Lamin-Binding Proteins in Caenorhabditis elegans

Methods in Enzymology
Agnieszka DobrzynskaY Gruenbaum

Abstract

The nuclear lamina, composed of lamins and numerous lamin-associated proteins, is required for mechanical stability, mechanosensing, chromatin organization, developmental gene regulation, mRNA transcription, DNA replication, nuclear assembly, and nuclear positioning. Mutations in lamins or lamin-binding proteins cause at least 18 distinct human diseases that affect specific tissues such as muscle, adipose, bone, nerve, or skin, and range from muscular dystrophies to lipodystrophy, peripheral neuropathy, or accelerated aging. Caenorhabditis elegans has unique advantages in studying lamin-binding proteins. These advantages include the low complexity of genes encoding lamin and lamin-binding proteins, advanced transgenic techniques, simple application of RNA interference, sophisticated genetic strategies, and a large collection of mutant lines. This chapter provides detailed and comprehensive protocols for the genetic and phenotypic analysis of lamin-binding proteins in C. elegans.

Citations

Jul 4, 2019·Cells·Raquel Romero-BuenoAgnieszka Dobrzynska
Jan 6, 2021·Nature Communications·Mercedes M Pérez-JiménezManuel J Muñoz
May 26, 2018·Current Opinion in Cell Biology·Meltem Tatli, Ohad Medalia

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