The junctional adhesion molecule (JAM)-C is a widely expressed adhesion molecule regulating cell adhesion, cell polarity and inflammation. JAM-C expression and function in the central nervous system (CNS) has been poorly characterized to date. Here we show that JAM-C(-/-) mice backcrossed onto the C57BL/6 genetic background developed a severe hydrocephalus. An in depth immunohistochemical study...

AIMS Establishing biochemical markers of pre-hypertension and early hypertension could help earlier diagnostics and therapeutic intervention. We assess dynamics of junctional adhesion molecule-A (JAM-A) expression in rat models of hypertension and test whether JAM-A expression could be driven by angiotensin (ANG) II and whether JAM-A contributes to the progression of hypertension. We also compa...

OBJECTIVE We have previously shown that JAM-A regulates fibroblast growth factor-2 (FGF-2)-induced endothelial cell morphology, proliferation, and migration. Whether JAM-A is involved in FGF-2-induced angiogenesis in vivo is not known. We used JAM-A null mice to conclusively determine the role of JAM-A in FGF-2-induced neovascularization. METHODS AND RESULTS We generated JAM-A null (JAM-A(-/-...

The molecular mechanisms underlying lymphocyte extravasation remain poorly characterized. We have recently identified junctional adhesion molecule-2 (JAM-2), and have shown that antibodies to JAM-2 stain high endothelial venules (HEVs) within lymph nodes and Peyer patches of adult mice. Here we show that mouse lymphocytes migrate in greater numbers across monolayers of endothelioma cells transf...

results a total number of 43 specimens were studied, from which 9 were obtained from patients with metastatic prostate cancer. the expression of five examined genes had no correlation with psa level and gleason score. the expression of amacr decreased in metastatic prostate cancer (p = 0.02). the expression of other genes showed no difference between metastatic and non-metastatic tumors (p > 0....

Distributed work teams routinely use virtual meetings to support their collaborative work. In this paper, we present a case study of the facilitation that was provided for a very large-scale distributed meeting. Small teams of facilitators were recruited, trained, and assigned to each of six discussion forums of ManagerJam, a 48 hour meeting of over 8,000 managers in a large global technology c...

In this article we present the findings of a game idea experiment run at the Global Game Jam (GGJ) 2010 and 2011 events in Tampere, Finland. We were examining how well the game-based ideation method Verbs, Nouns, and Adjectives (VNA) and similar approaches fit the constrained game design processes. GGJ 2010 and 2011 both had a theme for which ideas were produced. Our previous studies indicate t...

PURPOSE Junctional adhesion molecules (JAMs) are a family of adhesion proteins found in intercellular junctions. Evidence suggests that JAM-A is important for the regulation of tight junction assembly and epithelial barrier function. The authors recently reported that JAM-A is expressed in rabbit corneal endothelium and that antibody to JAM-A produces corneal swelling. In the present study, the...