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Título: | Analysis of nuclear pore complexes in caenorhabditis elegans by live imaging and functional genomics |
Autor: | Cruz, Patricia de la CSIC; Romero Bueno, Raquel CSIC ORCID; Askjaer, Peter CSIC ORCID | Palabras clave: | Caenorhabditis elegans CRISPR-Cas9 DamID FLP Live imaging NPC npp Nuclear pore complex Nucleocytoplasmic transport Nucleoporin |
Fecha de publicación: | 2022 | Editor: | Springer Nature | Citación: | Methods in Molecular Biology: 161-182 (2022) | Resumen: | Nuclear pore complexes (NPCs) are essential to communication of macromolecules between the cell nucleus and the surrounding cytoplasm. RNA synthesized in the nucleus is exported through NPCs to function in the cytoplasm, whereas transcription factors and other proteins are selectively and actively imported. In addition, many NPC constituents, known as nuclear pore proteins (nucleoporins or nups), also play critical roles in other processes, such as genome organization, gene expression, and kinetochore function. Thanks to its genetic amenability and transparent body, the nematode Caenorhabditis elegans is an attractive model to study NPC dynamics. We provide here an overview of available genome engineered strains and FLP/Frt-based tools to study tissue-specific functions of individual nucleoporins. We also present protocols for live imaging of fluorescently tagged nucleoporins in intact tissues of embryos, larvae, and adult and for analysis of interactions between nucleoporins and chromatin by DamID. | Versión del editor: | https://doi.org/10.1007/978-1-0716-2337-4_11 | URI: | http://hdl.handle.net/10261/287335 | DOI: | 10.1007/978-1-0716-2337-4_11 | Identificadores: | doi: 10.1007/978-1-0716-2337-4_11 isbn: 978-1-0716-2337-4 |
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