Results 81 to 90 of about 154,837 (273)

Oral Astilbin Nanogels Modulate Senescence‐Associated CD4+ T Cells and Promote Treg Induction in Aged Mice with Colitis

Advanced Science, EarlyView.
Fluorinated β‐glucan/pectin nanogels enable colon‐targeted oral delivery of astilbin through gastrointestinal protection, β‐glucanase‐responsive release, mucus penetration, and prolonged retention. The released astilbin attenuates senescence‐associated features of CD4+ T cells and promotes Treg responses, while the nanogel matrix modulates the gut ...
Lei Zhao, Xinyun Zhang, Qian Ren, Xue Song, Meifang Zhao, Rongshen Wang, Haocheng Du, Yan Chen, Peigen Xu, Jiangyun Liu, Jian Zhang, Jingjing Ma   +11 more
wiley   +1 more source

Advancing Biotherapeutic Treatment of Ulcerative Colitis Using Lipid Mesophases: Formulation Design and Preclinical Validation

Advanced Science, EarlyView.
Lipid mesophases provide a versatile platform for colon‐targeted delivery of biotherapeutics, protecting them from degradation while enhancing mucoadhesion and enabling localized, controlled release to the inflamed mucosa after oral or rectal administration. In a DSS‐induced colitis model, this strategy reduced disease activity, inflammatory biomarkers,
Rafaela Gazzi, Tiziana Cremona, Reto Czekalla, Emily Campbell, Marlene Schwarzfischer, Doris Pöhlmann, Vanessa Dobernig, Gerhard Rogler, Michael Scharl, Alessandra Bergadano, Raffaele Mezzenga, Martin Kuentz, Paola Luciani, Simone Aleandri   +13 more
wiley   +1 more source

Disaccharidase activity in children with inflammatory bowel disease

The Turkish Journal of Gastroenterology, 2014
Background/Aims: The etiopathogenesis of inflammatory bowel disease (IBD) is multifactorial and not well explained. Environmental, genetic, and dietary factors play an important role.
Sabina Wiecek, Halina Wos, Igor Radziewicz-Winnicki, Marzena Komraus, Urszula Grzybowska-Chlebowczyk   +4 more
doaj   +1 more source

HECTD1 Directs HIF‐1α to Facilitate Intestinal Inflammation and Carcinogenesis via Promoting Th17 Differentiation and Glycolysis

Advanced Science, EarlyView.
HECTD1 emerges as an upstream amplifier of Th17 metabolic programming by promoting K63‐linked ubiquitination of IGF2BP3 and enhancing HIF‐1α translation. HIF‐1α reciprocally drives HECTD1 transcription, establishing a positive regulatory loop that sustains glycolysis and Th17 differentiation.
Shuiyu Xu, Qiaoqiao Han, Feixiang Wang, Yuerong Zhang, Haoran Feng, Kun Liu, Fang Xiu Luo, Fei Yuan, Xuesong Zhao, Xiaoyan Yu, Haiyan Huang, Qiang Zou, Ren Zhao   +12 more
wiley   +1 more source

Extraintestinal Reprogramming of Colon‐Derived CD4+ Intraepithelial Lymphocytes Reveals a Mechanism Underlying the Gut–Joint Axis

Arthritis &Rheumatology, EarlyView.
Objective The gut–joint axis is a central paradigm in spondyloarthritis, yet the cellular mechanisms linking intestinal and joint immunity remain poorly understood. One potential link is T cell receptor αβ+ CD4+ colon intraepithelial lymphocytes (cIELs) that can traffic to extraintestinal tissues, including the joint.
Sarah M. Danielson, Connor Eck, Sucai Liu, Anna Helena Jonsson, Kristine A. Kuhn   +4 more
wiley   +1 more source

Prevalence of Microscopic Colitis among Egyptian Patients Presented with Chronic None Bloody Diarrhea [PDF]

Al-Azhar International Medical Journal
Background: Chronic watery diarrhea(CWD) is a hallmark of the inflammatory colon condition known as microscopic colitis (MC). It usually affects middle-aged and older people, with a higher proportion of females.
doaj   +1 more source

Autoimmune hepatitis in association with lymphocytic colitis.

, 2012
Autoimmune hepatitis is a rare, chronic inflammatory disorder which has been associated with a number of other auto-immune conditions. However, there are no reports in the medical literature of an association with microscopic (lymphocytic) colitis.
Sibartie, Vikrant, Cronin, Edmond M, Crosbie, Orla M, Quigley, Eamonn M M   +3 more
core  

Prevalence of pregnancy and birth outcomes following biologic exposure in immune‐mediated inflammatory diseases: A population‐based study

British Journal of Clinical Pharmacology, EarlyView.
Aims Almost 5% of pregnancies are affected by immune‐mediated inflammatory diseases (IMIDs). As treatments become available, understanding their use during pregnancy is important. We aimed to describe maternal, pregnancy and infant outcomes among IMID pregnancies exposed to biologic therapies. Methods Using the Merative™ MarketScan® Commercial Database,
Leah K. Flatman, Lisiane F. Leal, Gabra Nohmie, Anick Bérard   +3 more
wiley   +1 more source

Lymphocytic and Collagenous Colitis: The Emerging Entity of Microscopic Colitis. An Update on Pathophysiology, Diagnosis and Management

Canadian Journal of Gastroenterology, 2003
Microscopic colitis (MC) encompasses the two morphologically distinct entities of collagenous colitis (CC) and lymphocytic colitis (LC). MC was first described less than 30 years ago but is presently recognized as a relatively common cause of chronic ...
Ayman A Abdo, Stefan J Urbanski, Paul L Beck   +2 more
doaj   +1 more source

From pathogen to “living drug factory” innovative strategies and clinical translation of bacteria as programmable intelligent vectors for cancer therapy

BMEMat, EarlyView.
Engineered bacteria serve as smart, living therapeutics that target tumors, deliver drugs, and remodel immunosuppressive microenvironments. This review highlights their potential to potentiate immunotherapy, radiotherapy, and chemotherapy, offering a promising paradigm for precise and synergistic cancer treatment. Abstract The dynamic interplay between
Haonan Shen, Weichen Zhang, Gaoli Niu, Li Wang, Ruiyan Li, Yueyue Fan, Feixue Lu, Lingling Xu, Xiaoyuan Ji, Yong Kang   +9 more
wiley   +1 more source