Four-stranded G-quadruplexes consists of tracks of guanines that are stabilized by Hoogsteen base pairing. The formation of G-quadruplexes in genomic DNA contribute to numerous biological processes in vivo, including replication, transcription, and telomere maintenance. Here, we present a detailed method to detect the colocalization of G-quadruplexes with telomeres in vivo, using the BG4 antibody developed from Dr. Shankar Balasubramanian’s lab.
CITATION STYLE
Zhang, M., Liu, R., & Wang, F. (2019). Telomere and g-quadruplex colocalization analysis by immunofluorescence fluorescence in situ hybridization (if-fish). In Methods in Molecular Biology (Vol. 1999, pp. 327–333). Humana Press Inc. https://doi.org/10.1007/978-1-4939-9500-4_23
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