Results 21 to 30 of about 2,075,044 (304)

Hypoxia inducible factor prolyl hydroxylases in inflammatory bowel disease

open access: yesFrontiers in Pharmacology, 2023
Inflammatory bowel disease (IBD) is a chronic disease that is characterized by intestinal inflammation. Epithelial damage and loss of intestinal barrier function are believed to be the hallmark pathologies of the disease.
Jie Lun   +4 more
doaj   +1 more source

Caveolin-1: A Review of Intracellular Functions, Tissue-Specific Roles, and Epithelial Tight Junction Regulation

open access: yesBiology, 2023
Caveolin-1 (Cav1) is a vital protein for many cellular processes and is involved in both the positive and negative regulation of these processes. Cav1 exists in multiple cellular compartments depending on its role.
Cody M. Dalton   +2 more
doaj   +1 more source

Probiotics and barrier function in colitis [PDF]

open access: yesGut, 2005
Probiotic administration may exert a protective effect in colitis by preventing mucosal barrier disruption and influencing the extent of mucosal injury.
GIONCHETTI, PAOLO   +3 more
openaire   +2 more sources

Thematic review series: Skin Lipids. Pathogenesis of permeability barrier abnormalities in the ichthyoses: inherited disorders of lipid metabolism

open access: yesJournal of Lipid Research, 2008
Many of the ichthyoses are associated with inherited disorders of lipid metabolism. These disorders have provided unique models to dissect physiologic processes in normal epidermis and the pathophysiology of more common scaling conditions.
Peter M. Elias   +4 more
doaj   +1 more source

Role of Heme Oxygenase in Gastrointestinal Epithelial Cells

open access: yesAntioxidants, 2022
The gastrointestinal tract is a unique organ containing both vascular and luminal routes lined by epithelial cells forming the mucosa, which play an important role in the entry of nutrients and act as a selective barrier, excluding potentially harmful ...
Reiko Akagi
doaj   +1 more source

Skin barrier function [PDF]

open access: yesCurrent Allergy and Asthma Reports, 2008
Like other inflammatory dermatoses, the pathogenesis of atopic dermatitis (AD) has been largely attributed to abnormalities in adaptive immunity. T helper (Th) cell types 1 and 2 cell dysregulation, IgE production, mast cell hyperactivity, and dendritic cell signaling are thought to account for the chronic, pruritic, and inflammatory dermatosis that ...
openaire   +2 more sources

Helminths and intestinal barrier function [PDF]

open access: yesTissue Barriers, 2017
Approximately one-sixth of the worlds' population is infected with helminths and this class of parasite takes a major toll on domestic livestock. The majority of species of parasitic helminth that infect mammals live in the gut (the only niche for tapeworms) where they contact the hosts' epithelial cells.
Derek M, McKay   +2 more
openaire   +2 more sources

Effect of Deoxynivalenol and Other Type B Trichothecenes on the Intestine: A Review

open access: yesToxins, 2014
The natural food contaminants, mycotoxins, are regarded as an important risk factor for human and animal health, as up to 25% of the world’s crop production may be contaminated.
Philippe Pinton, Isabelle P. Oswald
doaj   +1 more source

Position/Attitude Cascade Regulation of Nonholonomic Four-Wheeled Mobile Robot via Double-Loop Sliding-Mode Control Mechanism

open access: yesEntropy, 2022
Nonholonomic four-wheeled mobile robot (NFMR) is a typical multiple input–multiple output system that formulates its kinematic dynamics concerning position and attitude in a parallel manner.
Xin Zhang   +5 more
doaj   +1 more source

Tunneling of a Massless Field through a 3D Gaussian Barrier [PDF]

open access: yes, 1998
We propose a method for the approximate computation of the Green function of a scalar massless field Phi subjected to potential barriers of given size and shape in spacetime.
Modanese, G.
core   +3 more sources

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