Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Heterogeneity of the barrier properties of the colon in rat. / Bekusova, Viktoria; Fatyykhov, Ilyas; Amasheh, Salah; Markov, Alexander.
в: Biological Communications, Том 66, № 2, 30.06.2021, стр. 160-170.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Heterogeneity of the barrier properties of the colon in rat
AU - Bekusova, Viktoria
AU - Fatyykhov, Ilyas
AU - Amasheh, Salah
AU - Markov, Alexander
N1 - Publisher Copyright: © 2021 Bekusova et al.
PY - 2021/6/30
Y1 - 2021/6/30
N2 - The incidence of colorectal cancer in different parts of the large intestine is notthe same, as tumors more often appear in the distal part of the colon comparedto the proximal one. The purpose of this study was to investigate heterogeneity of the barrier properties of the colon and clarify the effects of Prostaglandin E2 and interleukin-1beta on its different parts. An in-depth analysis of short circuit current, transepithelial electrical resistance and paracellular permeability for sodium fluorescein in Ussing chambers showed that the proximal part of the colon was less permeable compared to the distal one and the substances had different effects on the parameters of permeability in different parts of the colon. We suppose that heterogeneity of the barrier properties of the colon and various effects of their regulation by local molecular agents may determine different incidence of pathologies in the colon.
AB - The incidence of colorectal cancer in different parts of the large intestine is notthe same, as tumors more often appear in the distal part of the colon comparedto the proximal one. The purpose of this study was to investigate heterogeneity of the barrier properties of the colon and clarify the effects of Prostaglandin E2 and interleukin-1beta on its different parts. An in-depth analysis of short circuit current, transepithelial electrical resistance and paracellular permeability for sodium fluorescein in Ussing chambers showed that the proximal part of the colon was less permeable compared to the distal one and the substances had different effects on the parameters of permeability in different parts of the colon. We suppose that heterogeneity of the barrier properties of the colon and various effects of their regulation by local molecular agents may determine different incidence of pathologies in the colon.
KW - крысы
KW - толстая кишка
KW - трансэпителиальное сопротивление
KW - проницаемость
KW - барьерные свойства
KW - простагландин Е2
KW - Barrier properties
KW - Colon
KW - Heterogeneity
KW - Interleukin-1beta
KW - Intestinal permeability
KW - Prostaglandin E2
KW - Rat
KW - Short circuit current
KW - Transepithelial electrical resistance
KW - Ussing chamber
UR - http://www.scopus.com/inward/record.url?scp=85109317750&partnerID=8YFLogxK
U2 - 10.21638/spbu03.2021.207
DO - 10.21638/spbu03.2021.207
M3 - Article
AN - SCOPUS:85109317750
VL - 66
SP - 160
EP - 170
JO - Biological Communications
JF - Biological Communications
SN - 2542-2154
IS - 2
ER -
ID: 84630791