The Effect of Macrophage Migration Inhibitory Factor on Intestinal Permeability: FITC-Dextran Serum Measurement and Transmission Electron Microscopy.
2020
Autori:
Vujičić, MilicaDespotović, Sanja
Saksida, Tamara
Stojanović, Ivana D.
Harris, James
Morand, Eric F.
Tip dokumenta:
Poglavlje u monografiji (Objavljena verzija)
,
© Springer Science+Business Media, LLC, part of Springer Nature 2020
Metapodaci
Prikaz svih podataka o dokumentuApstrakt:
Macrophage migration inhibitory factor (MIF) is a molecule with multiple functions: from enforcing the immune system to fight bacterial infection to the regulation of insulin activity. Also, MIF is expressed by enterocytes that line the intestinal border toward the lumen, and in M cells, where it regulates phagocytosis of antigens from the lumen of the gut and their transport to Peyer's patches. Since there were no data on the role of MIF in the maintenance of the intestinal barrier, we used MIF-deficient mice bred on C57BL/6 background as a model for the investigation of intestinal permeability. The obtained results indicate that the absence of MIF increases intestinal permeability. Here we describe two methods for measuring intestinal permeability in mice: detection of orally delivered FITC-dextran in the serum and transmission electron microscopy used for visualization and measurement of cell-to-cell connections width.
Ključne reči:
FITC-dextran; Intestinal permeability; Macrophage migration inhibitory factor; Transmission electron microscopyFinansiranje / projekti:
- Molekularni mehanizmi fiziološke i farmakološke kontrole inflamacije i kancera (RS-MESTD-Basic Research (BR or ON)-173013)
- Molekularna regulacija strukturne organizacije limfatičnih organa (RS-MESTD-Basic Research (BR or ON)-175005)
U:
- Harris J, Morand EF, editors. Macrophage Migration Inhibitory Factor. Humana, New York, NY; 2020. p. 193–201. (Methods in Molecular Biology; Vol. 2080).
URI
http://link.springer.com/10.1007/978-1-4939-9936-1_17https://radar.ibiss.bg.ac.rs/handle/123456789/3535