@article{BuchnerBlancoRedondoBunzetal.2013, author = {Buchner, Erich and Blanco Redondo, Beatriz and Bunz, Melanie and Halder, Partho and Sadanandappa, Madhumala K. and M{\"u}hlbauer, Barbara and Erwin, Felix and Hofbauer, Alois and Rodrigues, Veronica and VijayRaghavan, K. and Ramaswami, Mani and Rieger, Dirk and Wegener, Christian and F{\"o}rster, Charlotte}, title = {Identification and Structural Characterization of Interneurons of the Drosophila Brain by Monoclonal Antibodies of the W{\"u}rzburg Hybridoma Library}, series = {PLoS ONE}, journal = {PLoS ONE}, doi = {10.1371/journal.pone.0075420}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-97109}, year = {2013}, abstract = {Several novel synaptic proteins have been identified by monoclonal antibodies (mAbs) of the W{\"u}rzburg hybridoma library generated against homogenized Drosophila brains, e.g. cysteine string protein, synapse-associated protein of 47 kDa, and Bruchpilot. However, at present no routine technique exists to identify the antigens of mAbs of our library that label only a small number of cells in the brain. Yet these antibodies can be used to reproducibly label and thereby identify these cells by immunohistochemical staining. Here we describe the staining patterns in the Drosophila brain for ten mAbs of the W{\"u}rzburg hybridoma library. Besides revealing the neuroanatomical structure and distribution of ten different sets of cells we compare the staining patterns with those of antibodies against known antigens and GFP expression patterns driven by selected Gal4 lines employing regulatory sequences of neuronal genes. We present examples where our antibodies apparently stain the same cells in different Gal4 lines suggesting that the corresponding regulatory sequences can be exploited by the split-Gal4 technique for transgene expression exclusively in these cells. The detection of Gal4 expression in cells labeled by mAbs may also help in the identification of the antigens recognized by the antibodies which then in addition to their value for neuroanatomy will represent important tools for the characterization of the antigens. Implications and future strategies for the identification of the antigens are discussed.}, language = {en} } @phdthesis{BlancoRedondo2014, author = {Blanco Redondo, Beatriz}, title = {Studies of synapsin phosphorylation and characterization of monoclonal antibodies from the W{\"u}rzburg Hybridoma Library in Drosophila melanogaster}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-93766}, school = {Universit{\"a}t W{\"u}rzburg}, year = {2014}, abstract = {Synapsins are conserved synapse-associated hosphoproteins involved in the fine regulation of neurotransmitter release. The aim of the present project is to study the phosphorylation of synapsins and the distribution of phospho-synapsin in the brain of Drosophila melanogaster. Three antibodies served as important tools in this work, a monoclonal antibody (3C11/α-Syn) that recognizes all known synapsin isoforms and two antisera against phosphorylated synapsin peptides (antiserum PSyn(S6) against phospho-serine 6 and antiserum PSyn(S464) against phospho-serine 464). These antisera were recently generated in collaboration with Bertram Gerber and Eurogentec. ...}, subject = {Synapsine}, language = {en} }