Epigenetically associated colonic mucosal immune- and defense responses in treatment naïve pediatric ulcerative colitis Short title: Epigenetics of untreated UC

نویسندگان

  • R. Alan Harris
  • Dorottya Nagy-Szakal
  • Sabina A. V. Mir
  • Eibe Frank
  • Reka Szigeti
  • Jess L. Kaplan
  • Jiri Bronsky
  • Antone Opekun
  • George D. Ferry
  • Harland Winter
  • Richard Kellermayer
چکیده

Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX; Department of Pediatrics, Baylor College of Medicine, USDA/ARS Children’s Nutrition Research Center, Texas Children’s Hospital, Houston, TX; Department of Computer Science, University of Waikato, Hamilton, New Zealand; Department of Pathology, Baylor College of Medicine; Department of Pediatrics, MassGeneral Hospital for Children, Boston, MA; Department of Pediatrics, Charles University and University Hospital Motol, Prague, Czech Republic; Department of Gastroenterology, Baylor College of Medicine, Houston, TX; contributed equally

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

DNA methylation-associated colonic mucosal immune and defense responses in treatment-naïve pediatric ulcerative colitis

Inflammatory bowel diseases (IBD) are emerging globally, indicating that environmental factors may be important in their pathogenesis. Colonic mucosal epigenetic changes, such as DNA methylation, can occur in response to the environment and have been implicated in IBD pathology. However, mucosal DNA methylation has not been examined in treatment-naïve patients. We studied DNA methylation in unt...

متن کامل

ULCERATIVE COLITIS AND HLA CLASS II PHENOTYPING IN IRAN

Ulcerative colitis (UC) is a nonspecific acute and chronic inflammatory bowel disease that diffusely involves the colonic mucosa. The etiology of UC has not yet been elucidated fully. However, many studies have found that immunologic disorders may play a role in the pathogenesis of UC. In addition, due to an increased frequency of UC in families, especially an increased monozygotic compared...

متن کامل

The possibility of using shogaol for treatment of ulcerative colitis

Objective(s): This study aimed to investigate the effect of Shogaol on dextran sodium sulfate (DSS)- induced ulcerative colitis (UC) in mice compared to an immune-suppressant chemotherapeutic medicine, known as 6-thioguanine (6-TG). Materials and Methods: Thirty-six adult BALB/c mice were divided into six groups: group 1 (positive control): no DSS exposure and no treatment; group 2 (negative co...

متن کامل

Colonic cytomegalovirus detection by mucosal PCR and antiviral therapy in ulcerative colitis

BACKGROUND We aimed to identify the risk factors associated with colonic cytomegalovirus (CMV) infection in ulcerative colitis (UC) and to compare the clinical course between antiviral therapy-treated and -untreated groups in mucosal CMV-polymerase chain reaction (PCR) -positive cases. METHODS We retrospectively selected 46 UC patients (>15 years old) in active phase who underwent colonoscopy...

متن کامل

Mucosal bacteria in ulcerative colitis.

Ulcerative colitis (UC) is an acute and chronic inflammatory bowel disease of unknown aetiology, although bacterial species belonging to the normal colonic microbiota are known to be involved in its initiation and maintenance. Several organisms have been linked to the disease; however, mucosa-associated bacteria are more likely to be involved than their luminal counterparts, due to their close ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015