Individual synthetic Cys2His2 zinc finger domains with novel DNA-binding specificities can be identified from large randomized libraries using selection methodologies such as phage display. We have previously demonstrated that a bacterial cell-based two-hybrid system is at least as effective as phage display for selecting zinc fingers with desired specificities from such libraries. In this chapter we provide updated, detailed protocols for performing zinc finger selections using the bacterial two-hybrid system.
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http://dx.doi.org/10.1007/978-1-60761-753-2_2 | DOI Listing |
Nucleic Acids Res
January 2025
Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5, Kashiwanoha, Kashiwa, Chiba 277-8562, Japan.
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View Article and Find Full Text PDFInt J Nanomedicine
January 2025
School of Pharmacy, Changzhou University, Changzhou, People's Republic of China.
Introduction: Osteoarthritis (OA) is a degenerative joint disease characterized by articular cartilage degeneration. Chondrocyte inflammation, apoptosis, and extracellular matrix degradation accelerated OA progression. MicroRNA (miRNA) has the potential to be a therapeutic method for osteoarthritis.
View Article and Find Full Text PDFThe replicative polymerase delta is inefficient copying repetitive DNA sequences. Error-prone translesion polymerases have been shown to switch with high-fidelity replicative polymerases to help navigate repetitive DNA. We and others have demonstrated the importance of one such translesion polymerase, polymerase Eta (pol eta), in facilitating replication at genomic regions called common fragile sites (CFS), which are difficult-to-replicate genomic regions that are hypersensitive to replication stress.
View Article and Find Full Text PDFPolycomb Repressive Complex 1 (PRC1) is a family of epigenetic regulators critical for mammalian development. Elucidating PRC1 composition and function across cell types and developmental stages is key to understanding the epigenetic regulation of cell fate determination. In this study, we discovered POGZ, a prominent Autism Spectrum Disorder (ASD) risk factor, as a novel component of PRC1.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
Faculty of Life Science and Technology, Kunming University of Science and Technology, Chenggong, 650500 Kunming, China. Electronic address:
Armillaria gallica (A. gallica) is a fungus with both medicinal and edible properties. Previous transcriptome analysis has identified the C2H2-type zinc finger transcription factor as a candidate gene involved in the NAA-induced growth promotion of A.
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