ADVANCEMENT IN GENE EDITING TECHNOLOGIES: IMPLICATION FOR DRUG DEVELOPMENT IN PERSONALISED MEDICINE Authors: Dhikale RS , SAWKAR G, SALVE P, TEKALE A, SHILATE S AND GULECHA VS
ABSTRACT
The development of genome editing technologies has opened up the possibility of directly
targeting and modifying genomic sequences in almost all eukaryotic cells. Genome editing has
extended our ability to elucidate the contribution of genetics to disease by promoting the
creation of more accurate cellular and animal models of pathological processes and has begun
to show extraordinary potential in a variety of fields, ranging from basic research to applied
biotechnology and biomedical research. Recent progress in developing programmable
nucleases, such as zinc-finger nucleases (ZFNs), transcription activator-like effector nucleases
(TALENs) and clustered regularly interspaced short palindromic repeat (CRISPR)–Cas-
associated nucleases, has greatly expedited the progress of gene editing from concept to
clinical practice. Here, we review recent advances of the three major genome editing
technologies (ZFNs, TALENs, and CRISPR/Cas9) and discuss the applications of their
derivative reagents as gene editing tools in various human diseases and potential future
therapies, focusing on eukaryotic cells and animal models.
Keywords: Gene editing, CRISPR, Drug development, Prime editing, TALEN, ZFN Publication date: 01/03/2026 https://ijbpas.com/pdf/2026/March/MS_IJBPAS_2026_10015.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2026/15.3.10015