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Goto T, Nakamura A, Kitahara A, Sato S, Koike T, Tsuchida M. P3.16-002 Postoperative Prognostic Factors in Non-Small Cell Lung Cancer Patients with Lymph Node Metastasis. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1808] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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52
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Tsuchida M, Koike T, Sato S, Goto T, Kitahara A, Nakamura A. P1.16-025 Safety of Simultaneous TEVAR and Combined Aortic Wall Resection at the Time of Lung Resection for T4 Lung Cancer Infiltrating the Aorta. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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53
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Koike T, Goto T, Kitahara A, Sato S, Toyabe S, Tsuchida M. P3.16-051 Implications of Preoperative Serum Tumor Levels on Pathological Characteristics in Patients with Lung Adenocarcinoma. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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54
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Nonaka K, Hasebe M, Koike T, Suzuki H, Fukaya T, Fujiwara Y. DIFFERENCES IN HEALTH OUTCOME AMONG MARRIED, NEVER-MARRIED, AND SEPARATED OR DIVORCED ELDERLY IN JAPAN. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.1378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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55
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Takahashi T, Koike T, Ando T. DEVELOPMENT OF THE HELP-SEEKING PREFERENCE SCALE FOR ELDERLY. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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56
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Yasunaga M, Nishi M, Hasebe M, Nonaka K, Koike T, Suzuki H, Murayama Y, Fujiwara Y. SYNERGISTIC IMPACTS OF PRE-HOMEBOUND AND SOCIAL ISOLATION ON MORTALITY AMONG THE OLDER IN JAPAN. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.3173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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57
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Uno K, Koike T, Kusaka G, Takahashi Y, Ara N, Shimosegawa T. Risk of metachronous recurrence after endoscopic submucosal dissection of esophageal squamous cell carcinoma. Dis Esophagus 2017; 30:1-8. [PMID: 28475742 DOI: 10.1093/dote/dox005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Indexed: 12/11/2022]
Abstract
Development of endoscopic submucosal dissection (ESD) improves the en bloc resection rate of superficial esophageal squamous cell carcinoma (SESCC). Although the background mucosa after ESD remains malignant potential, esophageal (sub)circumferential ESD, in cases where the mucosal defect is greater than three-fourths of the circumference, might induce refractory stricture, and it may disturb early detection of the recurrence. Therefore, we aimed to elucidate whether the patients treated by (sub)circumferential ESD for SESCC may remain at risk of metachronous recurrence. In a single-center retrospective study, we collected data from 154 consecutive patients who were treated with curative ESD for SESCC from 2002 to 2013 and followed by surveillance for longer than 12 months. Metachronous recurrence was defined as histologically proven SESCC at other site of the ESD scar or abnormal nodal swelling was detected later than 12 months after ESD. The primary endpoint was to identify the risk of metachronous recurrence using multivariate analyses. The secondary endpoint was to investigate difference in clinical pathological features between patients with and without the recurrence. The overall rate of metachronous recurrence was 14.9% during 40.5 median months after the initial ESD. 24.1% and 9.0% of overall metachronous recurrence were observed in patients treated with (sub)circumferential ESD and non-subcircumferential ESD, respectively, despite no significant difference in their observation duration. After the application of a stepwise regression model that included all variants, a Cox proportional hazards regression model identified (sub)circumferential ESD as the only risk for the recurrence (hazard ratio (HR): 1.48, 95% confidence intervals (CI): 1.04-2.08, P = 0.028). The cumulative recurrence rate revealed a significant difference between patients treated by (sub)circumferential ESD and those by nonsubcircumferential ESD (HR: 3.094, 95% CI: 1.33-7.52, P = 0.009), despite no significant difference in their cause-specific survival. Additionally, the session numbers of the follow-up endoscopy until the detection of metachronous recurrence after the non-subcircumferential ESD were significantly less than those after the (sub)circumferential ESD (7.8 ± 1.8 vs. 15.2 ± 1.5 P = 0. 005), despite no significant difference in their cancer-free duration. In conclusion, we demonstrated that patients treated by curative (sub)circumferential ESD for SESCC might be high risk for metachronous recurrence. Therefore, we should establish a risk-stratified surveillance program after (sub)circumferential ESD and preventive strategies for post-ESD stricture.
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Abstract
The relationship between presence of anti-β2-glycoprotein I autoantibodies (aβ2-GPI) and history of thrombosis is now widely known. However, differences in the methodology of aβ2-GPI detection have made the comparison of data from different laboratories extremely difficult. We discuss the significance of aβ2-GPI of the IgG, IgM and IgA isotypes, and our approach to developing an easier and more reproducible method for the detection of this autoantibody. In addition, we present data that shows that commercially available enzyme immunoassay plates differ regarding detectability of aβ2-GPI. Since the clinical significance of this heterogeneity is presently unclear, the set-up of the detection systems and interpretation of data need great care.
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Tamura S, Yu Y, Nakagawa T, Nagasaka R, Tsunoda T, Ogawa K, Tori M, Koike T, Shiomi M. A novel compound (D-47), the hypolipidemic effects and the mechanism in an animal model of hypercholesterolemia (WHHLMI rabbit). Atherosclerosis 2016. [DOI: 10.1016/j.atherosclerosis.2016.07.429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Koike T, Atsumi T. Antiphospholipid antibodies and cell activation: crucial role of p38 MAPK pathway. Lupus 2016; 14:799-801. [PMID: 16302673 DOI: 10.1191/0961203305lu2160ed] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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61
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Horita T, Ichikawa K, Kataoka H, Yasuda S, Atsumi T, Koike T. Human monoclonal antibodies against the complex of phosphatidylserine and prothrombin from patients with the antiphospholipid antibodies. Lupus 2016; 16:509-16. [PMID: 17670850 DOI: 10.1177/0961203307078680] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The presence of antibodies against the complex of prothrombin and phosphatidylserine (aPS/PT) more significantly correlates with manifestations of antiphospholipid syndrome (APS) and with the presence of lupus anticoagulants (LA) than antibodies against prothrombin bound to oxygenated polystyrene (aPT-A). To investigate immunological specificities and functional activities of aPS/PT, four monoclonal aPS/PT, designated as HG-4, KE-6, KF-5 and KF-6, from two patients with antiphospholipid antibodies (aPL) were established and characterized. Three of these antibodies (HG-4, KF-5 and KF-6) recognized the complex of phosphatidylserine and prothrombin, but did not react to prothrombin directly coated on oxygenated plates. KE-6 bound not only to the complex of phosphatidylserine and prothrombin but also to prothrombin on oxygenated plates. None of them showed the binding activity to prothrombin directly coated on non-oxygenated plates. HG-4, KE-6 and KF-5 had LA-like activity. The findings support the hypothesis that autoimmune aPS/PT recognize the cryptic epitopes or neoepitopes exposed upon interaction between prothrombin and phosphatidylserine, and that aPS/PT are, at least in part, responsible for LA activity. Lupus (2007) 16, 509—516.
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Atsumi T, Furukawa S, Amengual O, Koike T. Antiphospholipid antibody associated thrombocytopenia and the paradoxical risk of thrombosis. Lupus 2016; 14:499-504. [PMID: 16130503 DOI: 10.1191/0961203305lu2145rr] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The pathogenesis of thrombocytopenia in patients with antiphospholipid syndrome (APS) is heterogeneous. Patients with antiphospholipid antibodies (aPL) and thrombocytopenia in the absence of clinical manifestations of APS will be diagnosed and treated as idiopathic thrombocytopenic purpura. However, the presence of aPL places those individuals at particular risk for developing both bleeding and thrombotic complications. Therefore, we propose the inclusion of such patients in the subgroup ‘aPL-associated thrombocytopenia’. More attention should be devoted to this subgroup of patients to elucidate the role of aPL in the development of thrombocytopenia and to facilitate the adequate monitoring of its potential thrombotic risk.
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MESH Headings
- Antibodies, Antiphospholipid/blood
- Antibodies, Antiphospholipid/physiology
- Humans
- Purpura, Thrombocytopenic, Idiopathic/blood
- Purpura, Thrombocytopenic, Idiopathic/physiopathology
- Purpura, Thrombocytopenic, Idiopathic/prevention & control
- Purpura, Thrombotic Thrombocytopenic/blood
- Purpura, Thrombotic Thrombocytopenic/physiopathology
- Purpura, Thrombotic Thrombocytopenic/prevention & control
- Risk Factors
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Nakatsuchi T, Otani M, Osugi H, Ito Y, Koike T. The Necessity of Chest Physical Therapy for Thoracoscopic Oesophagectomy. J Int Med Res 2016; 33:434-41. [PMID: 16104447 DOI: 10.1177/147323000503300409] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Radical surgery for thoracic oesophageal cancer is highly invasive and often leads to respiratory complications; thoracoscopic surgery is a less-invasive alternative. We examined the need for chest physical therapy (CPT) after thoracoscopic oesophagectomy. Thirty-six consecutive patients, randomly selected for either thoracotomy or thoracoscopic surgery, were included in a randomized clinical trial and received CPT under the same protocol. During short-term post-operative follow-up, both groups showed a marked reduction in respiratory function and responded to CPT to the same extent, although 2 weeks after surgery some parameters of respiratory function were significantly higher in the thoracoscopy group. Thoracoscopic surgery has been reported to be less invasive than standard thoracotomy, but our results suggest that the procedure is also invasive with respect to respiratory function and that CPT should be performed before and after thoracoscopic surgery.
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Tamatani S, Ito Y, Koike T, Abe H, Kumagai T, Kurashima A, Koizumi T, Takeuchi S, Tanaka R. Efficacy of Diluted NBCA Mixture for Embolization of Arteriovenous Malformations. Interv Neuroradiol 2016; 5 Suppl 1:161-5. [DOI: 10.1177/15910199990050s129] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/1999] [Accepted: 09/30/1999] [Indexed: 11/17/2022] Open
Abstract
The purpose of this study is to evaluate the efficacy and problems of the embolization for cerebral arteriovenous malformations (AVMs) with diluted cyanoacrylate adhesives. Twelve consecutive AVM cases were treated with N-butyl-2-cyanoacrylate (NBCA) glues between January 1997 and July 1998. The mean age of the patients was 37 years old. Intracerebral hemorrhage was the presenting symptom in seven cases, seizure in three, headache in one and mental deterioration in one. According to the classification of Spetzler and Martin, seven were Grade 11, five were Grade III. We used a mixture of NBCA (normally 25% Histoacryl, 75% Ethidol) for embolization. Microcatheter was navigated into the nidus and the tip of the catheter was set in a wedged position. Then the glue was injected using complete column technique. Nineteen sessions of embolization were performed in 12 patients. The mean volume of each nidus was reduced from 22.5 ml to 3.4 ml (85%) after embolization. Four cases were cured by embolization alone. Surgical resection was performed after embolization without any residual nidus in three cases. Five were treated with stereotactic radiosurgery following embolization. One was completely cured in 18 months after and the other four have been decreasing their sizes of nidus. One case was suffered from delayed intracerebral hemorrhage three days after embolization, and resulted in mild hemiparesis and memory disturbance. The others had no complications and were clinically improved or unchanged after embolization. It is possible to embolize the nidus of AVMs more accurately and safely with diluted mixture of NBCA, compared with the method using relatively higher concentration of NBCA glues. This technique is useful and effective method for the treatment of AVMs.
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Atsumi T, Yamamoto K, Takeuchi T, Yamanaka H, Ishiguro N, Tanaka Y, Eguchi K, Watanabe A, Origasa H, Shoji T, Togo O, Okada T, van der Heijde D, Miyasaka N, Koike T. THU0157 Clinical Outcomes at Week 104 and Analysis of Associated Baseline Factors after An Initial 1 Year of Certolizumab Pegol and MTX Treatment in MTX-Naïve Patients with Early RA: Results from The Second Year of The C-Opera Study. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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66
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Takeuchi T, Miyasaka N, Inui T, Yano T, Yoshinari T, Abe T, Koike T. OP0229 Both High Titer of RF/ACPA at Baseline Is Closely Linked with High Level of Baseline Plasma TNF Level Which Resulted in Low Drug Level and Low Clinical Response in Infliximab Treatment in RA Patients: Post-Hoc Analysis of A Double-Blind Clinical Study (Rising Study). Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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67
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Inui K, Orita K, Okano T, Mamoto K, Sugioka Y, Tada M, Koike T, Nakamura H. AB0209 Female Sex Increases The Risk of Forefoot Deformity in Patients with Rheumatoid Arthritis:. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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68
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Okano T, Inui K, Tada M, Sugioka Y, Mamoto K, Koike T, Nakamura H. THU0112 Prevalence and Risk Factors for New Vertebral Fractures in Patients with RA: Five-Year Follow-up of The Tomorrow Study: Table 1. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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69
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Anno S, Inui K, Mamoto K, Okano T, Sugioka Y, Tada M, Koike T, Nakamura H. SAT0135 Achieving Freedom from Glucocorticoids Might Decrease Risk of Clinical Fractures in Patients with Rheumatoid Arthritis: Five-Year Findings of The Tomorrow Study: Table 1. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.4142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Okano T, Inui K, Tada M, Sugioka Y, Mamoto K, Koike T, Nakamura H. AB0376 Retention Rates and Clinical Efficacy of Tocilizumab as First-Line Biologics Compared To Second-Line in Patients with Rheumatoid Arthritis. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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71
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Inui K, Koike T, Sugioka Y, Okano T, Mamoto K, Tada M, Nakamura H. THU0098 No Relationship between Low Serum 25-Hydroxyvitamin D Level and Decreased Bone Mass or Bone Quality in Patients with Rheumatoid Arthritis – Tomorrow Study: Table 1. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Yamada Y, Inui K, Mamoto K, Okano T, Sugioka Y, Tada M, Koike T, Nakamura H. FRI0105 Low Thoracic Bone Mineral Density and Glucocorticoid Are Risk Factors for Clinical Fractures in Patients with Rheumatoid Arthritis: Five-Year Findings of The Tomorrow Study: Table 1. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.2849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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73
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Anno S, Inui K, Mamoto K, Okano T, Sugioka Y, Tada M, Koike T, Nakamura H. SAT0136 Patients with Rheumatoid Arthritis and High Levels of Anti-Cyclic Citrullinated Peptide Antibody under Treatment with High-Dose Glucocorticoid Frequently Fall: Five-Year Findings of The Tomorrow Study: Table 1. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.5226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Tada M, Inui K, Okano T, Sugioka Y, Mamoto K, Koike T, Nakamura H. FRI0141 Bone Mineral Density of Whole Body Can Predict Fractures in Patients with Rheumatoid Arthritis: Findings from The Tomorrow Study. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.2822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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75
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Otomo K, Amengual O, Fujieda Y, Nakagawa H, Kato M, Oku K, Horita T, Yasuda S, Matsumoto M, Nakayama KI, Hatakeyama S, Koike T, Atsumi T. Role of apolipoprotein B100 and oxidized low-density lipoprotein in the monocyte tissue factor induction mediated by anti-β2 glycoprotein I antibodies. Lupus 2016; 25:1288-98. [PMID: 26964561 DOI: 10.1177/0961203316638165] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Accepted: 02/12/2016] [Indexed: 01/23/2023]
Abstract
OBJECTIVE The objective of this paper is to elucidate the not yet known plasma molecule candidates involved in the induction of tissue factor (TF) expression mediated by β2GPI-dependent anticardiolipin antibody (aCL/β2GPI) on monocytes. METHODS Human serum incubated with FLAG-β2GPI was applied for affinity chromatography with anti- FLAG antibody. Immunopurified proteins were analyzed by a liquid chromatography coupled with mass spectrometry (LC-MS). TF mRNA induced by the identified molecules on monocytes was also analyzed. RESULTS Apolipoprotein B100 (APOB) was the only identified serum molecule in the MS search. Oxidized LDL, containing APOB as well as ox-Lig1 (a known ligand of β2GPI), was revealed as a β2GPI-binding molecule in the immunoprecipitation assay. TF mRNA was markedly induced by oxidized LDL/β2GPI complexes with either WBCAL-1 (monoclonal aCL/β2GPI) or purified IgG from APS patients. The activities of lipoprotein-associated phospholipase A2, one of the component molecules of oxidized LDL, were significantly higher in serum from APS patients than in those from controls. CONCLUSION APOB (or oxidized LDL) was detected as a major β2GPI binding serum molecule by LC-MS search. Oxidized LDL/aCL/β2GPI complexes significantly induced TF expressions on monocytes. These data suggest that complexes of oxidized LDL and aCL/β2GPI may have a crucial role in the pathophysiology of APS.
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