Abstract:
:Natural killer T (NKT) cells are a subset of lymphocytes that express cell surface molecules of both conventional T cells and natural killer cells and share the features of both innate and adaptive immune cells. NKT cells have been proposed to make both protective and pathogenic contributions to inflammatory bowel diseases (IBD). On the one hand, recent studies have shown that these cells are involved in the maintenance of mucosal homeostasis. On the other, NKT cells were shown to play a pathogenic role in human ulcerative colitis. Similar contrasting data have been generated in murine models of IBD. Whether the apparent differences in NKT response patterns depend on variations in NKT antigens and/or on the presence of specific subsets of mucosal NKT cells remains to be elucidated. In this article we review the current literature on intestinal NKT cells and their roles in IBD pathogenesis. Specifically, the nomenclature, NKT antigens, and immune mechanisms of NKT cells within the intestinal mucosa are discussed.
journal_name
Inflamm Bowel Disjournal_title
Inflammatory bowel diseasesauthors
van Dieren JM,van der Woude CJ,Kuipers EJ,Escher JC,Samsom JN,Blumberg RS,Nieuwenhuis EEdoi
10.1002/ibd.20164subject
Has Abstractpub_date
2007-09-01 00:00:00pages
1146-52issue
9eissn
1078-0998issn
1536-4844journal_volume
13pub_type
杂志文章,评审abstract:BACKGROUND:Inflammatory bowel diseases (IBD) are characterized by intermittent relapses, and their course is heterogeneous and unpredictable. Our aim was to determine the ability of protein, metabolite, or microbial biomarkers to predict relapse in patients with quiescent disease. METHODS:This prospective study enroll...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1093/ibd/izaa183
更新日期:2020-09-18 00:00:00
abstract:BACKGROUND:Evidence supports the role of adherent invasive Escherichia coli (AIEC) in the pathogenesis of inflammatory bowel disease (IBD). However, little is known about the phylogenetic structure and origin of this group of bacteria. Multi-locus sequence typing (MLST), and fimH sequence analysis were performed to elu...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.20966
更新日期:2009-11-01 00:00:00
abstract:BACKGROUND:Immunosuppressive therapy with anti-TNF-alpha antibodies is effective in patients with inflammatory bowel disease (IBD). However, there is an increased risk for infections associated with this therapy. METHODS:Here, we report the case of a 58-year-old patient with Crohn's disease (CD) treated with steroids ...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.20866
更新日期:2009-08-01 00:00:00
abstract::Citrullination is a posttranslational modification of proteins mediated by a specific family of enzymes called peptidylarginine deiminases (PAD). Dysregulation of these enzymes is involved in the etiology of various diseases, from cancer to autoimmune disorders. In inflammatory bowel disease (IBD), data for a role of ...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1093/ibd/izaa095
更新日期:2021-01-01 00:00:00
abstract::Stigma in patients suffering from chronic disease is associated with worse clinical outcomes and secondary medical issues such as depression, anxiety, and decreased quality of life. We believe various forms of stigma can have different clinical significance in patients with inflammatory bowel disease (IBD). With furth...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1093/ibd/izz260
更新日期:2020-06-18 00:00:00
abstract::Diagnostics of inflammatory bowel diseases (IBDs) currently relies on a combination of biological and morphological tests. The current method of diagnostic remains a critical challenge for physicians in part due to their invasiveness and also for their limitations in term of diagnosis, prognosis, disease activity and ...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,评审
doi:10.1097/MIB.0000000000000444
更新日期:2015-10-01 00:00:00
abstract::Induction and maintenance of remission, mucosal healing, the avoidance of surgical intervention, and decreasing the likelihood of cancer developing are the primary therapeutic goals in ulcerative colitis (UC). For the traditional therapies, 5-aminosalicylic acid (including mesalamine), corticosteroids, and thiopurines...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,评审
doi:10.1002/ibd.20797
更新日期:2009-06-01 00:00:00
abstract::This review examines preclinical and clinical studies relevant to our understanding of how the bidirectional gut-brain axis influences the natural history of inflammatory bowel disease. Preclinical studies provide proof of concept that preexisting behavioral illness, such as depression, results in increased susceptibi...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1093/ibd/izaa004
更新日期:2020-03-04 00:00:00
abstract:BACKGROUND:Inflammatory bowel disease is a chronic inflammatory disorder of the gastrointestinal tract that significantly impacts the health-related quality of life (HR-QOL). A decreased HR-QOL has been demonstrated in patients with active disease compared with patients in remission. In this cross-sectional study, we e...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/MIB.0b013e318281f395
更新日期:2013-07-01 00:00:00
abstract:BACKGROUND:PYRAMID was an international multicenter, noninterventional, postmarketing registry assessing long-term safety and effectiveness of adalimumab (Humira), as used in routine clinical practice. METHODS:Adult patients with moderately to severely active Crohn's disease with or without prior adalimumab experience...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,多中心研究
doi:10.1093/ibd/izz008
更新日期:2019-08-20 00:00:00
abstract:BACKGROUND:Establishing predictors of quality of life (QoL) in individuals with inflammatory bowel disease could help to identify those patients who are most likely to experience poor QoL and to target therapeutic interventions appropriately. We aimed to investigate how disease-specific QoL depends on demographic, dise...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/00054725-200501000-00004
更新日期:2005-01-01 00:00:00
abstract::: Patients with ulcerative colitis are at increased risk for colorectal adenocarcinoma compared with the general population. Although surveillance for colorectal malignancy and dysplasia (a premalignant lesion) has been recommended, a benefit in reducing mortality from colorectal cancer via surveillance or prophylacti...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:
更新日期:1996-04-01 00:00:00
abstract:BACKGROUND AND AIMS:Ulcerative colitis (UC) is a form of inflammatory bowel disease, and antibodies against tumor necrosis factor (anti-TNF) are used for treatment. Many patients are refractory or lose response to anti-TNF, and predicting response would be an extremely valuable clinical tool. Unlike most biomarkers, cy...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1093/ibd/izy358
更新日期:2019-02-21 00:00:00
abstract:BACKGROUND:The cumulative incidence of colectomy and the impact of 5-aminosalicylates (5-ASA), azathioprine, and antitumor necrosis factor (TNF) treatment on the long-term need for surgery are unknown in ulcerative colitis (UC) in the era of biologics. METHODS:This was an observational study of a referral center cohor...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.21932
更新日期:2012-09-01 00:00:00
abstract:BACKGROUND:We assessed whether selective granulocyte and monocyte/macrophage adsorption apheresis maintained clinical remission in asymptomatic inflammatory bowel disease (IBD) patients at significant risk of clinical relapse. METHODS:Sixty asymptomatic patients (age 18-70 years) with IBD (in clinical remission) with ...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,随机对照试验
doi:10.1002/ibd.20505
更新日期:2008-10-01 00:00:00
abstract:BACKGROUND:Mesalamine is the first-line drug for the treatment of ulcerative colitis (UC). We directly compared the efficacy and safety of two mesalamine formulations for the induction of remission in patients with UC. METHODS:In a multicenter, double-blind, randomized study, 229 patients with mild-to-moderate active ...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1002/ibd.21193
更新日期:2010-09-01 00:00:00
abstract:BACKGROUND:The aim of the study was to assess perianal fistulas by magnetic resonance imaging (MRI) in patients with severe fistulizing Crohn's disease (CD) using maintenance antitumor necrosis factor alpha (TNF-α) therapy and to correlate MRI changes with clinical outcome. METHODS:Perineal MRI before and after a 1-ye...
journal_title:Inflammatory bowel diseases
pub_type: 临床试验,杂志文章
doi:10.1002/ibd.21568
更新日期:2011-08-01 00:00:00
abstract:BACKGROUND:Our objectives were to assess the differences in perforating disease behavior, disease severity, and extraintestinal manifestations (EIM) in patients with Crohn's disease (CD) by race. MATERIALS AND METHODS:We identified outpatients with CD evaluated at the University of Maryland Gastroenterology Faculty Pr...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/01.MIB.0000217767.98389.20
更新日期:2006-03-01 00:00:00
abstract::: We report our initial characterization of the immune system in C3H/HeJBir mice that spontaneously develop perianal ulceration. Analysis of lymphokine production by mucosal and systemic lymphoid cells obtained from these mice revealed higher levels of interleukin (IL)4 in supernatants of in vitro stimulated Peyer's p...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:
更新日期:1997-04-01 00:00:00
abstract:BACKGROUND:Recently, granulocyte and monocyte adsorption apheresis (GCAP) has been shown to be safe and effective for active ulcerative colitis (UC). We analyzed the safety and efficacy of GCAP (G-1 Adacolumn) in patients with steroid-refractory and -dependent UC. G-1 Adacolumn is filled with cellulose acetate carriers...
journal_title:Inflammatory bowel diseases
pub_type: 临床试验,杂志文章
doi:10.1097/00054725-200405000-00012
更新日期:2004-05-01 00:00:00
abstract:BACKGROUND:The postpartum period is marked by physiological and psychological stresses that may impact activity in inflammatory bowel disease. The predictors and outcomes of disease activity during this period have not been well characterized. METHODS:We performed a retrospective review of inflammatory bowel disease p...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1093/ibd/izz313
更新日期:2020-11-19 00:00:00
abstract:BACKGROUND:There is limited contemporary population-based evidence on adverse birth outcomes and pregnancy-related complications for women with inflammatory bowel disease (IBD). This study provides such estimates of these risks and assesses variation by IBD type and surgical interventions. METHODS:We calculated the pr...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/MIB.0000000000000802
更新日期:2016-07-01 00:00:00
abstract:BACKGROUND:The risk of suicide is increased among people with inflammatory bowel disease (IBD); however, most of the evidence regarding this association comes from studies of all-cause mortality, with small numbers of people who have committed suicide, or from clinical case reports. The current study examined the assoc...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.21298
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND:Oral ferrous iron therapy may reinforce intestinal inflammation. One possible mechanism is by catalyzing the production of reactive oxygen species. We studied the effects of low-dose oral ferrous fumarate on intestinal inflammation and plasma redox status in dextran sulfate sodium (DSS)-induced colitis in ra...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1097/01.mib.0000174374.83601.86
更新日期:2005-08-01 00:00:00
abstract:BACKGROUND:Although many genetic variants are identified in association with Crohn's disease (CD), CARD15, IL23R, and ATG16L1 association with CD have been firmly confirmed in Caucasians of European ancestry. The prevalence of CD is rapidly rising in Brazil, where European ancestry is firmly admixed with natives and Af...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.20372
更新日期:2008-05-01 00:00:00
abstract::Inflammatory bowel disease (IBD) has classically been associated with malnutrition and weight loss, although this has become less common with advances in treatment and greater proportions of patients attaining clinical remission. However, micronutrient deficiencies are still relatively common, particularly in CD patie...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,评审
doi:10.1002/ibd.22906
更新日期:2012-10-01 00:00:00
abstract:BACKGROUND:The women's health aspect of inflammatory bowel disease (IBD) is a newer area of study; childbearing issues have received little attention despite the fact that IBD affects women predominantly during their childbearing years. The aim of this study was to better understand patients' considerations about pregn...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.20082
更新日期:2007-05-01 00:00:00
abstract::: Restorative proctocolectomy with ileal pouch-anal anastomosis is the standard surgical treatment modality for patients with ulcerative colitis who require colectomy. There are special issues related to male gender. We performed systemic literature review on the topic, incorporating the experience in our specialized ...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,评审
doi:10.1097/MIB.0000000000000226
更新日期:2015-03-01 00:00:00
abstract:BACKGROUND:Inflammatory bowel diseases (IBDs) are characterized by various degrees of mucosal surface damage and subsequent impairment of the intestinal barrier function. Resealing of the epithelial barrier requires intestinal cell migration and proliferation. Galectins are increasingly recognized as novel regulators o...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章
doi:10.1002/ibd.20499
更新日期:2008-10-01 00:00:00
abstract:BACKGROUND:This study examines the resources utilization in patients with Crohn's disease (CD) during the year before (Y - 1) and after (Y + 1) starting treatment with adalimumab and the drug's efficiency. METHODS:Observational, multicenter, prospective cohort study of patients with CD naive to biological drugs. The p...
journal_title:Inflammatory bowel diseases
pub_type: 杂志文章,多中心研究
doi:10.1097/MIB.0000000000000413
更新日期:2015-07-01 00:00:00