Results 41 to 50 of about 911,928 (364)

Cytokine tuning of intestinal epithelial function [PDF]

open access: yes, 2018
The intestine serves as both our largest single barrier to the external environment and the host of more immune cells than any other location in our bodies.
Andrews, Caroline   +2 more
core   +4 more sources

Anatomy of cornea and ocular surface

open access: yesIndian Journal of Ophthalmology, 2018
Important functions of cornea in the eye include protecting the structures inside the eye, contributing to the refractive power of the eye, and focusing light rays on the retina with minimum scatter and optical degradation.
Mittanamalli S Sridhar
doaj   +1 more source

Irradiation Induces Epithelial Cell Unjamming

open access: yesFrontiers in Cell and Developmental Biology, 2020
The healthy and mature epithelial layer is ordinarily quiescent, non-migratory, solid-like, and jammed. However, in a variety of circumstances the layer transitions to a phase that is dynamic, migratory, fluid-like and unjammed.
Michael J. O'Sullivan   +7 more
doaj   +1 more source

Fluctuations of cell geometry and their non-equilibrium thermodynamics in living epithelial tissue [PDF]

open access: yes, 2022
We measure different contributions to entropy production in a living functional epithelial tissue. We do this by extracting the functional dynamics of development while at the same time quantifying fluctuations. Using the translucent Drosophila melanogaster pupal epithelium as an ideal tissue for high resolution live imaging [1], we measure the entropy
arxiv   +1 more source

Differentiation state-specific mitochondrial dynamic regulatory networks are revealed by global transcriptional analysis of the developing chicken lens. [PDF]

open access: yes, 2014
The mature eye lens contains a surface layer of epithelial cells called the lens epithelium that requires a functional mitochondrial population to maintain the homeostasis and transparency of the entire lens.
Anastas, Sara   +9 more
core   +3 more sources

Three-Dimensional Explant Platform for Studies on Choroid Plexus Epithelium

open access: yesFrontiers in Cellular Neuroscience, 2020
The choroid plexus (CP) plays a major role in controlling the entry of substances and immune cells into the brain as it forms the blood-cerebrospinal fluid barrier (BCSFB) in the brain ventricles.
Natalia Petersen   +5 more
doaj   +1 more source

An autologous colonic organoid‐derived monolayer model to study immune: bacterial interactions in Crohn's disease patients

open access: yesClinical & Translational Immunology, 2022
Objectives Crohn's disease (CD) initiation and pathogenesis are believed to involve an environmental trigger in a genetically susceptible person that results in an immune response against commensal gut bacteria, leading to a compromised intestinal ...
Hamish CK Angus   +8 more
doaj   +1 more source

Arbutin Ameliorates Murine Colitis by Inhibiting JAK2 Signaling Pathway

open access: yesFrontiers in Pharmacology, 2021
Background and objective: Abnormal activation of Janus kinase 2 (JAK2) promotes the pathogenesis and progress of inflammatory bowel disease (IBD) by stimulating the cytokine traffic.
Liang Wang   +10 more
doaj   +1 more source

Probing embryonic tissue mechanics with laser hole-drilling [PDF]

open access: yesPhys. Biol. 6 (2009) 036004 (http://iopscience.iop.org/1478-3975/6/3/036004/)., 2008
We use laser hole-drilling to assess the mechanics of an embryonic epithelium during development - in vivo and with subcellular resolution. We ablate a subcellular cylindrical hole clean through the epithelium, and track the subsequent recoil of adjacent cells (on ms time scales).
arxiv   +1 more source

The physiological expression of inducible nitric oxide synthase (iNOS) in the human colon [PDF]

open access: yes, 2001
Inducible nitric oxide synthase (iNOS) is expressed in the colonic epithelium in both inflammatory bowel disease and colorectal cancer. Nitric oxide (NO), the product of this enzyme, has been implicated in the pathogenesis of both conditions.
Hunter, JO   +5 more
core   +2 more sources

Home - About - Disclaimer - Privacy