Neuroscience

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    Protocols in Current Issue
    Phototactic T-maze Behavioral Assay for Comparing the Functionality of Color-sensitive Photoreceptor Subtypes in the Drosophila Visual System
    Authors:  Hunter S. Shaw, Joe Larkin and Yong Rao, date: 03/20/2020, view: 302, Q&A: 0
    [Abstract] The Drosophila retina contains light-sensitive photoreceptors (R cells) with distinct spectral sensitivities that allow them to distinguish light by its spectral composition. R7 and R8 photoreceptors are important for color vision, and can be further classified into pale (p) or yellow (y) subtypes depending on the rhodopsin expressed. ...
    Retina Injury and Retina Tissue Preparation to Study Regeneration in Zebrafish
    Authors:  Poonam Sharma and Rajesh Ramachandran, date: 12/20/2019, view: 982, Q&A: 0
    [Abstract] Unlike mammals, primitive vertebrates have immense capability to regenerate almost all of their organs including the central nervous system. Among primitive organisms, zebrafish have been extensively used as a model system for regeneration studies. The retina is a part of the central nervous system and mammals lack the potential to repair any ...
    Eye Drops for Delivery of Bioactive Compounds and BrdU to Stimulate Proliferation and Label Mitotically Active Cells in the Adult Rodent Retina
    Authors:  Cindy L. Linn, Sarah E. Webster and Mark K. Webster, date: 11/05/2018, view: 2304, Q&A: 0
    [Abstract] Eye drop treatments are typically used to apply drugs to the anterior structures of the eye. Recently, however, studies have demonstrated that eye drops can reach the retina in the back of the eye if pharmacological agents are carried in appropriate vehicles. Here, we introduce an eye drop procedure to deliver a drug (PNU-282987), in combination ...
    Construction and Cloning of Minigenes for in vivo Analysis of Potential Splice Mutations
    Authors:  Lisa Maria Riedmayr, Sybille Böhm, Stylianos Michalakis and Elvir Becirovic, date: 03/05/2018, view: 6193, Q&A: 0
    [Abstract] Disease-associated mutations influencing mRNA splicing are referred to as splice mutations. The majority of splice mutations are found on exon-intron boundaries defining canonical donor and acceptor splice sites. However, mutations in the coding region (exonic mutations) can also affect mRNA splicing. Exact knowledge of the disease mechanism of ...
    Heterochronic Pellet Assay to Test Cell-cell Communication in the Mouse Retina
    Authors:  Nobuhiko Tachibana, Dawn Zinyk, Randy Ringuette, Valerie Wallace and Carol Schuurmans, date: 02/05/2017, view: 7255, Q&A: 0
    [Abstract] All seven retinal cell types that make up the mature retina are generated from a common, multipotent pool of retinal progenitor cells (RPCs) (Wallace, 2011). One way that RPCs know when sufficient numbers of particular cell-types have been generated is through negative feedback signals, which are emitted by differentiated cells and must reach ...



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