rabbit polyclonal anti cx40 gja5  (Thermo Fisher)

Journal: Cell Communication and Signaling : CCS

Article Title: NO, via its target Cx37, modulates calcium signal propagation selectively at myoendothelial gap junctions

doi: 10.1186/1478-811X-12-33

Figure Lengend Snippet: Distribution of Cx37 within the internal elastic lamina. A . Representative 2-photon-image of a small resistance artery for visualization of the internal elastic lamina and the connexins. Cx37 (red) located in the small holes (dark dots) within the internal elastic lamina (autofluorescence, green). Arrows indicate some of the holes in which Cx37 could be detected; scale bar: 25 μm. B depicts the summary of n = 7-10 experiments (3 vessels each) revealing the percentage of holes in the internal elastic lamina that contain the different vascular Cx (*: p < 0.05 vs. Cx40; #: p < 0.05 vs. Cx45, NG).

Article Snippet: After washing twice, and perfusing the for 5 min with PBS the vessels were incubated and perfused for 2 hours with PBS containing 1% BSA and 0.3% Triton-X100, washed and perfused again with PBS-1% BSA and incubated overnight with the antibodies against Cx37 (10 μg/ml Alpha Diagnostics, Cat. No. Cx37A11-A), Cx43 (see above), Cx40 (3.3 μg/ml polyclonal rabbit anti mouse-Cx40, Alpha-Diagnostics, Cat. No. Cx40-A) or Cx45 (2.5 μg/ml polyclonal rabbit anti Cx45 c-Term, Zymed, Cat. No. 40–7000) and against CD31 (2.5 μg/ml monoclonal rat anti mouse-CD31, Abcam, Cat. No 56299; antibodies were applied from the endothelial and smooth muscle side).

Techniques:

Journal: Cell Communication and Signaling : CCS

Article Title: NO, via its target Cx37, modulates calcium signal propagation selectively at myoendothelial gap junctions

doi: 10.1186/1478-811X-12-33

Figure Lengend Snippet: Location of vascular Cx across the vessel wall. A . Confocal images of triple (Cx, α-actin, CD31) immunohistochemical stainings of Cx40, Cx45, Cx37, and Cx43 in small resistance arteries. Left panel: Overlay of a z-series in xy-direction, right panel: Cross section (slice) of the z-stack in yz-direction along the yellow lines in the z-stack. The arrows depict the Cx expression in ECL (yellow) or beyond EC and within SMC (SMCL, white), scale bars: 10 μm. B . Summary of the Cx distribution within the ECL and SMCL for all Cx (n = 4-8, at least 3 vessels each; *: p < 0.001).

Article Snippet: After washing twice, and perfusing the for 5 min with PBS the vessels were incubated and perfused for 2 hours with PBS containing 1% BSA and 0.3% Triton-X100, washed and perfused again with PBS-1% BSA and incubated overnight with the antibodies against Cx37 (10 μg/ml Alpha Diagnostics, Cat. No. Cx37A11-A), Cx43 (see above), Cx40 (3.3 μg/ml polyclonal rabbit anti mouse-Cx40, Alpha-Diagnostics, Cat. No. Cx40-A) or Cx45 (2.5 μg/ml polyclonal rabbit anti Cx45 c-Term, Zymed, Cat. No. 40–7000) and against CD31 (2.5 μg/ml monoclonal rat anti mouse-CD31, Abcam, Cat. No 56299; antibodies were applied from the endothelial and smooth muscle side).

Techniques: Immunohistochemical staining, Expressing