1Department of Cellular and Molecular Medicine, Laboratory of Molecular and Cellular Signaling, KU Leuven
Intercellular Ca2+-waves are driven by gap junction channels and hemichannels. Here, we describe a method to measure intercellular Ca2+-waves in cell monolayers in response to a local single-cell mechanical stimulus and its application to investigate the properties and regulation of gap junction channels and hemichannels.
Published July 16, 2013. Keywords: Cellular Biology, Molecular Biology, Medicine, Biomedical Engineering, Biophysics, Immunology, Ophthalmology, Gap Junctions, Connexins, Connexin 43, Calcium Signaling, Ca2+, Cell Communication, Paracrine Communication, Intercellular communication, calcium wave propagation, gap junctions, hemichannels, endothelial cells, cell signaling, cell, isolation, cell culture
1Molecular Virology and Gene Therapy, KU Leuven, 2Department of Woman and Child, KU Leuven, 3Neurobiology and Gene Therapy, KU Leuven, 4Division of Nuclear Medicine, KU Leuven, 5Biomedical NMR Unit/ MoSAIC, KU Leuven
We developed a novel surgical approach for intratracheal administration of bioactive agents into the mouse fetus. The delivery route is more efficient in targeting the fetal mouse lungs than the commonly used intra-amniotic injection. This procedure has to date not been described in a mouse model.
Published October 31, 2012. Keywords: Medicine, Fetal, intratracheal, intra-amniotic, cross-fostering, lung, microsurgery, gene therapy, mice, rAAV
1Laboratory of Experimental Urology, Department of Development and Regeneration, KU Leuven, Belgium, 2Laboratory for Ion Channel Research, Department of Cellular and Molecular Medicine, KU Leuven, Belgium, 3TRP Research Platform Leuven (TRPLe), KU Leuven, Belgium
Cystometry is an efficient technique to measure bladder function of small animals in vivo. The bladder is continuously infused at rates controlled through an intravesical catheter, whereas the urethra is left free for micturition. This allows for repetitive filling and emptying of the bladder, while intravesical pressure and voided volume are recorded.
Published August 21, 2012. Keywords: Medicine, Physiology, Chemistry, cystometry, urodynamics, bladder function, bladder chemosensation, animal model, urinary tract