Entry
Name
Leukocyte transendothelial migration - Canis lupus familiaris (dog)
Description
Leukocyte migaration from the blood into tissues is vital for immune surveillance and inflammation. During this diapedesis of leukocytes, the leukocytes bind to endothelial cell adhesion molecules (CAM) and then migrate across the vascular endothelium. A leukocyte adherent to CAMs on the endothelial cells moves forward by leading-edge protrusion and retraction of its tail. In this process, alphaL /beta2 integrin activates through Vav1, RhoA, which subsequently activates the kinase p160ROCK. ROCK activation leads to MLC phosphorylation, resulting in retraction of the actin cytoskeleton. Moreover, Leukocytes activate endothelial cell signals that stimulate endothelial cell retraction during localized dissociation of the endothelial cell junctions. ICAM-1-mediated signals activate an endothelial cell calcium flux and PKC, which are required for ICAM-1 dependent leukocyte migration. VCAM-1 is involved in the opening of the "endothelial passage" through which leukocytes can extravasate. In this regard, VCAM-1 ligation induces NADPH oxidase activation and the production of reactive oxygen species (ROS) in a Rac-mediated manner, with subsequent activation of matrix metallopoteinases and loss of VE-cadherin-mediated adhesion.
Class
Organismal Systems; Immune system
BRITE hierarchy
Pathway map
cfa04670 Leukocyte transendothelial migration
Ortholog table
Other DBs
Organism
Canis lupus familiaris (dog) [GN:
cfa ]
Gene
610775 PECAM1; platelet endothelial cell adhesion molecule isoform X1 [KO:K06471 ]
489309 ESAM; endothelial cell-selective adhesion molecule isoform X2 [KO:K06787 ]
403982 VCAM1; vascular cell adhesion protein 1 precursor [KO:K06527 ]
488084 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
489644 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X3 [KO:K00922 ] [EC:2.7.1.153 ]
477085 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
609956 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
487235 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
100856339 phosphatidylinositol 3-kinase regulatory subunit gamma isoform X1 [KO:K02649 ]
403955 RAC1; ras-related C3 botulinum toxin substrate 1 precursor [KO:K04392 ]
491825 CYBB; cytochrome b-245, beta polypeptide [KO:K21421 ] [EC:1.-.-.-]
607700 NCF1; neutrophil cytosol factor 1 isoform X1 [KO:K08011 ]
481277 NCF4; neutrophil cytosol factor 4 isoform X2 [KO:K08012 ]
477488 PTPN11; tyrosine-protein phosphatase non-receptor type 11 isoform X1 [KO:K07293 ] [EC:3.1.3.48 ]
403975 ICAM1; intercellular adhesion molecule 1 precursor [KO:K06490 ]
485874 PLCG1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1 isoform X1 [KO:K01116 ] [EC:3.1.4.11 ]
489692 PLCG2; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-2 [KO:K05859 ] [EC:3.1.4.11 ]
479648 BCAR1; breast cancer anti-estrogen resistance protein 1 isoform X9 [KO:K05726 ]
489365 THY1; thy-1 membrane glycoprotein precursor [KO:K06514 ]
403543 ARHGAP35; rho GTPase-activating protein 35 [KO:K05732 ]
490642 ARHGAP5; rho GTPase-activating protein 5 isoform X1 [KO:K13709 ]
403614 MYL2; myosin regulatory light chain 2, ventricular/cardiac muscle isoform [KO:K10351 ]
100683291 MYL7; myosin regulatory light chain 2, atrial isoform [KO:K12754 ]
485856 MYL9; myosin regulatory light polypeptide 9 [KO:K12755 ]
608177 MYL10; myosin regulatory light chain 10 isoform X2 [KO:K12756 ]
480193 MYL12B; myosin regulatory light chain 12B [KO:K12757 ]
607207 myosin regulatory light polypeptide 9 isoform X2 [KO:K12757 ]
479772 MYLPF; myosin regulatory light chain 2, skeletal muscle isoform [KO:K12758 ]
483225 RAP1A; ras-related protein Rap-1A isoform X1 [KO:K04353 ]
483730 SIPA1; signal-induced proliferation-associated protein 1 [KO:K08013 ]
403936 VASP; vasodilator-stimulated phosphoprotein [KO:K06274 ]
449622 CXCL12; stromal cell-derived factor 1 isoform 1 precursor [KO:K10031 ]
442957 GNAI2; guanine nucleotide-binding protein G(i) subunit alpha-2 [KO:K04630 ]
478227 GNAI1; guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
611810 GNAI3; guanine nucleotide-binding protein G(i) subunit alpha isoform X2 [KO:K04630 ]
486591 RAPGEF3; rap guanine nucleotide exchange factor 3 [KO:K08014 ]
488402 RAPGEF4; rap guanine nucleotide exchange factor 4 isoform X8 [KO:K04351 ]
607454 RASSF5; ras association domain-containing protein 5 isoform X1 [KO:K08015 ]
608060 VAV2; guanine nucleotide exchange factor VAV2 isoform X1 [KO:K05730 ]
479921 VAV3; guanine nucleotide exchange factor VAV3 isoform X1 [KO:K05730 ]
481271 RAC2; ras-related C3 botulinum toxin substrate 2 [KO:K07860 ]
119863888 CDC42; cell division control protein 42 homolog isoform X1 [KO:K04393 ]
488833 RHOH; rho-related GTP-binding protein RhoH [KO:K07873 ]
Compound
C04637 1-Phosphatidyl-D-myo-inositol 4,5-bisphosphate
Reference
Authors
van Buul JD, Hordijk PL.
Title
Signaling in leukocyte transendothelial migration.
Journal
Reference
Authors
Wittchen ES, van Buul JD, Burridge K, Worthylake RA.
Title
Trading spaces: Rap, Rac, and Rho as architects of transendothelial migration.
Journal
Reference
Authors
Barreiro O, Vicente-Manzanares M, Urzainqui A, Yanez-Mo M, Sanchez-Madrid F.
Title
Interactive protrusive structures during leukocyte adhesion and transendothelial migration.
Journal
Reference
Authors
Cook-Mills JM, Deem TL.
Title
Active participation of endothelial cells in inflammation.
Journal
Reference
Authors
Imhof BA, Aurrand-Lions M.
Title
Adhesion mechanisms regulating the migration of monocytes.
Journal
Reference
Authors
Deem TL, Cook-Mills JM.
Title
Vascular cell adhesion molecule 1 (VCAM-1) activation of endothelial cell matrix metalloproteinases: role of reactive oxygen species.
Journal
Reference
Authors
Etienne-Manneville S, Manneville JB, Adamson P, Wilbourn B, Greenwood J, Couraud PO.
Title
ICAM-1-coupled cytoskeletal rearrangements and transendothelial lymphocyte migration involve intracellular calcium signaling in brain endothelial cell lines.
Journal
Reference
Authors
Chavakis T, Preissner KT, Santoso S.
Title
Leukocyte trans-endothelial migration: JAMs add new pieces to the puzzle.
Journal
Reference
Authors
Berg LJ, Finkelstein LD, Lucas JA, Schwartzberg PL.
Title
Tec family kinases in T lymphocyte development and function.
Journal
Related pathway
cfa04810 Regulation of actin cytoskeleton
KO pathway