Results 31 to 40 of about 67,898 (346)

A fixed combination of probiotics and herbal extracts attenuates intestinal barrier dysfunction from inflammatory stress in an in vitro model using Caco-2 cells. [PDF]

open access: yes, 2019
Background: Inflammatory Bowel Diseases (IBD), are considered a growing global disease, with about ten million people being affected worldwide. Maintenance of intestinal barrier integrity is crucial for preventing IBD onset and exacerbations. Some recent
Biagi, M   +8 more
core   +1 more source

Tilivalline- and Tilimycin-Independent Effects of Klebsiella oxytoca on Tight Junction-Mediated Intestinal Barrier Impairment [PDF]

open access: yes, 2019
Klebsiella oxytoca causes antibiotic-associated hemorrhagic colitis and diarrhea. This was attributed largely to its secreted cytotoxins tilivalline and tilimycin, inductors of epithelial apoptosis.
Bücker, Roland   +8 more
core   +1 more source

Autophagy-mediated occludin degradation contributes to blood–brain barrier disruption during ischemia in bEnd.3 brain endothelial cells and rat ischemic stroke models

open access: yesFluids and Barriers of the CNS, 2020
The blood–brain barrier (BBB) maintains homeostasis of the brain environment by tightly regulating the entry of substances from systemic circulation.
Kyeong-A Kim   +9 more
semanticscholar   +1 more source

Effects of Dietary Yucca Schidigera Extract and Oral Candida utilis on Growth Performance and Intestinal Health of Weaned Piglets

open access: yesFrontiers in Nutrition, 2021
Weaning piglets experienced the transformation from breast milk to solid feed and present the proliferation of pathogens, the presence of diarrhea, poor growth performance and even death.
Zhenguo Yang   +7 more
doaj   +1 more source

Dysbiosis and zonulin upregulation alter gut epithelial and vascular barriers in patients with ankylosing spondylitis [PDF]

open access: yes, 2017
Background: Dysbiosis has been recently demonstrated in patients with ankylosing spondylitis (AS) but its implications in the modulation of intestinal immune responses have never been studied.
Alessandro, Riccardo   +13 more
core   +2 more sources

Occludin: One Protein, Many Forms [PDF]

open access: yesMolecular and Cellular Biology, 2012
Intercellular tight junctions (TJs) exhibit a complex molecular architecture involving the regulated cointeraction of cytoplasmic adaptor proteins (e.g., zonula occludens) and integral membrane linker proteins (e.g., occludin and claudins). They provide structural integrity to epithelial and endothelial tissues and create highly polarized barriers ...
openaire   +2 more sources

P16INK4a Deletion Ameliorates Damage of Intestinal Epithelial Barrier and Microbial Dysbiosis in a Stress-Induced Premature Senescence Model of Bmi-1 Deficiency

open access: yesFrontiers in Cell and Developmental Biology, 2021
This study aimed to determine whether Bmi-1 deficiency leads to intestinal epithelial barrier destruction and microbiota dysfunction, which members of the microbial community alter barrier function with age, and whether p16INK4a deletion could reverse ...
Jiawen Zhou   +14 more
doaj   +1 more source

Occludin: a novel integral membrane protein localizing at tight junctions

open access: yesJournal of Cell Biology, 1993
Recently, we found that ZO-1, a tight junction-associated protein, was concentrated in the so called isolated adherens junction fraction from the liver (Itoh, M., A. Nagafuchi, S. Yonemura, T. Kitani-Yasuda, Sa. Tsukita, and Sh. Tsukita. 1993. J.
M. Furuse   +5 more
semanticscholar   +1 more source

Low Expression of Occludin in the Melanoma Patient [PDF]

open access: yesIranian Journal of Pathology, 2019
Background & Objective: Malignant melanoma is the fatal cutaneous neoplasm which is curable by the early diagnosis. The expression of occludin protein which is an integral membrane protein is altered in an epithelial-to-mesenchymal transition. Although, recent studies provide sufficient evidence supporting the functional importance of occludin in ...
Salehi, Pouri   +2 more
openaire   +2 more sources

Celiac Disease Monocytes Induce a Barrier Defect in Intestinal Epithelial Cells [PDF]

open access: yes, 2019
Intestinal epithelial barrier function in celiac disease (CeD) patients is altered. However, the mechanism underlying this effect is not fully understood.
Branchi, Federica   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy