Abstract
Microvascular endothelial monolayers from mouse myocardium (MyEnd) cultured for up to 5 days postconfluency became increasingly resistant to various barrier-compromising stimuli such as low extracellular Ca2+ and treatment with the Ca2+ ionophore A23187 and with the actin depolymerising compound cytochalasin D. In contrast, microvascular endothelial monolayers from mouse lung microvessels (PulmEnd) remained sensitive to these conditions during the entire culture period which corresponds to the well-known in vivo sensitivity of the lung microvasculature to Ca2+ depletion and cytochalasin D treatment. One molecular difference between pulmonary and myocardial endothelial cells was found to be transglutaminase 1 (TGase1) which is strongly expressed in myocardial endothelial cells but is absent from pulmonary endothelial cells. Resistance of MyEnd cells to barrier-breaking conditions correlated strongly with translocation of TGase1 to intercellular junctions. Simultaneous inhibition of intracellular and extracellular TGase activity by monodansylcadaverine (MDC) strongly weakened barrier properties of MyEnd monolayers, whereas inhibition of extracellular TGases by the membrane-impermeable active site-directed TGase inhibitor R281 did not reduce barrier properties. Weakening of barrier properties could be also induced in MyEnd cells by downregulation of TGase1 expression using RNAi-based gene silencing. These findings suggest that crosslinking activity of intracellular TGase1 at intercellular junctions may play a role in controlling barrier properties of endothelial monolayers.
Similar content being viewed by others
References
Adamson RH, Curry FE, Adamson G, Liu B, Jiang Y, Aktories K, Barth H, Daigeler A, Golenhofen N, Ness W, Drenckhahn D (2002) Rho and rho kinase modulation of barrier properties: cultured endothelial cells and intact microvessels of rats and mice. J Physiol 539:295–308
Aeschlimann D, Koeller MK, Allen-Hoffmann BL, Mosher DF (1998) Isolation of a cDNA encoding a novel member of the transglutaminase gene family from human keratinocytes. Detection and identification of transglutaminase gene products based on reverse transcription-polymerase chain reaction with degenerate primers. J Biol Chem 273:3452–3460
Baumgartner W, Drenckhahn D (2002) Transmembrane cooperative linkage in cellular adhesion. Eur J Cell Biol 81:161–168
Baumgartner W, Weiss P, Schindler H (1998) A nonparametric test for the general two-sample problem. Biometrics 54:1129–1135
Baumgartner W, Hinterdorfer P, Ness W, Raab A, Vestweber D, Schindler H, Drenckhahn D (2000) Cadherin interaction probed by atomic force microscopy. Proc Natl Acad Sci U S A 97:4005–4010
Baumgartner W, Schutz GJ, Wiegand J, Golenhofen N, Drenckhahn D (2003) Cadherin function probed by laser tweezer and single molecule fluorescence in vascular endothelial cells. J Cell Sci 116:1001–1011
Corada M, Liao F, Lindgren M, Lampugnani MG, Breviario F, Frank R, Muller WA, Hicklin DJ, Bohlen P, Dejana E (2001) Monoclonal antibodies directed to different regions of vascular endothelial cadherin extracellular domain affect adhesion and clustering of the protein and modulate endothelial permeability. Blood 97:1679–1684
Curry FE, Mason JC, Michel CC (1973) Proceedings: the effect of bovine gamma-globulin and Ca2+ on the filtration coefficient of individual frog mesenteric capillaries. J Physiol 234:43P–44P
Gao X, Kouklis P, Xu N, Minshall RD, Sandoval R, Vogel SM, Malik AB (2000) Reversibility of increased microvessel permeability in response to VE-cadherin disassembly. Am J Physiol Lung Cell Mol Physiol 279:L1218–L1225
Gentile V, Saydak M, Chiocca EA, Akande O, Birckbichler PJ, Lee KN, Stein JP, Davies PJ (1991) Isolation and characterization of cDNA clones to mouse macrophage and human endothelial cell tissue transglutaminases. J Biol Chem 266:478–483
Golenhofen N, Ness W, Wawrousek EF, Drenckhahn D (2002) Expression and induction of the stress protein alpha-B-crystallin in vascular endothelial cells. Histochem Cell Biol 117:203-209
Gotsch U, Borges E, Bosse R, Boggemeyer E, Simon M, Mossmann H, Vestweber D (1997) VE-cadherin antibody accelerates neutrophil recruitment in vivo. J Cell Sci 110:583–588
Grant FJ, Taylor DA, Sheppard PO, Mathewes SL, Lint W, Vanaja E, Bishop PD, O’Hara PJ (1994) Molecular cloning and characterization of a novel transglutaminase cDNA from a human prostate cDNA library. Biochem Biophys Res Commun 203:1117–1123
Griffin M, Casadio R, Bergamini CM (2002) Transglutaminases: nature’s biological glues. Biochem J 368:377–396
Hiiragi T, Sasaki H, Nagafuchi A, Sabe H, Shen SC, Matsuki M, Yamanishi K, Tsukita S (1999) Transglutaminase type 1 and its crosslinking activity are concentrated at adherens junctions in simple epithelial cells. J Biol Chem 274:34148–34154
Ichinose A, Davie EW (1988) Characterization of the gene for the a subunit of human factor XIII (plasma transglutaminase), a blood coagulation factor. Proc Natl Acad Sci U S A 85:5829–5833
Jones RA, Nicholas B, Mian S, Davies PJ, Griffin M (1997) Reduced expression of tissue transglutaminase in a human endothelial cell line leads to changes in cell spreading, cell adhesion and reduced polymerisation of fibronectin. J Cell Sci 110:2461–2472
Kim IG, Gorman JJ, Park SC, Chung SI, Steinert PM (1993) The deduced sequence of the novel protransglutaminase E (TGase3) of human and mouse. J Biol Chem 268:12682–12690
Lampugnani MG, Dejana E (1997) Interendothelial junctions: structure, signalling and functional roles. Curr Opin Cell Biol 9:674–682
Navarro P, Caveda L, Breviario F, Mandoteanu I, Lampugnani MG, Dejana E (1995) Catenin-dependent and -independent functions of vascular endothelial cadherin. J Biol Chem 270:30965–30972
Petzelbauer P, Halama T, Groger M (2000) Endothelial adherens junctions. J Invest Dermatol Symp Proc 5:10–13
Rice RH, Green H (1977) The cornified envelope of terminally differentiated human epidermal keratinocytes consists of cross-linked protein. Cell 11:417–422
Shasby DM, Shasby SS (1986) Effects of calcium on transendothelial albumin transfer and electrical resistance. J Appl Physiol 60:71–79
Suttorp N, Hessz T, Seeger W, Wilke A, Koob R, Lutz F, Drenckhahn D (1988) Bacterial exotoxins and endothelial permeability for water and albumin in vitro. Am J Physiol 255:C368–C376
Vestweber D (2000) Molecular mechanisms that control endothelial cell contacts. J Pathol 190:281–291
Acknowledgements
This study was supported by a grant of the Deutsche Forschungsgemeinschaft (The SFB 487/B5).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Baumgartner, W., Golenhofen, N., Weth, A. et al. Role of transglutaminase 1 in stabilisation of intercellular junctions of the vascular endothelium. Histochem Cell Biol 122, 17–25 (2004). https://doi.org/10.1007/s00418-004-0668-y
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00418-004-0668-y