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        <datestamp>2026-10-01T17:29:11Z</datestamp>
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          <dc:title>&lt;p&gt;Fluorescent contrast agent concentrations applied to cell monolayers (i.e., concentrations in apical chambers) for each contrast agent (fluorescein, FITC-dextran and methylene blue) and each experimental concentration used (shown as percentages of maximal concentrations). All concentrations shown are in μg ml&lt;sup&gt;-1&lt;/sup&gt;.&lt;/p&gt;</dc:title>
          <dc:creator>Elena Monfort Sanchez (25157711)</dc:creator>
          <dc:creator>Aaron F. Watson (25157714)</dc:creator>
          <dc:creator>Tafhima Haider (14520521)</dc:creator>
          <dc:creator>Despoina Chrysostomou (15147873)</dc:creator>
          <dc:creator>Maelle Storder (25157717)</dc:creator>
          <dc:creator>Nilanjan Mandal (25157720)</dc:creator>
          <dc:creator>Paul Kelly (95510)</dc:creator>
          <dc:creator>Julian R. Marchesi (165208)</dc:creator>
          <dc:creator>James Avery (6193926)</dc:creator>
          <dc:creator>Claire D. Bourke (12865193)</dc:creator>
          <dc:creator>Alex J. Thompson (630738)</dc:creator>
          <dc:subject>Biophysics</dc:subject>
          <dc:subject>Biochemistry</dc:subject>
          <dc:subject>Medicine</dc:subject>
          <dc:subject>Cell Biology</dc:subject>
          <dc:subject>Biotechnology</dc:subject>
          <dc:subject>Environmental Sciences not elsewhere classified</dc:subject>
          <dc:subject>Chemical Sciences not elsewhere classified</dc:subject>
          <dc:subject>Biological Sciences not elsewhere classified</dc:subject>
          <dc:subject>Cancer</dc:subject>
          <dc:subject>Infectious Diseases</dc:subject>
          <dc:subject>type ii diabetes</dc:subject>
          <dc:subject>numerous physiological processes</dc:subject>
          <dc:subject>inflammatory bowel disease</dc:subject>
          <dc:subject>g ., lps</dc:subject>
          <dc:subject>g ., lactulose</dc:subject>
          <dc:subject>epithelial barriers serve</dc:subject>
          <dc:subject>determine barrier damage</dc:subject>
          <dc:subject>assess barrier integrity</dc:subject>
          <dc:subject>epithelial barrier integrity</dc:subject>
          <dc:subject>epithelial barrier function</dc:subject>
          <dc:subject>translational gastroenterology research</dc:subject>
          <dc:subject>molecular weights comparable</dc:subject>
          <dc:subject>maintaining tissue homeostasis</dc:subject>
          <dc:subject>fluorescent contrast agents</dc:subject>
          <dc:subject>different disease contexts</dc:subject>
          <dc:subject>microfluidic ‘ gut</dc:subject>
          <dc:subject>mimic substances used</dc:subject>
          <dc:subject>div &gt;&lt; p</dc:subject>
          <dc:subject>cellular monolayer models</dc:subject>
          <dc:subject>study gut permeability</dc:subject>
          <dc:subject>epithelial barrier</dc:subject>
          <dc:subject>substances used</dc:subject>
          <dc:subject>molecular weight</dc:subject>
          <dc:subject>different conditions</dc:subject>
          <dc:subject>body tissue</dc:subject>
          <dc:subject>barrier assessment</dc:subject>
          <dc:subject>translational assessment</dc:subject>
          <dc:subject>gut epithelium</dc:subject>
          <dc:subject>fluorescent assessment</dc:subject>
          <dc:subject>wider adoption</dc:subject>
          <dc:subject>vivo &lt;/</dc:subject>
          <dc:subject>vitro &lt;/</dc:subject>
          <dc:subject>various cells</dc:subject>
          <dc:subject>pamps )).</dc:subject>
          <dc:subject>nutrient absorption</dc:subject>
          <dc:subject>neuroimmune communication</dc:subject>
          <dc:subject>multiple drawbacks</dc:subject>
          <dc:subject>microbiota regulation</dc:subject>
          <dc:subject>methylene blue</dc:subject>
          <dc:subject>key component</dc:subject>
          <dc:subject>indicating suitability</dc:subject>
          <dc:subject>external environment</dc:subject>
          <dc:subject>drive enteropathy</dc:subject>
          <dc:subject>diverse range</dc:subject>
          <dc:subject>cost alternatives</dc:subject>
          <dc:subject>clinically approved</dc:subject>
          <dc:subject>clinical settings</dc:subject>
          <dc:description>&lt;p&gt;Fluorescent contrast agent concentrations applied to cell monolayers (i.e., concentrations in apical chambers) for each contrast agent (fluorescein, FITC-dextran and methylene blue) and each experimental concentration used (shown as percentages of maximal concentrations). All concentrations shown are in μg ml&lt;sup&gt;-1&lt;/sup&gt;.&lt;/p&gt;</dc:description>
          <dc:date>2026-10-01T17:28:59Z</dc:date>
          <dc:type>Dataset</dc:type>
          <dc:type>Dataset</dc:type>
          <dc:identifier>10.1371/journal.pone.0358746.t001</dc:identifier>
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