نتایج جستجو برای: β2 glycoprotein i

تعداد نتایج: 1125751  

2010
F H PASSAM S RAHGOZAR M QI M J RAFTERY J W H WONG K TANAKA Y IOANNOU J Y ZHANG R GEMMELL J C QI B GIANNAKOPOULOS W E HUGHES P J HOGG S A KRILIS

BACKGROUND  β(2) -Glycoprotein I (β(2) GPI) is an abundant plasma protein that is closely linked to blood clotting, as it interacts with various protein and cellular components of the coagulation system. However, the role of β(2) GPI in thrombus formation is unknown. We have recently shown that β(2) GPI is susceptible to reduction by the thiol oxidoreductases thioredoxin-1 and protein disulfide...

2017
Hideto Yamada Tatsuya Atsumi Olga Amengual Takao Koike Itsuko Furuta Kaori Ohta

The aim of this study was to evaluate whether IgG, IgM anti-β2 glycoprotein-I antibody (anti-β 2GPI) was associated with the development of pregnancy-induced hypertension (PIH) or pre-eclampsia in the Japanese population. This study was performed as a case-control study in cohort. The peripheral blood was obtained at 8-14 weeks of gestation from a consecutive series of 1,155 women. The case gro...

2016
Yu-Chen Chen Lang-Ming Chi Kuan-Chih Chow Shiow-Her Chiou Yi-Hsin Fan Shu-Peng Ho Yu-Chen Hsu Yu-Chyi Hwang Meng-Xing Wu Wei-Ming Lee Shiun-Long Lin Chau-Loong Tsang Frank Chiahung Mao

BACKGROUND In humans, the presence of antiphospholipid antibodies (aPL) is frequently found in immune thrombocytopenia. The present study investigated whether aPL and any aPL subtypes are associated with canine thrombocytopenia, in particular, immune-mediated thrombocytopenia (immune thrombocytopenia) that usually manifests with severe thrombocytopenia. RESULTS Sera were collected from 64 out...

2014
Jeffrey S. Berger Caron B. Rockman Kirk E. Guyer Luis R. Lopez

OxLDL/β2GPI complexes have been implicated in the initiation and progression of atherosclerosis and associated with disease severity and adverse outcomes. We investigate the significance of anti-oxLDL/β2GPI antibodies and oxLDL/β2GPI complexes in patients with arterial and idiopathic venous disease. A cohort of 61 arterial disease patients, 32 idiopathic venous disease patients, and 53 healthy ...

Journal: :Blood 2015
Kenji Tanimura Hui Jin Tadahiro Suenaga Satoko Morikami Noriko Arase Kazuki Kishida Kouyuki Hirayasu Masako Kohyama Yasuhiko Ebina Shinsuke Yasuda Tetsuya Horita Kiyoshi Takasugi Koichiro Ohmura Ken Yamamoto Ichiro Katayama Takehiko Sasazuki Lewis L Lanier Tatsuya Atsumi Hideto Yamada Hisashi Arase

Antiphospholipid syndrome (APS) is an autoimmune disorder characterized by thrombosis and/or pregnancy complications. β2-glycoprotein I (β2GPI) complexed with phospholipid is recognized as a major target for autoantibodies in APS; however, less than half the patients with clinical manifestations of APS possess autoantibodies against the complexes. Therefore, the range of autoantigens involved i...

Journal: :Clinical and Developmental Immunology 2004
Eiji Matsuura Luis R. Lopez

The oxidative modification of low-density lipoprotein (LDL) in the intima of arteries contributes to the initiation and progression of atherosclerotic lesions. We have previously reported that oxidized LDL (oxLDL) interacts with an endogenous plasma protein, beta2-glycoprotein I (beta2GPI), to form complexes and that the interaction is mediated by oxLDL specific ligands. We have also demonstrat...

2014
Cecilia Beatrice Chighizola Maria Orietta Borghi Claudia Grossi Francesca Pregnolato Maria Gerosa Pier Luigi Meroni

Beta-2 glycoprotein I (β2GPI) is the main antigenic target for antiphospholipid antibodies (aPL), the serological markers of antiphospholipid syndrome (APS), a systemic autoimmune disease characterized by vascular thrombosis and/or pregnancy morbidity. aPL are detected in 20 to 50% of patients with systemic lupus erythematosus (SLE), representing a poor prognostic factor. Indeed, thrombotic eve...

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