N, Tzortzis S, Trivilou P, Koukoulis C, Paraskevaidis I, Anastasiou-Nana M, Smedsrud MK, Sarvari S, Haugaa KH, Gjesdal O, Aaberge L, Edvardsen T, Muraru D, Beraldo M, Solda' E, Cucchini U, Peluso D, Tuveri M, Al Mamary A, Badano L, Iliceto S, Dores H, Abecasis J, Carvalho M, Santos M, Andrade M, Ribeiras R, Reis C, Horta E, Gouveia R, Mendes M, Zaliaduonyte-Peksiene D, Mizariene V, Cesnaite G, Tamuleviciute E, Jurkevicius R, Vaskelyte J, Zaliunas R, Smarz K, Zaborska B, Jaxa-Chamiec T, Maciejewski P, Budaj A, Trifunovic D, Sobic-Saranovic D, Stankovic S, Ostojic M, Vujisic-Tesic B, Petrovic M, Nedeljkovic I, Banovic M, Tesic M, Petrovic I, Peovska I, Srbinovska E, Maksimovic J, Andova V, Arnaudova F, Hristova E, Otljanska M, Vavlukis M, Jovanova S, Tamborini G, Fusini L, Gripari P, Muratori M, Pontone G, Andreini D, Bertella E, Ghulam Ali S, Bartorelli A, Pepi M, Zito C, Cusma-Piccione M, Salvia J, Antonini-Canterin F, Lentini S, Di Bella G, Donato D, Miceli M, Oreto G, Carerj S, Shiran A, Adawi S, Sachner R, Asmer I, Ganaeem M, Rubinshtein R, Shnapp M, Gaspar T, Marchese A, Deste W, Sanfilippo A, Aruta P, Patane M, Millan G, Ussia G, Tamburino C, Banovic M, Vujisic-Tesic B, Kujacic V, Obradovic S, Nedeljkovic I, Trifunovic D, Petrovic M, Crkvenac Z, Ostojic M, Bernard A, Piquemal M, Muller G, Arbeille P, Charbonnier B, Broyd C, Davies J, Mikhail G, Mayet J, Francis D, Rosca M, Magne J, Szymanski C, Popescu B, Ginghina C, Pierard L, Lancellotti P, Gonzalez-Mansilla A, Solis J, Angulo R, Perez-David E, Madrid G, Garcia-Robles J, Yotti R, Prieto R, Bermejo J, Fernandez-Aviles F, Otsuka T, Suzuki M, Yoshikawa H, Ishikawa Y, Ishida T, Osaki T, Matsuyama M, Yamashita H, Ozaki S, Sugi K, Stevanella M, Votta E, Fusini L, Veronesi F, Tamborini G, Pepi M, Maffessanti F, Alamanni F, Redaelli A, Caiani E, Park SD, Lee J, Shin S, Woo S, Kim D, Park K, Kwan J, Tsang W, Chandra S, Weinert L, Gayat E, Djelassi M, Balbach T, Mor-Avi V, Lang R, De Meester P, Van De Bruaene A, Delcroix M, Budts W, Abid L, Frikha Z, Makni K, Rekik H, Znazen A, Mourad H, Kammoun S, Sargento L, Satendra M, Sousa C, Lopes S, Longo S, Lousada N, Palma Reis R, Fouad D, Shams Eldeen R, Rosca M, Popescu B, Beladan C, Calin A, Voinea F, Enache R, Jurcut R, Coman I, Ghionea M, Ginghina C, Tesic M, Djordjevic-Dikic A, Trifunovic D, Petrovic O, Nedeljkovic I, Petrovic M, Boricic M, Giga V, Ostojic M, Vujisic-Tesic B, Pisciella L, Lanzillo C, Minati M, Caselli S, Di Roma M, Fratini S, Romano S, Calo' L, Lioy E, Penco M, Finocchiaro G, Pinamonti B, Merlo M, Barbati G, Sinagra G, Finocchiaro G, Pinamonti B, Merlo M, Barbati G, Dilenarda A, Sinagra G, Comenale Pinto S, Ancona R, Caso P, Cavallaro C, Vecchione F, D'onofrio A, Fero' M, Calabro' R, Gustafsson S, Ihse E, Henein M, Westermark P, Suhr O, Lindqvist P, Oliva Sandoval M, Gonzalez Carrillo M, Garcia Navarro M, Garcia-Molina Saez E, Sabater Molina M, Saura Espin D, Lacunza Ruiz J, Gimeno Blanes J, De La Morena Valenzuela G, Valdes Chavarri M, Prinz C, Faber L, Horstkotte D, Hoetz H, Voigt J, Dores H, Gandara F, Correia M, Abecasis J, Rosario I, Fonseca C, Arroja I, Aleixo A, Martins A, Mendes M, Radulescu L, Dan Radulescu D, Parv Andreea P, Duncea Caius D, Ciuleanu T C, Mitrea Paulina M, Frea S, Capriolo M, Grosso Marra W, Cali Quaglia F, Bordese R, Ribezzo M, Boffini M, Rinaldi M, Gaita F, Morello M, Maceira Gonzalez AM, Cosin-Sales J, Dalli E, Diago J, Aguilar J, Ruvira J, Sousa C, Goncalves S, Gomes A, Pinto F, Tsai WC, Liu YW, Shih JY, Huang YY, Chen JY, Tsai LM, Chen JH, Sargento L, Satendra M, Longo S, Lousada N, Palma Reis R, Ribeiro S, Doroteia D, Goncalves S, Santos L, David C, Vinhas De Sousa G, Almeida A, Iwase M, Itou Y, Yasukochi S, Shiino K, Inuzuka H, Sugimoto K, Ozaki Y, Gieszczyk-Strozik K, Sikora-Puz A, Mizia M, Lasota B, Chmiel A, Lis-Swiety A, Michna J, Brzezinska-Wcislo L, Mizia-Stec K, Gasior Z, Luijendijk P, De Bruin-Bon H, Zwiers C, Vriend J, Van Den Brink R, Mulder B, Bouma B, Brigido S, Gianfagna P, Proclemer A, Plicht B, Kahlert P, Kaelsch H, Buck T, Erbel R, Konorza T, Yoon H, Kim K, Ahn Y, Jeong M, Cho J, Park J, Kang J, Rha W, Jansen Klomp WW, Brandon Bravo Bruinsma G, Van 'T Hof A, Spanjersberg S, Nierich A, Bombardini T, Gherardi S, Picano E, Ciarka A, Herbots L, Eroglu E, Van Cleemput J, Droogne W, Jasityte R, Meyns B, Voigt J, D'hooge J, Vanhaecke J, Al Barjas M, Iskreva R, Morris R, Davar J, Zhao Y, Lindqvist P, Holmgren A, Morner S, Henein M, Nedeljkovic I, Ostojic M, Giga V, Stepanovic J, Djordjevic-Dikic A, Beleslin B, Nedeljkovic M, Banovic M, Mazic S, Stojanov V, Piatkowski R, Kochanowski J, Scislo P, Grabowski M, Marchel M, Roik M, Kosior D, Opolski G, Tomaszewski A, Kutarski A, Tomaszewski M, Eibel S, Hasheminejad E, Mukherjee C, Tschernich H, Ender J, Delithanasis I, Celutkiene J, Kenny C, Monaghan M, Van Den Oord S, Ten Kate G, Akkus Z, Renaud G, Sijbrands E, Ten Cate F, De Jong N, Bosch J, Van Der Steen A, Schinkel A, Lisowska A, Knapp M, Tycinska A, Sawicki R, Kralisz P, Sobkowicz B, Chang SA, Lee SC, Kim EY, Hahm SH, Ahn GT, Sohn MK, Park SJ, Choi JO, Park SW, Oh JK, Gursoy MO, Gokdeniz T, Astarcioglu M, Bayram Z, Cakal B, Karakoyun S, Kalcik M, Kahveci G, Yildiz M, Ozkan M, Muraru D, Dal Bianco L, Solda' E, Cucchini U, Peluso D, Tuveri M, Al Mamary A, Badano L, Iliceto S, Skidan V, Borowski A, Park M, Thomas J, Ranjbar S, Hassantash S, Karvandi M, Foroughi M, Davidsen ES, Cramariuc D, Bleie O, Gerdts E, Matre K, Cusma' Piccione M, Zito C, Bagnato G, Di Bella G, Mohammed M, Piluso S, Oreto L, Oreto G, Bagnato G, Carerj S, Prinz C, Bitter T, Faber L, Horstkotte D, Dores H, Abecasis J, Carvalho S, Santos M, Andrade M, Ribeiras R, Canada M, Reis C, Gouveia R, Mendes M, Santisteban Sanchez De Puerta M, Mesa Rubio MD, Ruiz Ortiz M, Delgado Ortega M, Pena Pena ML, Puentes Chiachio M, Suarez De Lezo Cruz-Conde J, Pan Alvarez-Ossorio M, Mazuelos Bellido F, Suarez De Lezo Herreros De Tejada J, Altekin E, Yanikoglu A, Karakas S, Oncel C, Akdemir B, Belgi Yildirim A, Cilli A, Yilmaz H, Lenartowska L, Furdal M, Knysz B, Konieczny A, Lewczuk J, Comenale Pinto S, Ancona R, Caso P, Severino S, Cavallaro M, Coppola M, Calabro' R, Motoki H, To A, Bhargava M, Wazni O, Marwick T, Klein A, Sinkovskaya E, Horton S, Abuhamad A, Mingo Santos S, Monivas Palomero V, Beltran Correas B, Mitroi C, Gutierrez Landaluce C, Garcia Lunar I, Gonzalez Mirelis J, Cavero M, Segovia Cubero J, Alonso Pulpon L, Gurel E, Karaahmet T, Tigen K, Kirma C, Dundar C, Pala S, Isiklar I, Cevik C, Kilicgedik A, Basaran Y, Brambatti M, Romandini A, Barbarossa A, Molini S, Urbinati A, Giovagnoli A, Cipolletta L, Capucci A, Park S, Choi E, Ahn C, Hong S, Kim M, Lim D, Shim W, Xie J, Fang F, Zhang Q, Chan J, Yip G, Sanderson J, Lam Y, Yan B, Yu C, Jorge Perez P, De La Rosa Hernandez A, Hernandez Garcia C, Duque Garcia A, Barragan Acea A, Arroyo Ucar E, Jimenez Rivera J, Lacalzada Almeida J, Laynez Cerdena I, Maffessanti F, Gripari P, Pontone G, Andreini D, Tamborini G, Carminati C, Pepi M, Caiani E, Capoulade R, Larose E, Clavel M, Dumesnil J, Arsenault M, Bedard E, Mathieu P, Pibarot P, Gargani L, Baldi G, Forfori F, Caramella D, D'errico L, Abramo A, Sicari R, Picano E, Giunta F, Lee WN, Larrat B, Messas E, Pernot M, Tanter M, Velagic V, Cikes M, Matasic R, Skorak I, Skorak I, Samardzic J, Puljevic D, Lovric Bencic M, Biocina B, Milicic D, Roosens B, Bala G, Droogmans S, Hostens J, Somja J, Delvenne E, Schiettecatte J, Lahoutte T, Van Camp G, Cosyns B, Ghosh A, Hardy R, Chaturvedi N, Francis D, Deanfield J, Pellerin D, Kuh D, Hughes A, Malmgren A, Dencker M, Stagmo M, Gudmundsson P, Seo Y, Ishizu T, Aonuma K, Schuuring MJ, Vis J, Bouma B, Van Dijk A, Van Melle J, Pieper P, Vliegen H, Sieswerda G, Mulder B, Foukarakis E, Pitarokilis A, Kafarakis P, Kiritsi A, Klironomos E, Manousakis A, Fragiadaki X, Papadakis E, Dermitzakis A. Poster Session 1: Thursday 8 December 2011, 08:30-12:30 * Location: Poster Area. European Journal of Echocardiography 2011. [DOI: 10.1093/ejechocard/jer206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Otsuka T, Suzuki M, Yoshikawa H, Hashimoto G, Ishida T, Osaki T, Itou N, Ono T, Yamamoto M, Sugi K, Zaidi A, Gati S, Sheikh N, Ghani S, Howes R, Sharma R, Sharma S, Esposito R, Schiano Lomoriello V, Santoro A, Raia R, Ippolito R, De Palma D, Galderisi M, Merino Sierra B, Bijnens B, Pare C, Azqueta M, Vidal B, Hernandez G, Yanguas X, Mont L, Brugada J, Sitges M, Mykland J, Skjorten I, Humerfelt S, Hansteen V, Melsom M, Hisdal J, Steine K, Elnoamany MF, Dawood A, Khalil T, Elhabeeby M, Smith B, Grapsa J, Dawson D, Coulter T, Rendon A, Gorissen W, Nihoyannopoulos P, Satendra M, Sargento L, Sousa C, Lousada N, Palma Reis R, Gual Capllonch F, Teis A, Lopez Ayerbe J, Ferrer E, Vallejo N, Gomez Denia E, Bayes Genis A, Landolff Q, Vallet C, Dominique S, Viacroze C, Kurtz B, Eltchaninoff H, Bauer F. Moderated Poster Sessions 3: Right ventricle in normal conditions and under pressure * Friday 9 December 2011, 08:30-12:30 * Location: Moderated Poster Area. European Journal of Echocardiography 2011. [DOI: 10.1093/ejechocard/jer213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Puzzo D, Privitera L, Fa' M, Staniszewski A, Hashimoto G, Aziz F, Sakurai M, Ribe EM, Troy CM, Mercken M, Jung SS, Palmeri A, Arancio O. Endogenous amyloid-β is necessary for hippocampal synaptic plasticity and memory. Ann Neurol 2011; 69:819-30. [PMID: 21472769 DOI: 10.1002/ana.22313] [Citation(s) in RCA: 221] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2010] [Revised: 09/10/2010] [Accepted: 10/15/2010] [Indexed: 11/08/2022]
Abstract
OBJECTIVE The goal of this study was to investigate the role of endogenous amyloid-β peptide (Aβ) in healthy brain. METHODS Long-term potentiation (LTP), a type of synaptic plasticity that is thought to be associated with learning and memory, was examined through extracellular field recordings from the CA1 region of hippocampal slices, whereas behavioral techniques were used to assess contextual fear memory and reference memory. Amyloid precursor protein (APP) expression was reduced through small interfering RNA (siRNA) technique. RESULTS We found that both antirodent Aβ antibody and siRNA against murine APP reduced LTP as well as contextual fear memory and reference memory. These effects were rescued by the addition of human Aβ₄₂, suggesting that endogenously produced Aβ is needed for normal LTP and memory. Furthermore, the effect of endogenous Aβ on plasticity and memory was likely due to regulation of transmitter release, activation of α7-containing nicotinic acetylcholine receptors, and Aβ₄₂ production. INTERPRETATION Endogenous Aβ₄₂ is a critical player in synaptic plasticity and memory within the normal central nervous system. This needs to be taken into consideration when designing therapies aiming at reducing Aβ levels to treat Alzheimer disease.
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Affiliation(s)
- Daniela Puzzo
- Department of Pathology, Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University, New York, NY 10032, USA
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Mora B, Base E, Schmid W, Andreas M, Weber U, Junreitmaier M, Foerster F, Hiesmayr M, Tschernich HD, Guldbrand D, Goetzsche O, Eika B, Fumagalli S, Francini S, Gabbai D, Pedri S, Casalone Rinaldi M, Makhanian Y, Sollami R, Tarantini F, Marchionni N, Azcarate PM, Castano S, Rodriguez-Manero M, Arraiza M, Levy B, Barba J, Rabago G, Bastarrika G, Rus H, Radoi M, Ciurea C, Boda D, Erdei T, Denes M, Mihalcz A, Kardos A, Foldesi CS, Temesvari A, Lengyel M, Cameli M, Lisi M, Righini F, Ballo P, Henein M, Mondillo S, Nistri S, Galderisi M, Ballo PC, Pagliani L, Olivotto I, Santoro A, Papesso B, Innelli P, Cecchi F, Mondillo S, Hristova K, Katova TZ, Kostova V, Simova Y, Nesheva N, Ivanovic B, Tadic MT, Simic DS, Rao CM, Aguglia D, Casciola G, Imbesi C, Marvelli A, Sgro M, Benedetto D, Tripepi G, Zoccali C, Benedetto FA, Mantziari L, Kamperidis V, Damvopoulou E, Ventoulis I, Giannakoulas G, Paraskevaidis S, Vassilikos V, Karvounis H, Styliadis IH, Sonder TK, Loegstrup BB, Lambrechtsen J, Van Bortel LM, Segers P, Egstrup K, Tho A, Moceri P, Bertora D, Gibelin P, Cho EJ, Choi KY, Kim BJ, Kim DB, Jang SW, Park CS, Jung HO, Jeon HK, Youn HJ, Kim JH, Donal E, Coquerel N, Bodi S, Thebault C, Kervio G, Carre F, Daly MJ, Fairley SL, Doherty R, Ashfield K, Kirkpatrick R, Smith B, Buchanan J, Hill L, Dixon LJ, Rosca M, O' Connor K, Magne J, Romano G, Calin A, Popescu BA, Beladan CC, Pierard L, Ginghina C, Lancellotti P, Bochenek T, Wita K, Tabor Z, Grabka M, Elzbieciak M, Trusz-Gluza M, Moreau O, Thebault C, Kervio G, Leclercq C, Donal E, Sahlen A, Shahgaldi K, Aminoff A, Aagaard P, Manouras A, Winter R, Ehrenborg E, Braunschweig F, Bedetti G, Gargani L, Pizzi C, Sicari R, Picano E, Ballo P, Nistri S, Innelli P, Galderisi M, Mondillo S, Zhang J, Zhang HB, Duan YY, Chen LL, Li J, Liu LW, Zhu T, Li HL, Su HL, Zhou XD, Ruiz Ortiz M, Mesa Rubio D, Delgado Ortega M, Romo Penas E, Toledano Degado F, Leon Del Pino C, Lopez Aguilera J, Villanueva Fernandez E, Cejudo Diaz Del Campo L, Suarez De Lezo J, Abergel E, Simon M, Dehant P, Bogino E, Jimenez M, Verdier JC, Chauvel C, Albertsen AE, Nielsen JC, Mortensen PT, Egeblad H, Nasr GM, Tawfik S, Omar A, Olofsson M, Boman K, Sonder TK, Loegstrup BB, Lambrechtsen J, Segers P, Van Bortel LM, Egstrup K, Rezzoug N, Vaes B, Degryse J, Vanoverschelde JL, Pasquet AA, Poggio D, Bonadies M, Pacher V, Mazzetti S, Grillo M, D'elia E, Khouri T, Specchia G, Mornos C, Rusinaru D, Cozma D, Ionac A, Petrescu L, Rotzak R, Rosenman Y, Patterson RD, Ratnatheepan S, Bogle RG, Goebel B, Gjesdal O, Kottke D, Otto S, Jung C, Edvardsen T, Figulla HR, Poerner TC, Otsuka T, Suzuki M, Yoshikawa H, Hashimoto G, Itou N, Ono T, Yamamoto M, Osaki T, Tsuchida T, Sugi K, Wolber T, Haegeli L, Huerlimann D, Brunckhorst C, Duru F, Wu ZM, Shu XH, Dong LL, Fan B, Ge JB, Greutmann M, Tobler D, Biaggi P, Mah M, Crean A, Oechslin EN, Silversides CK, Ivanovic B, Tadic MT, Simic DS, Giusca S, Jurcut R, Ghiorghiu I, Coman IM, Popescu BA, Amzulescu M, Ionescu R, Delcroix M, Voigt JU, Ginghina C, Piatkowski R, Kochanowski J, Scislo P, Grabowski M, Marchel M, Roik M, Kosior D, Opolski G, Maceira Gonzalez AM, Cosin-Sales J, Dalli E, Igual B, Monmeneu JV, Lopez-Lereu P, Estornell J, Ruvira J, Sotillo J, Stevanovic A, Toncev A, Dimkovic S, Dekleva M, Paunovic N, Toncev D, Sekularac N, Yildirimturk O, Helvacioglu FF, Tayyareci Y, Yurdakul S, Demiroglu ICC, Aytekin S, Pinedo Gago M, Amat Santos I, Revilla Orodea A, Lopez Diaz J, Arnold R, De La Fuente Galan L, Recio Platero A, Gomez Salvador I, Puerto Sanz A, San Roman Calvar JA, Yotti R, Bermejo J, Mombiela T, Benito Y, Sanchez PL, Solis J, Prieto R, Fernandez-Aviles F, Zilberszac R, Gabriel H, Graf S, Mundigler G, Maurer G, Rosenhek R, Zito C, Salvia J, Longordo C, Donato D, Alati E, Miceli M, Pardeo A, Arcidiaco S, Oreto G, Carerj S, Kamperidis V, Hadjimiltiades S, Sianos G, Anastasiadis K, Grosomanidis V, Efthimiadis G, Karvounis H, Parcharidis G, Styliadis IH, Yousry M, Rickenlund A, Petrini J, Gustafsson T, Liska J, Hamsten A, Eriksson P, Franco-Cereceda A, Eriksson MJ, Caidahl K, Mizia-Stec K, Pysz P, Jasinski M, Drzewiecka-Gerber A, Krejca M, Bochenek A, Wos S, Gasior Z, Trusz-Gluza M, Tendera M, Yildirimturk O, Helvacioglu FF, Tayyareci Y, Yurdakul S, Demiroglu ICC, Aytekin S, Niki K, Sugawara M, Takamisawa I, Watanabe H, Sumiyoshi T, Hosoda S, Ida T, Takanashi S, Olsen NT, Sogaard P, Jons C, Mogelvang R, Larsson HBW, Goetze JP, Nielsen OW, Fritz-Hansen T, Sayar N, Orhan AL, Erer HB, Eren M, Atmaca H, Yilmaz HY, Cakmak N, Altay S, Terzi S, Yesilcimen K, Garcia Orta R, Moreno E, Lopez M, Uribe I, Vidal M, Ruiz-Lopez MF, Gonzalez-Molina M, Oyonarte JM, Lopez S, Azpitarte J, Szymanski C, Levine RA, Zheng H, Handschumacher MD, Tawakol A, Hung J, Le Ven F, Etienne Y, Jobic Y, Frachon I, Castellant P, Fatemi M, Blanc JJ, Rusinaru D, Tribouilloy C, Grigioni F, Avierinos JF, Barbieri A, Buiciuc O, Enriquez-Sarano M, Said K, Farag AK, El-Ramly M, Rizk H, Iorio A, Pinamonti B, Bobbo M, Merlo M, Massa L, Faganello G, Di Lenarda A, Sinagra G, Margato R, Ribeiro H, Ferreira C, Matias A, Fontes P, Moreira JI, Milan A, Puglisi E, Magnino C, Fabbri A, Leone D, Vairo A, Crudo V, Iannaccone A, Milazzo V, Veglio F, Maroz-Vadalazhskaya N, Ostrovskiy I, Zito C, Imbalzano E, Saitta A, Oreto G, Cusma-Piccione M, Di Bella G, Nava R, Ferro M, Falanga G, Carerj S, Frigy A, Buzogany J, Szabados CS, Dan L, Carasca E, Ikonomidis I, Lekakis J, Tzortzis S, Kremastinos DT, Papadopoulos C, Paraskevaidis I, Triantafyllidi H, Trivilou P, Venetsanou K, Anastasiou-Nana M, Wierzbowska-Drabik K, Kurpesa M, Trzos E, Rechcinski T, Mozdzan M, Kasprzak JD, Kosmala W, Kotwica T, Przewlocka-Kosmala M, Mysiak A, Skultetyova D, Filipova S, Chnupa P, Mantziari L, Pechlivanidis G, Giannakoulas G, Dimitroula H, Karvounis H, Styliadis IH, Milan A, Puglisi E, Magnino C, Fabbri A, Leone D, Vairo A, Iannaccone A, Crudo V, Milazzo V, Veglio F, Tsai WC, Liu YW, Lin CC, Huang YY, Tsai LM, Park SM, Kim YH, Shin SM, Shim WJ, Gonzalez Mansilla A, Torres Macho J, Sanchez Sanchez V, Diez P, Delgado J, Borruel S, Saenz De La Calzada C, Pyxaras S, Valentincic M, Barbati G, Lo Giudice F, Perkan A, Magnani S, Merlo M, Pinamonti B, Sinagra G, Palecek T, Ambroz D, Jansa P, Lindner J, Vitovec M, Polacek P, Jiratova K, Linhart A, Baskurt M, Dogan GM, Abaci O, Kaya A, Kucukoglu S, Duszanska A, Kukulski T, Skoczylas I, Majsnerowska A, Nowowiejska-Wiewiora A, Streb W, Szulik M, Polonski L, Kalarus Z, Yerly PO, Prella M, Joly A, Nicod L, Aubert JD, Aebischer N, Dores H, Leal S, Rosario I, Correia MJ, Monge J, Grilo AM, Arroja I, Fonseca C, Aleixo A, Silva A, Perez-David E, Sanchez-Alegre M, Yotti R, Gomez Anta I, De La Torre J, Alarcon J, Garcia Robles JA, Lafuente J, Bermejo J, Fernandez-Aviles F, Garcia Alonso CJ, Vallejo Camazon N, Gonzalez Guardia A, Nunez R, Bosch Carabante C, Mateu L, Gual Capllonch F, Ferrer Sistach E, Lopez Ayerbe J, Bayes Genis A, Tomaszewski A, Kutarski A, Tomaszewski M, Bramos D, Kalantaridou A, Takos D, Skaltsiotis E, Trika C, Tsirikos N, Pamboukas C, Kottis G, Toumanidis S, Aggeli C, Felekos I, Roussakis G, Kazazaki C, Lampropoulos K, Lagoudakou S, Stergiou C, Pitsavos C, Stefanadis C, Kihara C, Murata K, Wada Y, Tanaka T, Uchida K, Okuda S, Susa T, Matsuzaki M, Shahgaldi K, Manouras A, Abrahamsson A, Gudmundsson P, Brodin L, Winter R, Knebel F, Schattke S, Sanad W, Schimke I, Schroeckh S, Brechtel L, Lock J, Makauskiene R, Baumann G, Borges AC, Moelmen-Hansen HE, Wisloff U, Aamot IL, Stoylen A, Ingul CB, Estensen ME, Beitnes JO, Grindheim G, Henriksen T, Aaberge L, Smiseth OA, Gullestad L, Aakhus S, Gargani L, Agoston G, Moggi Pignone A, Capati E, Badano L, Moreo A, Bombardieri S, Varga A, Sicari R, Picano E, Carrideo M, Faricelli S, Corazzini A, Ippedico R, Ruggieri B, Di Blasio A, D'angelo E, Di Baldassarre A, Ripari P, Gallina S, Kentrschynskyj A, Rickenlund A, Caidahl K, Hylander B, Jacobson S, Pagels A, Eriksson MJ, Dumitrescu SI, Tintoiu I, Greere V, Cristian G, Chiriac L, Pinte F, Droc I, Neagoe G, Stanciu S, Voicu VA, Kuch-Wocial A, Pruszczyk P, Szmigielski CA, Szulc M, Styczynski G, Sinski M, Kaczynska A, Ryabikov A, Malyutina S, Halcox J, Bobak M, Nikitin YU, Marmot M, Barbosa D, Kiss G, Orderud F, Amundsen B, Jasaityte R, Loeckx D, Claus P, Torp H, D'hooge J, Kuhl JT, Lonborg J, Fuchs A, Andersen M, Vejlstrup N, Engstrom T, Moller JE, Kofoed KF, Smith LA, Bhan A, Paul M, Monaghan MJ, Zaborska B, Stec S, Sikora-Frac M, Krynski T, Kulakowski P, Pushparajah K, Dashwood D, Barlow A, Nugent K, Miller O, Simpson J, Valeur N, Ersboll MK, Kjaergaard J, Greibe R, Risum N, Hassager C, Sogaard P, Kober L, Sahlen A, Manouras A, Shahgaldi K, Winter R, Brodin L, Popovic D, Nedeljkovic I, Petrovic M, Vujisic-Tesic B, Arandjelovic A, Stojiljkovic S, Stojiljkovic S, Jakovljevic B, Damjanovic S, Ostojic M, Agrios IA, Bramos DB, Skaltsiotis HS, Takos DT, Kaladaridis A, Vasiladiotis NV, Kottis GK, Antoniou AA, Pamboucas CP, Toumanidis STT, Locorotondo G, Porto I, Paraggio L, Fedele E, Barchetta S, De Caterina AR, Rebuzzi AG, Crea F, Galiuto L, Lipiec P, Szymczyk E, Michalski B, Wozniakowski B, Stefanczyk L, Rotkiewicz A, Shim A, Kasprzak JD, Vainer J, Habets J, Lousberg A, Pont De C, Waltenberger J, Farouk H, Heshmat H, Adel A, El Chilali K, Baghdady Y, Sorour K, Gustafsson U, Larsson M, Bjallmark A, Lindqvist P, A'roch R, Haney M, Waldenstrom A, Mladenovic Z, Tavciovski D, Mijailovic Z, Djordjevic - Dikic A, Obradovic S, Matunovic R, Jovic Z, Djuric P, Torp H, Aase S, Dalen H, Sarkola T, Redington AN, Keeley F, Bradley T, Jaeggi E, Sahlen H, Winter R, Brodin L, Sahlen A, Olsen NT, Risum N, Jons C, Mogelvang R, Valeur N, Fritz-Hansen T, Sogaard P. Poster session IV * Friday 10 December 2010, 14:00-18:00. European Journal of Echocardiography 2010. [DOI: 10.1093/ejechocard/jeq146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Kuznetsov VA, Kozhurina AO, Plusnin AV, Szulik M, Sredniawa B, Streb W, Lenarczyk R, Stabryla-Deska J, Sedkowska A, Kowalski O, Kalarus Z, Kukulski T, Katova TM, Nesheva A, Simova I, Hristova K, Kostova V, Boiadjiev L, Dimitrov N, Papamichalis Michalis MP, Sitafidis George SG, Dimopoulos Basilios BD, Kelepesis Glafkos GK, Economou Dimitrios DE, Skoularigis John JS, Triposkiadis Filippos FT, Attenhofer Jost CH, Pfyffer M, Naegeli B, Levis P, Faeh-Gunz A, Brunner-Larocca HP, Velasco Del Castillo MS, Cacicedo A, Onaindia JJ, Gonzalez Ruiz J, Subinas A, Alarcon JA, Quintana O, Rodriguez I, Laraudogoitia E, Lam YY, Henein MY, Mazzone A, Vianello A, Perlini S, Corciu AI, Cappelli S, Cerillo A, Chiappino D, Berti S, Glauber M, Herrmann S, Niemann M, Stoerk S, Strotmann J, Voelker W, Ertl G, Weidemann F, Yong ZY, Boerlage - Van Dijk K, Koch KT, Vis MM, Bouma BJ, Henriques JPS, Cocchieri R, De Mol BAJM, Piek JJ, Baan J, Keenan NGJ, Cueff C, Cimadevilla C, Brochet E, Lepage L, Detaint D, Iung B, Vahanian A, Messika-Zeitoun D, Otsuka T, Suzuki M, Yoshikawa H, Hashimoto G, Osaki T, Tsuchida T, Matsuyama M, Yamashita H, Ozaki S, Sugi K, Garcia Alonso CJ, Vallejo Camazon N, Ferrer Sistach E, Camara ML, Lopez Ayerbe J, Bosch Carabante C, Espriu Simon M, Gual Capllonch F, Bayes Genis A, Deswarte G, Vanesson C, Polge AS, Huchette D, Modine T, Marboeuf P, Lamblin N, Bauters C, Deklunder G, Le Tourneau T, Agricola A, Gullace M, Stella S, D'amato R, Slavich M, Oppizzi M, Ancona M, Margonato A, Le Ven F, Etienne Y, Jobic Y, Frachon I, Castellant P, Fatemi M, Blanc JJ, Muratori M, Montorsi P, Maffessanti F, Gripari P, Teruzzi G, Ghulam Ali S, Fusini L, Celeste F, Pepi M, Goebel B, Haugaa K, Meyer K, Otto S, Lauten A, Jung C, Edvardsen T, Figulla HR, Poerner TC, Aksoy H, Okutucu S, Evranos B, Aytemir K, Kaya EB, Kabakci G, Tokgozoglu L, Ozkutlu H, Oto A, Valeur N, Pedersen HH, Videbaek R, Hassager C, Svendsen JH, Kober L, Tigen MK, Karaahmet T, Gurel E, Pala S, Dundar C, Basaran Y, Caldararu CI, Ene E, Dorobantu M, Vatasescu RG, Tigen MK, Karaahmet T, Gurel E, Dundar C, Basaran Y, Tigen MK, Karaahmet T, Gurel E, Dundar C, Pala S, Basaran Y, Tigen MK, Pala S, Karaahmet T, Dundar C, Gurel E, Basaran Y, Cikes M, Bijnens B, Gasparovic H, Siric F, Velagic V, Lovric D, Samardzic J, Ferek-Petric B, Milicic D, Biocina B, Kjaergaard J, Ghio S, St John Sutton M, Hassager C, Moreau O, Kervio G, Thebault C, Leclercq C, Donal E, Mornos C, Rusinaru D, Petrescu L, Cozma D, Ionac A, Pescariu S, Dragulescu SI, Petrovic MZ, Vujisic-Tesic B, Milasinovic G, Petrovic MT, Nedeljkovic I, Zamaklar-Trifunovic D, Calovic Z, Jelic V, Boricic M, Petrovic I, Kuchynka P, Palecek T, Simek S, Nemecek E, Horak J, Hulinska D, Schramlova J, Vitkova I, Aster V, Linhart A, Paluszkiewicz L, Guersoy D, Ozegowski S, Spiliopoulos S, Koerfer R, Tenderich G, Gaggl M, Heinze G, Sunder-Plassmann G, Graf S, Zehetmayer M, Voigtlaender T, Mannhalter C, Paschke E, Fauler G, Mundigler G, Tesic M, Trifunovic D, Djordjevic-Dikic A, Petrovic O, Nedeljkovic I, Petrovic M, Boricic M, Beleslin B, Vujisic-Tesic B, Ostojic M, Trifunovic D, Tesic M, Vujisic-Tesic B, Petrovic O, Petrovic M, Nedeljkovic I, Boricic M, Draganic G, Ostojic M, Correia CE, Rodrigues B, Santos LF, Moreira D, Gama P, Nunes L, Nascimento C, Dionisio O, Santos O, Prinz C, Oldenburg O, Bitter T, Piper C, Horstkotte D, Faber L, Nemes A, Gavaller H, Csanady M, Forster T, Calcagnino M, O'mahony C, Tsovolas K, Lambiase PD, Elliott P, Olezac AS, Bensaid A, Nahum J, Teiger E, Dubois-Rande JL, Gueret P, Lim P, Prinz C, Langer C, Oldenburg O, Horstkotte D, Faber L, Kansal M, Surapaneni P, Sengupta PP, Lester SJ, Ommen SR, Ressler SW, Hurst RT, Monivas Palomero V, Mingo Santos S, Mitroi C, Garcia Lunar I, Garcia Pavia P, Gonzalez Mirelis J, Ruiz Bautista L, Castro Urda V, Toquero Ramos J, Fernandez Lozano I, Sommer A, Poulsen SH, Mogensen J, Thuesen L, Egeblad H, Montisci R, Ruscazio M, Vacca A, Garau P, Tuveri F, Soro C, Matthieu A, Meloni L, Kosmala W, Przewlocka-Kosmala M, Wojnalowicz A, Mysiak A, Marwick TH, Yotti R, Ripoll C, Bermejo J, Benito Y, Mombiela T, Rincon D, Barrio A, Banares R, Fernandez-Aviles F, Tomaszewski A, Kutarski A, Tomaszewski M, Ticulescu R, Vriz O, Sparacino L, Popescu BA, Ginghina C, Nicolosi GL, Carerj S, Antonini-Canterin F, Agricola E, Slavich M, Stella S, Ancona M, Oppizzi M, Bertoglio L, Melissano G, Margonato A, Chiesa R, Garcia Blas S, Iglesias Del Valle D, Lopez Fernandez T, Gomez De Diego JJ, Monedero Martin MC, Dominguez FJ, Moreno Yanguela M, Lopez Sendon JL, Adhya S, Murgatroyd FD, Monaghan M, Spinarova L, Meluzin J, Hude P, Krejci J, Podrouzkova H, Pesl M, Panovsky R, Dusek L, Orban M, Korinek J, Hammerstingl C, Schwiekendik M, Nickenig G, Momcilovic D, Lickfett L, Beladan CC, Calin A, Rosca M, Popescu BA, Muraru D, Voinea F, Popa E, Matei F, Curea F, Ginghina C, Di Salvo G, Pacileo G, Gala S, Castaldi B, D'aiello AF, Mormile A, Baldini L, Russo MG, Calabro R, Halvorsen PS, Dahle G, Bugge JF, Bendz B, Aaberge L, Rein KA, Fiane A, Bergsland J, Fosse E, Aakhus S, Koopman LP, Chahal N, Slorach C, Hui W, Sarkola T, Manlhiot C, Bradley TJ, Jaeggi ET, Mccrindle BW, Mertens L, Di Salvo G, Pacileo G, Castaldi B, Gala S, Baldini L, D'aiello FA, Mormilw A, Rea A, Russo MG, Calabro R, Calin A, Rosca M, O'Connor K, Romano G, Magne J, Beladan CC, Ginghina C, Pierard L, Lancellotti P, Popescu BA, Arita T, Ando K, Isotani A, Soga Y, Iwabuchi M, Nobuyoshi M, Hammerstingl C, Momcilovic D, Wiesen M, Nickenig G, Skowasch D, Mornos C, Cozma D, Rusinaru D, Ionac A, Pescariu S, Dragulescu SI, Niemann M, Breunig F, Beer M, Herrmann S, Strotmann J, Hu K, Voelker W, Ertl G, Wanner C, Weidemann F, Morel MA, Bernard YF, Descotes-Genon V, Meneveau N, Schiele F, Vitarelli A, Bernardi M, Scarno A, Caranci F, Padella V, Dettori O, Capotosto L, Vitarelli M, De Cicco V, Bruno P, Bajraktari G, Lindqvist P, Gustafsson U, Holmgren A, Henein MY, Hassan M, Said K, Baligh E, Farouk H, Osama D, Elmahdy MF, Elfaramawy A, Sorour K, Luckie M, Zaidi A, Fitzpatrick A, Khattar RS, Schwartz J, Huttin O, Popovic B, Zinzius PY, Christophe C, Marcon O, Groben L, Juilliere Y, Chabot F, Selton-Suty C, Krastev B, Kinova ETK, Zlatareva NIZ, Goudev ARG, Teske AJ, De Boeck BW, Mohames Hoesein FA, Van Driel V, Loh P, Cramer MJ, Doevendans PA, Dillenburg F, Mertens L, Abd El Salam KM, Ho EMM, Hall M, Hemeryck L, Bennett K, Scott K, King G, Murphy RT, Mahmud A, Brown AS, Dalen H, Thorstensen A, Romundstad PR, Aase SA, Stoylen A, Vatten L, Bochenek T, Wita K, Tabor Z, Doruchowska A, Lelek M, Trusz-Gluza M, Hamodraka E, Paraskevaidis I, Karamanou A, Michalakeas C, Vrettou H, Kapsali E, Tsiapras D, Lekakis I, Anastasiou-Nana M, Kremastinos D, Sirugo L, Bottari VE, Licciardi S, Blundo A, Atanasio A, Monte IP, Park CS, Kim JH, Cho JS, Kim MJ, Cho EJ, Ihm SH, Jung HO, Jeon HK, Youn HJ, Kim KS, Fontana A, Taravella L, Zambon A, Trocino G, Giannattasio C, Kalinin A, Alekhin M, Bahs G, Lejnieks A, Kalvelis A, Kalnins A, Shipachovs P, Zakharova E, Blumentale G, Trukshina M, Biering-Sorensen T, Mogelvang R, Haahr-Pedersen S, Schnohr P, Sogaard P, Skov Jensen J, Gargani L, Agoston G, Capati E, Badano L, Moreo A, Costantino MF, Caputo ML, Mondillo S, Sicari R, Picano E, Malev EG, Timofeev EV, Reeva SV, Zemtsovsky EV, Piazza R, Enache R, Roman-Pognuz A, Muraru D, Popescu BA, Leiballi E, Pecoraro R, Antonini-Canterin F, Ginghina C, Nicolosi GL, Sadeghian H, Lotfi_Tokaldany M, Rezvanfard M, Kasemisaeid A, Majidi S, Montazeri M, Saber-Ayad M, Nassar YS, Farhan A, Moussa A, El-Sherif A, Cooper RM, Somauroo JD, Shave RE, Williams KL, Forster J, George C, Bett T, Gaze DC, George KP, Mansencal N, Dupland A, Caille V, Perrot S, Bouferrache K, Vieillard-Baron A, Jouffroy R, Cioroiu SG, Alexe OS, Bobescu E, Rus H, Schiano Lomoriello V, Esposito R, Santoro A, Raia R, Farina F, Ippolito R, Galderisi M, Aburawi EH, Malcus P, Thuring A, Maxedius A, Pesonen E, Nair SV, Joyce E, Lee L, Shrimpton J, Newman E, James PR, Jurcut C, Caraiola S, Jurcut RO, Giusca S, Nitescu D, Amzulescu MS, Copaci I, Popescu BA, Tanasescu C, Ginghina C, Silva Marques J, Silva D, Ferreira F, Ferreira PC, Almeida AG, Martim Martins J, Lopes MG, Bergenzaun L, Chew M, Ersson A, Gudmundsson P, Ohlin H, Borowiec A, Dabrowski R, Wozniak J, Jasek S, Chwyczko T, Kowalik I, Musiej-Nowakowska E, Szwed H, Wen YL, Tian J, Yan L, Cheng H, Yang H, Luo B, Wang J, Kozman H, Villarreal D, Liu K, Karavidas A, Tsiachris D, Lazaros G, Matzaraki V, Xylomenos G, Levendopoulos G, Arapi S, Perpinia A, Matsakas E, Pyrgakis V, Liu YW, Su CT, Tsai WC, Huang JW, Hung KY, Chen JH, Larsson M, Kremer F, Kouznetsova T, Bjallmark A, Lind B, Brodin LA, D'hooge J, Santoro A, Caputo M, Antonelli G, Lisi M, Giacomin E, Mondillo S, Moustafa S, Alharthi M, Kansal M, Deng Y, Chandrasekaran K, Mookadam F, Hayashi SY, Bjallmark A, Larsson M, Nascimento MM, Lindholm B, Lind B, Seeberger A, Nowak J, Riella MC, Brodin LA, Theodosis A, Fousteris E, Tsiaousis G, Krommydas A, Margetis P, Katidis Z, Beldekos D, Argirakis S, Melidonis A, Foussas S, Khaleva O, Onyshchenko O, Lukaschuk E, Sherwi N, Nikitin N, Cleland JGF, Risum N, Jons C, Olsen NT, Valeur N, Kronborg MB, Jensen MT, Fritz-Hansen T, Bruun NE, Hojgaard MV, Sogaard P, Petrini J, Yousry M, Rickenlund A, Liska J, Franco-Cereceda A, Hamsten A, Eriksson P, Caidahl K, Eriksson MJ, Elmstedt N, Lind B, Ferm-Widlund K, Westgren M, Brodin LA, Szymczyk E, Kasprzak JD, Wozniakowski B, Rotkiewicz A, Szymczyk K, Stefanczyk L, Michalski B, Lipiec P, Ring L, Eller T, Deegan P, Rusk R, Urbano Moral JA, Arias JA, Kuvin JT, Patel AR, Pandian NG, Bellsham-Revell H, Bell AJ, Miller O, Greil GF, Simpson J, Moustafa S, Kansal M, Alharthi M, Deng Y, Chandrasekaran K, Mookadam F, Ancona R, Comenale Pinto S, Caso P, Severino S, Nunziata L, Roselli T, Calabro R, Dussault C, Donal E, Lafitte S, Habib G, Reant P, Derumeaux G, Thibault H, Gueret P, Lim P, Kaladaridis A, Agrios IA, Pamboucas CP, Mesogitis SM, Vasiladiotis NV, Bramos DB, Toumanidis STT, Martiniello AR, Santangelo G, Caso P, Pedrizzetti G, Tonti G, Cioppa C, Cavallaro M, Calvi V, Chianese R, Calabro R. Poster session I * Thursday 9 December 2010, 08:30-12:30. European Journal of Echocardiography 2010. [DOI: 10.1093/ejechocard/jeq136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Shimoda M, Hashimoto G, Mochizuki S, Ikeda E, Nagai N, Ishida S, Okada Y. Binding of ADAM28 to P-selectin glycoprotein ligand-1 enhances P-selectin-mediated leukocyte adhesion to endothelial cells. J Biol Chem 2007; 282:25864-74. [PMID: 17597069 DOI: 10.1074/jbc.m702414200] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
ADAMs (a disintegrin and metalloproteinases) are a recently discovered gene family of multifunctional proteins with the disintegrin-like and metalloproteinase domains. To analyze the biological functions of ADAM28, we screened binding molecules to secreted-type ADAM28 (ADAM28s) by the yeast two-hybrid system and identified P-selectin glycoprotein ligand-1 (PSGL-1). Binding between the disintegrin-like domain of ADAM28s and the extracellular portion of PSGL-1 was determined by yeast two-hybrid assays, binding assays of the domain-specific recombinant ADAM28s species using PSGL-1 stable transfectants and leukocyte cell lines expressing native PSGL-1 (HL-60 cells and Jurkat cells), and co-immunolocalization and co-immunoprecipitation of the molecules in these cells. Incubation of HL-60 cells with recombinant ADAM28s enhanced the binding to P-selectin-coated wells and P-selectin-expressing endothelial cells. In addition, intravenous injection of ADAM28s-treated HL-60 cells increased their accumulation in the pulmonary microcirculation and alveolar spaces in a mouse model of endotoxin-induced inflammation. These data suggest a novel function that ADAM28s promotes PSGL-1/P-selectin-mediated leukocyte rolling adhesion to endothelial cells and subsequent infiltration into tissue spaces through interaction with PSGL-1 on leukocytes under inflammatory conditions.
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Affiliation(s)
- Masayuki Shimoda
- Department of Pathology, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-0016, Japan
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Shiomi T, Inoki I, Kataoka F, Ohtsuka T, Hashimoto G, Nemori R, Okada Y. Pericellular activation of proMMP-7 (promatrilysin-1) through interaction with CD151. J Transl Med 2005; 85:1489-506. [PMID: 16200075 DOI: 10.1038/labinvest.3700351] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Matrix metalloproteinase-7 (MMP-7) (also known as matrilysin-1) is secreted as a proenzyme (proMMP-7) and plays a key role in the degradation of various extracellular matrix (ECM) and non-ECM molecules after activation. To identify the binding proteins related to proMMP-7 activation, a human lung cDNA library was screened by yeast two-hybrid system using proMMP-7 as bait. We identified a candidate molecule CD151, which is a member of the transmembrane 4 superfamily. Complex formation of proMMP-7 with CD151 was demonstrated by immunoprecipitation of the molecules from CaR-1 cells, a human rectal carcinoma cell line, expressing both proMMP-7 and CD151, and CD151 stable transfectants incubated with proMMP-7. Yeast two-hybrid assays using deletion mutants of proMMP-7 and CD151 suggested an interaction between the propeptide of proMMP-7 and the COOH-terminal extracellular loop of CD151. The binding activity of (125)I-labeled proMMP-7 to CD151 on the cell membranes was shown with CD151 stable transfectants. Laser-scanning confocal microscopy demonstrated that proMMP-7 colocalizes with CD151 on the cell membranes of CD151 stable transfectants and CaR-1 cells. In situ zymography using crosslinked carboxymethylated transferrin, a substrate of MMP-7, demonstrated proteinase activity on and around CD151 stable transfectants and CaR-1 cells, while the activity was abolished by their treatment with MMP inhibitors, anti-MMP-7 antibody or anti-CD151 antibody. In human lung adenocarcinoma tissues, colocalization of MMP-7 and CD151 was demonstrated on the carcinoma cells. Metalloproteinase activity was present in these tissues and could be inhibited by antibodies to MMP-7 or CD151. These data demonstrate for the first time that proMMP-7 is captured and activated on the cell membranes through interaction with CD151, and suggest the possibility that similar to the MT1-MMP/MMP-2 system, MMP-7 is involved in the pericellular activation mechanism mediated by CD151, a crucial step in proteolysis on the cell membranes under various pathophysiological conditions including cancer invasion and metastasis.
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Affiliation(s)
- Takayuki Shiomi
- Department of Pathology, School of Medicine, Keio University, Tokyo, Japan
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Nemori R, Yamamoto M, Kataoka F, Hashimoto G, Arakatsu H, Shiomi T, Okada Y. Development of In Situ Zymography to Localize Active Matrix Metalloproteinase-7 (Matrilysin-1). J Histochem Cytochem 2005; 53:1227-34. [PMID: 15956027 DOI: 10.1369/jhc.5a6631.2005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Matrix metalloproteinase-7 (MMP-7) is upregulated during carcinogenesis and its expression correlates with metastasis of human endometrial and gastrointestinal carcinomas. In the present study, we have developed a new method to localize the activity of MMP-7 within tissues. Polyethylene terephthalate films were uniformly coated with crosslinked carboxymethylated transferrin (CCm-Tf) as a substrate and incubated with frozen tissue sections mounted on the films. CCm-Tf on the films was degraded selectively by MMP-7, but showed little or no susceptibility to MMP-1, -2, -3, -9, or -13; MT1-MMP; MT3-MMP; or ADAMTS4. Although some serine proteinases such as elastase also digested CCm-Tf, CCm-Tf films impregnated with serine proteinase inhibitors prevented the digestion. When frozen sections of human endometrial carcinoma and lung carcinoma tissues were incubated on CCm-Tf films or those treated with proteinase inhibitors, the activity was detected in the carcinoma cell nests, where MMP-7 was immunolocalized. The present in situ zymography using CCm-Tf may be a useful method to analyze the functions of MMP-7 in pathophysiological conditions.
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Affiliation(s)
- Ryoichi Nemori
- Advanced Core Technology Laboratories, Fuji Photo Film Co., Ltd., Kanagawa, Japan
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Hashimoto G, Shimoda M, Okada Y. ADAMTS4 (Aggrecanase-1) Interaction with the C-terminal Domain of Fibronectin Inhibits Proteolysis of Aggrecan. J Biol Chem 2004; 279:32483-91. [PMID: 15161923 DOI: 10.1074/jbc.m314216200] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
ADAMTS4 (aggrecanase-1), a secreted enzyme belonging to the ADAMTS (a disintegrin and metalloproteinase with thrombospondin motifs) gene family, is considered to play a key role in the degradation of cartilage proteoglycan (aggrecan) in osteoarthritis and rheumatoid arthritis. To clone molecules that bind to ADAMTS4, we screened a human chondrocyte cDNA library by the yeast two-hybrid system using the ADAMTS4 spacer domain as bait and obtained cDNA clones derived from fibronectin. Interaction between ADAMTS4 and fibronectin was demonstrated by chemical cross-linking. A yeast two-hybrid assay and solid-phase binding assay using wild-type fibronectin and ADAMTS4 and their mutants demonstrated that the C-terminal domain of fibronectin is capable of binding to the C-terminal spacer domain of ADAMTS4. Wild-type ADAMTS4 was co-localized with fibronectin as determined by confocal microscopy on the cell surface of stable 293T transfectants expressing ADAMTS4, although ADAMTS4 deletion mutants, including Delta Sp (Delta Arg(693)-Lys(837), lacking the spacer domain), showed negligible localization. The aggrecanase activity of wild-type ADAMTS4 was dose-dependently inhibited by fibronectin (IC(50) = 110 nm), whereas no inhibition was observed with Delta Sp. The C-terminal 40-kDa fibronectin fragment also inhibited the activity of wild-type ADAMTS4 (IC(50) = 170 nm). These data demonstrate for the first time that the aggrecanase activity of ADAMTS4 is inhibited by fibronectin through interaction with their C-terminal domains and suggest that this extracellular regulation mechanism of ADAMTS4 activity may be important for the degradation of aggrecan in arthritic cartilage.
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Affiliation(s)
- Gakuji Hashimoto
- Department of Pathology, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-0016, Japan
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Hashimoto G, Inoki I, Fujii Y, Aoki T, Ikeda E, Okada Y. Matrix metalloproteinases cleave connective tissue growth factor and reactivate angiogenic activity of vascular endothelial growth factor 165. J Biol Chem 2002; 277:36288-95. [PMID: 12114504 DOI: 10.1074/jbc.m201674200] [Citation(s) in RCA: 257] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Vascular endothelial growth factor (VEGF), a potent angiogenic mitogen, plays a crucial role in angiogenesis under various pathophysiological conditions. We have recently demonstrated that VEGF(165), one of the VEGF isoforms, binds connective tissue growth factor (CTGF) and that its angiogenic activity is inhibited in the VEGF(165).CTGF complex form (Inoki, I., Shiomi, T., Hashimoto, G., Enomoto, H., Nakamura, H., Makino, K., Ikeda, E., Takata, S., Kobayashi, K. and Okada, Y. (2002) FASEB J. 16, 219-221). In the present study, we further examined the susceptibility of the VEGF(165).CTGF complex to matrix metalloproteinases (MMP-1, -2, -3, -7, -9, and -13), ADAMTS4 (aggrecanase-1), and serine proteinases, and evaluated the recovery of the angiogenic activity of VEGF(165) after the treatment. Among the MMPs, MMP-1, -3, -7, and -13 processed CTGF of the complex into the major NH(2)- and COOH-terminal fragments, whereas VEGF(165) was completely resistant to the MMPs. On the other hand, elastase and plasmin cleaved both CTGF and VEGF(165) of the complex, but they were completely resistant to ADAMTS4. By digestion of the immobilized VEGF(165).CTGF complex with MMP-3 or MMP-7, both NH(2)- and COOH-terminal fragments of CTGF were dissociated and released from the complex into the liquid phase. The in vitro angiogenic activity of VEGF(165) blocked in the VEGF(165).CTGF complex was reactivated to original levels after CTGF digestion of the complex with MMP-1, -3, and -13. Recovery of angiogenic activity was further confirmed by in vivo angiogenesis assay using a Matrigel injection model in mice. These results demonstrate for the first time that CTGF is a substrate of MMPs and that the angiogenic activity of VEGF(165) suppressed by the complex formation with CTGF is recovered through the selective degradation of CTGF by MMPs. MMPs may play a novel role through CTGF degradation in VEGF-induced angiogenesis during embryonic development, tissue maintenance, and/or pathological processes of various diseases.
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Affiliation(s)
- Gakuji Hashimoto
- Department of Pathology, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan
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Inoki I, Shiomi T, Hashimoto G, Enomoto H, Nakamura H, Makino KI, Ikeda E, Takata S, Kobayashi KI, Okada Y. Connective tissue growth factor binds vascular endothelial growth factor (VEGF) and inhibits VEGF-induced angiogenesis. FASEB J 2002; 16:219-21. [PMID: 11744618 DOI: 10.1096/fj.01-0332fje] [Citation(s) in RCA: 294] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Vascular endothelial growth factor (VEGF) is a strong angiogenic mitogen and plays important roles in angiogenesis under various pathophysiological conditions. The in vivo angiogenic activity of secreted VEGF may be regulated by extracellular inhibitors, because it is also produced in avascular tissues such as the cartilage. To seek the binding inhibitors against VEGF, we screened the chondrocyte cDNA library by a yeast two-hybrid system by using VEGF165 as bait and identified connective tissue growth factor (CTGF) as a candidate. The complex formation of VEGF165 with CTGF was first established by immunoprecipitation from the cells overexpressing both binding partners. A competitive affinity-binding assay also demonstrated that CTGF binds specifically to VEGF165 with two classes of binding sites (Kd = 26 +/- 11 nM and 125 +/- 38 nM). Binding assay using deletion mutants of CTGF indicated that the thrombospondin type-1 repeat (TSP-1) domain of CTGF binds to the exon 7-coded region of VEGF165 and that the COOH-terminal domain preserves the affinity to both VEGF165 and VEGF121. The interaction of VEGF165 with CTGF inhibited the binding of VEGF165 to the endothelial cells and the immobilized KDR/IgG Fc; that is, a recombinant protein for VEGF165 receptor. By in vitro tube formation assay of endothelial cells, full-length CTGF and the deletion mutant possessing the TSP-1 domain inhibited VEGF165-induced angiogenesis significantly in the complex form. This antiangiogenic activity of CTGF was demonstrated further by in vivo angiogenesis assay by using Matrigel injection model in mice. These data demonstrate for the first time that VEGF165 binds to CTGF through a protein-to-protein interaction and suggest that the angiogenic activity of VEGF165 is regulated negatively by CTGF in the extracellular environment.
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Affiliation(s)
- Isao Inoki
- Department of Pathology, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-0016, Japan
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Okada Y, Hashimoto G. [Degradation of extracellular matrix by matrix metalloproteinases and joint destruction]. Seikagaku 2001; 73:1309-21. [PMID: 11831026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/17/2023]
Affiliation(s)
- Y Okada
- Department of Pathology, School of Medicine, Keio University, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582
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Abstract
ADAMTS4 (aggrecanase-1) is considered to play a key role in the degradation of aggrecan in arthritides. The inhibitory activity of tissue inhibitors of metalloproteinases (TIMPs) to ADAMTS4 was examined in an assay using aggrecan substrate. Among the four TIMPs, TIMP-3 inhibited the activity most efficiently with an IC(50) value of 7.9 nM, which was at least 44-fold lower than that of TIMP-1 (350 nM) and TIMP-2 (420 nM) and >250-fold less than that of TIMP-4 (2 microM for 35% inhibition). These results suggest that TIMP-3 is a potent inhibitor against the aggrecanase activity of ADAMTS4 in vivo.
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Affiliation(s)
- G Hashimoto
- Department of Pathology, School of Medicine, Keio University, 35 Shinano-machi, Shinjuku-ku, Tokyo 160-0016, Japan
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Tatsuzawa F, Ando T, Saito N, Kanaya T, Kokubun H, Tsunashima Y, Watanabe H, Hashimoto G, Hara R, Seki H. Acylated delphinidin 3-rutinoside-5-glucosides in the flowers of Petunia reitzii. Phytochemistry 2000; 54:913-917. [PMID: 11014288 DOI: 10.1016/s0031-9422(00)00081-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Two acylated anthocyanins were isolated from selected individuals of Petunia reitzii, and identified to be delphinidin 3-O-[6-O-(4-O-(4-O-(6-O-(trans-caffeoyl)-beta-D-glucopyranosyl)-tr ans-p-coumaroyl)-alpha-L-rhamnopyranosyl)-beta-D-glucopyranoside]- 5-O-[beta-D-glucopyranoside] and delphinidin 3-O-[6-O-(4-O-(4-O-(beta-D-glucopyranosyl)-trans-p-coumaroyl)-alph a-L-rhamnopyranosyl)-beta-D-glucopyranoside]-5-O-[beta-D-glucopyranoside ]. Nine known anthocyanins were also identified.
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Affiliation(s)
- F Tatsuzawa
- Hokkaido Junior College, Takushoku University, Fukagaswa, Japan.
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Ando T, Tatsuzawa F, Saito N, Takahashi M, Tsunashima Y, Numajir H, Watanabe H, Kokubun H, Hara R, Seki H, Hashimoto G. Differences in the floral anthocyanin content of red petunias and Petunia exserta. Phytochemistry 2000; 54:495-501. [PMID: 10939353 DOI: 10.1016/s0031-9422(00)00113-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
In order to resolve a conflict between previous papers regarding the floral anthocyanins of red flowers of Petunia exserta, a naturally occurring species, the HPLC profile of this species was compared with that of commercial red garden petunias. Both HPLC profiles extremely superficially resemble each other in terms of relative amounts and retention times of the major anthocyanins. However, co-elution on HPLC of the mixed sample resulted in clear separation of the components. Three major anthocyanins in red petunias were determined to be cyanidin 3-sophoroside, cyanidin 3-glucoside and peonidin 3-glucoside, which exhibited similar behaviors on HPLC to delphinidin 3-glucoside. delphinidin-3-rutinoside and petunidin 3-rutinoside, respectively, the major floral anthocyanins of P. exserta.
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Affiliation(s)
- T Ando
- Laboratory of Ornamental Plants Science, Faculty of Horticulture, Chiba University, Matsudo City, Japan.
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Watanabe H, Ando T, Nishino E, Kokubun H, Tsukamoto T, Hashimoto G, Marchesi E. Three groups of species in Petunia sensu Jussieu (Solanaceae) inferred from the intact seed. Am J Bot 1999; 86:302-305. [PMID: 21680369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The intact seed surface morphology in 45 taxa of Petunia sensu Jussieu native to South America (Petunia sensu Wijsman plus Calibrachoa) was compared under scanning electron microscopy. The existence of three groups of species, differentiated in terms of seed morphology, was revealed as follows: (1) all species of Petunia sensu Wijsman, having coarse wavy middle lamellae and anticlinal walls; (2) Calibrachoa parviflora and C. pygmaea, having fine wavy middle lamellae embedded in straight anticlinal walls; and (3) the other species of Calibrachoa, having straight middle lamellae and anticlinal walls. Close relationships between seed morphology and the other characteristics observable in the groups of species are discussed.
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Affiliation(s)
- H Watanabe
- Faculty of Horticulture, Chiba University, 648 Matsudo, Chiba 271-8510, Japan
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Abstract
Fibroblast growth factor (FGF) signaling is required for normal epithelial branching in the respiratory system of several species. Recent studies have shown that FGF-10 may be a key regulator of lung branching morphogenesis, based on its pattern of expression in the early lung and its ability to induce epithelial budding in vitro. In this study we investigate whether FGF-10 is able to direct lung epithelial buds to proper positions during development . We maintained localized high levels of FGF-10 in cultured lungs using FGF-10-soaked heparin beads. FGF-10 exerts a powerful chemoattractant effect on the distal but not on proximal lung epithelium. Epithelial buds grow toward an FGF-10 source within 24 h, and subsequently form concentric layers of epithelium around the bead. BrdU incorporation analysis suggests that FGF-10, in contrast to FGF-7, is a modest proliferation factor for the lung epithelium. In the absence of mesenchyme FGF-10 requires an associated proliferative signal to induce bud migration. This can be provided by extract from lung mesenchyme, or by FGF-7, a growth factor also present in the early embryonic lung. FGF-10 does not seem to interfere with early epithelial cell differentiation. The chemoattractant effect of FGF-10 in the lung epithelium is reminiscent of the patterning effect of the Drosophila FGF ortholog branchless in the developing tracheal epithelium, suggesting that the function of these genes has been conserved during evolution.
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Affiliation(s)
- W Y Park
- Pulmonary Center, Boston University School of Medicine, Boston, Massachusetts 02118, USA
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Emoto H, Tagashira S, Mattei MG, Yamasaki M, Hashimoto G, Katsumata T, Negoro T, Nakatsuka M, Birnbaum D, Coulier F, Itoh N. Structure and expression of human fibroblast growth factor-10. J Biol Chem 1997; 272:23191-4. [PMID: 9287324 DOI: 10.1074/jbc.272.37.23191] [Citation(s) in RCA: 83] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
We isolated the cDNA encoding a novel member of the human fibroblast growth factor (FGF) family from the lung. The cDNA encodes a protein of 208 amino acids with high sequence homology (95.6%) to rat FGF-10, indicating that the protein is human FGF-10. Human FGF-10 as well as rat FGF-10 has a hydrophobic amino terminus ( approximately 40 amino acids), which may serve as a signal sequence. The apparent evolutionary relationships of human FGFs indicate that FGF-10 is closest to FGF-7. Chromosomal localization of the human FGF-10 gene was examined by in situ hybridization. The gene was found to map to the 5p12-p13 region. Human FGF-10 (amino acids 40 to 208 with a methionine residue at the amino terminus) was produced in Escherichia coli and purified from the cell lysate. Recombinant human FGF-10 (approximately 19 kDa) showed mitogenic activity for fetal rat keratinizing epidermal cells, but essentially no activity for NIH/3T3 cells, fibroblasts. The specificity of mitogenic activity of FGF-10 is similar to that of FGF-7 but distinct from that of bFGF. In structure and biological activity, FGF-10 is similar to FGF-7.
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Affiliation(s)
- H Emoto
- Department of Genetic Biochemistry, Kyoto University Faculty of Pharmaceutical Sciences, Kyoto 606-01, Japan
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Hiraoka M, Hashimoto G, Hori C, Tsukahara H, Konishi Y, Sudo M. Use of ultrasonography in the detection of ureteric reflux in children suspected of having urinary infection. J Clin Ultrasound 1997; 25:195-199. [PMID: 9142619 DOI: 10.1002/(sici)1097-0096(199705)25:4<195::aid-jcu7>3.0.co;2-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The present study investigated whether ultrasonography was effective in detecting ureteric reflux in children suspected of having urinary infection. Seventeen children with febrile episodes and pyuria were enrolled. The ultrasound examination revealed ballooning of the renal pelvis during bladder contraction in 4 children, dilatation of the distal ureters in 6, and small kidney in 2. Cystography was performed on the 6 children with these ultrasound abnormalities and 1 child with two episodes of suspected urinary infection. Four children showed reflux. All of the 4 children had been found to have renal pelvic ballooning on ultrasound. None of the 10 children who did not undergo cystography had recurrence of urinary infection or significant bacteriuria during a median follow-up period of 12 months. Thus, scanning during bladder contraction was effective in detecting significant ureteric reflux.
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Affiliation(s)
- M Hiraoka
- Department of Pediatrics, Fukui Medical School, Japan
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Hiraoka M, Hashimoto G, Hayashi S, Hori C, Tsuchida S, Tsukahara H, Konishi Y, Sudo M. Ultrasonography for the detection of ureteric reflux in infants with urinary infection. Acta Paediatr Jpn 1996; 38:248-51. [PMID: 8741315 DOI: 10.1111/j.1442-200x.1996.tb03479.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Several less harmful methods than voiding cysto-urethrography for detecting significant ureteric reflux have been proposed. The present prospective study investigated whether ultrasonography was effective in identifying ureteric reflux in infants with their first febrile urinary infection. The subjects were 27 infants (24 boys and 3 girls) aged from 0 to 8 months. The urinary tract was scanned when the bladder was full, and before and during induced voiding. Infants with abnormal ultrasound findings underwent voiding cysto-urethrography. The other infants were followed and those who had a recurrence of urinary infection underwent voiding cystography. Ten children underwent cysto-urethrography, with eight refluxing ureters identified in six boys. Ultrasound revealed transient dilatation of the renal pelvis on voiding in five kidneys, transient dilatation of distal ureters in 12 and hydro-ureteronephrosis in two. Each of the five kidneys with pelvic dilatation on voiding was associated with ureteric reflux grades III or IV. Of the 17 children who did not undergo cysto-urethrography, only one had recurrence of urinary infection and was diagnosed with ureteric reflux. This girl was one of the three babies who were not scanned during voiding. More than half of the infants with febrile urinary infection were excluded from invasive examination without having recurrence of urinary infection. Thus, ultrasound scanning during voiding was effective for screening infants with their first urinary infection to detect significant ureteric reflux.
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Affiliation(s)
- M Hiraoka
- Department of Pediatrics, Fukui Medical School, Japan
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Kadowaki H, Ouchi M, Kaga M, Motegi T, Yanagawa Y, Hayakawa H, Hashimoto G, Furuya K. Problems of trace elements and vitamins during long-term total parenteral nutrition: a case report of idiopathic intestinal pseudo-obstruction. JPEN J Parenter Enteral Nutr 1987; 11:322-5. [PMID: 3110452 DOI: 10.1177/0148607187011003322] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
An 8-year-old girl with chronic idiopathic intestinal pseudo-obstruction (CIIP), who is the first case of CIIP in Japan, has been receiving total parenteral nutrition (TPN) for more than 6 years. During this time, she experienced deficiencies of copper, zinc, vitamin A, vitamin B12, folic acid, and biotin, and an excess of vitamin A; she exhibited a series of signs and symptoms due to these deficiencies and vitamin A overdosage. Nevertheless, careful monitoring of serum levels of trace elements and vitamins and appropriate therapy have almost solved these problems. She has achieved normal physical and mental development and goes to school, while receiving home parenteral nutrition with an ambulatory infusion system.
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Abstract
The three major immunocompetent cells in human peripheral blood (lymphocytes, neutrophils, and monocytes) were shown to be effector cells for antibody-dependent cell-mediated cytotoxicity (ADCC) against influenza virus-infected baby hamster kidney cells in vitro. Lymphocyte cytotoxicity was mediated by FcIgG receptor-bearing null cells and T gamma cells. These effector populations were best defined by HNK-1, a monoclonal antibody to human natural killer and ADCC-mediator cells. Antibody responsible for ADCC against influenza virus-infected cells was detectable in sera of young children after natural infection and after vaccination with inactivated and live attenuated viruses. ADCC antibody appeared before hemagglutination-inhibiting antibody and persisted for at least one year after vaccination with live attenuated vaccine. ADCC antibody was subtype-specific but quite broadly reactive within a subtype. Both hemagglutinin and neuraminidase were antigenic determinants for ADCC antibody. An anamnestic response to the original strain was observed after challenge with influenza virus of a heterologous subtype.
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Hashimoto G, Wright PF, Karzon DT. Ability of human cord blood lymphocytes to mediate antibody-dependent cellular cytotoxicity against influenza virus-infected cells. Infect Immun 1983; 42:214-8. [PMID: 6604697 PMCID: PMC264545 DOI: 10.1128/iai.42.1.214-218.1983] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Cord blood lymphocytes, monocytes, and neutrophils from newborns were shown to mediate antibody-dependent cellular cytotoxicity (ADCC) against influenza virus-infected cells. Antibody mediating ADCC was detectable in cord plasma, indicating that all components necessary for ADCC against influenza virus-infected cells are present in newborns. Among adult lymphocytes, two effector cell populations of influenza ADCC are recognized: non-T and T gamma cells. Each of these cell types expresses an antigen recognized by monoclonal HNK-1 antibody. The proportion of HNK-1 antigen-positive lymphocytes in cord blood was markedly lower than in adult blood; furthermore, ADCC was mediated by cord blood lymphocytes which were HNK-1 negative. By lymphocyte fractionation, the effector lymphocytes in cord blood were, as in adults, non-T and T gamma cells, suggesting that HNK-1 antigen is not expressed on these cell lineages in newborns.
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Okabe N, Hashimoto G, Abo T, Wright PF, Karzon DT. Characterization of the human peripheral blood effector cells mediating antibody-dependent cell-mediated cytotoxicity against respiratory syncytial virus. Clin Immunol Immunopathol 1983; 27:200-9. [PMID: 6603313 DOI: 10.1016/0090-1229(83)90070-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Peripheral blood lymphocytes were separated into several subpopulations and evaluated for their ability to mediate antibody-dependent cell-mediated cytotoxicity (ADCC) against respiratory syncytial virus (RSV)-infected HeLa cells. Using erythrocyte rosetting methods, nylon wool filtration, and cytolysis with OKT-3 monoclonal antibody, two lymphocyte subpopulations were shown to mediate RSV-ADCC; non-T, non-B, and IgG-Fc receptor-bearing lymphocytes and E-rosetting cells with IgGFc receptors (T gamma cells). Removal of phagocytic cells did not alter ADCC activity. Monoclonal antibody to human NK and K cells, HNK-1, recognized these two lymphocyte effector subpopulations.
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Meguro H, Ozawa S, Koike Y, Hiraiwa M, Hashimoto G, Hashira S, Fujii R, Takahashi A. [Clinical evaluation of cefsulodin in Pseudomonas infections in children]. Jpn J Antibiot 1982; 35:2639-51. [PMID: 7169664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Cefsulodin (CFS) was evaluated for its safety and efficacy in 14 children with Pseudomonas aeruginosa infections. The diagnoses included pneumonia (4), sepsis (1), presumed sepsis (4), acute postoperative ascending cholangitis (1), acute postoperative peritonitis with wandering pneumonia (1), acute enterocolitis with acute UTI (1), recurrent UTI (1), and acute cystitis (1). CFS was administered intravenously with a daily dose of 93 to 299 mg/kg in the cases with normal renal functions. CFS was effective in all but one case both clinically and bacteriologically. A case of pneumonia whose isolate was resistant to CFS responded poorly. Mild transient eosinophilia was observed in 3 cases, but no severe adverse reactions were encountered. Peak MIC values of 18 clinical isolates of P. aeruginosa were 1.56 mcg/ml, 0.39 to 0.78 mcg/ml and 12.5 mcg/ml for CFS, gentamicin, and sulbenicillin, respectively. A half life of the serum CFS levels was 1.09 hours after intravenous bolus injection of 20 to 25 mg/kg of CFS (n = 2). A cerebrospinal-fluid level and biliary levels measured in cases with inflamed meninges or with cholangitis were well above the MIC value. From the present study, CFS appeared to be a safe and effective antibiotic when used in children with susceptible Pseudomonas infections. Combined use of another antibiotic should be considered in the case with polymicrobial infections because of the CFS's very narrow spectrum.
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Loew G, Hashimoto G, Williamson L, Burt S, Anderson W. Conformational-energy studies of tetrapeptide opiates. Candidate active and inactive conformations. Mol Pharmacol 1982; 22:667-77. [PMID: 7155126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
The conformational behavior of four tetrapeptide enkephalin analogues (Tyr-Gly-Gly-Phe-OH, Tyr-Gly-Gly-Phe-NH2, Tyr-D-Ala-Gly-Phe-NH2, and Tyr-D-Ala-Gly-(NMe)Phe-NH2) was examined to identify conformations that are active and inactive at the opiate analgesic receptor. By using an empirical energy program, conformational energies were obtained for the optimized geometries of each tetrapeptide. Two methods of selecting candidate active conformations from low-energy conformers were used. In the first method, inactive conformers were designated as low-energy conformations of the very weak tetrapeptide, Tyr-Gly-Gly-Phe-OH. These candidate inactive conformers had geometries resembling beta V, beta I, "random" peptide conformations. Candidate active conformers selected were low-energy conformations found for both Tyr-D-Ala-Gly-Phe-NH2 and Tyr-D-Ala-Gly-(NMe)Phe-NH2 but not low-energy conformers for Tyr-Gly-Gly-Phe-OH. In the second method of selection, conformers with relative energies in the active and inactive peptides that followed the potency order Tyr-Gly-Gly-Phe-OH much less than Tyr-D-Ala-Gly-Phe-NH2 less than or equal to Tyr-D-Ala-Gly-(NMe)Phe-NH2 were chosen as candidate active conformers. By using both methods of selection, a beta II' bend geometry was found as the active conformer. This beta II' conformer was not stabilized by a 1-4 hydrogen bond, but instead was stabilized by a hydrogen bond between the tyrosine amine hydrogen atom and the phenylalanine carbonyl oxygen atom. The effect of C-terminal amide derivitization on peptide conformation was also examined by comparing the conformational profiles of Tyr-Gly-Gly-Phe-OH and Tyr-D-Ala-Gly-Phe-OH with their amides Tyr-Gly-Gly-Phe-OH-NH2 and Tyr-D-Ala-Gly-Phe-NH2. No significant difference in conformational behavior was found for the Tyr-Gly-Gly-Phe pair; however, a difference in conformational behavior was found between the Tyr-D-Ala-Gly-Phe acid and amide. Thus, on the basis of conformational data, the Tyr-Gly-Gly-Phe-NH2 analogue is predicted to have very weak opiate activity.
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Hashimoto G, Burt S, Loew G. Postulated origin of narcotic antagonist activity in novel N-methylbenzomorphans. NIDA Res Monogr 1982; 41:504. [PMID: 6811940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Meguro H, Mashiko J, Matsueda Y, Ohnari S, Hashimoto G, Fujii R. [Clinical evaluation of cefoxitin in children (author's transl)]. Jpn J Antibiot 1981; 34:237-43. [PMID: 7289018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Cefoxitin (CFX) was evaluated for its safety and efficacy in children. Fifteen patients were treated with 73-125 mg/kg per day of CFX by intravenous administrations. The diagnosis of the patients were acute pharyngitis (4), pneumonia (2), pertussis and pneumonia (1), urinary tract infection (3); and the remaining 5 patients were esteemed to have nonbacterial infections. All the 10 patients of bacterial infections were cured after the CFX therapy. The pathogens recovered were Streptococcus pyogenes (1), Streptococcus pneumoniae (3), Haemophilus influenzae (2), Escherichia coli (2), enteropathogenic Escherichia coli (1), and Klebsiella pneumoniae (1). All the strains isolated were susceptible to CFX, but the 2 isolates of Haemophilus influenzae had relatively high MIC values (12.5 mcg/ml). Diarrhea (3 cases) and transient neutropenia (1 case) were found to be associated with the CFX therapy. However, no severe adverse reactions were encountered. Half-life of the serum level was short (24.1 minutes) and excretion into the urine was rapid. CSF concentration obtained 30 minutes after an intravenous injection of 50 mg/kg of CFX in 1 case with inflamed meninges was considerably high (8.3 mcg/ml). CFX appears to be a safe and effective antibiotic when used in children with susceptible bacterial infections.
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Abstract
The case of a 5-month-old male infant with 18p- mosaic, who has intractable seizures and severe ophthalmological abnormalities in addition to many clinical manifestations usually described in the 18p- syndrome, is reported. The proportions of abnormal cells are 7-8% in blood and 55% in skin. About 35% of the short arm of chromosome 18 is deleted. to our knowledge the present report is the fifth one of 18p-mosaic. The main interest of this case resides in the fact that it shows a serious clinical picture despite the low proportion of abnormal cells in blood and the small degree of deletion of the short arm of chromosome 18.
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