Polytechnics Velika Gorica), Zagrebačka cesta 5, HR-10410 Velika Gorica, Republic of Croatia 2) Visoka tehnička škola u Bjelovaru (High Technical School-Bjelovar), Trg E. Kvaternika 4, HR-43000 Bjelovar, Republic of Croatia 3) Sveučilište U Rijeci, Filozofski fakultet, Politehnika (University of Rijeka, Faculty of Humanities and Social Sciences, Polytechnic), Slavka Krautzeka bb, HR51000 Rijeka...

Objective(s) In this study we investigated the expression of GABAA receptor subunits during brain development. These receptors may change in the embryonic chick forebrain. Materials and Methodes The expression levels of four types of GABAA receptor gamma subunits (γ1, γ2, γ3 and γ4) were quantified in the embryonic chick forebrain at 32 hr, 3, 7, 14, and 20 days of incubation and day one aft...

Platelets play an essential role in wound healing by forming thrombi that plug holes in the walls of damaged blood vessels. To achieve this, platelets express a diverse array of cell surface receptors and signaling proteins that induce rapid platelet activation. In this study we show that two platelet glycoprotein receptors that signal via an immunoreceptor tyrosine-based activation motif (ITAM...

Surface expression of TCR dimers by cells synthesizing three or four distinct types of receptor chains was analyzed. Cells containing intact gamma, alpha, and beta chains had only gamma delta dimers on the cell surface. In human PEER cells, addition of a functional alpha chain led to the loss of gamma delta dimer expression and expression of only alpha beta dimers. This result was not due to tr...

Interleukin-12 (IL-12), a heterodimeric cytokine produced by activated monocytes and dendritic cells, plays a crucial role in regulating interferon (IFN)-gamma production and in the generation of IFN-gamma-producing T helper 1 (Th1) cells. Here we show that the IL-12 receptor (IL-12R) beta 2 subunit, a recently cloned binding and signal transducing component of the IL-12R, is expressed on human...

2. Jouanguy E, Altare F, Lamhamedi S, Revy P, Emilie J-F, Levin M, et al. Interferonγ–receptor deficiency in an infant with fatal bacille Calmette-Guérin infection. N Engl J Med. 1996;26:1956–60. 3. Casanova JL, Blanche S, Emile JF, Jouanguy E, Lamhamedi S, Altare S, et al. Idiopathic disseminated bacillus CalmetteGuérin infection: a French national retrospective study. Pediatrics. 1996;98:774–...

Transgenic mouse lines were created that express Fc gamma RIIA on platelets and macrophages at human physiologic levels, and they were used to explore the consequences in vivo of activating antiplatelet antibodies. Anti-CD9 antibody activated platelets of Fc gamma RIIA transgenic (tg) mice and, following injection in vivo, caused more rapid severe thrombocytopenia than nonactivating antiplatele...

Previous studies have indicated that the diversity of gamma genes expressed by gamma/delta-bearing murine T cells is limited, but comparable information concerning the expressed diversity of delta genes is lacking. In this study, we have investigated the rearrangement and expression of delta and gamma genes in T cell hybridomas that express gamma/delta T cell receptors. Three productive delta c...