Junctional Adhesion Molecules and Interendothelial Junctions

2002 ◽  
Vol 172 (3) ◽  
pp. 152-160 ◽  
Author(s):  
Michel Aurrand-Lions ◽  
Caroline Johnson-Leger ◽  
Chrystelle Lamagna ◽  
Harunobu Ozaki ◽  
Toru Kita ◽  
...  
Keyword(s):  
Adhesion Molecules ◽  
Interendothelial Junctions

Emigration of neutrophils in the central nervous system

1983 ◽  
Vol 41 ◽  
pp. 788-789
Author(s):  
John L.Beggs ◽  
John D. Waggener ◽  
Wanda Miller ◽  
Jane Watkins
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Osmium Tetroxide ◽  
White Blood Cells ◽  
Arterial Perfusion ◽  
E Coli ◽  
Intracisternal Injection ◽  
The Central Nervous System ◽  
Brain And Spinal Cord ◽  
Interendothelial Junctions

Studies using mesenteric and ear chamber preparations have shown that interendothelial junctions provide the route for neutrophil emigration during inflammation. The term emigration refers to the passage of white blood cells across the endothelium from the vascular lumen. Although the precise pathway of transendo- thelial emigration in the central nervous system (CNS) has not been resolved, the presence of different physiological and morphological (tight junctions) properties of CNS endothelium may dictate alternate emigration pathways.To study neutrophil emigration in the CNS, we induced meningitis in guinea pigs by intracisternal injection of E. coli bacteria.In this model, leptomeningeal inflammation is well developed by 3 hr. After 3 1/2 hr, animals were sacrificed by arterial perfusion with 3% phosphate buffered glutaraldehyde. Tissues from brain and spinal cord were post-fixed in 1% osmium tetroxide, dehydrated in alcohols and propylene oxide, and embedded in Epon. Thin serial sections were cut with diamond knives and examined in a Philips 300 electron microscope.

Segregation of cell adhesion molecules into membrane microdomains facilitates leukocyte-endothelial interactions

1995 ◽  
Vol 53 ◽  
pp. 780-781
Author(s):  
S.L. Erlandsen
Keyword(s):  
Cell Surface ◽  
Adhesion Molecules ◽  
Colloidal Gold ◽  
High Spatial Resolution ◽  
Low Voltage ◽  
Cellular Adhesion ◽  
Membrane Microdomains ◽  
Immunogold Label ◽  
Cellular Adhesion Molecules ◽  
Electron Detection

Cells interact with their extracellular environments by means of a variety of cellular adhesion molecules (CAM) and surface ligands. In many instances, CAMs interact in a sequential temporal fashion which suggests that these adhesion molecules may occupy or be polarized to various membrane microdomains on the cell surface. Detection of CAMs can be accomplished by a variety of methods including immunofluorescent microscopy and flow cytometry, and by the use of immunocytochemical markers (i.e. colloidal gold) in electron microscopy. The development of high resolution field emission SEM in the mid 1980's and the Autrata modification of the YAG detector for backscatter electron detection at low voltage has greatly facilitated the recognition of colloidal gold probes for detection of surface CAMs. Low voltage FESEM with Bse imaging provides increased resolution of cell surface topography (~3nm at 3-4 keV) which can be observed in 3-dimensions, and simultaneously permits detection/high spatial resolution of immunogold label by atomic number contrast.

Astrocytic adhesion molecules are increased in HIV-1-associated cognitive/motor complex

1997 ◽  
Vol 23 (3) ◽  
pp. 83-92 ◽  
Author(s):  
D. Seilhean ◽  
A. Dzia-Lepfoundzou ◽  
V. Sazdovitch ◽  
B. Cannella ◽  
C. S. Raine ◽  
...  
Keyword(s):  
Adhesion Molecules ◽  
Motor Complex ◽  
Hiv 1

Protective function of Junctional-adhesion-molecules in the rewarming process after mild hypothermia

2014 ◽  
Vol 62 (S 01) ◽  
Author(s):  
I. Kanzler ◽  
N. Bogert ◽  
U.A. Stock ◽  
A. Zierer ◽  
A. Moritz ◽  
...  
Keyword(s):  
Adhesion Molecules ◽  
Mild Hypothermia ◽  
Protective Function

Cell Adhesion Molecules: Selectins and Integrins

1999 ◽  
Vol 19 (5-6) ◽  
pp. 41 ◽  
Author(s):  
Francisco Sanchez-Madrid ◽  
Roberto González-Amaro
Keyword(s):  
Cell Adhesion ◽  
Adhesion Molecules ◽  
Cell Adhesion Molecules

ROCK2 Regulates the Expression of Cell Adhesion Molecules and Cell-to-Cell Adhesion in Vascular Endothelial Cells

Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 476-P
Author(s):  
YUSUKE TAKEDA ◽  
KEIICHIRO MATOBA ◽  
DAIJI KAWANAMI ◽  
YOSUKE NAGAI ◽  
TOMOYO AKAMINE ◽  
...  
Keyword(s):  
Endothelial Cells ◽  
Cell Adhesion ◽  
Adhesion Molecules ◽  
Cell Adhesion Molecules ◽  
Vascular Endothelial Cells ◽  
Vascular Endothelial ◽  
Cell To Cell Adhesion
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