Abstract:
:Vascular endothelial injury in Systemic Sclerosis (SSc) leads to pathological changes in the blood vessels that adversely impact the physiology of many organs, resulting in chronic tissue ischemia. The response to hypoxia induces complex cellular and molecular mechanisms in the attempt to recover endothelial cell function and tissue perfusion. The progressive losses of capillaries on one hand, and the vascular remodeling of arteriolar vessels on the other, result in insufficient blood flow, causing severe and chronic hypoxia. Hypoxia is a major stimulus of angiogenesis, leading to the expression of pro-angiogenic molecules, mainly of Vascular Endothelial Growth Factor (VEGF), which triggers the angiogenic process. Nevertheless, in SSc patients there is no evidence of adaptive angiogenesis. Failure of the angiogenic process in SSc largely depends on alteration in the balance between pro- and anti-angiogenic factors, as well as on functional alterations of the cellular players involved in the angiogenic and vasculogenic program. A decreased urokinase plasminogen activator (uPA) dependent invasion, proliferation, and capillary morphogenesis, was showed in SSc endothelial cells (EC). Although hematopoietic endothelial progenitor cells (EPC) count in the peripheral blood of SSc patients is still a matter of controversy, alterations in mobilization process, an excessive immune-mediated EPC destruction in the peripheral circulation or in the bone marrow, a progressive depletion of EPCs following homing to ischemic tissues under persistent peripheral vascular injury, an intrinsic functional impairment could lead to poor vasculogenesis. Human mesenchymal stem cells represent an alternative source of endothelial progenitor cells and it has been observed that their angiogenic potential is reduced in SSc. Targeting autologous stem and progenitor cells could be an ideal tool to counteract and repair dysfunctional angiogenesis.
journal_name
Autoimmun Revjournal_title
Autoimmunity reviewsauthors
Cipriani P,Marrelli A,Liakouli V,Di Benedetto P,Giacomelli Rdoi
10.1016/j.autrev.2011.04.016subject
Has Abstractpub_date
2011-08-01 00:00:00pages
641-6issue
10eissn
1568-9972issn
1873-0183pii
S1568-9972(11)00084-Xjournal_volume
10pub_type
杂志文章,评审abstract::E26 transformation-specific-1 (Ets-1) belongs to the Ets family of transcription factors which share a common 85-amino-acid DNA-binding domain. Ets-1 is essential to regulation of the immune system including immune cell proliferation and differentiation. Past data demonstrated Ets-1 play a role in negative regulation ...
journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2011.01.007
更新日期:2011-06-01 00:00:00
abstract::Macrophages are divided into several functional subtypes involved in host defence, wound healing and immune regulation. In an alternate view, increased understanding of macrophage biology can also be gained by including anatomical location as a parameter. The focus of this review lies on tolerogenic features of macrop...
journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2009.03.004
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abstract:BACKGROUND:Steroid-responsive encephalopathy and associated autoimmune thyroiditis (SREAT) is characterized by encephalopathy and the presence of antithyroid antibodies. We describe the clinical presentation, outcome and treatments for SREAT by a systematic review of the literature. METHODS:MEDLINE via PubMed, Web of ...
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pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2016.09.008
更新日期:2016-12-01 00:00:00
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journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2012.12.005
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abstract::Endothelial dysfunction and microvascular damage constitute the hallmarks of systemic sclerosis (SSc), explaining much of the pathophysiology and clinical manifestations of the disease. Nailfold videocapillaroscopy (NVC) is an established method for the assessment of the microvasculature, aiding in distinguishing diff...
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pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2017.05.019
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journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2010.05.012
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pub_type: 临床试验,杂志文章
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abstract::Immune thrombocytopenia (ITP) is a rare autoimmune disease due to an abnormal T cell response, notably supported by splenic T follicular helper cells, that stimulates the proliferation and differentiation of autoreactive B cells. The antiplatelet autoantibodies they produce facilitate platelet phagocytosis by macropha...
journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2017.04.012
更新日期:2017-06-01 00:00:00
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journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2009.11.018
更新日期:2010-03-01 00:00:00
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journal_title:Autoimmunity reviews
pub_type:
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journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2005.03.003
更新日期:2005-09-01 00:00:00
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journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/s1568-9972(02)00127-1
更新日期:2003-03-01 00:00:00
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journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2018.03.012
更新日期:2018-09-01 00:00:00
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journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2012.11.010
更新日期:2013-06-01 00:00:00
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journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2011.08.011
更新日期:2012-12-01 00:00:00
abstract::Systemic lupus erythematosus (SLE) is prototypic autoimmune disease characterized by the production of autoantibodies to DNA among other nuclear molecules. These antibodies can form immune complexes that promote pathogenesis by stimulating cytokine production and depositing in the kidney to instigate nephritis. The an...
journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2010.07.007
更新日期:2010-11-01 00:00:00
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journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2008.04.010
更新日期:2008-06-01 00:00:00
abstract::Follicular helper T cells (T(FH)) have been implicated as a lineage that provides sufficient help to B cells in order to become professional antibody producers. This T helper subset is characterized by a distinctive cell-surface phenotype (CD4(+)CD57(+)CXCR5(+)) and cytokine profile (IL-21, IL-6, and IL-27) as well as...
journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2010.11.007
更新日期:2011-04-01 00:00:00
abstract:BACKGROUND:According to criteria for the classification of Systemic Lupus Erythematosus (SLE), thrombocytopenia is one of the disease-defining hematologic disorders. Since the recognition of Antiphospholipid Syndrome (APS), thrombocytopenia was frequently reported but several studies yielded contradictory results on th...
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pub_type: 杂志文章,meta分析
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pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2018.06.006
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pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2010.08.019
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journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2008.07.009
更新日期:2008-12-01 00:00:00
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journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/s1568-9972(03)00080-6
更新日期:2003-10-01 00:00:00
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journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2015.08.005
更新日期:2015-12-01 00:00:00
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journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2008.12.019
更新日期:2009-03-01 00:00:00
abstract:AIMS:Oxidation reactions can modify protein activity or specificity. Recently, a novel redox-reactive family of autoantibodies was described, which indicated involvement of altered antibodies (beside altered antigens) into autoimmune reactions. The aim of our study was to determine the binding capacity alterations of e...
journal_title:Autoimmunity reviews
pub_type: 杂志文章
doi:10.1016/j.autrev.2008.04.005
更新日期:2008-07-01 00:00:00
abstract::Self-reactive antibodies represent a significant force in autoimmune disease induction. In antibody-dependent autoimmune syndromes such as immune thrombocytopenia (ITP), systemic lupus erythematosus (SLE), myasthenia gravis and rheumatoid arthritis (RA), autoantibodies exert their inflammatory effect through FcγRs, a ...
journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2016.02.006
更新日期:2016-06-01 00:00:00
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journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2014.08.027
更新日期:2014-11-01 00:00:00
abstract::Rheumatoid arthritis (RA) is a chronic inflammatory joint disease characterized by a distinctive pattern of bone and joint destruction. RA patients have an increased risk of death. The incidence and prevalence of RA vary across populations, statistical methods, and disease definitions. In North America and Northern Eu...
journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2009.11.019
更新日期:2010-03-01 00:00:00
abstract::Systemic lupus erythematosus (SLE) and juvenile SLE (jSLE) are autoimmune disorders naturally associated with several genetic, environmental, hormonal, and immunological contributing factors. It has been assumed that vitamin D deficiency may have a role in the immune activation of patients with SLE and play an active ...
journal_title:Autoimmunity reviews
pub_type: 杂志文章,评审
doi:10.1016/j.autrev.2018.01.004
更新日期:2018-03-01 00:00:00