Results 11 to 20 of about 128,811 (259)

Intestinal Permeability: The Basics [PDF]

Canadian Journal of Gastroenterology, 1995
The authors review some of the more fundamental principles underlying the noninvasive assessment of intestinal permeability in humans, the choice of test markers and their analyses, and the practical aspects of test dose composition and how these can be ...
Ingvar Bjarnason, Andrew Macpherson, Ian S Menzies   +2 more
doaj   +2 more sources

Intestinal permeability in strongyloidiasis [PDF]

Brazilian Journal of Medical and Biological Research, 2001
The objective of the present study was to assess intestinal permeability in patients with infection caused by Strongyloides stercoralis. Twenty-six patients (16 women and 10 men), mean age 45.9, with a diagnosis of strongyloidiasis were evaluated.
A.L. Werneck-Silva, A.M. Sipahi, A.O.M.C. Damião, C.A. Buchpigue, K. Iriya, A.A. Laudanna   +5 more
doaj   +5 more sources

Intestinal permeability of N-acetylcysteine is driven by gut microbiota-dependent cysteine palmitoylation [PDF]

Nature Communications
Trillions of intestinal microbiota are essential to the permeability of orally administered drugs. However, identifying microbial-drug interactions remains challenging due to the highly variable composition of intestinal flora among individuals.
Yu-Hang Zhang, Chen-Shu Dai, Ya-Jie Wang, Wen-Yu Wang, Tian-Tian Qi, Man-Cheng Xia, Gan Zhou, Yi-Min Cui   +7 more
doaj   +2 more sources

Intestinal Permeability Assays: a Review

Российский журнал гастроэнтерологии, гепатологии, колопроктологии, 2021
Aim. A literature review of intestinal permeability assessment techniques.Key points. The intestinal barrier is a functional entity separating the intestinal lumen and internal body, and intestinal permeability is a measure of the barrier functionality ...
A. A. Iakupova, S. R. Abdulkhakov, R. K. Zalyalov, A. G. Safin, R. A. Abdulkhakov   +4 more
doaj   +1 more source

Oral vancomycin treatment suppresses gut trypsin activity and preserves intestinal barrier function during EAE

iScience, 2023
Summary: Studies have reported increased intestinal permeability in multiple sclerosis (MS) patients and its mouse model experimental autoimmune encephalomyelitis (EAE).
Paola Bianchimano, Kacper Iwanowski, Emma M. Smith, Adam Cantor, Paola Leone, Gerold Bongers, Carlos G. Gonzalez, Yoon Hongsup, Joshua Elias, Howard L. Weiner, Jose C. Clemente, Stephanie K. Tankou   +11 more
doaj   +1 more source

Modulation of Intestinal Epithelial Permeability via Protease-Activated Receptor-2-Induced Autophagy

Cells, 2022
Protease-activated receptor 2 (PAR2) alleviates intestinal inflammation by upregulating autophagy. PAR2 also modulates tight junctions through β-arrestin signaling.
Yuju Kim, Yunna Lee, Gwangbeom Heo, Sihyun Jeong, Soyeong Park, Jin-Wook Yoo, Yunjin Jung, Eunok Im   +7 more
doaj   +1 more source

Intestinal permeability in kwashiorkor [PDF]

Archives of Disease in Childhood, 1997
Intestinal permeability can be assessed non-invasively using the lactulose-rhamnose (L-R) test, which is a reliable measure of small intestinal integrity.To determine risk factors for abnormal intestinal permeability in kwashiorkor, and to measure changes in L-R ratios with inpatient rehabilitation.A case-control study of 149 kwashiorkor cases and 45 ...
Brewster, DR, Manary, MJ, Menzies, IS, O’Loughlin, EV, Henry, RL   +4 more
openaire   +2 more sources

Psychosocial stress-induced intestinal permeability in healthy humans: What is the evidence?

Neurobiology of Stress, 2023
An impaired intestinal barrier function can be detrimental to the host as it may allow the translocation of luminal antigens and toxins into the subepithelial tissue and bloodstream. In turn, this may cause local and systemic immune responses and lead to
Danique La Torre, Lukas Van Oudenhove, Tim Vanuytsel, Kristin Verbeke   +3 more
doaj   +1 more source

Plasma Metabolic and Lipidomic Fingerprinting of Individuals with Increased Intestinal Permeability

Metabolites, 2022
The dual-sugar intestinal permeability test is a commonly used test to assess changes in gut barrier function. However, it does not identify functional changes and the exact mechanism of damage caused by the increased intestinal permeability.
Rohan M. Shah, Snehal R. Jadhav, Laura Phan, Kelton Tremellen, Cuong D. Tran, David J. Beale   +5 more
doaj   +1 more source

Bioavailability of arsenic, cadmium, lead and mercury as measured by intestinal permeability

Scientific Reports, 2021
In this study, the intestinal permeability of metal(loid)s (MLs) such as arsenic (As), cadmium (Cd), lead (Pb) and mercury (Hg) was examined, as influenced by gut microbes and chelating agents using an in vitro gastrointestinal/Caco-2 cell intestinal ...
Shiv Bolan, Balaji Seshadri, Simon Keely, Anitha Kunhikrishnan, Jessica Bruce, Ian Grainge, Nicholas J. Talley, Ravi Naidu   +7 more
doaj   +1 more source