Mouse Anti Rat Lim 1+2 Hybridoma [5G3]

Brannerite-LiVWO6, has been synthesized by employing a wet-chemical soft-combustion (low temperature) technique and its battery-active character as candidate cathode material in lithium-containing batteries is reported in the light of electrochemical means. Structural and thermal properties have also been studied by means of classical techniques such as XRD and thermal analysis. The structural features are found to be similar to its analogous counterpart, brannerite-LiVMoO6 previously reported. Quasi-layered type LiVWO6 crystallizes in brannerite structure of AB(2)O(6) type, having a general formula LiM2'O-6 (M ' = transition metal) with lattice parameters a = 9.347 Angstrom, b = 3.670 Angstrom, c = 6.593 Angstrom and beta = 111 degrees 50 '. The thermochemical reactions that occur during the soft-combustion of the precursor mass facilitate the formation of the above compound at 434 degreesC as deduced from TG-DTA scan. The product (LiVWO6) thus prepared (calcined at 700 degreesC) exhibits the submicrometer grains (<1 mum) whose specific surface area is found to be 4.97 m(2)/g as deduced from BET analysis. The redox behavior of the above compound has been examined for LiVWO6/Li+/Li under the wet electrolyte (1 M LiPF6: EC + DMC) environment in the voltage regime 4.0 and 1.5 V using constant current technique at a current density of 0.8 mA/cm(2). It has been found that the test cell containing LiVWO6/Li couple demonstrates excellent charge-discharge behavior in the voltage regime 3.0-1.5 V and the specific capacity of similar to 240 mAh/g has been deduced from the first charge-discharge cycle in the voltage regime similar to4.0-1.5 V. (C) 2001 Elsevier Science B.V. All rights reserved.

During angiogenesis, endothelial cells must coordinate matrix proteolysis with migration. Here, we tested whether the focal adhesion scaffold protein Hic-5 (also known as TGFB1I1) regulated endothelial sprouting in three dimensions. Hic-5 silencing reduced endothelial sprouting and lumen formation, and sprouting defects were rescued by the return of Hic-5 expression. Pro-angiogenic factors enhanced colocalization and complex formation between membrane type-1 matrix metalloproteinase (MT1-MMP, also known as MMP14) and Hic-5, but not between paxillin and MT1-MMP. The LIM2 and LIM3 domains of Hic-5 were necessary and sufficient for Hic-5 to form a complex with MT1-MMP. The degree of interaction between MT1-MMP and Hic-5 and the localization of the complex within detergent-resistant membrane fractions were enhanced during endothelial sprouting, and Hic-5 depletion lowered the surface levels of MT1-MMP. In addition, we observed that loss of Hic-5 partially reduced complex formation between MT1-MMP and focal adhesion kinase (FAK, also known as PTK2), suggesting that Hic-5 bridges MT1-MMP and FAK. Finally, Hic-5 LIM2-LIM3 deletion mutants reduced sprout initiation. Hic-5, MT1-MMP and FAK colocalized in angiogenic vessels during porcine pregnancy, supporting that this complex assembles during angiogenesis in vivo. Collectively, Hic-5 appears to enhance complex formation between MT1-MMP and FAK in activated endothelial cells, which likely coordinates matrix proteolysis and cell motility.